git.iko.soy/typeable/bloodhound
on master help sign in
64 files changed+9610−6858
since splitsnapshots
unifiedsplit
.gitignore+9 .hlint.yaml+66 .travis.yml+19−20 DSL.org+1−1 Makefile+122−5 README.md+17−837 bloodhound.cabal−102 changelog.md+156−2 docker-compose.yml+35 elasticsearch/Dockerfile+3 elasticsearch/config/elasticsearch.yml+3 examples/LICENSE+12 examples/Makefile+5 examples/README.md+6 examples/Setup.hs+2 examples/Tweet.hs+108 examples/package.yaml+37 examples/stack.yaml+20 package.yaml+74 src/Bloodhound/Import.hs+85 src/Database/Bloodhound/Client.hs+284−128 src/Database/Bloodhound/Common/Script.hs+220 src/Database/Bloodhound/Internal/Aggregation.hs+479 src/Database/Bloodhound/Internal/Analysis.hs+379 src/Database/Bloodhound/Internal/Client.hs+2431 src/Database/Bloodhound/Internal/Highlight.hs+164 src/Database/Bloodhound/Internal/Newtypes.hs+237 src/Database/Bloodhound/Internal/Query.hs+1640 src/Database/Bloodhound/Internal/Sort.hs+107 src/Database/Bloodhound/Internal/StringlyTyped.hs+51 src/Database/Bloodhound/Internal/Suggest.hs+270 src/Database/Bloodhound/Types.hs+161−3940 src/Database/Bloodhound/Types/Class.hs−17 src/Database/Bloodhound/Types/Internal.hs−56 stack-7.10.yaml−16 stack-7.8.yaml−19 stack-8.0.yaml+12 stack-8.2.yaml+15 stack-8.2.yaml.lock+40 stack-8.4.yaml+15 stack-8.4.yaml.lock+12 stack-8.6.yaml+14 stack-8.6.yaml.lock+33 stack.yaml+1−1 stack.yaml.lock+12 tests/Test/Aggregation.hs+147 tests/Test/ApproxEq.hs+63 tests/Test/BulkAPI.hs+95 tests/Test/Common.hs+292 tests/Test/Documents.hs+51 tests/Test/Generators.hs+563 tests/Test/Highlights.hs+32 tests/Test/Import.hs+58 tests/Test/Indices.hs+173 tests/Test/JSON.hs+213 tests/Test/Query.hs+132 tests/Test/Script.hs+36 tests/Test/Snapshots.hs+201 tests/Test/Sorting.hs+22 tests/Test/SourceFiltering.hs+38 tests/Test/Suggest.hs+23 tests/Test/Templates.hs+26 tests/doctests.hs−4 tests/tests.hs+88−1710
.gitignore+9
@@ -1,9 +1,11 @@
11cabal.sandbox.config
22.cabal-sandbox/
33dist/
4+dist-newstyle/
45.project
56.dist-buildwrapper/
67.DS_Store
8+TAGS
79*.hi
810*.o
911bloodhound-*-docs/
@@ -11,3 +13,10 @@ bloodhound-*-docs.tar.gz
1113bloodhound.iml
1214.idea/
1315.stack-work/
16+.hg/00changelog.i
17+.hg
18+.hgignore
19+examples/bloodhound-examples.cabal
20+/.ghc.environment.*
21+.hspec-failures
22+bloodhound.cabal
.hlint.yamlnew file+66
@@ -0,0 +1,66 @@
1+# HLint configuration file
2+# https://github.com/ndmitchell/hlint
3+##########################
4+
5+# This file contains a template configuration file, which is typically
6+# placed as .hlint.yaml in the root of your project
7+
8+
9+# Specify additional command line arguments
10+#
11+# - arguments: [--color, --cpp-simple, -XQuasiQuotes]
12+
13+
14+# Control which extensions/flags/modules/functions can be used
15+#
16+# - extensions:
17+# - default: false # all extension are banned by default
18+# - name: [PatternGuards, ViewPatterns] # only these listed extensions can be used
19+# - {name: CPP, within: CrossPlatform} # CPP can only be used in a given module
20+#
21+# - flags:
22+# - {name: -w, within: []} # -w is allowed nowhere
23+#
24+# - modules:
25+# - {name: [Data.Set, Data.HashSet], as: Set} # if you import Data.Set qualified, it must be as 'Set'
26+# - {name: Control.Arrow, within: []} # Certain modules are banned entirely
27+#
28+# - functions:
29+# - {name: unsafePerformIO, within: []} # unsafePerformIO can only appear in no modules
30+
31+
32+# Add custom hints for this project
33+#
34+# Will suggest replacing "wibbleMany [myvar]" with "wibbleOne myvar"
35+# - error: {lhs: "wibbleMany [x]", rhs: wibbleOne x}
36+
37+
38+# Turn on hints that are off by default
39+#
40+# Ban "module X(module X) where", to require a real export list
41+# - warn: {name: Use explicit module export list}
42+#
43+# Replace a $ b $ c with a . b $ c
44+# - group: {name: dollar, enabled: true}
45+#
46+# Generalise map to fmap, ++ to <>
47+# - group: {name: generalise, enabled: true}
48+
49+
50+# Ignore some builtin hints
51+- ignore: {name: "Use <$>"}
52+- ignore: {name: "Use lambda-case"}
53+# When we don't use camelCase it's to match ES.
54+# Possibly this is a mistake.
55+- ignore: {name: "Use camelCase"}
56+- ignore: {name: "Eta reduce"}
57+# - ignore: {name: Use let}
58+# - ignore: {name: Use const, within: SpecialModule} # Only within certain modules
59+
60+
61+# Define some custom infix operators
62+# - fixity: infixr 3 ~^#^~
63+
64+
65+# To generate a suitable file for HLint do:
66+# $ hlint --default > .hlint.yaml
.travis.yml+19−20
@@ -1,44 +1,43 @@
11sudo: false
2+language: generic
3+
4+jdk:
5+ - oraclejdk11
26
37addons:
48 apt:
59 packages:
610 - libgmp-dev
7− - openjdk-6-jre
811
912env:
10− # - GHCVER=7.6.3 ESVER=1.6.0 # Deprecated
11− # - GHCVER=7.8.3 ESVER=1.0.3 # Deprecated
12− # - GHCVER=7.8.3 ESVER=1.1.2 # Deprecated
13− # - GHCVER=7.8 ESVER=1.2.4 # deprecated
14− - GHCVER=7.8 ESVER=1.3.6
15− - GHCVER=7.8 ESVER=1.4.1
16− - GHCVER=7.10 ESVER=1.5.2
17− - GHCVER=7.10 ESVER=1.6.0
18− - GHCVER=7.10 ESVER=1.7.2
13+ matrix:
14+ - GHCVER=8.6 ESVER=5.6.0 STACK_YAML=stack.yaml DLINK=https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch ES_JAVA_OPTS="-Xms500m -Xmx750m"
1915
2016install:
2117 # stack
22− - export STACK_YAML=stack-$GHCVER.yaml
2318 - mkdir -p ~/.local/bin
24− - travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v0.1.4.0/stack-0.1.4.0-x86_64-linux.tar.gz | tar -xvzf -
25− - mv stack ~/.local/bin
19+ - travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v2.1.3/stack-2.1.3-linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
2620 - export PATH=~/.local/bin:$PATH
27− - stack --version
28−
21+ - stack --no-terminal --version
2922 # elasticsearch
30− - wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-$ESVER.tar.gz
23+ - wget --no-check-certificate $DLINK-$ESVER.tar.gz
3124 - tar xzf elasticsearch-$ESVER.tar.gz
3225 # set up a repo for snapshot testing. Required in ES >= 1.6
3326 - echo "path.repo = [\"/tmp\"]" >> ./elasticsearch-$ESVER/elasticsearch.yml
3427 - ./elasticsearch-$ESVER/bin/elasticsearch &
3528
3629script:
37− - stack setup
38− - stack update
39− - stack build
40− - stack test
30+ - stack setup --no-terminal
31+ - stack update --no-terminal
32+ - stack build -j2 --fast --no-terminal
33+ - travis_wait 60 sleep 1800 &
34+ - stack test --fast --no-terminal bloodhound:bloodhound-tests --test-arguments="--qc-max-success 500"
4135
4236cache:
37+ timeout: 1500
4338 directories:
39+ - $HOME/.cabal
40+ - $HOME/.ghc
4441 - $HOME/.stack
42+ - .stack-work/
43+ apt: true
DSL.org+1−1
@@ -1,4 +1,4 @@
1−* ElasticSearch DSL
1+* Elasticsearch DSL
22
33** Grouping
44
Makefile+122−5
@@ -1,12 +1,129 @@
1+.PHONY : build build-validate ghci test test-rerun test-ghci ghcid ghcid-validate \
2+ weeder hlint hlint-watch mod-build
3+
4+.DEFAULT_GOAL = help
5+
6+stack = STACK_YAML='stack.yaml' stack
7+ghc_perf_options = --ghc-options '+RTS -A128M -RTS'
8+build = build $(ghc_perf_options)
9+ghci = ghci $(ghc_perf_options)
10+test = test $(ghc_perf_options)
11+stack-8.0 = STACK_YAML="stack-8.0.yaml" stack
12+stack-8.2 = STACK_YAML="stack-8.2.yaml" stack
13+stack-8.4 = STACK_YAML="stack-8.4.yaml" stack
14+stack-8.6 = STACK_YAML="stack-8.6.yaml" stack
15+elasticsearch_directory = elasticsearch
16+
17+# stack build --ghc-options '+RTS -A128M -RTS'
18+
19+## run build
120build:
2− stack build
21+ $(stack) $(build)
322
4−test:
5− echo "Make certain you have an elasticsearch instance on localhost:9200 !"
6− stack test
23+## build with validation options (Wall, Werror)
24+build-validate:
25+ $(stack) build --fast --ghc-options '-Wall -Werror +RTS -A128M -RTS'
726
27+## run ghci
828ghci:
9− stack ghci
29+ $(stack) $(ghci)
30+
31+## run tests
32+test: echo-warn
33+ $(stack) $(test)
34+
35+## run tests with forced re-run via "-r"
36+test-rerun: echo-warn
37+ $(stack) $(test) --test-arguments "-r"
38+
39+## run ghci with test stanza
40+test-ghci:
41+ $(stack) $(ghci) bloodhound:test:bloodhound-tests
42+
43+## run ghcid
44+ghcid:
45+ ghcid -c "$(stack) ghci bloodhound:lib --test --ghci-options='-fobject-code -fno-warn-unused-do-bind' --main-is bloodhound:test:bloodhound-tests"
46+
47+## run ghcid with validate options (Werror, etc.)
48+ghcid-validate:
49+ ghcid -c "$(stack) ghci bloodhound:lib --test --ghci-options='-Werror -fobject-code -fno-warn-unused-do-bind' --main-is bloodhound:test:bloodhound-tests"
50+
51+## run weeder
52+weeder:
53+ weeder . --build
54+
55+## run hlint
56+hlint:
57+ hlint .
58+
59+## hlint watch with `sos`
60+hlint-watch:
61+ sos src/ -c "hlint ." -p "src/(.*)\.hs"
62+
63+# mod-build:
64+# stack build --ghc-options '+RTS -A128M -RTS'
65+
66+echo-warn:
67+ @echo "Make certain you have an elasticsearch instance on localhost:9200 !"
1068
69+## Test with GHC 8.0 and ES 5.x
70+test-8.0:
71+ STACK_YAML="stack-8.0.yaml" stack test --fast bloodhound:test:bloodhound-tests --test-arguments="--qc-max-success 500"
72+
73+## Test with GHC 8.2 and ES 5.x
74+test-8.2:
75+ STACK_YAML="stack.yaml" stack test --fast bloodhound:test:bloodhound-tests --test-arguments="--qc-max-success 500"
76+
77+## Build with the GHC 8.0 Stack YAML
78+build-8.0:
79+ $(stack-8.0) $(build)
80+
81+## Build with the GHC 8.2 Stack YAML
82+build-8.2:
83+ $(stack-8.2) $(build)
84+
85+## Build with the GHC 8.4 Stack YAML
86+build-8.4:
87+ $(stack-8.4) $(build)
88+
89+## Build with the GHC 8.6 Stack YAML
90+build-8.6:
91+ $(stack-8.6) $(build)
92+
93+## Upload the package to Hackage
1194upload:
1295 stack upload --no-signature .
96+
97+# Create ES5 instance
98+
99+## Run test environment
100+compose-ES5:
101+ @LOCAL_USER_ID=${LOCAL_USER_ID} docker-compose -f docker-compose.yml --project-directory $(elasticsearch_directory) up
102+
103+## Run test environment in detach mode
104+compose-ES5-detach-up:
105+ @LOCAL_USER_ID=${LOCAL_USER_ID} docker-compose -f docker-compose.yml --project-directory $(elasticsearch_directory) up -d
106+
107+## Close test environment if run on detach mode
108+compose-ES5-detach-down:
109+ @LOCAL_USER_ID=${LOCAL_USER_ID} docker-compose -f docker-compose.yml --project-directory $(elasticsearch_directory) down
110+
111+## build the docker compose images
112+compose-build:
113+ @LOCAL_USER_ID=${LOCAL_USER_ID} docker-compose -f docker-compose.yml --project-directory $(elasticsearch_directory) build
114+
115+## Spawn bash shell in ES5 test container
116+ES5-shell:
117+ @LOCAL_USER_ID=${LOCAL_USER_ID} docker-compose -f docker-compose.yml --project-directory $(elasticsearch_directory) exec elasticsearch1 bash
118+
119+help:
120+ @echo "Please use \`make <target>' where <target> is one of\n\n"
121+ @awk '/^[a-zA-Z\-\_0-9]+:/ { \
122+ helpMessage = match(lastLine, /^## (.*)/); \
123+ if (helpMessage) { \
124+ helpCommand = substr($$1, 0, index($$1, ":")); \
125+ helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
126+ printf "%-30s %s\n", helpCommand, helpMessage; \
127+ } \
128+ } \
129+ { lastLine = $$0 }' $(MAKEFILE_LIST)
README.md+17−837
@@ -21,9 +21,19 @@ Endorsements
2121Version compatibility
2222---------------------
2323
24−Elasticsearch \>=1.0 && \<2.0 is recommended. Bloodhound mostly works with 0.9.x, but I don't recommend it if you expect everything to work. As of Bloodhound 0.3 all \>=1.0 && \<2.0 versions of Elasticsearch work. Some (or even most?) features will work with versions \>=2.0, but it is not officially supported yet.
24+As of version 0.13.0.0, Bloodhound has 2 separate module trees for
25+Elasticsearch versions 1 and 5. Import the module that is appropriate
26+for your use case. If you would like to add support for another major
27+version, open a ticket expressing your intend and follow the pattern
28+used for other versions. We weighed the idea of sharing code between
29+versions but it just got too messy, especially considering the
30+instability of the Elasticsearch API. We switched to a model which
31+would allow the persons responsible for a particular protocol version
32+to maintain that version while avoiding conflict with other versions.
33+
34+See our [TravisCI](https://travis-ci.org/bitemyapp/bloodhound) for a
35+listing of Elasticsearch version we test against.
2536
26−Current versions we test against are 1.2.4, 1.3.6, 1.4.1, 1.5.2, 1.6.0, and 1.7.2. We also check that GHC 7.6 and 7.8 both build and pass tests. See our [TravisCI](https://travis-ci.org/bitemyapp/bloodhound) to learn more.
2737
2838Stability
2939---------
@@ -33,15 +43,15 @@ Bloodhound is stable for production use. I will strive to avoid breaking API com
3343Testing
3444---------
3545
36−The TravisCI tests are run using [Stack](http://docs.haskellstack.org/en/stable/README.html). You should use Stack instead of `cabal` to build and test Bloodhound to avoid compatibility problems. You will also need to have an ElasticSearch instance running at `localhost:9200` in order to execute some of the tests. See the "Version compatibility" section above for a list of ElasticSearch versions that are officially validated against in TravisCI.
46+The TravisCI tests are run using [Stack](http://docs.haskellstack.org/en/stable/README.html). You should use Stack instead of `cabal` to build and test Bloodhound to avoid compatibility problems. You will also need to have an Elasticsearch instance running at `localhost:9200` in order to execute some of the tests. See the "Version compatibility" section above for a list of Elasticsearch versions that are officially validated against in TravisCI.
3747
3848Steps to run the tests locally:
39− 1. Dig through the [past releases] (https://www.elastic.co/downloads/past-releases) section of the ElasticSearch download page and install the desired ElasticSearch versions.
49+ 1. Dig through the [past releases] (https://www.elastic.co/downloads/past-releases) section of the Elasticsearch download page and install the desired Elasticsearch versions.
4050 2. Install [Stack] (http://docs.haskellstack.org/en/stable/README.html#how-to-install)
4151 3. In your local Bloodhound directory, run `stack setup && stack build`
42− 4. Start the desired version of ElasticSearch at `localhost:9200`, which should be the default.
52+ 4. Start the desired version of Elasticsearch at `localhost:9200`, which should be the default.
4353 5. Run `stack test` in your local Bloodhound directory.
44− 6. The unit tests will pass if you re-execute `stack test`, but some of the doctests might fail due to existing data in ElasticSearch. If you want to start with a clean slate, stop your ElasticSearch instance, delete the `data/` folder in the ElasticSearch installation, restart ElasticSearch, and re-run `stack test`.
54+ 6. The unit tests will pass if you re-execute `stack test`. If you want to start with a clean slate, stop your Elasticsearch instance, delete the `data/` folder in the Elasticsearch installation, restart Elasticsearch, and re-run `stack test`.
4555
4656
4757Hackage page and Haddock documentation
@@ -57,837 +67,7 @@ It's not using Bloodhound, but if you need an introduction to or overview of Ela
5767Examples
5868========
5969
60−Index Operations
61−----------------
62−
63−### Create Index
64−
65−``` {.haskell}
66−
67−-- Formatted for use in ghci, so there are "let"s in front of the decls.
68−
69−-- if you see :{ and :}, they're so you can copy-paste
70−-- the multi-line examples into your ghci REPL.
71−
72−:set -XDeriveGeneric
73−:{
74−import Control.Applicative
75−import Database.Bloodhound
76−import Data.Aeson
77−import Data.Either (Either(..))
78−import Data.Maybe (fromJust)
79−import Data.Time.Calendar (Day(..))
80−import Data.Time.Clock (secondsToDiffTime, UTCTime(..))
81−import Data.Text (Text)
82−import GHC.Generics (Generic)
83−import Network.HTTP.Client
84−import qualified Network.HTTP.Types.Status as NHTS
85−
86−-- no trailing slashes in servers, library handles building the path.
87−let testServer = (Server "http://localhost:9200")
88−let testIndex = IndexName "twitter"
89−let testMapping = MappingName "tweet"
90−let withBH' = withBH defaultManagerSettings testServer
91−
92−-- defaultIndexSettings is exported by Database.Bloodhound as well
93−let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
94−
95−-- createIndex returns MonadBH m => m Reply. You can use withBH for
96− one-off commands or you can use runBH to group together commands
97− and to pass in your own HTTP manager for pipelining.
98−
99−-- response :: Reply, Reply is a synonym for Network.HTTP.Conduit.Response
100−response <- withBH' $ createIndex defaultIndexSettings testIndex
101−:}
102−
103−```
104−
105−### Delete Index
106−
107−#### Code
108−
109−``` {.haskell}
110−
111−-- response :: Reply
112−response <- withBH' $ deleteIndex testIndex
113−
114−```
115−
116−#### Example Response
117−
118−``` {.haskell}
119−
120−-- print response if it was a success
121−Response {responseStatus = Status {statusCode = 200, statusMessage = "OK"}
122− , responseVersion = HTTP/1.1
123− , responseHeaders = [("Content-Type", "application/json; charset=UTF-8")
124− , ("Content-Length", "21")]
125− , responseBody = "{\"acknowledged\":true}"
126− , responseCookieJar = CJ {expose = []}
127− , responseClose' = ResponseClose}
128−
129−-- if the index to be deleted didn't exist anyway
130−Response {responseStatus = Status {statusCode = 404, statusMessage = "Not Found"}
131− , responseVersion = HTTP/1.1
132− , responseHeaders = [("Content-Type", "application/json; charset=UTF-8")
133− , ("Content-Length","65")]
134− , responseBody = "{\"error\":\"IndexMissingException[[twitter] missing]\",\"status\":404}"
135− , responseCookieJar = CJ {expose = []}
136− , responseClose' = ResponseClose}
137−
138−```
139−
140−### Refresh Index
141−
142−#### Note, you **have** to do this if you expect to read what you just wrote
143−
144−``` {.haskell}
145−
146−resp <- withBH' $ refreshIndex testIndex
147−
148−```
149−
150−#### Example Response
151−
152−``` {.haskell}
153−
154−-- print resp on success
155−Response {responseStatus = Status {statusCode = 200, statusMessage = "OK"}
156− , responseVersion = HTTP/1.1
157− , responseHeaders = [("Content-Type", "application/json; charset=UTF-8")
158− , ("Content-Length","50")]
159− , responseBody = "{\"_shards\":{\"total\":10,\"successful\":5,\"failed\":0}}"
160− , responseCookieJar = CJ {expose = []}
161− , responseClose' = ResponseClose}
162−
163−```
164−
165−Mapping Operations
166−------------------
167−
168−### Create Mapping
169−
170−``` {.haskell}
171−
172−-- don't forget imports and the like at the top.
173−
174−data TweetMapping = TweetMapping deriving (Eq, Show)
175−
176−-- I know writing the JSON manually sucks.
177−-- I don't have a proper data type for Mappings yet.
178−-- Let me know if this is something you need.
179−
180−:{
181−instance ToJSON TweetMapping where
182− toJSON TweetMapping =
183− object ["tweet" .=
184− object ["properties" .=
185− object ["location" .=
186− object ["type" .= ("geo_point" :: Text)]]]]
187−:}
188−
189−resp <- withBH' $ putMapping testIndex testMapping TweetMapping
190−
191−```
192−
193−### Delete Mapping
194−
195−``` {.haskell}
196−
197−resp <- withBH' $ deleteMapping testIndex testMapping
198−
199−```
200−
201−Document Operations
202−-------------------
203−
204−### Indexing Documents
205−
206−``` {.haskell}
207−
208−-- don't forget the imports and derive generic setting for ghci
209−-- at the beginning of the examples.
210−
211−:{
212−data Location = Location { lat :: Double
213− , lon :: Double } deriving (Eq, Generic, Show)
214−
215−data Tweet = Tweet { user :: Text
216− , postDate :: UTCTime
217− , message :: Text
218− , age :: Int
219− , location :: Location } deriving (Eq, Generic, Show)
220−
221−exampleTweet = Tweet { user = "bitemyapp"
222− , postDate = UTCTime
223− (ModifiedJulianDay 55000)
224− (secondsToDiffTime 10)
225− , message = "Use haskell!"
226− , age = 10000
227− , location = Location 40.12 (-71.34) }
228−
229−-- automagic (generic) derivation of instances because we're lazy.
230−instance ToJSON Tweet
231−instance FromJSON Tweet
232−instance ToJSON Location
233−instance FromJSON Location
234−:}
235−
236−-- Should be able to toJSON and encode the data structures like this:
237−-- λ> toJSON $ Location 10.0 10.0
238−-- Object fromList [("lat",Number 10.0),("lon",Number 10.0)]
239−-- λ> encode $ Location 10.0 10.0
240−-- "{\"lat\":10,\"lon\":10}"
241−
242−resp <- withBH' $ indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "1")
243−
244−```
245−
246−#### Example Response
247−
248−``` {.haskell}
249−
250−Response {responseStatus =
251− Status {statusCode = 200, statusMessage = "OK"}
252− , responseVersion = HTTP/1.1, responseHeaders =
253− [("Content-Type","application/json; charset=UTF-8"),
254− ("Content-Length","75")]
255− , responseBody = "{\"_index\":\"twitter\",\"_type\":\"tweet\",\"_id\":\"1\",\"_version\":2,\"created\":false}"
256− , responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
257−
258−```
259−
260−### Deleting Documents
261−
262−``` {.haskell}
263−
264−resp <- withBH' $ deleteDocument testIndex testMapping (DocId "1")
265−
266−```
267−
268−### Getting Documents
269−
270−``` {.haskell}
271−
272−-- n.b., you'll need the earlier imports. responseBody is from http-conduit
273−
274−resp <- withBH' $ getDocument testIndex testMapping (DocId "1")
275−
276−-- responseBody :: Response body -> body
277−let body = responseBody resp
278−
279−-- you have two options, you use decode and just get Maybe (EsResult Tweet)
280−-- or you can use eitherDecode and get Either String (EsResult Tweet)
281−
282−let maybeResult = decode body :: Maybe (EsResult Tweet)
283−-- the explicit typing is so Aeson knows how to parse the JSON.
284−
285−-- use either if you want to know why something failed to parse.
286−-- (string errors, sadly)
287−let eitherResult = eitherDecode body :: Either String (EsResult Tweet)
288−
289−-- print eitherResult should look like:
290−Right (EsResult {_index = "twitter"
291− , _type = "tweet"
292− , _id = "1"
293− , foundResult = Just (EsResultFound { _version = 2
294− , _source = Tweet {user = "bitemyapp"
295− , postDate = 2009-06-18 00:00:10 UTC
296− , message = "Use haskell!"
297− , age = 10000
298− , location = Location {lat = 40.12, lon = -71.34}}})})
299−
300−-- _source in EsResultFound is parametric, we dispatch the type by passing in what we expect (Tweet) as a parameter to EsResult.
301−
302−-- use the _source record accessor to get at your document
303−fmap (fmap _source . foundResult) eitherResult
304−Right (Just (Tweet {user = "bitemyapp"
305− , postDate = 2009-06-18 00:00:10 UTC
306− , message = "Use haskell!"
307− , age = 10000
308− , location = Location {lat = 40.12, lon = -71.34}}))
309−
310−```
311−
312−Bulk Operations
313−---------------
314−
315−### Bulk create, index
316−
317−``` {.haskell}
318−
319−-- don't forget the imports and derive generic setting for ghci
320−-- at the beginning of the examples.
321−
322−:{
323−-- Using the earlier Tweet datatype and exampleTweet data
324−
325−-- just changing up the data a bit.
326−let bulkTest = exampleTweet { user = "blah" }
327−let bulkTestTwo = exampleTweet { message = "woohoo!" }
328−
329−-- create only bulk operation
330−-- BulkCreate :: IndexName -> MappingName -> DocId -> Value -> BulkOperation
331−let firstOp = BulkCreate testIndex
332− testMapping (DocId "3") (toJSON bulkTest)
333−
334−-- index operation "create or update"
335−let sndOp = BulkIndex testIndex
336− testMapping (DocId "4") (toJSON bulkTestTwo)
337−
338−-- Some explanation, the final "Value" type that BulkIndex,
339−-- BulkCreate, and BulkUpdate accept is the actual document
340−-- data that your operation applies to. BulkDelete doesn't
341−-- take a value because it's just deleting whatever DocId
342−-- you pass.
343−
344−-- list of bulk operations
345−let stream = [firstDoc, secondDoc]
346−
347−-- Fire off the actual bulk request
348−-- bulk :: Vector BulkOperation -> IO Reply
349−resp <- withBH' $ bulk stream
350−:}
351−
352−```
353−
354−### Encoding individual bulk API operations
355−
356−``` {.haskell}
357−-- the following functions are exported in Bloodhound so
358−-- you can build up bulk operations yourself
359−encodeBulkOperations :: V.Vector BulkOperation -> L.ByteString
360−encodeBulkOperation :: BulkOperation -> L.ByteString
361−
362−-- How to use the above:
363−data BulkTest = BulkTest { name :: Text } deriving (Eq, Generic, Show)
364−instance FromJSON BulkTest
365−instance ToJSON BulkTest
366−
367−_ <- insertData
368−let firstTest = BulkTest "blah"
369−let secondTest = BulkTest "bloo"
370−let firstDoc = BulkIndex testIndex
371− testMapping (DocId "2") (toJSON firstTest)
372−let secondDoc = BulkCreate testIndex
373− testMapping (DocId "3") (toJSON secondTest)
374−let stream = V.fromList [firstDoc, secondDoc] :: V.Vector BulkOperation
375−
376−-- to encode yourself
377−let firstDocEncoded = encode firstDoc :: L.ByteString
378−
379−-- to encode a vector of bulk operations
380−let encodedOperations = encodeBulkOperations stream
381−
382−-- to insert into a particular server
383−-- bulk :: V.Vector BulkOperation -> IO Reply
384−_ <- withBH' $ bulk streamp
385−
386−```
387−
388−Search
389−------
390−
391−### Querying
392−
393−#### Term Query
394−
395−``` {.haskell}
396−
397−-- exported by the Client module, just defaults some stuff.
398−-- mkSearch :: Maybe Query -> Maybe Filter -> Search
399−-- mkSearch query filter = Search query filter Nothing False (From 0) (Size 10) Nothing
400−
401−let query = TermQuery (Term "user" "bitemyapp") Nothing
402−
403−-- AND'ing identity filter with itself and then tacking it onto a query
404−-- search should be a null-operation. I include it for the sake of example.
405−-- <||> (or/plus) should make it into a search that returns everything.
406−
407−let filter = IdentityFilter <&&> IdentityFilter
408−
409−-- constructing the search object the searchByIndex function dispatches on.
410−let search = mkSearch (Just query) (Just filter)
411−
412−-- you can also searchByType and specify the mapping name.
413−reply <- withBH' $ searchByIndex testIndex search
414−
415−let result = eitherDecode (responseBody reply) :: Either String (SearchResult Tweet)
416−
417−λ> fmap (hits . searchHits) result
418−Right [Hit {hitIndex = IndexName "twitter"
419− , hitType = MappingName "tweet"
420− , hitDocId = DocId "1"
421− , hitScore = 0.30685282
422− , hitSource = Tweet {user = "bitemyapp"
423− , postDate = 2009-06-18 00:00:10 UTC
424− , message = "Use haskell!"
425− , age = 10000
426− , location = Location {lat = 40.12, lon = -71.34}}}]
427−
428−```
429−
430−#### Match Query
431−
432−``` {.haskell}
433−
434−let query = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
435−let search = mkSearch (Just query) Nothing
436−
437−```
438−
439−#### Multi-Match Query
440−
441−``` {.haskell}
442−
443−let fields = [FieldName "user", FieldName "message"]
444−let query = QueryMultiMatchQuery $ mkMultiMatchQuery fields (QueryString "bitemyapp")
445−let search = mkSearch (Just query) Nothing
446−
447−```
448−
449−#### Bool Query
450−
451−``` {.haskell}
452−
453−let innerQuery = QueryMatchQuery $
454− mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
455−let query = QueryBoolQuery $
456− mkBoolQuery [innerQuery] [] []
457−let search = mkSearch (Just query) Nothing
458−
459−```
460−
461−#### Boosting Query
462−
463−``` {.haskell}
464−
465−let posQuery = QueryMatchQuery $
466− mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
467−let negQuery = QueryMatchQuery $
468− mkMatchQuery (FieldName "user") (QueryString "notmyapp")
469−let query = QueryBoostingQuery $
470− BoostingQuery posQuery negQuery (Boost 0.2)
471−
472−```
473−
474−#### Rest of the query/filter types
475−
476−Just follow the pattern you've seen here and check the Hackage API documentation.
477−
478−### Sorting
479−
480−``` {.haskell}
481−
482−let sortSpec = DefaultSortSpec $ mkSort (FieldName "age") Ascending
483−
484−-- mkSort is a shortcut function that takes a FieldName and a SortOrder
485−-- to generate a vanilla DefaultSort.
486−-- checkt the DefaultSort type for the full list of customizable options.
487−
488−-- From and size are integers for pagination.
489−
490−-- When sorting on a field, scores are not computed. By setting TrackSortScores to true, scores will still be computed and tracked.
491−
492−-- type Sort = [SortSpec]
493−-- type TrackSortScores = Bool
494−-- type From = Int
495−-- type Size = Int
496−
497−-- Search takes Maybe Query
498−-- -> Maybe Filter
499−-- -> Maybe Sort
500−-- -> TrackSortScores
501−-- -> From -> Size
502−-- -> Maybe [FieldName]
503−
504−-- just add more sortspecs to the list if you want tie-breakers.
505−let search = Search Nothing (Just IdentityFilter) (Just [sortSpec]) False (From 0) (Size 10) Nothing
506−
507−```
508−
509−### Field selection
510−
511−If you only want certain fields from the source document returned, you can
512−set the "fields" field of the Search record.
513−
514−``` {.haskell}
515−
516−let search' = mkSearch (Just (MatchAllQuery Nothing)) Nothing
517− search = search' { fields = Just [FieldName "updated"] }
518−
519−```
520−
521−### Filtering
522−
523−#### And, Not, and Or filters
524−
525−Filters form a monoid and seminearring.
526−
527−``` {.haskell}
528−
529−instance Monoid Filter where
530− mempty = IdentityFilter
531− mappend a b = AndFilter [a, b] defaultCache
532−
533−instance Seminearring Filter where
534− a <||> b = OrFilter [a, b] defaultCache
535−
536−-- AndFilter and OrFilter take [Filter] as an argument.
537−
538−-- This will return anything, because IdentityFilter returns everything
539−OrFilter [IdentityFilter, someOtherFilter] False
540−
541−-- This will return exactly what someOtherFilter returns
542−AndFilter [IdentityFilter, someOtherFilter] False
543−
544−-- Thanks to the seminearring and monoid, the above can be expressed as:
545−
546−-- "and"
547−IdentityFilter <&&> someOtherFilter
548−
549−-- "or"
550−IdentityFilter <||> someOtherFilter
551−
552−-- Also there is a NotFilter, it only accepts a single filter, not a list.
553−
554−NotFilter someOtherFilter False
555−
556−```
557−
558−#### Identity Filter
559−
560−``` {.haskell}
561−
562−-- And'ing two Identity
563−let queryFilter = IdentityFilter <&&> IdentityFilter
564−
565−let search = mkSearch Nothing (Just queryFilter)
566−
567−reply <- withBH' $ searchByType testIndex testMapping search
568−
569−```
570−
571−#### Boolean Filter
572−
573−Similar to boolean queries.
574−
575−``` {.haskell}
576−
577−-- Will return only items whose "user" field contains the term "bitemyapp"
578−let queryFilter = BoolFilter (MustMatch (Term "user" "bitemyapp") False)
579−
580−-- Will return only items whose "user" field does not contain the term "bitemyapp"
581−let queryFilter = BoolFilter (MustNotMatch (Term "user" "bitemyapp") False)
582−
583−-- The clause (query) should appear in the matching document.
584−-- In a boolean query with no must clauses, one or more should
585−-- clauses must match a document. The minimum number of should
586−-- clauses to match can be set using the minimum_should_match parameter.
587−let queryFilter = BoolFilter (ShouldMatch [(Term "user" "bitemyapp")] False)
588−
589−```
590−
591−#### Exists Filter
592−
593−``` {.haskell}
594−
595−-- Will filter for documents that have the field "user"
596−let existsFilter = ExistsFilter (FieldName "user")
597−
598−```
599−
600−#### Geo BoundingBox Filter
601−
602−``` {.haskell}
603−
604−-- topLeft and bottomRight
605−let box = GeoBoundingBox (LatLon 40.73 (-74.1)) (LatLon 40.10 (-71.12))
606−
607−let constraint = GeoBoundingBoxConstraint (FieldName "tweet.location") box False GeoFilterMemory
608−
609−```
610−
611−#### Geo Distance Filter
612−
613−``` {.haskell}
614−
615−let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
616−
617−-- coefficient and units
618−let distance = Distance 10.0 Miles
619−
620−-- GeoFilterType or NoOptimizeBbox
621−let optimizeBbox = OptimizeGeoFilterType GeoFilterMemory
622−
623−-- SloppyArc is the usual/default optimization in Elasticsearch today
624−-- but pre-1.0 versions will need to pick Arc or Plane.
625−
626−let geoFilter = GeoDistanceFilter geoPoint distance SloppyArc optimizeBbox False
627−
628−```
629−
630−#### Geo Distance Range Filter
631−
632−Think of a donut and you won't be far off.
633−
634−``` {.haskell}
635−
636−let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
637−
638−let distanceRange = DistanceRange (Distance 0.0 Miles) (Distance 10.0 Miles)
639−
640−let geoFilter = GeoDistanceRangeFilter geoPoint distanceRange
641−
642−```
643−
644−#### Geo Polygon Filter
645−
646−``` {.haskell}
647−
648−-- I think I drew a square here.
649−let points = [LatLon 40.0 (-70.00),
650− LatLon 40.0 (-72.00),
651− LatLon 41.0 (-70.00),
652− LatLon 41.0 (-72.00)]
653−
654−let geoFilter = GeoPolygonFilter (FieldName "tweet.location") points
655−
656−```
657−
658−#### Document IDs filter
659−
660−``` {.haskell}
661−
662−-- takes a mapping name and a list of DocIds
663−IdsFilter (MappingName "tweet") [DocId "1"]
664−
665−```
666−
667−#### Range Filter
668−
669−``` {.haskell}
670−
671−-- RangeFilter :: FieldName
672−-- -> RangeValue
673−-- -> RangeExecution
674−-- -> Cache -> Filter
675−
676−let filter = RangeFilter (FieldName "age")
677− (RangeGtLt (GreaterThan 1000.0) (LessThan 100000.0))
678− RangeExecutionIndex False
679−
680−```
681−
682−``` {.haskell}
683−
684−let filter = RangeFilter (FieldName "age")
685− (RangeLte (LessThanEq 100000.0))
686− RangeExecutionIndex False
687−
688−```
689−
690−##### Date Ranges
691−
692−Date ranges are expressed in UTCTime. Date ranges use the same range bound constructors as numerics, except that they end in "D".
693−
694−Note that compatibility with ES is tested only down to seconds.
695−
696−``` {.haskell}
697−
698−let filter = RangeFilter (FieldName "postDate")
699− (RangeDateGtLte
700− (GreaterThanD (UTCTime
701− (ModifiedJulianDay 55000)
702− (secondsToDiffTime 9)))
703− (LessThanEqD (UTCTime
704− (ModifiedJulianDay 55000)
705− (secondsToDiffTime 11))))
706− RangeExecutionIndex False
707−```
708−
709−#### Regexp Filter
710−
711−``` {.haskell}
712−
713−-- RegexpFilter
714−-- :: FieldName
715−-- -> Regexp
716−-- -> RegexpFlags
717−-- -> CacheName
718−-- -> Cache
719−-- -> CacheKey
720−-- -> Filter
721−let filter = RegexpFilter (FieldName "user") (Regexp "bite.*app")
722− AllRegexpFlags (CacheName "test") False (CacheKey "key")
723−
724−-- n.b.
725−-- data RegexpFlags = AllRegexpFlags
726−-- | NoRegexpFlags
727−-- | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Show)
728−
729−-- data RegexpFlag = AnyString
730−-- | Automaton
731−-- | Complement
732−-- | Empty
733−-- | Intersection
734−-- | Interval deriving (Eq, Show)
735−
736−```
737−
738−### Aggregations
739−
740−#### Adding aggregations to search
741−
742−Aggregations can now be added to search queries, or made on their own.
743−
744−``` {.haskell}
745−type Aggregations = M.Map Text Aggregation
746−data Aggregation
747− = TermsAgg TermsAggregation
748− | DateHistogramAgg DateHistogramAggregation
749−```
750−
751−For convenience, \`\`\`mkAggregations\`\`\` exists, that will create an \`\`\`Aggregations\`\`\` with the aggregation provided.
752−
753−For example:
754−
755−``` {.haskell}
756− let a = mkAggregations "users" $ TermsAgg $ mkTermsAggregation "user"
757− let search = mkAggregateSearch Nothing a
758−```
759−
760−Aggregations can be added to an existing search, using the \`\`\`aggBody\`\`\` field
761−
762−``` {.haskell}
763− let search = mkSearch (Just (MatchAllQuery Nothing)) Nothing
764− let search' = search {aggBody = Just a}
765−```
766−
767−Since the \`\`\`Aggregations\`\`\` structure is just a Map Text Aggregation, M.insert can be used to add additional aggregations.
768−
769−``` {.haskell}
770− let a' = M.insert "age" (TermsAgg $ mkTermsAggregation "age") a
771−```
772−
773−#### Extracting aggregations from results
774−
775−Aggregations are part of the reply structure of every search, in the
776−form of `Maybe AggregationResults`
777−
778−``` {.haskell}
779−-- Lift decode and response body to be in the IO monad.
780−let decode' = liftM decode
781−let responseBody' = liftM responseBody
782−let reply = withBH' $ searchByIndex testIndex search
783−let response = decode' $ responseBody' reply :: IO (Maybe (SearchResult Tweet))
784−
785−-- Now that we have our response, we can extract our terms aggregation result -- which is a list of buckets.
786−
787−let terms = do { response' <- response; return $ response' >>= aggregations >>= toTerms "users" }
788−terms
789−Just (Bucket {buckets = [TermsResult {termKey = "bitemyapp", termsDocCount = 1, termsAggs = Nothing}]})
790−```
791−
792−Note that bucket aggregation results, such as the TermsResult is a member of the type class `BucketAggregation`:
793−
794−``` {.haskell}
795−class BucketAggregation a where
796− key :: a -> Text
797− docCount :: a -> Int
798− aggs :: a -> Maybe AggregationResults
799−```
800−
801−You can use the `aggs` function to get any nested results, if there
802−were any. For example, if there were a nested terms aggregation keyed
803−to "age" in a TermsResult named `termresult` , you would call `aggs
804−termresult >>= toTerms "age"`
805−
806−#### Terms Aggregation
807−
808−``` {.haskell}
809−data TermsAggregation
810− = TermsAggregation {term :: Either Text Text,
811− termInclude :: Maybe TermInclusion,
812− termExclude :: Maybe TermInclusion,
813− termOrder :: Maybe TermOrder,
814− termMinDocCount :: Maybe Int,
815− termSize :: Maybe Int,
816− termShardSize :: Maybe Int,
817− termCollectMode :: Maybe CollectionMode,
818− termExecutionHint :: Maybe ExecutionHint,
819− termAggs :: Maybe Aggregations}
820−```
821−
822−Term Aggregations have two factory functions, `mkTermsAggregation`, and
823−`mkTermsScriptAggregation`, and can be used as follows:
824−
825−``` {.haskell}
826−let ta = TermsAgg $ mkTermsAggregation "user"
827−```
828−
829−There are of course other options that can be added to a Terms Aggregation, such as the collection mode:
830−
831−``` {.haskell}
832−let ta = mkTermsAggregation "user"
833−let ta' = ta { termCollectMode = Just BreadthFirst }
834−let ta'' = TermsAgg ta'
835−```
836−
837−For more documentation on how the Terms Aggregation works, see <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-terms-aggregation.html>
838−
839−#### Date Histogram Aggregation
840−
841−``` {.haskell}
842−data DateHistogramAggregation
843− = DateHistogramAggregation {dateField :: FieldName,
844− dateInterval :: Interval,
845− dateFormat :: Maybe Text,
846− datePreZone :: Maybe Text,
847− datePostZone :: Maybe Text,
848− datePreOffset :: Maybe Text,
849− datePostOffset :: Maybe Text,
850− dateAggs :: Maybe Aggregations}
851−```
852−
853−The Date Histogram Aggregation works much the same as the Terms Aggregation.
854−
855−Relevant functions include `mkDateHistogram`, and `toDateHistogram`
856−
857−``` {.haskell}
858−let dh = DateHistogramAgg (mkDateHistogram (FieldName "postDate") Minute)
859−```
860−
861−Date histograms also accept a `FractionalInterval`:
862−
863−``` {.haskell}
864−FractionalInterval :: Float -> TimeInterval -> Interval
865−-- TimeInterval is the following:
866−data TimeInterval = Weeks | Days | Hours | Minutes | Seconds
867−```
868−
869−It can be used as follows:
870−
871−``` {.haskell}
872−let dh = DateHistogramAgg (mkDateHistogram (FieldName "postDate") (FractionalInterval 1.5 Minutes))
873−```
874−
875−The `DateHistogramResult` is defined as:
876−
877−``` {.haskell}
878−data DateHistogramResult
879− = DateHistogramResult {dateKey :: Int,
880− dateKeyStr :: Maybe Text,
881− dateDocCount :: Int,
882− dateHistogramAggs :: Maybe AggregationResults}
883−```
884−
885−It is an instance of `BucketAggregation`, and can have nested aggregations in each bucket.
886−
887−Buckets can be extracted from an `AggregationResult` using
888−`toDateHistogram name`
889−
890−For more information on the Date Histogram Aggregation, see: <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-datehistogram-aggregation.html>
70+See the [examples](htts://github.com/bitemyapp/bloodhound/tree/master/examples) directory for example code.
89171
89272
89373Contributors
bloodhound.cabaldeleted−102
@@ -1,102 +0,0 @@
1−name: bloodhound
2−version: 0.11.1.0
3−synopsis: ElasticSearch client library for Haskell
4−description: ElasticSearch made awesome for Haskell hackers
5−homepage: https://github.com/bitemyapp/bloodhound
6−license: BSD3
7−license-file: LICENSE
8−author: Chris Allen
9−maintainer: cma@bitemyapp.com
10−copyright: 2015, Chris Allen
11−category: Database, Search
12−build-type: Custom
13−cabal-version: >=1.10
14−
15−extra-source-files:
16− README.md
17− changelog.md
18−
19−
20−source-repository head
21− type: git
22− location: https://github.com/bitemyapp/bloodhound.git
23−
24−library
25− ghc-options: -Wall
26− exposed-modules: Database.Bloodhound
27− Database.Bloodhound.Client
28− Database.Bloodhound.Types
29− Database.Bloodhound.Types.Class
30− Database.Bloodhound.Types.Internal
31− hs-source-dirs: src
32− build-depends: base >= 4.3 && <5,
33− bytestring >= 0.10.0 && <0.11,
34− containers >= 0.5.0.0 && <0.6,
35− aeson >= 0.11.1 && <0.12,
36− http-client >= 0.4.30 && <0.6,
37− network-uri >= 2.6 && <2.7,
38− semigroups >= 0.15 && <0.19,
39− time >= 1.4 && <1.7,
40− text >= 0.11 && <1.3,
41− mtl >= 1.0 && <2.3,
42− transformers >= 0.2 && <0.6,
43− http-types >= 0.8 && <0.10,
44− vector >= 0.10.9 && <0.12,
45− scientific >= 0.3.0.0 && <0.4.0.0,
46− exceptions,
47− data-default-class,
48− blaze-builder,
49− unordered-containers,
50− mtl-compat,
51− hashable
52− default-language: Haskell2010
53−
54−test-suite tests
55− ghc-options: -Wall -fno-warn-orphans
56− type: exitcode-stdio-1.0
57− main-is: tests.hs
58− hs-source-dirs: tests
59− build-depends: base,
60− bloodhound,
61− bytestring,
62− http-client,
63− http-types,
64− containers,
65− hspec >= 1.8 && <2.3,
66− text,
67− time,
68− aeson,
69− semigroups,
70− QuickCheck,
71− vector,
72− unordered-containers >= 0.2.5.0 && <0.3,
73− mtl,
74− quickcheck-properties,
75− derive,
76− errors,
77− exceptions,
78− temporary,
79− unix,
80− network-uri
81− default-language: Haskell2010
82−
83−test-suite doctests
84− ghc-options: -threaded -Wall
85− default-language: Haskell2010
86− type: exitcode-stdio-1.0
87− main-is: doctests.hs
88− hs-source-dirs: tests, src
89− if impl(ghc >= 7.8)
90− build-depends: base,
91− aeson,
92− bloodhound,
93− directory,
94− doctest >= 0.10.1,
95− doctest-prop,
96− filepath
97− else
98− buildable: False
99−
100−Source-Repository head
101− Type: git
102− Location: git://github.com/bitemyapp/bloodhound.git
changelog.md+156−2
@@ -1,3 +1,157 @@
1+0.17.0.0
2+========
3+- @bitemyapp
4+ - Removed V1 modules and support.
5+ - Removed the cabal file, replaced with an Hpack `package.yaml`.
6+- @JoseD92
7+ - Removed the disused `Seminearring` class.
8+ - Added Docker Compose support.
9+
10+0.16.0.0
11+========
12+- @bitemyapp
13+ - Reorganized V5 modules internally, ripped out Generic,
14+ rewrote part of the test suite.
15+ - Added message field to EsProtocolException
16+ - Switch from Data.Version to Data.SemVer to support parsing broader version format.
17+ - Drop support for GHC < 8.0
18+ - Remove upper bound on aeson.
19+- @mxavier
20+ - Reorganized V1 modules, mirroring the work done on V5.
21+- @andrewthad
22+ - Added support for autogenerated elasticsearch ids in the bulk API
23+ - Added support for token filters
24+ - Added action for searching multiple indices
25+- @lunaris
26+ - Added support for scripts fields and function score queries
27+- @bermanjosh
28+ - Added support for direct generators
29+- @rvl
30+ - Add [character filters][] to the `AnalyzerDefinition` type.
31+ - Add the "stemmer" and "stop" [token filters][] to `TokenFilterDefinition`.
32+- @ahodgen
33+ - Add support for wildcard queries
34+- @ashutoshrishi
35+ - Added [fuzziness][] option to a Match Query
36+ - Added support for "AUTO" Fuzziness alongside a numeric value.
37+
38+[Character Filters]: https://www.elastic.co/guide/en/elasticsearch/reference/5.6/analysis-charfilters.html
39+[Token Filters]: https://www.elastic.co/guide/en/elasticsearch/reference/5.6/analysis-tokenfilters.html
40+[Fuzziness]: https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#fuzziness
41+
42+0.15.0.2
43+========
44+- @michaelxavier
45+ - Allow http-types 0.12
46+
47+0.15.0.1
48+========
49+- @bitemyapp
50+ - Allow http-types 0.11
51+ - Removed unused `oPath` function
52+
53+0.15.0.0
54+===================
55+
56+- @jagare
57+ - #204 Fix bug where Location was used instad of LatLon
58+ - #207 Add instructions on how to run example code
59+
60+- @andrewthad
61+ - #200 Add function for deleting alias
62+ - #201 Add BulkCreateEncoding, which allows use of aeson's Encoding for faster bulk creates
63+ - #203 Add support for total fields limit
64+
65+- @chrissound
66+ - #196 Add missing import to example
67+
68+- @tmcgilchrist
69+ - #186 Fix warnings and drop redundant constraints
70+
71+- @23Skidoo
72+ - #183 Bump dependencies to support GHC 8.2
73+
74+- @bermanjosh
75+ - #182 Support for Suggesters and Template Queries
76+
77+- @dawei-dev
78+ - #181 Fix typo
79+
80+
81+0.14.0.0
82+===================
83+
84+- @bitemyapp
85+ - Aeson 1.2
86+
87+- @shmish111
88+ - #177 Added stats aggregation
89+
90+- @justinwhite
91+ - #176 Fixed typo
92+
93+- @WraithM
94+ - #175 Sorted version of getInitialScroll for V5 client
95+
96+0.13.0.0
97+===================
98+
99+- @michaelxavier
100+ - #174 doctests are bad
101+ - #171 Added Semigroup instances
102+ - #165 Aeson 1.1
103+
104+- @bermanjosh
105+ - #168 Sub-aggregation support
106+ - #167 Limit QuickCheck to 500 checks
107+
108+0.12.1.0
109+===================
110+* @michaelxavier
111+ - #162 Allow Aeson 1.1
112+* @bermanjosh
113+ - #159 Fix bug with tie breaker json instance for MultiMatchQuery
114+
115+0.12.0.0
116+===================
117+This release contains several new APIs, documentation fixes, and some minor type updates, and steps towards ES 2.0 support. Thanks to all of our contributors!
118+
119+* @bermanjosh
120+ - #139 Make `nodeOSLoad` record a `Maybe` for Windows compatibility
121+ - #138 Change the `nodePluginVersion` record to deal with plugins which report `NA` as their version.
122+* @phadej
123+ - #155 Shed `derive` dependency in test.
124+ - #154 Switch to `Simple` build type.
125+ - #153 Loosen deps on aeson, hspec.
126+* @andrewthad
127+ - #151 Add `waitForYellowIndex`
128+* @michaelxavier
129+ - #150 Fix some failing QuickCheck tests.
130+ - #147 Drop dependency on deprecated doctest-prop.
131+ - #137 Add node stats API.
132+ - #128 Add nodes API.
133+ - #127 Add haddock sections to break up API.
134+ - #126 Add snapshot/restore API.
135+ - #125 Set lower bound for http-client
136+ - #123 Allow replica count of 0 in smart constructor.
137+* @23Skidoo
138+ - #143 Fix an example.
139+ - #142 Docs cleanup.
140+* @alistair
141+ - #135 Changes date formatting to have leading zeroes to bring us closer to ES 2.0 support.
142+ - #133 Fix parent child tests for ES 2.0.
143+ - #132 Parse status API from ES 2.0.
144+ - #131 Add cardinality aggregations.
145+* @dinnu93
146+ - #130 Add OverloadedStrings to first example.
147+* @MaxGabriel
148+ - #117 Fix haddocks italicizing forward slashes.
149+
150+0.11.1.0
151+===================
152+* @bitemyapp
153+ - Add http-client-0.5.0 support
154+
11550.11.0.0
2156===================
3157
@@ -79,7 +233,7 @@ Thanks to the following people, Bloodhound 0.8.0.0 is being released!
79233 - #61: Filter aggregation support
80234 - #60: Add value_count aggregation support
81235 - #58: Eliminate partiality in EsResult
82−
236+
83237* @centromere
84238 - #59: Fixed bug with IndexSettings serialization
85239 - #56: Added fields support to Search
@@ -88,7 +242,7 @@ Thanks to the following people, Bloodhound 0.8.0.0 is being released!
88242 - #52: Added ability to manipulate templates
89243 - #51: Fixed mapping API
90244 - #50: Fixed problem with put sending POST
91−
245+
92246* @bermanjosh
93247 - #63: Url query encoding bug
94248 - #53: Scan type
docker-compose.ymlnew file+35
@@ -0,0 +1,35 @@
1+version: "2"
2+services:
3+ elasticsearch1:
4+ build: .
5+ container_name: elasticsearch1
6+ environment:
7+ - cluster.name=docker-cluster
8+ - bootstrap.memory_lock=true
9+ - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
10+ ulimits:
11+ memlock:
12+ soft: -1
13+ hard: -1
14+ mem_limit: 1g
15+ ports:
16+ - 9200:9200
17+ networks:
18+ - esnet
19+ elasticsearch2:
20+ build: .
21+ environment:
22+ - cluster.name=docker-cluster
23+ - bootstrap.memory_lock=true
24+ - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
25+ - "discovery.zen.ping.unicast.hosts=elasticsearch1"
26+ ulimits:
27+ memlock:
28+ soft: -1
29+ hard: -1
30+ mem_limit: 1g
31+ networks:
32+ - esnet
33+
34+networks:
35+ esnet: {}
elasticsearch/Dockerfilenew file+3
@@ -0,0 +1,3 @@
1+FROM docker.elastic.co/elasticsearch/elasticsearch:5.6.0
2+
3+COPY config /usr/share/elasticsearch/config/
elasticsearch/config/elasticsearch.ymlnew file+3
@@ -0,0 +1,3 @@
1+xpack.security.enabled: false
2+cluster.name: "docker-cluster"
3+network.host: 0.0.0.0
examples/LICENSEnew file+12
@@ -0,0 +1,12 @@
1+Copyright (c) 2014, Chris Allen
2+All rights reserved.
3+
4+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
5+
6+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
7+
8+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
9+
10+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
11+
12+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
examples/Makefilenew file+5
@@ -0,0 +1,5 @@
1+build:
2+ stack build
3+
4+ghci:
5+ stack ghci
examples/README.mdnew file+6
@@ -0,0 +1,6 @@
1+# Bloodhound Examples
2+
3+These examples can be built via `stack build`.
4+To run them start an Elasticsearch 5.x server at `localhost:9200`
5+
6+Run with `stack exec tweet-example`
examples/Setup.hsnew file+2
@@ -0,0 +1,2 @@
1+import Distribution.Simple
2+main = defaultMain
examples/Tweet.hsnew file+108
@@ -0,0 +1,108 @@
1+{-# LANGUAGE DeriveGeneric #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+module Main
4+ ( main
5+ ) where
6+
7+
8+import Control.Monad.IO.Class (liftIO)
9+import Data.Aeson (FromJSON (..), defaultOptions,
10+ genericParseJSON, genericToJSON,
11+ object, (.=))
12+import Data.List.NonEmpty (NonEmpty (..))
13+import Data.Text (Text)
14+import Data.Time.Calendar (Day (..))
15+import Data.Time.Clock (UTCTime (..), secondsToDiffTime)
16+import qualified Data.Vector as V
17+import Database.Bloodhound
18+import GHC.Generics (Generic)
19+import Network.HTTP.Client (defaultManagerSettings)
20+
21+
22+data TweetMapping = TweetMapping deriving (Eq, Show)
23+
24+instance ToJSON TweetMapping where
25+ toJSON TweetMapping =
26+ object
27+ [ "properties" .=
28+ object ["location" .= object ["type" .= ("geo_point" :: Text)]]
29+ ]
30+
31+data Tweet = Tweet
32+ { user :: Text
33+ , postDate :: UTCTime
34+ , message :: Text
35+ , age :: Int
36+ , location :: LatLon
37+ } deriving (Eq, Generic, Show)
38+
39+
40+exampleTweet :: Tweet
41+exampleTweet =
42+ Tweet
43+ { user = "bitemyapp"
44+ , postDate = UTCTime (ModifiedJulianDay 55000) (secondsToDiffTime 10)
45+ , message = "Use haskell!"
46+ , age = 10000
47+ , location = loc
48+ }
49+ where
50+ loc = LatLon {lat = 40.12, lon = -71.3}
51+
52+instance ToJSON Tweet where
53+ toJSON = genericToJSON defaultOptions
54+instance FromJSON Tweet where
55+ parseJSON = genericParseJSON defaultOptions
56+
57+
58+main :: IO ()
59+main = runBH' $ do
60+ -- set up index
61+ _ <- createIndex indexSettings testIndex
62+ True <- indexExists testIndex
63+ _ <- putMapping testIndex testMapping TweetMapping
64+
65+ -- create a tweet
66+ resp <- indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "1")
67+ liftIO (print resp)
68+ -- Response {responseStatus = Status {statusCode = 201, statusMessage = "Created"}, responseVersion = HTTP/1.1, responseHeaders = [("Content-Type","application/json; charset=UTF-8"),("Content-Length","74")], responseBody = "{\"_index\":\"twitter\",\"_type\":\"tweet\",\"_id\":\"1\",\"_version\":1,\"created\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
69+
70+ -- bulk load
71+ let stream = V.fromList [BulkIndex testIndex testMapping (DocId "2") (toJSON exampleTweet)]
72+ _ <- bulk stream
73+ -- Bulk loads require an index refresh before new data is loaded.
74+ _ <- refreshIndex testIndex
75+
76+ -- set up some aliases
77+ let aliasName = IndexName "twitter-alias"
78+ let iAlias = IndexAlias testIndex (IndexAliasName aliasName)
79+ let aliasRouting = Nothing
80+ let aliasFiltering = Nothing
81+ let aliasCreate = IndexAliasCreate aliasRouting aliasFiltering
82+ _ <- updateIndexAliases (AddAlias iAlias aliasCreate :| [])
83+ True <- indexExists aliasName
84+
85+ -- create a template so that if we just write into an index named tweet-2017-01-02, for instance, the index will be automatically created with the given mapping. This is a great idea for any ongoing indices because it makes them much easier to manage and rotate.
86+ let idxTpl = IndexTemplate (TemplatePattern "tweet-*") (Just (IndexSettings (ShardCount 1) (ReplicaCount 1))) [object ["tweet" .= toJSON TweetMapping]]
87+ let templateName = TemplateName "tweet-tpl"
88+ _ <- putTemplate idxTpl templateName
89+ True <- templateExists templateName
90+
91+ -- do a search
92+ let boost = Nothing
93+ let query = TermQuery (Term "user" "bitemyapp") boost
94+ let search = mkSearch (Just query) boost
95+ _ <- searchByType testIndex testMapping search
96+
97+ -- clean up
98+ _ <- deleteTemplate templateName
99+ _ <- deleteIndex testIndex
100+ False <- indexExists testIndex
101+
102+ return ()
103+ where
104+ testServer = Server "http://localhost:9200"
105+ runBH' = withBH defaultManagerSettings testServer
106+ testIndex = IndexName "twitter"
107+ testMapping = MappingName "tweet"
108+ indexSettings = IndexSettings (ShardCount 1) (ReplicaCount 0)
examples/package.yamlnew file+37
@@ -0,0 +1,37 @@
1+name: bloodhound-examples
2+version: '0.0.0.0'
3+category: Web
4+author: Chris Allen
5+maintainer: cma@bitemyapp.com
6+copyright: 2017, Chris Allen
7+license: BSD3
8+github: bitemyapp/bloodhound
9+extra-source-files:
10+- README.md
11+dependencies:
12+- base
13+- bloodhound
14+- time
15+- aeson
16+- text
17+- http-client
18+- vector
19+- semigroups
20+ghc-options:
21+- -Wall
22+- -threaded
23+- -rtsopts
24+- -with-rtsopts=-N
25+when:
26+- condition: flag(werror)
27+ ghc-options: -Werror
28+
29+executables:
30+ tweet-example:
31+ main: Tweet.hs
32+
33+flags:
34+ werror:
35+ description: "Treat warnings as errors"
36+ manual: true
37+ default: false
examples/stack.yamlnew file+20
@@ -0,0 +1,20 @@
1+flags:
2+ bloodhound-examples:
3+ werror: false
4+
5+packages:
6+- '.'
7+- '..'
8+# extra-deps:
9+# - http-client-0.5.0
10+# - aeson-1.2.0.0
11+# - fail-4.9.0.0
12+# - http-types-0.9
13+# - attoparsec-0.13.0.1
14+# - quickcheck-properties-0.1
15+# - semigroups-0.18.3
16+# - uri-bytestring-0.1.9
17+# - temporary-resourcet-0.1.0.0
18+# - transformers-compat-0.5.1.4
19+
20+resolver: lts-8.14
package.yamlnew file+74
@@ -0,0 +1,74 @@
1+name: bloodhound
2+version: '0.17.0.0'
3+synopsis: Elasticsearch client library for Haskell
4+description: Elasticsearch made awesome for Haskell hackers
5+category: Database, Search
6+author: Chris Allen
7+maintainer: cma@bitemyapp.com
8+copyright: 2018 Chris Allen
9+license: BSD3
10+github: bitemyapp/bloodhound.git
11+
12+extra-source-files:
13+ - README.md
14+ - changelog.md
15+ - tests/tests.hs
16+
17+dependencies:
18+ - aeson >=0.11.1
19+ - base >=4.3 && <5
20+ - blaze-builder
21+ - bytestring >=0.10.0
22+ - containers >=0.5.0.0
23+ - exceptions
24+ - hashable
25+ - http-client >=0.4.30
26+ - http-types >=0.8
27+ - mtl >=1.0
28+ - network-uri >=2.6
29+ - scientific >=0.3.0.0
30+ - semigroups >=0.15
31+ - semver
32+ - text >=0.11
33+ - time >=1.4
34+ - transformers >=0.2
35+ - unordered-containers
36+ - vector >=0.10.9
37+
38+library:
39+ source-dirs: src
40+ ghc-options: -Wall
41+ exposed-modules:
42+ - Database.Bloodhound
43+ - Database.Bloodhound.Client
44+ - Database.Bloodhound.Types
45+ - Database.Bloodhound.Internal.Aggregation
46+ - Database.Bloodhound.Internal.Analysis
47+ - Database.Bloodhound.Internal.Client
48+ - Database.Bloodhound.Internal.Highlight
49+ - Database.Bloodhound.Internal.Newtypes
50+ - Database.Bloodhound.Internal.Query
51+ - Database.Bloodhound.Internal.Sort
52+ - Database.Bloodhound.Internal.StringlyTyped
53+ - Database.Bloodhound.Internal.Suggest
54+
55+tests:
56+ bloodhound-tests:
57+ source-dirs: tests
58+ main: tests.hs
59+ ghc-options:
60+ - -Wall
61+ - -fno-warn-orphans
62+ dependencies:
63+ - QuickCheck
64+ - base
65+ - bloodhound
66+ - errors
67+ - hspec >=1.8
68+ - microlens
69+ - microlens-aeson
70+ - pretty-simple
71+ - quickcheck-arbitrary-template
72+ - quickcheck-properties
73+ - temporary
74+ - unix-compat
src/Bloodhound/Import.hsnew file+85
@@ -0,0 +1,85 @@
1+module Bloodhound.Import
2+ ( module X
3+ , LByteString
4+ , Method
5+ , omitNulls
6+ , parseNEJSON
7+ , parseReadText
8+ , readMay
9+ , showText
10+ , deleteSeveral
11+ , oPath
12+ , tshow
13+ ) where
14+
15+import Control.Applicative as X (Alternative (..), optional)
16+import Control.Exception as X (Exception)
17+import Control.Monad as X (MonadPlus (..), forM, (<=<))
18+import Control.Monad.Catch as X (MonadCatch, MonadMask,
19+ MonadThrow)
20+import Control.Monad.Except as X (MonadError)
21+import Control.Monad.Fix as X (MonadFix)
22+import Control.Monad.IO.Class as X (MonadIO (..))
23+import Control.Monad.Reader as X (MonadReader (..),
24+ MonadTrans (..), ReaderT (..))
25+import Control.Monad.State as X (MonadState)
26+import Control.Monad.Writer as X (MonadWriter)
27+import Data.Aeson as X
28+import Data.Aeson.Types as X (Pair, Parser, emptyObject,
29+ parseEither, parseMaybe,
30+ typeMismatch)
31+import Data.Bifunctor as X (first)
32+import Data.Char as X (isNumber)
33+import Data.Hashable as X (Hashable)
34+import qualified Data.HashMap.Strict as HM
35+import Data.List as X (foldl', intercalate, nub)
36+import Data.List.NonEmpty as X (NonEmpty (..), toList)
37+import Data.Maybe as X (catMaybes, fromMaybe,
38+ isNothing, maybeToList)
39+import Data.Scientific as X (Scientific)
40+import Data.Semigroup as X (Semigroup (..))
41+import Data.Text as X (Text)
42+import Data.Time.Calendar as X (Day (..), showGregorian)
43+import Data.Time.Clock as X (NominalDiffTime, UTCTime)
44+import Data.Time.Clock.POSIX as X
45+
46+import qualified Data.ByteString.Lazy as BL
47+import qualified Data.Text as T
48+import qualified Data.Traversable as DT
49+import qualified Data.Vector as V
50+import qualified Network.HTTP.Types.Method as NHTM
51+
52+type LByteString = BL.ByteString
53+
54+type Method = NHTM.Method
55+
56+readMay :: Read a => String -> Maybe a
57+readMay s = case reads s of
58+ (a, ""):_ -> Just a
59+ _ -> Nothing
60+
61+parseReadText :: Read a => Text -> Parser a
62+parseReadText = maybe mzero return . readMay . T.unpack
63+
64+showText :: Show a => a -> Text
65+showText = T.pack . show
66+
67+omitNulls :: [(Text, Value)] -> Value
68+omitNulls = object . filter notNull where
69+ notNull (_, Null) = False
70+ notNull (_, Array a) = (not . V.null) a
71+ notNull _ = True
72+
73+parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
74+parseNEJSON [] = fail "Expected non-empty list"
75+parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
76+
77+deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
78+deleteSeveral ks hm = foldr HM.delete hm ks
79+
80+oPath :: ToJSON a => NonEmpty Text -> a -> Value
81+oPath (k :| []) v = object [k .= v]
82+oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
83+
84+tshow :: Show a => a -> Text
85+tshow = T.pack . show
src/Database/Bloodhound/Client.hs+284−128
@@ -5,9 +5,9 @@
55-------------------------------------------------------------------------------
66-- |
77-- Module : Database.Bloodhound.Client
8−-- Copyright : (C) 2014 Chris Allen
8+-- Copyright : (C) 2014, 2018 Chris Allen
99-- License : BSD-style (see the file LICENSE)
10−-- Maintainer : Chris Allen <cma@bitemyapp.com
10+-- Maintainer : Chris Allen <cma@bitemyapp.com>
1111-- Stability : provisional
1212-- Portability : OverloadedStrings
1313--
@@ -25,24 +25,27 @@ module Database.Bloodhound.Client
2525 withBH
2626 -- ** Indices
2727 , createIndex
28+ , createIndexWith
29+ , flushIndex
2830 , deleteIndex
2931 , updateIndexSettings
3032 , getIndexSettings
31− , optimizeIndex
33+ , forceMergeIndex
3234 , indexExists
3335 , openIndex
3436 , closeIndex
3537 , listIndices
38+ , waitForYellowIndex
3639 -- *** Index Aliases
3740 , updateIndexAliases
3841 , getIndexAliases
42+ , deleteIndexAlias
3943 -- *** Index Templates
4044 , putTemplate
4145 , templateExists
4246 , deleteTemplate
4347 -- ** Mapping
4448 , putMapping
45− , deleteMapping
4649 -- ** Documents
4750 , indexDocument
4851 , updateDocument
@@ -52,9 +55,11 @@ module Database.Bloodhound.Client
5255 -- ** Searching
5356 , searchAll
5457 , searchByIndex
58+ , searchByIndices
5559 , searchByType
5660 , scanSearch
5761 , getInitialScroll
62+ , getInitialSortedScroll
5863 , advanceScroll
5964 , refreshIndex
6065 , mkSearch
@@ -77,6 +82,9 @@ module Database.Bloodhound.Client
7782 , deleteSnapshot
7883 -- *** Restoring Snapshots
7984 , restoreSnapshot
85+ -- ** Nodes
86+ , getNodesInfo
87+ , getNodesStats
8088 -- ** Request Utilities
8189 , encodeBulkOperations
8290 , encodeBulkOperation
@@ -90,33 +98,32 @@ module Database.Bloodhound.Client
9098 )
9199 where
92100
93−import qualified Blaze.ByteString.Builder as BB
94−import Control.Applicative as A
101+import qualified Blaze.ByteString.Builder as BB
102+import Control.Applicative as A
95103import Control.Monad
96104import Control.Monad.Catch
97105import Control.Monad.IO.Class
98106import Data.Aeson
99107import Data.ByteString.Lazy.Builder
100−import qualified Data.ByteString.Lazy.Char8 as L
101−import Data.Foldable (toList)
102−import qualified Data.HashMap.Strict as HM
108+import qualified Data.ByteString.Lazy.Char8 as L
109+import Data.Foldable (toList)
110+import qualified Data.HashMap.Strict as HM
103111import Data.Ix
104−import qualified Data.List as LS (filter, foldl')
105−import Data.List.NonEmpty (NonEmpty (..))
106−import Data.Maybe (catMaybes, fromMaybe,
107− isJust)
112+import qualified Data.List as LS (filter, foldl')
113+import Data.List.NonEmpty (NonEmpty (..))
114+import Data.Maybe (catMaybes, fromMaybe, isJust)
108115import Data.Monoid
109−import Data.Text (Text)
110−import qualified Data.Text as T
111−import qualified Data.Text.Encoding as T
116+import Data.Text (Text)
117+import qualified Data.Text as T
118+import qualified Data.Text.Encoding as T
112119import Data.Time.Clock
113−import qualified Data.Vector as V
120+import qualified Data.Vector as V
114121import Network.HTTP.Client
115−import qualified Network.HTTP.Types.Method as NHTM
116−import qualified Network.HTTP.Types.Status as NHTS
117−import qualified Network.HTTP.Types.URI as NHTU
118−import qualified Network.URI as URI
119−import Prelude hiding (filter, head)
122+import qualified Network.HTTP.Types.Method as NHTM
123+import qualified Network.HTTP.Types.Status as NHTS
124+import qualified Network.HTTP.Types.URI as NHTU
125+import qualified Network.URI as URI
126+import Prelude hiding (filter, head)
120127
121128import Database.Bloodhound.Types
122129
@@ -124,24 +131,24 @@ import Database.Bloodhound.Types
124131-- >>> :set -XOverloadedStrings
125132-- >>> :set -XDeriveGeneric
126133-- >>> import Database.Bloodhound
127−-- >>> import Test.DocTest.Prop (assert)
134+-- >>> import Network.HTTP.Client
128135-- >>> let testServer = (Server "http://localhost:9200")
129136-- >>> let runBH' = withBH defaultManagerSettings testServer
130137-- >>> let testIndex = IndexName "twitter"
131138-- >>> let testMapping = MappingName "tweet"
132139-- >>> let defaultIndexSettings = IndexSettings (ShardCount 1) (ReplicaCount 0)
133140-- >>> data TweetMapping = TweetMapping deriving (Eq, Show)
134−-- >>> _ <- runBH' $ deleteIndex testIndex >> deleteMapping testIndex testMapping
141+-- >>> _ <- runBH' $ deleteIndex testIndex
142+-- >>> _ <- runBH' $ deleteIndex (IndexName "didimakeanindex")
135143-- >>> import GHC.Generics
136144-- >>> import Data.Time.Calendar (Day (..))
137145-- >>> import Data.Time.Clock (UTCTime (..), secondsToDiffTime)
138146-- >>> :{
139147--instance ToJSON TweetMapping where
140148-- toJSON TweetMapping =
141−-- object ["tweet" .=
142−-- object ["properties" .=
143−-- object ["location" .=
144−-- object ["type" .= ("geo_point" :: Text)]]]]
149+-- object ["properties" .=
150+-- object ["location" .=
151+-- object ["type" .= ("geo_point" :: Text)]]]
145152--data Location = Location { lat :: Double
146153-- , lon :: Double } deriving (Eq, Generic, Show)
147154--data Tweet = Tweet { user :: Text
@@ -205,8 +212,16 @@ dispatch dMethod url body = do
205212 initReq <- liftIO $ parseUrl' url
206213 reqHook <- bhRequestHook A.<$> getBHEnv
207214 let reqBody = RequestBodyLBS $ fromMaybe emptyBody body
208− req <- liftIO $ reqHook $ setRequestIgnoreStatus $ initReq { method = dMethod
209− , requestBody = reqBody }
215+ req <- liftIO
216+ $ reqHook
217+ $ setRequestIgnoreStatus
218+ $ initReq { method = dMethod
219+ , requestHeaders =
220+ -- "application/x-ndjson" for bulk
221+ ("Content-Type", "application/json") : requestHeaders initReq
222+ , requestBody = reqBody }
223+ -- req <- liftIO $ reqHook $ setRequestIgnoreStatus $ initReq { method = dMethod
224+ -- , requestBody = reqBody }
210225 mgr <- bhManager <$> getBHEnv
211226 liftIO $ httpLbs req mgr
212227
@@ -223,12 +238,8 @@ appendSearchTypeParam originalUrl st = addQuery params originalUrl
223238 where stText = "search_type"
224239 params
225240 | st == SearchTypeDfsQueryThenFetch = [(stText, Just "dfs_query_then_fetch")]
226− | st == SearchTypeCount = [(stText, Just "count")]
227− | st == SearchTypeScan = [(stText, Just "scan"), ("scroll", Just "1m")]
228− | st == SearchTypeQueryAndFetch = [(stText, Just "query_and_fetch")]
229− | st == SearchTypeDfsQueryAndFetch = [(stText, Just "dfs_query_and_fetch")]
230241 -- used to catch 'SearchTypeQueryThenFetch', which is also the default
231− | otherwise = [(stText, Just "query_then_fetch")]
242+ | otherwise = []
232243
233244-- | Severely dumbed down query renderer. Assumes your data doesn't
234245-- need any encoding
@@ -272,8 +283,8 @@ post = dispatch NHTM.methodPost
272283-- | 'getStatus' fetches the 'Status' of a 'Server'
273284--
274285-- >>> serverStatus <- runBH' getStatus
275−-- >>> fmap status (serverStatus)
276−-- Just 200
286+-- >>> fmap tagline (serverStatus)
287+-- Just "You Know, for Search"
277288getStatus :: MonadBH m => m (Maybe Status)
278289getStatus = do
279290 response <- get =<< url
@@ -307,7 +318,7 @@ instance FromJSON GSRs where
307318 parseJSON = withObject "Collection of GenericSnapshotRepo" parse
308319 where
309320 parse = fmap GSRs . mapM (uncurry go) . HM.toList
310− go rawName = withObject "GenericSnapshotRepo" $ \o -> do
321+ go rawName = withObject "GenericSnapshotRepo" $ \o ->
311322 GenericSnapshotRepo (SnapshotRepoName rawName) <$> o .: "type"
312323 <*> o .: "settings"
313324
@@ -336,7 +347,7 @@ updateSnapshotRepo SnapshotRepoUpdateSettings {..} repo =
336347
337348
338349-- | Verify if a snapshot repo is working. __NOTE:__ this API did not
339−-- make it into ElasticSearch until 1.4. If you use an older version,
350+-- make it into Elasticsearch until 1.4. If you use an older version,
340351-- you will get an error here.
341352verifySnapshotRepo
342353 :: ( MonadBH m
@@ -456,6 +467,42 @@ restoreSnapshot (SnapshotRepoName repoName)
456467 renderToken (RRSubGroup g) = T.pack (show (rrGroupRefNum g))
457468
458469
470+getNodesInfo
471+ :: ( MonadBH m
472+ , MonadThrow m
473+ )
474+ => NodeSelection
475+ -> m (Either EsError NodesInfo)
476+getNodesInfo sel = parseEsResponse =<< get =<< url
477+ where
478+ url = joinPath ["_nodes", selectionSeg]
479+ selectionSeg = case sel of
480+ LocalNode -> "_local"
481+ NodeList (l :| ls) -> T.intercalate "," (selToSeg <$> (l:ls))
482+ AllNodes -> "_all"
483+ selToSeg (NodeByName (NodeName n)) = n
484+ selToSeg (NodeByFullNodeId (FullNodeId i)) = i
485+ selToSeg (NodeByHost (Server s)) = s
486+ selToSeg (NodeByAttribute (NodeAttrName a) v) = a <> ":" <> v
487+
488+getNodesStats
489+ :: ( MonadBH m
490+ , MonadThrow m
491+ )
492+ => NodeSelection
493+ -> m (Either EsError NodesStats)
494+getNodesStats sel = parseEsResponse =<< get =<< url
495+ where
496+ url = joinPath ["_nodes", selectionSeg, "stats"]
497+ selectionSeg = case sel of
498+ LocalNode -> "_local"
499+ NodeList (l :| ls) -> T.intercalate "," (selToSeg <$> (l:ls))
500+ AllNodes -> "_all"
501+ selToSeg (NodeByName (NodeName n)) = n
502+ selToSeg (NodeByFullNodeId (FullNodeId i)) = i
503+ selToSeg (NodeByHost (Server s)) = s
504+ selToSeg (NodeByAttribute (NodeAttrName a) v) = a <> ":" <> v
505+
459506-- | 'createIndex' will create an index given a 'Server', 'IndexSettings', and an 'IndexName'.
460507--
461508-- >>> response <- runBH' $ createIndex defaultIndexSettings (IndexName "didimakeanindex")
@@ -469,14 +516,38 @@ createIndex indexSettings (IndexName indexName) =
469516 where url = joinPath [indexName]
470517 body = Just $ encode indexSettings
471518
472−
473−-- | 'deleteIndex' will delete an index given a 'Server', and an 'IndexName'.
519+-- | Create an index, providing it with any number of settings. This
520+-- is more expressive than 'createIndex' but makes is more verbose
521+-- for the common case of configuring only the shard count and
522+-- replica count.
523+createIndexWith :: MonadBH m
524+ => [UpdatableIndexSetting]
525+ -> Int -- ^ shard count
526+ -> IndexName
527+ -> m Reply
528+createIndexWith updates shards (IndexName indexName) =
529+ bindM2 put url (return (Just body))
530+ where url = joinPath [indexName]
531+ body = encode $ object
532+ ["settings" .= deepMerge
533+ ( HM.singleton "index.number_of_shards" (toJSON shards) :
534+ [u | Object u <- toJSON <$> updates]
535+ )
536+ ]
537+
538+-- | 'flushIndex' will flush an index given a 'Server' and an 'IndexName'.
539+flushIndex :: MonadBH m => IndexName -> m Reply
540+flushIndex (IndexName indexName) = do
541+ path <- joinPath [indexName, "_flush"]
542+ post path Nothing
543+
544+-- | 'deleteIndex' will delete an index given a 'Server' and an 'IndexName'.
474545--
475546-- >>> _ <- runBH' $ createIndex defaultIndexSettings (IndexName "didimakeanindex")
476547-- >>> response <- runBH' $ deleteIndex (IndexName "didimakeanindex")
477548-- >>> respIsTwoHunna response
478549-- True
479−-- >>> runBH' $ indexExists testIndex
550+-- >>> runBH' $ indexExists (IndexName "didimakeanindex")
480551-- False
481552deleteIndex :: MonadBH m => IndexName -> m Reply
482553deleteIndex (IndexName indexName) =
@@ -491,45 +562,49 @@ deleteIndex (IndexName indexName) =
491562updateIndexSettings :: MonadBH m => NonEmpty UpdatableIndexSetting -> IndexName -> m Reply
492563updateIndexSettings updates (IndexName indexName) =
493564 bindM2 put url (return body)
494− where url = joinPath [indexName, "_settings"]
495− body = Just (encode jsonBody)
496− jsonBody = Object (deepMerge [u | Object u <- toJSON <$> toList updates])
565+ where
566+ url = joinPath [indexName, "_settings"]
567+ body = Just (encode jsonBody)
568+ jsonBody = Object (deepMerge [u | Object u <- toJSON <$> toList updates])
497569
498570
499571getIndexSettings :: (MonadBH m, MonadThrow m) => IndexName
500572 -> m (Either EsError IndexSettingsSummary)
501−getIndexSettings (IndexName indexName) = do
573+getIndexSettings (IndexName indexName) =
502574 parseEsResponse =<< get =<< url
503− where url = joinPath [indexName, "_settings"]
575+ where
576+ url = joinPath [indexName, "_settings"]
504577
578+-- | 'forceMergeIndex'
579+--
580+-- The force merge API allows to force merging of one or more indices through
581+-- an API. The merge relates to the number of segments a Lucene index holds
582+-- within each shard. The force merge operation allows to reduce the number of
583+-- segments by merging them.
584+--
585+-- This call will block until the merge is complete. If the http connection is
586+-- lost, the request will continue in the background, and any new requests will
587+-- block until the previous force merge is complete.
505588
506−-- | 'optimizeIndex' will optimize a single index, list of indexes or
507−-- all indexes. Note that this call will block until finishing but
508−-- will continue even if the request times out. Concurrent requests to
509−-- optimize an index while another is performing will block until the
510−-- previous one finishes. For more information see
511−-- <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>. Nothing
589+-- For more information see
590+-- <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-forcemerge.html#indices-forcemerge>.
591+-- Nothing
512592-- worthwhile comes back in the reply body, so matching on the status
513593-- should suffice.
514594--
515−-- 'optimizeIndex' with a maxNumSegments of 1 and onlyExpungeDeletes
595+-- 'forceMergeIndex' with a maxNumSegments of 1 and onlyExpungeDeletes
516596-- to True is the main way to release disk space back to the OS being
517597-- held by deleted documents.
518598--
519−-- Note that this API was deprecated in ElasticSearch 2.1 for the
520−-- almost completely identical forcemerge API. Adding support to that
521−-- API would be trivial but due to the significant breaking changes,
522−-- this library cannot currently be used with >= 2.0, so that feature was omitted.
523−--
524599-- >>> let ixn = IndexName "unoptimizedindex"
525600-- >>> _ <- runBH' $ deleteIndex ixn >> createIndex defaultIndexSettings ixn
526−-- >>> response <- runBH' $ optimizeIndex (IndexList (ixn :| [])) (defaultIndexOptimizationSettings { maxNumSegments = Just 1, onlyExpungeDeletes = True })
601+-- >>> response <- runBH' $ forceMergeIndex (IndexList (ixn :| [])) (defaultIndexOptimizationSettings { maxNumSegments = Just 1, onlyExpungeDeletes = True })
527602-- >>> respIsTwoHunna response
528603-- True
529−optimizeIndex :: MonadBH m => IndexSelection -> IndexOptimizationSettings -> m Reply
530−optimizeIndex ixs IndexOptimizationSettings {..} =
604+forceMergeIndex :: MonadBH m => IndexSelection -> ForceMergeIndexSettings -> m Reply
605+forceMergeIndex ixs ForceMergeIndexSettings {..} =
531606 bindM2 post url (return body)
532− where url = addQuery params <$> joinPath [indexName, "_optimize"]
607+ where url = addQuery params <$> joinPath [indexName, "_forcemerge"]
533608 params = catMaybes [ ("max_num_segments",) . Just . showText <$> maxNumSegments
534609 , Just ("only_expunge_deletes", Just (boolQP onlyExpungeDeletes))
535610 , Just ("flush", Just (boolQP flushAfterOptimize))
@@ -563,20 +638,25 @@ existentialQuery url = do
563638-- responses from elasticsearch should fall into these two
564639-- categories. If they don't, a 'EsProtocolException' will be
565640-- thrown. If you encounter this, please report the full body it
566−-- reports along with your ElasticSearch verison.
567−parseEsResponse :: (MonadThrow m, FromJSON a) => Reply
641+-- reports along with your Elasticsearch verison.
642+parseEsResponse :: ( MonadThrow m
643+ , FromJSON a
644+ )
645+ => Reply
568646 -> m (Either EsError a)
569647parseEsResponse reply
570648 | respIsTwoHunna reply = case eitherDecode body of
571649 Right a -> return (Right a)
572− Left _ -> tryParseError
573− | otherwise = tryParseError
650+ Left err ->
651+ tryParseError err
652+ | otherwise = tryParseError "Non-200 status code"
574653 where body = responseBody reply
575− tryParseError = case eitherDecode body of
576− Right e -> return (Left e)
577− -- this case should not be possible
578− Left _ -> explode
579− explode = throwM (EsProtocolException body)
654+ tryParseError originalError
655+ = case eitherDecode body of
656+ Right e -> return (Left e)
657+ -- Failed to parse the error message.
658+ Left err -> explode ("Original error was: " <> originalError <> " Error parse failure was: " <> err)
659+ explode errorMsg = throwM (EsProtocolException (T.pack errorMsg) body)
580660
581661-- | 'indexExists' enables you to check if an index exists. Returns 'Bool'
582662-- in IO
@@ -597,6 +677,14 @@ refreshIndex (IndexName indexName) =
597677 bindM2 post url (return Nothing)
598678 where url = joinPath [indexName, "_refresh"]
599679
680+-- | Block until the index becomes available for indexing
681+-- documents. This is useful for integration tests in which
682+-- indices are rapidly created and deleted.
683+waitForYellowIndex :: MonadBH m => IndexName -> m Reply
684+waitForYellowIndex (IndexName indexName) = get =<< url
685+ where url = addQuery q <$> joinPath ["_cluster","health",indexName]
686+ q = [("wait_for_status",Just "yellow"),("timeout",Just "10s")]
687+
600688stringifyOCIndex :: OpenCloseIndex -> Text
601689stringifyOCIndex oci = case oci of
602690 OpenIndex -> "_open"
@@ -627,14 +715,16 @@ listIndices :: (MonadThrow m, MonadBH m) => m [IndexName]
627715listIndices =
628716 parse . responseBody =<< get =<< url
629717 where
630− url = joinPath ["_cat/indices?v"]
631− -- parses the tabular format the indices api provides
632− parse body = case T.lines (T.decodeUtf8 (L.toStrict body)) of
633− (hdr:rows) -> let ks = T.words hdr
634− keyedRows = [ HM.fromList (zip ks (T.words row)) | row <- rows ]
635− names = catMaybes (HM.lookup "index" <$> keyedRows)
636− in return (IndexName <$> names)
637− [] -> throwM (EsProtocolException body)
718+ url = joinPath ["_cat/indices?format=json"]
719+ parse body = either (\msg -> (throwM (EsProtocolException (T.pack msg) body))) return $ do
720+ vals <- eitherDecode body
721+ forM vals $ \val ->
722+ case val of
723+ Object obj ->
724+ case HM.lookup "index" obj of
725+ (Just (String txt)) -> Right (IndexName txt)
726+ v -> Left $ "indexVal in listIndices failed on non-string, was: " <> show v
727+ v -> Left $ "One of the values parsed in listIndices wasn't an object, it was: " <> show v
638728
639729-- | 'updateIndexAliases' updates the server's index alias
640730-- table. Operations are atomic. Explained in further detail at
@@ -665,6 +755,12 @@ getIndexAliases :: (MonadBH m, MonadThrow m)
665755getIndexAliases = parseEsResponse =<< get =<< url
666756 where url = joinPath ["_aliases"]
667757
758+-- | Delete a single alias, removing it from all indices it
759+-- is currently associated with.
760+deleteIndexAlias :: MonadBH m => IndexAliasName -> m Reply
761+deleteIndexAlias (IndexAliasName (IndexName name)) = delete =<< url
762+ where url = joinPath ["_all","_alias",name]
763+
668764-- | 'putTemplate' creates a template given an 'IndexTemplate' and a 'TemplateName'.
669765-- Explained in further detail at
670766-- <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html>
@@ -700,7 +796,7 @@ deleteTemplate (TemplateName templateName) =
700796-- >>> _ <- runBH' $ createIndex defaultIndexSettings testIndex
701797-- >>> resp <- runBH' $ putMapping testIndex testMapping TweetMapping
702798-- >>> print resp
703−-- Response {responseStatus = Status {statusCode = 200, statusMessage = "OK"}, responseVersion = HTTP/1.1, responseHeaders = [("Content-Type","application/json; charset=UTF-8"),("Content-Length","21")], responseBody = "{\"acknowledged\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
799+-- Response {responseStatus = Status {statusCode = 200, statusMessage = "OK"}, responseVersion = HTTP/1.1, responseHeaders = [("content-type","application/json; charset=UTF-8"),("content-encoding","gzip"),("transfer-encoding","chunked")], responseBody = "{\"acknowledged\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
704800putMapping :: (MonadBH m, ToJSON a) => IndexName
705801 -> MappingName -> a -> m Reply
706802putMapping (IndexName indexName) (MappingName mappingName) mapping =
@@ -710,21 +806,6 @@ putMapping (IndexName indexName) (MappingName mappingName) mapping =
710806 -- erroneously. The correct API call is: "/INDEX/_mapping/MAPPING_NAME"
711807 body = Just $ encode mapping
712808
713−-- | 'deleteMapping' is an HTTP DELETE and deletes a mapping for a given index.
714−-- Mappings are schemas for documents in indexes.
715−--
716−-- >>> _ <- runBH' $ createIndex defaultIndexSettings testIndex
717−-- >>> _ <- runBH' $ putMapping testIndex testMapping TweetMapping
718−-- >>> resp <- runBH' $ deleteMapping testIndex testMapping
719−-- >>> print resp
720−-- Response {responseStatus = Status {statusCode = 200, statusMessage = "OK"}, responseVersion = HTTP/1.1, responseHeaders = [("Content-Type","application/json; charset=UTF-8"),("Content-Length","21")], responseBody = "{\"acknowledged\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
721−deleteMapping :: MonadBH m => IndexName -> MappingName -> m Reply
722−deleteMapping (IndexName indexName)
723− (MappingName mappingName) =
724− -- "_mapping" and mappingName below were originally transposed
725− -- erroneously. The correct API call is: "/INDEX/_mapping/MAPPING_NAME"
726− delete =<< joinPath [indexName, "_mapping", mappingName]
727−
728809versionCtlParams :: IndexDocumentSettings -> [(Text, Maybe Text)]
729810versionCtlParams cfg =
730811 case idsVersionControl cfg of
@@ -742,11 +823,14 @@ versionCtlParams cfg =
742823-- | 'indexDocument' is the primary way to save a single document in
743824-- Elasticsearch. The document itself is simply something we can
744825-- convert into a JSON 'Value'. The 'DocId' will function as the
745−-- primary key for the document.
826+-- primary key for the document. You are encouraged to generate
827+-- your own id's and not rely on Elasticsearch's automatic id
828+-- generation. Read more about it here:
829+-- https://github.com/bitemyapp/bloodhound/issues/107
746830--
747831-- >>> resp <- runBH' $ indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "1")
748832-- >>> print resp
749−-- Response {responseStatus = Status {statusCode = 201, statusMessage = "Created"}, responseVersion = HTTP/1.1, responseHeaders = [("Content-Type","application/json; charset=UTF-8"),("Content-Length","74")], responseBody = "{\"_index\":\"twitter\",\"_type\":\"tweet\",\"_id\":\"1\",\"_version\":1,\"created\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
833+-- Response {responseStatus = Status {statusCode = 201, statusMessage = "Created"}, responseVersion = HTTP/1.1, responseHeaders = [("Location","/twitter/tweet/1"),("content-type","application/json; charset=UTF-8"),("content-encoding","gzip"),("transfer-encoding","chunked")], responseBody = "{\"_index\":\"twitter\",\"_type\":\"tweet\",\"_id\":\"1\",\"_version\":1,\"result\":\"created\",\"_shards\":{\"total\":2,\"successful\":1,\"failed\":0},\"created\":true}", responseCookieJar = CJ {expose = []}, responseClose' = ResponseClose}
750834indexDocument :: (ToJSON doc, MonadBH m) => IndexName -> MappingName
751835 -> IndexDocumentSettings -> doc -> DocId -> m Reply
752836indexDocument (IndexName indexName)
@@ -790,9 +874,11 @@ deleteDocument (IndexName indexName)
790874-- >>> _ <- runBH' $ bulk stream
791875-- >>> _ <- runBH' $ refreshIndex testIndex
792876bulk :: MonadBH m => V.Vector BulkOperation -> m Reply
793−bulk bulkOps = bindM2 post url (return body)
794− where url = joinPath ["_bulk"]
795− body = Just $ encodeBulkOperations bulkOps
877+bulk bulkOps =
878+ bindM2 post url (return body)
879+ where
880+ url = joinPath ["_bulk"]
881+ body = Just $ encodeBulkOperations bulkOps
796882
797883-- | 'encodeBulkOperations' is a convenience function for dumping a vector of 'BulkOperation'
798884-- into an 'L.ByteString'
@@ -802,12 +888,15 @@ bulk bulkOps = bindM2 post url (return body)
802888-- "\n{\"index\":{\"_type\":\"tweet\",\"_id\":\"2\",\"_index\":\"twitter\"}}\n{\"name\":\"blah\"}\n"
803889encodeBulkOperations :: V.Vector BulkOperation -> L.ByteString
804890encodeBulkOperations stream = collapsed where
805− blobs = fmap encodeBulkOperation stream
806− mashedTaters = mash (mempty :: Builder) blobs
807− collapsed = toLazyByteString $ mappend mashedTaters (byteString "\n")
891+ blobs =
892+ fmap encodeBulkOperation stream
893+ mashedTaters =
894+ mash (mempty :: Builder) blobs
895+ collapsed =
896+ toLazyByteString $ mappend mashedTaters (byteString "\n")
808897
809898mash :: Builder -> V.Vector L.ByteString -> Builder
810−mash = V.foldl' (\b x -> b `mappend` (byteString "\n") `mappend` (lazyByteString x))
899+mash = V.foldl' (\b x -> b <> byteString "\n" <> lazyByteString x)
811900
812901mkBulkStreamValue :: Text -> Text -> Text -> Text -> Value
813902mkBulkStreamValue operation indexName mappingName docId =
@@ -816,6 +905,12 @@ mkBulkStreamValue operation indexName mappingName docId =
816905 , "_type" .= mappingName
817906 , "_id" .= docId]]
818907
908+mkBulkStreamValueAuto :: Text -> Text -> Text -> Value
909+mkBulkStreamValueAuto operation indexName mappingName =
910+ object [operation .=
911+ object [ "_index" .= indexName
912+ , "_type" .= mappingName]]
913+
819914-- | 'encodeBulkOperation' is a convenience function for dumping a single 'BulkOperation'
820915-- into an 'L.ByteString'
821916--
@@ -829,6 +924,18 @@ encodeBulkOperation (BulkIndex (IndexName indexName)
829924 where metadata = mkBulkStreamValue "index" indexName mappingName docId
830925 blob = encode metadata `mappend` "\n" `mappend` encode value
831926
927+encodeBulkOperation (BulkIndexAuto (IndexName indexName)
928+ (MappingName mappingName)
929+ value) = blob
930+ where metadata = mkBulkStreamValueAuto "index" indexName mappingName
931+ blob = encode metadata `mappend` "\n" `mappend` encode value
932+
933+encodeBulkOperation (BulkIndexEncodingAuto (IndexName indexName)
934+ (MappingName mappingName)
935+ encoding) = toLazyByteString blob
936+ where metadata = toEncoding (mkBulkStreamValueAuto "index" indexName mappingName)
937+ blob = fromEncoding metadata <> "\n" <> fromEncoding encoding
938+
832939encodeBulkOperation (BulkCreate (IndexName indexName)
833940 (MappingName mappingName)
834941 (DocId docId) value) = blob
@@ -848,6 +955,12 @@ encodeBulkOperation (BulkUpdate (IndexName indexName)
848955 doc = object ["doc" .= value]
849956 blob = encode metadata `mappend` "\n" `mappend` encode doc
850957
958+encodeBulkOperation (BulkCreateEncoding (IndexName indexName)
959+ (MappingName mappingName)
960+ (DocId docId) encoding) = toLazyByteString blob
961+ where metadata = toEncoding (mkBulkStreamValue "create" indexName mappingName docId)
962+ blob = fromEncoding metadata <> "\n" <> fromEncoding encoding
963+
851964-- | 'getDocument' is a straight-forward way to fetch a single document from
852965-- Elasticsearch using a 'Server', 'IndexName', 'MappingName', and a 'DocId'.
853966-- The 'DocId' is the primary key for your Elasticsearch document.
@@ -897,6 +1010,15 @@ searchByIndex :: MonadBH m => IndexName -> Search -> m Reply
8971010searchByIndex (IndexName indexName) = bindM2 dispatchSearch url . return
8981011 where url = joinPath [indexName, "_search"]
8991012
1013+-- | 'searchByIndices' is a variant of 'searchByIndex' that executes a
1014+-- 'Search' over many indices. This is much faster than using
1015+-- 'mapM' to 'searchByIndex' over a collection since it only
1016+-- causes a single HTTP request to be emitted.
1017+searchByIndices :: MonadBH m => NonEmpty IndexName -> Search -> m Reply
1018+searchByIndices ixs = bindM2 dispatchSearch url . return
1019+ where url = joinPath [renderedIxs, "_search"]
1020+ renderedIxs = T.intercalate (T.singleton ',') (map (\(IndexName t) -> t) (toList ixs))
1021+
9001022-- | 'searchByType', given a 'Search', 'IndexName', and 'MappingName', will perform that
9011023-- search against a specific mapping within an index on an Elasticsearch server.
9021024--
@@ -909,20 +1031,40 @@ searchByType (IndexName indexName)
9091031 (MappingName mappingName) = bindM2 dispatchSearch url . return
9101032 where url = joinPath [indexName, mappingName, "_search"]
9111033
912−-- | For a given scearch, request a scroll for efficient streaming of
1034+-- | For a given search, request a scroll for efficient streaming of
9131035-- search results. Note that the search is put into 'SearchTypeScan'
9141036-- mode and thus results will not be sorted. Combine this with
9151037-- 'advanceScroll' to efficiently stream through the full result set
916−getInitialScroll :: MonadBH m => IndexName -> MappingName -> Search -> m (Maybe ScrollId)
917−getInitialScroll (IndexName indexName) (MappingName mappingName) search = do
918− let url = joinPath [indexName, mappingName, "_search"]
919− search' = search { searchType = SearchTypeScan }
920− resp' <- bindM2 dispatchSearch url (return search')
921− let msr = decode' $ responseBody resp' :: Maybe (SearchResult ())
922− msid = maybe Nothing scrollId msr
923− return msid
924−
925−scroll' :: (FromJSON a, MonadBH m, MonadThrow m) => Maybe ScrollId -> m ([Hit a], Maybe ScrollId)
1038+getInitialScroll ::
1039+ (FromJSON a, MonadThrow m, MonadBH m) => IndexName ->
1040+ MappingName ->
1041+ Search ->
1042+ m (Either EsError (SearchResult a))
1043+getInitialScroll (IndexName indexName) (MappingName mappingName) search' = do
1044+ let url = addQuery params <$> joinPath [indexName, mappingName, "_search"]
1045+ params = [("scroll", Just "1m")]
1046+ sorting = Just [DefaultSortSpec $ mkSort (FieldName "_doc") Descending]
1047+ search = search' { sortBody = sorting }
1048+ resp' <- bindM2 dispatchSearch url (return search)
1049+ parseEsResponse resp'
1050+
1051+-- | For a given search, request a scroll for efficient streaming of
1052+-- search results. Combine this with 'advanceScroll' to efficiently
1053+-- stream through the full result set. Note that this search respects
1054+-- sorting and may be less efficient than 'getInitialScroll'.
1055+getInitialSortedScroll ::
1056+ (FromJSON a, MonadThrow m, MonadBH m) => IndexName ->
1057+ MappingName ->
1058+ Search ->
1059+ m (Either EsError (SearchResult a))
1060+getInitialSortedScroll (IndexName indexName) (MappingName mappingName) search = do
1061+ let url = addQuery params <$> joinPath [indexName, mappingName, "_search"]
1062+ params = [("scroll", Just "1m")]
1063+ resp' <- bindM2 dispatchSearch url (return search)
1064+ parseEsResponse resp'
1065+
1066+scroll' :: (FromJSON a, MonadBH m, MonadThrow m) => Maybe ScrollId ->
1067+ m ([Hit a], Maybe ScrollId)
9261068scroll' Nothing = return ([], Nothing)
9271069scroll' (Just sid) = do
9281070 res <- advanceScroll sid 60
@@ -942,20 +1084,29 @@ advanceScroll
9421084 -- ^ How long should the snapshot of data be kept around? This timeout is updated every time 'advanceScroll' is used, so don't feel the need to set it to the entire duration of your search processing. Note that durations < 1s will be rounded up. Also note that 'NominalDiffTime' is an instance of Num so literals like 60 will be interpreted as seconds. 60s is a reasonable default.
9431085 -> m (Either EsError (SearchResult a))
9441086advanceScroll (ScrollId sid) scroll = do
945− url <- joinPath ["_search/scroll?scroll=" <> scrollTime]
946− parseEsResponse =<< post url (Just . L.fromStrict $ T.encodeUtf8 sid)
1087+ url <- joinPath ["_search", "scroll"]
1088+ resp <- post url (Just $ encode scrollObject)
1089+ parseEsResponse resp
9471090 where scrollTime = showText secs <> "s"
9481091 secs :: Integer
9491092 secs = round scroll
9501093
951−simpleAccumulator :: (FromJSON a, MonadBH m, MonadThrow m) => [Hit a] -> ([Hit a], Maybe ScrollId) -> m ([Hit a], Maybe ScrollId)
1094+ scrollObject = object [ "scroll" .= scrollTime
1095+ , "scroll_id" .= sid
1096+ ]
1097+
1098+simpleAccumulator ::
1099+ (FromJSON a, MonadBH m, MonadThrow m) =>
1100+ [Hit a] ->
1101+ ([Hit a], Maybe ScrollId) ->
1102+ m ([Hit a], Maybe ScrollId)
9521103simpleAccumulator oldHits (newHits, Nothing) = return (oldHits ++ newHits, Nothing)
9531104simpleAccumulator oldHits ([], _) = return (oldHits, Nothing)
9541105simpleAccumulator oldHits (newHits, msid) = do
9551106 (newHits', msid') <- scroll' msid
9561107 simpleAccumulator (oldHits ++ newHits) (newHits', msid')
9571108
958−-- | 'scanSearch' uses the 'scan&scroll' API of elastic,
1109+-- | 'scanSearch' uses the 'scroll' API of elastic,
9591110-- for a given 'IndexName' and 'MappingName'. Note that this will
9601111-- consume the entire search result set and will be doing O(n) list
9611112-- appends so this may not be suitable for large result sets. In that
@@ -964,11 +1115,16 @@ simpleAccumulator oldHits (newHits, msid) = do
9641115-- pipes, or your favorite streaming IO abstraction of choice. Note
9651116-- that ordering on the search would destroy performance and thus is
9661117-- ignored.
967−scanSearch :: (FromJSON a, MonadBH m, MonadThrow m) => IndexName -> MappingName -> Search -> m [Hit a]
1118+scanSearch :: (FromJSON a, MonadBH m, MonadThrow m) => IndexName
1119+ -> MappingName
1120+ -> Search
1121+ -> m [Hit a]
9681122scanSearch indexName mappingName search = do
969− msid <- getInitialScroll indexName mappingName search
970− (hits, msid') <- scroll' msid
971− (totalHits, _) <- simpleAccumulator [] (hits, msid')
1123+ initialSearchResult <- getInitialScroll indexName mappingName search
1124+ let (hits', josh) = case initialSearchResult of
1125+ Right SearchResult {..} -> (hits searchHits, scrollId)
1126+ Left _ -> ([], Nothing)
1127+ (totalHits, _) <- simpleAccumulator [] (hits', josh)
9721128 return totalHits
9731129
9741130-- | 'mkSearch' is a helper function for defaulting additional fields of a 'Search'
@@ -978,9 +1134,9 @@ scanSearch indexName mappingName search = do
9781134--
9791135-- >>> let query = TermQuery (Term "user" "bitemyapp") Nothing
9801136-- >>> mkSearch (Just query) Nothing
981−-- Search {queryBody = Just (TermQuery (Term {termField = "user", termValue = "bitemyapp"}) Nothing), filterBody = Nothing, sortBody = Nothing, aggBody = Nothing, highlight = Nothing, trackSortScores = False, from = From 0, size = Size 10, searchType = SearchTypeQueryThenFetch, fields = Nothing, source = Nothing}
1137+-- Search {queryBody = Just (TermQuery (Term {termField = "user", termValue = "bitemyapp"}) Nothing), filterBody = Nothing, searchAfterKey = Nothing, sortBody = Nothing, aggBody = Nothing, highlight = Nothing, trackSortScores = False, from = From 0, size = Size 10, searchType = SearchTypeQueryThenFetch, fields = Nothing, source = Nothing}
9821138mkSearch :: Maybe Query -> Maybe Filter -> Search
983−mkSearch query filter = Search query filter Nothing Nothing Nothing False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1139+mkSearch query filter = Search query filter Nothing Nothing Nothing False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
9841140
9851141-- | 'mkAggregateSearch' is a helper function that defaults everything in a 'Search' except for
9861142-- the 'Query' and the 'Aggregation'.
@@ -990,7 +1146,7 @@ mkSearch query filter = Search query filter Nothing Nothing Nothing False (From
9901146-- TermsAgg (TermsAggregation {term = Left "user", termInclude = Nothing, termExclude = Nothing, termOrder = Nothing, termMinDocCount = Nothing, termSize = Nothing, termShardSize = Nothing, termCollectMode = Just BreadthFirst, termExecutionHint = Nothing, termAggs = Nothing})
9911147-- >>> let myAggregation = mkAggregateSearch Nothing $ mkAggregations "users" terms
9921148mkAggregateSearch :: Maybe Query -> Aggregations -> Search
993−mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSearchAggs) Nothing False (From 0) (Size 0) SearchTypeQueryThenFetch Nothing Nothing
1149+mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSearchAggs) Nothing False (From 0) (Size 0) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
9941150
9951151-- | 'mkHighlightSearch' is a helper function that defaults everything in a 'Search' except for
9961152-- the 'Query' and the 'Aggregation'.
@@ -999,7 +1155,7 @@ mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSear
9991155-- >>> let testHighlight = Highlights Nothing [FieldHighlight (FieldName "message") Nothing]
10001156-- >>> let search = mkHighlightSearch (Just query) testHighlight
10011157mkHighlightSearch :: Maybe Query -> Highlights -> Search
1002−mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing (Just searchHighlights) False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1158+mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing (Just searchHighlights) False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
10031159
10041160-- | 'pageSearch' is a helper function that takes a search and assigns the from
10051161-- and size fields for the search. The from parameter defines the offset
src/Database/Bloodhound/Common/Script.hsnew file+220
@@ -0,0 +1,220 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Database.Bloodhound.Common.Script where
5+
6+import Bloodhound.Import
7+
8+import qualified Data.HashMap.Strict as HM
9+
10+import Database.Bloodhound.Internal.Newtypes
11+
12+newtype ScriptFields =
13+ ScriptFields (HM.HashMap ScriptFieldName ScriptFieldValue)
14+ deriving (Eq, Show)
15+
16+type ScriptFieldName = Text
17+type ScriptFieldValue = Value
18+
19+data Script =
20+ Script { scriptLanguage :: Maybe ScriptLanguage
21+ , scriptInline :: Maybe ScriptInline
22+ , scriptStored :: Maybe ScriptId
23+ , scriptParams :: Maybe ScriptParams
24+ } deriving (Eq, Show)
25+
26+newtype ScriptLanguage =
27+ ScriptLanguage Text deriving (Eq, Show, FromJSON, ToJSON)
28+
29+newtype ScriptInline =
30+ ScriptInline Text deriving (Eq, Show, FromJSON, ToJSON)
31+
32+newtype ScriptId =
33+ ScriptId Text deriving (Eq, Show, FromJSON, ToJSON)
34+
35+newtype ScriptParams =
36+ ScriptParams (HM.HashMap ScriptParamName ScriptParamValue)
37+ deriving (Eq, Show)
38+
39+type ScriptParamName = Text
40+type ScriptParamValue = Value
41+
42+data BoostMode =
43+ BoostModeMultiply
44+ | BoostModeReplace
45+ | BoostModeSum
46+ | BoostModeAvg
47+ | BoostModeMax
48+ | BoostModeMin deriving (Eq, Show)
49+
50+data ScoreMode =
51+ ScoreModeMultiply
52+ | ScoreModeSum
53+ | ScoreModeAvg
54+ | ScoreModeFirst
55+ | ScoreModeMax
56+ | ScoreModeMin deriving (Eq, Show)
57+
58+data FunctionScoreFunction =
59+ FunctionScoreFunctionScript Script
60+ | FunctionScoreFunctionRandom Seed
61+ | FunctionScoreFunctionFieldValueFactor FieldValueFactor
62+ deriving (Eq, Show)
63+
64+newtype Weight =
65+ Weight Float deriving (Eq, Show, FromJSON, ToJSON)
66+
67+newtype Seed =
68+ Seed Float deriving (Eq, Show, FromJSON, ToJSON)
69+
70+data FieldValueFactor =
71+ FieldValueFactor { fieldValueFactorField :: FieldName
72+ , fieldValueFactor :: Maybe Factor
73+ , fieldValueFactorModifier :: Maybe FactorModifier
74+ , fieldValueFactorMissing :: Maybe FactorMissingFieldValue
75+ } deriving (Eq, Show)
76+
77+newtype Factor =
78+ Factor Float deriving (Eq, Show, FromJSON, ToJSON)
79+
80+data FactorModifier =
81+ FactorModifierNone
82+ | FactorModifierLog
83+ | FactorModifierLog1p
84+ | FactorModifierLog2p
85+ | FactorModifierLn
86+ | FactorModifierLn1p
87+ | FactorModifierLn2p
88+ | FactorModifierSquare
89+ | FactorModifierSqrt
90+ | FactorModifierReciprocal deriving (Eq, Show)
91+
92+newtype FactorMissingFieldValue =
93+ FactorMissingFieldValue Float deriving (Eq, Show, FromJSON, ToJSON)
94+
95+instance ToJSON BoostMode where
96+ toJSON BoostModeMultiply = "multiply"
97+ toJSON BoostModeReplace = "replace"
98+ toJSON BoostModeSum = "sum"
99+ toJSON BoostModeAvg = "avg"
100+ toJSON BoostModeMax = "max"
101+ toJSON BoostModeMin = "min"
102+
103+instance FromJSON BoostMode where
104+ parseJSON = withText "BoostMode" parse
105+ where parse "multiply" = pure BoostModeMultiply
106+ parse "replace" = pure BoostModeReplace
107+ parse "sum" = pure BoostModeSum
108+ parse "avg" = pure BoostModeAvg
109+ parse "max" = pure BoostModeMax
110+ parse "min" = pure BoostModeMin
111+ parse bm = fail ("Unexpected BoostMode: " <> show bm)
112+
113+instance ToJSON ScoreMode where
114+ toJSON ScoreModeMultiply = "multiply"
115+ toJSON ScoreModeSum = "sum"
116+ toJSON ScoreModeFirst = "first"
117+ toJSON ScoreModeAvg = "avg"
118+ toJSON ScoreModeMax = "max"
119+ toJSON ScoreModeMin = "min"
120+
121+instance FromJSON ScoreMode where
122+ parseJSON = withText "ScoreMode" parse
123+ where parse "multiply" = pure ScoreModeMultiply
124+ parse "sum" = pure ScoreModeSum
125+ parse "first" = pure ScoreModeFirst
126+ parse "avg" = pure ScoreModeAvg
127+ parse "max" = pure ScoreModeMax
128+ parse "min" = pure ScoreModeMin
129+ parse sm = fail ("Unexpected ScoreMode: " <> show sm)
130+
131+functionScoreFunctionPair :: FunctionScoreFunction -> (Text, Value)
132+functionScoreFunctionPair (FunctionScoreFunctionScript functionScoreScript) =
133+ ("script_score", toJSON functionScoreScript)
134+functionScoreFunctionPair (FunctionScoreFunctionRandom seed) =
135+ ("random_score", omitNulls [ "seed" .= seed ])
136+functionScoreFunctionPair (FunctionScoreFunctionFieldValueFactor fvf) =
137+ ("field_value_factor", toJSON fvf)
138+
139+parseFunctionScoreFunction :: Object -> Parser FunctionScoreFunction
140+parseFunctionScoreFunction o =
141+ singleScript `taggedWith` "script_score"
142+ <|> singleRandom `taggedWith` "random_score"
143+ <|> singleFieldValueFactor `taggedWith` "field_value_factor"
144+ where taggedWith parser k = parser =<< o .: k
145+ singleScript = pure . FunctionScoreFunctionScript
146+ singleRandom o' = FunctionScoreFunctionRandom <$> o' .: "seed"
147+ singleFieldValueFactor = pure . FunctionScoreFunctionFieldValueFactor
148+
149+instance ToJSON ScriptFields where
150+ toJSON (ScriptFields x) = Object x
151+
152+instance FromJSON ScriptFields where
153+ parseJSON (Object o) = pure (ScriptFields o)
154+ parseJSON _ = fail "error parsing ScriptFields"
155+
156+instance ToJSON Script where
157+ toJSON (Script lang inline stored params) =
158+ object [ "script" .= omitNulls base ]
159+ where base = [ "lang" .= lang
160+ , "inline" .= inline
161+ , "stored" .= stored
162+ , "params" .= params ]
163+
164+instance FromJSON Script where
165+ parseJSON = withObject "Script" parse
166+ where parse o = o .: "script" >>= \o' ->
167+ Script
168+ <$> o' .:? "lang"
169+ <*> o' .:? "inline"
170+ <*> o' .:? "stored"
171+ <*> o' .:? "params"
172+
173+instance ToJSON ScriptParams where
174+ toJSON (ScriptParams x) = Object x
175+
176+instance FromJSON ScriptParams where
177+ parseJSON (Object o) = pure (ScriptParams o)
178+ parseJSON _ = fail "error parsing ScriptParams"
179+
180+instance ToJSON FieldValueFactor where
181+ toJSON (FieldValueFactor field factor modifier missing) =
182+ omitNulls base
183+ where base = [ "field" .= field
184+ , "factor" .= factor
185+ , "modifier" .= modifier
186+ , "missing" .= missing ]
187+
188+instance FromJSON FieldValueFactor where
189+ parseJSON = withObject "FieldValueFactor" parse
190+ where parse o = FieldValueFactor
191+ <$> o .: "field"
192+ <*> o .:? "factor"
193+ <*> o .:? "modifier"
194+ <*> o .:? "missing"
195+
196+instance ToJSON FactorModifier where
197+ toJSON FactorModifierNone = "none"
198+ toJSON FactorModifierLog = "log"
199+ toJSON FactorModifierLog1p = "log1p"
200+ toJSON FactorModifierLog2p = "log2p"
201+ toJSON FactorModifierLn = "ln"
202+ toJSON FactorModifierLn1p = "ln1p"
203+ toJSON FactorModifierLn2p = "ln2p"
204+ toJSON FactorModifierSquare = "square"
205+ toJSON FactorModifierSqrt = "sqrt"
206+ toJSON FactorModifierReciprocal = "reciprocal"
207+
208+instance FromJSON FactorModifier where
209+ parseJSON = withText "FactorModifier" parse
210+ where parse "none" = pure FactorModifierNone
211+ parse "log" = pure FactorModifierLog
212+ parse "log1p" = pure FactorModifierLog1p
213+ parse "log2p" = pure FactorModifierLog2p
214+ parse "ln" = pure FactorModifierLn
215+ parse "ln1p" = pure FactorModifierLn1p
216+ parse "ln2p" = pure FactorModifierLn2p
217+ parse "square" = pure FactorModifierSquare
218+ parse "sqrt" = pure FactorModifierSqrt
219+ parse "reciprocal" = pure FactorModifierReciprocal
220+ parse fm = fail ("Unexpected FactorModifier: " <> show fm)
src/Database/Bloodhound/Internal/Aggregation.hsnew file+479
@@ -0,0 +1,479 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+{-# LANGUAGE RecordWildCards #-}
4+
5+module Database.Bloodhound.Internal.Aggregation where
6+
7+import Bloodhound.Import
8+
9+import qualified Data.Aeson as Aeson
10+import qualified Data.HashMap.Strict as HM
11+import qualified Data.Map.Strict as M
12+import qualified Data.Text as T
13+
14+import Database.Bloodhound.Internal.Client
15+import Database.Bloodhound.Internal.Highlight (HitHighlight)
16+import Database.Bloodhound.Internal.Newtypes
17+import Database.Bloodhound.Internal.Query
18+import Database.Bloodhound.Internal.Sort
19+
20+type Aggregations = M.Map Text Aggregation
21+
22+emptyAggregations :: Aggregations
23+emptyAggregations = M.empty
24+
25+mkAggregations :: Text -> Aggregation -> Aggregations
26+mkAggregations name aggregation = M.insert name aggregation emptyAggregations
27+
28+data Aggregation = TermsAgg TermsAggregation
29+ | CardinalityAgg CardinalityAggregation
30+ | MaxAgg MaxAggregation
31+ | DateHistogramAgg DateHistogramAggregation
32+ | ValueCountAgg ValueCountAggregation
33+ | FilterAgg FilterAggregation
34+ | DateRangeAgg DateRangeAggregation
35+ | MissingAgg MissingAggregation
36+ | TopHitsAgg TopHitsAggregation
37+ | StatsAgg StatisticsAggregation
38+ deriving (Eq, Show)
39+
40+instance ToJSON Aggregation where
41+ toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
42+ omitNulls ["terms" .= omitNulls [ toJSON' term,
43+ "include" .= include,
44+ "exclude" .= exclude,
45+ "order" .= order,
46+ "min_doc_count" .= minDocCount,
47+ "size" .= size,
48+ "shard_size" .= shardSize,
49+ "collect_mode" .= collectMode,
50+ "execution_hint" .= executionHint
51+ ],
52+ "aggs" .= termAggs ]
53+ where
54+ toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
55+
56+ toJSON (CardinalityAgg (CardinalityAggregation field precisionThreshold)) =
57+ object ["cardinality" .= omitNulls [ "field" .= field,
58+ "precisionThreshold" .= precisionThreshold
59+ ]
60+ ]
61+
62+ toJSON (MaxAgg (MaxAggregation field)) =
63+ object ["max" .= omitNulls [ "field" .= field ]]
64+
65+ toJSON (DateHistogramAgg
66+ (DateHistogramAggregation field interval format
67+ preZone postZone preOffset postOffset dateHistoAggs)) =
68+ omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
69+ "interval" .= interval,
70+ "format" .= format,
71+ "pre_zone" .= preZone,
72+ "post_zone" .= postZone,
73+ "pre_offset" .= preOffset,
74+ "post_offset" .= postOffset
75+ ],
76+ "aggs" .= dateHistoAggs ]
77+ toJSON (ValueCountAgg a) = object ["value_count" .= v]
78+ where v = case a of
79+ (FieldValueCount (FieldName n)) ->
80+ object ["field" .= n]
81+ (ScriptValueCount s) ->
82+ object ["script" .= s]
83+ toJSON (FilterAgg (FilterAggregation filt ags)) =
84+ omitNulls [ "filter" .= filt
85+ , "aggs" .= ags]
86+ toJSON (DateRangeAgg a) = object [ "date_range" .= a
87+ ]
88+ toJSON (MissingAgg (MissingAggregation{..})) =
89+ object ["missing" .= object ["field" .= maField]]
90+
91+ toJSON (TopHitsAgg (TopHitsAggregation mfrom msize msort)) =
92+ omitNulls ["top_hits" .= omitNulls [ "size" .= msize
93+ , "from" .= mfrom
94+ , "sort" .= msort
95+ ]
96+ ]
97+
98+ toJSON (StatsAgg (StatisticsAggregation typ field)) =
99+ object [stType .= omitNulls [ "field" .= field ]]
100+ where
101+ stType | typ == Basic = "stats"
102+ | otherwise = "extended_stats"
103+
104+data TopHitsAggregation = TopHitsAggregation
105+ { taFrom :: Maybe From
106+ , taSize :: Maybe Size
107+ , taSort :: Maybe Sort
108+ } deriving (Eq, Show)
109+
110+data MissingAggregation = MissingAggregation
111+ { maField :: Text
112+ } deriving (Eq, Show)
113+
114+data TermsAggregation = TermsAggregation
115+ { term :: Either Text Text
116+ , termInclude :: Maybe TermInclusion
117+ , termExclude :: Maybe TermInclusion
118+ , termOrder :: Maybe TermOrder
119+ , termMinDocCount :: Maybe Int
120+ , termSize :: Maybe Int
121+ , termShardSize :: Maybe Int
122+ , termCollectMode :: Maybe CollectionMode
123+ , termExecutionHint :: Maybe ExecutionHint
124+ , termAggs :: Maybe Aggregations
125+ } deriving (Eq, Show)
126+
127+data CardinalityAggregation = CardinalityAggregation
128+ { cardinalityField :: FieldName,
129+ precisionThreshold :: Maybe Int
130+ } deriving (Eq, Show)
131+
132+data MaxAggregation = MaxAggregation
133+ { maxField :: FieldName
134+ } deriving (Eq, Show)
135+
136+data DateHistogramAggregation = DateHistogramAggregation
137+ { dateField :: FieldName
138+ , dateInterval :: Interval
139+ , dateFormat :: Maybe Text
140+ -- pre and post deprecated in 1.5
141+ , datePreZone :: Maybe Text
142+ , datePostZone :: Maybe Text
143+ , datePreOffset :: Maybe Text
144+ , datePostOffset :: Maybe Text
145+ , dateAggs :: Maybe Aggregations
146+ } deriving (Eq, Show)
147+
148+data DateRangeAggregation = DateRangeAggregation
149+ { draField :: FieldName
150+ , draFormat :: Maybe Text
151+ , draRanges :: NonEmpty DateRangeAggRange
152+ } deriving (Eq, Show)
153+
154+instance ToJSON DateRangeAggregation where
155+ toJSON DateRangeAggregation {..} =
156+ omitNulls [ "field" .= draField
157+ , "format" .= draFormat
158+ , "ranges" .= toList draRanges
159+ ]
160+
161+data DateRangeAggRange =
162+ DateRangeFrom DateMathExpr
163+ | DateRangeTo DateMathExpr
164+ | DateRangeFromAndTo DateMathExpr DateMathExpr
165+ deriving (Eq, Show)
166+
167+instance ToJSON DateRangeAggRange where
168+ toJSON (DateRangeFrom e) = object [ "from" .= e ]
169+ toJSON (DateRangeTo e) = object [ "to" .= e ]
170+ toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
171+
172+-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
173+data ValueCountAggregation =
174+ FieldValueCount FieldName
175+ | ScriptValueCount Script
176+ deriving (Eq, Show)
177+
178+-- | Single-bucket filter aggregations. See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filter-aggregation.html#search-aggregations-bucket-filter-aggregation> for more information.
179+data FilterAggregation = FilterAggregation
180+ { faFilter :: Filter
181+ , faAggs :: Maybe Aggregations }
182+ deriving (Eq, Show)
183+
184+data StatisticsAggregation = StatisticsAggregation
185+ { statsType :: StatsType
186+ , statsField :: FieldName }
187+ deriving (Eq, Show)
188+
189+data StatsType
190+ = Basic
191+ | Extended
192+ deriving (Eq, Show)
193+
194+mkTermsAggregation :: Text -> TermsAggregation
195+mkTermsAggregation t =
196+ TermsAggregation (Left t)
197+ Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
198+
199+mkTermsScriptAggregation :: Text -> TermsAggregation
200+mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
201+
202+mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
203+mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
204+
205+mkCardinalityAggregation :: FieldName -> CardinalityAggregation
206+mkCardinalityAggregation t = CardinalityAggregation t Nothing
207+
208+mkStatsAggregation :: FieldName -> StatisticsAggregation
209+mkStatsAggregation = StatisticsAggregation Basic
210+
211+mkExtendedStatsAggregation :: FieldName -> StatisticsAggregation
212+mkExtendedStatsAggregation = StatisticsAggregation Extended
213+
214+type AggregationResults = M.Map Text Value
215+
216+class BucketAggregation a where
217+ key :: a -> BucketValue
218+ docCount :: a -> Int
219+ aggs :: a -> Maybe AggregationResults
220+
221+data Bucket a = Bucket
222+ { buckets :: [a]
223+ } deriving (Read, Show)
224+
225+instance (FromJSON a) => FromJSON (Bucket a) where
226+ parseJSON (Object v) = Bucket <$>
227+ v .: "buckets"
228+ parseJSON _ = mempty
229+
230+data BucketValue = TextValue Text
231+ | ScientificValue Scientific
232+ | BoolValue Bool deriving (Read, Show)
233+
234+instance FromJSON BucketValue where
235+ parseJSON (String t) = return $ TextValue t
236+ parseJSON (Number s) = return $ ScientificValue s
237+ parseJSON (Bool b) = return $ BoolValue b
238+ parseJSON _ = mempty
239+
240+data TermInclusion = TermInclusion Text
241+ | TermPattern Text Text deriving (Eq, Show)
242+
243+instance ToJSON TermInclusion where
244+ toJSON (TermInclusion x) = toJSON x
245+ toJSON (TermPattern pattern flags) =
246+ omitNulls [ "pattern" .= pattern
247+ , "flags" .= flags]
248+
249+data TermOrder = TermOrder
250+ { termSortField :: Text
251+ , termSortOrder :: SortOrder } deriving (Eq, Show)
252+
253+instance ToJSON TermOrder where
254+ toJSON (TermOrder termSortField termSortOrder) =
255+ object [termSortField .= termSortOrder]
256+
257+data CollectionMode = BreadthFirst
258+ | DepthFirst deriving (Eq, Show)
259+
260+instance ToJSON CollectionMode where
261+ toJSON BreadthFirst = "breadth_first"
262+ toJSON DepthFirst = "depth_first"
263+
264+data ExecutionHint = Ordinals
265+ | GlobalOrdinals
266+ | GlobalOrdinalsHash
267+ | GlobalOrdinalsLowCardinality
268+ | Map deriving (Eq, Show)
269+
270+instance ToJSON ExecutionHint where
271+ toJSON Ordinals = "ordinals"
272+ toJSON GlobalOrdinals = "global_ordinals"
273+ toJSON GlobalOrdinalsHash = "global_ordinals_hash"
274+ toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
275+ toJSON Map = "map"
276+
277+-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
278+data DateMathExpr =
279+ DateMathExpr DateMathAnchor [DateMathModifier]
280+ deriving (Eq, Show)
281+
282+instance ToJSON DateMathExpr where
283+ toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
284+ where fmtA DMNow = "now"
285+ fmtA (DMDate date) = (T.pack $ showGregorian date) <> "||"
286+ fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
287+ fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
288+ fmtMod (RoundDownTo u) = "/" <> fmtU u
289+ fmtU DMYear = "y"
290+ fmtU DMMonth = "M"
291+ fmtU DMWeek = "w"
292+ fmtU DMDay = "d"
293+ fmtU DMHour = "h"
294+ fmtU DMMinute = "m"
295+ fmtU DMSecond = "s"
296+
297+-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
298+data DateMathAnchor =
299+ DMNow
300+ | DMDate Day
301+ deriving (Eq, Show)
302+
303+data DateMathModifier =
304+ AddTime Int DateMathUnit
305+ | SubtractTime Int DateMathUnit
306+ | RoundDownTo DateMathUnit
307+ deriving (Eq, Show)
308+
309+data DateMathUnit =
310+ DMYear
311+ | DMMonth
312+ | DMWeek
313+ | DMDay
314+ | DMHour
315+ | DMMinute
316+ | DMSecond
317+ deriving (Eq, Show)
318+
319+data TermsResult = TermsResult
320+ { termKey :: BucketValue
321+ , termsDocCount :: Int
322+ , termsAggs :: Maybe AggregationResults
323+ } deriving (Read, Show)
324+
325+instance FromJSON TermsResult where
326+ parseJSON (Object v) = TermsResult <$>
327+ v .: "key" <*>
328+ v .: "doc_count" <*>
329+ (pure $ getNamedSubAgg v ["key", "doc_count"])
330+ parseJSON _ = mempty
331+
332+instance BucketAggregation TermsResult where
333+ key = termKey
334+ docCount = termsDocCount
335+ aggs = termsAggs
336+
337+data DateHistogramResult = DateHistogramResult
338+ { dateKey :: Int
339+ , dateKeyStr :: Maybe Text
340+ , dateDocCount :: Int
341+ , dateHistogramAggs :: Maybe AggregationResults
342+ } deriving (Show)
343+
344+instance FromJSON DateHistogramResult where
345+ parseJSON (Object v) = DateHistogramResult <$>
346+ v .: "key" <*>
347+ v .:? "key_as_string" <*>
348+ v .: "doc_count" <*>
349+ (pure $ getNamedSubAgg v [ "key"
350+ , "doc_count"
351+ , "key_as_string"
352+ ]
353+ )
354+ parseJSON _ = mempty
355+
356+instance BucketAggregation DateHistogramResult where
357+ key = TextValue . showText . dateKey
358+ docCount = dateDocCount
359+ aggs = dateHistogramAggs
360+
361+data DateRangeResult = DateRangeResult
362+ { dateRangeKey :: Text
363+ , dateRangeFrom :: Maybe UTCTime
364+ , dateRangeFromAsString :: Maybe Text
365+ , dateRangeTo :: Maybe UTCTime
366+ , dateRangeToAsString :: Maybe Text
367+ , dateRangeDocCount :: Int
368+ , dateRangeAggs :: Maybe AggregationResults
369+ } deriving (Eq, Show)
370+
371+instance FromJSON DateRangeResult where
372+ parseJSON = withObject "DateRangeResult" parse
373+ where parse v = DateRangeResult <$>
374+ v .: "key" <*>
375+ (fmap posixMS <$> v .:? "from") <*>
376+ v .:? "from_as_string" <*>
377+ (fmap posixMS <$> v .:? "to") <*>
378+ v .:? "to_as_string" <*>
379+ v .: "doc_count" <*>
380+ (pure $ getNamedSubAgg v [ "key"
381+ , "from"
382+ , "from_as_string"
383+ , "to"
384+ , "to_as_string"
385+ , "doc_count"
386+ ]
387+ )
388+
389+instance BucketAggregation DateRangeResult where
390+ key = TextValue . dateRangeKey
391+ docCount = dateRangeDocCount
392+ aggs = dateRangeAggs
393+
394+toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
395+toTerms = toAggResult
396+
397+toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
398+toDateHistogram = toAggResult
399+
400+toMissing :: Text -> AggregationResults -> Maybe MissingResult
401+toMissing = toAggResult
402+
403+toTopHits :: (FromJSON a) => Text -> AggregationResults -> Maybe (TopHitResult a)
404+toTopHits = toAggResult
405+
406+toAggResult :: (FromJSON a) => Text -> AggregationResults -> Maybe a
407+toAggResult t a = M.lookup t a >>= deserialize
408+ where deserialize = parseMaybe parseJSON
409+
410+-- Try to get an AggregationResults when we don't know the
411+-- field name. We filter out the known keys to try to minimize the noise.
412+getNamedSubAgg :: Object -> [Text] -> Maybe AggregationResults
413+getNamedSubAgg o knownKeys = maggRes
414+ where unknownKeys = HM.filterWithKey (\k _ -> k `notElem` knownKeys) o
415+ maggRes
416+ | HM.null unknownKeys = Nothing
417+ | otherwise = Just . M.fromList $ HM.toList unknownKeys
418+
419+data MissingResult = MissingResult
420+ { missingDocCount :: Int
421+ } deriving (Show)
422+
423+instance FromJSON MissingResult where
424+ parseJSON = withObject "MissingResult" parse
425+ where parse v = MissingResult <$> v .: "doc_count"
426+
427+data TopHitResult a = TopHitResult
428+ { tarHits :: (SearchHits a)
429+ } deriving Show
430+
431+instance (FromJSON a) => FromJSON (TopHitResult a) where
432+ parseJSON (Object v) = TopHitResult <$>
433+ v .: "hits"
434+ parseJSON _ = fail "Failure in FromJSON (TopHitResult a)"
435+
436+data SearchHits a =
437+ SearchHits { hitsTotal :: Int
438+ , maxScore :: Score
439+ , hits :: [Hit a] } deriving (Eq, Show)
440+
441+
442+instance (FromJSON a) => FromJSON (SearchHits a) where
443+ parseJSON (Object v) = SearchHits <$>
444+ v .: "total" <*>
445+ v .: "max_score" <*>
446+ v .: "hits"
447+ parseJSON _ = empty
448+
449+instance Semigroup (SearchHits a) where
450+ (SearchHits ta ma ha) <> (SearchHits tb mb hb) =
451+ SearchHits (ta + tb) (max ma mb) (ha <> hb)
452+
453+instance Monoid (SearchHits a) where
454+ mempty = SearchHits 0 Nothing mempty
455+ mappend = (<>)
456+
457+type SearchAfterKey = [Aeson.Value]
458+
459+data Hit a =
460+ Hit { hitIndex :: IndexName
461+ , hitType :: MappingName
462+ , hitDocId :: DocId
463+ , hitScore :: Score
464+ , hitSource :: Maybe a
465+ , hitSort :: Maybe SearchAfterKey
466+ , hitFields :: Maybe HitFields
467+ , hitHighlight :: Maybe HitHighlight } deriving (Eq, Show)
468+
469+instance (FromJSON a) => FromJSON (Hit a) where
470+ parseJSON (Object v) = Hit <$>
471+ v .: "_index" <*>
472+ v .: "_type" <*>
473+ v .: "_id" <*>
474+ v .: "_score" <*>
475+ v .:? "_source" <*>
476+ v .:? "sort" <*>
477+ v .:? "fields" <*>
478+ v .:? "highlight"
479+ parseJSON _ = empty
src/Database/Bloodhound/Internal/Analysis.hsnew file+379
@@ -0,0 +1,379 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Database.Bloodhound.Internal.Analysis where
5+
6+import Bloodhound.Import
7+
8+import qualified Data.Map.Strict as M
9+import qualified Data.Text as T
10+
11+import Database.Bloodhound.Internal.Newtypes
12+import Database.Bloodhound.Internal.StringlyTyped
13+
14+data Analysis = Analysis
15+ { analysisAnalyzer :: M.Map Text AnalyzerDefinition
16+ , analysisTokenizer :: M.Map Text TokenizerDefinition
17+ , analysisTokenFilter :: M.Map Text TokenFilterDefinition
18+ , analysisCharFilter :: M.Map Text CharFilterDefinition
19+ } deriving (Eq, Show)
20+
21+instance ToJSON Analysis where
22+ toJSON (Analysis analyzer tokenizer tokenFilter charFilter) = object
23+ [ "analyzer" .= analyzer
24+ , "tokenizer" .= tokenizer
25+ , "filter" .= tokenFilter
26+ , "char_filter" .= charFilter
27+ ]
28+
29+instance FromJSON Analysis where
30+ parseJSON = withObject "Analysis" $ \m -> Analysis
31+ <$> m .: "analyzer"
32+ <*> m .:? "tokenizer" .!= M.empty
33+ <*> m .:? "filter" .!= M.empty
34+ <*> m .:? "char_filter" .!= M.empty
35+
36+newtype Tokenizer =
37+ Tokenizer Text
38+ deriving (Eq, Show, ToJSON, FromJSON)
39+
40+data AnalyzerDefinition = AnalyzerDefinition
41+ { analyzerDefinitionTokenizer :: Maybe Tokenizer
42+ , analyzerDefinitionFilter :: [TokenFilter]
43+ , analyzerDefinitionCharFilter :: [CharFilter]
44+ } deriving (Eq,Show)
45+
46+instance ToJSON AnalyzerDefinition where
47+ toJSON (AnalyzerDefinition tokenizer tokenFilter charFilter) =
48+ object $ catMaybes
49+ [ fmap ("tokenizer" .=) tokenizer
50+ , Just $ "filter" .= tokenFilter
51+ , Just $ "char_filter" .= charFilter
52+ ]
53+
54+instance FromJSON AnalyzerDefinition where
55+ parseJSON = withObject "AnalyzerDefinition" $ \m -> AnalyzerDefinition
56+ <$> m .:? "tokenizer"
57+ <*> m .:? "filter" .!= []
58+ <*> m .:? "char_filter" .!= []
59+
60+-- | Character filters are used to preprocess the stream of characters
61+-- before it is passed to the tokenizer.
62+data CharFilterDefinition
63+ = CharFilterDefinitionMapping (M.Map Text Text)
64+ | CharFilterDefinitionPatternReplace
65+ { charFilterDefinitionPatternReplacePattern :: Text
66+ , charFilterDefinitionPatternReplaceReplacement :: Text
67+ , charFilterDefinitionPatternReplaceFlags :: Maybe Text
68+ }
69+ deriving (Eq, Show)
70+
71+instance ToJSON CharFilterDefinition where
72+ toJSON (CharFilterDefinitionMapping ms) = object
73+ [ "type" .= ("mapping" :: Text)
74+ , "mappings" .= [a <> " => " <> b | (a, b) <- M.toList ms] ]
75+ toJSON (CharFilterDefinitionPatternReplace pat repl flags) = object $
76+ [ "type" .= ("pattern_replace" :: Text)
77+ , "pattern" .= pat
78+ , "replacement" .= repl
79+ ] ++ maybe [] (\f -> ["flags" .= f]) flags
80+
81+instance FromJSON CharFilterDefinition where
82+ parseJSON = withObject "CharFilterDefinition" $ \m -> do
83+ t <- m .: "type"
84+ case (t :: Text) of
85+ "mapping" -> CharFilterDefinitionMapping . M.fromList <$> ms
86+ where
87+ ms = m .: "mappings" >>= mapM parseMapping
88+ parseMapping kv = case T.splitOn "=>" kv of
89+ (k:vs) -> pure (T.strip k, T.strip $ T.concat vs)
90+ _ -> fail "mapping is not of the format key => value"
91+ "pattern_replace" -> CharFilterDefinitionPatternReplace
92+ <$> m .: "pattern" <*> m .: "replacement" <*> m .:? "flags"
93+ _ -> fail ("unrecognized character filter type: " ++ T.unpack t)
94+
95+newtype TokenizerDefinition =
96+ TokenizerDefinitionNgram Ngram
97+ deriving (Eq,Show)
98+
99+instance ToJSON TokenizerDefinition where
100+ toJSON x = case x of
101+ TokenizerDefinitionNgram (Ngram minGram maxGram tokenChars) -> object
102+ [ "type" .= ("ngram" :: Text)
103+ , "min_gram" .= minGram
104+ , "max_gram" .= maxGram
105+ , "token_chars" .= tokenChars
106+ ]
107+
108+instance FromJSON TokenizerDefinition where
109+ parseJSON = withObject "TokenizerDefinition" $ \m -> do
110+ typ <- m .: "type" :: Parser Text
111+ case typ of
112+ "ngram" -> fmap TokenizerDefinitionNgram $ Ngram
113+ <$> fmap unStringlyTypedInt (m .: "min_gram")
114+ <*> fmap unStringlyTypedInt (m .: "max_gram")
115+ <*> m .: "token_chars"
116+ _ -> fail "invalid TokenizerDefinition"
117+
118+data Ngram = Ngram
119+ { ngramMinGram :: Int
120+ , ngramMaxGram :: Int
121+ , ngramTokenChars :: [TokenChar]
122+ } deriving (Eq,Show)
123+
124+data TokenChar =
125+ TokenLetter
126+ | TokenDigit
127+ | TokenWhitespace
128+ | TokenPunctuation
129+ | TokenSymbol
130+ deriving (Eq,Show)
131+
132+instance ToJSON TokenChar where
133+ toJSON t = String $ case t of
134+ TokenLetter -> "letter"
135+ TokenDigit -> "digit"
136+ TokenWhitespace -> "whitespace"
137+ TokenPunctuation -> "punctuation"
138+ TokenSymbol -> "symbol"
139+
140+instance FromJSON TokenChar where
141+ parseJSON = withText "TokenChar" $ \t -> case t of
142+ "letter" -> return TokenLetter
143+ "digit" -> return TokenDigit
144+ "whitespace" -> return TokenWhitespace
145+ "punctuation" -> return TokenPunctuation
146+ "symbol" -> return TokenSymbol
147+ _ -> fail "invalid TokenChar"
148+
149+-- | Token filters are used to create custom analyzers.
150+data TokenFilterDefinition
151+ = TokenFilterDefinitionLowercase (Maybe Language)
152+ | TokenFilterDefinitionUppercase (Maybe Language)
153+ | TokenFilterDefinitionApostrophe
154+ | TokenFilterDefinitionReverse
155+ | TokenFilterDefinitionSnowball Language
156+ | TokenFilterDefinitionShingle Shingle
157+ | TokenFilterDefinitionStemmer Language
158+ | TokenFilterDefinitionStop (Either Language [StopWord])
159+ deriving (Eq, Show)
160+
161+instance ToJSON TokenFilterDefinition where
162+ toJSON x = case x of
163+ TokenFilterDefinitionLowercase mlang -> object $ catMaybes
164+ [ Just $ "type" .= ("lowercase" :: Text)
165+ , fmap (\lang -> "language" .= languageToText lang) mlang
166+ ]
167+ TokenFilterDefinitionUppercase mlang -> object $ catMaybes
168+ [ Just $ "type" .= ("uppercase" :: Text)
169+ , fmap (\lang -> "language" .= languageToText lang) mlang
170+ ]
171+ TokenFilterDefinitionApostrophe -> object
172+ [ "type" .= ("apostrophe" :: Text)
173+ ]
174+ TokenFilterDefinitionReverse -> object
175+ [ "type" .= ("reverse" :: Text)
176+ ]
177+ TokenFilterDefinitionSnowball lang -> object
178+ [ "type" .= ("snowball" :: Text)
179+ , "language" .= languageToText lang
180+ ]
181+ TokenFilterDefinitionShingle s -> object
182+ [ "type" .= ("shingle" :: Text)
183+ , "max_shingle_size" .= shingleMaxSize s
184+ , "min_shingle_size" .= shingleMinSize s
185+ , "output_unigrams" .= shingleOutputUnigrams s
186+ , "output_unigrams_if_no_shingles" .= shingleOutputUnigramsIfNoShingles s
187+ , "token_separator" .= shingleTokenSeparator s
188+ , "filler_token" .= shingleFillerToken s
189+ ]
190+ TokenFilterDefinitionStemmer lang -> object
191+ [ "type" .= ("stemmer" :: Text)
192+ , "language" .= languageToText lang
193+ ]
194+ TokenFilterDefinitionStop stop -> object
195+ [ "type" .= ("stop" :: Text)
196+ , "stopwords" .= case stop of
197+ Left lang -> String $ "_" <> languageToText lang <> "_"
198+ Right stops -> toJSON stops
199+ ]
200+
201+instance FromJSON TokenFilterDefinition where
202+ parseJSON = withObject "TokenFilterDefinition" $ \m -> do
203+ t <- m .: "type"
204+ case (t :: Text) of
205+ "reverse" -> return TokenFilterDefinitionReverse
206+ "apostrophe" -> return TokenFilterDefinitionApostrophe
207+ "lowercase" -> TokenFilterDefinitionLowercase
208+ <$> m .:? "language"
209+ "uppercase" -> TokenFilterDefinitionUppercase
210+ <$> m .:? "language"
211+ "snowball" -> TokenFilterDefinitionSnowball
212+ <$> m .: "language"
213+ "shingle" -> fmap TokenFilterDefinitionShingle $ Shingle
214+ <$> (fmap.fmap) unStringlyTypedInt (m .:? "max_shingle_size") .!= 2
215+ <*> (fmap.fmap) unStringlyTypedInt (m .:? "min_shingle_size") .!= 2
216+ <*> (fmap.fmap) unStringlyTypedBool (m .:? "output_unigrams") .!= True
217+ <*> (fmap.fmap) unStringlyTypedBool (m .:? "output_unigrams_if_no_shingles") .!= False
218+ <*> m .:? "token_separator" .!= " "
219+ <*> m .:? "filler_token" .!= "_"
220+ "stemmer" -> TokenFilterDefinitionStemmer
221+ <$> m .: "language"
222+ "stop" -> do
223+ stop <- m .: "stopwords"
224+ stop' <- case stop of
225+ String lang ->
226+ fmap Left
227+ . parseJSON
228+ . String
229+ . T.drop 1
230+ . T.dropEnd 1 $ lang
231+ _ -> Right <$> parseJSON stop
232+ return (TokenFilterDefinitionStop stop')
233+ _ -> fail ("unrecognized token filter type: " ++ T.unpack t)
234+
235+-- | The set of languages that can be passed to various analyzers,
236+-- filters, etc. in Elasticsearch. Most data types in this module
237+-- that have a 'Language' field are actually only actually to
238+-- handle a subset of these languages. Consult the official
239+-- Elasticsearch documentation to see what is actually supported.
240+data Language
241+ = Arabic
242+ | Armenian
243+ | Basque
244+ | Bengali
245+ | Brazilian
246+ | Bulgarian
247+ | Catalan
248+ | Cjk
249+ | Czech
250+ | Danish
251+ | Dutch
252+ | English
253+ | Finnish
254+ | French
255+ | Galician
256+ | German
257+ | German2
258+ | Greek
259+ | Hindi
260+ | Hungarian
261+ | Indonesian
262+ | Irish
263+ | Italian
264+ | Kp
265+ | Latvian
266+ | Lithuanian
267+ | Lovins
268+ | Norwegian
269+ | Persian
270+ | Porter
271+ | Portuguese
272+ | Romanian
273+ | Russian
274+ | Sorani
275+ | Spanish
276+ | Swedish
277+ | Thai
278+ | Turkish
279+ deriving (Eq, Show)
280+
281+instance ToJSON Language where
282+ toJSON = String . languageToText
283+
284+instance FromJSON Language where
285+ parseJSON = withText "Language" $ \t -> case languageFromText t of
286+ Nothing -> fail "not a supported Elasticsearch language"
287+ Just lang -> return lang
288+
289+languageToText :: Language -> Text
290+languageToText x = case x of
291+ Arabic -> "arabic"
292+ Armenian -> "armenian"
293+ Basque -> "basque"
294+ Bengali -> "bengali"
295+ Brazilian -> "brazilian"
296+ Bulgarian -> "bulgarian"
297+ Catalan -> "catalan"
298+ Cjk -> "cjk"
299+ Czech -> "czech"
300+ Danish -> "danish"
301+ Dutch -> "dutch"
302+ English -> "english"
303+ Finnish -> "finnish"
304+ French -> "french"
305+ Galician -> "galician"
306+ German -> "german"
307+ German2 -> "german2"
308+ Greek -> "greek"
309+ Hindi -> "hindi"
310+ Hungarian -> "hungarian"
311+ Indonesian -> "indonesian"
312+ Irish -> "irish"
313+ Italian -> "italian"
314+ Kp -> "kp"
315+ Latvian -> "latvian"
316+ Lithuanian -> "lithuanian"
317+ Lovins -> "lovins"
318+ Norwegian -> "norwegian"
319+ Persian -> "persian"
320+ Porter -> "porter"
321+ Portuguese -> "portuguese"
322+ Romanian -> "romanian"
323+ Russian -> "russian"
324+ Sorani -> "sorani"
325+ Spanish -> "spanish"
326+ Swedish -> "swedish"
327+ Thai -> "thai"
328+ Turkish -> "turkish"
329+
330+languageFromText :: Text -> Maybe Language
331+languageFromText x = case x of
332+ "arabic" -> Just Arabic
333+ "armenian" -> Just Armenian
334+ "basque" -> Just Basque
335+ "bengali" -> Just Bengali
336+ "brazilian" -> Just Brazilian
337+ "bulgarian" -> Just Bulgarian
338+ "catalan" -> Just Catalan
339+ "cjk" -> Just Cjk
340+ "czech" -> Just Czech
341+ "danish" -> Just Danish
342+ "dutch" -> Just Dutch
343+ "english" -> Just English
344+ "finnish" -> Just Finnish
345+ "french" -> Just French
346+ "galician" -> Just Galician
347+ "german" -> Just German
348+ "german2" -> Just German2
349+ "greek" -> Just Greek
350+ "hindi" -> Just Hindi
351+ "hungarian" -> Just Hungarian
352+ "indonesian" -> Just Indonesian
353+ "irish" -> Just Irish
354+ "italian" -> Just Italian
355+ "kp" -> Just Kp
356+ "latvian" -> Just Latvian
357+ "lithuanian" -> Just Lithuanian
358+ "lovins" -> Just Lovins
359+ "norwegian" -> Just Norwegian
360+ "persian" -> Just Persian
361+ "porter" -> Just Porter
362+ "portuguese" -> Just Portuguese
363+ "romanian" -> Just Romanian
364+ "russian" -> Just Russian
365+ "sorani" -> Just Sorani
366+ "spanish" -> Just Spanish
367+ "swedish" -> Just Swedish
368+ "thai" -> Just Thai
369+ "turkish" -> Just Turkish
370+ _ -> Nothing
371+
372+data Shingle = Shingle
373+ { shingleMaxSize :: Int
374+ , shingleMinSize :: Int
375+ , shingleOutputUnigrams :: Bool
376+ , shingleOutputUnigramsIfNoShingles :: Bool
377+ , shingleTokenSeparator :: Text
378+ , shingleFillerToken :: Text
379+ } deriving (Eq, Show)
src/Database/Bloodhound/Internal/Client.hsnew file+2431
@@ -0,0 +1,2431 @@
1+{-# LANGUAGE CPP #-}
2+{-# LANGUAGE FlexibleInstances #-}
3+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
4+{-# LANGUAGE MultiParamTypeClasses #-}
5+{-# LANGUAGE OverloadedStrings #-}
6+{-# LANGUAGE RecordWildCards #-}
7+{-# LANGUAGE UndecidableInstances #-}
8+
9+module Database.Bloodhound.Internal.Client where
10+
11+import Bloodhound.Import
12+
13+#if defined(MIN_VERSION_GLASGOW_HASKELL)
14+#if MIN_VERSION_GLASGOW_HASKELL(8,6,0,0)
15+import Control.Monad.Fail (MonadFail)
16+#endif
17+#endif
18+import qualified Data.Text as T
19+import qualified Data.Traversable as DT
20+import qualified Data.HashMap.Strict as HM
21+import qualified Data.SemVer as SemVer
22+import qualified Data.Vector as V
23+import GHC.Enum
24+import Network.HTTP.Client
25+import Text.Read (Read(..))
26+import qualified Text.Read as TR
27+
28+import Database.Bloodhound.Internal.Analysis
29+import Database.Bloodhound.Internal.Newtypes
30+import Database.Bloodhound.Internal.Query
31+import Database.Bloodhound.Internal.StringlyTyped
32+
33+{-| Common environment for Elasticsearch calls. Connections will be
34+ pipelined according to the provided HTTP connection manager.
35+-}
36+data BHEnv = BHEnv { bhServer :: Server
37+ , bhManager :: Manager
38+ , bhRequestHook :: Request -> IO Request
39+ -- ^ Low-level hook that is run before every request is sent. Used to implement custom authentication strategies. Defaults to 'return' with 'mkBHEnv'.
40+ }
41+
42+instance (Functor m, Applicative m, MonadIO m) => MonadBH (ReaderT BHEnv m) where
43+ getBHEnv = ask
44+
45+{-| 'Server' is used with the client functions to point at the ES instance
46+-}
47+newtype Server = Server Text deriving (Eq, Show, FromJSON)
48+
49+{-| All API calls to Elasticsearch operate within
50+ MonadBH
51+ . The idea is that it can be easily embedded in your
52+ own monad transformer stack. A default instance for a ReaderT and
53+ alias 'BH' is provided for the simple case.
54+-}
55+class (Functor m, Applicative m, MonadIO m) => MonadBH m where
56+ getBHEnv :: m BHEnv
57+
58+-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
59+-- will be a noop. You can use the exported fields to customize
60+-- it further, e.g.:
61+--
62+-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
63+mkBHEnv :: Server -> Manager -> BHEnv
64+mkBHEnv s m = BHEnv s m return
65+
66+newtype BH m a = BH {
67+ unBH :: ReaderT BHEnv m a
68+ } deriving ( Functor
69+ , Applicative
70+ , Monad
71+ , MonadIO
72+ , MonadState s
73+ , MonadWriter w
74+ , MonadError e
75+ , Alternative
76+ , MonadPlus
77+ , MonadFix
78+ , MonadThrow
79+ , MonadCatch
80+#if defined(MIN_VERSION_GLASGOW_HASKELL)
81+#if MIN_VERSION_GLASGOW_HASKELL(8,6,0,0)
82+ , MonadFail
83+#endif
84+#endif
85+ , MonadMask)
86+
87+instance MonadTrans BH where
88+ lift = BH . lift
89+
90+instance (MonadReader r m) => MonadReader r (BH m) where
91+ ask = lift ask
92+ local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
93+ local f (m r)
94+
95+instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
96+ getBHEnv = BH getBHEnv
97+
98+runBH :: BHEnv -> BH m a -> m a
99+runBH e f = runReaderT (unBH f) e
100+
101+{-| 'Version' is embedded in 'Status' -}
102+data Version = Version { number :: VersionNumber
103+ , build_hash :: BuildHash
104+ , build_date :: UTCTime
105+ , build_snapshot :: Bool
106+ , lucene_version :: VersionNumber }
107+ deriving (Eq, Show)
108+
109+-- | Traditional software versioning number
110+newtype VersionNumber = VersionNumber
111+ { versionNumber :: SemVer.Version }
112+ deriving (Eq, Ord, Show)
113+
114+{-| 'Status' is a data type for describing the JSON body returned by
115+ Elasticsearch when you query its status. This was deprecated in 1.2.0.
116+
117+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
118+-}
119+
120+data Status = Status
121+ { name :: Text
122+ , cluster_name :: Text
123+ , cluster_uuid :: Text
124+ , version :: Version
125+ , tagline :: Text }
126+ deriving (Eq, Show)
127+
128+instance FromJSON Status where
129+ parseJSON (Object v) = Status <$>
130+ v .: "name" <*>
131+ v .: "cluster_name" <*>
132+ v .: "cluster_uuid" <*>
133+ v .: "version" <*>
134+ v .: "tagline"
135+ parseJSON _ = empty
136+
137+{-| 'IndexSettings' is used to configure the shards and replicas when
138+ you create an Elasticsearch Index.
139+
140+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
141+-}
142+
143+data IndexSettings = IndexSettings
144+ { indexShards :: ShardCount
145+ , indexReplicas :: ReplicaCount }
146+ deriving (Eq, Show)
147+
148+instance ToJSON IndexSettings where
149+ toJSON (IndexSettings s r) = object ["settings" .=
150+ object ["index" .=
151+ object ["number_of_shards" .= s, "number_of_replicas" .= r]
152+ ]
153+ ]
154+
155+instance FromJSON IndexSettings where
156+ parseJSON = withObject "IndexSettings" parse
157+ where parse o = do s <- o .: "settings"
158+ i <- s .: "index"
159+ IndexSettings <$> i .: "number_of_shards"
160+ <*> i .: "number_of_replicas"
161+
162+{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and
163+ 2 replicas. -}
164+defaultIndexSettings :: IndexSettings
165+defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
166+-- defaultIndexSettings is exported by Database.Bloodhound as well
167+-- no trailing slashes in servers, library handles building the path.
168+
169+
170+{-| 'ForceMergeIndexSettings' is used to configure index optimization. See
171+ <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-forcemerge.html>
172+ for more info.
173+-}
174+data ForceMergeIndexSettings =
175+ ForceMergeIndexSettings { maxNumSegments :: Maybe Int
176+ -- ^ Number of segments to optimize to. 1 will fully optimize the index. If omitted, the default behavior is to only optimize if the server deems it necessary.
177+ , onlyExpungeDeletes :: Bool
178+ -- ^ Should the optimize process only expunge segments with deletes in them? If the purpose of the optimization is to free disk space, this should be set to True.
179+ , flushAfterOptimize :: Bool
180+ -- ^ Should a flush be performed after the optimize.
181+ } deriving (Eq, Show)
182+
183+
184+{-| 'defaultForceMergeIndexSettings' implements the default settings that
185+ Elasticsearch uses for index optimization. 'maxNumSegments' is Nothing,
186+ 'onlyExpungeDeletes' is False, and flushAfterOptimize is True.
187+-}
188+defaultForceMergeIndexSettings :: ForceMergeIndexSettings
189+defaultForceMergeIndexSettings = ForceMergeIndexSettings Nothing False True
190+
191+{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
192+
193+ <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
194+-}
195+data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
196+ -- ^ The number of replicas each shard has.
197+ | AutoExpandReplicas ReplicaBounds
198+ | BlocksReadOnly Bool
199+ -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
200+ | BlocksRead Bool
201+ -- ^ Set to True to disable read operations against the index.
202+ | BlocksWrite Bool
203+ -- ^ Set to True to disable write operations against the index.
204+ | BlocksMetaData Bool
205+ -- ^ Set to True to disable metadata operations against the index.
206+ | RefreshInterval NominalDiffTime
207+ -- ^ The async refresh interval of a shard
208+ | IndexConcurrency Int
209+ | FailOnMergeFailure Bool
210+ | TranslogFlushThresholdOps Int
211+ -- ^ When to flush on operations.
212+ | TranslogFlushThresholdSize Bytes
213+ -- ^ When to flush based on translog (bytes) size.
214+ | TranslogFlushThresholdPeriod NominalDiffTime
215+ -- ^ When to flush based on a period of not flushing.
216+ | TranslogDisableFlush Bool
217+ -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
218+ | CacheFilterMaxSize (Maybe Bytes)
219+ -- ^ The maximum size of filter cache (per segment in shard).
220+ | CacheFilterExpire (Maybe NominalDiffTime)
221+ -- ^ The expire after access time for filter cache.
222+ | GatewaySnapshotInterval NominalDiffTime
223+ -- ^ The gateway snapshot interval (only applies to shared gateways).
224+ | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
225+ -- ^ A node matching any rule will be allowed to host shards from the index.
226+ | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
227+ -- ^ A node matching any rule will NOT be allowed to host shards from the index.
228+ | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
229+ -- ^ Only nodes matching all rules will be allowed to host shards from the index.
230+ | RoutingAllocationEnable AllocationPolicy
231+ -- ^ Enables shard allocation for a specific index.
232+ | RoutingAllocationShardsPerNode ShardCount
233+ -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
234+ | RecoveryInitialShards InitialShardCount
235+ -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
236+ | GCDeletes NominalDiffTime
237+ | TTLDisablePurge Bool
238+ -- ^ Disables temporarily the purge of expired docs.
239+ | TranslogFSType FSType
240+ | CompressionSetting Compression
241+ | IndexCompoundFormat CompoundFormat
242+ | IndexCompoundOnFlush Bool
243+ | WarmerEnabled Bool
244+ | MappingTotalFieldsLimit Int
245+ | AnalysisSetting Analysis
246+ -- ^ Analysis is not a dynamic setting and can only be performed on a closed index.
247+ deriving (Eq, Show)
248+
249+attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
250+attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
251+ | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
252+
253+parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
254+parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
255+ where parse o = case HM.toList o of
256+ [] -> fail "Expected non-empty list of NodeAttrFilters"
257+ x:xs -> DT.mapM (uncurry parse') (x :| xs)
258+ parse' n = withText "Text" $ \t ->
259+ case T.splitOn "," t of
260+ fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
261+ [] -> fail "Expected non-empty list of filter values"
262+
263+instance ToJSON UpdatableIndexSetting where
264+ toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
265+ toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
266+ toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
267+ toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
268+ toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
269+ toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
270+ toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
271+ toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
272+ toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
273+ toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
274+ toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
275+ toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
276+ toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
277+ toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
278+ toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
279+ toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
280+ toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
281+ toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
282+ toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
283+ toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
284+ toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
285+ toJSON (CompressionSetting x) = oPath ("index" :| ["codec"]) x
286+ toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
287+ toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
288+ toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
289+ toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
290+ toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
291+ toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
292+ toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
293+ toJSON (MappingTotalFieldsLimit x) = oPath ("index" :| ["mapping","total_fields","limit"]) x
294+ toJSON (AnalysisSetting x) = oPath ("index" :| ["analysis"]) x
295+
296+instance FromJSON UpdatableIndexSetting where
297+ parseJSON = withObject "UpdatableIndexSetting" parse
298+ where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
299+ <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
300+ <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
301+ <|> indexConcurrency `taggedAt` ["index", "concurrency"]
302+ <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
303+ <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
304+ <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
305+ <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
306+ <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
307+ <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
308+ <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
309+ <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
310+ <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
311+ <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
312+ <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
313+ <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
314+ <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
315+ <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
316+ <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
317+ <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
318+ <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
319+ <|> compressionSetting `taggedAt` ["index", "codec"]
320+ <|> compoundFormat `taggedAt` ["index", "compound_format"]
321+ <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
322+ <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
323+ <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
324+ <|> blocksRead `taggedAt` ["blocks", "read"]
325+ <|> blocksWrite `taggedAt` ["blocks", "write"]
326+ <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
327+ <|> mappingTotalFieldsLimit `taggedAt` ["index", "mapping", "total_fields", "limit"]
328+ <|> analysisSetting `taggedAt` ["index", "analysis"]
329+ where taggedAt f ks = taggedAt' f (Object o) ks
330+ taggedAt' f v [] =
331+ f =<< (parseJSON v <|> parseJSON (unStringlyTypeJSON v))
332+ taggedAt' f v (k:ks) =
333+ withObject "Object" (\o -> do v' <- o .: k
334+ taggedAt' f v' ks) v
335+ numberOfReplicas = pure . NumberOfReplicas
336+ autoExpandReplicas = pure . AutoExpandReplicas
337+ refreshInterval = pure . RefreshInterval . ndtJSON
338+ indexConcurrency = pure . IndexConcurrency
339+ failOnMergeFailure = pure . FailOnMergeFailure
340+ translogFlushThresholdOps = pure . TranslogFlushThresholdOps
341+ translogFlushThresholdSize = pure . TranslogFlushThresholdSize
342+ translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
343+ translogDisableFlush = pure . TranslogDisableFlush
344+ cacheFilterMaxSize = pure . CacheFilterMaxSize
345+ cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
346+ gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
347+ routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
348+ routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
349+ routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
350+ routingAllocationEnable = pure . RoutingAllocationEnable
351+ routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
352+ recoveryInitialShards = pure . RecoveryInitialShards
353+ gcDeletes = pure . GCDeletes . ndtJSON
354+ ttlDisablePurge = pure . TTLDisablePurge
355+ translogFSType = pure . TranslogFSType
356+ compressionSetting = pure . CompressionSetting
357+ compoundFormat = pure . IndexCompoundFormat
358+ compoundOnFlush = pure . IndexCompoundOnFlush
359+ warmerEnabled = pure . WarmerEnabled
360+ blocksReadOnly = pure . BlocksReadOnly
361+ blocksRead = pure . BlocksRead
362+ blocksWrite = pure . BlocksWrite
363+ blocksMetaData = pure . BlocksMetaData
364+ mappingTotalFieldsLimit = pure . MappingTotalFieldsLimit
365+ analysisSetting = pure . AnalysisSetting
366+
367+data ReplicaBounds = ReplicasBounded Int Int
368+ | ReplicasLowerBounded Int
369+ | ReplicasUnbounded
370+ deriving (Eq, Show)
371+
372+
373+instance ToJSON ReplicaBounds where
374+ toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
375+ toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
376+ toJSON ReplicasUnbounded = Bool False
377+
378+instance FromJSON ReplicaBounds where
379+ parseJSON v = withText "ReplicaBounds" parseText v
380+ <|> withBool "ReplicaBounds" parseBool v
381+ where parseText t = case T.splitOn "-" t of
382+ [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
383+ [a, b] -> ReplicasBounded <$> parseReadText a
384+ <*> parseReadText b
385+ _ -> fail ("Could not parse ReplicaBounds: " <> show t)
386+ parseBool False = pure ReplicasUnbounded
387+ parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
388+
389+data Compression
390+ = CompressionDefault
391+ -- ^ Compress with LZ4
392+ | CompressionBest
393+ -- ^ Compress with DEFLATE. Elastic
394+ -- <https://www.elastic.co/blog/elasticsearch-storage-the-true-story-2.0 blogs>
395+ -- that this can reduce disk use by 15%-25%.
396+ deriving (Eq,Show)
397+
398+instance ToJSON Compression where
399+ toJSON x = case x of
400+ CompressionDefault -> toJSON ("default" :: Text)
401+ CompressionBest -> toJSON ("best_compression" :: Text)
402+
403+instance FromJSON Compression where
404+ parseJSON = withText "Compression" $ \t -> case t of
405+ "default" -> return CompressionDefault
406+ "best_compression" -> return CompressionBest
407+ _ -> fail "invalid compression codec"
408+
409+-- | A measure of bytes used for various configurations. You may want
410+-- to use smart constructors like 'gigabytes' for larger values.
411+--
412+-- >>> gigabytes 9
413+-- Bytes 9000000000
414+--
415+-- >>> megabytes 9
416+-- Bytes 9000000
417+--
418+-- >>> kilobytes 9
419+-- Bytes 9000
420+newtype Bytes =
421+ Bytes Int
422+ deriving (Eq, Show, Ord, ToJSON, FromJSON)
423+
424+gigabytes :: Int -> Bytes
425+gigabytes n = megabytes (1000 * n)
426+
427+
428+megabytes :: Int -> Bytes
429+megabytes n = kilobytes (1000 * n)
430+
431+
432+kilobytes :: Int -> Bytes
433+kilobytes n = Bytes (1000 * n)
434+
435+
436+data FSType = FSSimple
437+ | FSBuffered deriving (Eq, Show)
438+
439+instance ToJSON FSType where
440+ toJSON FSSimple = "simple"
441+ toJSON FSBuffered = "buffered"
442+
443+instance FromJSON FSType where
444+ parseJSON = withText "FSType" parse
445+ where parse "simple" = pure FSSimple
446+ parse "buffered" = pure FSBuffered
447+ parse t = fail ("Invalid FSType: " <> show t)
448+
449+data InitialShardCount = QuorumShards
450+ | QuorumMinus1Shards
451+ | FullShards
452+ | FullMinus1Shards
453+ | ExplicitShards Int
454+ deriving (Eq, Show)
455+
456+instance FromJSON InitialShardCount where
457+ parseJSON v = withText "InitialShardCount" parseText v
458+ <|> ExplicitShards <$> parseJSON v
459+ where parseText "quorum" = pure QuorumShards
460+ parseText "quorum-1" = pure QuorumMinus1Shards
461+ parseText "full" = pure FullShards
462+ parseText "full-1" = pure FullMinus1Shards
463+ parseText _ = mzero
464+
465+instance ToJSON InitialShardCount where
466+ toJSON QuorumShards = String "quorum"
467+ toJSON QuorumMinus1Shards = String "quorum-1"
468+ toJSON FullShards = String "full"
469+ toJSON FullMinus1Shards = String "full-1"
470+ toJSON (ExplicitShards x) = toJSON x
471+
472+data NodeAttrFilter = NodeAttrFilter
473+ { nodeAttrFilterName :: NodeAttrName
474+ , nodeAttrFilterValues :: NonEmpty Text }
475+ deriving (Eq, Ord, Show)
476+
477+newtype NodeAttrName = NodeAttrName Text deriving (Eq, Ord, Show)
478+
479+data CompoundFormat = CompoundFileFormat Bool
480+ | MergeSegmentVsTotalIndex Double
481+ -- ^ percentage between 0 and 1 where 0 is false, 1 is true
482+ deriving (Eq, Show)
483+
484+instance ToJSON CompoundFormat where
485+ toJSON (CompoundFileFormat x) = Bool x
486+ toJSON (MergeSegmentVsTotalIndex x) = toJSON x
487+
488+instance FromJSON CompoundFormat where
489+ parseJSON v = CompoundFileFormat <$> parseJSON v
490+ <|> MergeSegmentVsTotalIndex <$> parseJSON v
491+
492+newtype NominalDiffTimeJSON =
493+ NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
494+
495+instance ToJSON NominalDiffTimeJSON where
496+ toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
497+
498+instance FromJSON NominalDiffTimeJSON where
499+ parseJSON = withText "NominalDiffTime" parse
500+ where parse t = case T.takeEnd 1 t of
501+ "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
502+ _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
503+
504+data IndexSettingsSummary = IndexSettingsSummary
505+ { sSummaryIndexName :: IndexName
506+ , sSummaryFixedSettings :: IndexSettings
507+ , sSummaryUpdateable :: [UpdatableIndexSetting]}
508+ deriving (Eq, Show)
509+
510+parseSettings :: Object -> Parser [UpdatableIndexSetting]
511+parseSettings o = do
512+ o' <- o .: "index"
513+ -- slice the index object into singleton hashmaps and try to parse each
514+ parses <- forM (HM.toList o') $ \(k, v) -> do
515+ -- blocks are now nested into the "index" key, which is not how they're serialized
516+ let atRoot = Object (HM.singleton k v)
517+ let atIndex = Object (HM.singleton "index" atRoot)
518+ optional (parseJSON atRoot <|> parseJSON atIndex)
519+ return (catMaybes parses)
520+
521+instance FromJSON IndexSettingsSummary where
522+ parseJSON = withObject "IndexSettingsSummary" parse
523+ where parse o = case HM.toList o of
524+ [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
525+ <$> parseJSON v
526+ <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
527+ _ -> fail "Expected single-key object with index name"
528+ redundant (NumberOfReplicas _) = True
529+ redundant _ = False
530+
531+{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
532+type Reply = Network.HTTP.Client.Response LByteString
533+
534+{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
535+
536+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
537+-}
538+data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Show)
539+
540+data FieldType = GeoPointType
541+ | GeoShapeType
542+ | FloatType
543+ | IntegerType
544+ | LongType
545+ | ShortType
546+ | ByteType deriving (Eq, Show)
547+
548+newtype FieldDefinition = FieldDefinition
549+ { fieldType :: FieldType
550+ } deriving (Eq, Show)
551+
552+{-| An 'IndexTemplate' defines a template that will automatically be
553+ applied to new indices created. The templates include both
554+ 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
555+ controls if the template will be applied to the index created.
556+ Specify mappings as follows: @[toJSON TweetMapping, ...]@
557+
558+ https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
559+-}
560+data IndexTemplate =
561+ IndexTemplate { templatePattern :: TemplatePattern
562+ , templateSettings :: Maybe IndexSettings
563+ , templateMappings :: [Value]
564+ }
565+
566+instance ToJSON IndexTemplate where
567+ toJSON (IndexTemplate p s m) = merge
568+ (object [ "template" .= p
569+ , "mappings" .= foldl' merge (object []) m
570+ ])
571+ (toJSON s)
572+ where
573+ merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
574+ merge o Null = o
575+ merge _ _ = undefined
576+
577+data MappingField =
578+ MappingField { mappingFieldName :: FieldName
579+ , fieldDefinition :: FieldDefinition }
580+ deriving (Eq, Show)
581+
582+{-| Support for type reification of 'Mapping's is currently incomplete, for
583+ now the mapping API verbiage expects a 'ToJSON'able blob.
584+
585+ Indexes have mappings, mappings are schemas for the documents contained
586+ in the index. I'd recommend having only one mapping per index, always
587+ having a mapping, and keeping different kinds of documents separated
588+ if possible.
589+-}
590+data Mapping =
591+ Mapping { typeName :: TypeName
592+ , mappingFields :: [MappingField] }
593+ deriving (Eq, Show)
594+
595+data AllocationPolicy = AllocAll
596+ -- ^ Allows shard allocation for all shards.
597+ | AllocPrimaries
598+ -- ^ Allows shard allocation only for primary shards.
599+ | AllocNewPrimaries
600+ -- ^ Allows shard allocation only for primary shards for new indices.
601+ | AllocNone
602+ -- ^ No shard allocation is allowed
603+ deriving (Eq, Show)
604+
605+instance ToJSON AllocationPolicy where
606+ toJSON AllocAll = String "all"
607+ toJSON AllocPrimaries = String "primaries"
608+ toJSON AllocNewPrimaries = String "new_primaries"
609+ toJSON AllocNone = String "none"
610+
611+instance FromJSON AllocationPolicy where
612+ parseJSON = withText "AllocationPolicy" parse
613+ where parse "all" = pure AllocAll
614+ parse "primaries" = pure AllocPrimaries
615+ parse "new_primaries" = pure AllocNewPrimaries
616+ parse "none" = pure AllocNone
617+ parse t = fail ("Invlaid AllocationPolicy: " <> show t)
618+
619+{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
620+ operation index, create, delete, and update. 'BulkIndex' behaves like an
621+ "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
622+ Consult the <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk Bulk API documentation>
623+ for further explanation.
624+ Warning: Bulk operations suffixed with @Auto@ rely on Elasticsearch to
625+ generate the id. Often, people use auto-generated identifiers when
626+ Elasticsearch is the only place that their data is stored. Do not let
627+ Elasticsearch be the only place your data is stored. It does not guarantee
628+ durability, and it may silently discard data.
629+ This <https://github.com/elastic/elasticsearch/issues/10708 issue> is
630+ discussed further on github.
631+-}
632+data BulkOperation =
633+ BulkIndex IndexName MappingName DocId Value
634+ -- ^ Create the document, replacing it if it already exists.
635+ | BulkIndexAuto IndexName MappingName Value
636+ -- ^ Create a document with an autogenerated id.
637+ | BulkIndexEncodingAuto IndexName MappingName Encoding
638+ -- ^ Create a document with an autogenerated id. Use fast JSON encoding.
639+ | BulkCreate IndexName MappingName DocId Value
640+ -- ^ Create a document, failing if it already exists.
641+ | BulkCreateEncoding IndexName MappingName DocId Encoding
642+ -- ^ Create a document, failing if it already exists. Use fast JSON encoding.
643+ | BulkDelete IndexName MappingName DocId
644+ -- ^ Delete the document
645+ | BulkUpdate IndexName MappingName DocId Value
646+ -- ^ Update the document, merging the new value with the existing one.
647+ deriving (Eq, Show)
648+
649+{-| 'EsResult' describes the standard wrapper JSON document that you see in
650+ successful Elasticsearch lookups or lookups that couldn't find the document.
651+-}
652+data EsResult a = EsResult { _index :: Text
653+ , _type :: Text
654+ , _id :: Text
655+ , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Show)
656+
657+{-| 'EsResultFound' contains the document and its metadata inside of an
658+ 'EsResult' when the document was successfully found.
659+-}
660+data EsResultFound a =
661+ EsResultFound { _version :: DocVersion
662+ , _source :: a }
663+ deriving (Eq, Show)
664+
665+instance (FromJSON a) => FromJSON (EsResult a) where
666+ parseJSON jsonVal@(Object v) = do
667+ found <- v .:? "found" .!= False
668+ fr <- if found
669+ then parseJSON jsonVal
670+ else return Nothing
671+ EsResult <$> v .: "_index" <*>
672+ v .: "_type" <*>
673+ v .: "_id" <*>
674+ pure fr
675+ parseJSON _ = empty
676+
677+instance (FromJSON a) => FromJSON (EsResultFound a) where
678+ parseJSON (Object v) = EsResultFound <$>
679+ v .: "_version" <*>
680+ v .: "_source"
681+ parseJSON _ = empty
682+
683+{-| 'EsError' is the generic type that will be returned when there was a
684+ problem. If you can't parse the expected response, its a good idea to
685+ try parsing this.
686+-}
687+data EsError =
688+ EsError { errorStatus :: Int
689+ , errorMessage :: Text }
690+ deriving (Eq, Show)
691+
692+instance FromJSON EsError where
693+ parseJSON (Object v) = EsError <$>
694+ v .: "status" <*>
695+ (v .: "error" <|> (v .: "error" >>= (.: "reason")))
696+ parseJSON _ = empty
697+
698+{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
699+returned by the Elasticsearch server. If you encounter this error, please
700+verify that your domain data types and FromJSON instances are working properly
701+(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
702+sure that your mappings are correct, then this error may be an indication of an
703+incompatibility between Bloodhound and Elasticsearch. Please open a bug report
704+and be sure to include the exception body.
705+-}
706+data EsProtocolException = EsProtocolException
707+ { esProtoExMessage :: !Text
708+ , esProtoExBody :: !LByteString
709+ } deriving (Eq, Show)
710+
711+instance Exception EsProtocolException
712+
713+data IndexAlias = IndexAlias { srcIndex :: IndexName
714+ , indexAlias :: IndexAliasName } deriving (Eq, Show)
715+
716+data IndexAliasAction =
717+ AddAlias IndexAlias IndexAliasCreate
718+ | RemoveAlias IndexAlias
719+ deriving (Eq, Show)
720+
721+data IndexAliasCreate =
722+ IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
723+ , aliasCreateFilter :: Maybe Filter}
724+ deriving (Eq, Show)
725+
726+data AliasRouting =
727+ AllAliasRouting RoutingValue
728+ | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
729+ deriving (Eq, Show)
730+
731+newtype SearchAliasRouting =
732+ SearchAliasRouting (NonEmpty RoutingValue)
733+ deriving (Eq, Show)
734+
735+instance ToJSON SearchAliasRouting where
736+ toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
737+
738+instance FromJSON SearchAliasRouting where
739+ parseJSON = withText "SearchAliasRouting" parse
740+ where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
741+
742+newtype IndexAliasRouting =
743+ IndexAliasRouting RoutingValue
744+ deriving (Eq, Show, ToJSON, FromJSON)
745+
746+newtype RoutingValue =
747+ RoutingValue { routingValue :: Text }
748+ deriving (Eq, Show, ToJSON, FromJSON)
749+
750+newtype IndexAliasesSummary =
751+ IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] }
752+ deriving (Eq, Show)
753+
754+instance FromJSON IndexAliasesSummary where
755+ parseJSON = withObject "IndexAliasesSummary" parse
756+ where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
757+ go ixn = withObject "index aliases" $ \ia -> do
758+ aliases <- ia .:? "aliases" .!= mempty
759+ forM (HM.toList aliases) $ \(aName, v) -> do
760+ let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
761+ IndexAliasSummary indexAlias <$> parseJSON v
762+
763+
764+instance ToJSON IndexAliasAction where
765+ toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
766+ where Object iaObj = toJSON ia
767+ Object optsObj = toJSON opts
768+ toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
769+ where Object iaObj = toJSON ia
770+
771+instance ToJSON IndexAlias where
772+ toJSON IndexAlias {..} = object ["index" .= srcIndex
773+ , "alias" .= indexAlias
774+ ]
775+
776+instance ToJSON IndexAliasCreate where
777+ toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
778+ where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
779+ Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
780+
781+instance ToJSON AliasRouting where
782+ toJSON (AllAliasRouting v) = object ["routing" .= v]
783+ toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
784+ where prs = [("search_routing" .=) <$> srch
785+ ,("index_routing" .=) <$> idx]
786+
787+instance FromJSON AliasRouting where
788+ parseJSON = withObject "AliasRouting" parse
789+ where parse o = parseAll o <|> parseGranular o
790+ parseAll o = AllAliasRouting <$> o .: "routing"
791+ parseGranular o = do
792+ sr <- o .:? "search_routing"
793+ ir <- o .:? "index_routing"
794+ if isNothing sr && isNothing ir
795+ then fail "Both search_routing and index_routing can't be blank"
796+ else return (GranularAliasRouting sr ir)
797+
798+instance FromJSON IndexAliasCreate where
799+ parseJSON v = withObject "IndexAliasCreate" parse v
800+ where parse o = IndexAliasCreate <$> optional (parseJSON v)
801+ <*> o .:? "filter"
802+
803+{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
804+data IndexAliasSummary = IndexAliasSummary
805+ { indexAliasSummaryAlias :: IndexAlias
806+ , indexAliasSummaryCreate :: IndexAliasCreate }
807+ deriving (Eq, Show)
808+
809+{-| 'DocVersion' is an integer version number for a document between 1
810+and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
811+-}
812+newtype DocVersion = DocVersion {
813+ docVersionNumber :: Int
814+ } deriving (Eq, Show, Ord, ToJSON)
815+
816+-- | Smart constructor for in-range doc version
817+mkDocVersion :: Int -> Maybe DocVersion
818+mkDocVersion i
819+ | i >= docVersionNumber minBound
820+ && i <= docVersionNumber maxBound =
821+ Just $ DocVersion i
822+ | otherwise = Nothing
823+
824+instance Bounded DocVersion where
825+ minBound = DocVersion 1
826+ maxBound = DocVersion 9200000000000000000 -- 9.2e+18
827+
828+instance Enum DocVersion where
829+ succ x
830+ | x /= maxBound = DocVersion (succ $ docVersionNumber x)
831+ | otherwise = succError "DocVersion"
832+ pred x
833+ | x /= minBound = DocVersion (pred $ docVersionNumber x)
834+ | otherwise = predError "DocVersion"
835+ toEnum i =
836+ fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
837+ fromEnum = docVersionNumber
838+ enumFrom = boundedEnumFrom
839+ enumFromThen = boundedEnumFromThen
840+
841+instance FromJSON DocVersion where
842+ parseJSON v = do
843+ i <- parseJSON v
844+ maybe (fail "DocVersion out of range") return $ mkDocVersion i
845+
846+{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
847+own version numbers instead of ones from ES.
848+-}
849+newtype ExternalDocVersion = ExternalDocVersion DocVersion
850+ deriving (Eq, Show, Ord, Bounded, Enum, ToJSON)
851+
852+{-| 'VersionControl' is specified when indexing documents as a
853+optimistic concurrency control.
854+-}
855+data VersionControl = NoVersionControl
856+ -- ^ Don't send a version. This is a pure overwrite.
857+ | InternalVersion DocVersion
858+ -- ^ Use the default ES versioning scheme. Only
859+ -- index the document if the version is the same
860+ -- as the one specified. Only applicable to
861+ -- updates, as you should be getting Version from
862+ -- a search result.
863+ | ExternalGT ExternalDocVersion
864+ -- ^ Use your own version numbering. Only index
865+ -- the document if the version is strictly higher
866+ -- OR the document doesn't exist. The given
867+ -- version will be used as the new version number
868+ -- for the stored document. N.B. All updates must
869+ -- increment this number, meaning there is some
870+ -- global, external ordering of updates.
871+ | ExternalGTE ExternalDocVersion
872+ -- ^ Use your own version numbering. Only index
873+ -- the document if the version is equal or higher
874+ -- than the stored version. Will succeed if there
875+ -- is no existing document. The given version will
876+ -- be used as the new version number for the
877+ -- stored document. Use with care, as this could
878+ -- result in data loss.
879+ | ForceVersion ExternalDocVersion
880+ -- ^ The document will always be indexed and the
881+ -- given version will be the new version. This is
882+ -- typically used for correcting errors. Use with
883+ -- care, as this could result in data loss.
884+ deriving (Eq, Show, Ord)
885+
886+{-| 'DocumentParent' is used to specify a parent document.
887+-}
888+newtype DocumentParent = DocumentParent DocId
889+ deriving (Eq, Show)
890+
891+{-| 'IndexDocumentSettings' are special settings supplied when indexing
892+a document. For the best backwards compatiblity when new fields are
893+added, you should probably prefer to start with 'defaultIndexDocumentSettings'
894+-}
895+data IndexDocumentSettings =
896+ IndexDocumentSettings { idsVersionControl :: VersionControl
897+ , idsParent :: Maybe DocumentParent
898+ } deriving (Eq, Show)
899+
900+{-| Reasonable default settings. Chooses no version control and no parent.
901+-}
902+defaultIndexDocumentSettings :: IndexDocumentSettings
903+defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
904+
905+{-| 'IndexSelection' is used for APIs which take a single index, a list of
906+ indexes, or the special @_all@ index.
907+-}
908+--TODO: this does not fully support <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/multi-index.html multi-index syntax>. It wouldn't be too hard to implement but you'd have to add the optional parameters (ignore_unavailable, allow_no_indices, expand_wildcards) to any APIs using it. Also would be a breaking API.
909+data IndexSelection =
910+ IndexList (NonEmpty IndexName)
911+ | AllIndexes
912+ deriving (Eq, Show)
913+
914+{-| 'NodeSelection' is used for most cluster APIs. See <https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster.html#cluster-nodes here> for more details.
915+-}
916+data NodeSelection =
917+ LocalNode
918+ -- ^ Whatever node receives this request
919+ | NodeList (NonEmpty NodeSelector)
920+ | AllNodes
921+ deriving (Eq, Show)
922+
923+
924+-- | An exact match or pattern to identify a node. Note that All of
925+-- these options support wildcarding, so your node name, server, attr
926+-- name can all contain * characters to be a fuzzy match.
927+data NodeSelector =
928+ NodeByName NodeName
929+ | NodeByFullNodeId FullNodeId
930+ | NodeByHost Server
931+ -- ^ e.g. 10.0.0.1 or even 10.0.0.*
932+ | NodeByAttribute NodeAttrName Text
933+ -- ^ NodeAttrName can be a pattern, e.g. rack*. The value can too.
934+ deriving (Eq, Show)
935+
936+{-| 'TemplateName' is used to describe which template to query/create/delete
937+-}
938+newtype TemplateName = TemplateName Text deriving (Eq, Show, ToJSON, FromJSON)
939+
940+{-| 'TemplatePattern' represents a pattern which is matched against index names
941+-}
942+newtype TemplatePattern = TemplatePattern Text deriving (Eq, Show, ToJSON, FromJSON)
943+
944+-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
945+newtype EsUsername = EsUsername { esUsername :: Text } deriving (Read, Show, Eq)
946+
947+-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
948+newtype EsPassword = EsPassword { esPassword :: Text } deriving (Read, Show, Eq)
949+
950+
951+data SnapshotRepoSelection =
952+ SnapshotRepoList (NonEmpty SnapshotRepoPattern)
953+ | AllSnapshotRepos
954+ deriving (Eq, Show)
955+
956+
957+-- | Either specifies an exact repo name or one with globs in it,
958+-- e.g. @RepoPattern "foo*"@ __NOTE__: Patterns are not supported on ES < 1.7
959+data SnapshotRepoPattern =
960+ ExactRepo SnapshotRepoName
961+ | RepoPattern Text
962+ deriving (Eq, Show)
963+
964+-- | The unique name of a snapshot repository.
965+newtype SnapshotRepoName =
966+ SnapshotRepoName { snapshotRepoName :: Text }
967+ deriving (Eq, Ord, Show, ToJSON, FromJSON)
968+
969+
970+-- | A generic representation of a snapshot repo. This is what gets
971+-- sent to and parsed from the server. For repo types enabled by
972+-- plugins that aren't exported by this library, consider making a
973+-- custom type which implements 'SnapshotRepo'. If it is a common repo
974+-- type, consider submitting a pull request to have it included in the
975+-- library proper
976+data GenericSnapshotRepo = GenericSnapshotRepo {
977+ gSnapshotRepoName :: SnapshotRepoName
978+ , gSnapshotRepoType :: SnapshotRepoType
979+ , gSnapshotRepoSettings :: GenericSnapshotRepoSettings
980+ } deriving (Eq, Show)
981+
982+
983+instance SnapshotRepo GenericSnapshotRepo where
984+ toGSnapshotRepo = id
985+ fromGSnapshotRepo = Right
986+
987+
988+newtype SnapshotRepoType =
989+ SnapshotRepoType { snapshotRepoType :: Text }
990+ deriving (Eq, Ord, Show, ToJSON, FromJSON)
991+
992+
993+-- | Opaque representation of snapshot repo settings. Instances of
994+-- 'SnapshotRepo' will produce this.
995+newtype GenericSnapshotRepoSettings =
996+ GenericSnapshotRepoSettings { gSnapshotRepoSettingsObject :: Object }
997+ deriving (Eq, Show, ToJSON)
998+
999+
1000+ -- Regardless of whether you send strongly typed json, my version of
1001+ -- ES sends back stringly typed json in the settings, e.g. booleans
1002+ -- as strings, so we'll try to convert them.
1003+instance FromJSON GenericSnapshotRepoSettings where
1004+ parseJSON = fmap (GenericSnapshotRepoSettings . fmap unStringlyTypeJSON). parseJSON
1005+
1006+-- | The result of running 'verifySnapshotRepo'.
1007+newtype SnapshotVerification =
1008+ SnapshotVerification {
1009+ snapshotNodeVerifications :: [SnapshotNodeVerification]
1010+ } deriving (Eq, Show)
1011+
1012+
1013+instance FromJSON SnapshotVerification where
1014+ parseJSON = withObject "SnapshotVerification" parse
1015+ where
1016+ parse o = do
1017+ o2 <- o .: "nodes"
1018+ SnapshotVerification <$> mapM (uncurry parse') (HM.toList o2)
1019+ parse' rawFullId = withObject "SnapshotNodeVerification" $ \o ->
1020+ SnapshotNodeVerification (FullNodeId rawFullId) <$> o .: "name"
1021+
1022+
1023+-- | A node that has verified a snapshot
1024+data SnapshotNodeVerification = SnapshotNodeVerification {
1025+ snvFullId :: FullNodeId
1026+ , snvNodeName :: NodeName
1027+ } deriving (Eq, Show)
1028+
1029+
1030+-- | Unique, automatically-generated name assigned to nodes that are
1031+-- usually returned in node-oriented APIs.
1032+newtype FullNodeId = FullNodeId { fullNodeId :: Text }
1033+ deriving (Eq, Ord, Show, FromJSON)
1034+
1035+
1036+-- | A human-readable node name that is supplied by the user in the
1037+-- node config or automatically generated by Elasticsearch.
1038+newtype NodeName = NodeName { nodeName :: Text }
1039+ deriving (Eq, Ord, Show, FromJSON)
1040+
1041+newtype ClusterName = ClusterName { clusterName :: Text }
1042+ deriving (Eq, Ord, Show, FromJSON)
1043+
1044+data NodesInfo = NodesInfo {
1045+ nodesInfo :: [NodeInfo]
1046+ , nodesClusterName :: ClusterName
1047+ } deriving (Eq, Show)
1048+
1049+data NodesStats = NodesStats {
1050+ nodesStats :: [NodeStats]
1051+ , nodesStatsClusterName :: ClusterName
1052+ } deriving (Eq, Show)
1053+
1054+data NodeStats = NodeStats {
1055+ nodeStatsName :: NodeName
1056+ , nodeStatsFullId :: FullNodeId
1057+ , nodeStatsBreakersStats :: Maybe NodeBreakersStats
1058+ , nodeStatsHTTP :: NodeHTTPStats
1059+ , nodeStatsTransport :: NodeTransportStats
1060+ , nodeStatsFS :: NodeFSStats
1061+ , nodeStatsNetwork :: Maybe NodeNetworkStats
1062+ , nodeStatsThreadPool :: NodeThreadPoolsStats
1063+ , nodeStatsJVM :: NodeJVMStats
1064+ , nodeStatsProcess :: NodeProcessStats
1065+ , nodeStatsOS :: NodeOSStats
1066+ , nodeStatsIndices :: NodeIndicesStats
1067+ } deriving (Eq, Show)
1068+
1069+data NodeBreakersStats = NodeBreakersStats {
1070+ nodeStatsParentBreaker :: NodeBreakerStats
1071+ , nodeStatsRequestBreaker :: NodeBreakerStats
1072+ , nodeStatsFieldDataBreaker :: NodeBreakerStats
1073+ } deriving (Eq, Show)
1074+
1075+data NodeBreakerStats = NodeBreakerStats {
1076+ nodeBreakersTripped :: Int
1077+ , nodeBreakersOverhead :: Double
1078+ , nodeBreakersEstSize :: Bytes
1079+ , nodeBreakersLimitSize :: Bytes
1080+ } deriving (Eq, Show)
1081+
1082+data NodeHTTPStats = NodeHTTPStats {
1083+ nodeHTTPTotalOpened :: Int
1084+ , nodeHTTPCurrentOpen :: Int
1085+ } deriving (Eq, Show)
1086+
1087+data NodeTransportStats = NodeTransportStats {
1088+ nodeTransportTXSize :: Bytes
1089+ , nodeTransportCount :: Int
1090+ , nodeTransportRXSize :: Bytes
1091+ , nodeTransportRXCount :: Int
1092+ , nodeTransportServerOpen :: Int
1093+ } deriving (Eq, Show)
1094+
1095+data NodeFSStats = NodeFSStats {
1096+ nodeFSDataPaths :: [NodeDataPathStats]
1097+ , nodeFSTotal :: NodeFSTotalStats
1098+ , nodeFSTimestamp :: UTCTime
1099+ } deriving (Eq, Show)
1100+
1101+data NodeDataPathStats = NodeDataPathStats {
1102+ nodeDataPathDiskServiceTime :: Maybe Double
1103+ , nodeDataPathDiskQueue :: Maybe Double
1104+ , nodeDataPathIOSize :: Maybe Bytes
1105+ , nodeDataPathWriteSize :: Maybe Bytes
1106+ , nodeDataPathReadSize :: Maybe Bytes
1107+ , nodeDataPathIOOps :: Maybe Int
1108+ , nodeDataPathWrites :: Maybe Int
1109+ , nodeDataPathReads :: Maybe Int
1110+ , nodeDataPathAvailable :: Bytes
1111+ , nodeDataPathFree :: Bytes
1112+ , nodeDataPathTotal :: Bytes
1113+ , nodeDataPathType :: Maybe Text
1114+ , nodeDataPathDevice :: Maybe Text
1115+ , nodeDataPathMount :: Text
1116+ , nodeDataPathPath :: Text
1117+ } deriving (Eq, Show)
1118+
1119+data NodeFSTotalStats = NodeFSTotalStats {
1120+ nodeFSTotalDiskServiceTime :: Maybe Double
1121+ , nodeFSTotalDiskQueue :: Maybe Double
1122+ , nodeFSTotalIOSize :: Maybe Bytes
1123+ , nodeFSTotalWriteSize :: Maybe Bytes
1124+ , nodeFSTotalReadSize :: Maybe Bytes
1125+ , nodeFSTotalIOOps :: Maybe Int
1126+ , nodeFSTotalWrites :: Maybe Int
1127+ , nodeFSTotalReads :: Maybe Int
1128+ , nodeFSTotalAvailable :: Bytes
1129+ , nodeFSTotalFree :: Bytes
1130+ , nodeFSTotalTotal :: Bytes
1131+ } deriving (Eq, Show)
1132+
1133+data NodeNetworkStats = NodeNetworkStats {
1134+ nodeNetTCPOutRSTs :: Int
1135+ , nodeNetTCPInErrs :: Int
1136+ , nodeNetTCPAttemptFails :: Int
1137+ , nodeNetTCPEstabResets :: Int
1138+ , nodeNetTCPRetransSegs :: Int
1139+ , nodeNetTCPOutSegs :: Int
1140+ , nodeNetTCPInSegs :: Int
1141+ , nodeNetTCPCurrEstab :: Int
1142+ , nodeNetTCPPassiveOpens :: Int
1143+ , nodeNetTCPActiveOpens :: Int
1144+ } deriving (Eq, Show)
1145+
1146+data NodeThreadPoolsStats = NodeThreadPoolsStats {
1147+ nodeThreadPoolsStatsSnapshot :: NodeThreadPoolStats
1148+ , nodeThreadPoolsStatsBulk :: NodeThreadPoolStats
1149+ , nodeThreadPoolsStatsMerge :: NodeThreadPoolStats
1150+ , nodeThreadPoolsStatsGet :: NodeThreadPoolStats
1151+ , nodeThreadPoolsStatsManagement :: NodeThreadPoolStats
1152+ , nodeThreadPoolsStatsFetchShardStore :: Maybe NodeThreadPoolStats
1153+ , nodeThreadPoolsStatsOptimize :: Maybe NodeThreadPoolStats
1154+ , nodeThreadPoolsStatsFlush :: NodeThreadPoolStats
1155+ , nodeThreadPoolsStatsSearch :: NodeThreadPoolStats
1156+ , nodeThreadPoolsStatsWarmer :: NodeThreadPoolStats
1157+ , nodeThreadPoolsStatsGeneric :: NodeThreadPoolStats
1158+ , nodeThreadPoolsStatsSuggest :: Maybe NodeThreadPoolStats
1159+ , nodeThreadPoolsStatsRefresh :: NodeThreadPoolStats
1160+ , nodeThreadPoolsStatsIndex :: NodeThreadPoolStats
1161+ , nodeThreadPoolsStatsListener :: Maybe NodeThreadPoolStats
1162+ , nodeThreadPoolsStatsFetchShardStarted :: Maybe NodeThreadPoolStats
1163+ , nodeThreadPoolsStatsPercolate :: Maybe NodeThreadPoolStats
1164+ } deriving (Eq, Show)
1165+
1166+data NodeThreadPoolStats = NodeThreadPoolStats {
1167+ nodeThreadPoolCompleted :: Int
1168+ , nodeThreadPoolLargest :: Int
1169+ , nodeThreadPoolRejected :: Int
1170+ , nodeThreadPoolActive :: Int
1171+ , nodeThreadPoolQueue :: Int
1172+ , nodeThreadPoolThreads :: Int
1173+ } deriving (Eq, Show)
1174+
1175+data NodeJVMStats = NodeJVMStats {
1176+ nodeJVMStatsMappedBufferPool :: JVMBufferPoolStats
1177+ , nodeJVMStatsDirectBufferPool :: JVMBufferPoolStats
1178+ , nodeJVMStatsGCOldCollector :: JVMGCStats
1179+ , nodeJVMStatsGCYoungCollector :: JVMGCStats
1180+ , nodeJVMStatsPeakThreadsCount :: Int
1181+ , nodeJVMStatsThreadsCount :: Int
1182+ , nodeJVMStatsOldPool :: JVMPoolStats
1183+ , nodeJVMStatsSurvivorPool :: JVMPoolStats
1184+ , nodeJVMStatsYoungPool :: JVMPoolStats
1185+ , nodeJVMStatsNonHeapCommitted :: Bytes
1186+ , nodeJVMStatsNonHeapUsed :: Bytes
1187+ , nodeJVMStatsHeapMax :: Bytes
1188+ , nodeJVMStatsHeapCommitted :: Bytes
1189+ , nodeJVMStatsHeapUsedPercent :: Int
1190+ , nodeJVMStatsHeapUsed :: Bytes
1191+ , nodeJVMStatsUptime :: NominalDiffTime
1192+ , nodeJVMStatsTimestamp :: UTCTime
1193+ } deriving (Eq, Show)
1194+
1195+data JVMBufferPoolStats = JVMBufferPoolStats {
1196+ jvmBufferPoolStatsTotalCapacity :: Bytes
1197+ , jvmBufferPoolStatsUsed :: Bytes
1198+ , jvmBufferPoolStatsCount :: Int
1199+ } deriving (Eq, Show)
1200+
1201+data JVMGCStats = JVMGCStats {
1202+ jvmGCStatsCollectionTime :: NominalDiffTime
1203+ , jvmGCStatsCollectionCount :: Int
1204+ } deriving (Eq, Show)
1205+
1206+data JVMPoolStats = JVMPoolStats {
1207+ jvmPoolStatsPeakMax :: Bytes
1208+ , jvmPoolStatsPeakUsed :: Bytes
1209+ , jvmPoolStatsMax :: Bytes
1210+ , jvmPoolStatsUsed :: Bytes
1211+ } deriving (Eq, Show)
1212+
1213+data NodeProcessStats = NodeProcessStats {
1214+ nodeProcessTimestamp :: UTCTime
1215+ , nodeProcessOpenFDs :: Int
1216+ , nodeProcessMaxFDs :: Int
1217+ , nodeProcessCPUPercent :: Int
1218+ , nodeProcessCPUTotal :: NominalDiffTime
1219+ , nodeProcessMemTotalVirtual :: Bytes
1220+ } deriving (Eq, Show)
1221+
1222+data NodeOSStats = NodeOSStats {
1223+ nodeOSTimestamp :: UTCTime
1224+ , nodeOSCPUPercent :: Int
1225+ , nodeOSLoad :: Maybe LoadAvgs
1226+ , nodeOSMemTotal :: Bytes
1227+ , nodeOSMemFree :: Bytes
1228+ , nodeOSMemFreePercent :: Int
1229+ , nodeOSMemUsed :: Bytes
1230+ , nodeOSMemUsedPercent :: Int
1231+ , nodeOSSwapTotal :: Bytes
1232+ , nodeOSSwapFree :: Bytes
1233+ , nodeOSSwapUsed :: Bytes
1234+ } deriving (Eq, Show)
1235+
1236+data LoadAvgs = LoadAvgs {
1237+ loadAvg1Min :: Double
1238+ , loadAvg5Min :: Double
1239+ , loadAvg15Min :: Double
1240+ } deriving (Eq, Show)
1241+
1242+data NodeIndicesStats = NodeIndicesStats {
1243+ nodeIndicesStatsRecoveryThrottleTime :: Maybe NominalDiffTime
1244+ , nodeIndicesStatsRecoveryCurrentAsTarget :: Maybe Int
1245+ , nodeIndicesStatsRecoveryCurrentAsSource :: Maybe Int
1246+ , nodeIndicesStatsQueryCacheMisses :: Maybe Int
1247+ , nodeIndicesStatsQueryCacheHits :: Maybe Int
1248+ , nodeIndicesStatsQueryCacheEvictions :: Maybe Int
1249+ , nodeIndicesStatsQueryCacheSize :: Maybe Bytes
1250+ , nodeIndicesStatsSuggestCurrent :: Maybe Int
1251+ , nodeIndicesStatsSuggestTime :: Maybe NominalDiffTime
1252+ , nodeIndicesStatsSuggestTotal :: Maybe Int
1253+ , nodeIndicesStatsTranslogSize :: Bytes
1254+ , nodeIndicesStatsTranslogOps :: Int
1255+ , nodeIndicesStatsSegFixedBitSetMemory :: Maybe Bytes
1256+ , nodeIndicesStatsSegVersionMapMemory :: Bytes
1257+ , nodeIndicesStatsSegIndexWriterMaxMemory :: Maybe Bytes
1258+ , nodeIndicesStatsSegIndexWriterMemory :: Bytes
1259+ , nodeIndicesStatsSegMemory :: Bytes
1260+ , nodeIndicesStatsSegCount :: Int
1261+ , nodeIndicesStatsCompletionSize :: Bytes
1262+ , nodeIndicesStatsPercolateQueries :: Maybe Int
1263+ , nodeIndicesStatsPercolateMemory :: Maybe Bytes
1264+ , nodeIndicesStatsPercolateCurrent :: Maybe Int
1265+ , nodeIndicesStatsPercolateTime :: Maybe NominalDiffTime
1266+ , nodeIndicesStatsPercolateTotal :: Maybe Int
1267+ , nodeIndicesStatsFieldDataEvictions :: Int
1268+ , nodeIndicesStatsFieldDataMemory :: Bytes
1269+ , nodeIndicesStatsWarmerTotalTime :: NominalDiffTime
1270+ , nodeIndicesStatsWarmerTotal :: Int
1271+ , nodeIndicesStatsWarmerCurrent :: Int
1272+ , nodeIndicesStatsFlushTotalTime :: NominalDiffTime
1273+ , nodeIndicesStatsFlushTotal :: Int
1274+ , nodeIndicesStatsRefreshTotalTime :: NominalDiffTime
1275+ , nodeIndicesStatsRefreshTotal :: Int
1276+ , nodeIndicesStatsMergesTotalSize :: Bytes
1277+ , nodeIndicesStatsMergesTotalDocs :: Int
1278+ , nodeIndicesStatsMergesTotalTime :: NominalDiffTime
1279+ , nodeIndicesStatsMergesTotal :: Int
1280+ , nodeIndicesStatsMergesCurrentSize :: Bytes
1281+ , nodeIndicesStatsMergesCurrentDocs :: Int
1282+ , nodeIndicesStatsMergesCurrent :: Int
1283+ , nodeIndicesStatsSearchFetchCurrent :: Int
1284+ , nodeIndicesStatsSearchFetchTime :: NominalDiffTime
1285+ , nodeIndicesStatsSearchFetchTotal :: Int
1286+ , nodeIndicesStatsSearchQueryCurrent :: Int
1287+ , nodeIndicesStatsSearchQueryTime :: NominalDiffTime
1288+ , nodeIndicesStatsSearchQueryTotal :: Int
1289+ , nodeIndicesStatsSearchOpenContexts :: Int
1290+ , nodeIndicesStatsGetCurrent :: Int
1291+ , nodeIndicesStatsGetMissingTime :: NominalDiffTime
1292+ , nodeIndicesStatsGetMissingTotal :: Int
1293+ , nodeIndicesStatsGetExistsTime :: NominalDiffTime
1294+ , nodeIndicesStatsGetExistsTotal :: Int
1295+ , nodeIndicesStatsGetTime :: NominalDiffTime
1296+ , nodeIndicesStatsGetTotal :: Int
1297+ , nodeIndicesStatsIndexingThrottleTime :: Maybe NominalDiffTime
1298+ , nodeIndicesStatsIndexingIsThrottled :: Maybe Bool
1299+ , nodeIndicesStatsIndexingNoopUpdateTotal :: Maybe Int
1300+ , nodeIndicesStatsIndexingDeleteCurrent :: Int
1301+ , nodeIndicesStatsIndexingDeleteTime :: NominalDiffTime
1302+ , nodeIndicesStatsIndexingDeleteTotal :: Int
1303+ , nodeIndicesStatsIndexingIndexCurrent :: Int
1304+ , nodeIndicesStatsIndexingIndexTime :: NominalDiffTime
1305+ , nodeIndicesStatsIndexingTotal :: Int
1306+ , nodeIndicesStatsStoreThrottleTime :: NominalDiffTime
1307+ , nodeIndicesStatsStoreSize :: Bytes
1308+ , nodeIndicesStatsDocsDeleted :: Int
1309+ , nodeIndicesStatsDocsCount :: Int
1310+ } deriving (Eq, Show)
1311+
1312+-- | A quirky address format used throughout Elasticsearch. An example
1313+-- would be inet[/1.1.1.1:9200]. inet may be a placeholder for a
1314+-- <https://en.wikipedia.org/wiki/Fully_qualified_domain_name FQDN>.
1315+newtype EsAddress = EsAddress { esAddress :: Text }
1316+ deriving (Eq, Ord, Show, FromJSON)
1317+
1318+-- | Typically a 7 character hex string.
1319+newtype BuildHash = BuildHash { buildHash :: Text }
1320+ deriving (Eq, Ord, Show, FromJSON, ToJSON)
1321+
1322+newtype PluginName = PluginName { pluginName :: Text }
1323+ deriving (Eq, Ord, Show, FromJSON)
1324+
1325+data NodeInfo = NodeInfo {
1326+ nodeInfoHTTPAddress :: Maybe EsAddress
1327+ , nodeInfoBuild :: BuildHash
1328+ , nodeInfoESVersion :: VersionNumber
1329+ , nodeInfoIP :: Server
1330+ , nodeInfoHost :: Server
1331+ , nodeInfoTransportAddress :: EsAddress
1332+ , nodeInfoName :: NodeName
1333+ , nodeInfoFullId :: FullNodeId
1334+ , nodeInfoPlugins :: [NodePluginInfo]
1335+ , nodeInfoHTTP :: NodeHTTPInfo
1336+ , nodeInfoTransport :: NodeTransportInfo
1337+ , nodeInfoNetwork :: Maybe NodeNetworkInfo
1338+ , nodeInfoThreadPool :: NodeThreadPoolsInfo
1339+ , nodeInfoJVM :: NodeJVMInfo
1340+ , nodeInfoProcess :: NodeProcessInfo
1341+ , nodeInfoOS :: NodeOSInfo
1342+ , nodeInfoSettings :: Object
1343+ -- ^ The members of the settings objects are not consistent,
1344+ -- dependent on plugins, etc.
1345+ } deriving (Eq, Show)
1346+
1347+data NodePluginInfo = NodePluginInfo {
1348+ nodePluginSite :: Maybe Bool
1349+ -- ^ Is this a site plugin?
1350+ , nodePluginJVM :: Maybe Bool
1351+ -- ^ Is this plugin running on the JVM
1352+ , nodePluginDescription :: Text
1353+ , nodePluginVersion :: MaybeNA VersionNumber
1354+ , nodePluginName :: PluginName
1355+ } deriving (Eq, Show)
1356+
1357+data NodeHTTPInfo = NodeHTTPInfo {
1358+ nodeHTTPMaxContentLength :: Bytes
1359+ , nodeHTTPTransportAddress :: BoundTransportAddress
1360+ } deriving (Eq, Show)
1361+
1362+data NodeTransportInfo = NodeTransportInfo {
1363+ nodeTransportProfiles :: [BoundTransportAddress]
1364+ , nodeTransportAddress :: BoundTransportAddress
1365+ } deriving (Eq, Show)
1366+
1367+data BoundTransportAddress = BoundTransportAddress {
1368+ publishAddress :: EsAddress
1369+ , boundAddress :: [EsAddress]
1370+ } deriving (Eq, Show)
1371+
1372+data NodeNetworkInfo = NodeNetworkInfo {
1373+ nodeNetworkPrimaryInterface :: NodeNetworkInterface
1374+ , nodeNetworkRefreshInterval :: NominalDiffTime
1375+ } deriving (Eq, Show)
1376+
1377+newtype MacAddress = MacAddress { macAddress :: Text }
1378+ deriving (Eq, Ord, Show, FromJSON)
1379+
1380+newtype NetworkInterfaceName = NetworkInterfaceName { networkInterfaceName :: Text }
1381+ deriving (Eq, Ord, Show, FromJSON)
1382+
1383+data NodeNetworkInterface = NodeNetworkInterface {
1384+ nodeNetIfaceMacAddress :: MacAddress
1385+ , nodeNetIfaceName :: NetworkInterfaceName
1386+ , nodeNetIfaceAddress :: Server
1387+ } deriving (Eq, Show)
1388+
1389+data NodeThreadPoolsInfo = NodeThreadPoolsInfo {
1390+ nodeThreadPoolsRefresh :: NodeThreadPoolInfo
1391+ , nodeThreadPoolsManagement :: NodeThreadPoolInfo
1392+ , nodeThreadPoolsPercolate :: Maybe NodeThreadPoolInfo
1393+ , nodeThreadPoolsListener :: Maybe NodeThreadPoolInfo
1394+ , nodeThreadPoolsFetchShardStarted :: Maybe NodeThreadPoolInfo
1395+ , nodeThreadPoolsSearch :: NodeThreadPoolInfo
1396+ , nodeThreadPoolsFlush :: NodeThreadPoolInfo
1397+ , nodeThreadPoolsWarmer :: NodeThreadPoolInfo
1398+ , nodeThreadPoolsOptimize :: Maybe NodeThreadPoolInfo
1399+ , nodeThreadPoolsBulk :: NodeThreadPoolInfo
1400+ , nodeThreadPoolsSuggest :: Maybe NodeThreadPoolInfo
1401+ , nodeThreadPoolsMerge :: NodeThreadPoolInfo
1402+ , nodeThreadPoolsSnapshot :: NodeThreadPoolInfo
1403+ , nodeThreadPoolsGet :: NodeThreadPoolInfo
1404+ , nodeThreadPoolsFetchShardStore :: Maybe NodeThreadPoolInfo
1405+ , nodeThreadPoolsIndex :: NodeThreadPoolInfo
1406+ , nodeThreadPoolsGeneric :: NodeThreadPoolInfo
1407+ } deriving (Eq, Show)
1408+
1409+data NodeThreadPoolInfo = NodeThreadPoolInfo {
1410+ nodeThreadPoolQueueSize :: ThreadPoolSize
1411+ , nodeThreadPoolKeepalive :: Maybe NominalDiffTime
1412+ , nodeThreadPoolMin :: Maybe Int
1413+ , nodeThreadPoolMax :: Maybe Int
1414+ , nodeThreadPoolType :: ThreadPoolType
1415+ } deriving (Eq, Show)
1416+
1417+data ThreadPoolSize = ThreadPoolBounded Int
1418+ | ThreadPoolUnbounded
1419+ deriving (Eq, Show)
1420+
1421+data ThreadPoolType = ThreadPoolScaling
1422+ | ThreadPoolFixed
1423+ | ThreadPoolCached
1424+ deriving (Eq, Show)
1425+
1426+data NodeJVMInfo = NodeJVMInfo {
1427+ nodeJVMInfoMemoryPools :: [JVMMemoryPool]
1428+ , nodeJVMInfoMemoryPoolsGCCollectors :: [JVMGCCollector]
1429+ , nodeJVMInfoMemoryInfo :: JVMMemoryInfo
1430+ , nodeJVMInfoStartTime :: UTCTime
1431+ , nodeJVMInfoVMVendor :: Text
1432+ , nodeJVMVMVersion :: VMVersion
1433+ -- ^ JVM doesn't seme to follow normal version conventions
1434+ , nodeJVMVMName :: Text
1435+ , nodeJVMVersion :: JVMVersion
1436+ , nodeJVMPID :: PID
1437+ } deriving (Eq, Show)
1438+
1439+-- | We cannot parse JVM version numbers and we're not going to try.
1440+newtype JVMVersion =
1441+ JVMVersion { unJVMVersion :: Text }
1442+ deriving (Eq, Show)
1443+
1444+instance FromJSON JVMVersion where
1445+ parseJSON = withText "JVMVersion" (pure . JVMVersion)
1446+
1447+data JVMMemoryInfo = JVMMemoryInfo {
1448+ jvmMemoryInfoDirectMax :: Bytes
1449+ , jvmMemoryInfoNonHeapMax :: Bytes
1450+ , jvmMemoryInfoNonHeapInit :: Bytes
1451+ , jvmMemoryInfoHeapMax :: Bytes
1452+ , jvmMemoryInfoHeapInit :: Bytes
1453+ } deriving (Eq, Show)
1454+
1455+-- VM version numbers don't appear to be SemVer
1456+-- so we're special casing this jawn.
1457+newtype VMVersion =
1458+ VMVersion { unVMVersion :: Text }
1459+ deriving (Eq, Show)
1460+
1461+instance ToJSON VMVersion where
1462+ toJSON = toJSON . unVMVersion
1463+
1464+instance FromJSON VMVersion where
1465+ parseJSON = withText "VMVersion" (pure . VMVersion)
1466+
1467+newtype JVMMemoryPool = JVMMemoryPool {
1468+ jvmMemoryPool :: Text
1469+ } deriving (Eq, Show, FromJSON)
1470+
1471+newtype JVMGCCollector = JVMGCCollector {
1472+ jvmGCCollector :: Text
1473+ } deriving (Eq, Show, FromJSON)
1474+
1475+newtype PID = PID {
1476+ pid :: Int
1477+ } deriving (Eq, Show, FromJSON)
1478+
1479+data NodeOSInfo = NodeOSInfo {
1480+ nodeOSRefreshInterval :: NominalDiffTime
1481+ , nodeOSName :: Text
1482+ , nodeOSArch :: Text
1483+ , nodeOSVersion :: VersionNumber
1484+ , nodeOSAvailableProcessors :: Int
1485+ , nodeOSAllocatedProcessors :: Int
1486+ } deriving (Eq, Show)
1487+
1488+data CPUInfo = CPUInfo {
1489+ cpuCacheSize :: Bytes
1490+ , cpuCoresPerSocket :: Int
1491+ , cpuTotalSockets :: Int
1492+ , cpuTotalCores :: Int
1493+ , cpuMHZ :: Int
1494+ , cpuModel :: Text
1495+ , cpuVendor :: Text
1496+ } deriving (Eq, Show)
1497+
1498+data NodeProcessInfo = NodeProcessInfo {
1499+ nodeProcessMLockAll :: Bool
1500+ -- ^ See <https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
1501+ , nodeProcessMaxFileDescriptors :: Maybe Int
1502+ , nodeProcessId :: PID
1503+ , nodeProcessRefreshInterval :: NominalDiffTime
1504+ } deriving (Eq, Show)
1505+
1506+data ShardResult =
1507+ ShardResult { shardTotal :: Int
1508+ , shardsSuccessful :: Int
1509+ , shardsFailed :: Int } deriving (Eq, Show)
1510+
1511+instance FromJSON ShardResult where
1512+ parseJSON (Object v) = ShardResult <$>
1513+ v .: "total" <*>
1514+ v .: "successful" <*>
1515+ v .: "failed"
1516+ parseJSON _ = empty
1517+
1518+data SnapshotState = SnapshotInit
1519+ | SnapshotStarted
1520+ | SnapshotSuccess
1521+ | SnapshotFailed
1522+ | SnapshotAborted
1523+ | SnapshotMissing
1524+ | SnapshotWaiting
1525+ deriving (Eq, Show)
1526+
1527+instance FromJSON SnapshotState where
1528+ parseJSON = withText "SnapshotState" parse
1529+ where
1530+ parse "INIT" = return SnapshotInit
1531+ parse "STARTED" = return SnapshotStarted
1532+ parse "SUCCESS" = return SnapshotSuccess
1533+ parse "FAILED" = return SnapshotFailed
1534+ parse "ABORTED" = return SnapshotAborted
1535+ parse "MISSING" = return SnapshotMissing
1536+ parse "WAITING" = return SnapshotWaiting
1537+ parse t = fail ("Invalid snapshot state " <> T.unpack t)
1538+
1539+
1540+data SnapshotRestoreSettings = SnapshotRestoreSettings {
1541+ snapRestoreWaitForCompletion :: Bool
1542+ -- ^ Should the API call return immediately after initializing
1543+ -- the restore or wait until completed? Note that if this is
1544+ -- enabled, it could wait a long time, so you should adjust your
1545+ -- 'ManagerSettings' accordingly to set long timeouts or
1546+ -- explicitly handle timeouts.
1547+ , snapRestoreIndices :: Maybe IndexSelection
1548+ -- ^ Nothing will restore all indices in the snapshot. Just [] is
1549+ -- permissable and will essentially be a no-op restore.
1550+ , snapRestoreIgnoreUnavailable :: Bool
1551+ -- ^ If set to True, any indices that do not exist will be ignored
1552+ -- during snapshot rather than failing the restore.
1553+ , snapRestoreIncludeGlobalState :: Bool
1554+ -- ^ If set to false, will ignore any global state in the snapshot
1555+ -- and will not restore it.
1556+ , snapRestoreRenamePattern :: Maybe RestoreRenamePattern
1557+ -- ^ A regex pattern for matching indices. Used with
1558+ -- 'snapRestoreRenameReplacement', the restore can reference the
1559+ -- matched index and create a new index name upon restore.
1560+ , snapRestoreRenameReplacement :: Maybe (NonEmpty RestoreRenameToken)
1561+ -- ^ Expression of how index renames should be constructed.
1562+ , snapRestorePartial :: Bool
1563+ -- ^ If some indices fail to restore, should the process proceed?
1564+ , snapRestoreIncludeAliases :: Bool
1565+ -- ^ Should the restore also restore the aliases captured in the
1566+ -- snapshot.
1567+ , snapRestoreIndexSettingsOverrides :: Maybe RestoreIndexSettings
1568+ -- ^ Settings to apply during the restore process. __NOTE:__ This
1569+ -- option is not supported in ES < 1.5 and should be set to
1570+ -- Nothing in that case.
1571+ , snapRestoreIgnoreIndexSettings :: Maybe (NonEmpty Text)
1572+ -- ^ This type could be more rich but it isn't clear which
1573+ -- settings are allowed to be ignored during restore, so we're
1574+ -- going with including this feature in a basic form rather than
1575+ -- omitting it. One example here would be
1576+ -- "index.refresh_interval". Any setting specified here will
1577+ -- revert back to the server default during the restore process.
1578+ } deriving (Eq, Show)
1579+
1580+newtype SnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings
1581+ { repoUpdateVerify :: Bool
1582+ -- ^ After creation/update, synchronously check that nodes can
1583+ -- write to this repo. Defaults to True. You may use False if you
1584+ -- need a faster response and plan on verifying manually later
1585+ -- with 'verifySnapshotRepo'.
1586+ } deriving (Eq, Show)
1587+
1588+
1589+-- | Reasonable defaults for repo creation/update
1590+--
1591+-- * repoUpdateVerify True
1592+defaultSnapshotRepoUpdateSettings :: SnapshotRepoUpdateSettings
1593+defaultSnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings True
1594+
1595+
1596+-- | A filesystem-based snapshot repo that ships with
1597+-- Elasticsearch. This is an instance of 'SnapshotRepo' so it can be
1598+-- used with 'updateSnapshotRepo'
1599+data FsSnapshotRepo = FsSnapshotRepo {
1600+ fsrName :: SnapshotRepoName
1601+ , fsrLocation :: FilePath
1602+ , fsrCompressMetadata :: Bool
1603+ , fsrChunkSize :: Maybe Bytes
1604+ -- ^ Size by which to split large files during snapshotting.
1605+ , fsrMaxRestoreBytesPerSec :: Maybe Bytes
1606+ -- ^ Throttle node restore rate. If not supplied, defaults to 40mb/sec
1607+ , fsrMaxSnapshotBytesPerSec :: Maybe Bytes
1608+ -- ^ Throttle node snapshot rate. If not supplied, defaults to 40mb/sec
1609+ } deriving (Eq, Show)
1610+
1611+
1612+instance SnapshotRepo FsSnapshotRepo where
1613+ toGSnapshotRepo FsSnapshotRepo {..} =
1614+ GenericSnapshotRepo fsrName fsRepoType (GenericSnapshotRepoSettings settings)
1615+ where
1616+ Object settings = object $ [ "location" .= fsrLocation
1617+ , "compress" .= fsrCompressMetadata
1618+ ] ++ optionalPairs
1619+ optionalPairs = catMaybes [ ("chunk_size" .=) <$> fsrChunkSize
1620+ , ("max_restore_bytes_per_sec" .=) <$> fsrMaxRestoreBytesPerSec
1621+ , ("max_snapshot_bytes_per_sec" .=) <$> fsrMaxSnapshotBytesPerSec
1622+ ]
1623+ fromGSnapshotRepo GenericSnapshotRepo {..}
1624+ | gSnapshotRepoType == fsRepoType = do
1625+ let o = gSnapshotRepoSettingsObject gSnapshotRepoSettings
1626+ parseRepo $
1627+ FsSnapshotRepo gSnapshotRepoName <$> o .: "location"
1628+ <*> o .:? "compress" .!= False
1629+ <*> o .:? "chunk_size"
1630+ <*> o .:? "max_restore_bytes_per_sec"
1631+ <*> o .:? "max_snapshot_bytes_per_sec"
1632+ | otherwise = Left (RepoTypeMismatch fsRepoType gSnapshotRepoType)
1633+
1634+
1635+parseRepo :: Parser a -> Either SnapshotRepoConversionError a
1636+parseRepo parser = case parseEither (const parser) () of
1637+ Left e -> Left (OtherRepoConversionError (T.pack e))
1638+ Right a -> Right a
1639+
1640+
1641+fsRepoType :: SnapshotRepoType
1642+fsRepoType = SnapshotRepoType "fs"
1643+
1644+-- | Law: fromGSnapshotRepo (toGSnapshotRepo r) == Right r
1645+class SnapshotRepo r where
1646+ toGSnapshotRepo :: r -> GenericSnapshotRepo
1647+ fromGSnapshotRepo :: GenericSnapshotRepo -> Either SnapshotRepoConversionError r
1648+
1649+
1650+data SnapshotRepoConversionError = RepoTypeMismatch SnapshotRepoType SnapshotRepoType
1651+ -- ^ Expected type and actual type
1652+ | OtherRepoConversionError Text
1653+ deriving (Show, Eq)
1654+
1655+
1656+instance Exception SnapshotRepoConversionError
1657+
1658+
1659+data SnapshotCreateSettings = SnapshotCreateSettings {
1660+ snapWaitForCompletion :: Bool
1661+ -- ^ Should the API call return immediately after initializing
1662+ -- the snapshot or wait until completed? Note that if this is
1663+ -- enabled it could wait a long time, so you should adjust your
1664+ -- 'ManagerSettings' accordingly to set long timeouts or
1665+ -- explicitly handle timeouts.
1666+ , snapIndices :: Maybe IndexSelection
1667+ -- ^ Nothing will snapshot all indices. Just [] is permissable and
1668+ -- will essentially be a no-op snapshot.
1669+ , snapIgnoreUnavailable :: Bool
1670+ -- ^ If set to True, any matched indices that don't exist will be
1671+ -- ignored. Otherwise it will be an error and fail.
1672+ , snapIncludeGlobalState :: Bool
1673+ , snapPartial :: Bool
1674+ -- ^ If some indices failed to snapshot (e.g. if not all primary
1675+ -- shards are available), should the process proceed?
1676+ } deriving (Eq, Show)
1677+
1678+
1679+-- | Reasonable defaults for snapshot creation
1680+--
1681+-- * snapWaitForCompletion False
1682+-- * snapIndices Nothing
1683+-- * snapIgnoreUnavailable False
1684+-- * snapIncludeGlobalState True
1685+-- * snapPartial False
1686+defaultSnapshotCreateSettings :: SnapshotCreateSettings
1687+defaultSnapshotCreateSettings = SnapshotCreateSettings {
1688+ snapWaitForCompletion = False
1689+ , snapIndices = Nothing
1690+ , snapIgnoreUnavailable = False
1691+ , snapIncludeGlobalState = True
1692+ , snapPartial = False
1693+ }
1694+
1695+
1696+data SnapshotSelection =
1697+ SnapshotList (NonEmpty SnapshotPattern)
1698+ | AllSnapshots
1699+ deriving (Eq, Show)
1700+
1701+
1702+-- | Either specifies an exact snapshot name or one with globs in it,
1703+-- e.g. @SnapPattern "foo*"@ __NOTE__: Patterns are not supported on
1704+-- ES < 1.7
1705+data SnapshotPattern =
1706+ ExactSnap SnapshotName
1707+ | SnapPattern Text
1708+ deriving (Eq, Show)
1709+
1710+
1711+-- | General information about the state of a snapshot. Has some
1712+-- redundancies with 'SnapshotStatus'
1713+data SnapshotInfo = SnapshotInfo {
1714+ snapInfoShards :: ShardResult
1715+ , snapInfoFailures :: [SnapshotShardFailure]
1716+ , snapInfoDuration :: NominalDiffTime
1717+ , snapInfoEndTime :: UTCTime
1718+ , snapInfoStartTime :: UTCTime
1719+ , snapInfoState :: SnapshotState
1720+ , snapInfoIndices :: [IndexName]
1721+ , snapInfoName :: SnapshotName
1722+ } deriving (Eq, Show)
1723+
1724+
1725+instance FromJSON SnapshotInfo where
1726+ parseJSON = withObject "SnapshotInfo" parse
1727+ where
1728+ parse o = SnapshotInfo <$> o .: "shards"
1729+ <*> o .: "failures"
1730+ <*> (unMS <$> o .: "duration_in_millis")
1731+ <*> (posixMS <$> o .: "end_time_in_millis")
1732+ <*> (posixMS <$> o .: "start_time_in_millis")
1733+ <*> o .: "state"
1734+ <*> o .: "indices"
1735+ <*> o .: "snapshot"
1736+
1737+data SnapshotShardFailure = SnapshotShardFailure {
1738+ snapShardFailureIndex :: IndexName
1739+ , snapShardFailureNodeId :: Maybe NodeName -- I'm not 100% sure this isn't actually 'FullNodeId'
1740+ , snapShardFailureReason :: Text
1741+ , snapShardFailureShardId :: ShardId
1742+ } deriving (Eq, Show)
1743+
1744+
1745+instance FromJSON SnapshotShardFailure where
1746+ parseJSON = withObject "SnapshotShardFailure" parse
1747+ where
1748+ parse o = SnapshotShardFailure <$> o .: "index"
1749+ <*> o .:? "node_id"
1750+ <*> o .: "reason"
1751+ <*> o .: "shard_id"
1752+
1753+-- | Regex-stype pattern, e.g. "index_(.+)" to match index names
1754+newtype RestoreRenamePattern =
1755+ RestoreRenamePattern { rrPattern :: Text }
1756+ deriving (Eq, Show, Ord, ToJSON)
1757+
1758+
1759+-- | A single token in a index renaming scheme for a restore. These
1760+-- are concatenated into a string before being sent to
1761+-- Elasticsearch. Check out these Java
1762+-- <https://docs.oracle.com/javase/7/docs/api/java/util/regex/Matcher.html docs> to find out more if you're into that sort of thing.
1763+data RestoreRenameToken = RRTLit Text
1764+ -- ^ Just a literal string of characters
1765+ | RRSubWholeMatch
1766+ -- ^ Equivalent to $0. The entire matched pattern, not any subgroup
1767+ | RRSubGroup RRGroupRefNum
1768+ -- ^ A specific reference to a group number
1769+ deriving (Eq, Show)
1770+
1771+
1772+-- | A group number for regex matching. Only values from 1-9 are
1773+-- supported. Construct with 'mkRRGroupRefNum'
1774+newtype RRGroupRefNum =
1775+ RRGroupRefNum { rrGroupRefNum :: Int }
1776+ deriving (Eq, Ord, Show)
1777+
1778+instance Bounded RRGroupRefNum where
1779+ minBound = RRGroupRefNum 1
1780+ maxBound = RRGroupRefNum 9
1781+
1782+
1783+-- | Only allows valid group number references (1-9).
1784+mkRRGroupRefNum :: Int -> Maybe RRGroupRefNum
1785+mkRRGroupRefNum i
1786+ | i >= rrGroupRefNum minBound
1787+ && i <= rrGroupRefNum maxBound =
1788+ Just $ RRGroupRefNum i
1789+ | otherwise = Nothing
1790+
1791+-- | Reasonable defaults for snapshot restores
1792+--
1793+-- * snapRestoreWaitForCompletion False
1794+-- * snapRestoreIndices Nothing
1795+-- * snapRestoreIgnoreUnavailable False
1796+-- * snapRestoreIncludeGlobalState True
1797+-- * snapRestoreRenamePattern Nothing
1798+-- * snapRestoreRenameReplacement Nothing
1799+-- * snapRestorePartial False
1800+-- * snapRestoreIncludeAliases True
1801+-- * snapRestoreIndexSettingsOverrides Nothing
1802+-- * snapRestoreIgnoreIndexSettings Nothing
1803+defaultSnapshotRestoreSettings :: SnapshotRestoreSettings
1804+defaultSnapshotRestoreSettings = SnapshotRestoreSettings {
1805+ snapRestoreWaitForCompletion = False
1806+ , snapRestoreIndices = Nothing
1807+ , snapRestoreIgnoreUnavailable = False
1808+ , snapRestoreIncludeGlobalState = True
1809+ , snapRestoreRenamePattern = Nothing
1810+ , snapRestoreRenameReplacement = Nothing
1811+ , snapRestorePartial = False
1812+ , snapRestoreIncludeAliases = True
1813+ , snapRestoreIndexSettingsOverrides = Nothing
1814+ , snapRestoreIgnoreIndexSettings = Nothing
1815+ }
1816+
1817+
1818+-- | Index settings that can be overridden. The docs only mention you
1819+-- can update number of replicas, but there may be more. You
1820+-- definitely cannot override shard count.
1821+newtype RestoreIndexSettings = RestoreIndexSettings
1822+ { restoreOverrideReplicas :: Maybe ReplicaCount
1823+ } deriving (Eq, Show)
1824+
1825+
1826+instance ToJSON RestoreIndexSettings where
1827+ toJSON RestoreIndexSettings {..} = object prs
1828+ where
1829+ prs = catMaybes [("index.number_of_replicas" .=) <$> restoreOverrideReplicas]
1830+
1831+
1832+instance FromJSON NodesInfo where
1833+ parseJSON = withObject "NodesInfo" parse
1834+ where
1835+ parse o = do
1836+ nodes <- o .: "nodes"
1837+ infos <- forM (HM.toList nodes) $ \(fullNID, v) -> do
1838+ node <- parseJSON v
1839+ parseNodeInfo (FullNodeId fullNID) node
1840+ cn <- o .: "cluster_name"
1841+ return (NodesInfo infos cn)
1842+
1843+instance FromJSON NodesStats where
1844+ parseJSON = withObject "NodesStats" parse
1845+ where
1846+ parse o = do
1847+ nodes <- o .: "nodes"
1848+ stats <- forM (HM.toList nodes) $ \(fullNID, v) -> do
1849+ node <- parseJSON v
1850+ parseNodeStats (FullNodeId fullNID) node
1851+ cn <- o .: "cluster_name"
1852+ return (NodesStats stats cn)
1853+
1854+instance FromJSON NodeBreakerStats where
1855+ parseJSON = withObject "NodeBreakerStats" parse
1856+ where
1857+ parse o = NodeBreakerStats <$> o .: "tripped"
1858+ <*> o .: "overhead"
1859+ <*> o .: "estimated_size_in_bytes"
1860+ <*> o .: "limit_size_in_bytes"
1861+
1862+instance FromJSON NodeHTTPStats where
1863+ parseJSON = withObject "NodeHTTPStats" parse
1864+ where
1865+ parse o = NodeHTTPStats <$> o .: "total_opened"
1866+ <*> o .: "current_open"
1867+
1868+instance FromJSON NodeTransportStats where
1869+ parseJSON = withObject "NodeTransportStats" parse
1870+ where
1871+ parse o = NodeTransportStats <$> o .: "tx_size_in_bytes"
1872+ <*> o .: "tx_count"
1873+ <*> o .: "rx_size_in_bytes"
1874+ <*> o .: "rx_count"
1875+ <*> o .: "server_open"
1876+
1877+instance FromJSON NodeFSStats where
1878+ parseJSON = withObject "NodeFSStats" parse
1879+ where
1880+ parse o = NodeFSStats <$> o .: "data"
1881+ <*> o .: "total"
1882+ <*> (posixMS <$> o .: "timestamp")
1883+
1884+instance FromJSON NodeDataPathStats where
1885+ parseJSON = withObject "NodeDataPathStats" parse
1886+ where
1887+ parse o =
1888+ NodeDataPathStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
1889+ <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
1890+ <*> o .:? "disk_io_size_in_bytes"
1891+ <*> o .:? "disk_write_size_in_bytes"
1892+ <*> o .:? "disk_read_size_in_bytes"
1893+ <*> o .:? "disk_io_op"
1894+ <*> o .:? "disk_writes"
1895+ <*> o .:? "disk_reads"
1896+ <*> o .: "available_in_bytes"
1897+ <*> o .: "free_in_bytes"
1898+ <*> o .: "total_in_bytes"
1899+ <*> o .:? "type"
1900+ <*> o .:? "dev"
1901+ <*> o .: "mount"
1902+ <*> o .: "path"
1903+
1904+instance FromJSON NodeFSTotalStats where
1905+ parseJSON = withObject "NodeFSTotalStats" parse
1906+ where
1907+ parse o = NodeFSTotalStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
1908+ <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
1909+ <*> o .:? "disk_io_size_in_bytes"
1910+ <*> o .:? "disk_write_size_in_bytes"
1911+ <*> o .:? "disk_read_size_in_bytes"
1912+ <*> o .:? "disk_io_op"
1913+ <*> o .:? "disk_writes"
1914+ <*> o .:? "disk_reads"
1915+ <*> o .: "available_in_bytes"
1916+ <*> o .: "free_in_bytes"
1917+ <*> o .: "total_in_bytes"
1918+
1919+instance FromJSON NodeNetworkStats where
1920+ parseJSON = withObject "NodeNetworkStats" parse
1921+ where
1922+ parse o = do
1923+ tcp <- o .: "tcp"
1924+ NodeNetworkStats <$> tcp .: "out_rsts"
1925+ <*> tcp .: "in_errs"
1926+ <*> tcp .: "attempt_fails"
1927+ <*> tcp .: "estab_resets"
1928+ <*> tcp .: "retrans_segs"
1929+ <*> tcp .: "out_segs"
1930+ <*> tcp .: "in_segs"
1931+ <*> tcp .: "curr_estab"
1932+ <*> tcp .: "passive_opens"
1933+ <*> tcp .: "active_opens"
1934+
1935+instance FromJSON NodeThreadPoolsStats where
1936+ parseJSON = withObject "NodeThreadPoolsStats" parse
1937+ where
1938+ parse o = NodeThreadPoolsStats <$> o .: "snapshot"
1939+ <*> o .: "bulk"
1940+ <*> o .: "force_merge"
1941+ <*> o .: "get"
1942+ <*> o .: "management"
1943+ <*> o .:? "fetch_shard_store"
1944+ <*> o .:? "optimize"
1945+ <*> o .: "flush"
1946+ <*> o .: "search"
1947+ <*> o .: "warmer"
1948+ <*> o .: "generic"
1949+ <*> o .:? "suggest"
1950+ <*> o .: "refresh"
1951+ <*> o .: "index"
1952+ <*> o .:? "listener"
1953+ <*> o .:? "fetch_shard_started"
1954+ <*> o .:? "percolate"
1955+instance FromJSON NodeThreadPoolStats where
1956+ parseJSON = withObject "NodeThreadPoolStats" parse
1957+ where
1958+ parse o = NodeThreadPoolStats <$> o .: "completed"
1959+ <*> o .: "largest"
1960+ <*> o .: "rejected"
1961+ <*> o .: "active"
1962+ <*> o .: "queue"
1963+ <*> o .: "threads"
1964+
1965+instance FromJSON NodeJVMStats where
1966+ parseJSON = withObject "NodeJVMStats" parse
1967+ where
1968+ parse o = do
1969+ bufferPools <- o .: "buffer_pools"
1970+ mapped <- bufferPools .: "mapped"
1971+ direct <- bufferPools .: "direct"
1972+ gc <- o .: "gc"
1973+ collectors <- gc .: "collectors"
1974+ oldC <- collectors .: "old"
1975+ youngC <- collectors .: "young"
1976+ threads <- o .: "threads"
1977+ mem <- o .: "mem"
1978+ pools <- mem .: "pools"
1979+ oldM <- pools .: "old"
1980+ survivorM <- pools .: "survivor"
1981+ youngM <- pools .: "young"
1982+ NodeJVMStats <$> pure mapped
1983+ <*> pure direct
1984+ <*> pure oldC
1985+ <*> pure youngC
1986+ <*> threads .: "peak_count"
1987+ <*> threads .: "count"
1988+ <*> pure oldM
1989+ <*> pure survivorM
1990+ <*> pure youngM
1991+ <*> mem .: "non_heap_committed_in_bytes"
1992+ <*> mem .: "non_heap_used_in_bytes"
1993+ <*> mem .: "heap_max_in_bytes"
1994+ <*> mem .: "heap_committed_in_bytes"
1995+ <*> mem .: "heap_used_percent"
1996+ <*> mem .: "heap_used_in_bytes"
1997+ <*> (unMS <$> o .: "uptime_in_millis")
1998+ <*> (posixMS <$> o .: "timestamp")
1999+
2000+instance FromJSON JVMBufferPoolStats where
2001+ parseJSON = withObject "JVMBufferPoolStats" parse
2002+ where
2003+ parse o = JVMBufferPoolStats <$> o .: "total_capacity_in_bytes"
2004+ <*> o .: "used_in_bytes"
2005+ <*> o .: "count"
2006+
2007+instance FromJSON JVMGCStats where
2008+ parseJSON = withObject "JVMGCStats" parse
2009+ where
2010+ parse o = JVMGCStats <$> (unMS <$> o .: "collection_time_in_millis")
2011+ <*> o .: "collection_count"
2012+
2013+instance FromJSON JVMPoolStats where
2014+ parseJSON = withObject "JVMPoolStats" parse
2015+ where
2016+ parse o = JVMPoolStats <$> o .: "peak_max_in_bytes"
2017+ <*> o .: "peak_used_in_bytes"
2018+ <*> o .: "max_in_bytes"
2019+ <*> o .: "used_in_bytes"
2020+
2021+instance FromJSON NodeProcessStats where
2022+ parseJSON = withObject "NodeProcessStats" parse
2023+ where
2024+ parse o = do
2025+ mem <- o .: "mem"
2026+ cpu <- o .: "cpu"
2027+ NodeProcessStats <$> (posixMS <$> o .: "timestamp")
2028+ <*> o .: "open_file_descriptors"
2029+ <*> o .: "max_file_descriptors"
2030+ <*> cpu .: "percent"
2031+ <*> (unMS <$> cpu .: "total_in_millis")
2032+ <*> mem .: "total_virtual_in_bytes"
2033+
2034+instance FromJSON NodeOSStats where
2035+ parseJSON = withObject "NodeOSStats" parse
2036+ where
2037+ parse o = do
2038+ swap <- o .: "swap"
2039+ mem <- o .: "mem"
2040+ cpu <- o .: "cpu"
2041+ load <- o .:? "load_average"
2042+ NodeOSStats <$> (posixMS <$> o .: "timestamp")
2043+ <*> cpu .: "percent"
2044+ <*> pure load
2045+ <*> mem .: "total_in_bytes"
2046+ <*> mem .: "free_in_bytes"
2047+ <*> mem .: "free_percent"
2048+ <*> mem .: "used_in_bytes"
2049+ <*> mem .: "used_percent"
2050+ <*> swap .: "total_in_bytes"
2051+ <*> swap .: "free_in_bytes"
2052+ <*> swap .: "used_in_bytes"
2053+
2054+instance FromJSON LoadAvgs where
2055+ parseJSON = withArray "LoadAvgs" parse
2056+ where
2057+ parse v = case V.toList v of
2058+ [one, five, fifteen] -> LoadAvgs <$> parseJSON one
2059+ <*> parseJSON five
2060+ <*> parseJSON fifteen
2061+ _ -> fail "Expecting a triple of Doubles"
2062+
2063+instance FromJSON NodeIndicesStats where
2064+ parseJSON = withObject "NodeIndicesStats" parse
2065+ where
2066+ parse o = do
2067+ let (.::) mv k = case mv of
2068+ Just v -> Just <$> v .: k
2069+ Nothing -> pure Nothing
2070+ mRecovery <- o .:? "recovery"
2071+ mQueryCache <- o .:? "query_cache"
2072+ mSuggest <- o .:? "suggest"
2073+ translog <- o .: "translog"
2074+ segments <- o .: "segments"
2075+ completion <- o .: "completion"
2076+ mPercolate <- o .:? "percolate"
2077+ fielddata <- o .: "fielddata"
2078+ warmer <- o .: "warmer"
2079+ flush <- o .: "flush"
2080+ refresh <- o .: "refresh"
2081+ merges <- o .: "merges"
2082+ search <- o .: "search"
2083+ getStats <- o .: "get"
2084+ indexing <- o .: "indexing"
2085+ store <- o .: "store"
2086+ docs <- o .: "docs"
2087+ NodeIndicesStats <$> (fmap unMS <$> mRecovery .:: "throttle_time_in_millis")
2088+ <*> mRecovery .:: "current_as_target"
2089+ <*> mRecovery .:: "current_as_source"
2090+ <*> mQueryCache .:: "miss_count"
2091+ <*> mQueryCache .:: "hit_count"
2092+ <*> mQueryCache .:: "evictions"
2093+ <*> mQueryCache .:: "memory_size_in_bytes"
2094+ <*> mSuggest .:: "current"
2095+ <*> (fmap unMS <$> mSuggest .:: "time_in_millis")
2096+ <*> mSuggest .:: "total"
2097+ <*> translog .: "size_in_bytes"
2098+ <*> translog .: "operations"
2099+ <*> segments .:? "fixed_bit_set_memory_in_bytes"
2100+ <*> segments .: "version_map_memory_in_bytes"
2101+ <*> segments .:? "index_writer_max_memory_in_bytes"
2102+ <*> segments .: "index_writer_memory_in_bytes"
2103+ <*> segments .: "memory_in_bytes"
2104+ <*> segments .: "count"
2105+ <*> completion .: "size_in_bytes"
2106+ <*> mPercolate .:: "queries"
2107+ <*> mPercolate .:: "memory_size_in_bytes"
2108+ <*> mPercolate .:: "current"
2109+ <*> (fmap unMS <$> mPercolate .:: "time_in_millis")
2110+ <*> mPercolate .:: "total"
2111+ <*> fielddata .: "evictions"
2112+ <*> fielddata .: "memory_size_in_bytes"
2113+ <*> (unMS <$> warmer .: "total_time_in_millis")
2114+ <*> warmer .: "total"
2115+ <*> warmer .: "current"
2116+ <*> (unMS <$> flush .: "total_time_in_millis")
2117+ <*> flush .: "total"
2118+ <*> (unMS <$> refresh .: "total_time_in_millis")
2119+ <*> refresh .: "total"
2120+ <*> merges .: "total_size_in_bytes"
2121+ <*> merges .: "total_docs"
2122+ <*> (unMS <$> merges .: "total_time_in_millis")
2123+ <*> merges .: "total"
2124+ <*> merges .: "current_size_in_bytes"
2125+ <*> merges .: "current_docs"
2126+ <*> merges .: "current"
2127+ <*> search .: "fetch_current"
2128+ <*> (unMS <$> search .: "fetch_time_in_millis")
2129+ <*> search .: "fetch_total"
2130+ <*> search .: "query_current"
2131+ <*> (unMS <$> search .: "query_time_in_millis")
2132+ <*> search .: "query_total"
2133+ <*> search .: "open_contexts"
2134+ <*> getStats .: "current"
2135+ <*> (unMS <$> getStats .: "missing_time_in_millis")
2136+ <*> getStats .: "missing_total"
2137+ <*> (unMS <$> getStats .: "exists_time_in_millis")
2138+ <*> getStats .: "exists_total"
2139+ <*> (unMS <$> getStats .: "time_in_millis")
2140+ <*> getStats .: "total"
2141+ <*> (fmap unMS <$> indexing .:? "throttle_time_in_millis")
2142+ <*> indexing .:? "is_throttled"
2143+ <*> indexing .:? "noop_update_total"
2144+ <*> indexing .: "delete_current"
2145+ <*> (unMS <$> indexing .: "delete_time_in_millis")
2146+ <*> indexing .: "delete_total"
2147+ <*> indexing .: "index_current"
2148+ <*> (unMS <$> indexing .: "index_time_in_millis")
2149+ <*> indexing .: "index_total"
2150+ <*> (unMS <$> store .: "throttle_time_in_millis")
2151+ <*> store .: "size_in_bytes"
2152+ <*> docs .: "deleted"
2153+ <*> docs .: "count"
2154+
2155+instance FromJSON NodeBreakersStats where
2156+ parseJSON = withObject "NodeBreakersStats" parse
2157+ where
2158+ parse o = NodeBreakersStats <$> o .: "parent"
2159+ <*> o .: "request"
2160+ <*> o .: "fielddata"
2161+
2162+parseNodeStats :: FullNodeId -> Object -> Parser NodeStats
2163+parseNodeStats fnid o =
2164+ NodeStats <$> o .: "name"
2165+ <*> pure fnid
2166+ <*> o .:? "breakers"
2167+ <*> o .: "http"
2168+ <*> o .: "transport"
2169+ <*> o .: "fs"
2170+ <*> o .:? "network"
2171+ <*> o .: "thread_pool"
2172+ <*> o .: "jvm"
2173+ <*> o .: "process"
2174+ <*> o .: "os"
2175+ <*> o .: "indices"
2176+
2177+parseNodeInfo :: FullNodeId -> Object -> Parser NodeInfo
2178+parseNodeInfo nid o =
2179+ NodeInfo <$> o .:? "http_address"
2180+ <*> o .: "build_hash"
2181+ <*> o .: "version"
2182+ <*> o .: "ip"
2183+ <*> o .: "host"
2184+ <*> o .: "transport_address"
2185+ <*> o .: "name"
2186+ <*> pure nid
2187+ <*> o .: "plugins"
2188+ <*> o .: "http"
2189+ <*> o .: "transport"
2190+ <*> o .:? "network"
2191+ <*> o .: "thread_pool"
2192+ <*> o .: "jvm"
2193+ <*> o .: "process"
2194+ <*> o .: "os"
2195+ <*> o .: "settings"
2196+
2197+instance FromJSON NodePluginInfo where
2198+ parseJSON = withObject "NodePluginInfo" parse
2199+ where
2200+ parse o = NodePluginInfo <$> o .:? "site"
2201+ <*> o .:? "jvm"
2202+ <*> o .: "description"
2203+ <*> o .: "version"
2204+ <*> o .: "name"
2205+
2206+instance FromJSON NodeHTTPInfo where
2207+ parseJSON = withObject "NodeHTTPInfo" parse
2208+ where
2209+ parse o = NodeHTTPInfo <$> o .: "max_content_length_in_bytes"
2210+ <*> parseJSON (Object o)
2211+
2212+instance FromJSON BoundTransportAddress where
2213+ parseJSON = withObject "BoundTransportAddress" parse
2214+ where
2215+ parse o = BoundTransportAddress <$> o .: "publish_address"
2216+ <*> o .: "bound_address"
2217+
2218+instance FromJSON NodeOSInfo where
2219+ parseJSON = withObject "NodeOSInfo" parse
2220+ where
2221+ parse o =
2222+ NodeOSInfo <$> (unMS <$> o .: "refresh_interval_in_millis")
2223+ <*> o .: "name"
2224+ <*> o .: "arch"
2225+ <*> o .: "version"
2226+ <*> o .: "available_processors"
2227+ <*> o .: "allocated_processors"
2228+
2229+
2230+instance FromJSON CPUInfo where
2231+ parseJSON = withObject "CPUInfo" parse
2232+ where
2233+ parse o = CPUInfo <$> o .: "cache_size_in_bytes"
2234+ <*> o .: "cores_per_socket"
2235+ <*> o .: "total_sockets"
2236+ <*> o .: "total_cores"
2237+ <*> o .: "mhz"
2238+ <*> o .: "model"
2239+ <*> o .: "vendor"
2240+
2241+instance FromJSON NodeProcessInfo where
2242+ parseJSON = withObject "NodeProcessInfo" parse
2243+ where
2244+ parse o = NodeProcessInfo <$> o .: "mlockall"
2245+ <*> o .:? "max_file_descriptors"
2246+ <*> o .: "id"
2247+ <*> (unMS <$> o .: "refresh_interval_in_millis")
2248+
2249+instance FromJSON NodeJVMInfo where
2250+ parseJSON = withObject "NodeJVMInfo" parse
2251+ where
2252+ parse o = NodeJVMInfo <$> o .: "memory_pools"
2253+ <*> o .: "gc_collectors"
2254+ <*> o .: "mem"
2255+ <*> (posixMS <$> o .: "start_time_in_millis")
2256+ <*> o .: "vm_vendor"
2257+ <*> o .: "vm_version"
2258+ <*> o .: "vm_name"
2259+ <*> o .: "version"
2260+ <*> o .: "pid"
2261+
2262+instance FromJSON JVMMemoryInfo where
2263+ parseJSON = withObject "JVMMemoryInfo" parse
2264+ where
2265+ parse o = JVMMemoryInfo <$> o .: "direct_max_in_bytes"
2266+ <*> o .: "non_heap_max_in_bytes"
2267+ <*> o .: "non_heap_init_in_bytes"
2268+ <*> o .: "heap_max_in_bytes"
2269+ <*> o .: "heap_init_in_bytes"
2270+
2271+instance FromJSON NodeThreadPoolsInfo where
2272+ parseJSON = withObject "NodeThreadPoolsInfo" parse
2273+ where
2274+ parse o = NodeThreadPoolsInfo <$> o .: "refresh"
2275+ <*> o .: "management"
2276+ <*> o .:? "percolate"
2277+ <*> o .:? "listener"
2278+ <*> o .:? "fetch_shard_started"
2279+ <*> o .: "search"
2280+ <*> o .: "flush"
2281+ <*> o .: "warmer"
2282+ <*> o .:? "optimize"
2283+ <*> o .: "bulk"
2284+ <*> o .:? "suggest"
2285+ <*> o .: "force_merge"
2286+ <*> o .: "snapshot"
2287+ <*> o .: "get"
2288+ <*> o .:? "fetch_shard_store"
2289+ <*> o .: "index"
2290+ <*> o .: "generic"
2291+
2292+instance FromJSON NodeThreadPoolInfo where
2293+ parseJSON = withObject "NodeThreadPoolInfo" parse
2294+ where
2295+ parse o = do
2296+ ka <- maybe (return Nothing) (fmap Just . parseStringInterval) =<< o .:? "keep_alive"
2297+ NodeThreadPoolInfo <$> (parseJSON . unStringlyTypeJSON =<< o .: "queue_size")
2298+ <*> pure ka
2299+ <*> o .:? "min"
2300+ <*> o .:? "max"
2301+ <*> o .: "type"
2302+
2303+data TimeInterval = Weeks
2304+ | Days
2305+ | Hours
2306+ | Minutes
2307+ | Seconds deriving Eq
2308+
2309+instance Show TimeInterval where
2310+ show Weeks = "w"
2311+ show Days = "d"
2312+ show Hours = "h"
2313+ show Minutes = "m"
2314+ show Seconds = "s"
2315+
2316+instance Read TimeInterval where
2317+ readPrec = f =<< TR.get
2318+ where
2319+ f 'w' = return Weeks
2320+ f 'd' = return Days
2321+ f 'h' = return Hours
2322+ f 'm' = return Minutes
2323+ f 's' = return Seconds
2324+ f _ = fail "TimeInterval expected one of w, d, h, m, s"
2325+
2326+data Interval = Year
2327+ | Quarter
2328+ | Month
2329+ | Week
2330+ | Day
2331+ | Hour
2332+ | Minute
2333+ | Second deriving (Eq, Show)
2334+
2335+instance ToJSON Interval where
2336+ toJSON Year = "year"
2337+ toJSON Quarter = "quarter"
2338+ toJSON Month = "month"
2339+ toJSON Week = "week"
2340+ toJSON Day = "day"
2341+ toJSON Hour = "hour"
2342+ toJSON Minute = "minute"
2343+ toJSON Second = "second"
2344+
2345+parseStringInterval :: (Monad m) => String -> m NominalDiffTime
2346+parseStringInterval s = case span isNumber s of
2347+ ("", _) -> fail "Invalid interval"
2348+ (nS, unitS) -> case (readMay nS, readMay unitS) of
2349+ (Just n, Just unit) -> return (fromInteger (n * unitNDT unit))
2350+ (Nothing, _) -> fail "Invalid interval number"
2351+ (_, Nothing) -> fail "Invalid interval unit"
2352+ where
2353+ unitNDT Seconds = 1
2354+ unitNDT Minutes = 60
2355+ unitNDT Hours = 60 * 60
2356+ unitNDT Days = 24 * 60 * 60
2357+ unitNDT Weeks = 7 * 24 * 60 * 60
2358+
2359+instance FromJSON ThreadPoolSize where
2360+ parseJSON v = parseAsNumber v <|> parseAsString v
2361+ where
2362+ parseAsNumber = parseAsInt <=< parseJSON
2363+ parseAsInt (-1) = return ThreadPoolUnbounded
2364+ parseAsInt n
2365+ | n >= 0 = return (ThreadPoolBounded n)
2366+ | otherwise = fail "Thread pool size must be >= -1."
2367+ parseAsString = withText "ThreadPoolSize" $ \t ->
2368+ case first (readMay . T.unpack) (T.span isNumber t) of
2369+ (Just n, "k") -> return (ThreadPoolBounded (n * 1000))
2370+ (Just n, "") -> return (ThreadPoolBounded n)
2371+ _ -> fail ("Invalid thread pool size " <> T.unpack t)
2372+
2373+instance FromJSON ThreadPoolType where
2374+ parseJSON = withText "ThreadPoolType" parse
2375+ where
2376+ parse "scaling" = return ThreadPoolScaling
2377+ parse "fixed" = return ThreadPoolFixed
2378+ parse "cached" = return ThreadPoolCached
2379+ parse e = fail ("Unexpected thread pool type" <> T.unpack e)
2380+
2381+instance FromJSON NodeTransportInfo where
2382+ parseJSON = withObject "NodeTransportInfo" parse
2383+ where
2384+ parse o = NodeTransportInfo <$> (maybe (return mempty) parseProfiles =<< o .:? "profiles")
2385+ <*> parseJSON (Object o)
2386+ parseProfiles (Object o) | HM.null o = return []
2387+ parseProfiles v@(Array _) = parseJSON v
2388+ parseProfiles Null = return []
2389+ parseProfiles _ = fail "Could not parse profiles"
2390+
2391+instance FromJSON NodeNetworkInfo where
2392+ parseJSON = withObject "NodeNetworkInfo" parse
2393+ where
2394+ parse o = NodeNetworkInfo <$> o .: "primary_interface"
2395+ <*> (unMS <$> o .: "refresh_interval_in_millis")
2396+
2397+
2398+instance FromJSON NodeNetworkInterface where
2399+ parseJSON = withObject "NodeNetworkInterface" parse
2400+ where
2401+ parse o = NodeNetworkInterface <$> o .: "mac_address"
2402+ <*> o .: "name"
2403+ <*> o .: "address"
2404+
2405+
2406+instance ToJSON Version where
2407+ toJSON Version {..} = object ["number" .= number
2408+ ,"build_hash" .= build_hash
2409+ ,"build_date" .= build_date
2410+ ,"build_snapshot" .= build_snapshot
2411+ ,"lucene_version" .= lucene_version]
2412+
2413+instance FromJSON Version where
2414+ parseJSON = withObject "Version" parse
2415+ where parse o = Version
2416+ <$> o .: "number"
2417+ <*> o .: "build_hash"
2418+ <*> o .: "build_date"
2419+ <*> o .: "build_snapshot"
2420+ <*> o .: "lucene_version"
2421+
2422+instance ToJSON VersionNumber where
2423+ toJSON = toJSON . SemVer.toText . versionNumber
2424+
2425+instance FromJSON VersionNumber where
2426+ parseJSON = withText "VersionNumber" parse
2427+ where
2428+ parse t =
2429+ case SemVer.fromText t of
2430+ (Left err) -> fail err
2431+ (Right v) -> return (VersionNumber v)
src/Database/Bloodhound/Internal/Highlight.hsnew file+164
@@ -0,0 +1,164 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Database.Bloodhound.Internal.Highlight where
5+
6+import Bloodhound.Import
7+
8+import qualified Data.Map.Strict as M
9+
10+import Database.Bloodhound.Internal.Newtypes
11+import Database.Bloodhound.Internal.Query
12+
13+type HitHighlight = M.Map Text [Text]
14+
15+data Highlights = Highlights
16+ { globalsettings :: Maybe HighlightSettings
17+ , highlightFields :: [FieldHighlight]
18+ } deriving (Eq, Show)
19+
20+instance ToJSON Highlights where
21+ toJSON (Highlights global fields) =
22+ omitNulls (("fields" .= fields)
23+ : highlightSettingsPairs global)
24+
25+data FieldHighlight =
26+ FieldHighlight FieldName (Maybe HighlightSettings)
27+ deriving (Eq, Show)
28+
29+
30+instance ToJSON FieldHighlight where
31+ toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
32+ object [ fName .= fSettings ]
33+ toJSON (FieldHighlight (FieldName fName) Nothing) =
34+ object [ fName .= emptyObject ]
35+
36+data HighlightSettings =
37+ Plain PlainHighlight
38+ | Postings PostingsHighlight
39+ | FastVector FastVectorHighlight
40+ deriving (Eq, Show)
41+
42+
43+instance ToJSON HighlightSettings where
44+ toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
45+
46+data PlainHighlight =
47+ PlainHighlight { plainCommon :: Maybe CommonHighlight
48+ , plainNonPost :: Maybe NonPostings }
49+ deriving (Eq, Show)
50+
51+ -- This requires that index_options are set to 'offset' in the mapping.
52+data PostingsHighlight =
53+ PostingsHighlight (Maybe CommonHighlight)
54+ deriving (Eq, Show)
55+
56+-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
57+data FastVectorHighlight = FastVectorHighlight
58+ { fvCommon :: Maybe CommonHighlight
59+ , fvNonPostSettings :: Maybe NonPostings
60+ , boundaryChars :: Maybe Text
61+ , boundaryMaxScan :: Maybe Int
62+ , fragmentOffset :: Maybe Int
63+ , matchedFields :: [Text]
64+ , phraseLimit :: Maybe Int
65+ } deriving (Eq, Show)
66+
67+data CommonHighlight = CommonHighlight
68+ { order :: Maybe Text
69+ , forceSource :: Maybe Bool
70+ , tag :: Maybe HighlightTag
71+ , encoder :: Maybe HighlightEncoder
72+ , noMatchSize :: Maybe Int
73+ , highlightQuery :: Maybe Query
74+ , requireFieldMatch :: Maybe Bool
75+ } deriving (Eq, Show)
76+
77+-- Settings that are only applicable to FastVector and Plain highlighters.
78+data NonPostings =
79+ NonPostings { fragmentSize :: Maybe Int
80+ , numberOfFragments :: Maybe Int
81+ } deriving (Eq, Show)
82+
83+data HighlightEncoder = DefaultEncoder
84+ | HTMLEncoder
85+ deriving (Eq, Show)
86+
87+instance ToJSON HighlightEncoder where
88+ toJSON DefaultEncoder = String "default"
89+ toJSON HTMLEncoder = String "html"
90+
91+-- NOTE: Should the tags use some kind of HTML type, rather than Text?
92+data HighlightTag =
93+ TagSchema Text
94+ -- Only uses more than the first value in the lists if fvh
95+ | CustomTags ([Text], [Text])
96+ deriving (Eq, Show)
97+
98+highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
99+highlightSettingsPairs Nothing = []
100+highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
101+highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
102+highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
103+
104+
105+plainHighPairs :: Maybe PlainHighlight -> [Pair]
106+plainHighPairs Nothing = []
107+plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
108+ [ "type" .= String "plain"]
109+ ++ commonHighlightPairs plCom
110+ ++ nonPostingsToPairs plNonPost
111+
112+postHighPairs :: Maybe PostingsHighlight -> [Pair]
113+postHighPairs Nothing = []
114+postHighPairs (Just (PostingsHighlight pCom)) =
115+ ("type" .= String "postings")
116+ : commonHighlightPairs pCom
117+
118+fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
119+fastVectorHighPairs Nothing = []
120+fastVectorHighPairs
121+ (Just
122+ (FastVectorHighlight fvCom fvNonPostSettings' fvBoundChars
123+ fvBoundMaxScan fvFragOff fvMatchedFields
124+ fvPhraseLim)) =
125+ [ "type" .= String "fvh"
126+ , "boundary_chars" .= fvBoundChars
127+ , "boundary_max_scan" .= fvBoundMaxScan
128+ , "fragment_offset" .= fvFragOff
129+ , "matched_fields" .= fvMatchedFields
130+ , "phraseLimit" .= fvPhraseLim]
131+ ++ commonHighlightPairs fvCom
132+ ++ nonPostingsToPairs fvNonPostSettings'
133+
134+commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
135+commonHighlightPairs Nothing = []
136+commonHighlightPairs (Just (CommonHighlight chScore chForceSource
137+ chTag chEncoder chNoMatchSize
138+ chHighlightQuery chRequireFieldMatch)) =
139+ [ "order" .= chScore
140+ , "force_source" .= chForceSource
141+ , "encoder" .= chEncoder
142+ , "no_match_size" .= chNoMatchSize
143+ , "highlight_query" .= chHighlightQuery
144+ , "require_fieldMatch" .= chRequireFieldMatch
145+ ]
146+ ++ highlightTagToPairs chTag
147+
148+
149+nonPostingsToPairs :: Maybe NonPostings -> [Pair]
150+nonPostingsToPairs Nothing = []
151+nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
152+ [ "fragment_size" .= npFragSize
153+ , "number_of_fragments" .= npNumOfFrags
154+ ]
155+
156+highlightTagToPairs :: Maybe HighlightTag -> [Pair]
157+highlightTagToPairs (Just (TagSchema _)) =
158+ [ "scheme" .= String "default"
159+ ]
160+highlightTagToPairs (Just (CustomTags (pre, post))) =
161+ [ "pre_tags" .= pre
162+ , "post_tags" .= post
163+ ]
164+highlightTagToPairs Nothing = []
src/Database/Bloodhound/Internal/Newtypes.hsnew file+237
@@ -0,0 +1,237 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Database.Bloodhound.Internal.Newtypes where
5+
6+import Bloodhound.Import
7+
8+import qualified Data.Map.Strict as M
9+
10+newtype From = From Int deriving (Eq, Show, ToJSON)
11+newtype Size = Size Int deriving (Eq, Show, ToJSON, FromJSON)
12+
13+-- Used with scripts
14+newtype HitFields =
15+ HitFields (M.Map Text [Value])
16+ deriving (Eq, Show)
17+
18+instance FromJSON HitFields where
19+ parseJSON x
20+ = HitFields <$> parseJSON x
21+
22+-- Slight misnomer.
23+type Score = Maybe Double
24+
25+{-| 'MappingName' is part of mappings which are how ES describes and schematizes
26+ the data in the indices.
27+-}
28+newtype MappingName =
29+ MappingName Text
30+ deriving (Eq, Show, ToJSON, FromJSON)
31+
32+newtype ShardId = ShardId { shardId :: Int }
33+ deriving (Eq, Show, FromJSON)
34+
35+{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
36+ Can be set by the user or created by ES itself. Often used in client
37+ functions for poking at specific documents.
38+-}
39+newtype DocId =
40+ DocId Text
41+ deriving (Eq, Show, ToJSON, FromJSON)
42+
43+{-| 'FieldName' is used all over the place wherever a specific field within
44+ a document needs to be specified, usually in 'Query's or 'Filter's.
45+-}
46+newtype FieldName =
47+ FieldName Text
48+ deriving (Eq, Read, Show, ToJSON, FromJSON)
49+
50+newtype TypeName =
51+ TypeName Text
52+ deriving (Eq, Show, ToJSON, FromJSON)
53+
54+{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
55+-}
56+newtype QueryString =
57+ QueryString Text
58+ deriving (Eq, Show, ToJSON, FromJSON)
59+
60+
61+-- {-| 'Script' is often used in place of 'FieldName' to specify more
62+-- complex ways of extracting a value from a document.
63+-- -}
64+-- newtype Script =
65+-- Script { scriptText :: Text }
66+-- deriving (Eq, Show)
67+
68+{-| 'CacheName' is used in 'RegexpFilter' for describing the
69+ 'CacheKey' keyed caching behavior.
70+-}
71+newtype CacheName =
72+ CacheName Text
73+ deriving (Eq, Show, FromJSON, ToJSON)
74+
75+{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
76+-}
77+newtype CacheKey =
78+ CacheKey Text deriving (Eq, Show, FromJSON, ToJSON)
79+newtype Existence =
80+ Existence Bool deriving (Eq, Show, FromJSON, ToJSON)
81+newtype NullValue =
82+ NullValue Bool deriving (Eq, Show, FromJSON, ToJSON)
83+newtype CutoffFrequency =
84+ CutoffFrequency Double deriving (Eq, Show, FromJSON, ToJSON)
85+newtype Analyzer =
86+ Analyzer Text deriving (Eq, Show, FromJSON, ToJSON)
87+newtype MaxExpansions =
88+ MaxExpansions Int deriving (Eq, Show, FromJSON, ToJSON)
89+
90+{-| 'Lenient', if set to true, will cause format based failures to be
91+ ignored. I don't know what the bloody default is, Elasticsearch
92+ documentation didn't say what it was. Let me know if you figure it out.
93+-}
94+newtype Lenient =
95+ Lenient Bool deriving (Eq, Show, FromJSON, ToJSON)
96+newtype Tiebreaker =
97+ Tiebreaker Double deriving (Eq, Show, FromJSON, ToJSON)
98+
99+{-| 'MinimumMatch' controls how many should clauses in the bool query should
100+ match. Can be an absolute value (2) or a percentage (30%) or a
101+ combination of both.
102+-}
103+newtype MinimumMatch =
104+ MinimumMatch Int deriving (Eq, Show, FromJSON, ToJSON)
105+newtype DisableCoord =
106+ DisableCoord Bool deriving (Eq, Show, FromJSON, ToJSON)
107+newtype IgnoreTermFrequency =
108+ IgnoreTermFrequency Bool deriving (Eq, Show, FromJSON, ToJSON)
109+newtype MinimumTermFrequency =
110+ MinimumTermFrequency Int deriving (Eq, Show, FromJSON, ToJSON)
111+newtype MaxQueryTerms =
112+ MaxQueryTerms Int deriving (Eq, Show, FromJSON, ToJSON)
113+
114+{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
115+newtype PrefixLength =
116+ PrefixLength Int deriving (Eq, Show, FromJSON, ToJSON)
117+newtype PercentMatch =
118+ PercentMatch Double deriving (Eq, Show, FromJSON, ToJSON)
119+newtype StopWord =
120+ StopWord Text deriving (Eq, Show, FromJSON, ToJSON)
121+newtype QueryPath =
122+ QueryPath Text deriving (Eq, Show, FromJSON, ToJSON)
123+
124+{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
125+ heavy, because all terms in the index need to be examined, just in case
126+ they match. Leading wildcards can be disabled by setting
127+ 'AllowLeadingWildcard' to false. -}
128+newtype AllowLeadingWildcard =
129+ AllowLeadingWildcard Bool deriving (Eq, Show, FromJSON, ToJSON)
130+newtype LowercaseExpanded =
131+ LowercaseExpanded Bool deriving (Eq, Show, FromJSON, ToJSON)
132+newtype EnablePositionIncrements =
133+ EnablePositionIncrements Bool deriving (Eq, Show, FromJSON, ToJSON)
134+
135+{-| By default, wildcard terms in a query are not analyzed.
136+ Setting 'AnalyzeWildcard' to true enables best-effort analysis.
137+-}
138+newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Show, FromJSON, ToJSON)
139+
140+{-| 'GeneratePhraseQueries' defaults to false.
141+-}
142+newtype GeneratePhraseQueries =
143+ GeneratePhraseQueries Bool deriving (Eq, Show, FromJSON, ToJSON)
144+
145+{-| 'Locale' is used for string conversions - defaults to ROOT.
146+-}
147+newtype Locale = Locale Text deriving (Eq, Show, FromJSON, ToJSON)
148+newtype MaxWordLength = MaxWordLength Int deriving (Eq, Show, FromJSON, ToJSON)
149+newtype MinWordLength = MinWordLength Int deriving (Eq, Show, FromJSON, ToJSON)
150+
151+{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
152+ phrase matches. Default is 0.
153+-}
154+newtype PhraseSlop = PhraseSlop Int deriving (Eq, Show, FromJSON, ToJSON)
155+newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Show, FromJSON, ToJSON)
156+newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Show, FromJSON, ToJSON)
157+
158+-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
159+newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
160+
161+instance FromJSON POSIXMS where
162+ parseJSON = withScientific "POSIXMS" (return . parse)
163+ where parse n =
164+ let n' = truncate n :: Integer
165+ in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
166+
167+newtype Boost =
168+ Boost Double
169+ deriving (Eq, Show, ToJSON, FromJSON)
170+
171+newtype BoostTerms =
172+ BoostTerms Double
173+ deriving (Eq, Show, ToJSON, FromJSON)
174+
175+{-| 'ReplicaCount' is part of 'IndexSettings' -}
176+newtype ReplicaCount =
177+ ReplicaCount Int
178+ deriving (Eq, Show, ToJSON)
179+
180+{-| 'ShardCount' is part of 'IndexSettings' -}
181+newtype ShardCount =
182+ ShardCount Int
183+ deriving (Eq, Show, ToJSON)
184+
185+-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
186+instance FromJSON ReplicaCount where
187+ parseJSON v = parseAsInt v
188+ <|> parseAsString v
189+ where parseAsInt = fmap ReplicaCount . parseJSON
190+ parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
191+
192+instance FromJSON ShardCount where
193+ parseJSON v = parseAsInt v
194+ <|> parseAsString v
195+ where parseAsInt = fmap ShardCount . parseJSON
196+ parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
197+
198+{-| 'IndexName' is used to describe which index to query/create/delete -}
199+newtype IndexName =
200+ IndexName Text
201+ deriving (Eq, Show, ToJSON, FromJSON)
202+
203+newtype IndexAliasName =
204+ IndexAliasName { indexAliasName :: IndexName }
205+ deriving (Eq, Show, ToJSON)
206+
207+newtype MaybeNA a = MaybeNA { unMaybeNA :: Maybe a }
208+ deriving (Show, Eq)
209+
210+instance FromJSON a => FromJSON (MaybeNA a) where
211+ parseJSON (String "NA") = pure $ MaybeNA Nothing
212+ parseJSON o = MaybeNA . Just <$> parseJSON o
213+
214+newtype SnapshotName =
215+ SnapshotName { snapshotName :: Text }
216+ deriving (Eq, Show, ToJSON, FromJSON)
217+
218+-- | Milliseconds
219+newtype MS = MS NominalDiffTime
220+
221+-- keeps the unexported constructor warnings at bay
222+unMS :: MS -> NominalDiffTime
223+unMS (MS t) = t
224+
225+
226+instance FromJSON MS where
227+ parseJSON = withScientific "MS" (return . MS . parse)
228+ where
229+ parse n = fromInteger (truncate n * 1000)
230+
231+newtype TokenFilter =
232+ TokenFilter Text
233+ deriving (Eq, Show, FromJSON, ToJSON)
234+
235+newtype CharFilter =
236+ CharFilter Text
237+ deriving (Eq, Show, FromJSON, ToJSON)
src/Database/Bloodhound/Internal/Query.hsnew file+1640
@@ -0,0 +1,1640 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+{-# LANGUAGE RecordWildCards #-}
4+
5+module Database.Bloodhound.Internal.Query
6+ ( module X
7+ , module Database.Bloodhound.Internal.Query
8+ ) where
9+
10+import Bloodhound.Import
11+
12+import Data.Char (isNumber)
13+import qualified Data.HashMap.Strict as HM
14+import Data.List (nub)
15+import qualified Data.Text as T
16+
17+import Database.Bloodhound.Common.Script as X
18+import Database.Bloodhound.Internal.Newtypes
19+
20+data Query =
21+ TermQuery Term (Maybe Boost)
22+ | TermsQuery Text (NonEmpty Text)
23+ | QueryMatchQuery MatchQuery
24+ | QueryMultiMatchQuery MultiMatchQuery
25+ | QueryBoolQuery BoolQuery
26+ | QueryBoostingQuery BoostingQuery
27+ | QueryCommonTermsQuery CommonTermsQuery
28+ | ConstantScoreQuery Query Boost
29+ | QueryFunctionScoreQuery FunctionScoreQuery
30+ | QueryDisMaxQuery DisMaxQuery
31+ | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
32+ | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
33+ | QueryFuzzyQuery FuzzyQuery
34+ | QueryHasChildQuery HasChildQuery
35+ | QueryHasParentQuery HasParentQuery
36+ | IdsQuery MappingName [DocId]
37+ | QueryIndicesQuery IndicesQuery
38+ | MatchAllQuery (Maybe Boost)
39+ | QueryMoreLikeThisQuery MoreLikeThisQuery
40+ | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
41+ | QueryNestedQuery NestedQuery
42+ | QueryPrefixQuery PrefixQuery
43+ | QueryQueryStringQuery QueryStringQuery
44+ | QuerySimpleQueryStringQuery SimpleQueryStringQuery
45+ | QueryRangeQuery RangeQuery
46+ | QueryRegexpQuery RegexpQuery
47+ | QueryExistsQuery FieldName
48+ | QueryTemplateQueryInline TemplateQueryInline
49+ | QueryMatchNoneQuery
50+ | QueryWildcardQuery WildcardQuery
51+ deriving (Eq, Show)
52+
53+instance ToJSON Query where
54+ toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
55+ object [ "term" .=
56+ object [termQueryField .= object merged]]
57+ where
58+ base = [ "value" .= termQueryValue ]
59+ boosted = maybe [] (return . ("boost" .=)) boost
60+ merged = mappend base boosted
61+
62+ toJSON (TermsQuery fieldName terms) =
63+ object [ "terms" .= object conjoined ]
64+ where conjoined = [fieldName .= terms]
65+
66+ toJSON (IdsQuery idsQueryMappingName docIds) =
67+ object [ "ids" .= object conjoined ]
68+ where conjoined = [ "type" .= idsQueryMappingName
69+ , "values" .= fmap toJSON docIds ]
70+
71+ toJSON (QueryQueryStringQuery qQueryStringQuery) =
72+ object [ "query_string" .= qQueryStringQuery ]
73+
74+ toJSON (QueryMatchQuery matchQuery) =
75+ object [ "match" .= matchQuery ]
76+
77+ toJSON (QueryMultiMatchQuery multiMatchQuery) =
78+ toJSON multiMatchQuery
79+
80+ toJSON (QueryBoolQuery boolQuery) =
81+ object [ "bool" .= boolQuery ]
82+
83+ toJSON (QueryBoostingQuery boostingQuery) =
84+ object [ "boosting" .= boostingQuery ]
85+
86+ toJSON (QueryCommonTermsQuery commonTermsQuery) =
87+ object [ "common" .= commonTermsQuery ]
88+
89+ toJSON (ConstantScoreQuery query boost) =
90+ object ["constant_score" .= object ["query" .= query
91+ , "boost" .= boost]]
92+
93+ toJSON (QueryFunctionScoreQuery functionScoreQuery) =
94+ object [ "function_score" .= functionScoreQuery ]
95+
96+ toJSON (QueryDisMaxQuery disMaxQuery) =
97+ object [ "dis_max" .= disMaxQuery ]
98+
99+ toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
100+ object [ "fuzzy_like_this" .= fuzzyQuery ]
101+
102+ toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
103+ object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
104+
105+ toJSON (QueryFuzzyQuery fuzzyQuery) =
106+ object [ "fuzzy" .= fuzzyQuery ]
107+
108+ toJSON (QueryHasChildQuery childQuery) =
109+ object [ "has_child" .= childQuery ]
110+
111+ toJSON (QueryHasParentQuery parentQuery) =
112+ object [ "has_parent" .= parentQuery ]
113+
114+ toJSON (QueryIndicesQuery qIndicesQuery) =
115+ object [ "indices" .= qIndicesQuery ]
116+
117+ toJSON (MatchAllQuery boost) =
118+ object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
119+
120+ toJSON (QueryMoreLikeThisQuery query) =
121+ object [ "more_like_this" .= query ]
122+
123+ toJSON (QueryMoreLikeThisFieldQuery query) =
124+ object [ "more_like_this_field" .= query ]
125+
126+ toJSON (QueryNestedQuery query) =
127+ object [ "nested" .= query ]
128+
129+ toJSON (QueryPrefixQuery query) =
130+ object [ "prefix" .= query ]
131+
132+ toJSON (QueryRangeQuery query) =
133+ object [ "range" .= query ]
134+
135+ toJSON (QueryRegexpQuery query) =
136+ object [ "regexp" .= query ]
137+
138+ toJSON (QuerySimpleQueryStringQuery query) =
139+ object [ "simple_query_string" .= query ]
140+
141+ toJSON (QueryExistsQuery (FieldName fieldName)) =
142+ object ["exists" .= object
143+ ["field" .= fieldName]
144+ ]
145+ toJSON QueryMatchNoneQuery =
146+ object ["match_none" .= object []]
147+
148+ toJSON (QueryTemplateQueryInline templateQuery) =
149+ object [ "template" .= templateQuery ]
150+
151+ toJSON (QueryWildcardQuery query) =
152+ object [ "wildcard" .= query ]
153+
154+instance FromJSON Query where
155+ parseJSON v = withObject "Query" parse v
156+ where parse o = termQuery `taggedWith` "term"
157+ <|> termsQuery `taggedWith` "terms"
158+ <|> idsQuery `taggedWith` "ids"
159+ <|> queryQueryStringQuery `taggedWith` "query_string"
160+ <|> queryMatchQuery `taggedWith` "match"
161+ <|> queryMultiMatchQuery
162+ <|> queryBoolQuery `taggedWith` "bool"
163+ <|> queryBoostingQuery `taggedWith` "boosting"
164+ <|> queryCommonTermsQuery `taggedWith` "common"
165+ <|> constantScoreQuery `taggedWith` "constant_score"
166+ <|> queryFunctionScoreQuery `taggedWith` "function_score"
167+ <|> queryDisMaxQuery `taggedWith` "dis_max"
168+ <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
169+ <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
170+ <|> queryFuzzyQuery `taggedWith` "fuzzy"
171+ <|> queryHasChildQuery `taggedWith` "has_child"
172+ <|> queryHasParentQuery `taggedWith` "has_parent"
173+ <|> queryIndicesQuery `taggedWith` "indices"
174+ <|> matchAllQuery `taggedWith` "match_all"
175+ <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
176+ <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
177+ <|> queryNestedQuery `taggedWith` "nested"
178+ <|> queryPrefixQuery `taggedWith` "prefix"
179+ <|> queryRangeQuery `taggedWith` "range"
180+ <|> queryRegexpQuery `taggedWith` "regexp"
181+ <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
182+ <|> queryTemplateQueryInline `taggedWith` "template"
183+ <|> queryWildcardQuery `taggedWith` "wildcard"
184+ where taggedWith parser k = parser =<< o .: k
185+ termQuery = fieldTagged $ \(FieldName fn) o ->
186+ TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
187+ termsQuery o = case HM.toList o of
188+ [(fn, vs)] -> do vals <- parseJSON vs
189+ case vals of
190+ x:xs -> return (TermsQuery fn (x :| xs))
191+ _ -> fail "Expected non empty list of values"
192+ _ -> fail "Expected object with 1 field-named key"
193+ idsQuery o = IdsQuery <$> o .: "type"
194+ <*> o .: "values"
195+ queryQueryStringQuery = pure . QueryQueryStringQuery
196+ queryMatchQuery = pure . QueryMatchQuery
197+ queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
198+ queryBoolQuery = pure . QueryBoolQuery
199+ queryBoostingQuery = pure . QueryBoostingQuery
200+ queryCommonTermsQuery = pure . QueryCommonTermsQuery
201+ constantScoreQuery o = case HM.lookup "query" o of
202+ Just x -> ConstantScoreQuery <$> parseJSON x
203+ <*> o .: "boost"
204+ _ -> fail "Does not appear to be a ConstantScoreQuery"
205+ queryFunctionScoreQuery = pure . QueryFunctionScoreQuery
206+ queryDisMaxQuery = pure . QueryDisMaxQuery
207+ queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
208+ queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
209+ queryFuzzyQuery = pure . QueryFuzzyQuery
210+ queryHasChildQuery = pure . QueryHasChildQuery
211+ queryHasParentQuery = pure . QueryHasParentQuery
212+ queryIndicesQuery = pure . QueryIndicesQuery
213+ matchAllQuery o = MatchAllQuery <$> o .:? "boost"
214+ queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
215+ queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
216+ queryNestedQuery = pure . QueryNestedQuery
217+ queryPrefixQuery = pure . QueryPrefixQuery
218+ queryRangeQuery = pure . QueryRangeQuery
219+ queryRegexpQuery = pure . QueryRegexpQuery
220+ querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
221+ -- queryExistsQuery o = QueryExistsQuery <$> o .: "field"
222+ queryTemplateQueryInline = pure . QueryTemplateQueryInline
223+ queryWildcardQuery = pure . QueryWildcardQuery
224+
225+-- | As of Elastic 2.0, 'Filters' are just 'Queries' housed in a
226+-- Bool Query, and flagged in a different context.
227+newtype Filter = Filter { unFilter :: Query }
228+ deriving (Eq, Show)
229+
230+instance ToJSON Filter where
231+ toJSON = toJSON . unFilter
232+
233+instance FromJSON Filter where
234+ parseJSON v = Filter <$> parseJSON v
235+
236+data RegexpQuery =
237+ RegexpQuery { regexpQueryField :: FieldName
238+ , regexpQuery :: Regexp
239+ , regexpQueryFlags :: RegexpFlags
240+ , regexpQueryBoost :: Maybe Boost
241+ } deriving (Eq, Show)
242+
243+instance ToJSON RegexpQuery where
244+ toJSON (RegexpQuery (FieldName rqQueryField)
245+ (Regexp regexpQueryQuery) rqQueryFlags
246+ rqQueryBoost) =
247+ object [ rqQueryField .= omitNulls base ]
248+ where base = [ "value" .= regexpQueryQuery
249+ , "flags" .= rqQueryFlags
250+ , "boost" .= rqQueryBoost ]
251+
252+instance FromJSON RegexpQuery where
253+ parseJSON = withObject "RegexpQuery" parse
254+ where parse = fieldTagged $ \fn o ->
255+ RegexpQuery fn
256+ <$> o .: "value"
257+ <*> o .: "flags"
258+ <*> o .:? "boost"
259+
260+data WildcardQuery =
261+ WildcardQuery { wildcardQueryField :: FieldName
262+ , wildcardQuery :: Text
263+ , wildcardQueryBoost :: Maybe Boost
264+ } deriving (Eq, Show)
265+
266+instance ToJSON WildcardQuery where
267+ toJSON (WildcardQuery (FieldName wcQueryField)
268+ (wcQueryQuery) wcQueryBoost) =
269+ object [ wcQueryField .= omitNulls base ]
270+ where base = [ "value" .= wcQueryQuery
271+ , "boost" .= wcQueryBoost ]
272+
273+instance FromJSON WildcardQuery where
274+ parseJSON = withObject "WildcardQuery" parse
275+ where parse = fieldTagged $ \fn o ->
276+ WildcardQuery fn
277+ <$> o .: "value"
278+ <*> o .:? "boost"
279+
280+data RangeQuery =
281+ RangeQuery { rangeQueryField :: FieldName
282+ , rangeQueryRange :: RangeValue
283+ , rangeQueryBoost :: Boost } deriving (Eq, Show)
284+
285+instance ToJSON RangeQuery where
286+ toJSON (RangeQuery (FieldName fieldName) range boost) =
287+ object [ fieldName .= object conjoined ]
288+ where
289+ conjoined = ("boost" .= boost) : rangeValueToPair range
290+
291+instance FromJSON RangeQuery where
292+ parseJSON = withObject "RangeQuery" parse
293+ where parse = fieldTagged $ \fn o ->
294+ RangeQuery fn
295+ <$> parseJSON (Object o)
296+ <*> o .: "boost"
297+
298+mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
299+mkRangeQuery f r = RangeQuery f r (Boost 1.0)
300+
301+data SimpleQueryStringQuery =
302+ SimpleQueryStringQuery
303+ { simpleQueryStringQuery :: QueryString
304+ , simpleQueryStringField :: Maybe FieldOrFields
305+ , simpleQueryStringOperator :: Maybe BooleanOperator
306+ , simpleQueryStringAnalyzer :: Maybe Analyzer
307+ , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
308+ , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
309+ , simpleQueryStringLocale :: Maybe Locale
310+ } deriving (Eq, Show)
311+
312+
313+instance ToJSON SimpleQueryStringQuery where
314+ toJSON SimpleQueryStringQuery {..} =
315+ omitNulls (base ++ maybeAdd)
316+ where base = [ "query" .= simpleQueryStringQuery ]
317+ maybeAdd = [ "fields" .= simpleQueryStringField
318+ , "default_operator" .= simpleQueryStringOperator
319+ , "analyzer" .= simpleQueryStringAnalyzer
320+ , "flags" .= simpleQueryStringFlags
321+ , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
322+ , "locale" .= simpleQueryStringLocale ]
323+
324+instance FromJSON SimpleQueryStringQuery where
325+ parseJSON = withObject "SimpleQueryStringQuery" parse
326+ where parse o = SimpleQueryStringQuery <$> o .: "query"
327+ <*> o .:? "fields"
328+ <*> o .:? "default_operator"
329+ <*> o .:? "analyzer"
330+ <*> (parseFlags <$> o .:? "flags")
331+ <*> o .:? "lowercase_expanded_terms"
332+ <*> o .:? "locale"
333+ parseFlags (Just (x:xs)) = Just (x :| xs)
334+ parseFlags _ = Nothing
335+
336+data SimpleQueryFlag =
337+ SimpleQueryAll
338+ | SimpleQueryNone
339+ | SimpleQueryAnd
340+ | SimpleQueryOr
341+ | SimpleQueryPrefix
342+ | SimpleQueryPhrase
343+ | SimpleQueryPrecedence
344+ | SimpleQueryEscape
345+ | SimpleQueryWhitespace
346+ | SimpleQueryFuzzy
347+ | SimpleQueryNear
348+ | SimpleQuerySlop deriving (Eq, Show)
349+
350+instance ToJSON SimpleQueryFlag where
351+ toJSON SimpleQueryAll = "ALL"
352+ toJSON SimpleQueryNone = "NONE"
353+ toJSON SimpleQueryAnd = "AND"
354+ toJSON SimpleQueryOr = "OR"
355+ toJSON SimpleQueryPrefix = "PREFIX"
356+ toJSON SimpleQueryPhrase = "PHRASE"
357+ toJSON SimpleQueryPrecedence = "PRECEDENCE"
358+ toJSON SimpleQueryEscape = "ESCAPE"
359+ toJSON SimpleQueryWhitespace = "WHITESPACE"
360+ toJSON SimpleQueryFuzzy = "FUZZY"
361+ toJSON SimpleQueryNear = "NEAR"
362+ toJSON SimpleQuerySlop = "SLOP"
363+
364+instance FromJSON SimpleQueryFlag where
365+ parseJSON = withText "SimpleQueryFlag" parse
366+ where parse "ALL" = pure SimpleQueryAll
367+ parse "NONE" = pure SimpleQueryNone
368+ parse "AND" = pure SimpleQueryAnd
369+ parse "OR" = pure SimpleQueryOr
370+ parse "PREFIX" = pure SimpleQueryPrefix
371+ parse "PHRASE" = pure SimpleQueryPhrase
372+ parse "PRECEDENCE" = pure SimpleQueryPrecedence
373+ parse "ESCAPE" = pure SimpleQueryEscape
374+ parse "WHITESPACE" = pure SimpleQueryWhitespace
375+ parse "FUZZY" = pure SimpleQueryFuzzy
376+ parse "NEAR" = pure SimpleQueryNear
377+ parse "SLOP" = pure SimpleQuerySlop
378+ parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
379+
380+-- use_dis_max and tie_breaker when fields are plural?
381+data QueryStringQuery =
382+ QueryStringQuery
383+ { queryStringQuery :: QueryString
384+ , queryStringDefaultField :: Maybe FieldName
385+ , queryStringOperator :: Maybe BooleanOperator
386+ , queryStringAnalyzer :: Maybe Analyzer
387+ , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
388+ , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
389+ , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
390+ , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
391+ , queryStringFuzziness :: Maybe Fuzziness
392+ , queryStringFuzzyPrefixLength :: Maybe PrefixLength
393+ , queryStringPhraseSlop :: Maybe PhraseSlop
394+ , queryStringBoost :: Maybe Boost
395+ , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
396+ , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
397+ , queryStringMinimumShouldMatch :: Maybe MinimumMatch
398+ , queryStringLenient :: Maybe Lenient
399+ , queryStringLocale :: Maybe Locale
400+ } deriving (Eq, Show)
401+
402+
403+instance ToJSON QueryStringQuery where
404+ toJSON (QueryStringQuery qsQueryString
405+ qsDefaultField qsOperator
406+ qsAnalyzer qsAllowWildcard
407+ qsLowercaseExpanded qsEnablePositionIncrements
408+ qsFuzzyMaxExpansions qsFuzziness
409+ qsFuzzyPrefixLength qsPhraseSlop
410+ qsBoost qsAnalyzeWildcard
411+ qsGeneratePhraseQueries qsMinimumShouldMatch
412+ qsLenient qsLocale) =
413+ omitNulls base
414+ where
415+ base = [ "query" .= qsQueryString
416+ , "default_field" .= qsDefaultField
417+ , "default_operator" .= qsOperator
418+ , "analyzer" .= qsAnalyzer
419+ , "allow_leading_wildcard" .= qsAllowWildcard
420+ , "lowercase_expanded_terms" .= qsLowercaseExpanded
421+ , "enable_position_increments" .= qsEnablePositionIncrements
422+ , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
423+ , "fuzziness" .= qsFuzziness
424+ , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
425+ , "phrase_slop" .= qsPhraseSlop
426+ , "boost" .= qsBoost
427+ , "analyze_wildcard" .= qsAnalyzeWildcard
428+ , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
429+ , "minimum_should_match" .= qsMinimumShouldMatch
430+ , "lenient" .= qsLenient
431+ , "locale" .= qsLocale ]
432+
433+instance FromJSON QueryStringQuery where
434+ parseJSON = withObject "QueryStringQuery" parse
435+ where parse o = QueryStringQuery
436+ <$> o .: "query"
437+ <*> o .:? "default_field"
438+ <*> o .:? "default_operator"
439+ <*> o .:? "analyzer"
440+ <*> o .:? "allow_leading_wildcard"
441+ <*> o .:? "lowercase_expanded_terms"
442+ <*> o .:? "enable_position_increments"
443+ <*> o .:? "fuzzy_max_expansions"
444+ <*> o .:? "fuzziness"
445+ <*> o .:? "fuzzy_prefix_length"
446+ <*> o .:? "phrase_slop"
447+ <*> o .:? "boost"
448+ <*> o .:? "analyze_wildcard"
449+ <*> o .:? "auto_generate_phrase_queries"
450+ <*> o .:? "minimum_should_match"
451+ <*> o .:? "lenient"
452+ <*> o .:? "locale"
453+
454+mkQueryStringQuery :: QueryString -> QueryStringQuery
455+mkQueryStringQuery qs =
456+ QueryStringQuery qs Nothing Nothing
457+ Nothing Nothing Nothing Nothing
458+ Nothing Nothing Nothing Nothing
459+ Nothing Nothing Nothing Nothing
460+ Nothing Nothing
461+
462+data FieldOrFields = FofField FieldName
463+ | FofFields (NonEmpty FieldName) deriving (Eq, Show)
464+
465+instance ToJSON FieldOrFields where
466+ toJSON (FofField fieldName) =
467+ toJSON fieldName
468+ toJSON (FofFields fieldNames) =
469+ toJSON fieldNames
470+
471+instance FromJSON FieldOrFields where
472+ parseJSON v = FofField <$> parseJSON v
473+ <|> FofFields <$> (parseNEJSON =<< parseJSON v)
474+
475+data PrefixQuery =
476+ PrefixQuery
477+ { prefixQueryField :: FieldName
478+ , prefixQueryPrefixValue :: Text
479+ , prefixQueryBoost :: Maybe Boost } deriving (Eq, Show)
480+
481+instance ToJSON PrefixQuery where
482+ toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
483+ object [ fieldName .= omitNulls base ]
484+ where base = [ "value" .= queryValue
485+ , "boost" .= boost ]
486+
487+instance FromJSON PrefixQuery where
488+ parseJSON = withObject "PrefixQuery" parse
489+ where parse = fieldTagged $ \fn o ->
490+ PrefixQuery fn
491+ <$> o .: "value"
492+ <*> o .:? "boost"
493+
494+data NestedQuery =
495+ NestedQuery
496+ { nestedQueryPath :: QueryPath
497+ , nestedQueryScoreType :: ScoreType
498+ , nestedQuery :: Query } deriving (Eq, Show)
499+
500+instance ToJSON NestedQuery where
501+ toJSON (NestedQuery nqPath nqScoreType nqQuery) =
502+ object [ "path" .= nqPath
503+ , "score_mode" .= nqScoreType
504+ , "query" .= nqQuery ]
505+
506+instance FromJSON NestedQuery where
507+ parseJSON = withObject "NestedQuery" parse
508+ where parse o = NestedQuery
509+ <$> o .: "path"
510+ <*> o .: "score_mode"
511+ <*> o .: "query"
512+
513+data MoreLikeThisFieldQuery =
514+ MoreLikeThisFieldQuery
515+ { moreLikeThisFieldText :: Text
516+ , moreLikeThisFieldFields :: FieldName
517+ -- default 0.3 (30%)
518+ , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
519+ , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
520+ , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
521+ , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
522+ , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
523+ , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
524+ , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
525+ , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
526+ , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
527+ , moreLikeThisFieldBoost :: Maybe Boost
528+ , moreLikeThisFieldAnalyzer :: Maybe Analyzer
529+ } deriving (Eq, Show)
530+
531+
532+instance ToJSON MoreLikeThisFieldQuery where
533+ toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
534+ percent mtf mqt stopwords mindf maxdf
535+ minwl maxwl boostTerms boost analyzer) =
536+ object [ fieldName .= omitNulls base ]
537+ where base = [ "like_text" .= text
538+ , "percent_terms_to_match" .= percent
539+ , "min_term_freq" .= mtf
540+ , "max_query_terms" .= mqt
541+ , "stop_words" .= stopwords
542+ , "min_doc_freq" .= mindf
543+ , "max_doc_freq" .= maxdf
544+ , "min_word_length" .= minwl
545+ , "max_word_length" .= maxwl
546+ , "boost_terms" .= boostTerms
547+ , "boost" .= boost
548+ , "analyzer" .= analyzer ]
549+
550+instance FromJSON MoreLikeThisFieldQuery where
551+ parseJSON = withObject "MoreLikeThisFieldQuery" parse
552+ where parse = fieldTagged $ \fn o ->
553+ MoreLikeThisFieldQuery
554+ <$> o .: "like_text"
555+ <*> pure fn
556+ <*> o .:? "percent_terms_to_match"
557+ <*> o .:? "min_term_freq"
558+ <*> o .:? "max_query_terms"
559+ -- <*> (optionalNE =<< o .:? "stop_words")
560+ <*> o .:? "stop_words"
561+ <*> o .:? "min_doc_freq"
562+ <*> o .:? "max_doc_freq"
563+ <*> o .:? "min_word_length"
564+ <*> o .:? "max_word_length"
565+ <*> o .:? "boost_terms"
566+ <*> o .:? "boost"
567+ <*> o .:? "analyzer"
568+ -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
569+
570+data MoreLikeThisQuery =
571+ MoreLikeThisQuery
572+ { moreLikeThisText :: Text
573+ , moreLikeThisFields :: Maybe (NonEmpty FieldName)
574+ -- default 0.3 (30%)
575+ , moreLikeThisPercentMatch :: Maybe PercentMatch
576+ , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
577+ , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
578+ , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
579+ , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
580+ , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
581+ , moreLikeThisMinWordLength :: Maybe MinWordLength
582+ , moreLikeThisMaxWordLength :: Maybe MaxWordLength
583+ , moreLikeThisBoostTerms :: Maybe BoostTerms
584+ , moreLikeThisBoost :: Maybe Boost
585+ , moreLikeThisAnalyzer :: Maybe Analyzer
586+ } deriving (Eq, Show)
587+
588+
589+instance ToJSON MoreLikeThisQuery where
590+ toJSON (MoreLikeThisQuery text fields percent
591+ mtf mqt stopwords mindf maxdf
592+ minwl maxwl boostTerms boost analyzer) =
593+ omitNulls base
594+ where base = [ "like_text" .= text
595+ , "fields" .= fields
596+ , "percent_terms_to_match" .= percent
597+ , "min_term_freq" .= mtf
598+ , "max_query_terms" .= mqt
599+ , "stop_words" .= stopwords
600+ , "min_doc_freq" .= mindf
601+ , "max_doc_freq" .= maxdf
602+ , "min_word_length" .= minwl
603+ , "max_word_length" .= maxwl
604+ , "boost_terms" .= boostTerms
605+ , "boost" .= boost
606+ , "analyzer" .= analyzer ]
607+
608+instance FromJSON MoreLikeThisQuery where
609+ parseJSON = withObject "MoreLikeThisQuery" parse
610+ where parse o = MoreLikeThisQuery
611+ <$> o .: "like_text"
612+ -- <*> (optionalNE =<< o .:? "fields")
613+ <*> o .:? "fields"
614+ <*> o .:? "percent_terms_to_match"
615+ <*> o .:? "min_term_freq"
616+ <*> o .:? "max_query_terms"
617+ -- <*> (optionalNE =<< o .:? "stop_words")
618+ <*> o .:? "stop_words"
619+ <*> o .:? "min_doc_freq"
620+ <*> o .:? "max_doc_freq"
621+ <*> o .:? "min_word_length"
622+ <*> o .:? "max_word_length"
623+ <*> o .:? "boost_terms"
624+ <*> o .:? "boost"
625+ <*> o .:? "analyzer"
626+ -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
627+
628+data IndicesQuery =
629+ IndicesQuery
630+ { indicesQueryIndices :: [IndexName]
631+ , indicesQuery :: Query
632+ -- default "all"
633+ , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Show)
634+
635+
636+instance ToJSON IndicesQuery where
637+ toJSON (IndicesQuery indices query noMatch) =
638+ omitNulls [ "indices" .= indices
639+ , "no_match_query" .= noMatch
640+ , "query" .= query ]
641+
642+instance FromJSON IndicesQuery where
643+ parseJSON = withObject "IndicesQuery" parse
644+ where parse o = IndicesQuery
645+ <$> o .:? "indices" .!= []
646+ <*> o .: "query"
647+ <*> o .:? "no_match_query"
648+
649+data HasParentQuery =
650+ HasParentQuery
651+ { hasParentQueryType :: TypeName
652+ , hasParentQuery :: Query
653+ , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Show)
654+
655+instance ToJSON HasParentQuery where
656+ toJSON (HasParentQuery queryType query scoreType) =
657+ omitNulls [ "parent_type" .= queryType
658+ , "score_type" .= scoreType
659+ , "query" .= query ]
660+
661+instance FromJSON HasParentQuery where
662+ parseJSON = withObject "HasParentQuery" parse
663+ where parse o = HasParentQuery
664+ <$> o .: "parent_type"
665+ <*> o .: "query"
666+ <*> o .:? "score_type"
667+
668+data HasChildQuery =
669+ HasChildQuery
670+ { hasChildQueryType :: TypeName
671+ , hasChildQuery :: Query
672+ , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Show)
673+
674+instance ToJSON HasChildQuery where
675+ toJSON (HasChildQuery queryType query scoreType) =
676+ omitNulls [ "query" .= query
677+ , "score_type" .= scoreType
678+ , "type" .= queryType ]
679+
680+instance FromJSON HasChildQuery where
681+ parseJSON = withObject "HasChildQuery" parse
682+ where parse o = HasChildQuery
683+ <$> o .: "type"
684+ <*> o .: "query"
685+ <*> o .:? "score_type"
686+
687+data ScoreType =
688+ ScoreTypeMax
689+ | ScoreTypeSum
690+ | ScoreTypeAvg
691+ | ScoreTypeNone deriving (Eq, Show)
692+
693+instance ToJSON ScoreType where
694+ toJSON ScoreTypeMax = "max"
695+ toJSON ScoreTypeAvg = "avg"
696+ toJSON ScoreTypeSum = "sum"
697+ toJSON ScoreTypeNone = "none"
698+
699+instance FromJSON ScoreType where
700+ parseJSON = withText "ScoreType" parse
701+ where parse "max" = pure ScoreTypeMax
702+ parse "avg" = pure ScoreTypeAvg
703+ parse "sum" = pure ScoreTypeSum
704+ parse "none" = pure ScoreTypeNone
705+ parse t = fail ("Unexpected ScoreType: " <> show t)
706+
707+data FuzzyQuery =
708+ FuzzyQuery { fuzzyQueryField :: FieldName
709+ , fuzzyQueryValue :: Text
710+ , fuzzyQueryPrefixLength :: PrefixLength
711+ , fuzzyQueryMaxExpansions :: MaxExpansions
712+ , fuzzyQueryFuzziness :: Fuzziness
713+ , fuzzyQueryBoost :: Maybe Boost
714+ } deriving (Eq, Show)
715+
716+
717+instance ToJSON FuzzyQuery where
718+ toJSON (FuzzyQuery (FieldName fieldName) queryText
719+ prefixLength maxEx fuzziness boost) =
720+ object [ fieldName .= omitNulls base ]
721+ where base = [ "value" .= queryText
722+ , "fuzziness" .= fuzziness
723+ , "prefix_length" .= prefixLength
724+ , "boost" .= boost
725+ , "max_expansions" .= maxEx ]
726+
727+instance FromJSON FuzzyQuery where
728+ parseJSON = withObject "FuzzyQuery" parse
729+ where parse = fieldTagged $ \fn o ->
730+ FuzzyQuery fn
731+ <$> o .: "value"
732+ <*> o .: "prefix_length"
733+ <*> o .: "max_expansions"
734+ <*> o .: "fuzziness"
735+ <*> o .:? "boost"
736+
737+data FuzzyLikeFieldQuery =
738+ FuzzyLikeFieldQuery
739+ { fuzzyLikeField :: FieldName
740+ -- anaphora is good for the soul.
741+ , fuzzyLikeFieldText :: Text
742+ , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
743+ , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
744+ , fuzzyLikeFieldFuzziness :: Fuzziness
745+ , fuzzyLikeFieldPrefixLength :: PrefixLength
746+ , fuzzyLikeFieldBoost :: Boost
747+ , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
748+ } deriving (Eq, Show)
749+
750+
751+instance ToJSON FuzzyLikeFieldQuery where
752+ toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
753+ fieldText maxTerms ignoreFreq fuzziness prefixLength
754+ boost analyzer) =
755+ object [ fieldName .=
756+ omitNulls [ "like_text" .= fieldText
757+ , "max_query_terms" .= maxTerms
758+ , "ignore_tf" .= ignoreFreq
759+ , "fuzziness" .= fuzziness
760+ , "prefix_length" .= prefixLength
761+ , "analyzer" .= analyzer
762+ , "boost" .= boost ]]
763+
764+instance FromJSON FuzzyLikeFieldQuery where
765+ parseJSON = withObject "FuzzyLikeFieldQuery" parse
766+ where parse = fieldTagged $ \fn o ->
767+ FuzzyLikeFieldQuery fn
768+ <$> o .: "like_text"
769+ <*> o .: "max_query_terms"
770+ <*> o .: "ignore_tf"
771+ <*> o .: "fuzziness"
772+ <*> o .: "prefix_length"
773+ <*> o .: "boost"
774+ <*> o .:? "analyzer"
775+
776+data FuzzyLikeThisQuery =
777+ FuzzyLikeThisQuery
778+ { fuzzyLikeFields :: [FieldName]
779+ , fuzzyLikeText :: Text
780+ , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
781+ , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
782+ , fuzzyLikeFuzziness :: Fuzziness
783+ , fuzzyLikePrefixLength :: PrefixLength
784+ , fuzzyLikeBoost :: Boost
785+ , fuzzyLikeAnalyzer :: Maybe Analyzer
786+ } deriving (Eq, Show)
787+
788+
789+instance ToJSON FuzzyLikeThisQuery where
790+ toJSON (FuzzyLikeThisQuery fields text maxTerms
791+ ignoreFreq fuzziness prefixLength boost analyzer) =
792+ omitNulls base
793+ where base = [ "fields" .= fields
794+ , "like_text" .= text
795+ , "max_query_terms" .= maxTerms
796+ , "ignore_tf" .= ignoreFreq
797+ , "fuzziness" .= fuzziness
798+ , "prefix_length" .= prefixLength
799+ , "analyzer" .= analyzer
800+ , "boost" .= boost ]
801+
802+instance FromJSON FuzzyLikeThisQuery where
803+ parseJSON = withObject "FuzzyLikeThisQuery" parse
804+ where parse o = FuzzyLikeThisQuery
805+ <$> o .:? "fields" .!= []
806+ <*> o .: "like_text"
807+ <*> o .: "max_query_terms"
808+ <*> o .: "ignore_tf"
809+ <*> o .: "fuzziness"
810+ <*> o .: "prefix_length"
811+ <*> o .: "boost"
812+ <*> o .:? "analyzer"
813+
814+data DisMaxQuery =
815+ DisMaxQuery { disMaxQueries :: [Query]
816+ -- default 0.0
817+ , disMaxTiebreaker :: Tiebreaker
818+ , disMaxBoost :: Maybe Boost
819+ } deriving (Eq, Show)
820+
821+
822+instance ToJSON DisMaxQuery where
823+ toJSON (DisMaxQuery queries tiebreaker boost) =
824+ omitNulls base
825+ where base = [ "queries" .= queries
826+ , "boost" .= boost
827+ , "tie_breaker" .= tiebreaker ]
828+
829+instance FromJSON DisMaxQuery where
830+ parseJSON = withObject "DisMaxQuery" parse
831+ where parse o = DisMaxQuery
832+ <$> o .:? "queries" .!= []
833+ <*> o .: "tie_breaker"
834+ <*> o .:? "boost"
835+
836+data MatchQuery = MatchQuery
837+ { matchQueryField :: FieldName
838+ , matchQueryQueryString :: QueryString
839+ , matchQueryOperator :: BooleanOperator
840+ , matchQueryZeroTerms :: ZeroTermsQuery
841+ , matchQueryCutoffFrequency :: Maybe CutoffFrequency
842+ , matchQueryMatchType :: Maybe MatchQueryType
843+ , matchQueryAnalyzer :: Maybe Analyzer
844+ , matchQueryMaxExpansions :: Maybe MaxExpansions
845+ , matchQueryLenient :: Maybe Lenient
846+ , matchQueryBoost :: Maybe Boost
847+ , matchQueryMinimumShouldMatch :: Maybe Text
848+ , matchQueryFuzziness :: Maybe Fuzziness
849+ } deriving (Eq, Show)
850+
851+
852+instance ToJSON MatchQuery where
853+ toJSON (MatchQuery (FieldName fieldName)
854+ (QueryString mqQueryString) booleanOperator
855+ zeroTermsQuery cutoffFrequency matchQueryType
856+ analyzer maxExpansions lenient boost
857+ minShouldMatch mqFuzziness
858+ ) =
859+ object [ fieldName .= omitNulls base ]
860+ where base = [ "query" .= mqQueryString
861+ , "operator" .= booleanOperator
862+ , "zero_terms_query" .= zeroTermsQuery
863+ , "cutoff_frequency" .= cutoffFrequency
864+ , "type" .= matchQueryType
865+ , "analyzer" .= analyzer
866+ , "max_expansions" .= maxExpansions
867+ , "lenient" .= lenient
868+ , "boost" .= boost
869+ , "minimum_should_match" .= minShouldMatch
870+ , "fuzziness" .= mqFuzziness
871+ ]
872+
873+instance FromJSON MatchQuery where
874+ parseJSON = withObject "MatchQuery" parse
875+ where parse = fieldTagged $ \fn o ->
876+ MatchQuery fn
877+ <$> o .: "query"
878+ <*> o .: "operator"
879+ <*> o .: "zero_terms_query"
880+ <*> o .:? "cutoff_frequency"
881+ <*> o .:? "type"
882+ <*> o .:? "analyzer"
883+ <*> o .:? "max_expansions"
884+ <*> o .:? "lenient"
885+ <*> o .:? "boost"
886+ <*> o .:? "minimum_should_match"
887+ <*> o .:? "fuzziness"
888+
889+{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
890+ enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
891+-}
892+mkMatchQuery :: FieldName -> QueryString -> MatchQuery
893+mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
894+
895+data MatchQueryType =
896+ MatchPhrase
897+ | MatchPhrasePrefix deriving (Eq, Show)
898+
899+instance ToJSON MatchQueryType where
900+ toJSON MatchPhrase = "phrase"
901+ toJSON MatchPhrasePrefix = "phrase_prefix"
902+
903+instance FromJSON MatchQueryType where
904+ parseJSON = withText "MatchQueryType" parse
905+ where parse "phrase" = pure MatchPhrase
906+ parse "phrase_prefix" = pure MatchPhrasePrefix
907+ parse t = fail ("Unexpected MatchQueryType: " <> show t)
908+
909+data MultiMatchQuery = MultiMatchQuery
910+ { multiMatchQueryFields :: [FieldName]
911+ , multiMatchQueryString :: QueryString
912+ , multiMatchQueryOperator :: BooleanOperator
913+ , multiMatchQueryZeroTerms :: ZeroTermsQuery
914+ , multiMatchQueryTiebreaker :: Maybe Tiebreaker
915+ , multiMatchQueryType :: Maybe MultiMatchQueryType
916+ , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
917+ , multiMatchQueryAnalyzer :: Maybe Analyzer
918+ , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
919+ , multiMatchQueryLenient :: Maybe Lenient
920+ } deriving (Eq, Show)
921+
922+instance ToJSON MultiMatchQuery where
923+ toJSON (MultiMatchQuery fields (QueryString query) boolOp
924+ ztQ tb mmqt cf analyzer maxEx lenient) =
925+ object ["multi_match" .= omitNulls base]
926+ where base = [ "fields" .= fmap toJSON fields
927+ , "query" .= query
928+ , "operator" .= boolOp
929+ , "zero_terms_query" .= ztQ
930+ , "tie_breaker" .= tb
931+ , "type" .= mmqt
932+ , "cutoff_frequency" .= cf
933+ , "analyzer" .= analyzer
934+ , "max_expansions" .= maxEx
935+ , "lenient" .= lenient ]
936+
937+instance FromJSON MultiMatchQuery where
938+ parseJSON = withObject "MultiMatchQuery" parse
939+ where parse raw = do o <- raw .: "multi_match"
940+ MultiMatchQuery
941+ <$> o .:? "fields" .!= []
942+ <*> o .: "query"
943+ <*> o .: "operator"
944+ <*> o .: "zero_terms_query"
945+ <*> o .:? "tie_breaker"
946+ <*> o .:? "type"
947+ <*> o .:? "cutoff_frequency"
948+ <*> o .:? "analyzer"
949+ <*> o .:? "max_expansions"
950+ <*> o .:? "lenient"
951+
952+{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
953+ enabling you to provide only the list of 'FieldName's and 'QueryString' to
954+ make a 'MultiMatchQuery'.
955+-}
956+
957+mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
958+mkMultiMatchQuery matchFields query =
959+ MultiMatchQuery matchFields query
960+ Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
961+
962+data MultiMatchQueryType =
963+ MultiMatchBestFields
964+ | MultiMatchMostFields
965+ | MultiMatchCrossFields
966+ | MultiMatchPhrase
967+ | MultiMatchPhrasePrefix deriving (Eq, Show)
968+
969+instance ToJSON MultiMatchQueryType where
970+ toJSON MultiMatchBestFields = "best_fields"
971+ toJSON MultiMatchMostFields = "most_fields"
972+ toJSON MultiMatchCrossFields = "cross_fields"
973+ toJSON MultiMatchPhrase = "phrase"
974+ toJSON MultiMatchPhrasePrefix = "phrase_prefix"
975+
976+instance FromJSON MultiMatchQueryType where
977+ parseJSON = withText "MultiMatchPhrasePrefix" parse
978+ where parse "best_fields" = pure MultiMatchBestFields
979+ parse "most_fields" = pure MultiMatchMostFields
980+ parse "cross_fields" = pure MultiMatchCrossFields
981+ parse "phrase" = pure MultiMatchPhrase
982+ parse "phrase_prefix" = pure MultiMatchPhrasePrefix
983+ parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
984+
985+data BoolQuery =
986+ BoolQuery { boolQueryMustMatch :: [Query]
987+ , boolQueryFilter :: [Filter]
988+ , boolQueryMustNotMatch :: [Query]
989+ , boolQueryShouldMatch :: [Query]
990+ , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
991+ , boolQueryBoost :: Maybe Boost
992+ , boolQueryDisableCoord :: Maybe DisableCoord
993+ } deriving (Eq, Show)
994+
995+
996+instance ToJSON BoolQuery where
997+ toJSON (BoolQuery mustM filterM' notM shouldM bqMin boost disableCoord) =
998+ omitNulls base
999+ where base = [ "must" .= mustM
1000+ , "filter" .= filterM'
1001+ , "must_not" .= notM
1002+ , "should" .= shouldM
1003+ , "minimum_should_match" .= bqMin
1004+ , "boost" .= boost
1005+ , "disable_coord" .= disableCoord ]
1006+
1007+instance FromJSON BoolQuery where
1008+ parseJSON = withObject "BoolQuery" parse
1009+ where parse o = BoolQuery
1010+ <$> o .:? "must" .!= []
1011+ <*> o .:? "filter" .!= []
1012+ <*> o .:? "must_not" .!= []
1013+ <*> o .:? "should" .!= []
1014+ <*> o .:? "minimum_should_match"
1015+ <*> o .:? "boost"
1016+ <*> o .:? "disable_coord"
1017+
1018+mkBoolQuery :: [Query] -> [Filter] -> [Query] -> [Query] -> BoolQuery
1019+mkBoolQuery must filt mustNot should =
1020+ BoolQuery must filt mustNot should Nothing Nothing Nothing
1021+
1022+data BoostingQuery =
1023+ BoostingQuery { positiveQuery :: Query
1024+ , negativeQuery :: Query
1025+ , negativeBoost :: Boost } deriving (Eq, Show)
1026+
1027+instance ToJSON BoostingQuery where
1028+ toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
1029+ object [ "positive" .= bqPositiveQuery
1030+ , "negative" .= bqNegativeQuery
1031+ , "negative_boost" .= bqNegativeBoost ]
1032+
1033+instance FromJSON BoostingQuery where
1034+ parseJSON = withObject "BoostingQuery" parse
1035+ where parse o = BoostingQuery
1036+ <$> o .: "positive"
1037+ <*> o .: "negative"
1038+ <*> o .: "negative_boost"
1039+
1040+data CommonTermsQuery =
1041+ CommonTermsQuery { commonField :: FieldName
1042+ , commonQuery :: QueryString
1043+ , commonCutoffFrequency :: CutoffFrequency
1044+ , commonLowFreqOperator :: BooleanOperator
1045+ , commonHighFreqOperator :: BooleanOperator
1046+ , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1047+ , commonBoost :: Maybe Boost
1048+ , commonAnalyzer :: Maybe Analyzer
1049+ , commonDisableCoord :: Maybe DisableCoord
1050+ } deriving (Eq, Show)
1051+
1052+
1053+instance ToJSON CommonTermsQuery where
1054+ toJSON (CommonTermsQuery (FieldName fieldName)
1055+ (QueryString query) cf lfo hfo msm
1056+ boost analyzer disableCoord) =
1057+ object [fieldName .= omitNulls base ]
1058+ where base = [ "query" .= query
1059+ , "cutoff_frequency" .= cf
1060+ , "low_freq_operator" .= lfo
1061+ , "minimum_should_match" .= msm
1062+ , "boost" .= boost
1063+ , "analyzer" .= analyzer
1064+ , "disable_coord" .= disableCoord
1065+ , "high_freq_operator" .= hfo ]
1066+
1067+instance FromJSON CommonTermsQuery where
1068+ parseJSON = withObject "CommonTermsQuery" parse
1069+ where parse = fieldTagged $ \fn o ->
1070+ CommonTermsQuery fn
1071+ <$> o .: "query"
1072+ <*> o .: "cutoff_frequency"
1073+ <*> o .: "low_freq_operator"
1074+ <*> o .: "high_freq_operator"
1075+ <*> o .:? "minimum_should_match"
1076+ <*> o .:? "boost"
1077+ <*> o .:? "analyzer"
1078+ <*> o .:? "disable_coord"
1079+
1080+data CommonMinimumMatch =
1081+ CommonMinimumMatchHighLow MinimumMatchHighLow
1082+ | CommonMinimumMatch MinimumMatch
1083+ deriving (Eq, Show)
1084+
1085+
1086+instance ToJSON CommonMinimumMatch where
1087+ toJSON (CommonMinimumMatch mm) = toJSON mm
1088+ toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
1089+ object [ "low_freq" .= lowF
1090+ , "high_freq" .= highF ]
1091+
1092+instance FromJSON CommonMinimumMatch where
1093+ parseJSON v = parseMinimum v
1094+ <|> parseMinimumHighLow v
1095+ where parseMinimum = fmap CommonMinimumMatch . parseJSON
1096+ parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
1097+ MinimumMatchHighLow
1098+ <$> o .: "low_freq"
1099+ <*> o .: "high_freq")
1100+
1101+data MinimumMatchHighLow =
1102+ MinimumMatchHighLow { lowFreq :: MinimumMatch
1103+ , highFreq :: MinimumMatch } deriving (Eq, Show)
1104+
1105+data ZeroTermsQuery =
1106+ ZeroTermsNone
1107+ | ZeroTermsAll deriving (Eq, Show)
1108+
1109+instance ToJSON ZeroTermsQuery where
1110+ toJSON ZeroTermsNone = String "none"
1111+ toJSON ZeroTermsAll = String "all"
1112+
1113+instance FromJSON ZeroTermsQuery where
1114+ parseJSON = withText "ZeroTermsQuery" parse
1115+ where parse "none" = pure ZeroTermsNone
1116+ parse "all" = pure ZeroTermsAll
1117+ parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
1118+
1119+data RangeExecution = RangeExecutionIndex
1120+ | RangeExecutionFielddata deriving (Eq, Show)
1121+
1122+-- index for smaller ranges, fielddata for longer ranges
1123+instance ToJSON RangeExecution where
1124+ toJSON RangeExecutionIndex = "index"
1125+ toJSON RangeExecutionFielddata = "fielddata"
1126+
1127+
1128+instance FromJSON RangeExecution where
1129+ parseJSON = withText "RangeExecution" parse
1130+ where parse "index" = pure RangeExecutionIndex
1131+ parse "fielddata" = pure RangeExecutionFielddata
1132+ parse t = error ("Unrecognized RangeExecution " <> show t)
1133+
1134+newtype Regexp = Regexp Text deriving (Eq, Show, FromJSON)
1135+
1136+data RegexpFlags = AllRegexpFlags
1137+ | NoRegexpFlags
1138+ | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Show)
1139+
1140+instance ToJSON RegexpFlags where
1141+ toJSON AllRegexpFlags = String "ALL"
1142+ toJSON NoRegexpFlags = String "NONE"
1143+ toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
1144+ where flagStrs = map flagStr . nub $ h:fs
1145+ flagStr AnyString = "ANYSTRING"
1146+ flagStr Automaton = "AUTOMATON"
1147+ flagStr Complement = "COMPLEMENT"
1148+ flagStr Empty = "EMPTY"
1149+ flagStr Intersection = "INTERSECTION"
1150+ flagStr Interval = "INTERVAL"
1151+
1152+instance FromJSON RegexpFlags where
1153+ parseJSON = withText "RegexpFlags" parse
1154+ where parse "ALL" = pure AllRegexpFlags
1155+ parse "NONE" = pure NoRegexpFlags
1156+ parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
1157+
1158+data RegexpFlag = AnyString
1159+ | Automaton
1160+ | Complement
1161+ | Empty
1162+ | Intersection
1163+ | Interval deriving (Eq, Show)
1164+
1165+instance FromJSON RegexpFlag where
1166+ parseJSON = withText "RegexpFlag" parse
1167+ where parse "ANYSTRING" = pure AnyString
1168+ parse "AUTOMATON" = pure Automaton
1169+ parse "COMPLEMENT" = pure Complement
1170+ parse "EMPTY" = pure Empty
1171+ parse "INTERSECTION" = pure Intersection
1172+ parse "INTERVAL" = pure Interval
1173+ parse f = fail ("Unknown RegexpFlag: " <> show f)
1174+
1175+newtype LessThan = LessThan Double deriving (Eq, Show)
1176+newtype LessThanEq = LessThanEq Double deriving (Eq, Show)
1177+newtype GreaterThan = GreaterThan Double deriving (Eq, Show)
1178+newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Show)
1179+
1180+newtype LessThanD = LessThanD UTCTime deriving (Eq, Show)
1181+newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Show)
1182+newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Show)
1183+newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Show)
1184+
1185+data RangeValue = RangeDateLte LessThanEqD
1186+ | RangeDateLt LessThanD
1187+ | RangeDateGte GreaterThanEqD
1188+ | RangeDateGt GreaterThanD
1189+ | RangeDateGtLt GreaterThanD LessThanD
1190+ | RangeDateGteLte GreaterThanEqD LessThanEqD
1191+ | RangeDateGteLt GreaterThanEqD LessThanD
1192+ | RangeDateGtLte GreaterThanD LessThanEqD
1193+ | RangeDoubleLte LessThanEq
1194+ | RangeDoubleLt LessThan
1195+ | RangeDoubleGte GreaterThanEq
1196+ | RangeDoubleGt GreaterThan
1197+ | RangeDoubleGtLt GreaterThan LessThan
1198+ | RangeDoubleGteLte GreaterThanEq LessThanEq
1199+ | RangeDoubleGteLt GreaterThanEq LessThan
1200+ | RangeDoubleGtLte GreaterThan LessThanEq
1201+ deriving (Eq, Show)
1202+
1203+
1204+parseRangeValue :: ( FromJSON t4
1205+ , FromJSON t3
1206+ , FromJSON t2
1207+ , FromJSON t1
1208+ )
1209+ => (t3 -> t5)
1210+ -> (t1 -> t6)
1211+ -> (t4 -> t7)
1212+ -> (t2 -> t8)
1213+ -> (t5 -> t6 -> b)
1214+ -> (t7 -> t6 -> b)
1215+ -> (t5 -> t8 -> b)
1216+ -> (t7 -> t8 -> b)
1217+ -> (t5 -> b)
1218+ -> (t6 -> b)
1219+ -> (t7 -> b)
1220+ -> (t8 -> b)
1221+ -> Parser b
1222+ -> Object
1223+ -> Parser b
1224+parseRangeValue mkGt mkLt mkGte mkLte
1225+ fGtLt fGteLt fGtLte fGteLte
1226+ fGt fLt fGte fLte nada o = do
1227+ lt <- o .:? "lt"
1228+ lte <- o .:? "lte"
1229+ gt <- o .:? "gt"
1230+ gte <- o .:? "gte"
1231+ case (lt, lte, gt, gte) of
1232+ (Just a, _, Just b, _) ->
1233+ return (fGtLt (mkGt b) (mkLt a))
1234+ (Just a, _, _, Just b) ->
1235+ return (fGteLt (mkGte b) (mkLt a))
1236+ (_, Just a, Just b, _) ->
1237+ return (fGtLte (mkGt b) (mkLte a))
1238+ (_, Just a, _, Just b) ->
1239+ return (fGteLte (mkGte b) (mkLte a))
1240+ (_, _, Just a, _) ->
1241+ return (fGt (mkGt a))
1242+ (Just a, _, _, _) ->
1243+ return (fLt (mkLt a))
1244+ (_, _, _, Just a) ->
1245+ return (fGte (mkGte a))
1246+ (_, Just a, _, _) ->
1247+ return (fLte (mkLte a))
1248+ (Nothing, Nothing, Nothing, Nothing) ->
1249+ nada
1250+
1251+
1252+instance FromJSON RangeValue where
1253+ parseJSON = withObject "RangeValue" parse
1254+ where parse o = parseDate o
1255+ <|> parseDouble o
1256+ parseDate o =
1257+ parseRangeValue
1258+ GreaterThanD LessThanD
1259+ GreaterThanEqD LessThanEqD
1260+ RangeDateGtLt RangeDateGteLt
1261+ RangeDateGtLte RangeDateGteLte
1262+ RangeDateGt RangeDateLt
1263+ RangeDateGte RangeDateLte
1264+ mzero o
1265+ parseDouble o =
1266+ parseRangeValue
1267+ GreaterThan LessThan
1268+ GreaterThanEq LessThanEq
1269+ RangeDoubleGtLt RangeDoubleGteLt
1270+ RangeDoubleGtLte RangeDoubleGteLte
1271+ RangeDoubleGt RangeDoubleLt
1272+ RangeDoubleGte RangeDoubleLte
1273+ mzero o
1274+
1275+rangeValueToPair :: RangeValue -> [Pair]
1276+rangeValueToPair rv = case rv of
1277+ RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1278+ RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1279+ RangeDateLt (LessThanD t) -> ["lt" .= t]
1280+ RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1281+ RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1282+ RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1283+ RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1284+ RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1285+ RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1286+ RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1287+ RangeDoubleLt (LessThan t) -> ["lt" .= t]
1288+ RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1289+ RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1290+ RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1291+ RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1292+ RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1293+
1294+data Term = Term { termField :: Text
1295+ , termValue :: Text } deriving (Eq, Show)
1296+
1297+instance ToJSON Term where
1298+ toJSON (Term field value) = object ["term" .= object
1299+ [field .= value]]
1300+
1301+instance FromJSON Term where
1302+ parseJSON = withObject "Term" parse
1303+ where parse o = do termObj <- o .: "term"
1304+ case HM.toList termObj of
1305+ [(fn, v)] -> Term fn <$> parseJSON v
1306+ _ -> fail "Expected object with 1 field-named key"
1307+
1308+data BoolMatch = MustMatch Term Cache
1309+ | MustNotMatch Term Cache
1310+ | ShouldMatch [Term] Cache deriving (Eq, Show)
1311+
1312+
1313+instance ToJSON BoolMatch where
1314+ toJSON (MustMatch term cache) = object ["must" .= term,
1315+ "_cache" .= cache]
1316+ toJSON (MustNotMatch term cache) = object ["must_not" .= term,
1317+ "_cache" .= cache]
1318+ toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
1319+ "_cache" .= cache]
1320+
1321+instance FromJSON BoolMatch where
1322+ parseJSON = withObject "BoolMatch" parse
1323+ where parse o = mustMatch `taggedWith` "must"
1324+ <|> mustNotMatch `taggedWith` "must_not"
1325+ <|> shouldMatch `taggedWith` "should"
1326+ where taggedWith parser k = parser =<< o .: k
1327+ mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
1328+ mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
1329+ shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
1330+
1331+-- "memory" or "indexed"
1332+data GeoFilterType = GeoFilterMemory
1333+ | GeoFilterIndexed deriving (Eq, Show)
1334+
1335+instance ToJSON GeoFilterType where
1336+ toJSON GeoFilterMemory = String "memory"
1337+ toJSON GeoFilterIndexed = String "indexed"
1338+
1339+instance FromJSON GeoFilterType where
1340+ parseJSON = withText "GeoFilterType" parse
1341+ where parse "memory" = pure GeoFilterMemory
1342+ parse "indexed" = pure GeoFilterIndexed
1343+ parse t = fail ("Unrecognized GeoFilterType: " <> show t)
1344+
1345+data LatLon = LatLon { lat :: Double
1346+ , lon :: Double } deriving (Eq, Show)
1347+
1348+instance ToJSON LatLon where
1349+ toJSON (LatLon lLat lLon) =
1350+ object ["lat" .= lLat
1351+ , "lon" .= lLon]
1352+
1353+instance FromJSON LatLon where
1354+ parseJSON = withObject "LatLon" parse
1355+ where parse o = LatLon <$> o .: "lat"
1356+ <*> o .: "lon"
1357+
1358+data GeoBoundingBox =
1359+ GeoBoundingBox { topLeft :: LatLon
1360+ , bottomRight :: LatLon } deriving (Eq, Show)
1361+
1362+instance ToJSON GeoBoundingBox where
1363+ toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
1364+ object ["top_left" .= gbbTopLeft
1365+ , "bottom_right" .= gbbBottomRight]
1366+
1367+instance FromJSON GeoBoundingBox where
1368+ parseJSON = withObject "GeoBoundingBox" parse
1369+ where parse o = GeoBoundingBox
1370+ <$> o .: "top_left"
1371+ <*> o .: "bottom_right"
1372+
1373+data GeoBoundingBoxConstraint =
1374+ GeoBoundingBoxConstraint { geoBBField :: FieldName
1375+ , constraintBox :: GeoBoundingBox
1376+ , bbConstraintcache :: Cache
1377+ , geoType :: GeoFilterType
1378+ } deriving (Eq, Show)
1379+
1380+instance ToJSON GeoBoundingBoxConstraint where
1381+ toJSON (GeoBoundingBoxConstraint
1382+ (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
1383+ object [gbbcGeoBBField .= gbbcConstraintBox
1384+ , "_cache" .= cache
1385+ , "type" .= type']
1386+
1387+instance FromJSON GeoBoundingBoxConstraint where
1388+ parseJSON = withObject "GeoBoundingBoxConstraint" parse
1389+ where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
1390+ [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
1391+ <$> parseJSON v
1392+ <*> o .:? "_cache" .!= defaultCache
1393+ <*> o .: "type"
1394+ _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
1395+
1396+data GeoPoint =
1397+ GeoPoint { geoField :: FieldName
1398+ , latLon :: LatLon} deriving (Eq, Show)
1399+
1400+instance ToJSON GeoPoint where
1401+ toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
1402+ object [ geoPointField .= geoPointLatLon ]
1403+
1404+data DistanceUnit = Miles
1405+ | Yards
1406+ | Feet
1407+ | Inches
1408+ | Kilometers
1409+ | Meters
1410+ | Centimeters
1411+ | Millimeters
1412+ | NauticalMiles deriving (Eq, Show)
1413+
1414+instance ToJSON DistanceUnit where
1415+ toJSON Miles = String "mi"
1416+ toJSON Yards = String "yd"
1417+ toJSON Feet = String "ft"
1418+ toJSON Inches = String "in"
1419+ toJSON Kilometers = String "km"
1420+ toJSON Meters = String "m"
1421+ toJSON Centimeters = String "cm"
1422+ toJSON Millimeters = String "mm"
1423+ toJSON NauticalMiles = String "nmi"
1424+
1425+instance FromJSON DistanceUnit where
1426+ parseJSON = withText "DistanceUnit" parse
1427+ where parse "mi" = pure Miles
1428+ parse "yd" = pure Yards
1429+ parse "ft" = pure Feet
1430+ parse "in" = pure Inches
1431+ parse "km" = pure Kilometers
1432+ parse "m" = pure Meters
1433+ parse "cm" = pure Centimeters
1434+ parse "mm" = pure Millimeters
1435+ parse "nmi" = pure NauticalMiles
1436+ parse u = fail ("Unrecognized DistanceUnit: " <> show u)
1437+
1438+data DistanceType = Arc
1439+ | SloppyArc -- doesn't exist <1.0
1440+ | Plane deriving (Eq, Show)
1441+
1442+instance ToJSON DistanceType where
1443+ toJSON Arc = String "arc"
1444+ toJSON SloppyArc = String "sloppy_arc"
1445+ toJSON Plane = String "plane"
1446+
1447+instance FromJSON DistanceType where
1448+ parseJSON = withText "DistanceType" parse
1449+ where parse "arc" = pure Arc
1450+ parse "sloppy_arc" = pure SloppyArc
1451+ parse "plane" = pure Plane
1452+ parse t = fail ("Unrecognized DistanceType: " <> show t)
1453+
1454+data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1455+ | NoOptimizeBbox deriving (Eq, Show)
1456+
1457+
1458+instance ToJSON OptimizeBbox where
1459+ toJSON NoOptimizeBbox = String "none"
1460+ toJSON (OptimizeGeoFilterType gft) = toJSON gft
1461+
1462+instance FromJSON OptimizeBbox where
1463+ parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
1464+ <|> parseOptimize v
1465+ where parseNoOptimize "none" = pure NoOptimizeBbox
1466+ parseNoOptimize _ = mzero
1467+ parseOptimize = fmap OptimizeGeoFilterType . parseJSON
1468+
1469+data Distance =
1470+ Distance { coefficient :: Double
1471+ , unit :: DistanceUnit } deriving (Eq, Show)
1472+
1473+
1474+instance ToJSON Distance where
1475+ toJSON (Distance dCoefficient dUnit) =
1476+ String boltedTogether where
1477+ coefText = showText dCoefficient
1478+ (String unitText) = toJSON dUnit
1479+ boltedTogether = mappend coefText unitText
1480+
1481+instance FromJSON Distance where
1482+ parseJSON = withText "Distance" parse
1483+ where parse t = Distance <$> parseCoeff nT
1484+ <*> parseJSON (String unitT)
1485+ where (nT, unitT) = T.span validForNumber t
1486+ -- may be a better way to do this
1487+ validForNumber '-' = True
1488+ validForNumber '.' = True
1489+ validForNumber 'e' = True
1490+ validForNumber c = isNumber c
1491+ parseCoeff "" = fail "Empty string cannot be parsed as number"
1492+ parseCoeff s = return (read (T.unpack s))
1493+
1494+data DistanceRange =
1495+ DistanceRange { distanceFrom :: Distance
1496+ , distanceTo :: Distance } deriving (Eq, Show)
1497+
1498+type TemplateQueryKey = Text
1499+type TemplateQueryValue = Text
1500+
1501+newtype TemplateQueryKeyValuePairs =
1502+ TemplateQueryKeyValuePairs (HM.HashMap TemplateQueryKey TemplateQueryValue)
1503+ deriving (Eq, Show)
1504+
1505+instance ToJSON TemplateQueryKeyValuePairs where
1506+ toJSON (TemplateQueryKeyValuePairs x) =
1507+ Object $ HM.map toJSON x
1508+
1509+instance FromJSON TemplateQueryKeyValuePairs where
1510+ parseJSON (Object o) =
1511+ pure . TemplateQueryKeyValuePairs $ HM.mapMaybe getValue o
1512+ where getValue (String x) = Just x
1513+ getValue _ = Nothing
1514+ parseJSON _ =
1515+ fail "error parsing TemplateQueryKeyValuePairs"
1516+
1517+data TemplateQueryInline =
1518+ TemplateQueryInline { inline :: Query
1519+ , params :: TemplateQueryKeyValuePairs
1520+ }
1521+ deriving (Eq, Show)
1522+
1523+instance ToJSON TemplateQueryInline where
1524+ toJSON TemplateQueryInline{..} = object [ "inline" .= inline
1525+ , "params" .= params
1526+ ]
1527+
1528+instance FromJSON TemplateQueryInline where
1529+ parseJSON = withObject "TemplateQueryInline" parse
1530+ where parse o = TemplateQueryInline
1531+ <$> o .: "inline"
1532+ <*> o .: "params"
1533+
1534+{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
1535+ JSON encoding baked in. Used all over the place.
1536+-}
1537+data BooleanOperator = And | Or deriving (Eq, Show)
1538+
1539+instance ToJSON BooleanOperator where
1540+ toJSON And = String "and"
1541+ toJSON Or = String "or"
1542+
1543+instance FromJSON BooleanOperator where
1544+ parseJSON = withText "BooleanOperator" parse
1545+ where parse "and" = pure And
1546+ parse "or" = pure Or
1547+ parse o = fail ("Unexpected BooleanOperator: " <> show o)
1548+
1549+{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
1550+ 'Query's cannot be cached.
1551+-}
1552+type Cache = Bool -- caching on/off
1553+defaultCache :: Cache
1554+defaultCache = False
1555+
1556+
1557+data FunctionScoreQuery =
1558+ FunctionScoreQuery { functionScoreQuery :: Maybe Query
1559+ , functionScoreBoost :: Maybe Boost
1560+ , functionScoreFunctions :: FunctionScoreFunctions
1561+ , functionScoreMaxBoost :: Maybe Boost
1562+ , functionScoreBoostMode :: Maybe BoostMode
1563+ , functionScoreMinScore :: Score
1564+ , functionScoreScoreMode :: Maybe ScoreMode
1565+ } deriving (Eq, Show)
1566+
1567+instance ToJSON FunctionScoreQuery where
1568+ toJSON (FunctionScoreQuery query boost fns maxBoost boostMode minScore scoreMode) =
1569+ omitNulls base
1570+ where base = functionScoreFunctionsPair fns :
1571+ [ "query" .= query
1572+ , "boost" .= boost
1573+ , "max_boost" .= maxBoost
1574+ , "boost_mode" .= boostMode
1575+ , "min_score" .= minScore
1576+ , "score_mode" .= scoreMode ]
1577+
1578+instance FromJSON FunctionScoreQuery where
1579+ parseJSON = withObject "FunctionScoreQuery" parse
1580+ where parse o = FunctionScoreQuery
1581+ <$> o .:? "query"
1582+ <*> o .:? "boost"
1583+ <*> (singleFunction o
1584+ <|> multipleFunctions `taggedWith` "functions")
1585+ <*> o .:? "max_boost"
1586+ <*> o .:? "boost_mode"
1587+ <*> o .:? "min_score"
1588+ <*> o .:? "score_mode"
1589+ where taggedWith parser k = parser =<< o .: k
1590+ singleFunction = fmap FunctionScoreSingle . parseFunctionScoreFunction
1591+ multipleFunctions = pure . FunctionScoreMultiple
1592+
1593+data FunctionScoreFunctions =
1594+ FunctionScoreSingle FunctionScoreFunction
1595+ | FunctionScoreMultiple (NonEmpty ComponentFunctionScoreFunction) deriving (Eq, Show)
1596+
1597+data ComponentFunctionScoreFunction =
1598+ ComponentFunctionScoreFunction { componentScoreFunctionFilter :: Maybe Filter
1599+ , componentScoreFunction :: FunctionScoreFunction
1600+ , componentScoreFunctionWeight :: Maybe Weight
1601+ } deriving (Eq, Show)
1602+
1603+instance ToJSON ComponentFunctionScoreFunction where
1604+ toJSON (ComponentFunctionScoreFunction filter' fn weight) =
1605+ omitNulls base
1606+ where base = functionScoreFunctionPair fn :
1607+ [ "filter" .= filter'
1608+ , "weight" .= weight ]
1609+
1610+instance FromJSON ComponentFunctionScoreFunction where
1611+ parseJSON = withObject "ComponentFunctionScoreFunction" parse
1612+ where parse o = ComponentFunctionScoreFunction
1613+ <$> o .:? "filter"
1614+ <*> parseFunctionScoreFunction o
1615+ <*> o .:? "weight"
1616+
1617+functionScoreFunctionsPair :: FunctionScoreFunctions -> (Text, Value)
1618+functionScoreFunctionsPair (FunctionScoreSingle fn)
1619+ = functionScoreFunctionPair fn
1620+functionScoreFunctionsPair (FunctionScoreMultiple componentFns) =
1621+ ("functions", toJSON componentFns)
1622+
1623+fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
1624+fieldTagged f o = case HM.toList o of
1625+ [(k, Object o')] -> f (FieldName k) o'
1626+ _ -> fail "Expected object with 1 field-named key"
1627+
1628+-- | Fuzziness value as a number or 'AUTO'.
1629+-- See:
1630+-- https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#fuzziness
1631+data Fuzziness = Fuzziness Double | FuzzinessAuto
1632+ deriving (Eq, Show)
1633+
1634+instance ToJSON Fuzziness where
1635+ toJSON (Fuzziness n) = toJSON n
1636+ toJSON FuzzinessAuto = String "AUTO"
1637+
1638+instance FromJSON Fuzziness where
1639+ parseJSON (String "AUTO") = return FuzzinessAuto
1640+ parseJSON v = Fuzziness <$> parseJSON v
src/Database/Bloodhound/Internal/Sort.hsnew file+107
@@ -0,0 +1,107 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+{-# LANGUAGE RecordWildCards #-}
4+
5+module Database.Bloodhound.Internal.Sort where
6+
7+import Bloodhound.Import
8+
9+import Database.Bloodhound.Internal.Newtypes
10+import Database.Bloodhound.Internal.Query
11+
12+{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
13+
14+http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
15+-}
16+data SortMode = SortMin
17+ | SortMax
18+ | SortSum
19+ | SortAvg deriving (Eq, Show)
20+
21+instance ToJSON SortMode where
22+ toJSON SortMin = String "min"
23+ toJSON SortMax = String "max"
24+ toJSON SortSum = String "sum"
25+ toJSON SortAvg = String "avg"
26+
27+{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
28+ that you can concisely describe the usual kind of 'SortSpec's you want.
29+-}
30+mkSort :: FieldName -> SortOrder -> DefaultSort
31+mkSort fieldName sOrder = DefaultSort fieldName sOrder Nothing Nothing Nothing Nothing
32+
33+{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
34+ dependent with later sorts acting as tie-breakers for earlier sorts.
35+-}
36+type Sort = [SortSpec]
37+
38+{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
39+ 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
40+ 'DistanceUnit' to express "nearness" to a single geographical point as a
41+ sort specification.
42+
43+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
44+-}
45+data SortSpec =
46+ DefaultSortSpec DefaultSort
47+ | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit
48+ deriving (Eq, Show)
49+
50+instance ToJSON SortSpec where
51+ toJSON (DefaultSortSpec
52+ (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
53+ dsSortMode dsMissingSort dsNestedFilter)) =
54+ object [dsSortFieldName .= omitNulls base] where
55+ base = [ "order" .= dsSortOrder
56+ , "unmapped_type" .= dsIgnoreUnmapped
57+ , "mode" .= dsSortMode
58+ , "missing" .= dsMissingSort
59+ , "nested_filter" .= dsNestedFilter ]
60+
61+ toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
62+ object [ "unit" .= units
63+ , field .= gdsLatLon
64+ , "order" .= gdsSortOrder ]
65+
66+{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
67+ 'mkSort' convenience function for when you want to specify only the most
68+ common parameters.
69+
70+ The `ignoreUnmapped`, when `Just` field is used to set the elastic 'unmapped_type'
71+
72+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
73+-}
74+data DefaultSort =
75+ DefaultSort { sortFieldName :: FieldName
76+ , sortOrder :: SortOrder
77+ -- default False
78+ , ignoreUnmapped :: Maybe Text
79+ , sortMode :: Maybe SortMode
80+ , missingSort :: Maybe Missing
81+ , nestedFilter :: Maybe Filter } deriving (Eq, Show)
82+
83+{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
84+ encoded into "asc" or "desc" when turned into JSON.
85+
86+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
87+-}
88+data SortOrder = Ascending
89+ | Descending deriving (Eq, Show)
90+
91+instance ToJSON SortOrder where
92+ toJSON Ascending = String "asc"
93+ toJSON Descending = String "desc"
94+
95+{-| 'Missing' prescribes how to handle missing fields. A missing field can be
96+ sorted last, first, or using a custom value as a substitute.
97+
98+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
99+-}
100+data Missing = LastMissing
101+ | FirstMissing
102+ | CustomMissing Text deriving (Eq, Show)
103+
104+instance ToJSON Missing where
105+ toJSON LastMissing = String "_last"
106+ toJSON FirstMissing = String "_first"
107+ toJSON (CustomMissing txt) = String txt
src/Database/Bloodhound/Internal/StringlyTyped.hsnew file+51
@@ -0,0 +1,51 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Database.Bloodhound.Internal.StringlyTyped where
4+
5+import Bloodhound.Import
6+
7+import qualified Data.Text as T
8+
9+
10+-- This whole module is a sin bucket to deal with Elasticsearch badness.
11+newtype StringlyTypedDouble = StringlyTypedDouble
12+ { unStringlyTypedDouble :: Double }
13+
14+instance FromJSON StringlyTypedDouble where
15+ parseJSON =
16+ fmap StringlyTypedDouble
17+ . parseJSON
18+ . unStringlyTypeJSON
19+
20+newtype StringlyTypedInt = StringlyTypedInt
21+ { unStringlyTypedInt :: Int }
22+
23+instance FromJSON StringlyTypedInt where
24+ parseJSON =
25+ fmap StringlyTypedInt
26+ . parseJSON
27+ . unStringlyTypeJSON
28+
29+newtype StringlyTypedBool = StringlyTypedBool { unStringlyTypedBool :: Bool }
30+
31+instance FromJSON StringlyTypedBool where
32+ parseJSON =
33+ fmap StringlyTypedBool
34+ . parseJSON
35+ . unStringlyTypeJSON
36+
37+-- | For some reason in several settings APIs, all leaf values get returned
38+-- as strings. This function attempts to recover from this for all
39+-- non-recursive JSON types. If nothing can be done, the value is left alone.
40+unStringlyTypeJSON :: Value -> Value
41+unStringlyTypeJSON (String "true") =
42+ Bool True
43+unStringlyTypeJSON (String "false") =
44+ Bool False
45+unStringlyTypeJSON (String "null") =
46+ Null
47+unStringlyTypeJSON v@(String t) =
48+ case readMay (T.unpack t) of
49+ Just n -> Number n
50+ Nothing -> v
51+unStringlyTypeJSON v = v
src/Database/Bloodhound/Internal/Suggest.hsnew file+270
@@ -0,0 +1,270 @@
1+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
2+{-# LANGUAGE RecordWildCards #-}
3+{-# LANGUAGE OverloadedStrings #-}
4+
5+module Database.Bloodhound.Internal.Suggest where
6+
7+import Bloodhound.Import
8+
9+import qualified Data.HashMap.Strict as HM
10+
11+import Database.Bloodhound.Internal.Newtypes
12+import Database.Bloodhound.Internal.Query (TemplateQueryInline(..), params)
13+
14+data Suggest = Suggest
15+ { suggestText :: Text
16+ , suggestName :: Text
17+ , suggestType :: SuggestType
18+ } deriving (Eq, Show)
19+
20+instance ToJSON Suggest where
21+ toJSON Suggest{..} =
22+ object [ "text" .= suggestText
23+ , suggestName .= suggestType
24+ ]
25+
26+instance FromJSON Suggest where
27+ parseJSON (Object o) = do
28+ suggestText' <- o .: "text"
29+ let dropTextList =
30+ HM.toList
31+ $ HM.filterWithKey (\x _ -> x /= "text") o
32+ suggestName' <-
33+ case dropTextList of
34+ [(x, _)] -> return x
35+ _ -> fail "error parsing Suggest field name"
36+ suggestType' <- o .: suggestName'
37+ return $ Suggest suggestText' suggestName' suggestType'
38+ parseJSON x = typeMismatch "Suggest" x
39+
40+data SuggestType =
41+ SuggestTypePhraseSuggester PhraseSuggester
42+ deriving (Eq, Show)
43+
44+instance ToJSON SuggestType where
45+ toJSON (SuggestTypePhraseSuggester x) =
46+ object [ "phrase" .= x ]
47+
48+instance FromJSON SuggestType where
49+ parseJSON = withObject "SuggestType" parse
50+ where parse o = phraseSuggester `taggedWith` "phrase"
51+ where taggedWith parser k = parser =<< o .: k
52+ phraseSuggester = pure . SuggestTypePhraseSuggester
53+
54+data PhraseSuggester = PhraseSuggester
55+ { phraseSuggesterField :: FieldName
56+ , phraseSuggesterGramSize :: Maybe Int
57+ , phraseSuggesterRealWordErrorLikelihood :: Maybe Int
58+ , phraseSuggesterConfidence :: Maybe Int
59+ , phraseSuggesterMaxErrors :: Maybe Int
60+ , phraseSuggesterSeparator :: Maybe Text
61+ , phraseSuggesterSize :: Maybe Size
62+ , phraseSuggesterAnalyzer :: Maybe Analyzer
63+ , phraseSuggesterShardSize :: Maybe Int
64+ , phraseSuggesterHighlight :: Maybe PhraseSuggesterHighlighter
65+ , phraseSuggesterCollate :: Maybe PhraseSuggesterCollate
66+ , phraseSuggesterCandidateGenerators :: [DirectGenerators]
67+ } deriving (Eq, Show)
68+
69+instance ToJSON PhraseSuggester where
70+ toJSON PhraseSuggester{..} =
71+ omitNulls [ "field" .= phraseSuggesterField
72+ , "gram_size" .= phraseSuggesterGramSize
73+ , "real_word_error_likelihood" .=
74+ phraseSuggesterRealWordErrorLikelihood
75+ , "confidence" .= phraseSuggesterConfidence
76+ , "max_errors" .= phraseSuggesterMaxErrors
77+ , "separator" .= phraseSuggesterSeparator
78+ , "size" .= phraseSuggesterSize
79+ , "analyzer" .= phraseSuggesterAnalyzer
80+ , "shard_size" .= phraseSuggesterShardSize
81+ , "highlight" .= phraseSuggesterHighlight
82+ , "collate" .= phraseSuggesterCollate
83+ , "direct_generator" .=
84+ phraseSuggesterCandidateGenerators
85+ ]
86+
87+instance FromJSON PhraseSuggester where
88+ parseJSON = withObject "PhraseSuggester" parse
89+ where parse o = PhraseSuggester
90+ <$> o .: "field"
91+ <*> o .:? "gram_size"
92+ <*> o .:? "real_word_error_likelihood"
93+ <*> o .:? "confidence"
94+ <*> o .:? "max_errors"
95+ <*> o .:? "separator"
96+ <*> o .:? "size"
97+ <*> o .:? "analyzer"
98+ <*> o .:? "shard_size"
99+ <*> o .:? "highlight"
100+ <*> o .:? "collate"
101+ <*> o .:? "direct_generator" .!= []
102+
103+mkPhraseSuggester :: FieldName -> PhraseSuggester
104+mkPhraseSuggester fName =
105+ PhraseSuggester fName Nothing Nothing Nothing Nothing Nothing Nothing
106+ Nothing Nothing Nothing Nothing []
107+
108+data PhraseSuggesterHighlighter =
109+ PhraseSuggesterHighlighter { phraseSuggesterHighlighterPreTag :: Text
110+ , phraseSuggesterHighlighterPostTag :: Text
111+ }
112+ deriving (Eq, Show)
113+
114+instance ToJSON PhraseSuggesterHighlighter where
115+ toJSON PhraseSuggesterHighlighter{..} =
116+ object [ "pre_tag" .= phraseSuggesterHighlighterPreTag
117+ , "post_tag" .= phraseSuggesterHighlighterPostTag
118+ ]
119+
120+instance FromJSON PhraseSuggesterHighlighter where
121+ parseJSON = withObject "PhraseSuggesterHighlighter" parse
122+ where parse o = PhraseSuggesterHighlighter
123+ <$> o .: "pre_tag"
124+ <*> o .: "post_tag"
125+
126+data PhraseSuggesterCollate = PhraseSuggesterCollate
127+ { phraseSuggesterCollateTemplateQuery :: TemplateQueryInline
128+ , phraseSuggesterCollatePrune :: Bool
129+ } deriving (Eq, Show)
130+
131+instance ToJSON PhraseSuggesterCollate where
132+ toJSON PhraseSuggesterCollate{..} =
133+ object [ "query" .= object
134+ [ "inline" .= (inline phraseSuggesterCollateTemplateQuery)
135+ ]
136+ , "params" .= (params phraseSuggesterCollateTemplateQuery)
137+ , "prune" .= phraseSuggesterCollatePrune
138+ ]
139+
140+instance FromJSON PhraseSuggesterCollate where
141+ parseJSON (Object o) = do
142+ query' <- o .: "query"
143+ inline' <- query' .: "inline"
144+ params' <- o .: "params"
145+ prune' <- o .:? "prune" .!= False
146+ return $ PhraseSuggesterCollate
147+ (TemplateQueryInline inline' params') prune'
148+ parseJSON x = typeMismatch "PhraseSuggesterCollate" x
149+
150+data SuggestOptions =
151+ SuggestOptions { suggestOptionsText :: Text
152+ , suggestOptionsScore :: Double
153+ , suggestOptionsFreq :: Maybe Int
154+ , suggestOptionsHighlighted :: Maybe Text
155+ }
156+ deriving (Eq, Read, Show)
157+
158+instance FromJSON SuggestOptions where
159+ parseJSON = withObject "SuggestOptions" parse
160+ where
161+ parse o = SuggestOptions
162+ <$> o .: "text"
163+ <*> o .: "score"
164+ <*> o .:? "freq"
165+ <*> o .:? "highlighted"
166+
167+data SuggestResponse =
168+ SuggestResponse { suggestResponseText :: Text
169+ , suggestResponseOffset :: Int
170+ , suggestResponseLength :: Int
171+ , suggestResponseOptions :: [SuggestOptions]
172+ }
173+ deriving (Eq, Read, Show)
174+
175+instance FromJSON SuggestResponse where
176+ parseJSON = withObject "SuggestResponse" parse
177+ where parse o = SuggestResponse
178+ <$> o .: "text"
179+ <*> o .: "offset"
180+ <*> o .: "length"
181+ <*> o .: "options"
182+
183+data NamedSuggestionResponse = NamedSuggestionResponse
184+ { nsrName :: Text
185+ , nsrResponses :: [SuggestResponse]
186+ } deriving (Eq, Read, Show)
187+
188+instance FromJSON NamedSuggestionResponse where
189+ parseJSON (Object o) = do
190+ suggestionName' <- case HM.toList o of
191+ [(x, _)] -> return x
192+ _ -> fail "error parsing NamedSuggestionResponse name"
193+ suggestionResponses' <- o .: suggestionName'
194+ return $ NamedSuggestionResponse suggestionName' suggestionResponses'
195+
196+ parseJSON x = typeMismatch "NamedSuggestionResponse" x
197+
198+data DirectGeneratorSuggestModeTypes = DirectGeneratorSuggestModeMissing
199+ | DirectGeneratorSuggestModePopular
200+ | DirectGeneratorSuggestModeAlways
201+ deriving (Eq, Show)
202+
203+instance ToJSON DirectGeneratorSuggestModeTypes where
204+ toJSON DirectGeneratorSuggestModeMissing = "missing"
205+ toJSON DirectGeneratorSuggestModePopular = "popular"
206+ toJSON DirectGeneratorSuggestModeAlways = "always"
207+
208+instance FromJSON DirectGeneratorSuggestModeTypes where
209+ parseJSON = withText "DirectGeneratorSuggestModeTypes" parse
210+ where
211+ parse "missing" =
212+ pure DirectGeneratorSuggestModeMissing
213+ parse "popular" =
214+ pure DirectGeneratorSuggestModePopular
215+ parse "always" =
216+ pure DirectGeneratorSuggestModeAlways
217+ parse f =
218+ fail ("Unexpected DirectGeneratorSuggestModeTypes: " <> show f)
219+
220+data DirectGenerators = DirectGenerators
221+ { directGeneratorsField :: FieldName
222+ , directGeneratorsSize :: Maybe Int
223+ , directGeneratorSuggestMode :: DirectGeneratorSuggestModeTypes
224+ , directGeneratorMaxEdits :: Maybe Double
225+ , directGeneratorPrefixLength :: Maybe Int
226+ , directGeneratorMinWordLength :: Maybe Int
227+ , directGeneratorMaxInspections :: Maybe Int
228+ , directGeneratorMinDocFreq :: Maybe Double
229+ , directGeneratorMaxTermFreq :: Maybe Double
230+ , directGeneratorPreFilter :: Maybe Text
231+ , directGeneratorPostFilter :: Maybe Text
232+ } deriving (Eq, Show)
233+
234+instance ToJSON DirectGenerators where
235+ toJSON DirectGenerators{..} =
236+ omitNulls [ "field" .= directGeneratorsField
237+ , "size" .= directGeneratorsSize
238+ , "suggest_mode" .= directGeneratorSuggestMode
239+ , "max_edits" .= directGeneratorMaxEdits
240+ , "prefix_length" .= directGeneratorPrefixLength
241+ , "min_word_length" .= directGeneratorMinWordLength
242+ , "max_inspections" .= directGeneratorMaxInspections
243+ , "min_doc_freq" .= directGeneratorMinDocFreq
244+ , "max_term_freq" .= directGeneratorMaxTermFreq
245+ , "pre_filter" .= directGeneratorPreFilter
246+ , "post_filter" .= directGeneratorPostFilter
247+ ]
248+
249+instance FromJSON DirectGenerators where
250+ parseJSON = withObject "DirectGenerators" parse
251+ where parse o = DirectGenerators
252+ <$> o .: "field"
253+ <*> o .:? "size"
254+ <*> o .: "suggest_mode"
255+ <*> o .:? "max_edits"
256+ <*> o .:? "prefix_length"
257+ <*> o .:? "min_word_length"
258+ <*> o .:? "max_inspections"
259+ <*> o .:? "min_doc_freq"
260+ <*> o .:? "max_term_freq"
261+ <*> o .:? "pre_filter"
262+ <*> o .:? "post_filter"
263+
264+mkDirectGenerators :: FieldName -> DirectGenerators
265+mkDirectGenerators fn =
266+ DirectGenerators
267+ fn
268+ Nothing
269+ DirectGeneratorSuggestModeMissing
270+ Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
src/Database/Bloodhound/Types.hs+161−3940
@@ -1,10 +1,7 @@
1−{-# LANGUAGE DeriveDataTypeable #-}
2−{-# LANGUAGE DeriveGeneric #-}
31{-# LANGUAGE FlexibleContexts #-}
42{-# LANGUAGE FlexibleInstances #-}
53{-# LANGUAGE GeneralizedNewtypeDeriving #-}
64{-# LANGUAGE MultiParamTypeClasses #-}
7−-- {-# LANGUAGE NoMonomorphismRestriction #-}
85{-# LANGUAGE NamedFieldPuns #-}
96{-# LANGUAGE OverloadedStrings #-}
107{-# LANGUAGE RecordWildCards #-}
@@ -13,11 +10,11 @@
1310-------------------------------------------------------------------------------
1411-- |
1512-- Module : Database.Bloodhound.Types
16−-- Copyright : (C) 2014, 2015, 2016 Chris Allen
13+-- Copyright : (C) 2014, 2018 Chris Allen
1714-- License : BSD-style (see the file LICENSE)
1815-- Maintainer : Chris Allen <cma@bitemyapp.com
1916-- Stability : provisional
20−-- Portability : DeriveGeneric, RecordWildCards
17+-- Portability : RecordWildCards
2118--
2219-- Data types for describing actions and data structures performed to interact
2320-- with Elasticsearch. The two main buckets your queries against Elasticsearch
@@ -45,11 +42,15 @@ module Database.Bloodhound.Types
4542 , mkTermsAggregation
4643 , mkTermsScriptAggregation
4744 , mkDateHistogram
45+ , mkCardinalityAggregation
4846 , mkDocVersion
47+ , mkStatsAggregation
48+ , mkExtendedStatsAggregation
4949 , docVersionNumber
5050 , toMissing
5151 , toTerms
5252 , toDateHistogram
53+ , toTopHits
5354 , omitNulls
5455 , BH(..)
5556 , runBH
@@ -61,6 +62,7 @@ module Database.Bloodhound.Types
6162 , MonadBH(..)
6263 , Version(..)
6364 , VersionNumber(..)
65+ , MaybeNA(..)
6466 , BuildHash(..)
6567 , Status(..)
6668 , Existence(..)
@@ -69,6 +71,7 @@ module Database.Bloodhound.Types
6971 , UpdatableIndexSetting(..)
7072 , IndexSettingsSummary(..)
7173 , AllocationPolicy(..)
74+ , Compression(..)
7275 , ReplicaBounds(..)
7376 , Bytes(..)
7477 , gigabytes
@@ -117,8 +120,8 @@ module Database.Bloodhound.Types
117120 , Pattern(..)
118121 , ShardResult(..)
119122 , Hit(..)
123+ , HitFields(..)
120124 , Filter(..)
121− , Seminearring(..)
122125 , BoolMatch(..)
123126 , Term(..)
124127 , GeoPoint(..)
@@ -145,11 +148,22 @@ module Database.Bloodhound.Types
145148 , RegexpFlags(..)
146149 , RegexpFlag(..)
147150 , FieldName(..)
151+ , ScriptFields(..)
152+ , ScriptFieldName
153+ , ScriptFieldValue
148154 , Script(..)
155+ , ScriptLanguage(..)
156+ , ScriptInline(..)
157+ , ScriptId(..)
158+ , ScriptParams(..)
159+ , ScriptParamName
160+ , ScriptParamValue
149161 , IndexName(..)
150162 , IndexSelection(..)
151− , IndexOptimizationSettings(..)
152− , defaultIndexOptimizationSettings
163+ , NodeSelection(..)
164+ , NodeSelector(..)
165+ , ForceMergeIndexSettings(..)
166+ , defaultForceMergeIndexSettings
153167 , TemplateName(..)
154168 , TemplatePattern(..)
155169 , MappingName(..)
@@ -173,8 +187,19 @@ module Database.Bloodhound.Types
173187 , BoolQuery(..)
174188 , BoostingQuery(..)
175189 , CommonTermsQuery(..)
190+ , FunctionScoreQuery(..)
191+ , BoostMode(..)
192+ , ScoreMode(..)
193+ , FunctionScoreFunctions(..)
194+ , ComponentFunctionScoreFunction(..)
195+ , FunctionScoreFunction(..)
196+ , Weight(..)
197+ , Seed(..)
198+ , FieldValueFactor(..)
199+ , Factor(..)
200+ , FactorModifier(..)
201+ , FactorMissingFieldValue(..)
176202 , DisMaxQuery(..)
177− , FilteredQuery(..)
178203 , FuzzyLikeThisQuery(..)
179204 , FuzzyLikeFieldQuery(..)
180205 , FuzzyQuery(..)
@@ -190,10 +215,16 @@ module Database.Bloodhound.Types
190215 , RangeQuery(..)
191216 , RegexpQuery(..)
192217 , QueryString(..)
218+ , TemplateQueryInline(..)
219+ , TemplateQueryKeyValuePairs(..)
220+ , WildcardQuery(..)
193221 , BooleanOperator(..)
194222 , ZeroTermsQuery(..)
195223 , CutoffFrequency(..)
196224 , Analyzer(..)
225+ , Tokenizer(..)
226+ , TokenFilter(..)
227+ , CharFilter(..)
197228 , MaxExpansions(..)
198229 , Lenient(..)
199230 , MatchQueryType(..)
@@ -256,6 +287,26 @@ module Database.Bloodhound.Types
256287 , NodeName(..)
257288 , ClusterName(..)
258289 , NodesInfo(..)
290+ , NodesStats(..)
291+ , NodeStats(..)
292+ , NodeBreakersStats(..)
293+ , NodeBreakerStats(..)
294+ , NodeHTTPStats(..)
295+ , NodeTransportStats(..)
296+ , NodeFSStats(..)
297+ , NodeDataPathStats(..)
298+ , NodeFSTotalStats(..)
299+ , NodeNetworkStats(..)
300+ , NodeThreadPoolsStats(..)
301+ , NodeThreadPoolStats(..)
302+ , NodeJVMStats(..)
303+ , JVMBufferPoolStats(..)
304+ , JVMGCStats(..)
305+ , JVMPoolStats(..)
306+ , NodeProcessStats(..)
307+ , NodeOSStats(..)
308+ , LoadAvgs(..)
309+ , NodeIndicesStats(..)
259310 , EsAddress(..)
260311 , PluginName(..)
261312 , NodeInfo(..)
@@ -297,6 +348,18 @@ module Database.Bloodhound.Types
297348 , rrGroupRefNum
298349 , mkRRGroupRefNum
299350 , RestoreIndexSettings(..)
351+ , Suggest(..)
352+ , SuggestType(..)
353+ , PhraseSuggester(..)
354+ , PhraseSuggesterHighlighter(..)
355+ , PhraseSuggesterCollate(..)
356+ , mkPhraseSuggester
357+ , SuggestOptions(..)
358+ , SuggestResponse(..)
359+ , NamedSuggestionResponse(..)
360+ , DirectGenerators(..)
361+ , mkDirectGenerators
362+ , DirectGeneratorSuggestModeTypes (..)
300363
301364 , Aggregation(..)
302365 , Aggregations
@@ -308,6 +371,8 @@ module Database.Bloodhound.Types
308371 , MissingAggregation(..)
309372 , ValueCountAggregation(..)
310373 , FilterAggregation(..)
374+ , CardinalityAggregation(..)
375+ , MaxAggregation(..)
311376 , DateHistogramAggregation(..)
312377 , DateRangeAggregation(..)
313378 , DateRangeAggRange(..)
@@ -315,6 +380,9 @@ module Database.Bloodhound.Types
315380 , DateMathAnchor(..)
316381 , DateMathModifier(..)
317382 , DateMathUnit(..)
383+ , TopHitsAggregation(..)
384+ , StatisticsAggregation(..)
385+ , SearchAfterKey
318386
319387 , Highlights(..)
320388 , FieldHighlight(..)
@@ -332,704 +400,32 @@ module Database.Bloodhound.Types
332400 , TermsResult(..)
333401 , DateHistogramResult(..)
334402 , DateRangeResult(..)
403+ , TopHitResult(..)
335404
336405 , EsUsername(..)
337406 , EsPassword(..)
338− ) where
339407
340−import Control.Applicative as A
341−import Control.Monad.Catch
342−import Control.Monad.Except
343−import Control.Monad.Reader
344−import Control.Monad.State
345−import Control.Monad.Writer
346−import Data.Aeson
347−import Data.Aeson.Types (Pair, Parser, emptyObject,
348− parseEither, parseMaybe)
349−import qualified Data.ByteString.Lazy.Char8 as L
350−import Data.Char
351−import Data.Hashable (Hashable)
352−import qualified Data.HashMap.Strict as HM
353−import Data.List (foldl', intercalate, nub)
354−import Data.List.NonEmpty (NonEmpty (..), toList)
355−import qualified Data.Map.Strict as M
356−import Data.Maybe
357−import Data.Scientific (Scientific)
358−import Data.Text (Text)
359−import qualified Data.Text as T
360−import Data.Time.Calendar
361−import Data.Time.Clock (NominalDiffTime, UTCTime)
362−import Data.Time.Clock.POSIX
363−import qualified Data.Traversable as DT
364−import Data.Typeable (Typeable)
365−import qualified Data.Vector as V
366−import qualified Data.Version as Vers
367−import GHC.Enum
368−import GHC.Generics (Generic)
369−import Network.HTTP.Client
370−import qualified Network.HTTP.Types.Method as NHTM
371−import qualified Text.ParserCombinators.ReadP as RP
372−import qualified Text.Read as TR
373−
374−import Database.Bloodhound.Types.Class
375−import Database.Bloodhound.Types.Internal
376−
377−-- $setup
378−-- >>> :set -XOverloadedStrings
379−-- >>> import Data.Aeson
380−-- >>> import Database.Bloodhound
381−-- >>> let testServer = (Server "http://localhost:9200")
382−-- >>> let testIndex = IndexName "twitter"
383−-- >>> let testMapping = MappingName "tweet"
384−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
385−
386−-- defaultIndexSettings is exported by Database.Bloodhound as well
387−-- no trailing slashes in servers, library handles building the path.
388−
389−-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
390−-- will be a noop. You can use the exported fields to customize it further, e.g.:
391−--
392−-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
393−mkBHEnv :: Server -> Manager -> BHEnv
394−mkBHEnv s m = BHEnv s m return
395−
396−newtype BH m a = BH {
397− unBH :: ReaderT BHEnv m a
398− } deriving ( Functor
399− , A.Applicative
400− , Monad
401− , MonadIO
402− , MonadState s
403− , MonadWriter w
404− , MonadError e
405− , Alternative
406− , MonadPlus
407− , MonadFix
408− , MonadThrow
409− , MonadCatch
410− , MonadMask)
411−
412−instance MonadTrans BH where
413− lift = BH . lift
414−
415−instance (MonadReader r m) => MonadReader r (BH m) where
416− ask = lift ask
417− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
418− local f (m r)
419−
420−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
421− getBHEnv = BH getBHEnv
422−
423−runBH :: BHEnv -> BH m a -> m a
424−runBH e f = runReaderT (unBH f) e
425−
426−{-| 'Version' is embedded in 'Status' -}
427−data Version = Version { number :: VersionNumber
428− , build_hash :: BuildHash
429− , build_timestamp :: UTCTime
430− , build_snapshot :: Bool
431− , lucene_version :: VersionNumber } deriving (Eq, Read, Show, Generic, Typeable)
432−
433−-- | Traditional software versioning number
434−newtype VersionNumber = VersionNumber { versionNumber :: Vers.Version
435− } deriving (Eq, Read, Show, Generic, Typeable, Ord)
436−
437−{-| 'Status' is a data type for describing the JSON body returned by
438− Elasticsearch when you query its status. This was deprecated in 1.2.0.
439−
440− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
441−-}
442−
443−data Status = Status { ok :: Maybe Bool
444− , status :: Int
445− , name :: Text
446− , version :: Version
447− , tagline :: Text } deriving (Eq, Read, Show, Generic)
448−
449−{-| 'IndexSettings' is used to configure the shards and replicas when you create
450− an Elasticsearch Index.
451−
452− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
453−-}
454−
455−data IndexSettings =
456− IndexSettings { indexShards :: ShardCount
457− , indexReplicas :: ReplicaCount } deriving (Eq, Read, Show, Generic, Typeable)
458−
459−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
460−defaultIndexSettings :: IndexSettings
461−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
462−
463−
464−{-| 'IndexOptimizationSettings' is used to configure index optimization. See
465− <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>
466− for more info.
467−-}
468−data IndexOptimizationSettings =
469− IndexOptimizationSettings { maxNumSegments :: Maybe Int
470− -- ^ Number of segments to optimize to. 1 will fully optimize the index. If omitted, the default behavior is to only optimize if the server deems it necessary.
471− , onlyExpungeDeletes :: Bool
472− -- ^ Should the optimize process only expunge segments with deletes in them? If the purpose of the optimization is to free disk space, this should be set to True.
473− , flushAfterOptimize :: Bool
474− -- ^ Should a flush be performed after the optimize.
475− } deriving (Eq, Show, Generic, Typeable)
476−
477−
478−{-| 'defaultIndexOptimizationSettings' implements the default settings that
479− ElasticSearch uses for index optimization. 'maxNumSegments' is Nothing,
480− 'onlyExpungeDeletes' is False, and flushAfterOptimize is True.
481−-}
482−defaultIndexOptimizationSettings :: IndexOptimizationSettings
483−defaultIndexOptimizationSettings = IndexOptimizationSettings Nothing False True
484−
485−{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
486−
487− <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
488−-}
489−data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
490− -- ^ The number of replicas each shard has.
491− | AutoExpandReplicas ReplicaBounds
492− | BlocksReadOnly Bool
493− -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
494− | BlocksRead Bool
495− -- ^ Set to True to disable read operations against the index.
496− | BlocksWrite Bool
497− -- ^ Set to True to disable write operations against the index.
498− | BlocksMetaData Bool
499− -- ^ Set to True to disable metadata operations against the index.
500− | RefreshInterval NominalDiffTime
501− -- ^ The async refresh interval of a shard
502− | IndexConcurrency Int
503− | FailOnMergeFailure Bool
504− | TranslogFlushThresholdOps Int
505− -- ^ When to flush on operations.
506− | TranslogFlushThresholdSize Bytes
507− -- ^ When to flush based on translog (bytes) size.
508− | TranslogFlushThresholdPeriod NominalDiffTime
509− -- ^ When to flush based on a period of not flushing.
510− | TranslogDisableFlush Bool
511− -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
512− | CacheFilterMaxSize (Maybe Bytes)
513− -- ^ The maximum size of filter cache (per segment in shard).
514− | CacheFilterExpire (Maybe NominalDiffTime)
515− -- ^ The expire after access time for filter cache.
516− | GatewaySnapshotInterval NominalDiffTime
517− -- ^ The gateway snapshot interval (only applies to shared gateways).
518− | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
519− -- ^ A node matching any rule will be allowed to host shards from the index.
520− | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
521− -- ^ A node matching any rule will NOT be allowed to host shards from the index.
522− | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
523− -- ^ Only nodes matching all rules will be allowed to host shards from the index.
524− | RoutingAllocationEnable AllocationPolicy
525− -- ^ Enables shard allocation for a specific index.
526− | RoutingAllocationShardsPerNode ShardCount
527− -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
528− | RecoveryInitialShards InitialShardCount
529− -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
530− | GCDeletes NominalDiffTime
531− | TTLDisablePurge Bool
532− -- ^ Disables temporarily the purge of expired docs.
533− | TranslogFSType FSType
534− | IndexCompoundFormat CompoundFormat
535− | IndexCompoundOnFlush Bool
536− | WarmerEnabled Bool
537− deriving (Eq, Show, Generic, Typeable)
538−
539−data AllocationPolicy = AllocAll
540− -- ^ Allows shard allocation for all shards.
541− | AllocPrimaries
542− -- ^ Allows shard allocation only for primary shards.
543− | AllocNewPrimaries
544− -- ^ Allows shard allocation only for primary shards for new indices.
545− | AllocNone
546− -- ^ No shard allocation is allowed
547− deriving (Eq, Read, Show, Generic, Typeable)
548−
549−data ReplicaBounds = ReplicasBounded Int Int
550− | ReplicasLowerBounded Int
551− | ReplicasUnbounded
552− deriving (Eq, Read, Show, Generic, Typeable)
553−
554−-- | A measure of bytes used for various configurations. You may want
555−-- to use smart constructors like 'gigabytes' for larger values.
556−--
557−-- >>> gigabytes 9
558−-- Bytes 9000000000
559−--
560−-- >>> megabytes 9
561−-- Bytes 9000000
562−--
563−-- >>> kilobytes 9
564−-- Bytes 9000
565−newtype Bytes = Bytes Int deriving (Eq, Read, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
566−
567−gigabytes :: Int -> Bytes
568−gigabytes n = megabytes (1000 * n)
569−
570−
571−megabytes :: Int -> Bytes
572−megabytes n = kilobytes (1000 * n)
573−
574−
575−kilobytes :: Int -> Bytes
576−kilobytes n = Bytes (1000 * n)
577−
578−
579−data FSType = FSSimple
580− | FSBuffered deriving (Eq, Read, Show, Generic, Typeable, Ord)
581−
582−data InitialShardCount = QuorumShards
583− | QuorumMinus1Shards
584− | FullShards
585− | FullMinus1Shards
586− | ExplicitShards Int
587− deriving (Eq, Read, Show, Generic, Typeable)
588−
589−data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
590− , nodeAttrFilterValues :: NonEmpty Text}
591− deriving (Eq, Read, Show, Generic, Ord)
592−
593−newtype NodeAttrName = NodeAttrName Text deriving (Eq, Read, Show, Ord, Generic, Typeable)
594−
595−data CompoundFormat = CompoundFileFormat Bool
596− | MergeSegmentVsTotalIndex Double
597− -- ^ percentage between 0 and 1 where 0 is false, 1 is true
598− deriving (Eq, Read, Show, Generic, Typeable)
599−
600−newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
601−
602−data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
603− , sSummaryFixedSettings :: IndexSettings
604− , sSummaryUpdateable :: [UpdatableIndexSetting]}
605− deriving (Eq, Show, Generic, Typeable)
606−
607−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
608−type Reply = Network.HTTP.Client.Response L.ByteString
609−type Method = NHTM.Method
610−
611−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
612−
613− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
614−-}
615−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Read, Show, Generic, Typeable)
616−
617−data FieldType = GeoPointType
618− | GeoShapeType
619− | FloatType
620− | IntegerType
621− | LongType
622− | ShortType
623− | ByteType deriving (Eq, Read, Show, Generic, Typeable)
624−
625−data FieldDefinition =
626− FieldDefinition { fieldType :: FieldType } deriving (Eq, Read, Show, Generic, Typeable)
627−
628−{-| An 'IndexTemplate' defines a template that will automatically be
629− applied to new indices created. The templates include both
630− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
631− controls if the template will be applied to the index created.
632− Specify mappings as follows: @[toJSON TweetMapping, ...]@
633−
634− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
635−-}
636−data IndexTemplate =
637− IndexTemplate { templatePattern :: TemplatePattern
638− , templateSettings :: Maybe IndexSettings
639− , templateMappings :: [Value]
640− }
641−
642−data MappingField =
643− MappingField { mappingFieldName :: FieldName
644− , fieldDefinition :: FieldDefinition } deriving (Eq, Read, Show, Generic, Typeable)
645−
646−{-| Support for type reification of 'Mapping's is currently incomplete, for
647− now the mapping API verbiage expects a 'ToJSON'able blob.
648−
649− Indexes have mappings, mappings are schemas for the documents contained in the
650− index. I'd recommend having only one mapping per index, always having a mapping,
651− and keeping different kinds of documents separated if possible.
652−-}
653−data Mapping = Mapping { typeName :: TypeName
654− , mappingFields :: [MappingField] } deriving (Eq, Read, Show, Generic, Typeable)
655−
656−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
657− operation index, create, delete, and update. 'BulkIndex' behaves like an
658− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
659−
660− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
661−-}
662−data BulkOperation =
663− BulkIndex IndexName MappingName DocId Value
664− | BulkCreate IndexName MappingName DocId Value
665− | BulkDelete IndexName MappingName DocId
666− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Read, Show, Generic, Typeable)
667−
668−{-| 'EsResult' describes the standard wrapper JSON document that you see in
669− successful Elasticsearch lookups or lookups that couldn't find the document.
670−-}
671−data EsResult a = EsResult { _index :: Text
672− , _type :: Text
673− , _id :: Text
674− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Read, Show, Generic, Typeable)
675−
676−{-| 'EsResultFound' contains the document and its metadata inside of an
677− 'EsResult' when the document was successfully found.
678−-}
679−data EsResultFound a = EsResultFound { _version :: DocVersion
680− , _source :: a } deriving (Eq, Read, Show, Generic, Typeable)
681−
682−{-| 'EsError' is the generic type that will be returned when there was a
683− problem. If you can't parse the expected response, its a good idea to
684− try parsing this.
685−-}
686−data EsError = EsError { errorStatus :: Int
687− , errorMessage :: Text } deriving (Eq, Read, Show, Generic, Typeable)
688−
689−{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
690−returned by the ElasticSearch server. If you encounter this error, please
691−verify that your domain data types and FromJSON instances are working properly
692−(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
693−sure that your mappings are correct, then this error may be an indication of an
694−incompatibility between Bloodhound and ElasticSearch. Please open a bug report
695−and be sure to include the exception body.
696−-}
697−data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
698− deriving (Eq, Read, Show, Generic, Typeable)
699−
700−instance Exception EsProtocolException
701−
702−data IndexAlias = IndexAlias { srcIndex :: IndexName
703− , indexAlias :: IndexAliasName } deriving (Eq, Read, Show, Generic, Typeable)
704−
705−newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Read, Show, Generic, ToJSON)
706−
707−data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
708− | RemoveAlias IndexAlias deriving (Read, Show, Eq, Generic, Typeable)
709−
710−data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
711− , aliasCreateFilter :: Maybe Filter}
712− deriving (Read, Show, Eq, Generic, Typeable)
713−
714−data AliasRouting = AllAliasRouting RoutingValue
715− | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
716− deriving (Read, Show, Eq, Generic, Typeable)
717−
718−newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Read, Show, Eq, Generic, Typeable)
719−
720−newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
721−
722−newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
723−
724−newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Read, Show, Eq, Generic, Typeable)
725−
726−{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
727−data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
728− , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Read, Show, Eq, Generic, Typeable)
729−
730−{-| 'DocVersion' is an integer version number for a document between 1
731−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
732−-}
733−newtype DocVersion = DocVersion {
734− docVersionNumber :: Int
735− } deriving (Eq, Read, Show, Generic, Ord, ToJSON)
736−
737−-- | Smart constructor for in-range doc version
738−mkDocVersion :: Int -> Maybe DocVersion
739−mkDocVersion i
740− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
741− Just $ DocVersion i
742− | otherwise = Nothing
743−
744−
745−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
746−own version numbers instead of ones from ES.
747−-}
748−newtype ExternalDocVersion = ExternalDocVersion DocVersion
749− deriving (Eq, Read, Show, Generic, Ord, Bounded, Enum, ToJSON)
750−
751−{-| 'VersionControl' is specified when indexing documents as a
752−optimistic concurrency control.
753−-}
754−data VersionControl = NoVersionControl
755− -- ^ Don't send a version. This is a pure overwrite.
756− | InternalVersion DocVersion
757− -- ^ Use the default ES versioning scheme. Only
758− -- index the document if the version is the same
759− -- as the one specified. Only applicable to
760− -- updates, as you should be getting Version from
761− -- a search result.
762− | ExternalGT ExternalDocVersion
763− -- ^ Use your own version numbering. Only index
764− -- the document if the version is strictly higher
765− -- OR the document doesn't exist. The given
766− -- version will be used as the new version number
767− -- for the stored document. N.B. All updates must
768− -- increment this number, meaning there is some
769− -- global, external ordering of updates.
770− | ExternalGTE ExternalDocVersion
771− -- ^ Use your own version numbering. Only index
772− -- the document if the version is equal or higher
773− -- than the stored version. Will succeed if there
774− -- is no existing document. The given version will
775− -- be used as the new version number for the
776− -- stored document. Use with care, as this could
777− -- result in data loss.
778− | ForceVersion ExternalDocVersion
779− -- ^ The document will always be indexed and the
780− -- given version will be the new version. This is
781− -- typically used for correcting errors. Use with
782− -- care, as this could result in data loss.
783− deriving (Read, Show, Eq, Generic, Ord)
784−
785−{-| 'DocumentParent' is used to specify a parent document.
786−-}
787−newtype DocumentParent = DocumentParent DocId
788− deriving (Eq, Read, Show, Generic, Typeable)
789−
790−{-| 'IndexDocumentSettings' are special settings supplied when indexing
791−a document. For the best backwards compatiblity when new fields are
792−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
793−-}
794−data IndexDocumentSettings =
795− IndexDocumentSettings { idsVersionControl :: VersionControl
796− , idsParent :: Maybe DocumentParent
797− } deriving (Eq, Read, Show, Generic, Typeable)
798−
799−{-| Reasonable default settings. Chooses no version control and no parent.
800−-}
801−defaultIndexDocumentSettings :: IndexDocumentSettings
802−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
803−
804−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
805− dependent with later sorts acting as tie-breakers for earlier sorts.
806−-}
807−type Sort = [SortSpec]
808−
809−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
810− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
811− 'DistanceUnit' to express "nearness" to a single geographical point as a
812− sort specification.
813−
814−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
815−-}
816−data SortSpec = DefaultSortSpec DefaultSort
817− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Read, Show, Generic, Typeable)
818−
819−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
820− 'mkSort' convenience function for when you want to specify only the most
821− common parameters.
822−
823−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
824−-}
825−data DefaultSort =
826− DefaultSort { sortFieldName :: FieldName
827− , sortOrder :: SortOrder
828− -- default False
829− , ignoreUnmapped :: Bool
830− , sortMode :: Maybe SortMode
831− , missingSort :: Maybe Missing
832− , nestedFilter :: Maybe Filter } deriving (Eq, Read, Show, Generic, Typeable)
833−
834−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
835− encoded into "asc" or "desc" when turned into JSON.
836−
837−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
838−-}
839−data SortOrder = Ascending
840− | Descending deriving (Eq, Read, Show, Generic, Typeable)
841−
842−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
843− sorted last, first, or using a custom value as a substitute.
844−
845−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
846−-}
847−data Missing = LastMissing
848− | FirstMissing
849− | CustomMissing Text deriving (Eq, Read, Show, Generic, Typeable)
850−
851−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
852−
853−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
854−-}
855−data SortMode = SortMin
856− | SortMax
857− | SortSum
858− | SortAvg deriving (Eq, Read, Show, Generic, Typeable)
859−
860−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
861− that you can concisely describe the usual kind of 'SortSpec's you want.
862−-}
863−mkSort :: FieldName -> SortOrder -> DefaultSort
864−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
865−
866−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
867− 'Query's cannot be cached.
868−-}
869−type Cache = Bool -- caching on/off
870−defaultCache :: Cache
871−defaultCache = False
872−
873−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
874−-}
875−type PrefixValue = Text
876−
877−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
878− JSON encoding baked in. Used all over the place.
879−-}
880−data BooleanOperator = And | Or deriving (Eq, Read, Show, Generic, Typeable)
881−
882−{-| 'ShardCount' is part of 'IndexSettings'
883−-}
884−newtype ShardCount = ShardCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
885−
886−{-| 'ReplicaCount' is part of 'IndexSettings'
887−-}
888−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
889−
890−{-| 'IndexName' is used to describe which index to query/create/delete
891−-}
892−newtype IndexName = IndexName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
893−
894−{-| 'IndexSelection' is used for APIs which take a single index, a list of
895− indexes, or the special @_all@ index.
896−-}
897−--TODO: this does not fully support <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/multi-index.html multi-index syntax>. It wouldn't be too hard to implement but you'd have to add the optional parameters (ignore_unavailable, allow_no_indices, expand_wildcards) to any APIs using it. Also would be a breaking API.
898−data IndexSelection = IndexList (NonEmpty IndexName)
899− | AllIndexes deriving (Eq, Generic, Show, Typeable)
900−
901−{-| 'TemplateName' is used to describe which template to query/create/delete
902−-}
903−newtype TemplateName = TemplateName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
904−
905−{-| 'TemplatePattern' represents a pattern which is matched against index names
906−-}
907−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
908−
909−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
910− the data in the indices.
911−-}
912−newtype MappingName = MappingName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
913−
914−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
915− Can be set by the user or created by ES itself. Often used in client
916− functions for poking at specific documents.
917−-}
918−newtype DocId = DocId Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
919−
920−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
921−-}
922−newtype QueryString = QueryString Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
923−
924−{-| 'FieldName' is used all over the place wherever a specific field within
925− a document needs to be specified, usually in 'Query's or 'Filter's.
926−-}
927−newtype FieldName = FieldName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
928−
929−
930−{-| 'Script' is often used in place of 'FieldName' to specify more
931−complex ways of extracting a value from a document.
932−-}
933−newtype Script = Script { scriptText :: Text } deriving (Eq, Read, Show, Generic, Typeable)
934−
935−{-| 'CacheName' is used in 'RegexpFilter' for describing the
936− 'CacheKey' keyed caching behavior.
937−-}
938−newtype CacheName = CacheName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
939−
940−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
941−-}
942−newtype CacheKey =
943− CacheKey Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
944−newtype Existence =
945− Existence Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
946−newtype NullValue =
947− NullValue Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
948−newtype CutoffFrequency =
949− CutoffFrequency Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
950−newtype Analyzer =
951− Analyzer Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
952−newtype MaxExpansions =
953− MaxExpansions Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
954−
955−{-| 'Lenient', if set to true, will cause format based failures to be
956− ignored. I don't know what the bloody default is, Elasticsearch
957− documentation didn't say what it was. Let me know if you figure it out.
958−-}
959−newtype Lenient =
960− Lenient Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
961−newtype Tiebreaker =
962− Tiebreaker Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
963−newtype Boost =
964− Boost Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
965−newtype BoostTerms =
966− BoostTerms Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
967−
968−{-| 'MinimumMatch' controls how many should clauses in the bool query should
969− match. Can be an absolute value (2) or a percentage (30%) or a
970− combination of both.
971−-}
972−newtype MinimumMatch =
973− MinimumMatch Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
974−newtype DisableCoord =
975− DisableCoord Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
976−newtype IgnoreTermFrequency =
977− IgnoreTermFrequency Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
978−newtype MinimumTermFrequency =
979− MinimumTermFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
980−newtype MaxQueryTerms =
981− MaxQueryTerms Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
982−newtype Fuzziness =
983− Fuzziness Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
984−
985−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
986−newtype PrefixLength =
987− PrefixLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
988−newtype TypeName =
989− TypeName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
990−newtype PercentMatch =
991− PercentMatch Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
992−newtype StopWord =
993− StopWord Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
994−newtype QueryPath =
995− QueryPath Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
996−
997−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
998− heavy, because all terms in the index need to be examined, just in case
999− they match. Leading wildcards can be disabled by setting
1000− 'AllowLeadingWildcard' to false. -}
1001−newtype AllowLeadingWildcard =
1002− AllowLeadingWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1003−newtype LowercaseExpanded =
1004− LowercaseExpanded Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1005−newtype EnablePositionIncrements =
1006− EnablePositionIncrements Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1007−
1008−{-| By default, wildcard terms in a query are not analyzed.
1009− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
1010−-}
1011−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1012−
1013−{-| 'GeneratePhraseQueries' defaults to false.
1014−-}
1015−newtype GeneratePhraseQueries =
1016− GeneratePhraseQueries Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1017−
1018−{-| 'Locale' is used for string conversions - defaults to ROOT.
1019−-}
1020−newtype Locale = Locale Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1021−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1022−newtype MinWordLength = MinWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1023−
1024−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
1025− phrase matches. Default is 0.
1026−-}
1027−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1028−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1029−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1030−
1031−-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
1032−newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
408+ , Analysis(..)
409+ , AnalyzerDefinition(..)
410+ , TokenizerDefinition(..)
411+ , TokenFilterDefinition(..)
412+ , CharFilterDefinition(..)
413+ , Ngram(..)
414+ , TokenChar(..)
415+ , Shingle(..)
416+ , Language(..)
417+ ) where
418+
419+import Bloodhound.Import
420+
421+import Database.Bloodhound.Internal.Aggregation
422+import Database.Bloodhound.Internal.Analysis
423+import Database.Bloodhound.Internal.Client
424+import Database.Bloodhound.Internal.Highlight
425+import Database.Bloodhound.Internal.Newtypes
426+import Database.Bloodhound.Internal.Query
427+import Database.Bloodhound.Internal.Sort
428+import Database.Bloodhound.Internal.Suggest
1033429
1034430{-| 'unpackId' is a silly convenience function that gets used once.
1035431-}
@@ -1037,8 +433,6 @@ unpackId :: DocId -> Text
1037433unpackId (DocId docId) = docId
1038434
1039435type TrackSortScores = Bool
1040−newtype From = From Int deriving (Eq, Read, Show, Generic, ToJSON)
1041−newtype Size = Size Int deriving (Eq, Read, Show, Generic, ToJSON)
1042436
1043437data Search = Search { queryBody :: Maybe Query
1044438 , filterBody :: Maybe Filter
@@ -1050,537 +444,74 @@ data Search = Search { queryBody :: Maybe Query
1050444 , from :: From
1051445 , size :: Size
1052446 , searchType :: SearchType
447+ , searchAfterKey :: Maybe SearchAfterKey
1053448 , fields :: Maybe [FieldName]
1054− , source :: Maybe Source } deriving (Eq, Read, Show, Generic, Typeable)
449+ , scriptFields :: Maybe ScriptFields
450+ , source :: Maybe Source
451+ , suggestBody :: Maybe Suggest -- ^ Only one Suggestion request / response per Search is supported.
452+ } deriving (Eq, Show)
453+
454+
455+instance ToJSON Search where
456+ toJSON (Search mquery sFilter sort searchAggs
457+ highlight sTrackSortScores sFrom sSize _ sAfter sFields
458+ sScriptFields sSource sSuggest) =
459+ omitNulls [ "query" .= query'
460+ , "sort" .= sort
461+ , "aggregations" .= searchAggs
462+ , "highlight" .= highlight
463+ , "from" .= sFrom
464+ , "size" .= sSize
465+ , "track_scores" .= sTrackSortScores
466+ , "search_after" .= sAfter
467+ , "fields" .= sFields
468+ , "script_fields" .= sScriptFields
469+ , "_source" .= sSource
470+ , "suggest" .= sSuggest]
471+
472+ where query' = case sFilter of
473+ Nothing -> mquery
474+ Just x ->
475+ Just
476+ . QueryBoolQuery
477+ $ mkBoolQuery (maybeToList mquery)
478+ [x] [] []
1055479
1056480data SearchType = SearchTypeQueryThenFetch
1057481 | SearchTypeDfsQueryThenFetch
1058− | SearchTypeCount
1059− | SearchTypeScan
1060− | SearchTypeQueryAndFetch
1061− | SearchTypeDfsQueryAndFetch
1062− deriving (Eq, Read, Show, Generic, Typeable)
482+ deriving (Eq, Show)
1063483
1064484data Source =
1065485 NoSource
1066486 | SourcePatterns PatternOrPatterns
1067487 | SourceIncludeExclude Include Exclude
1068− deriving (Read, Show, Eq, Generic, Typeable)
1069−
1070−data PatternOrPatterns = PopPattern Pattern
1071− | PopPatterns [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1072−
1073−data Include = Include [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1074−data Exclude = Exclude [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1075−
1076−newtype Pattern = Pattern Text deriving (Eq, Read, Show, Generic, Typeable)
1077−
1078−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
1079− , highlightFields :: [FieldHighlight]
1080− } deriving (Read, Show, Eq, Generic, Typeable)
1081−
1082−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
1083− deriving (Read, Show, Eq, Generic, Typeable)
1084−
1085−
1086−data HighlightSettings = Plain PlainHighlight
1087− | Postings PostingsHighlight
1088− | FastVector FastVectorHighlight
1089− deriving (Read, Show, Eq, Generic, Typeable)
1090−data PlainHighlight =
1091− PlainHighlight { plainCommon :: Maybe CommonHighlight
1092− , plainNonPost :: Maybe NonPostings } deriving (Read, Show, Eq, Generic, Typeable)
1093−
1094− -- This requires that index_options are set to 'offset' in the mapping.
1095−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Read, Show, Eq, Generic, Typeable)
1096−
1097−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
1098−data FastVectorHighlight =
1099− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
1100− , fvNonPostSettings :: Maybe NonPostings
1101− , boundaryChars :: Maybe Text
1102− , boundaryMaxScan :: Maybe Int
1103− , fragmentOffset :: Maybe Int
1104− , matchedFields :: [Text]
1105− , phraseLimit :: Maybe Int
1106− } deriving (Read, Show, Eq, Generic, Typeable)
1107−
1108−data CommonHighlight =
1109− CommonHighlight { order :: Maybe Text
1110− , forceSource :: Maybe Bool
1111− , tag :: Maybe HighlightTag
1112− , encoder :: Maybe HighlightEncoder
1113− , noMatchSize :: Maybe Int
1114− , highlightQuery :: Maybe Query
1115− , requireFieldMatch :: Maybe Bool
1116− } deriving (Read, Show, Eq, Generic, Typeable)
1117−
1118−-- Settings that are only applicable to FastVector and Plain highlighters.
1119−data NonPostings =
1120− NonPostings { fragmentSize :: Maybe Int
1121− , numberOfFragments :: Maybe Int} deriving (Read, Show, Eq, Generic, Typeable)
1122−
1123−data HighlightEncoder = DefaultEncoder
1124− | HTMLEncoder
1125− deriving (Read, Show, Eq, Generic, Typeable)
1126−
1127−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
1128−data HighlightTag = TagSchema Text
1129− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
1130− deriving (Read, Show, Eq, Generic, Typeable)
1131−
1132−
1133−data Query =
1134− TermQuery Term (Maybe Boost)
1135− | TermsQuery Text (NonEmpty Text)
1136− | QueryMatchQuery MatchQuery
1137− | QueryMultiMatchQuery MultiMatchQuery
1138− | QueryBoolQuery BoolQuery
1139− | QueryBoostingQuery BoostingQuery
1140− | QueryCommonTermsQuery CommonTermsQuery
1141− | ConstantScoreFilter Filter Boost
1142− | ConstantScoreQuery Query Boost
1143− | QueryDisMaxQuery DisMaxQuery
1144− | QueryFilteredQuery FilteredQuery
1145− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1146− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1147− | QueryFuzzyQuery FuzzyQuery
1148− | QueryHasChildQuery HasChildQuery
1149− | QueryHasParentQuery HasParentQuery
1150− | IdsQuery MappingName [DocId]
1151− | QueryIndicesQuery IndicesQuery
1152− | MatchAllQuery (Maybe Boost)
1153− | QueryMoreLikeThisQuery MoreLikeThisQuery
1154− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1155− | QueryNestedQuery NestedQuery
1156− | QueryPrefixQuery PrefixQuery
1157− | QueryQueryStringQuery QueryStringQuery
1158− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1159− | QueryRangeQuery RangeQuery
1160− | QueryRegexpQuery RegexpQuery
1161− deriving (Eq, Read, Show, Generic, Typeable)
1162−
1163−data RegexpQuery =
1164− RegexpQuery { regexpQueryField :: FieldName
1165− , regexpQuery :: Regexp
1166− , regexpQueryFlags :: RegexpFlags
1167− , regexpQueryBoost :: Maybe Boost
1168− } deriving (Eq, Read, Show, Generic, Typeable)
1169−
1170−data RangeQuery =
1171− RangeQuery { rangeQueryField :: FieldName
1172− , rangeQueryRange :: RangeValue
1173− , rangeQueryBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1174−
1175−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1176−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1177−
1178−data SimpleQueryStringQuery =
1179− SimpleQueryStringQuery
1180− { simpleQueryStringQuery :: QueryString
1181− , simpleQueryStringField :: Maybe FieldOrFields
1182− , simpleQueryStringOperator :: Maybe BooleanOperator
1183− , simpleQueryStringAnalyzer :: Maybe Analyzer
1184− , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1185− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1186− , simpleQueryStringLocale :: Maybe Locale
1187− } deriving (Eq, Read, Show, Generic, Typeable)
1188−
1189−data SimpleQueryFlag =
1190− SimpleQueryAll
1191− | SimpleQueryNone
1192− | SimpleQueryAnd
1193− | SimpleQueryOr
1194− | SimpleQueryPrefix
1195− | SimpleQueryPhrase
1196− | SimpleQueryPrecedence
1197− | SimpleQueryEscape
1198− | SimpleQueryWhitespace
1199− | SimpleQueryFuzzy
1200− | SimpleQueryNear
1201− | SimpleQuerySlop deriving (Eq, Read, Show, Generic, Typeable)
1202−
1203−-- use_dis_max and tie_breaker when fields are plural?
1204−data QueryStringQuery =
1205− QueryStringQuery
1206− { queryStringQuery :: QueryString
1207− , queryStringDefaultField :: Maybe FieldName
1208− , queryStringOperator :: Maybe BooleanOperator
1209− , queryStringAnalyzer :: Maybe Analyzer
1210− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1211− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1212− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1213− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1214− , queryStringFuzziness :: Maybe Fuzziness
1215− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1216− , queryStringPhraseSlop :: Maybe PhraseSlop
1217− , queryStringBoost :: Maybe Boost
1218− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1219− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1220− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1221− , queryStringLenient :: Maybe Lenient
1222− , queryStringLocale :: Maybe Locale
1223− } deriving (Eq, Read, Show, Generic, Typeable)
1224−
1225−mkQueryStringQuery :: QueryString -> QueryStringQuery
1226−mkQueryStringQuery qs =
1227− QueryStringQuery qs Nothing Nothing
1228− Nothing Nothing Nothing Nothing
1229− Nothing Nothing Nothing Nothing
1230− Nothing Nothing Nothing Nothing
1231− Nothing Nothing
1232−
1233−data FieldOrFields = FofField FieldName
1234− | FofFields (NonEmpty FieldName) deriving (Eq, Read, Show, Generic, Typeable)
488+ deriving (Eq, Show)
1235489
1236−data PrefixQuery =
1237− PrefixQuery
1238− { prefixQueryField :: FieldName
1239− , prefixQueryPrefixValue :: Text
1240− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1241−
1242−data NestedQuery =
1243− NestedQuery
1244− { nestedQueryPath :: QueryPath
1245− , nestedQueryScoreType :: ScoreType
1246− , nestedQuery :: Query } deriving (Eq, Read, Show, Generic, Typeable)
1247−
1248−data MoreLikeThisFieldQuery =
1249− MoreLikeThisFieldQuery
1250− { moreLikeThisFieldText :: Text
1251− , moreLikeThisFieldFields :: FieldName
1252− -- default 0.3 (30%)
1253− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1254− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1255− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1256− , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1257− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1258− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1259− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1260− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1261− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1262− , moreLikeThisFieldBoost :: Maybe Boost
1263− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1264− } deriving (Eq, Read, Show, Generic, Typeable)
1265−
1266−data MoreLikeThisQuery =
1267− MoreLikeThisQuery
1268− { moreLikeThisText :: Text
1269− , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1270− -- default 0.3 (30%)
1271− , moreLikeThisPercentMatch :: Maybe PercentMatch
1272− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1273− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1274− , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1275− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1276− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1277− , moreLikeThisMinWordLength :: Maybe MinWordLength
1278− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1279− , moreLikeThisBoostTerms :: Maybe BoostTerms
1280− , moreLikeThisBoost :: Maybe Boost
1281− , moreLikeThisAnalyzer :: Maybe Analyzer
1282− } deriving (Eq, Read, Show, Generic, Typeable)
1283−
1284−data IndicesQuery =
1285− IndicesQuery
1286− { indicesQueryIndices :: [IndexName]
1287− , indicesQuery :: Query
1288− -- default "all"
1289− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Read, Show, Generic, Typeable)
1290−
1291−data HasParentQuery =
1292− HasParentQuery
1293− { hasParentQueryType :: TypeName
1294− , hasParentQuery :: Query
1295− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1296−
1297−data HasChildQuery =
1298− HasChildQuery
1299− { hasChildQueryType :: TypeName
1300− , hasChildQuery :: Query
1301− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1302−
1303−data ScoreType =
1304− ScoreTypeMax
1305− | ScoreTypeSum
1306− | ScoreTypeAvg
1307− | ScoreTypeNone deriving (Eq, Read, Show, Generic, Typeable)
1308−
1309−data FuzzyQuery =
1310− FuzzyQuery { fuzzyQueryField :: FieldName
1311− , fuzzyQueryValue :: Text
1312− , fuzzyQueryPrefixLength :: PrefixLength
1313− , fuzzyQueryMaxExpansions :: MaxExpansions
1314− , fuzzyQueryFuzziness :: Fuzziness
1315− , fuzzyQueryBoost :: Maybe Boost
1316− } deriving (Eq, Read, Show, Generic, Typeable)
1317−
1318−data FuzzyLikeFieldQuery =
1319− FuzzyLikeFieldQuery
1320− { fuzzyLikeField :: FieldName
1321− -- anaphora is good for the soul.
1322− , fuzzyLikeFieldText :: Text
1323− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1324− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1325− , fuzzyLikeFieldFuzziness :: Fuzziness
1326− , fuzzyLikeFieldPrefixLength :: PrefixLength
1327− , fuzzyLikeFieldBoost :: Boost
1328− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1329− } deriving (Eq, Read, Show, Generic, Typeable)
1330−
1331−data FuzzyLikeThisQuery =
1332− FuzzyLikeThisQuery
1333− { fuzzyLikeFields :: [FieldName]
1334− , fuzzyLikeText :: Text
1335− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1336− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1337− , fuzzyLikeFuzziness :: Fuzziness
1338− , fuzzyLikePrefixLength :: PrefixLength
1339− , fuzzyLikeBoost :: Boost
1340− , fuzzyLikeAnalyzer :: Maybe Analyzer
1341− } deriving (Eq, Read, Show, Generic, Typeable)
1342−
1343−data FilteredQuery =
1344− FilteredQuery
1345− { filteredQuery :: Query
1346− , filteredFilter :: Filter } deriving (Eq, Read, Show, Generic, Typeable)
1347−
1348−data DisMaxQuery =
1349− DisMaxQuery { disMaxQueries :: [Query]
1350− -- default 0.0
1351− , disMaxTiebreaker :: Tiebreaker
1352− , disMaxBoost :: Maybe Boost
1353− } deriving (Eq, Read, Show, Generic, Typeable)
1354−
1355−data MatchQuery =
1356− MatchQuery { matchQueryField :: FieldName
1357− , matchQueryQueryString :: QueryString
1358− , matchQueryOperator :: BooleanOperator
1359− , matchQueryZeroTerms :: ZeroTermsQuery
1360− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1361− , matchQueryMatchType :: Maybe MatchQueryType
1362− , matchQueryAnalyzer :: Maybe Analyzer
1363− , matchQueryMaxExpansions :: Maybe MaxExpansions
1364− , matchQueryLenient :: Maybe Lenient
1365− , matchQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1366−
1367−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1368− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1369−-}
1370−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1371−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1372−
1373−data MatchQueryType =
1374− MatchPhrase
1375− | MatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1376−
1377−data MultiMatchQuery =
1378− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1379− , multiMatchQueryString :: QueryString
1380− , multiMatchQueryOperator :: BooleanOperator
1381− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1382− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1383− , multiMatchQueryType :: Maybe MultiMatchQueryType
1384− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1385− , multiMatchQueryAnalyzer :: Maybe Analyzer
1386− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1387− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Read, Show, Generic, Typeable)
1388−
1389−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1390− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1391− make a 'MultiMatchQuery'.
1392−-}
1393−
1394−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1395−mkMultiMatchQuery matchFields query =
1396− MultiMatchQuery matchFields query
1397− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1398−
1399−data MultiMatchQueryType =
1400− MultiMatchBestFields
1401− | MultiMatchMostFields
1402− | MultiMatchCrossFields
1403− | MultiMatchPhrase
1404− | MultiMatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1405−
1406−data BoolQuery =
1407− BoolQuery { boolQueryMustMatch :: [Query]
1408− , boolQueryMustNotMatch :: [Query]
1409− , boolQueryShouldMatch :: [Query]
1410− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1411− , boolQueryBoost :: Maybe Boost
1412− , boolQueryDisableCoord :: Maybe DisableCoord
1413− } deriving (Eq, Read, Show, Generic, Typeable)
1414−
1415−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1416−mkBoolQuery must mustNot should =
1417− BoolQuery must mustNot should Nothing Nothing Nothing
1418−
1419−data BoostingQuery =
1420− BoostingQuery { positiveQuery :: Query
1421− , negativeQuery :: Query
1422− , negativeBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1423−
1424−data CommonTermsQuery =
1425− CommonTermsQuery { commonField :: FieldName
1426− , commonQuery :: QueryString
1427− , commonCutoffFrequency :: CutoffFrequency
1428− , commonLowFreqOperator :: BooleanOperator
1429− , commonHighFreqOperator :: BooleanOperator
1430− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1431− , commonBoost :: Maybe Boost
1432− , commonAnalyzer :: Maybe Analyzer
1433− , commonDisableCoord :: Maybe DisableCoord
1434− } deriving (Eq, Read, Show, Generic, Typeable)
1435−
1436−data CommonMinimumMatch =
1437− CommonMinimumMatchHighLow MinimumMatchHighLow
1438− | CommonMinimumMatch MinimumMatch
1439− deriving (Eq, Read, Show, Generic, Typeable)
1440−
1441−data MinimumMatchHighLow =
1442− MinimumMatchHighLow { lowFreq :: MinimumMatch
1443− , highFreq :: MinimumMatch } deriving (Eq, Read, Show, Generic, Typeable)
1444−
1445−data Filter = AndFilter [Filter] Cache
1446− | OrFilter [Filter] Cache
1447− | NotFilter Filter Cache
1448− | IdentityFilter
1449− | BoolFilter BoolMatch
1450− | ExistsFilter FieldName -- always cached
1451− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1452− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1453− | GeoDistanceRangeFilter GeoPoint DistanceRange
1454− | GeoPolygonFilter FieldName [LatLon]
1455− | IdsFilter MappingName [DocId]
1456− | LimitFilter Int
1457− | MissingFilter FieldName Existence NullValue
1458− | PrefixFilter FieldName PrefixValue Cache
1459− | QueryFilter Query Cache
1460− | RangeFilter FieldName RangeValue RangeExecution Cache
1461− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1462− | TermFilter Term Cache
1463− deriving (Eq, Read, Show, Generic, Typeable)
1464−
1465−data ZeroTermsQuery = ZeroTermsNone
1466− | ZeroTermsAll deriving (Eq, Read, Show, Generic, Typeable)
1467−
1468−data RangeExecution = RangeExecutionIndex
1469− | RangeExecutionFielddata deriving (Eq, Read, Show, Generic, Typeable)
1470−
1471−newtype Regexp = Regexp Text deriving (Eq, Read, Show, Generic, Typeable, FromJSON)
1472−
1473−data RegexpFlags = AllRegexpFlags
1474− | NoRegexpFlags
1475− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Read, Show, Generic, Typeable)
1476−
1477−data RegexpFlag = AnyString
1478− | Automaton
1479− | Complement
1480− | Empty
1481− | Intersection
1482− | Interval deriving (Eq, Read, Show, Generic, Typeable)
1483−
1484−newtype LessThan = LessThan Double deriving (Eq, Read, Show, Generic, Typeable)
1485−newtype LessThanEq = LessThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1486−newtype GreaterThan = GreaterThan Double deriving (Eq, Read, Show, Generic, Typeable)
1487−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1488−
1489−newtype LessThanD = LessThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1490−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1491−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1492−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1493−
1494−data RangeValue = RangeDateLte LessThanEqD
1495− | RangeDateLt LessThanD
1496− | RangeDateGte GreaterThanEqD
1497− | RangeDateGt GreaterThanD
1498− | RangeDateGtLt GreaterThanD LessThanD
1499− | RangeDateGteLte GreaterThanEqD LessThanEqD
1500− | RangeDateGteLt GreaterThanEqD LessThanD
1501− | RangeDateGtLte GreaterThanD LessThanEqD
1502− | RangeDoubleLte LessThanEq
1503− | RangeDoubleLt LessThan
1504− | RangeDoubleGte GreaterThanEq
1505− | RangeDoubleGt GreaterThan
1506− | RangeDoubleGtLt GreaterThan LessThan
1507− | RangeDoubleGteLte GreaterThanEq LessThanEq
1508− | RangeDoubleGteLt GreaterThanEq LessThan
1509− | RangeDoubleGtLte GreaterThan LessThanEq
1510− deriving (Eq, Read, Show, Generic, Typeable)
1511−
1512−rangeValueToPair :: RangeValue -> [Pair]
1513−rangeValueToPair rv = case rv of
1514− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1515− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1516− RangeDateLt (LessThanD t) -> ["lt" .= t]
1517− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1518− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1519− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1520− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1521− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1522− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1523− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1524− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1525− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1526− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1527− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1528− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1529− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1530−
1531−data Term = Term { termField :: Text
1532− , termValue :: Text } deriving (Eq, Read, Show, Generic, Typeable)
1533−
1534−data BoolMatch = MustMatch Term Cache
1535− | MustNotMatch Term Cache
1536− | ShouldMatch [Term] Cache deriving (Eq, Read, Show, Generic, Typeable)
1537−
1538−-- "memory" or "indexed"
1539−data GeoFilterType = GeoFilterMemory
1540− | GeoFilterIndexed deriving (Eq, Read, Show, Generic, Typeable)
1541−
1542−data LatLon = LatLon { lat :: Double
1543− , lon :: Double } deriving (Eq, Read, Show, Generic, Typeable)
1544−
1545−data GeoBoundingBox =
1546− GeoBoundingBox { topLeft :: LatLon
1547− , bottomRight :: LatLon } deriving (Eq, Read, Show, Generic, Typeable)
490+instance ToJSON Source where
491+ toJSON NoSource = toJSON False
492+ toJSON (SourcePatterns patterns) = toJSON patterns
493+ toJSON (SourceIncludeExclude incl excl) = object [ "includes" .= incl, "excludes" .= excl ]
1548494
1549−data GeoBoundingBoxConstraint =
1550− GeoBoundingBoxConstraint { geoBBField :: FieldName
1551− , constraintBox :: GeoBoundingBox
1552− , bbConstraintcache :: Cache
1553− , geoType :: GeoFilterType
1554− } deriving (Eq, Read, Show, Generic, Typeable)
495+data PatternOrPatterns = PopPattern Pattern
496+ | PopPatterns [Pattern] deriving (Eq, Read, Show)
1555497
1556−data GeoPoint =
1557− GeoPoint { geoField :: FieldName
1558− , latLon :: LatLon} deriving (Eq, Read, Show, Generic, Typeable)
498+instance ToJSON PatternOrPatterns where
499+ toJSON (PopPattern pattern) = toJSON pattern
500+ toJSON (PopPatterns patterns) = toJSON patterns
1559501
1560−data DistanceUnit = Miles
1561− | Yards
1562− | Feet
1563− | Inches
1564− | Kilometers
1565− | Meters
1566− | Centimeters
1567− | Millimeters
1568− | NauticalMiles deriving (Eq, Read, Show, Generic, Typeable)
502+data Include = Include [Pattern] deriving (Eq, Read, Show)
503+data Exclude = Exclude [Pattern] deriving (Eq, Read, Show)
1569504
1570−data DistanceType = Arc
1571− | SloppyArc -- doesn't exist <1.0
1572− | Plane deriving (Eq, Read, Show, Generic, Typeable)
505+instance ToJSON Include where
506+ toJSON (Include patterns) = toJSON patterns
1573507
1574−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1575− | NoOptimizeBbox deriving (Eq, Read, Show, Generic, Typeable)
508+instance ToJSON Exclude where
509+ toJSON (Exclude patterns) = toJSON patterns
1576510
1577−data Distance =
1578− Distance { coefficient :: Double
1579− , unit :: DistanceUnit } deriving (Eq, Read, Show, Generic, Typeable)
511+newtype Pattern = Pattern Text deriving (Eq, Read, Show)
1580512
1581−data DistanceRange =
1582− DistanceRange { distanceFrom :: Distance
1583− , distanceTo :: Distance } deriving (Eq, Read, Show, Generic, Typeable)
513+instance ToJSON Pattern where
514+ toJSON (Pattern pattern) = toJSON pattern
1584515
1585516data SearchResult a =
1586517 SearchResult { took :: Int
@@ -1588,2069 +519,12 @@ data SearchResult a =
1588519 , shards :: ShardResult
1589520 , searchHits :: SearchHits a
1590521 , aggregations :: Maybe AggregationResults
1591− , scrollId :: Maybe ScrollId } deriving (Eq, Read, Show, Generic, Typeable)
1592−
1593−newtype ScrollId = ScrollId Text deriving (Eq, Read, Show, Generic, Ord, ToJSON, FromJSON)
1594−
1595−type Score = Maybe Double
1596−
1597−data SearchHits a =
1598− SearchHits { hitsTotal :: Int
1599− , maxScore :: Score
1600− , hits :: [Hit a] } deriving (Eq, Read, Show, Generic, Typeable)
1601−
1602−
1603−instance Monoid (SearchHits a) where
1604− mempty = SearchHits 0 Nothing mempty
1605− mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1606− SearchHits (ta + tb) (max ma mb) (ha <> hb)
1607−
1608−
1609−data Hit a =
1610− Hit { hitIndex :: IndexName
1611− , hitType :: MappingName
1612− , hitDocId :: DocId
1613− , hitScore :: Score
1614− , hitSource :: Maybe a
1615− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Read, Show, Generic, Typeable)
1616−
1617−data ShardResult =
1618− ShardResult { shardTotal :: Int
1619− , shardsSuccessful :: Int
1620− , shardsFailed :: Int } deriving (Eq, Read, Show, Generic, Typeable)
1621−
1622−type HitHighlight = M.Map Text [Text]
1623−
1624−showText :: Show a => a -> Text
1625−showText = T.pack . show
1626−
1627−readMay :: Read a => String -> Maybe a
1628−readMay s = case reads s of
1629− (a, ""):_ -> Just a
1630− _ -> Nothing
1631−
1632−parseReadText :: Read a => Text -> Parser a
1633−parseReadText = maybe mzero return . readMay . T.unpack
1634−
1635−type Aggregations = M.Map Text Aggregation
1636−
1637−emptyAggregations :: Aggregations
1638−emptyAggregations = M.empty
1639−
1640−mkAggregations :: Text -> Aggregation -> Aggregations
1641−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1642−
1643−data TermOrder = TermOrder{ termSortField :: Text
1644− , termSortOrder :: SortOrder } deriving (Eq, Read, Show, Generic, Typeable)
1645−
1646−data TermInclusion = TermInclusion Text
1647− | TermPattern Text Text deriving (Eq, Read, Show, Generic, Typeable)
1648−
1649−data CollectionMode = BreadthFirst
1650− | DepthFirst deriving (Eq, Read, Show, Generic, Typeable)
1651−
1652−data ExecutionHint = Ordinals
1653− | GlobalOrdinals
1654− | GlobalOrdinalsHash
1655− | GlobalOrdinalsLowCardinality
1656− | Map deriving (Eq, Read, Show, Generic, Typeable)
1657−
1658−data TimeInterval = Weeks
1659− | Days
1660− | Hours
1661− | Minutes
1662− | Seconds deriving Eq
1663−
1664−data Interval = Year
1665− | Quarter
1666− | Month
1667− | Week
1668− | Day
1669− | Hour
1670− | Minute
1671− | Second
1672− | FractionalInterval Float TimeInterval deriving (Eq, Read, Show, Generic, Typeable)
1673−
1674−data Aggregation = TermsAgg TermsAggregation
1675− | DateHistogramAgg DateHistogramAggregation
1676− | ValueCountAgg ValueCountAggregation
1677− | FilterAgg FilterAggregation
1678− | DateRangeAgg DateRangeAggregation
1679− | MissingAgg MissingAggregation deriving (Eq, Read, Show, Generic, Typeable)
1680−
1681−data MissingAggregation = MissingAggregation
1682− { maField :: Text
1683− } deriving (Eq, Read, Show, Generic, Typeable)
1684−
1685−data TermsAggregation = TermsAggregation { term :: Either Text Text
1686− , termInclude :: Maybe TermInclusion
1687− , termExclude :: Maybe TermInclusion
1688− , termOrder :: Maybe TermOrder
1689− , termMinDocCount :: Maybe Int
1690− , termSize :: Maybe Int
1691− , termShardSize :: Maybe Int
1692− , termCollectMode :: Maybe CollectionMode
1693− , termExecutionHint :: Maybe ExecutionHint
1694− , termAggs :: Maybe Aggregations
1695− } deriving (Eq, Read, Show, Generic, Typeable)
1696−
1697−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1698− , dateInterval :: Interval
1699− , dateFormat :: Maybe Text
1700− -- pre and post deprecated in 1.5
1701− , datePreZone :: Maybe Text
1702− , datePostZone :: Maybe Text
1703− , datePreOffset :: Maybe Text
1704− , datePostOffset :: Maybe Text
1705− , dateAggs :: Maybe Aggregations
1706− } deriving (Eq, Read, Show, Generic, Typeable)
1707−
1708−
1709−data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1710− , draFormat :: Maybe Text
1711− , draRanges :: NonEmpty DateRangeAggRange
1712− } deriving (Eq, Read, Show, Generic, Typeable)
1713−
1714−data DateRangeAggRange = DateRangeFrom DateMathExpr
1715− | DateRangeTo DateMathExpr
1716− | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Read, Show, Generic, Typeable)
1717−
1718−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1719−data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Read, Show, Generic, Typeable)
1720−
1721−
1722−-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1723−data DateMathAnchor = DMNow
1724− | DMDate Day deriving (Eq, Read, Show, Generic, Typeable)
1725−
1726−data DateMathModifier = AddTime Int DateMathUnit
1727− | SubtractTime Int DateMathUnit
1728− | RoundDownTo DateMathUnit deriving (Eq, Read, Show, Generic, Typeable)
1729−
1730−data DateMathUnit = DMYear
1731− | DMMonth
1732− | DMWeek
1733− | DMDay
1734− | DMHour
1735− | DMMinute
1736− | DMSecond deriving (Eq, Read, Show, Generic, Typeable)
1737−
1738−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1739−data ValueCountAggregation = FieldValueCount FieldName
1740− | ScriptValueCount Script deriving (Eq, Read, Show, Generic, Typeable)
1741−
1742−-- | Single-bucket filter aggregations. See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filter-aggregation.html#search-aggregations-bucket-filter-aggregation> for more information.
1743−data FilterAggregation = FilterAggregation { faFilter :: Filter
1744− , faAggs :: Maybe Aggregations} deriving (Eq, Read, Show, Generic, Typeable)
1745−
1746−mkTermsAggregation :: Text -> TermsAggregation
1747−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1748−
1749−mkTermsScriptAggregation :: Text -> TermsAggregation
1750−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1751−
1752−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1753−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1754−
1755−instance ToJSON Version where
1756− toJSON Version {..} = object ["number" .= number
1757− ,"build_hash" .= build_hash
1758− ,"build_timestamp" .= build_timestamp
1759− ,"build_snapshot" .= build_snapshot
1760− ,"lucene_version" .= lucene_version]
1761−
1762−instance FromJSON Version where
1763− parseJSON = withObject "Version" parse
1764− where parse o = Version
1765− <$> o .: "number"
1766− <*> o .: "build_hash"
1767− <*> o .: "build_timestamp"
1768− <*> o .: "build_snapshot"
1769− <*> o .: "lucene_version"
1770−
1771−instance ToJSON VersionNumber where
1772− toJSON = toJSON . Vers.showVersion . versionNumber
1773−
1774−instance FromJSON VersionNumber where
1775− parseJSON = withText "VersionNumber" (parse . T.unpack)
1776− where
1777− parse s = case filter (null . snd)(RP.readP_to_S Vers.parseVersion s) of
1778− [(v, _)] -> pure (VersionNumber v)
1779− [] -> fail ("Invalid version string " ++ s)
1780− xs -> fail ("Ambiguous version string " ++ s ++ " (" ++ intercalate ", " (Vers.showVersion . fst <$> xs) ++ ")")
1781−
1782−instance ToJSON TermOrder where
1783− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1784−
1785−instance ToJSON TermInclusion where
1786− toJSON (TermInclusion x) = toJSON x
1787− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1788− "flags" .= flags]
1789−
1790−instance ToJSON CollectionMode where
1791− toJSON BreadthFirst = "breadth_first"
1792− toJSON DepthFirst = "depth_first"
1793−
1794−instance ToJSON ExecutionHint where
1795− toJSON Ordinals = "ordinals"
1796− toJSON GlobalOrdinals = "global_ordinals"
1797− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1798− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1799− toJSON Map = "map"
1800−
1801−instance ToJSON Interval where
1802− toJSON Year = "year"
1803− toJSON Quarter = "quarter"
1804− toJSON Month = "month"
1805− toJSON Week = "week"
1806− toJSON Day = "day"
1807− toJSON Hour = "hour"
1808− toJSON Minute = "minute"
1809− toJSON Second = "second"
1810− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1811−
1812−instance Show TimeInterval where
1813− show Weeks = "w"
1814− show Days = "d"
1815− show Hours = "h"
1816− show Minutes = "m"
1817− show Seconds = "s"
1818−
1819−instance Read TimeInterval where
1820− readPrec = f =<< TR.get
1821− where
1822− f 'w' = return Weeks
1823− f 'd' = return Days
1824− f 'h' = return Hours
1825− f 'm' = return Minutes
1826− f 's' = return Seconds
1827− f _ = fail "TimeInterval expected one of w, d, h, m, s"
1828−
1829−instance ToJSON Aggregation where
1830− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1831− omitNulls ["terms" .= omitNulls [ toJSON' term,
1832− "include" .= include,
1833− "exclude" .= exclude,
1834− "order" .= order,
1835− "min_doc_count" .= minDocCount,
1836− "size" .= size,
1837− "shard_size" .= shardSize,
1838− "collect_mode" .= collectMode,
1839− "execution_hint" .= executionHint
1840− ],
1841− "aggs" .= termAggs ]
1842− where
1843− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1844−
1845− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1846− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1847− "interval" .= interval,
1848− "format" .= format,
1849− "pre_zone" .= preZone,
1850− "post_zone" .= postZone,
1851− "pre_offset" .= preOffset,
1852− "post_offset" .= postOffset
1853− ],
1854− "aggs" .= dateHistoAggs ]
1855− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1856− where v = case a of
1857− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1858− (ScriptValueCount (Script s)) -> object ["script" .= s]
1859− toJSON (FilterAgg (FilterAggregation filt ags)) =
1860− omitNulls [ "filter" .= filt
1861− , "aggs" .= ags]
1862− toJSON (DateRangeAgg a) = object [ "date_range" .= a
1863− ]
1864− toJSON (MissingAgg (MissingAggregation{..})) =
1865− object ["missing" .= object ["field" .= maField]]
1866−
1867−instance ToJSON DateRangeAggregation where
1868− toJSON DateRangeAggregation {..} =
1869− omitNulls [ "field" .= draField
1870− , "format" .= draFormat
1871− , "ranges" .= toList draRanges
1872− ]
1873−
1874−instance ToJSON DateRangeAggRange where
1875− toJSON (DateRangeFrom e) = object [ "from" .= e ]
1876− toJSON (DateRangeTo e) = object [ "to" .= e ]
1877− toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
1878−
1879−instance ToJSON DateMathExpr where
1880− toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
1881− where fmtA DMNow = "now"
1882− fmtA (DMDate date) = case toGregorian date of
1883− (y,m,d) -> showText y <> "-" <>
1884− showText m <> "-" <>
1885− showText d <> "||"
1886− fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
1887− fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
1888− fmtMod (RoundDownTo u) = "/" <> fmtU u
1889− fmtU DMYear = "y"
1890− fmtU DMMonth = "M"
1891− fmtU DMWeek = "w"
1892− fmtU DMDay = "d"
1893− fmtU DMHour = "h"
1894− fmtU DMMinute = "m"
1895− fmtU DMSecond = "s"
1896−
1897−
1898−type AggregationResults = M.Map Text Value
1899−
1900−class BucketAggregation a where
1901− key :: a -> BucketValue
1902− docCount :: a -> Int
1903− aggs :: a -> Maybe AggregationResults
1904−
1905−
1906−data Bucket a = Bucket { buckets :: [a]} deriving (Read, Show)
1907−
1908−data BucketValue = TextValue Text
1909− | ScientificValue Scientific
1910− | BoolValue Bool deriving (Read, Show)
1911−
1912−data MissingResult = MissingResult { missingDocCount :: Int } deriving (Show)
1913−
1914−data TermsResult = TermsResult { termKey :: BucketValue
1915− , termsDocCount :: Int
1916− , termsAggs :: Maybe AggregationResults } deriving (Read, Show)
1917−
1918−data DateHistogramResult = DateHistogramResult { dateKey :: Int
1919− , dateKeyStr :: Maybe Text
1920− , dateDocCount :: Int
1921− , dateHistogramAggs :: Maybe AggregationResults } deriving (Read, Show)
1922−
1923−data DateRangeResult = DateRangeResult { dateRangeKey :: Text
1924− , dateRangeFrom :: Maybe UTCTime
1925− , dateRangeFromAsString :: Maybe Text
1926− , dateRangeTo :: Maybe UTCTime
1927− , dateRangeToAsString :: Maybe Text
1928− , dateRangeDocCount :: Int
1929− , dateRangeAggs :: Maybe AggregationResults } deriving (Read, Show, Eq, Generic, Typeable)
1930−
1931−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1932−toTerms = toAggResult
1933−
1934−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1935−toDateHistogram = toAggResult
1936−
1937−toMissing :: Text -> AggregationResults -> Maybe MissingResult
1938−toMissing = toAggResult
1939−
1940−toAggResult :: (FromJSON a) => Text -> AggregationResults -> Maybe a
1941−toAggResult t a = M.lookup t a >>= deserialize
1942− where deserialize = parseMaybe parseJSON
1943−
1944−instance BucketAggregation TermsResult where
1945− key = termKey
1946− docCount = termsDocCount
1947− aggs = termsAggs
1948−
1949−instance BucketAggregation DateHistogramResult where
1950− key = TextValue . showText . dateKey
1951− docCount = dateDocCount
1952− aggs = dateHistogramAggs
1953−
1954−instance BucketAggregation DateRangeResult where
1955− key = TextValue . dateRangeKey
1956− docCount = dateRangeDocCount
1957− aggs = dateRangeAggs
1958−
1959−instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
1960− parseJSON (Object v) = Bucket <$>
1961− v .: "buckets"
1962− parseJSON _ = mempty
1963−
1964−instance FromJSON BucketValue where
1965− parseJSON (String t) = return $ TextValue t
1966− parseJSON (Number s) = return $ ScientificValue s
1967− parseJSON (Bool b) = return $ BoolValue b
1968− parseJSON _ = mempty
1969−
1970−instance FromJSON MissingResult where
1971− parseJSON = withObject "MissingResult" parse
1972− where parse v = MissingResult <$> v .: "doc_count"
1973−
1974−instance FromJSON TermsResult where
1975− parseJSON (Object v) = TermsResult <$>
1976− v .: "key" <*>
1977− v .: "doc_count" <*>
1978− v .:? "aggregations"
1979− parseJSON _ = mempty
1980−
1981−instance FromJSON DateHistogramResult where
1982− parseJSON (Object v) = DateHistogramResult <$>
1983− v .: "key" <*>
1984− v .:? "key_as_string" <*>
1985− v .: "doc_count" <*>
1986− v .:? "aggregations"
1987− parseJSON _ = mempty
1988−
1989−instance FromJSON DateRangeResult where
1990− parseJSON = withObject "DateRangeResult" parse
1991− where parse v = DateRangeResult <$>
1992− v .: "key" <*>
1993− (fmap posixMS <$> v .:? "from") <*>
1994− v .:? "from_as_string" <*>
1995− (fmap posixMS <$> v .:? "to") <*>
1996− v .:? "to_as_string" <*>
1997− v .: "doc_count" <*>
1998− v .:? "aggregations"
1999−
2000−instance FromJSON POSIXMS where
2001− parseJSON = withScientific "POSIXMS" (return . parse)
2002− where parse n = let n' = truncate n :: Integer
2003− in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
2004−
2005−instance Monoid Filter where
2006− mempty = IdentityFilter
2007− mappend a b = AndFilter [a, b] defaultCache
2008−
2009−instance Seminearring Filter where
2010− a <||> b = OrFilter [a, b] defaultCache
2011−
2012−instance ToJSON Filter where
2013− toJSON (AndFilter filters cache) =
2014− object ["and" .=
2015− object [ "filters" .= fmap toJSON filters
2016− , "_cache" .= cache]]
2017−
2018− toJSON (OrFilter filters cache) =
2019− object ["or" .=
2020− object [ "filters" .= fmap toJSON filters
2021− , "_cache" .= cache]]
2022−
2023− toJSON (NotFilter notFilter cache) =
2024− object ["not" .=
2025− object ["filter" .= notFilter
2026− , "_cache" .= cache]]
2027−
2028− toJSON (IdentityFilter) =
2029− object ["match_all" .= object []]
2030−
2031− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
2032− object ["term" .= object base]
2033− where base = [termFilterField .= termFilterValue,
2034− "_cache" .= cache]
2035−
2036− toJSON (ExistsFilter (FieldName fieldName)) =
2037− object ["exists" .= object
2038− ["field" .= fieldName]]
2039−
2040− toJSON (BoolFilter boolMatch) =
2041− object ["bool" .= boolMatch]
2042−
2043− toJSON (GeoBoundingBoxFilter bbConstraint) =
2044− object ["geo_bounding_box" .= bbConstraint]
2045−
2046− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
2047− distance distanceType optimizeBbox cache) =
2048− object ["geo_distance" .=
2049− object ["distance" .= distance
2050− , "distance_type" .= distanceType
2051− , "optimize_bbox" .= optimizeBbox
2052− , distanceGeoField .= geoDistLatLon
2053− , "_cache" .= cache]]
2054−
2055− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
2056− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
2057− object ["geo_distance_range" .=
2058− object ["from" .= geoDistRangeDistFrom
2059− , "to" .= drDistanceTo
2060− , gddrField .= drLatLon]]
2061−
2062− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
2063− object ["geo_polygon" .=
2064− object [geoPolygonFilterField .=
2065− object ["points" .= fmap toJSON latLons]]]
2066−
2067− toJSON (IdsFilter (MappingName mappingName) values) =
2068− object ["ids" .=
2069− object ["type" .= mappingName
2070− , "values" .= fmap unpackId values]]
2071−
2072− toJSON (LimitFilter limit) =
2073− object ["limit" .= object ["value" .= limit]]
2074−
2075− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
2076− object ["missing" .=
2077− object ["field" .= fieldName
2078− , "existence" .= existence
2079− , "null_value" .= nullValue]]
2080−
2081− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
2082− object ["prefix" .=
2083− object [fieldName .= fieldValue
2084− , "_cache" .= cache]]
2085−
2086− toJSON (QueryFilter query False) =
2087− object ["query" .= toJSON query ]
2088− toJSON (QueryFilter query True) =
2089− object ["fquery" .=
2090− object [ "query" .= toJSON query
2091− , "_cache" .= True ]]
2092−
2093− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
2094− object ["range" .=
2095− object [ fieldName .= object (rangeValueToPair rangeValue)
2096− , "execution" .= rangeExecution
2097− , "_cache" .= cache]]
2098−
2099− toJSON (RegexpFilter (FieldName fieldName)
2100− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
2101− object ["regexp" .=
2102− object [fieldName .=
2103− object ["value" .= regexText
2104− , "flags" .= flags]
2105− , "_name" .= cacheName
2106− , "_cache" .= cache
2107− , "_cache_key" .= cacheKey]]
2108−
2109−instance FromJSON Filter where
2110− parseJSON = withObject "Filter" parse
2111− where parse o = andFilter `taggedWith` "and"
2112− <|> orFilter `taggedWith` "or"
2113− <|> notFilter `taggedWith` "not"
2114− <|> identityFilter `taggedWith` "match_all"
2115− <|> boolFilter `taggedWith` "bool"
2116− <|> existsFilter `taggedWith` "exists"
2117− <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
2118− <|> geoDistanceFilter `taggedWith` "geo_distance"
2119− <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
2120− <|> geoPolygonFilter `taggedWith` "geo_polygon"
2121− <|> idsFilter `taggedWith` "ids"
2122− <|> limitFilter `taggedWith` "limit"
2123− <|> missingFilter `taggedWith` "missing"
2124− <|> prefixFilter `taggedWith` "prefix"
2125− <|> queryFilter `taggedWith` "query"
2126− <|> fqueryFilter `taggedWith` "fquery"
2127− <|> rangeFilter `taggedWith` "range"
2128− <|> regexpFilter `taggedWith` "regexp"
2129− <|> termFilter `taggedWith` "term"
2130− where taggedWith parser k = parser =<< o .: k
2131− andFilter o = AndFilter <$> o .: "filters"
2132− <*> o .:? "_cache" .!= defaultCache
2133− orFilter o = OrFilter <$> o .: "filters"
2134− <*> o .:? "_cache" .!= defaultCache
2135− notFilter o = NotFilter <$> o .: "filter"
2136− <*> o .: "_cache" .!= defaultCache
2137− identityFilter :: Object -> Parser Filter
2138− identityFilter m
2139− | HM.null m = pure IdentityFilter
2140− | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
2141− boolFilter = pure . BoolFilter
2142− existsFilter o = ExistsFilter <$> o .: "field"
2143− geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
2144− geoDistanceFilter o = do
2145− case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
2146− [(fn, v)] -> do
2147− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2148− GeoDistanceFilter gp <$> o .: "distance"
2149− <*> o .: "distance_type"
2150− <*> o .: "optimize_bbox"
2151− <*> o .:? "_cache" .!= defaultCache
2152− _ -> fail "Could not find GeoDistanceFilter field name"
2153− geoDistanceRangeFilter o = do
2154− case HM.toList (deleteSeveral ["from", "to"] o) of
2155− [(fn, v)] -> do
2156− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2157− rng <- DistanceRange <$> o .: "from" <*> o .: "to"
2158− return (GeoDistanceRangeFilter gp rng)
2159− _ -> fail "Could not find GeoDistanceRangeFilter field name"
2160− geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
2161− idsFilter o = IdsFilter <$> o .: "type"
2162− <*> o .: "values"
2163− limitFilter o = LimitFilter <$> o .: "value"
2164− missingFilter o = MissingFilter <$> o .: "field"
2165− <*> o .: "existence"
2166− <*> o .: "null_value"
2167− prefixFilter o = case HM.toList (HM.delete "_cache" o) of
2168− [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
2169− _ -> fail "Could not parse PrefixFilter"
2170−
2171− queryFilter q = pure (QueryFilter q False)
2172− fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
2173− rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
2174− [(fn, v)] -> RangeFilter (FieldName fn)
2175− <$> parseJSON v
2176− <*> o .: "execution"
2177− <*> o .:? "_cache" .!= defaultCache
2178− _ -> fail "Could not find field name for RangeFilter"
2179− regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
2180− [(fn, Object o')] -> RegexpFilter (FieldName fn)
2181− <$> o' .: "value"
2182− <*> o' .: "flags"
2183− <*> o .: "_name"
2184− <*> o .:? "_cache" .!= defaultCache
2185− <*> o .: "_cache_key"
2186− _ -> fail "Could not find field name for RegexpFilter"
2187− termFilter o = case HM.toList (HM.delete "_cache" o) of
2188− [(termField, String termVal)] -> TermFilter (Term termField termVal)
2189− <$> o .:? "_cache" .!= defaultCache
2190− _ -> fail "Could not find term field for TermFilter"
2191−
2192−fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2193−fieldTagged f o = case HM.toList o of
2194− [(k, Object o')] -> f (FieldName k) o'
2195− _ -> fail "Expected object with 1 field-named key"
2196−
2197−instance ToJSON GeoPoint where
2198− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2199− object [ geoPointField .= geoPointLatLon ]
2200−
2201−
2202−instance ToJSON Query where
2203− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2204− object [ "term" .=
2205− object [termQueryField .= object merged]]
2206− where
2207− base = [ "value" .= termQueryValue ]
2208− boosted = maybe [] (return . ("boost" .=)) boost
2209− merged = mappend base boosted
2210−
2211− toJSON (TermsQuery fieldName terms) =
2212− object [ "terms" .= object conjoined ]
2213− where conjoined = [fieldName .= terms]
2214−
2215− toJSON (IdsQuery idsQueryMappingName docIds) =
2216− object [ "ids" .= object conjoined ]
2217− where conjoined = [ "type" .= idsQueryMappingName
2218− , "values" .= fmap toJSON docIds ]
2219−
2220− toJSON (QueryQueryStringQuery qQueryStringQuery) =
2221− object [ "query_string" .= qQueryStringQuery ]
2222−
2223− toJSON (QueryMatchQuery matchQuery) =
2224− object [ "match" .= matchQuery ]
2225−
2226− toJSON (QueryMultiMatchQuery multiMatchQuery) =
2227− toJSON multiMatchQuery
2228−
2229− toJSON (QueryBoolQuery boolQuery) =
2230− object [ "bool" .= boolQuery ]
2231−
2232− toJSON (QueryBoostingQuery boostingQuery) =
2233− object [ "boosting" .= boostingQuery ]
2234−
2235− toJSON (QueryCommonTermsQuery commonTermsQuery) =
2236− object [ "common" .= commonTermsQuery ]
2237−
2238− toJSON (ConstantScoreFilter csFilter boost) =
2239− object ["constant_score" .= object ["filter" .= csFilter
2240− , "boost" .= boost]]
2241−
2242− toJSON (ConstantScoreQuery query boost) =
2243− object ["constant_score" .= object ["query" .= query
2244− , "boost" .= boost]]
2245−
2246− toJSON (QueryDisMaxQuery disMaxQuery) =
2247− object [ "dis_max" .= disMaxQuery ]
2248−
2249− toJSON (QueryFilteredQuery qFilteredQuery) =
2250− object [ "filtered" .= qFilteredQuery ]
2251−
2252− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2253− object [ "fuzzy_like_this" .= fuzzyQuery ]
2254−
2255− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2256− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2257−
2258− toJSON (QueryFuzzyQuery fuzzyQuery) =
2259− object [ "fuzzy" .= fuzzyQuery ]
2260−
2261− toJSON (QueryHasChildQuery childQuery) =
2262− object [ "has_child" .= childQuery ]
2263−
2264− toJSON (QueryHasParentQuery parentQuery) =
2265− object [ "has_parent" .= parentQuery ]
2266−
2267− toJSON (QueryIndicesQuery qIndicesQuery) =
2268− object [ "indices" .= qIndicesQuery ]
2269−
2270− toJSON (MatchAllQuery boost) =
2271− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2272−
2273− toJSON (QueryMoreLikeThisQuery query) =
2274− object [ "more_like_this" .= query ]
2275−
2276− toJSON (QueryMoreLikeThisFieldQuery query) =
2277− object [ "more_like_this_field" .= query ]
2278−
2279− toJSON (QueryNestedQuery query) =
2280− object [ "nested" .= query ]
2281−
2282− toJSON (QueryPrefixQuery query) =
2283− object [ "prefix" .= query ]
2284−
2285− toJSON (QueryRangeQuery query) =
2286− object [ "range" .= query ]
2287−
2288− toJSON (QueryRegexpQuery query) =
2289− object [ "regexp" .= query ]
2290−
2291− toJSON (QuerySimpleQueryStringQuery query) =
2292− object [ "simple_query_string" .= query ]
2293−
2294−instance FromJSON Query where
2295− parseJSON v = withObject "Query" parse v
2296− where parse o = termQuery `taggedWith` "term"
2297− <|> termsQuery `taggedWith` "terms"
2298− <|> idsQuery `taggedWith` "ids"
2299− <|> queryQueryStringQuery `taggedWith` "query_string"
2300− <|> queryMatchQuery `taggedWith` "match"
2301− <|> queryMultiMatchQuery
2302− <|> queryBoolQuery `taggedWith` "bool"
2303− <|> queryBoostingQuery `taggedWith` "boosting"
2304− <|> queryCommonTermsQuery `taggedWith` "common"
2305− <|> constantScoreFilter `taggedWith` "constant_score"
2306− <|> constantScoreQuery `taggedWith` "constant_score"
2307− <|> queryDisMaxQuery `taggedWith` "dis_max"
2308− <|> queryFilteredQuery `taggedWith` "filtered"
2309− <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2310− <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2311− <|> queryFuzzyQuery `taggedWith` "fuzzy"
2312− <|> queryHasChildQuery `taggedWith` "has_child"
2313− <|> queryHasParentQuery `taggedWith` "has_parent"
2314− <|> queryIndicesQuery `taggedWith` "indices"
2315− <|> matchAllQuery `taggedWith` "match_all"
2316− <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2317− <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2318− <|> queryNestedQuery `taggedWith` "nested"
2319− <|> queryPrefixQuery `taggedWith` "prefix"
2320− <|> queryRangeQuery `taggedWith` "range"
2321− <|> queryRegexpQuery `taggedWith` "regexp"
2322− <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2323− where taggedWith parser k = parser =<< o .: k
2324− termQuery = fieldTagged $ \(FieldName fn) o ->
2325− TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2326− termsQuery o = case HM.toList o of
2327− [(fn, vs)] -> do vals <- parseJSON vs
2328− case vals of
2329− x:xs -> return (TermsQuery fn (x :| xs))
2330− _ -> fail "Expected non empty list of values"
2331− _ -> fail "Expected object with 1 field-named key"
2332− idsQuery o = IdsQuery <$> o .: "type"
2333− <*> o .: "values"
2334− queryQueryStringQuery = pure . QueryQueryStringQuery
2335− queryMatchQuery = pure . QueryMatchQuery
2336− queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2337− queryBoolQuery = pure . QueryBoolQuery
2338− queryBoostingQuery = pure . QueryBoostingQuery
2339− queryCommonTermsQuery = pure . QueryCommonTermsQuery
2340− constantScoreFilter o = case HM.lookup "filter" o of
2341− Just x -> ConstantScoreFilter <$> parseJSON x
2342− <*> o .: "boost"
2343− _ -> fail "Does not appear to be a ConstantScoreFilter"
2344− constantScoreQuery o = case HM.lookup "query" o of
2345− Just x -> ConstantScoreQuery <$> parseJSON x
2346− <*> o .: "boost"
2347− _ -> fail "Does not appear to be a ConstantScoreQuery"
2348− queryDisMaxQuery = pure . QueryDisMaxQuery
2349− queryFilteredQuery = pure . QueryFilteredQuery
2350− queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2351− queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2352− queryFuzzyQuery = pure . QueryFuzzyQuery
2353− queryHasChildQuery = pure . QueryHasChildQuery
2354− queryHasParentQuery = pure . QueryHasParentQuery
2355− queryIndicesQuery = pure . QueryIndicesQuery
2356− matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2357− queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2358− queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2359− queryNestedQuery = pure . QueryNestedQuery
2360− queryPrefixQuery = pure . QueryPrefixQuery
2361− queryRangeQuery = pure . QueryRangeQuery
2362− queryRegexpQuery = pure . QueryRegexpQuery
2363− querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2364−
2365−
2366−omitNulls :: [(Text, Value)] -> Value
2367−omitNulls = object . filter notNull where
2368− notNull (_, Null) = False
2369− notNull (_, Array a) = (not . V.null) a
2370− notNull _ = True
2371−
2372−
2373−instance ToJSON SimpleQueryStringQuery where
2374− toJSON SimpleQueryStringQuery {..} =
2375− omitNulls (base ++ maybeAdd)
2376− where base = [ "query" .= simpleQueryStringQuery ]
2377− maybeAdd = [ "fields" .= simpleQueryStringField
2378− , "default_operator" .= simpleQueryStringOperator
2379− , "analyzer" .= simpleQueryStringAnalyzer
2380− , "flags" .= simpleQueryStringFlags
2381− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2382− , "locale" .= simpleQueryStringLocale ]
2383−
2384−instance FromJSON SimpleQueryStringQuery where
2385− parseJSON = withObject "SimpleQueryStringQuery" parse
2386− where parse o = SimpleQueryStringQuery <$> o .: "query"
2387− <*> o .:? "fields"
2388− <*> o .:? "default_operator"
2389− <*> o .:? "analyzer"
2390− <*> (parseFlags <$> o .:? "flags")
2391− <*> o .:? "lowercase_expanded_terms"
2392− <*> o .:? "locale"
2393− parseFlags (Just (x:xs)) = Just (x :| xs)
2394− parseFlags _ = Nothing
2395−
2396−instance ToJSON FieldOrFields where
2397− toJSON (FofField fieldName) =
2398− toJSON fieldName
2399− toJSON (FofFields fieldNames) =
2400− toJSON fieldNames
2401−
2402−instance FromJSON FieldOrFields where
2403− parseJSON v = FofField <$> parseJSON v
2404− <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2405−
2406−instance ToJSON SimpleQueryFlag where
2407− toJSON SimpleQueryAll = "ALL"
2408− toJSON SimpleQueryNone = "NONE"
2409− toJSON SimpleQueryAnd = "AND"
2410− toJSON SimpleQueryOr = "OR"
2411− toJSON SimpleQueryPrefix = "PREFIX"
2412− toJSON SimpleQueryPhrase = "PHRASE"
2413− toJSON SimpleQueryPrecedence = "PRECEDENCE"
2414− toJSON SimpleQueryEscape = "ESCAPE"
2415− toJSON SimpleQueryWhitespace = "WHITESPACE"
2416− toJSON SimpleQueryFuzzy = "FUZZY"
2417− toJSON SimpleQueryNear = "NEAR"
2418− toJSON SimpleQuerySlop = "SLOP"
2419−
2420−instance FromJSON SimpleQueryFlag where
2421− parseJSON = withText "SimpleQueryFlag" parse
2422− where parse "ALL" = pure SimpleQueryAll
2423− parse "NONE" = pure SimpleQueryNone
2424− parse "AND" = pure SimpleQueryAnd
2425− parse "OR" = pure SimpleQueryOr
2426− parse "PREFIX" = pure SimpleQueryPrefix
2427− parse "PHRASE" = pure SimpleQueryPhrase
2428− parse "PRECEDENCE" = pure SimpleQueryPrecedence
2429− parse "ESCAPE" = pure SimpleQueryEscape
2430− parse "WHITESPACE" = pure SimpleQueryWhitespace
2431− parse "FUZZY" = pure SimpleQueryFuzzy
2432− parse "NEAR" = pure SimpleQueryNear
2433− parse "SLOP" = pure SimpleQuerySlop
2434− parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2435−
2436−instance ToJSON RegexpQuery where
2437− toJSON (RegexpQuery (FieldName rqQueryField)
2438− (Regexp regexpQueryQuery) rqQueryFlags
2439− rqQueryBoost) =
2440− object [ rqQueryField .= omitNulls base ]
2441− where base = [ "value" .= regexpQueryQuery
2442− , "flags" .= rqQueryFlags
2443− , "boost" .= rqQueryBoost ]
2444−
2445−instance FromJSON RegexpQuery where
2446− parseJSON = withObject "RegexpQuery" parse
2447− where parse = fieldTagged $ \fn o ->
2448− RegexpQuery fn
2449− <$> o .: "value"
2450− <*> o .: "flags"
2451− <*> o .:? "boost"
2452−
2453−instance ToJSON QueryStringQuery where
2454− toJSON (QueryStringQuery qsQueryString
2455− qsDefaultField qsOperator
2456− qsAnalyzer qsAllowWildcard
2457− qsLowercaseExpanded qsEnablePositionIncrements
2458− qsFuzzyMaxExpansions qsFuzziness
2459− qsFuzzyPrefixLength qsPhraseSlop
2460− qsBoost qsAnalyzeWildcard
2461− qsGeneratePhraseQueries qsMinimumShouldMatch
2462− qsLenient qsLocale) =
2463− omitNulls base
2464− where
2465− base = [ "query" .= qsQueryString
2466− , "default_field" .= qsDefaultField
2467− , "default_operator" .= qsOperator
2468− , "analyzer" .= qsAnalyzer
2469− , "allow_leading_wildcard" .= qsAllowWildcard
2470− , "lowercase_expanded_terms" .= qsLowercaseExpanded
2471− , "enable_position_increments" .= qsEnablePositionIncrements
2472− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2473− , "fuzziness" .= qsFuzziness
2474− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2475− , "phrase_slop" .= qsPhraseSlop
2476− , "boost" .= qsBoost
2477− , "analyze_wildcard" .= qsAnalyzeWildcard
2478− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2479− , "minimum_should_match" .= qsMinimumShouldMatch
2480− , "lenient" .= qsLenient
2481− , "locale" .= qsLocale ]
2482−
2483−instance FromJSON QueryStringQuery where
2484− parseJSON = withObject "QueryStringQuery" parse
2485− where parse o = QueryStringQuery
2486− <$> o .: "query"
2487− <*> o .:? "default_field"
2488− <*> o .:? "default_operator"
2489− <*> o .:? "analyzer"
2490− <*> o .:? "allow_leading_wildcard"
2491− <*> o .:? "lowercase_expanded_terms"
2492− <*> o .:? "enable_position_increments"
2493− <*> o .:? "fuzzy_max_expansions"
2494− <*> o .:? "fuzziness"
2495− <*> o .:? "fuzzy_prefix_length"
2496− <*> o .:? "phrase_slop"
2497− <*> o .:? "boost"
2498− <*> o .:? "analyze_wildcard"
2499− <*> o .:? "auto_generate_phrase_queries"
2500− <*> o .:? "minimum_should_match"
2501− <*> o .:? "lenient"
2502− <*> o .:? "locale"
2503−
2504−instance ToJSON RangeQuery where
2505− toJSON (RangeQuery (FieldName fieldName) range boost) =
2506− object [ fieldName .= object conjoined ]
2507− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2508−
2509−instance FromJSON RangeQuery where
2510− parseJSON = withObject "RangeQuery" parse
2511− where parse = fieldTagged $ \fn o ->
2512− RangeQuery fn
2513− <$> parseJSON (Object o)
2514− <*> o .: "boost"
2515−
2516−instance FromJSON RangeValue where
2517− parseJSON = withObject "RangeValue" parse
2518− where parse o = parseDate o
2519− <|> parseDouble o
2520− parseDate o = do lt <- o .:? "lt"
2521− lte <- o .:? "lte"
2522− gt <- o .:? "gt"
2523− gte <- o .:? "gte"
2524− case (lt, lte, gt, gte) of
2525− (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2526− (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2527− (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2528− (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2529− (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2530− (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2531− (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2532− (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2533− (Nothing, Nothing, Nothing, Nothing) -> mzero
2534− parseDouble o = do lt <- o .:? "lt"
2535− lte <- o .:? "lte"
2536− gt <- o .:? "gt"
2537− gte <- o .:? "gte"
2538− case (lt, lte, gt, gte) of
2539− (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2540− (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2541− (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2542− (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2543− (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2544− (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2545− (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2546− (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2547− (Nothing, Nothing, Nothing, Nothing) -> mzero
2548−
2549−instance ToJSON PrefixQuery where
2550− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2551− object [ fieldName .= omitNulls base ]
2552− where base = [ "value" .= queryValue
2553− , "boost" .= boost ]
2554−
2555−instance FromJSON PrefixQuery where
2556− parseJSON = withObject "PrefixQuery" parse
2557− where parse = fieldTagged $ \fn o ->
2558− PrefixQuery fn
2559− <$> o .: "value"
2560− <*> o .:? "boost"
2561−
2562−instance ToJSON NestedQuery where
2563− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2564− object [ "path" .= nqPath
2565− , "score_mode" .= nqScoreType
2566− , "query" .= nqQuery ]
2567−
2568−instance FromJSON NestedQuery where
2569− parseJSON = withObject "NestedQuery" parse
2570− where parse o = NestedQuery
2571− <$> o .: "path"
2572− <*> o .: "score_mode"
2573− <*> o .: "query"
2574−
2575−instance ToJSON MoreLikeThisFieldQuery where
2576− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2577− percent mtf mqt stopwords mindf maxdf
2578− minwl maxwl boostTerms boost analyzer) =
2579− object [ fieldName .= omitNulls base ]
2580− where base = [ "like_text" .= text
2581− , "percent_terms_to_match" .= percent
2582− , "min_term_freq" .= mtf
2583− , "max_query_terms" .= mqt
2584− , "stop_words" .= stopwords
2585− , "min_doc_freq" .= mindf
2586− , "max_doc_freq" .= maxdf
2587− , "min_word_length" .= minwl
2588− , "max_word_length" .= maxwl
2589− , "boost_terms" .= boostTerms
2590− , "boost" .= boost
2591− , "analyzer" .= analyzer ]
2592−
2593−instance FromJSON MoreLikeThisFieldQuery where
2594− parseJSON = withObject "MoreLikeThisFieldQuery" parse
2595− where parse = fieldTagged $ \fn o ->
2596− MoreLikeThisFieldQuery
2597− <$> o .: "like_text"
2598− <*> pure fn
2599− <*> o .:? "percent_terms_to_match"
2600− <*> o .:? "min_term_freq"
2601− <*> o .:? "max_query_terms"
2602− -- <*> (optionalNE =<< o .:? "stop_words")
2603− <*> o .:? "stop_words"
2604− <*> o .:? "min_doc_freq"
2605− <*> o .:? "max_doc_freq"
2606− <*> o .:? "min_word_length"
2607− <*> o .:? "max_word_length"
2608− <*> o .:? "boost_terms"
2609− <*> o .:? "boost"
2610− <*> o .:? "analyzer"
2611− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2612−
2613−instance ToJSON MoreLikeThisQuery where
2614− toJSON (MoreLikeThisQuery text fields percent
2615− mtf mqt stopwords mindf maxdf
2616− minwl maxwl boostTerms boost analyzer) =
2617− omitNulls base
2618− where base = [ "like_text" .= text
2619− , "fields" .= fields
2620− , "percent_terms_to_match" .= percent
2621− , "min_term_freq" .= mtf
2622− , "max_query_terms" .= mqt
2623− , "stop_words" .= stopwords
2624− , "min_doc_freq" .= mindf
2625− , "max_doc_freq" .= maxdf
2626− , "min_word_length" .= minwl
2627− , "max_word_length" .= maxwl
2628− , "boost_terms" .= boostTerms
2629− , "boost" .= boost
2630− , "analyzer" .= analyzer ]
2631−
2632−instance FromJSON MoreLikeThisQuery where
2633− parseJSON = withObject "MoreLikeThisQuery" parse
2634− where parse o = MoreLikeThisQuery
2635− <$> o .: "like_text"
2636− -- <*> (optionalNE =<< o .:? "fields")
2637− <*> o .:? "fields"
2638− <*> o .:? "percent_terms_to_match"
2639− <*> o .:? "min_term_freq"
2640− <*> o .:? "max_query_terms"
2641− -- <*> (optionalNE =<< o .:? "stop_words")
2642− <*> o .:? "stop_words"
2643− <*> o .:? "min_doc_freq"
2644− <*> o .:? "max_doc_freq"
2645− <*> o .:? "min_word_length"
2646− <*> o .:? "max_word_length"
2647− <*> o .:? "boost_terms"
2648− <*> o .:? "boost"
2649− <*> o .:? "analyzer"
2650− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2651−
2652−instance ToJSON IndicesQuery where
2653− toJSON (IndicesQuery indices query noMatch) =
2654− omitNulls [ "indices" .= indices
2655− , "no_match_query" .= noMatch
2656− , "query" .= query ]
2657−
2658−instance FromJSON IndicesQuery where
2659− parseJSON = withObject "IndicesQuery" parse
2660− where parse o = IndicesQuery
2661− <$> o .:? "indices" .!= []
2662− <*> o .: "query"
2663− <*> o .:? "no_match_query"
2664−
2665−instance ToJSON HasParentQuery where
2666− toJSON (HasParentQuery queryType query scoreType) =
2667− omitNulls [ "parent_type" .= queryType
2668− , "score_type" .= scoreType
2669− , "query" .= query ]
2670−
2671−instance FromJSON HasParentQuery where
2672− parseJSON = withObject "HasParentQuery" parse
2673− where parse o = HasParentQuery
2674− <$> o .: "parent_type"
2675− <*> o .: "query"
2676− <*> o .:? "score_type"
2677−
2678−instance ToJSON HasChildQuery where
2679− toJSON (HasChildQuery queryType query scoreType) =
2680− omitNulls [ "query" .= query
2681− , "score_type" .= scoreType
2682− , "type" .= queryType ]
2683−
2684−instance FromJSON HasChildQuery where
2685− parseJSON = withObject "HasChildQuery" parse
2686− where parse o = HasChildQuery
2687− <$> o .: "type"
2688− <*> o .: "query"
2689− <*> o .:? "score_type"
2690−
2691−instance ToJSON FuzzyQuery where
2692− toJSON (FuzzyQuery (FieldName fieldName) queryText
2693− prefixLength maxEx fuzziness boost) =
2694− object [ fieldName .= omitNulls base ]
2695− where base = [ "value" .= queryText
2696− , "fuzziness" .= fuzziness
2697− , "prefix_length" .= prefixLength
2698− , "boost" .= boost
2699− , "max_expansions" .= maxEx ]
2700−
2701−instance FromJSON FuzzyQuery where
2702− parseJSON = withObject "FuzzyQuery" parse
2703− where parse = fieldTagged $ \fn o ->
2704− FuzzyQuery fn
2705− <$> o .: "value"
2706− <*> o .: "prefix_length"
2707− <*> o .: "max_expansions"
2708− <*> o .: "fuzziness"
2709− <*> o .:? "boost"
2710−
2711−instance ToJSON FuzzyLikeFieldQuery where
2712− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2713− fieldText maxTerms ignoreFreq fuzziness prefixLength
2714− boost analyzer) =
2715− object [ fieldName .=
2716− omitNulls [ "like_text" .= fieldText
2717− , "max_query_terms" .= maxTerms
2718− , "ignore_tf" .= ignoreFreq
2719− , "fuzziness" .= fuzziness
2720− , "prefix_length" .= prefixLength
2721− , "analyzer" .= analyzer
2722− , "boost" .= boost ]]
2723−
2724−instance FromJSON FuzzyLikeFieldQuery where
2725− parseJSON = withObject "FuzzyLikeFieldQuery" parse
2726− where parse = fieldTagged $ \fn o ->
2727− FuzzyLikeFieldQuery fn
2728− <$> o .: "like_text"
2729− <*> o .: "max_query_terms"
2730− <*> o .: "ignore_tf"
2731− <*> o .: "fuzziness"
2732− <*> o .: "prefix_length"
2733− <*> o .: "boost"
2734− <*> o .:? "analyzer"
2735−
2736−instance ToJSON FuzzyLikeThisQuery where
2737− toJSON (FuzzyLikeThisQuery fields text maxTerms
2738− ignoreFreq fuzziness prefixLength boost analyzer) =
2739− omitNulls base
2740− where base = [ "fields" .= fields
2741− , "like_text" .= text
2742− , "max_query_terms" .= maxTerms
2743− , "ignore_tf" .= ignoreFreq
2744− , "fuzziness" .= fuzziness
2745− , "prefix_length" .= prefixLength
2746− , "analyzer" .= analyzer
2747− , "boost" .= boost ]
2748−
2749−instance FromJSON FuzzyLikeThisQuery where
2750− parseJSON = withObject "FuzzyLikeThisQuery" parse
2751− where parse o = FuzzyLikeThisQuery
2752− <$> o .:? "fields" .!= []
2753− <*> o .: "like_text"
2754− <*> o .: "max_query_terms"
2755− <*> o .: "ignore_tf"
2756− <*> o .: "fuzziness"
2757− <*> o .: "prefix_length"
2758− <*> o .: "boost"
2759− <*> o .:? "analyzer"
2760−
2761−instance ToJSON FilteredQuery where
2762− toJSON (FilteredQuery query fFilter) =
2763− object [ "query" .= query
2764− , "filter" .= fFilter ]
2765−
2766−instance FromJSON FilteredQuery where
2767− parseJSON = withObject "FilteredQuery" parse
2768− where parse o = FilteredQuery
2769− <$> o .: "query"
2770− <*> o .: "filter"
2771−
2772−instance ToJSON DisMaxQuery where
2773− toJSON (DisMaxQuery queries tiebreaker boost) =
2774− omitNulls base
2775− where base = [ "queries" .= queries
2776− , "boost" .= boost
2777− , "tie_breaker" .= tiebreaker ]
2778−
2779−instance FromJSON DisMaxQuery where
2780− parseJSON = withObject "DisMaxQuery" parse
2781− where parse o = DisMaxQuery
2782− <$> o .:? "queries" .!= []
2783− <*> o .: "tie_breaker"
2784− <*> o .:? "boost"
2785−
2786−instance ToJSON CommonTermsQuery where
2787− toJSON (CommonTermsQuery (FieldName fieldName)
2788− (QueryString query) cf lfo hfo msm
2789− boost analyzer disableCoord) =
2790− object [fieldName .= omitNulls base ]
2791− where base = [ "query" .= query
2792− , "cutoff_frequency" .= cf
2793− , "low_freq_operator" .= lfo
2794− , "minimum_should_match" .= msm
2795− , "boost" .= boost
2796− , "analyzer" .= analyzer
2797− , "disable_coord" .= disableCoord
2798− , "high_freq_operator" .= hfo ]
2799−
2800−instance FromJSON CommonTermsQuery where
2801− parseJSON = withObject "CommonTermsQuery" parse
2802− where parse = fieldTagged $ \fn o ->
2803− CommonTermsQuery fn
2804− <$> o .: "query"
2805− <*> o .: "cutoff_frequency"
2806− <*> o .: "low_freq_operator"
2807− <*> o .: "high_freq_operator"
2808− <*> o .:? "minimum_should_match"
2809− <*> o .:? "boost"
2810− <*> o .:? "analyzer"
2811− <*> o .:? "disable_coord"
2812−
2813−instance ToJSON CommonMinimumMatch where
2814− toJSON (CommonMinimumMatch mm) = toJSON mm
2815− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2816− object [ "low_freq" .= lowF
2817− , "high_freq" .= highF ]
2818−
2819−instance FromJSON CommonMinimumMatch where
2820− parseJSON v = parseMinimum v
2821− <|> parseMinimumHighLow v
2822− where parseMinimum = fmap CommonMinimumMatch . parseJSON
2823− parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2824− MinimumMatchHighLow
2825− <$> o .: "low_freq"
2826− <*> o .: "high_freq")
2827−
2828−
2829−instance ToJSON BoostingQuery where
2830− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2831− object [ "positive" .= bqPositiveQuery
2832− , "negative" .= bqNegativeQuery
2833− , "negative_boost" .= bqNegativeBoost ]
2834−
2835−instance FromJSON BoostingQuery where
2836− parseJSON = withObject "BoostingQuery" parse
2837− where parse o = BoostingQuery
2838− <$> o .: "positive"
2839− <*> o .: "negative"
2840− <*> o .: "negative_boost"
2841−
2842−instance ToJSON BoolQuery where
2843− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
2844− omitNulls base
2845− where base = [ "must" .= mustM
2846− , "must_not" .= notM
2847− , "should" .= shouldM
2848− , "minimum_should_match" .= bqMin
2849− , "boost" .= boost
2850− , "disable_coord" .= disableCoord ]
2851−
2852−instance FromJSON BoolQuery where
2853− parseJSON = withObject "BoolQuery" parse
2854− where parse o = BoolQuery
2855− <$> o .:? "must" .!= []
2856− <*> o .:? "must_not" .!= []
2857− <*> o .:? "should" .!= []
2858− <*> o .:? "minimum_should_match"
2859− <*> o .:? "boost"
2860− <*> o .:? "disable_coord"
2861−
2862−instance ToJSON MatchQuery where
2863− toJSON (MatchQuery (FieldName fieldName)
2864− (QueryString mqQueryString) booleanOperator
2865− zeroTermsQuery cutoffFrequency matchQueryType
2866− analyzer maxExpansions lenient boost) =
2867− object [ fieldName .= omitNulls base ]
2868− where base = [ "query" .= mqQueryString
2869− , "operator" .= booleanOperator
2870− , "zero_terms_query" .= zeroTermsQuery
2871− , "cutoff_frequency" .= cutoffFrequency
2872− , "type" .= matchQueryType
2873− , "analyzer" .= analyzer
2874− , "max_expansions" .= maxExpansions
2875− , "lenient" .= lenient
2876− , "boost" .= boost ]
2877−
2878−instance FromJSON MatchQuery where
2879− parseJSON = withObject "MatchQuery" parse
2880− where parse = fieldTagged $ \fn o ->
2881− MatchQuery fn
2882− <$> o .: "query"
2883− <*> o .: "operator"
2884− <*> o .: "zero_terms_query"
2885− <*> o .:? "cutoff_frequency"
2886− <*> o .:? "type"
2887− <*> o .:? "analyzer"
2888− <*> o .:? "max_expansions"
2889− <*> o .:? "lenient"
2890− <*> o .:? "boost"
2891−
2892−instance ToJSON MultiMatchQuery where
2893− toJSON (MultiMatchQuery fields (QueryString query) boolOp
2894− ztQ tb mmqt cf analyzer maxEx lenient) =
2895− object ["multi_match" .= omitNulls base]
2896− where base = [ "fields" .= fmap toJSON fields
2897− , "query" .= query
2898− , "operator" .= boolOp
2899− , "zero_terms_query" .= ztQ
2900− , "tiebreaker" .= tb
2901− , "type" .= mmqt
2902− , "cutoff_frequency" .= cf
2903− , "analyzer" .= analyzer
2904− , "max_expansions" .= maxEx
2905− , "lenient" .= lenient ]
2906−
2907−instance FromJSON MultiMatchQuery where
2908− parseJSON = withObject "MultiMatchQuery" parse
2909− where parse raw = do o <- raw .: "multi_match"
2910− MultiMatchQuery
2911− <$> o .:? "fields" .!= []
2912− <*> o .: "query"
2913− <*> o .: "operator"
2914− <*> o .: "zero_terms_query"
2915− <*> o .:? "tiebreaker"
2916− <*> o .:? "type"
2917− <*> o .:? "cutoff_frequency"
2918− <*> o .:? "analyzer"
2919− <*> o .:? "max_expansions"
2920− <*> o .:? "lenient"
2921−
2922−instance ToJSON MultiMatchQueryType where
2923− toJSON MultiMatchBestFields = "best_fields"
2924− toJSON MultiMatchMostFields = "most_fields"
2925− toJSON MultiMatchCrossFields = "cross_fields"
2926− toJSON MultiMatchPhrase = "phrase"
2927− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2928−
2929−instance FromJSON MultiMatchQueryType where
2930− parseJSON = withText "MultiMatchPhrasePrefix" parse
2931− where parse "best_fields" = pure MultiMatchBestFields
2932− parse "most_fields" = pure MultiMatchMostFields
2933− parse "cross_fields" = pure MultiMatchCrossFields
2934− parse "phrase" = pure MultiMatchPhrase
2935− parse "phrase_prefix" = pure MultiMatchPhrasePrefix
2936− parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
2937−
2938−instance ToJSON BooleanOperator where
2939− toJSON And = String "and"
2940− toJSON Or = String "or"
2941−
2942−instance FromJSON BooleanOperator where
2943− parseJSON = withText "BooleanOperator" parse
2944− where parse "and" = pure And
2945− parse "or" = pure Or
2946− parse o = fail ("Unexpected BooleanOperator: " <> show o)
2947−
2948−instance ToJSON ZeroTermsQuery where
2949− toJSON ZeroTermsNone = String "none"
2950− toJSON ZeroTermsAll = String "all"
2951−
2952−instance FromJSON ZeroTermsQuery where
2953− parseJSON = withText "ZeroTermsQuery" parse
2954− where parse "none" = pure ZeroTermsNone
2955− parse "all" = pure ZeroTermsAll
2956− parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
2957−
2958−instance ToJSON MatchQueryType where
2959− toJSON MatchPhrase = "phrase"
2960− toJSON MatchPhrasePrefix = "phrase_prefix"
2961−
2962−instance FromJSON MatchQueryType where
2963− parseJSON = withText "MatchQueryType" parse
2964− where parse "phrase" = pure MatchPhrase
2965− parse "phrase_prefix" = pure MatchPhrasePrefix
2966− parse t = fail ("Unexpected MatchQueryType: " <> show t)
2967−
2968−instance FromJSON Status where
2969− parseJSON (Object v) = Status <$>
2970− v .:? "ok" <*>
2971− v .: "status" <*>
2972− v .: "name" <*>
2973− v .: "version" <*>
2974− v .: "tagline"
2975− parseJSON _ = empty
2976−
2977−
2978−instance ToJSON IndexSettings where
2979− toJSON (IndexSettings s r) = object ["settings" .=
2980− object ["index" .=
2981− object ["number_of_shards" .= s, "number_of_replicas" .= r]
2982− ]
2983− ]
2984−
2985−instance FromJSON IndexSettings where
2986− parseJSON = withObject "IndexSettings" parse
2987− where parse o = do s <- o .: "settings"
2988− i <- s .: "index"
2989− IndexSettings <$> i .: "number_of_shards"
2990− <*> i .: "number_of_replicas"
2991−
2992−instance ToJSON UpdatableIndexSetting where
2993− toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
2994− toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
2995− toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
2996− toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
2997− toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
2998− toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
2999− toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
3000− toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
3001− toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
3002− toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
3003− toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
3004− toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
3005− toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
3006− toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
3007− toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
3008− toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
3009− toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
3010− toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
3011− toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
3012− toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
3013− toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
3014− toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
3015− toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
3016− toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
3017− toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
3018− toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
3019− toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
3020− toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
3021−
3022−instance FromJSON UpdatableIndexSetting where
3023− parseJSON = withObject "UpdatableIndexSetting" parse
3024− where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
3025− <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
3026− <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
3027− <|> indexConcurrency `taggedAt` ["index", "concurrency"]
3028− <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
3029− <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
3030− <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
3031− <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
3032− <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
3033− <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
3034− <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
3035− <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
3036− <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
3037− <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
3038− <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
3039− <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
3040− <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
3041− <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
3042− <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
3043− <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
3044− <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
3045− <|> compoundFormat `taggedAt` ["index", "compound_format"]
3046− <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
3047− <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
3048− <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
3049− <|> blocksRead `taggedAt` ["blocks", "read"]
3050− <|> blocksWrite `taggedAt` ["blocks", "write"]
3051− <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
3052− where taggedAt f ks = taggedAt' f (Object o) ks
3053− taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON (unStringlyTypeJSON v)))
3054− taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
3055− taggedAt' f v' ks) v
3056− numberOfReplicas = pure . NumberOfReplicas
3057− autoExpandReplicas = pure . AutoExpandReplicas
3058− refreshInterval = pure . RefreshInterval . ndtJSON
3059− indexConcurrency = pure . IndexConcurrency
3060− failOnMergeFailure = pure . FailOnMergeFailure
3061− translogFlushThresholdOps = pure . TranslogFlushThresholdOps
3062− translogFlushThresholdSize = pure . TranslogFlushThresholdSize
3063− translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
3064− translogDisableFlush = pure . TranslogDisableFlush
3065− cacheFilterMaxSize = pure . CacheFilterMaxSize
3066− cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
3067− gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
3068− routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
3069− routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
3070− routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
3071− routingAllocationEnable = pure . RoutingAllocationEnable
3072− routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
3073− recoveryInitialShards = pure . RecoveryInitialShards
3074− gcDeletes = pure . GCDeletes . ndtJSON
3075− ttlDisablePurge = pure . TTLDisablePurge
3076− translogFSType = pure . TranslogFSType
3077− compoundFormat = pure . IndexCompoundFormat
3078− compoundOnFlush = pure . IndexCompoundOnFlush
3079− warmerEnabled = pure . WarmerEnabled
3080− blocksReadOnly = pure . BlocksReadOnly
3081− blocksRead = pure . BlocksRead
3082− blocksWrite = pure . BlocksWrite
3083− blocksMetaData = pure . BlocksMetaData
3084−
3085−instance FromJSON IndexSettingsSummary where
3086− parseJSON = withObject "IndexSettingsSummary" parse
3087− where parse o = case HM.toList o of
3088− [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
3089− <$> parseJSON v
3090− <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
3091− _ -> fail "Expected single-key object with index name"
3092− redundant (NumberOfReplicas _) = True
3093− redundant _ = False
3094−
3095−-- | For some reason in several settings APIs, all leaf values get returned
3096−-- as strings. This function attepmts to recover from this for all
3097−-- non-recursive JSON types. If nothing can be done, the value is left alone.
3098−unStringlyTypeJSON :: Value -> Value
3099−unStringlyTypeJSON (String "true") = Bool True
3100−unStringlyTypeJSON (String "false") = Bool False
3101−unStringlyTypeJSON (String "null") = Null
3102−unStringlyTypeJSON v@(String t) = case readMay (T.unpack t) of
3103− Just n -> Number n
3104− Nothing -> v
3105−unStringlyTypeJSON v = v
3106−
3107−
3108−parseSettings :: Object -> Parser [UpdatableIndexSetting]
3109−parseSettings o = do
3110− o' <- o .: "index"
3111− -- slice the index object into singleton hashmaps and try to parse each
3112− parses <- forM (HM.toList o') $ \(k, v) -> do
3113− -- blocks are now nested into the "index" key, which is not how they're serialized
3114− let atRoot = Object (HM.singleton k v)
3115− let atIndex = Object (HM.singleton "index" atRoot)
3116− optional (parseJSON atRoot <|> parseJSON atIndex)
3117− return (catMaybes parses)
3118−
3119−oPath :: ToJSON a => NonEmpty Text -> a -> Value
3120−oPath (k :| []) v = object [k .= v]
3121−oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
3122−
3123−attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
3124−attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
3125− | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
3126−
3127−parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
3128−parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
3129− where parse o = case HM.toList o of
3130− [] -> fail "Expected non-empty list of NodeAttrFilters"
3131− x:xs -> DT.mapM (uncurry parse') (x :| xs)
3132− parse' n = withText "Text" $ \t ->
3133− case T.splitOn "," t of
3134− fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
3135− [] -> fail "Expected non-empty list of filter values"
3136−
3137−instance ToJSON ReplicaBounds where
3138− toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
3139− toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
3140− toJSON ReplicasUnbounded = Bool False
3141−
3142−instance FromJSON ReplicaBounds where
3143− parseJSON v = withText "ReplicaBounds" parseText v
3144− <|> withBool "ReplicaBounds" parseBool v
3145− where parseText t = case T.splitOn "-" t of
3146− [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
3147− [a, b] -> ReplicasBounded <$> parseReadText a
3148− <*> parseReadText b
3149− _ -> fail ("Could not parse ReplicaBounds: " <> show t)
3150− parseBool False = pure ReplicasUnbounded
3151− parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
3152−
3153−instance ToJSON AllocationPolicy where
3154− toJSON AllocAll = String "all"
3155− toJSON AllocPrimaries = String "primaries"
3156− toJSON AllocNewPrimaries = String "new_primaries"
3157− toJSON AllocNone = String "none"
3158−
3159−instance FromJSON AllocationPolicy where
3160− parseJSON = withText "AllocationPolicy" parse
3161− where parse "all" = pure AllocAll
3162− parse "primaries" = pure AllocPrimaries
3163− parse "new_primaries" = pure AllocNewPrimaries
3164− parse "none" = pure AllocNone
3165− parse t = fail ("Invlaid AllocationPolicy: " <> show t)
3166−
3167−instance ToJSON InitialShardCount where
3168− toJSON QuorumShards = String "quorum"
3169− toJSON QuorumMinus1Shards = String "quorum-1"
3170− toJSON FullShards = String "full"
3171− toJSON FullMinus1Shards = String "full-1"
3172− toJSON (ExplicitShards x) = toJSON x
3173−
3174−instance FromJSON InitialShardCount where
3175− parseJSON v = withText "InitialShardCount" parseText v
3176− <|> ExplicitShards <$> parseJSON v
3177− where parseText "quorum" = pure QuorumShards
3178− parseText "quorum-1" = pure QuorumMinus1Shards
3179− parseText "full" = pure FullShards
3180− parseText "full-1" = pure FullMinus1Shards
3181− parseText _ = mzero
3182−
3183−instance ToJSON FSType where
3184− toJSON FSSimple = "simple"
3185− toJSON FSBuffered = "buffered"
3186−
3187−instance FromJSON FSType where
3188− parseJSON = withText "FSType" parse
3189− where parse "simple" = pure FSSimple
3190− parse "buffered" = pure FSBuffered
3191− parse t = fail ("Invalid FSType: " <> show t)
3192−
3193−instance ToJSON CompoundFormat where
3194− toJSON (CompoundFileFormat x) = Bool x
3195− toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3196−
3197−instance FromJSON CompoundFormat where
3198− parseJSON v = CompoundFileFormat <$> parseJSON v
3199− <|> MergeSegmentVsTotalIndex <$> parseJSON v
3200−
3201−instance ToJSON NominalDiffTimeJSON where
3202− toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3203−
3204−instance FromJSON NominalDiffTimeJSON where
3205− parseJSON = withText "NominalDiffTime" parse
3206− where parse t = case T.takeEnd 1 t of
3207− "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3208− _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3209−
3210−instance ToJSON IndexTemplate where
3211− toJSON (IndexTemplate p s m) = merge
3212− (object [ "template" .= p
3213− , "mappings" .= foldl' merge (object []) m
3214− ])
3215− (toJSON s)
3216− where
3217− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3218− merge o Null = o
3219− merge _ _ = undefined
3220−
3221−instance (FromJSON a) => FromJSON (EsResult a) where
3222− parseJSON jsonVal@(Object v) = do
3223− found <- v .:? "found" .!= False
3224− fr <- if found
3225− then parseJSON jsonVal
3226− else return Nothing
3227− EsResult <$> v .: "_index" <*>
3228− v .: "_type" <*>
3229− v .: "_id" <*>
3230− pure fr
3231− parseJSON _ = empty
3232−
3233−instance (FromJSON a) => FromJSON (EsResultFound a) where
3234− parseJSON (Object v) = EsResultFound <$>
3235− v .: "_version" <*>
3236− v .: "_source"
3237− parseJSON _ = empty
3238−
3239−instance FromJSON EsError where
3240− parseJSON (Object v) = EsError <$>
3241− v .: "status" <*>
3242− v .: "error"
3243− parseJSON _ = empty
3244−
3245−instance FromJSON IndexAliasesSummary where
3246− parseJSON = withObject "IndexAliasesSummary" parse
3247− where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3248− go ixn = withObject "index aliases" $ \ia -> do
3249− aliases <- ia .:? "aliases" .!= mempty
3250− forM (HM.toList aliases) $ \(aName, v) -> do
3251− let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3252− IndexAliasSummary indexAlias <$> parseJSON v
3253−
3254−
3255−instance ToJSON IndexAliasAction where
3256− toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3257− where Object iaObj = toJSON ia
3258− Object optsObj = toJSON opts
3259− toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3260− where Object iaObj = toJSON ia
3261−
3262−instance ToJSON IndexAlias where
3263− toJSON IndexAlias {..} = object ["index" .= srcIndex
3264− , "alias" .= indexAlias
3265− ]
3266−
3267−instance ToJSON IndexAliasCreate where
3268− toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3269− where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3270− Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3271−
3272−instance ToJSON AliasRouting where
3273− toJSON (AllAliasRouting v) = object ["routing" .= v]
3274− toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3275− where prs = [("search_routing" .=) <$> srch
3276− ,("index_routing" .=) <$> idx]
3277−
3278−instance FromJSON AliasRouting where
3279− parseJSON = withObject "AliasRouting" parse
3280− where parse o = parseAll o <|> parseGranular o
3281− parseAll o = AllAliasRouting <$> o .: "routing"
3282− parseGranular o = do
3283− sr <- o .:? "search_routing"
3284− ir <- o .:? "index_routing"
3285− if isNothing sr && isNothing ir
3286− then fail "Both search_routing and index_routing can't be blank"
3287− else return (GranularAliasRouting sr ir)
3288−
3289−instance FromJSON IndexAliasCreate where
3290− parseJSON v = withObject "IndexAliasCreate" parse v
3291− where parse o = IndexAliasCreate <$> optional (parseJSON v)
3292− <*> o .:? "filter"
3293−
3294−instance ToJSON SearchAliasRouting where
3295− toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3296−
3297−instance FromJSON SearchAliasRouting where
3298− parseJSON = withText "SearchAliasRouting" parse
3299− where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3300−
3301−instance ToJSON Search where
3302− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource) =
3303− omitNulls [ "query" .= query
3304− , "filter" .= sFilter
3305− , "sort" .= sort
3306− , "aggregations" .= searchAggs
3307− , "highlight" .= highlight
3308− , "from" .= sFrom
3309− , "size" .= sSize
3310− , "track_scores" .= sTrackSortScores
3311− , "fields" .= sFields
3312− , "_source" .= sSource]
3313−
3314−
3315−instance ToJSON Source where
3316− toJSON NoSource = toJSON False
3317− toJSON (SourcePatterns patterns) = toJSON patterns
3318− toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3319−
3320−instance ToJSON PatternOrPatterns where
3321− toJSON (PopPattern pattern) = toJSON pattern
3322− toJSON (PopPatterns patterns) = toJSON patterns
3323−
3324−instance ToJSON Include where
3325− toJSON (Include patterns) = toJSON patterns
3326−
3327−instance ToJSON Exclude where
3328− toJSON (Exclude patterns) = toJSON patterns
3329−
3330−instance ToJSON Pattern where
3331− toJSON (Pattern pattern) = toJSON pattern
3332−
3333−
3334−instance ToJSON FieldHighlight where
3335− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3336− object [ fName .= fSettings ]
3337− toJSON (FieldHighlight (FieldName fName) Nothing) =
3338− object [ fName .= emptyObject ]
3339−
3340−instance ToJSON Highlights where
3341− toJSON (Highlights global fields) =
3342− omitNulls (("fields" .= fields)
3343− : highlightSettingsPairs global)
3344−
3345−instance ToJSON HighlightSettings where
3346− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3347−
3348−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3349−highlightSettingsPairs Nothing = []
3350−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3351−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3352−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3353−
3354−
3355−plainHighPairs :: Maybe PlainHighlight -> [Pair]
3356−plainHighPairs Nothing = []
3357−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3358− [ "type" .= String "plain"]
3359− ++ commonHighlightPairs plCom
3360− ++ nonPostingsToPairs plNonPost
3361−
3362−postHighPairs :: Maybe PostingsHighlight -> [Pair]
3363−postHighPairs Nothing = []
3364−postHighPairs (Just (PostingsHighlight pCom)) =
3365− ("type" .= String "postings")
3366− : commonHighlightPairs pCom
3367−
3368−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3369−fastVectorHighPairs Nothing = []
3370−fastVectorHighPairs (Just
3371− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3372− fvBoundMaxScan fvFragOff fvMatchedFields
3373− fvPhraseLim)) =
3374− [ "type" .= String "fvh"
3375− , "boundary_chars" .= fvBoundChars
3376− , "boundary_max_scan" .= fvBoundMaxScan
3377− , "fragment_offset" .= fvFragOff
3378− , "matched_fields" .= fvMatchedFields
3379− , "phraseLimit" .= fvPhraseLim]
3380− ++ commonHighlightPairs fvCom
3381− ++ nonPostingsToPairs fvNonPostSettings
3382−
3383−deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3384−deleteSeveral ks hm = foldr HM.delete hm ks
3385−
3386−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3387−commonHighlightPairs Nothing = []
3388−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3389− chNoMatchSize chHighlightQuery
3390− chRequireFieldMatch)) =
3391− [ "order" .= chScore
3392− , "force_source" .= chForceSource
3393− , "encoder" .= chEncoder
3394− , "no_match_size" .= chNoMatchSize
3395− , "highlight_query" .= chHighlightQuery
3396− , "require_fieldMatch" .= chRequireFieldMatch]
3397− ++ highlightTagToPairs chTag
3398−
3399−
3400−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3401−nonPostingsToPairs Nothing = []
3402−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3403− [ "fragment_size" .= npFragSize
3404− , "number_of_fragments" .= npNumOfFrags]
3405−
3406−parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3407−parseNEJSON [] = fail "Expected non-empty list"
3408−parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3409−
3410−
3411−instance ToJSON HighlightEncoder where
3412− toJSON DefaultEncoder = String "default"
3413− toJSON HTMLEncoder = String "html"
3414−
3415−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3416−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3417−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3418− , "post_tags" .= post]
3419−highlightTagToPairs Nothing = []
3420−
3421−instance ToJSON SortSpec where
3422− toJSON (DefaultSortSpec
3423− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3424− dsSortMode dsMissingSort dsNestedFilter)) =
3425− object [dsSortFieldName .= omitNulls base] where
3426− base = [ "order" .= dsSortOrder
3427− , "ignore_unmapped" .= dsIgnoreUnmapped
3428− , "mode" .= dsSortMode
3429− , "missing" .= dsMissingSort
3430− , "nested_filter" .= dsNestedFilter ]
3431−
3432− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3433− object [ "unit" .= units
3434− , field .= gdsLatLon
3435− , "order" .= gdsSortOrder ]
3436−
3437−
3438−instance ToJSON SortOrder where
3439− toJSON Ascending = String "asc"
3440− toJSON Descending = String "desc"
3441−
3442−
3443−instance ToJSON SortMode where
3444− toJSON SortMin = String "min"
3445− toJSON SortMax = String "max"
3446− toJSON SortSum = String "sum"
3447− toJSON SortAvg = String "avg"
3448−
3449−
3450−instance ToJSON Missing where
3451− toJSON LastMissing = String "_last"
3452− toJSON FirstMissing = String "_first"
3453− toJSON (CustomMissing txt) = String txt
3454−
3455−
3456−instance ToJSON ScoreType where
3457− toJSON ScoreTypeMax = "max"
3458− toJSON ScoreTypeAvg = "avg"
3459− toJSON ScoreTypeSum = "sum"
3460− toJSON ScoreTypeNone = "none"
3461−
3462−instance FromJSON ScoreType where
3463− parseJSON = withText "ScoreType" parse
3464− where parse "max" = pure ScoreTypeMax
3465− parse "avg" = pure ScoreTypeAvg
3466− parse "sum" = pure ScoreTypeSum
3467− parse "none" = pure ScoreTypeNone
3468− parse t = fail ("Unexpected ScoreType: " <> show t)
3469−
3470−instance ToJSON Distance where
3471− toJSON (Distance dCoefficient dUnit) =
3472− String boltedTogether where
3473− coefText = showText dCoefficient
3474− (String unitText) = toJSON dUnit
3475− boltedTogether = mappend coefText unitText
3476−
3477−instance FromJSON Distance where
3478− parseJSON = withText "Distance" parse
3479− where parse t = Distance <$> parseCoeff nT
3480− <*> parseJSON (String unitT)
3481− where (nT, unitT) = T.span validForNumber t
3482− -- may be a better way to do this
3483− validForNumber '-' = True
3484− validForNumber '.' = True
3485− validForNumber 'e' = True
3486− validForNumber c = isNumber c
3487− parseCoeff "" = fail "Empty string cannot be parsed as number"
3488− parseCoeff s = return (read (T.unpack s))
3489−
3490−instance ToJSON DistanceUnit where
3491− toJSON Miles = String "mi"
3492− toJSON Yards = String "yd"
3493− toJSON Feet = String "ft"
3494− toJSON Inches = String "in"
3495− toJSON Kilometers = String "km"
3496− toJSON Meters = String "m"
3497− toJSON Centimeters = String "cm"
3498− toJSON Millimeters = String "mm"
3499− toJSON NauticalMiles = String "nmi"
3500−
3501−
3502−instance FromJSON DistanceUnit where
3503− parseJSON = withText "DistanceUnit" parse
3504− where parse "mi" = pure Miles
3505− parse "yd" = pure Yards
3506− parse "ft" = pure Feet
3507− parse "in" = pure Inches
3508− parse "km" = pure Kilometers
3509− parse "m" = pure Meters
3510− parse "cm" = pure Centimeters
3511− parse "mm" = pure Millimeters
3512− parse "nmi" = pure NauticalMiles
3513− parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3514−
3515−instance ToJSON DistanceType where
3516− toJSON Arc = String "arc"
3517− toJSON SloppyArc = String "sloppy_arc"
3518− toJSON Plane = String "plane"
3519−
3520−instance FromJSON DistanceType where
3521− parseJSON = withText "DistanceType" parse
3522− where parse "arc" = pure Arc
3523− parse "sloppy_arc" = pure SloppyArc
3524− parse "plane" = pure Plane
3525− parse t = fail ("Unrecognized DistanceType: " <> show t)
3526−
3527−
3528−instance ToJSON OptimizeBbox where
3529− toJSON NoOptimizeBbox = String "none"
3530− toJSON (OptimizeGeoFilterType gft) = toJSON gft
3531−
3532−instance FromJSON OptimizeBbox where
3533− parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3534− <|> parseOptimize v
3535− where parseNoOptimize "none" = pure NoOptimizeBbox
3536− parseNoOptimize _ = mzero
3537− parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3538−
3539−instance ToJSON GeoBoundingBoxConstraint where
3540− toJSON (GeoBoundingBoxConstraint
3541− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3542− object [gbbcGeoBBField .= gbbcConstraintBox
3543− , "_cache" .= cache
3544− , "type" .= type']
3545−
3546−instance FromJSON GeoBoundingBoxConstraint where
3547− parseJSON = withObject "GeoBoundingBoxConstraint" parse
3548− where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3549− [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3550− <$> parseJSON v
3551− <*> o .:? "_cache" .!= defaultCache
3552− <*> o .: "type"
3553− _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3554−
3555−instance ToJSON GeoFilterType where
3556− toJSON GeoFilterMemory = String "memory"
3557− toJSON GeoFilterIndexed = String "indexed"
3558−
3559−instance FromJSON GeoFilterType where
3560− parseJSON = withText "GeoFilterType" parse
3561− where parse "memory" = pure GeoFilterMemory
3562− parse "indexed" = pure GeoFilterIndexed
3563− parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3564−
3565−instance ToJSON GeoBoundingBox where
3566− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3567− object ["top_left" .= gbbTopLeft
3568− , "bottom_right" .= gbbBottomRight]
3569−
3570−instance FromJSON GeoBoundingBox where
3571− parseJSON = withObject "GeoBoundingBox" parse
3572− where parse o = GeoBoundingBox
3573− <$> o .: "top_left"
3574− <*> o .: "bottom_right"
3575−
3576−instance ToJSON LatLon where
3577− toJSON (LatLon lLat lLon) =
3578− object ["lat" .= lLat
3579− , "lon" .= lLon]
3580−
3581−instance FromJSON LatLon where
3582− parseJSON = withObject "LatLon" parse
3583− where parse o = LatLon <$> o .: "lat"
3584− <*> o .: "lon"
3585−
3586−-- index for smaller ranges, fielddata for longer ranges
3587−instance ToJSON RangeExecution where
3588− toJSON RangeExecutionIndex = "index"
3589− toJSON RangeExecutionFielddata = "fielddata"
3590−
3591−
3592−instance FromJSON RangeExecution where
3593− parseJSON = withText "RangeExecution" parse
3594− where parse "index" = pure RangeExecutionIndex
3595− parse "fielddata" = pure RangeExecutionFielddata
3596− parse t = error ("Unrecognized RangeExecution " <> show t)
3597−
3598−instance ToJSON RegexpFlags where
3599− toJSON AllRegexpFlags = String "ALL"
3600− toJSON NoRegexpFlags = String "NONE"
3601− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3602− where flagStrs = map flagStr . nub $ h:fs
3603− flagStr AnyString = "ANYSTRING"
3604− flagStr Automaton = "AUTOMATON"
3605− flagStr Complement = "COMPLEMENT"
3606− flagStr Empty = "EMPTY"
3607− flagStr Intersection = "INTERSECTION"
3608− flagStr Interval = "INTERVAL"
3609−
3610−instance FromJSON RegexpFlags where
3611− parseJSON = withText "RegexpFlags" parse
3612− where parse "ALL" = pure AllRegexpFlags
3613− parse "NONE" = pure NoRegexpFlags
3614− parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3615−
3616−instance FromJSON RegexpFlag where
3617− parseJSON = withText "RegexpFlag" parse
3618− where parse "ANYSTRING" = pure AnyString
3619− parse "AUTOMATON" = pure Automaton
3620− parse "COMPLEMENT" = pure Complement
3621− parse "EMPTY" = pure Empty
3622− parse "INTERSECTION" = pure Intersection
3623− parse "INTERVAL" = pure Interval
3624− parse f = fail ("Unknown RegexpFlag: " <> show f)
3625−
3626−instance ToJSON Term where
3627− toJSON (Term field value) = object ["term" .= object
3628− [field .= value]]
3629−
3630−instance FromJSON Term where
3631− parseJSON = withObject "Term" parse
3632− where parse o = do termObj <- o .: "term"
3633− case HM.toList termObj of
3634− [(fn, v)] -> Term fn <$> parseJSON v
3635− _ -> fail "Expected object with 1 field-named key"
3636−
3637−instance ToJSON BoolMatch where
3638− toJSON (MustMatch term cache) = object ["must" .= term,
3639− "_cache" .= cache]
3640− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3641− "_cache" .= cache]
3642− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3643− "_cache" .= cache]
3644−
3645−instance FromJSON BoolMatch where
3646− parseJSON = withObject "BoolMatch" parse
3647− where parse o = mustMatch `taggedWith` "must"
3648− <|> mustNotMatch `taggedWith` "must_not"
3649− <|> shouldMatch `taggedWith` "should"
3650− where taggedWith parser k = parser =<< o .: k
3651− mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3652− mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3653− shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
522+ , scrollId :: Maybe ScrollId
523+ -- ^ Only one Suggestion request / response per
524+ -- Search is supported.
525+ , suggest :: Maybe NamedSuggestionResponse
526+ }
527+ deriving (Eq, Show)
3654528
3655529instance (FromJSON a) => FromJSON (SearchResult a) where
3656530 parseJSON (Object v) = SearchResult <$>
@@ -3659,663 +533,10 @@ instance (FromJSON a) => FromJSON (SearchResult a) where
3659533 v .: "_shards" <*>
3660534 v .: "hits" <*>
3661535 v .:? "aggregations" <*>
3662− v .:? "_scroll_id"
3663− parseJSON _ = empty
3664−
3665−instance (FromJSON a) => FromJSON (SearchHits a) where
3666− parseJSON (Object v) = SearchHits <$>
3667− v .: "total" <*>
3668− v .: "max_score" <*>
3669− v .: "hits"
3670− parseJSON _ = empty
3671−
3672−instance (FromJSON a) => FromJSON (Hit a) where
3673− parseJSON (Object v) = Hit <$>
3674− v .: "_index" <*>
3675− v .: "_type" <*>
3676− v .: "_id" <*>
3677− v .: "_score" <*>
3678− v .:? "_source" <*>
3679− v .:? "highlight"
3680− parseJSON _ = empty
3681−
3682−instance FromJSON ShardResult where
3683− parseJSON (Object v) = ShardResult <$>
3684− v .: "total" <*>
3685− v .: "successful" <*>
3686− v .: "failed"
536+ v .:? "_scroll_id" <*>
537+ v .:? "suggest"
3687538 parseJSON _ = empty
3688539
3689−
3690−instance FromJSON DocVersion where
3691− parseJSON v = do
3692− i <- parseJSON v
3693− maybe (fail "DocVersion out of range") return $ mkDocVersion i
3694−
3695−-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3696−instance FromJSON ReplicaCount where
3697− parseJSON v = parseAsInt v
3698− <|> parseAsString v
3699− where parseAsInt = fmap ReplicaCount . parseJSON
3700− parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3701−
3702−instance FromJSON ShardCount where
3703− parseJSON v = parseAsInt v
3704− <|> parseAsString v
3705− where parseAsInt = fmap ShardCount . parseJSON
3706− parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3707−
3708−instance Bounded DocVersion where
3709− minBound = DocVersion 1
3710− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3711−
3712−instance Enum DocVersion where
3713− succ x
3714− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3715− | otherwise = succError "DocVersion"
3716− pred x
3717− | x /= minBound = DocVersion (pred $ docVersionNumber x)
3718− | otherwise = predError "DocVersion"
3719− toEnum i =
3720− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3721− fromEnum = docVersionNumber
3722− enumFrom = boundedEnumFrom
3723− enumFromThen = boundedEnumFromThen
3724−
3725−-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
3726−newtype EsUsername = EsUsername { esUsername :: Text } deriving (Read, Show, Eq)
3727−
3728−-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
3729−newtype EsPassword = EsPassword { esPassword :: Text } deriving (Read, Show, Eq)
3730−
3731−
3732−data SnapshotRepoSelection = SnapshotRepoList (NonEmpty SnapshotRepoPattern)
3733− | AllSnapshotRepos deriving (Eq, Generic, Show, Typeable)
3734−
3735−
3736−-- | Either specifies an exact repo name or one with globs in it,
3737−-- e.g. @RepoPattern "foo*"@ __NOTE__: Patterns are not supported on ES < 1.7
3738−data SnapshotRepoPattern = ExactRepo SnapshotRepoName
3739− | RepoPattern Text
3740− deriving (Eq, Generic, Show, Typeable)
3741−
3742−-- | The unique name of a snapshot repository.
3743−newtype SnapshotRepoName = SnapshotRepoName { snapshotRepoName :: Text }
3744− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3745−
3746−
3747−-- | A generic representation of a snapshot repo. This is what gets
3748−-- sent to and parsed from the server. For repo types enabled by
3749−-- plugins that aren't exported by this library, consider making a
3750−-- custom type which implements 'SnapshotRepo'. If it is a common repo
3751−-- type, consider submitting a pull request to have it included in the
3752−-- library proper
3753−data GenericSnapshotRepo = GenericSnapshotRepo {
3754− gSnapshotRepoName :: SnapshotRepoName
3755− , gSnapshotRepoType :: SnapshotRepoType
3756− , gSnapshotRepoSettings :: GenericSnapshotRepoSettings
3757− } deriving (Eq, Generic, Show, Typeable)
3758−
3759−
3760−instance SnapshotRepo GenericSnapshotRepo where
3761− toGSnapshotRepo = id
3762− fromGSnapshotRepo = Right
3763−
3764−
3765−newtype SnapshotRepoType = SnapshotRepoType { snapshotRepoType :: Text }
3766− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3767−
3768−
3769−-- | Opaque representation of snapshot repo settings. Instances of
3770−-- 'SnapshotRepo' will produce this.
3771−newtype GenericSnapshotRepoSettings = GenericSnapshotRepoSettings { gSnapshotRepoSettingsObject :: Object }
3772− deriving (Eq, Generic, Show, Typeable, ToJSON)
3773−
3774−
3775− -- Regardless of whether you send strongly typed json, my version of
3776− -- ES sends back stringly typed json in the settings, e.g. booleans
3777− -- as strings, so we'll try to convert them.
3778−instance FromJSON GenericSnapshotRepoSettings where
3779− parseJSON = fmap (GenericSnapshotRepoSettings . fmap unStringlyTypeJSON). parseJSON
3780−
3781−-- | The result of running 'verifySnapshotRepo'.
3782−newtype SnapshotVerification = SnapshotVerification { snapshotNodeVerifications :: [SnapshotNodeVerification] }
3783− deriving (Eq, Generic, Show, Typeable)
3784−
3785−
3786−instance FromJSON SnapshotVerification where
3787− parseJSON = withObject "SnapshotVerification" parse
3788− where
3789− parse o = do
3790− o2 <- o .: "nodes"
3791− SnapshotVerification <$> mapM (uncurry parse') (HM.toList o2)
3792− parse' rawFullId = withObject "SnapshotNodeVerification" $ \o ->
3793− SnapshotNodeVerification (FullNodeId rawFullId) <$> o .: "name"
3794−
3795−
3796−-- | A node that has verified a snapshot
3797−data SnapshotNodeVerification = SnapshotNodeVerification {
3798− snvFullId :: FullNodeId
3799− , snvNodeName :: NodeName
3800− } deriving (Eq, Generic, Show, Typeable)
3801−
3802−
3803−-- | Unique, automatically-generated name assigned to nodes that are
3804−-- usually returned in node-oriented APIs.
3805−newtype FullNodeId = FullNodeId { fullNodeId :: Text }
3806− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3807−
3808−
3809−-- | A human-readable node name that is supplied by the user in the
3810−-- node config or automatically generated by ElasticSearch.
3811−newtype NodeName = NodeName { nodeName :: Text }
3812− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3813−
3814−newtype ClusterName = ClusterName { clusterName :: Text }
3815− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3816−
3817−data NodesInfo = NodesInfo {
3818− nodesInfo :: [NodeInfo]
3819− , nodesClusterName :: ClusterName
3820− } deriving (Eq, Show, Generic, Typeable)
3821−
3822−-- | A quirky address format used throughout ElasticSearch. An example
3823−-- would be inet[/1.1.1.1:9200]. inet may be a placeholder for a
3824−-- <https://en.wikipedia.org/wiki/Fully_qualified_domain_name FQDN>.
3825−newtype EsAddress = EsAddress { esAddress :: Text }
3826− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3827−
3828−-- | Typically a 7 character hex string.
3829−newtype BuildHash = BuildHash { buildHash :: Text }
3830− deriving (Eq, Ord, Generic, Read, Show, Typeable, FromJSON, ToJSON)
3831−
3832−newtype PluginName = PluginName { pluginName :: Text }
3833− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3834−
3835−data NodeInfo = NodeInfo {
3836− nodeInfoHTTPAddress :: EsAddress --TODO: better name
3837− , nodeInfoBuild :: BuildHash
3838− , nodeInfoESVersion :: VersionNumber --TODO: distribution provides this
3839− , nodeInfoIP :: Server
3840− , nodeInfoHost :: Server
3841− , nodeInfoTransportAddress :: EsAddress
3842− , nodeInfoName :: NodeName
3843− , nodeInfoFullId :: FullNodeId
3844− , nodeInfoPlugins :: [NodePluginInfo]
3845− , nodeInfoHTTP :: NodeHTTPInfo
3846− , nodeInfoTransport :: NodeTransportInfo
3847− , nodeInfoNetwork :: NodeNetworkInfo
3848− , nodeInfoThreadPool :: NodeThreadPoolsInfo
3849− , nodeInfoJVM :: NodeJVMInfo
3850− , nodeInfoProcess :: NodeProcessInfo
3851− , nodeInfoOS :: NodeOSInfo
3852− } deriving (Eq, Show, Generic, Typeable)
3853−
3854−data NodePluginInfo = NodePluginInfo {
3855− nodePluginSite :: Bool
3856− -- ^ Is this a site plugin?
3857− , nodePluginJVM :: Bool
3858− -- ^ Is this plugin running on the JVM
3859− , nodePluginDescription :: Text
3860− , nodePluginVersion :: VersionNumber
3861− , nodePluginName :: PluginName
3862− } deriving (Eq, Show, Generic, Typeable)
3863−
3864−data NodeHTTPInfo = NodeHTTPInfo {
3865− nodeHTTPMaxContentLength :: Bytes
3866− , nodeHTTPTransportAddress :: BoundTransportAddress
3867− } deriving (Eq, Show, Generic, Typeable)
3868−
3869−data NodeTransportInfo = NodeTransportInfo {
3870− nodeTransportProfiles :: [BoundTransportAddress] --TODO: bound transport/publish addresses, paper over NULL meaning []
3871− , nodeTransportAddress :: BoundTransportAddress
3872− } deriving (Eq, Show, Generic, Typeable)
3873−
3874−data BoundTransportAddress = BoundTransportAddress {
3875− publicAddress :: EsAddress
3876− , boundAddress :: EsAddress
3877− } deriving (Eq, Show, Generic, Typeable)
3878−
3879−data NodeNetworkInfo = NodeNetworkInfo {
3880− nodeNetworkPrimaryInterface :: NodeNetworkInterface
3881− , nodeNetworkRefreshInterval :: NominalDiffTime
3882− } deriving (Eq, Show, Generic, Typeable)
3883−
3884−newtype MacAddress = MacAddress { macAddress :: Text }
3885− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3886−
3887−newtype NetworkInterfaceName = NetworkInterfaceName { networkInterfaceName :: Text }
3888− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3889−
3890−data NodeNetworkInterface = NodeNetworkInterface {
3891− nodeNetIfaceMacAddress :: MacAddress
3892− , nodeNetIfaceName :: NetworkInterfaceName
3893− , nodeNetIfaceAddress :: Server
3894− } deriving (Eq, Show, Generic, Typeable)
3895−
3896−data NodeThreadPoolsInfo = NodeThreadPoolsInfo {
3897− nodeThreadPoolsRefresh :: NodeThreadPoolInfo
3898− , nodeThreadPoolsManagement :: NodeThreadPoolInfo
3899− , nodeThreadPoolsPercolate :: NodeThreadPoolInfo
3900− , nodeThreadPoolsListener :: NodeThreadPoolInfo
3901− , nodeThreadPoolsFetchShardStarted :: NodeThreadPoolInfo
3902− , nodeThreadPoolsSearch :: NodeThreadPoolInfo
3903− , nodeThreadPoolsFlush :: NodeThreadPoolInfo
3904− , nodeThreadPoolsWarmer :: NodeThreadPoolInfo
3905− , nodeThreadPoolsOptimize :: NodeThreadPoolInfo
3906− , nodeThreadPoolsBulk :: NodeThreadPoolInfo
3907− , nodeThreadPoolsSuggest :: NodeThreadPoolInfo
3908− , nodeThreadPoolsMerge :: NodeThreadPoolInfo
3909− , nodeThreadPoolsSnapshot :: NodeThreadPoolInfo
3910− , nodeThreadPoolsGet :: NodeThreadPoolInfo
3911− , nodeThreadPoolsFetchShardStore :: NodeThreadPoolInfo
3912− , nodeThreadPoolsIndex :: NodeThreadPoolInfo
3913− , nodeThreadPoolsGeneric :: NodeThreadPoolInfo
3914− } deriving (Eq, Show, Generic, Typeable)
3915−
3916−data NodeThreadPoolInfo = NodeThreadPoolInfo {
3917− nodeThreadPoolQueueSize :: ThreadPoolSize
3918− , nodeThreadPoolKeepalive :: Maybe NominalDiffTime
3919− , nodeThreadPoolMin :: Maybe Int
3920− , nodeThreadPoolMax :: Maybe Int
3921− , nodeThreadPoolType :: ThreadPoolType
3922− } deriving (Eq, Show, Generic, Typeable)
3923−
3924−data ThreadPoolSize = ThreadPoolLimited Int
3925− | ThreadPoolUnbounded
3926− deriving (Eq, Show, Generic, Typeable)
3927−
3928−data ThreadPoolType = ThreadPoolScaling
3929− | ThreadPoolFixed
3930− | ThreadPoolCached --TODO: are there others
3931− deriving (Eq, Show, Generic, Typeable)
3932−
3933−data NodeJVMInfo = NodeJVMInfo {
3934− nodeJVMInfoMemoryPools :: [JVMMemoryPool]
3935− , nodeJVMInfoMemoryPoolsGCCollectors :: [JVMGCCollector]
3936− , nodeJVMInfoMemoryInfo :: JVMMemoryInfo
3937− , nodeJVMInfoStartTime :: UTCTime
3938− , nodeJVMInfoVMVendor :: Text
3939− , nodeJVMVMVersion :: VersionNumber
3940− -- ^ JVM doesn't seme to follow normal version conventions
3941− , nodeJVMVMName :: Text
3942− , nodeJVMVersion :: VersionNumber --TODO: normalize underscores
3943− , nodeJVMPID :: PID
3944− } deriving (Eq, Show, Generic, Typeable)
3945−
3946−data JVMMemoryInfo = JVMMemoryInfo {
3947− jvmMemoryInfoDirectMax :: Bytes
3948− , jvmMemoryInfoNonHeapMax :: Bytes
3949− , jvmMemoryInfoNonHeapInit :: Bytes
3950− , jvmMemoryInfoHeapMax :: Bytes
3951− , jvmMemoryInfoHeapInit :: Bytes
3952− } deriving (Eq, Show, Generic, Typeable)
3953−
3954−newtype JVMMemoryPool = JVMMemoryPool {
3955− jvmMemoryPool :: Text
3956− } deriving (Eq, Show, Generic, Typeable, FromJSON)
3957−
3958−newtype JVMGCCollector = JVMGCCollector {
3959− jvmGCCollector :: Text
3960− } deriving (Eq, Show, Generic, Typeable, FromJSON)
3961−
3962−newtype PID = PID {
3963− pid :: Int
3964− } deriving (Eq, Show, Generic, Typeable, FromJSON)
3965−
3966−data NodeOSInfo = NodeOSInfo {
3967− nodeOSSwap :: Bytes
3968− , nodeOSMem :: Bytes
3969− , nodeOSCPUInfo :: CPUInfo
3970− , nodeOSAvailableProcessors :: Int
3971− , nodeOSRefreshInterval :: NominalDiffTime
3972− } deriving (Eq, Show, Generic, Typeable)
3973−
3974−data CPUInfo = CPUInfo {
3975− cpuCacheSize :: Bytes
3976− , cpuCoresPerSocket :: Int
3977− , cpuTotalSockets :: Int
3978− , cpuTotalCores :: Int
3979− , cpuMHZ :: Int
3980− , cpuModel :: Text
3981− , cpuVendor :: Text
3982− } deriving (Eq, Show, Generic, Typeable)
3983−
3984−data NodeProcessInfo = NodeProcessInfo {
3985− nodeProcessMLockAll :: Bool
3986− -- ^ See <https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
3987− , nodeProcessMaxFileDescriptors :: Int
3988− , nodeProcessId :: PID
3989− , nodeProcessRefreshInterval :: NominalDiffTime
3990− } deriving (Eq, Show, Generic, Typeable)
3991−
3992−data SnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings {
3993− repoUpdateVerify :: Bool
3994− -- ^ After creation/update, synchronously check that nodes can
3995− -- write to this repo. Defaults to True. You may use False if you
3996− -- need a faster response and plan on verifying manually later
3997− -- with 'verifySnapshotRepo'.
3998− } deriving (Eq, Show, Generic, Typeable)
3999−
4000−
4001−-- | Reasonable defaults for repo creation/update
4002−--
4003−-- * repoUpdateVerify True
4004−defaultSnapshotRepoUpdateSettings :: SnapshotRepoUpdateSettings
4005−defaultSnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings True
4006−
4007−
4008−-- | A filesystem-based snapshot repo that ships with
4009−-- ElasticSearch. This is an instance of 'SnapshotRepo' so it can be
4010−-- used with 'updateSnapshotRepo'
4011−data FsSnapshotRepo = FsSnapshotRepo {
4012− fsrName :: SnapshotRepoName
4013− , fsrLocation :: FilePath
4014− , fsrCompressMetadata :: Bool
4015− , fsrChunkSize :: Maybe Bytes
4016− -- ^ Size by which to split large files during snapshotting.
4017− , fsrMaxRestoreBytesPerSec :: Maybe Bytes
4018− -- ^ Throttle node restore rate. If not supplied, defaults to 40mb/sec
4019− , fsrMaxSnapshotBytesPerSec :: Maybe Bytes
4020− -- ^ Throttle node snapshot rate. If not supplied, defaults to 40mb/sec
4021− } deriving (Eq, Generic, Show, Typeable)
4022−
4023−
4024−instance SnapshotRepo FsSnapshotRepo where
4025− toGSnapshotRepo FsSnapshotRepo {..} =
4026− GenericSnapshotRepo fsrName fsRepoType (GenericSnapshotRepoSettings settings)
4027− where
4028− Object settings = object $ [ "location" .= fsrLocation
4029− , "compress" .= fsrCompressMetadata
4030− ] ++ optionalPairs
4031− optionalPairs = catMaybes [ ("chunk_size" .=) <$> fsrChunkSize
4032− , ("max_restore_bytes_per_sec" .=) <$> fsrMaxRestoreBytesPerSec
4033− , ("max_snapshot_bytes_per_sec" .=) <$> fsrMaxSnapshotBytesPerSec
4034− ]
4035− fromGSnapshotRepo GenericSnapshotRepo {..}
4036− | gSnapshotRepoType == fsRepoType = do
4037− let o = gSnapshotRepoSettingsObject gSnapshotRepoSettings
4038− parseRepo $ do
4039− FsSnapshotRepo gSnapshotRepoName <$> o .: "location"
4040− <*> o .:? "compress" .!= False
4041− <*> o .:? "chunk_size"
4042− <*> o .:? "max_restore_bytes_per_sec"
4043− <*> o .:? "max_snapshot_bytes_per_sec"
4044− | otherwise = Left (RepoTypeMismatch fsRepoType gSnapshotRepoType)
4045−
4046−
4047−parseRepo :: Parser a -> Either SnapshotRepoConversionError a
4048−parseRepo parser = case parseEither (const parser) () of
4049− Left e -> Left (OtherRepoConversionError (T.pack e))
4050− Right a -> Right a
4051−
4052−
4053−fsRepoType :: SnapshotRepoType
4054−fsRepoType = SnapshotRepoType "fs"
4055−
4056−-- | Law: fromGSnapshotRepo (toGSnapshotRepo r) == Right r
4057−class SnapshotRepo r where
4058− toGSnapshotRepo :: r -> GenericSnapshotRepo
4059− fromGSnapshotRepo :: GenericSnapshotRepo -> Either SnapshotRepoConversionError r
4060−
4061−
4062−data SnapshotRepoConversionError = RepoTypeMismatch SnapshotRepoType SnapshotRepoType
4063− -- ^ Expected type and actual type
4064− | OtherRepoConversionError Text
4065− deriving (Show, Eq, Generic, Typeable)
4066−
4067−
4068−instance Exception SnapshotRepoConversionError
4069−
4070−
4071−data SnapshotCreateSettings = SnapshotCreateSettings {
4072− snapWaitForCompletion :: Bool
4073− -- ^ Should the API call return immediately after initializing
4074− -- the snapshot or wait until completed? Note that if this is
4075− -- enabled it could wait a long time, so you should adjust your
4076− -- 'ManagerSettings' accordingly to set long timeouts or
4077− -- explicitly handle timeouts.
4078− , snapIndices :: Maybe IndexSelection
4079− -- ^ Nothing will snapshot all indices. Just [] is permissable and
4080− -- will essentially be a no-op snapshot.
4081− , snapIgnoreUnavailable :: Bool
4082− -- ^ If set to True, any matched indices that don't exist will be
4083− -- ignored. Otherwise it will be an error and fail.
4084− , snapIncludeGlobalState :: Bool
4085− , snapPartial :: Bool
4086− -- ^ If some indices failed to snapshot (e.g. if not all primary
4087− -- shards are available), should the process proceed?
4088− } deriving (Eq, Generic, Show, Typeable)
4089−
4090−
4091−-- | Reasonable defaults for snapshot creation
4092−--
4093−-- * snapWaitForCompletion False
4094−-- * snapIndices Nothing
4095−-- * snapIgnoreUnavailable False
4096−-- * snapIncludeGlobalState True
4097−-- * snapPartial False
4098−defaultSnapshotCreateSettings :: SnapshotCreateSettings
4099−defaultSnapshotCreateSettings = SnapshotCreateSettings {
4100− snapWaitForCompletion = False
4101− , snapIndices = Nothing
4102− , snapIgnoreUnavailable = False
4103− , snapIncludeGlobalState = True
4104− , snapPartial = False
4105− }
4106−
4107−
4108−data SnapshotSelection = SnapshotList (NonEmpty SnapshotPattern)
4109− | AllSnapshots deriving (Eq, Generic, Show, Typeable)
4110−
4111−
4112−-- | Either specifies an exact snapshot name or one with globs in it,
4113−-- e.g. @SnapPattern "foo*"@ __NOTE__: Patterns are not supported on
4114−-- ES < 1.7
4115−data SnapshotPattern = ExactSnap SnapshotName
4116− | SnapPattern Text
4117− deriving (Eq, Generic, Show, Typeable)
4118−
4119−
4120−-- | General information about the state of a snapshot. Has some
4121−-- redundancies with 'SnapshotStatus'
4122−data SnapshotInfo = SnapshotInfo {
4123− snapInfoShards :: ShardResult
4124− , snapInfoFailures :: [SnapshotShardFailure]
4125− , snapInfoDuration :: NominalDiffTime
4126− , snapInfoEndTime :: UTCTime
4127− , snapInfoStartTime :: UTCTime
4128− , snapInfoState :: SnapshotState
4129− , snapInfoIndices :: [IndexName]
4130− , snapInfoName :: SnapshotName
4131− } deriving (Eq, Generic, Show, Typeable)
4132−
4133−
4134−instance FromJSON SnapshotInfo where
4135− parseJSON = withObject "SnapshotInfo" parse
4136− where
4137− parse o = SnapshotInfo <$> o .: "shards"
4138− <*> o .: "failures"
4139− <*> (unMS <$> o .: "duration_in_millis")
4140− <*> (posixMS <$> o .: "end_time_in_millis")
4141− <*> (posixMS <$> o .: "start_time_in_millis")
4142− <*> o .: "state"
4143− <*> o .: "indices"
4144− <*> o .: "snapshot"
4145−
4146−data SnapshotShardFailure = SnapshotShardFailure {
4147− snapShardFailureIndex :: IndexName
4148− , snapShardFailureNodeId :: Maybe NodeName -- I'm not 100% sure this isn't actually 'FullNodeId'
4149− , snapShardFailureReason :: Text
4150− , snapShardFailureShardId :: ShardId
4151− } deriving (Eq, Show, Generic, Typeable)
4152−
4153−
4154−instance FromJSON SnapshotShardFailure where
4155− parseJSON = withObject "SnapshotShardFailure" parse
4156− where
4157− parse o = SnapshotShardFailure <$> o .: "index"
4158− <*> o .:? "node_id"
4159− <*> o .: "reason"
4160− <*> o .: "shard_id"
4161−
4162−
4163−newtype ShardId = ShardId { shardId :: Int }
4164− deriving (Eq, Show, Generic, Typeable, FromJSON)
4165−
4166−-- | Milliseconds
4167−newtype MS = MS NominalDiffTime
4168−
4169−
4170−-- keeps the unexported constructor warnings at bay
4171−unMS :: MS -> NominalDiffTime
4172−unMS (MS t) = t
4173−
4174−
4175−instance FromJSON MS where
4176− parseJSON = withScientific "MS" (return . MS . parse)
4177− where
4178− parse n = fromInteger ((truncate n) * 1000)
4179−
4180−
4181−data SnapshotState = SnapshotInit
4182− | SnapshotStarted
4183− | SnapshotSuccess
4184− | SnapshotFailed
4185− | SnapshotAborted
4186− | SnapshotMissing
4187− | SnapshotWaiting
4188− deriving (Show, Eq, Generic, Typeable)
4189−
4190−instance FromJSON SnapshotState where
4191− parseJSON = withText "SnapshotState" parse
4192− where
4193− parse "INIT" = return SnapshotInit
4194− parse "STARTED" = return SnapshotStarted
4195− parse "SUCCESS" = return SnapshotSuccess
4196− parse "FAILED" = return SnapshotFailed
4197− parse "ABORTED" = return SnapshotAborted
4198− parse "MISSING" = return SnapshotMissing
4199− parse "WAITING" = return SnapshotWaiting
4200− parse t = fail ("Invalid snapshot state " <> T.unpack t)
4201−
4202−
4203−newtype SnapshotName = SnapshotName { snapshotName :: Text }
4204− deriving (Show, Eq, Ord, Generic, Typeable, ToJSON, FromJSON)
4205−
4206−
4207−data SnapshotRestoreSettings = SnapshotRestoreSettings {
4208− snapRestoreWaitForCompletion :: Bool
4209− -- ^ Should the API call return immediately after initializing
4210− -- the restore or wait until completed? Note that if this is
4211− -- enabled, it could wait a long time, so you should adjust your
4212− -- 'ManagerSettings' accordingly to set long timeouts or
4213− -- explicitly handle timeouts.
4214− , snapRestoreIndices :: Maybe IndexSelection
4215− -- ^ Nothing will restore all indices in the snapshot. Just [] is
4216− -- permissable and will essentially be a no-op restore.
4217− , snapRestoreIgnoreUnavailable :: Bool
4218− -- ^ If set to True, any indices that do not exist will be ignored
4219− -- during snapshot rather than failing the restore.
4220− , snapRestoreIncludeGlobalState :: Bool
4221− -- ^ If set to false, will ignore any global state in the snapshot
4222− -- and will not restore it.
4223− , snapRestoreRenamePattern :: Maybe RestoreRenamePattern
4224− -- ^ A regex pattern for matching indices. Used with
4225− -- 'snapRestoreRenameReplacement', the restore can reference the
4226− -- matched index and create a new index name upon restore.
4227− , snapRestoreRenameReplacement :: Maybe (NonEmpty RestoreRenameToken)
4228− -- ^ Expression of how index renames should be constructed.
4229− , snapRestorePartial :: Bool
4230− -- ^ If some indices fail to restore, should the process proceed?
4231− , snapRestoreIncludeAliases :: Bool
4232− -- ^ Should the restore also restore the aliases captured in the
4233− -- snapshot.
4234− , snapRestoreIndexSettingsOverrides :: Maybe RestoreIndexSettings
4235− -- ^ Settings to apply during the restore process. __NOTE:__ This
4236− -- option is not supported in ES < 1.5 and should be set to
4237− -- Nothing in that case.
4238− , snapRestoreIgnoreIndexSettings :: Maybe (NonEmpty Text)
4239− -- ^ This type could be more rich but it isn't clear which
4240− -- settings are allowed to be ignored during restore, so we're
4241− -- going with including this feature in a basic form rather than
4242− -- omitting it. One example here would be
4243− -- "index.refresh_interval". Any setting specified here will
4244− -- revert back to the server default during the restore process.
4245− } deriving (Eq, Generic, Show, Typeable)
4246−
4247−-- | Regex-stype pattern, e.g. "index_(.+)" to match index names
4248−newtype RestoreRenamePattern = RestoreRenamePattern { rrPattern :: Text }
4249− deriving (Show, Eq, Generic, Typeable, Ord, ToJSON)
4250−
4251−
4252−-- | A single token in a index renaming scheme for a restore. These
4253−-- are concatenated into a string before being sent to
4254−-- ElasticSearch. Check out these Java
4255−-- <https://docs.oracle.com/javase/7/docs/api/java/util/regex/Matcher.html docs> to find out more if you're into that sort of thing.
4256−data RestoreRenameToken = RRTLit Text
4257− -- ^ Just a literal string of characters
4258− | RRSubWholeMatch
4259− -- ^ Equivalent to $0. The entire matched pattern, not any subgroup
4260− | RRSubGroup RRGroupRefNum
4261− -- ^ A specific reference to a group number
4262− deriving (Show, Eq, Generic, Typeable)
4263−
4264−
4265−-- | A group number for regex matching. Only values from 1-9 are
4266−-- supported. Construct with 'mkRRGroupRefNum'
4267−newtype RRGroupRefNum = RRGroupRefNum { rrGroupRefNum :: Int }
4268− deriving (Show, Eq, Generic, Typeable, Ord)
4269−
4270−instance Bounded RRGroupRefNum where
4271− minBound = RRGroupRefNum 1
4272− maxBound = RRGroupRefNum 9
4273−
4274−
4275−-- | Only allows valid group number references (1-9).
4276−mkRRGroupRefNum :: Int -> Maybe RRGroupRefNum
4277−mkRRGroupRefNum i
4278− | i >= (rrGroupRefNum minBound) && i <= (rrGroupRefNum maxBound) =
4279− Just $ RRGroupRefNum i
4280− | otherwise = Nothing
4281−
4282−
4283−-- | Reasonable defaults for snapshot restores
4284−--
4285−-- * snapRestoreWaitForCompletion False
4286−-- * snapRestoreIndices Nothing
4287−-- * snapRestoreIgnoreUnavailable False
4288−-- * snapRestoreIncludeGlobalState True
4289−-- * snapRestoreRenamePattern Nothing
4290−-- * snapRestoreRenameReplacement Nothing
4291−-- * snapRestorePartial False
4292−-- * snapRestoreIncludeAliases True
4293−-- * snapRestoreIndexSettingsOverrides Nothing
4294−-- * snapRestoreIgnoreIndexSettings Nothing
4295−defaultSnapshotRestoreSettings :: SnapshotRestoreSettings
4296−defaultSnapshotRestoreSettings = SnapshotRestoreSettings {
4297− snapRestoreWaitForCompletion = False
4298− , snapRestoreIndices = Nothing
4299− , snapRestoreIgnoreUnavailable = False
4300− , snapRestoreIncludeGlobalState = True
4301− , snapRestoreRenamePattern = Nothing
4302− , snapRestoreRenameReplacement = Nothing
4303− , snapRestorePartial = False
4304− , snapRestoreIncludeAliases = True
4305− , snapRestoreIndexSettingsOverrides = Nothing
4306− , snapRestoreIgnoreIndexSettings = Nothing
4307− }
4308−
4309−
4310−-- | Index settings that can be overridden. The docs only mention you
4311−-- can update number of replicas, but there may be more. You
4312−-- definitely cannot override shard count.
4313−data RestoreIndexSettings = RestoreIndexSettings {
4314− restoreOverrideReplicas :: Maybe ReplicaCount
4315− } deriving (Show, Eq, Generic, Typeable)
4316−
4317−
4318−instance ToJSON RestoreIndexSettings where
4319− toJSON RestoreIndexSettings {..} = object prs
4320− where
4321− prs = catMaybes [("index.number_of_replicas" .=) <$> restoreOverrideReplicas]
540+newtype ScrollId =
541+ ScrollId Text
542+ deriving (Eq, Show, Ord, ToJSON, FromJSON)
src/Database/Bloodhound/Types/Class.hsdeleted−17
@@ -1,17 +0,0 @@
1−{-# LANGUAGE CPP #-}
2−module Database.Bloodhound.Types.Class
3− ( Seminearring(..) )
4− where
5−
6−#if !MIN_VERSION_base(4,8,0)
7−import Data.Monoid
8−#endif
9−
10−class Monoid a => Seminearring a where
11− -- 0, +, *
12− (<||>) :: a -> a -> a
13− (<&&>) :: a -> a -> a
14− (<&&>) = mappend
15−
16−infixr 5 <||>
17−infixr 5 <&&>
src/Database/Bloodhound/Types/Internal.hsdeleted−56
@@ -1,56 +0,0 @@
1−{-# LANGUAGE DeriveDataTypeable #-}
2−{-# LANGUAGE DeriveGeneric #-}
3−{-# LANGUAGE FlexibleInstances #-}
4−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
5−
6−-------------------------------------------------------------------------------
7−-- |
8−-- Module : Database.Bloodhound.Types.Internal
9−-- Copyright : (C) 2014 Chris Allen
10−-- License : BSD-style (see the file LICENSE)
11−-- Maintainer : Chris Allen <cma@bitemyapp.com>
12−-- Stability : provisional
13−-- Portability : DeriveGeneric, RecordWildCards
14−--
15−-- Internal data types for Bloodhound. These types may change without
16−-- notice so import at your own risk.
17−-------------------------------------------------------------------------------
18−module Database.Bloodhound.Types.Internal
19− ( BHEnv(..)
20− , Server(..)
21− , MonadBH(..)
22− ) where
23−
24−
25−import Control.Applicative as A
26−import Control.Monad.Reader
27−import Data.Text (Text)
28−import Data.Typeable (Typeable)
29−import GHC.Generics (Generic)
30−import Network.HTTP.Client
31−
32−{-| Common environment for Elasticsearch calls. Connections will be
33− pipelined according to the provided HTTP connection manager.
34−-}
35−data BHEnv = BHEnv { bhServer :: Server
36− , bhManager :: Manager
37− , bhRequestHook :: Request -> IO Request
38− -- ^ Low-level hook that is run before every request is sent. Used to implement custom authentication strategies. Defaults to 'return' with 'mkBHEnv'.
39− }
40−
41−instance (Functor m, Applicative m, MonadIO m) => MonadBH (ReaderT BHEnv m) where
42− getBHEnv = ask
43−
44−{-| 'Server' is used with the client functions to point at the ES instance
45−-}
46−newtype Server = Server Text deriving (Eq, Show, Generic, Typeable)
47−
48−{-| All API calls to Elasticsearch operate within
49− MonadBH
50− . The idea is that it can be easily embedded in your
51− own monad transformer stack. A default instance for a ReaderT and
52− alias 'BH' is provided for the simple case.
53−-}
54−class (Functor m, A.Applicative m, MonadIO m) => MonadBH m where
55− getBHEnv :: m BHEnv
56−
stack-7.10.yamldeleted−16
@@ -1,16 +0,0 @@
1−flags: {}
2−packages:
3−- '.'
4−extra-deps:
5−- http-client-0.5.0
6−- aeson-0.11.1.0
7−- fail-4.9.0.0
8−- http-types-0.9
9−- attoparsec-0.13.0.1
10−- doctest-0.10.1
11−- doctest-prop-0.2.0.1
12−- quickcheck-properties-0.1
13−- semigroups-0.18.0.1
14−- uri-bytestring-0.1.9
15−- temporary-resourcet-0.1.0.0
16−resolver: lts-5.1
stack-7.8.yamldeleted−19
@@ -1,19 +0,0 @@
1−flags:
2− aeson:
3− old-locale: true
4−packages:
5−- '.'
6−extra-deps:
7−- aeson-0.11.1.0
8−- fail-4.9.0.0
9−- http-types-0.9
10−- http-client-0.5.0
11−- attoparsec-0.13.0.1
12−- doctest-0.10.1
13−- doctest-prop-0.2.0.1
14−- quickcheck-properties-0.1
15−- semigroups-0.18.0.1
16−- tagged-0.8.3
17−- uri-bytestring-0.1.9
18−- void-0.7.1
19−resolver: lts-2.18
stack-8.0.yamlnew file+12
@@ -0,0 +1,12 @@
1+flags:
2+ bloodhound-examples:
3+ werror: true
4+
5+packages:
6+- '.'
7+- './examples'
8+extra-deps:
9+ - quickcheck-properties-0.1
10+ - quickcheck-arbitrary-template-0.2.0.0
11+
12+resolver: lts-8.14
stack-8.2.yamlnew file+15
@@ -0,0 +1,15 @@
1+flags:
2+ bloodhound-examples:
3+ werror: true
4+
5+packages:
6+ - '.'
7+ - './examples'
8+
9+extra-deps:
10+ - aeson-1.3.0.0
11+ - http-types-0.12.1
12+ - quickcheck-arbitrary-template-0.2.0.0
13+ - quickcheck-properties-0.1
14+
15+resolver: lts-11.6
stack-8.2.yaml.locknew file+40
@@ -0,0 +1,40 @@
1+# This file was autogenerated by Stack.
2+# You should not edit this file by hand.
3+# For more information, please see the documentation at:
4+# https://docs.haskellstack.org/en/stable/lock_files
5+
6+packages:
7+- completed:
8+ hackage: aeson-1.3.0.0@sha256:23c353da98033eab7dca65d496df6c79c929f8d1413119648d1de01e703fbd3b,6539
9+ pantry-tree:
10+ size: 39767
11+ sha256: 68512381071165c48e123cf515c1098ee455ec75b56724e31f6d570d3c865c47
12+ original:
13+ hackage: aeson-1.3.0.0
14+- completed:
15+ hackage: http-types-0.12.1@sha256:12ce2fc081fde3cf219b630c2fb3815183a64eee236ba7aa735f666eab949610,2035
16+ pantry-tree:
17+ size: 832
18+ sha256: c66c35b8f4f1b8b82f99cf8de3711027b5d0cc64bd031ab84375100038f81310
19+ original:
20+ hackage: http-types-0.12.1
21+- completed:
22+ hackage: quickcheck-arbitrary-template-0.2.0.0@sha256:c8afad9c6e1f2a1d9813bb6c94158a99f7d6edeae8bb696b29d6c450f67811ec,2025
23+ pantry-tree:
24+ size: 625
25+ sha256: 64262d8f3365305c35babbb2f5727ea3287c3fad61d3b66c3a2c68185fe92c5a
26+ original:
27+ hackage: quickcheck-arbitrary-template-0.2.0.0
28+- completed:
29+ hackage: quickcheck-properties-0.1@sha256:3bd0890e84ec4cf1c1e6e475152c2c0d7c85915a051cf4e8bf9ec70c32df735c,1268
30+ pantry-tree:
31+ size: 550
32+ sha256: 12264d8a89883b42e78c313792f8cba9af51c8fda915fce34e9780ff6972cf7e
33+ original:
34+ hackage: quickcheck-properties-0.1
35+snapshots:
36+- completed:
37+ size: 507208
38+ url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/11/6.yaml
39+ sha256: 99d52f009dc5a53ac61ffc4e6044f910ca7b28b4596b6962135a48e8c7d3d093
40+ original: lts-11.6
stack-8.4.yamlnew file+15
@@ -0,0 +1,15 @@
1+flags:
2+ bloodhound-examples:
3+ werror: true
4+
5+packages:
6+ - '.'
7+ - './examples'
8+
9+# extra-deps:
10+# - aeson-1.3.0.0
11+# - http-types-0.12.1
12+# - quickcheck-arbitrary-template-0.2.0.0
13+# - quickcheck-properties-0.1
14+
15+resolver: lts-12.6
stack-8.4.yaml.locknew file+12
@@ -0,0 +1,12 @@
1+# This file was autogenerated by Stack.
2+# You should not edit this file by hand.
3+# For more information, please see the documentation at:
4+# https://docs.haskellstack.org/en/stable/lock_files
5+
6+packages: []
7+snapshots:
8+- completed:
9+ size: 502349
10+ url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/12/6.yaml
11+ sha256: fbce9f11b2f1c637855eb29fe952f3ac16c35d46836df0dee0cc54a85e1e33d6
12+ original: lts-12.6
stack-8.6.yamlnew file+14
@@ -0,0 +1,14 @@
1+flags:
2+ bloodhound-examples:
3+ werror: true
4+
5+packages:
6+ - '.'
7+ - './examples'
8+
9+extra-deps:
10+ - git: https://github.com/bitemyapp/quickcheck-arbitrary-template.git
11+ commit: bf9cee96a88ecce2ff920ce74c166a38712e5ed2
12+ - quickcheck-properties-0.1
13+
14+resolver: lts-13.30
stack-8.6.yaml.locknew file+33
@@ -0,0 +1,33 @@
1+# This file was autogenerated by Stack.
2+# You should not edit this file by hand.
3+# For more information, please see the documentation at:
4+# https://docs.haskellstack.org/en/stable/lock_files
5+
6+packages:
7+- completed:
8+ cabal-file:
9+ size: 2026
10+ sha256: d340ae2f3fd0b54b2f899d482072be24f41eddac8ea081f11d9db260b14264c8
11+ name: quickcheck-arbitrary-template
12+ version: 0.2.0.0
13+ git: https://github.com/bitemyapp/quickcheck-arbitrary-template.git
14+ pantry-tree:
15+ size: 859
16+ sha256: a6c70780465af154ada9481c0a5ffcda1b069d249522634c578218c3c390cbf1
17+ commit: bf9cee96a88ecce2ff920ce74c166a38712e5ed2
18+ original:
19+ git: https://github.com/bitemyapp/quickcheck-arbitrary-template.git
20+ commit: bf9cee96a88ecce2ff920ce74c166a38712e5ed2
21+- completed:
22+ hackage: quickcheck-properties-0.1@sha256:3bd0890e84ec4cf1c1e6e475152c2c0d7c85915a051cf4e8bf9ec70c32df735c,1268
23+ pantry-tree:
24+ size: 550
25+ sha256: 12264d8a89883b42e78c313792f8cba9af51c8fda915fce34e9780ff6972cf7e
26+ original:
27+ hackage: quickcheck-properties-0.1
28+snapshots:
29+- completed:
30+ size: 500539
31+ url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/13/30.yaml
32+ sha256: 59ad6b944c9903847fecdc1d4815e8500c1f9999d80fd1b4d2d66e408faec44b
33+ original: lts-13.30
stack.yaml+1−1
@@ -1 +1 @@
1−stack-7.10.yaml
1+stack-8.6.yaml
stack.yaml.locknew file+12
@@ -0,0 +1,12 @@
1+# This file was autogenerated by Stack.
2+# You should not edit this file by hand.
3+# For more information, please see the documentation at:
4+# https://docs.haskellstack.org/en/stable/lock_files
5+
6+packages: []
7+snapshots:
8+- completed:
9+ size: 500539
10+ url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/13/30.yaml
11+ sha256: 59ad6b944c9903847fecdc1d4815e8500c1f9999d80fd1b4d2d66e408faec44b
12+ original: lts-13.30
tests/Test/Aggregation.hsnew file+147
@@ -0,0 +1,147 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Aggregation (spec) where
4+
5+import Test.Common
6+import Test.Import
7+
8+import Control.Error (fmapL, note)
9+import qualified Data.Map as M
10+import qualified Database.Bloodhound
11+
12+spec :: Spec
13+spec =
14+ describe "Aggregation API" $ do
15+ it "returns term aggregation results" $ withTestEnv $ do
16+ _ <- insertData
17+ let terms = TermsAgg $ mkTermsAggregation "user"
18+ let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
19+ searchExpectAggs search
20+ searchValidBucketAgg search "users" toTerms
21+
22+ it "return sub-aggregation results" $ withTestEnv $ do
23+ _ <- insertData
24+ let subaggs = mkAggregations "age_agg" . TermsAgg $ mkTermsAggregation "age"
25+ agg = TermsAgg $ (mkTermsAggregation "user") { termAggs = Just subaggs}
26+ search = mkAggregateSearch Nothing $ mkAggregations "users" agg
27+ reply <- searchByIndex testIndex search
28+ let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
29+ usersAggResults = result >>= aggregations >>= toTerms "users"
30+ subAggResults = usersAggResults >>= (listToMaybe . buckets) >>= termsAggs >>= toTerms "age_agg"
31+ subAddResultsExists = isJust subAggResults
32+ liftIO $ subAddResultsExists `shouldBe` True
33+
34+ it "returns cardinality aggregation results" $ withTestEnv $ do
35+ _ <- insertData
36+ let cardinality = CardinalityAgg $ mkCardinalityAggregation $ FieldName "user"
37+ let search = mkAggregateSearch Nothing $ mkAggregations "users" cardinality
38+ let search' = search { Database.Bloodhound.from = From 0, size = Size 0 }
39+ searchExpectAggs search'
40+ let docCountPair k n = (k, object ["value" .= Number n])
41+ res <- searchTweets search'
42+ liftIO $
43+ fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "users" 1]))
44+
45+ it "returns stats aggregation results" $ withTestEnv $ do
46+ _ <- insertData
47+ let stats = StatsAgg $ mkStatsAggregation $ FieldName "age"
48+ let search = mkAggregateSearch Nothing $ mkAggregations "users" stats
49+ let search' = search { Database.Bloodhound.from = From 0, size = Size 0 }
50+ searchExpectAggs search'
51+ let statsAggRes k n = (k, object [ "max" .= Number n
52+ , "avg" .= Number n
53+ , "count" .= Number 1
54+ , "min" .= Number n
55+ , "sum" .= Number n])
56+ res <- searchTweets search'
57+ liftIO $
58+ fmap aggregations res `shouldBe` Right (Just (M.fromList [ statsAggRes "users" 10000]))
59+
60+ it "can give collection hint parameters to term aggregations" $ when' (atleast es13) $ withTestEnv $ do
61+ _ <- insertData
62+ let terms = TermsAgg $ (mkTermsAggregation "user") { termCollectMode = Just BreadthFirst }
63+ let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
64+ searchExpectAggs search
65+ searchValidBucketAgg search "users" toTerms
66+
67+ -- One of these fails with 1.7.3
68+ it "can give execution hint parameters to term aggregations" $ when' (atmost es11) $ withTestEnv $ do
69+ _ <- insertData
70+ searchTermsAggHint [Map, Ordinals]
71+
72+ it "can give execution hint parameters to term aggregations" $ when' (is es12) $ withTestEnv $ do
73+ _ <- insertData
74+ searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map, Ordinals]
75+
76+ it "can give execution hint parameters to term aggregations" $ when' (atleast es12) $ withTestEnv $ do
77+ _ <- insertData
78+ searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map]
79+ -- One of the above.
80+
81+ it "can execute value_count aggregations" $ withTestEnv $ do
82+ _ <- insertData
83+ _ <- insertOther
84+ let ags = mkAggregations "user_count" (ValueCountAgg (FieldValueCount (FieldName "user"))) <>
85+ mkAggregations "bogus_count" (ValueCountAgg (FieldValueCount (FieldName "bogus")))
86+ let search = mkAggregateSearch Nothing ags
87+ let docCountPair k n = (k, object ["value" .= Number n])
88+ res <- searchTweets search
89+ liftIO $
90+ fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "user_count" 2
91+ , docCountPair "bogus_count" 0
92+ ]))
93+
94+ it "can execute date_range aggregations" $ withTestEnv $ do
95+ let now = fromGregorian 2015 3 14
96+ let ltAMonthAgo = UTCTime (fromGregorian 2015 3 1) 0
97+ let ltAWeekAgo = UTCTime (fromGregorian 2015 3 10) 0
98+ let oldDoc = exampleTweet { postDate = ltAMonthAgo }
99+ let newDoc = exampleTweet { postDate = ltAWeekAgo }
100+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings oldDoc (DocId "1")
101+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings newDoc (DocId "2")
102+ _ <- refreshIndex testIndex
103+ let thisMonth = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMMonth])
104+ let thisWeek = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMWeek])
105+ let agg = DateRangeAggregation (FieldName "postDate") Nothing (thisMonth :| [thisWeek])
106+ let ags = mkAggregations "date_ranges" (DateRangeAgg agg)
107+ let search = mkAggregateSearch Nothing ags
108+ res <- searchTweets search
109+ liftIO $ hitsTotal . searchHits <$> res `shouldBe` Right 2
110+ let bucks = do magrs <- fmapL show (aggregations <$> res)
111+ agrs <- note "no aggregations returned" magrs
112+ rawBucks <- note "no date_ranges aggregation" $ M.lookup "date_ranges" agrs
113+ parseEither parseJSON rawBucks
114+ let fromMonthT = UTCTime (fromGregorian 2015 2 14) 0
115+ let fromWeekT = UTCTime (fromGregorian 2015 3 7) 0
116+ liftIO $ buckets <$> bucks `shouldBe` Right [ DateRangeResult "2015-02-14T00:00:00.000Z-*"
117+ (Just fromMonthT)
118+ (Just "2015-02-14T00:00:00.000Z")
119+ Nothing
120+ Nothing
121+ 2
122+ Nothing
123+ , DateRangeResult "2015-03-07T00:00:00.000Z-*"
124+ (Just fromWeekT)
125+ (Just "2015-03-07T00:00:00.000Z")
126+ Nothing
127+ Nothing
128+ 1
129+ Nothing
130+ ]
131+
132+ it "returns date histogram aggregation results" $ withTestEnv $ do
133+ _ <- insertData
134+ let histogram = DateHistogramAgg $ mkDateHistogram (FieldName "postDate") Minute
135+ let search = mkAggregateSearch Nothing (mkAggregations "byDate" histogram)
136+ searchExpectAggs search
137+ searchValidBucketAgg search "byDate" toDateHistogram
138+
139+ it "can execute missing aggregations" $ withTestEnv $ do
140+ _ <- insertData
141+ _ <- insertExtra
142+ let ags = mkAggregations "missing_agg" (MissingAgg (MissingAggregation "extra"))
143+ let search = mkAggregateSearch Nothing ags
144+ let docCountPair k n = (k, object ["doc_count" .= Number n])
145+ res <- searchTweets search
146+ liftIO $
147+ fmap aggregations res `shouldBe` Right (Just (M.fromList [docCountPair "missing_agg" 1]))
tests/Test/ApproxEq.hsnew file+63
@@ -0,0 +1,63 @@
1+{-# LANGUAGE DefaultSignatures #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Test.ApproxEq where
5+
6+import Database.Bloodhound
7+
8+import Test.Import
9+
10+import qualified Data.List.NonEmpty as NE
11+
12+-- | Typeclass for "equal where it matters". Use this to specify
13+-- less-strict equivalence for things such as lists that can wind up
14+-- in an unpredictable order
15+class ApproxEq a where
16+ (=~) :: a -> a -> Bool
17+
18+ showApproxEq :: a -> String
19+ default showApproxEq :: (Show a) => a -> String
20+ showApproxEq = show
21+
22+(==~) :: (ApproxEq a) => a -> a -> Property
23+a ==~ b = counterexample (showApproxEq a ++ " !=~ " ++ showApproxEq b) (a =~ b)
24+
25+instance ApproxEq NominalDiffTime where (=~) = (==)
26+instance ApproxEq Bool where (=~) = (==)
27+instance ApproxEq Int where (=~) = (==)
28+instance (Eq a, Show a) => ApproxEq (Maybe a) where (=~) = (==)
29+instance ApproxEq Char where
30+ (=~) = (==)
31+
32+instance ApproxEq NodeAttrFilter where (=~) = (==)
33+instance ApproxEq NodeAttrName where (=~) = (==)
34+instance (Eq a, Show a) => ApproxEq (NonEmpty a) where (=~) = (==)
35+instance (ApproxEq l, Show l, ApproxEq r, Show r) => ApproxEq (Either l r) where
36+ Left a =~ Left b = a =~ b
37+ Right a =~ Right b = a =~ b
38+ _ =~ _ = False
39+ showApproxEq (Left x) = "Left " <> showApproxEq x
40+ showApproxEq (Right x) = "Right " <> showApproxEq x
41+instance (ApproxEq a, Show a) => ApproxEq [a] where
42+ as =~ bs = and (zipWith (=~) as bs)
43+instance ApproxEq ReplicaCount where (=~) = (==)
44+instance ApproxEq ReplicaBounds where (=~) = (==)
45+instance ApproxEq Bytes where (=~) = (==)
46+instance ApproxEq AllocationPolicy where (=~) = (==)
47+instance ApproxEq InitialShardCount where (=~) = (==)
48+instance ApproxEq FSType where (=~) = (==)
49+
50+-- | Due to the way nodeattrfilters get serialized here, they may come
51+-- out in a different order, but they are morally equivalent
52+instance ApproxEq UpdatableIndexSetting where
53+ RoutingAllocationInclude a =~ RoutingAllocationInclude b =
54+ NE.sort a =~ NE.sort b
55+ RoutingAllocationExclude a =~ RoutingAllocationExclude b =
56+ NE.sort a =~ NE.sort b
57+ RoutingAllocationRequire a =~ RoutingAllocationRequire b =
58+ NE.sort a =~ NE.sort b
59+ a =~ b = a == b
60+ showApproxEq (RoutingAllocationInclude xs) = show (RoutingAllocationInclude (NE.sort xs))
61+ showApproxEq (RoutingAllocationExclude xs) = show (RoutingAllocationExclude (NE.sort xs))
62+ showApproxEq (RoutingAllocationRequire xs) = show (RoutingAllocationRequire (NE.sort xs))
63+ showApproxEq x = show x
tests/Test/BulkAPI.hsnew file+95
@@ -0,0 +1,95 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.BulkAPI (spec) where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.Vector as V
9+import qualified Lens.Micro.Aeson as LMA
10+
11+newtype BulkTest =
12+ BulkTest Text
13+ deriving (Eq, Show)
14+
15+instance ToJSON BulkTest where
16+ toJSON (BulkTest name') =
17+ object ["name" .= name']
18+
19+instance FromJSON BulkTest where
20+ parseJSON = withObject "BulkTest" parse
21+ where
22+ parse o = do
23+ t <- o .: "name"
24+ BulkTest <$> parseJSON t
25+
26+spec :: Spec
27+spec =
28+ describe "Bulk API" $
29+ it "inserts all documents we request" $ withTestEnv $ do
30+ _ <- insertData
31+ let firstTest = BulkTest "blah"
32+ let secondTest = BulkTest "bloo"
33+ let thirdTest = BulkTest "graffle"
34+ let fourthTest = BulkTest "garabadoo"
35+ let fifthTest = BulkTest "serenity"
36+ let firstDoc = BulkIndex testIndex
37+ testMapping (DocId "2") (toJSON firstTest)
38+ let secondDoc = BulkCreate testIndex
39+ testMapping (DocId "3") (toJSON secondTest)
40+ let thirdDoc = BulkCreateEncoding testIndex
41+ testMapping (DocId "4") (toEncoding thirdTest)
42+ let fourthDoc = BulkIndexAuto testIndex
43+ testMapping (toJSON fourthTest)
44+ let fifthDoc = BulkIndexEncodingAuto testIndex
45+ testMapping (toEncoding fifthTest)
46+ let stream = V.fromList [firstDoc, secondDoc, thirdDoc, fourthDoc, fifthDoc]
47+ _ <- bulk stream
48+ -- liftIO $ pPrint bulkResp
49+ _ <- refreshIndex testIndex
50+ -- liftIO $ pPrint refreshResp
51+ fDoc <- getDocument testIndex testMapping (DocId "2")
52+ sDoc <- getDocument testIndex testMapping (DocId "3")
53+ tDoc <- getDocument testIndex testMapping (DocId "4")
54+ -- note that we cannot query for fourthDoc and fifthDoc since we
55+ -- do not know their autogenerated ids.
56+ let maybeFirst =
57+ eitherDecode
58+ $ responseBody fDoc
59+ :: Either String (EsResult BulkTest)
60+ let maybeSecond =
61+ eitherDecode
62+ $ responseBody sDoc
63+ :: Either String (EsResult BulkTest)
64+ let maybeThird =
65+ eitherDecode
66+ $ responseBody tDoc
67+ :: Either String (EsResult BulkTest)
68+ -- liftIO $ pPrint [maybeFirst, maybeSecond, maybeThird]
69+ liftIO $ do
70+ fmap getSource maybeFirst `shouldBe` Right (Just firstTest)
71+ fmap getSource maybeSecond `shouldBe` Right (Just secondTest)
72+ fmap getSource maybeThird `shouldBe` Right (Just thirdTest)
73+ -- Since we can't get the docs by doc id, we check for their existence in
74+ -- a match all query.
75+ let query = MatchAllQuery Nothing
76+ let search = mkSearch (Just query) Nothing
77+ resp <- searchByIndex testIndex search
78+ parsed <- parseEsResponse resp :: BH IO (Either EsError (SearchResult Value))
79+ case parsed of
80+ Left e ->
81+ liftIO $ expectationFailure ("Expected a script-transformed result but got: " <> show e)
82+ (Right sr) -> do
83+ liftIO $
84+ hitsTotal (searchHits sr) `shouldBe` 6
85+ let nameList :: [Text]
86+ nameList =
87+ hits (searchHits sr)
88+ ^.. traverse
89+ . to hitSource
90+ . _Just
91+ . LMA.key "name"
92+ . _String
93+ liftIO $
94+ nameList
95+ `shouldBe` ["blah","bloo","graffle","garabadoo","serenity"]
tests/Test/Common.hsnew file+292
@@ -0,0 +1,292 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+{-# LANGUAGE TemplateHaskell #-}
3+
4+module Test.Common where
5+
6+import Test.Import
7+
8+import qualified Data.Map as M
9+import qualified Data.SemVer as SemVer
10+import qualified Network.HTTP.Types.Status as NHTS
11+
12+testServer :: Server
13+testServer = Server "http://localhost:9200"
14+testIndex :: IndexName
15+testIndex = IndexName "bloodhound-tests-twitter-1"
16+testMapping :: MappingName
17+testMapping = MappingName "tweet"
18+
19+withTestEnv :: BH IO a -> IO a
20+withTestEnv = withBH defaultManagerSettings testServer
21+
22+data Location = Location { lat :: Double
23+ , lon :: Double } deriving (Eq, Show)
24+
25+data Tweet = Tweet { user :: Text
26+ , postDate :: UTCTime
27+ , message :: Text
28+ , age :: Int
29+ , location :: Location
30+ , extra :: Maybe Text }
31+ deriving (Eq, Show)
32+
33+$(deriveJSON defaultOptions ''Location)
34+$(deriveJSON defaultOptions ''Tweet)
35+
36+data ParentMapping = ParentMapping deriving (Eq, Show)
37+
38+instance ToJSON ParentMapping where
39+ toJSON ParentMapping =
40+ object ["properties" .=
41+ object [ "user" .= object ["type" .= ("string" :: Text)
42+ , "fielddata" .= True
43+ ]
44+ -- Serializing the date as a date is breaking other tests, mysteriously.
45+ -- , "postDate" .= object [ "type" .= ("date" :: Text)
46+ -- , "format" .= ("YYYY-MM-dd`T`HH:mm:ss.SSSZZ" :: Text)]
47+ , "message" .= object ["type" .= ("string" :: Text)]
48+ , "age" .= object ["type" .= ("integer" :: Text)]
49+ , "location" .= object ["type" .= ("geo_point" :: Text)]
50+ , "extra" .= object ["type" .= ("keyword" :: Text)]
51+ ]]
52+
53+es11 :: SemVer.Version
54+es11 = SemVer.version 1 1 0 [] []
55+
56+es13 :: SemVer.Version
57+es13 = SemVer.version 1 3 0 [] []
58+
59+es12 :: SemVer.Version
60+es12 = SemVer.version 1 2 0 [] []
61+
62+es14 :: SemVer.Version
63+es14 = SemVer.version 1 4 0 [] []
64+
65+es15 :: SemVer.Version
66+es15 = SemVer.version 1 5 0 [] []
67+
68+es16 :: SemVer.Version
69+es16 = SemVer.version 1 6 0 [] []
70+
71+es20 :: SemVer.Version
72+es20 = SemVer.version 2 0 0 [] []
73+
74+es50 :: SemVer.Version
75+es50 = SemVer.version 5 0 0 [] []
76+
77+getServerVersion :: IO (Maybe SemVer.Version)
78+getServerVersion = fmap extractVersion <$> withTestEnv getStatus
79+ where
80+ extractVersion = versionNumber . number . version
81+
82+createExampleIndex :: (MonadBH m) => m Reply
83+createExampleIndex =
84+ createIndex (IndexSettings (ShardCount 1) (ReplicaCount 0)) testIndex
85+
86+deleteExampleIndex :: (MonadBH m) => m Reply
87+deleteExampleIndex =
88+ deleteIndex testIndex
89+
90+validateStatus :: Show body => Response body -> Int -> Expectation
91+validateStatus resp expected =
92+ if actual == expected
93+ then return ()
94+ else expectationFailure ("Expected " <> show expected <> " but got " <> show actual <> ": " <> show body)
95+ where
96+ actual = NHTS.statusCode (responseStatus resp)
97+ body = responseBody resp
98+
99+data ChildMapping = ChildMapping deriving (Eq, Show)
100+
101+instance ToJSON ChildMapping where
102+ toJSON ChildMapping =
103+ object ["_parent" .= object ["type" .= ("parent" :: Text)]
104+ , "properties" .=
105+ object [ "user" .= object ["type" .= ("string" :: Text)
106+ , "fielddata" .= True
107+ ]
108+ -- Serializing the date as a date is breaking other tests, mysteriously.
109+ -- , "postDate" .= object [ "type" .= ("date" :: Text)
110+ -- , "format" .= ("YYYY-MM-dd`T`HH:mm:ss.SSSZZ" :: Text)]
111+ , "message" .= object ["type" .= ("string" :: Text)]
112+ , "age" .= object ["type" .= ("integer" :: Text)]
113+ , "location" .= object ["type" .= ("geo_point" :: Text)]
114+ , "extra" .= object ["type" .= ("keyword" :: Text)]
115+ ]]
116+
117+data TweetMapping = TweetMapping deriving (Eq, Show)
118+
119+instance ToJSON TweetMapping where
120+ toJSON TweetMapping =
121+ object ["tweet" .=
122+ object ["properties" .=
123+ object [ "user" .= object [ "type" .= ("string" :: Text)
124+ , "fielddata" .= True
125+ ]
126+ -- Serializing the date as a date is breaking other tests, mysteriously.
127+ -- , "postDate" .= object [ "type" .= ("date" :: Text)
128+ -- , "format" .= ("YYYY-MM-dd`T`HH:mm:ss.SSSZZ" :: Text)]
129+ , "message" .= object ["type" .= ("string" :: Text)]
130+ , "age" .= object ["type" .= ("integer" :: Text)]
131+ , "location" .= object ["type" .= ("geo_point" :: Text)]
132+ , "extra" .= object ["type" .= ("keyword" :: Text)]
133+ ]]]
134+
135+exampleTweet :: Tweet
136+exampleTweet = Tweet { user = "bitemyapp"
137+ , postDate = UTCTime
138+ (ModifiedJulianDay 55000)
139+ (secondsToDiffTime 10)
140+ , message = "Use haskell!"
141+ , age = 10000
142+ , location = Location 40.12 (-71.34)
143+ , extra = Nothing }
144+
145+tweetWithExtra :: Tweet
146+tweetWithExtra = Tweet { user = "bitemyapp"
147+ , postDate = UTCTime
148+ (ModifiedJulianDay 55000)
149+ (secondsToDiffTime 10)
150+ , message = "Use haskell!"
151+ , age = 10000
152+ , location = Location 40.12 (-71.34)
153+ , extra = Just "blah blah" }
154+
155+newAge :: Int
156+newAge = 31337
157+
158+newUser :: Text
159+newUser = "someotherapp"
160+
161+tweetPatch :: Value
162+tweetPatch =
163+ object [ "age" .= newAge
164+ , "user" .= newUser
165+ ]
166+
167+patchedTweet :: Tweet
168+patchedTweet = exampleTweet{age = newAge, user = newUser}
169+
170+otherTweet :: Tweet
171+otherTweet = Tweet { user = "notmyapp"
172+ , postDate = UTCTime
173+ (ModifiedJulianDay 55000)
174+ (secondsToDiffTime 11)
175+ , message = "Use haskell!"
176+ , age = 1000
177+ , location = Location 40.12 (-71.34)
178+ , extra = Nothing }
179+
180+resetIndex :: BH IO ()
181+resetIndex = do
182+ _ <- deleteExampleIndex
183+ _ <- createExampleIndex
184+ _ <- putMapping testIndex testMapping TweetMapping
185+ return ()
186+
187+insertData :: BH IO Reply
188+insertData = do
189+ resetIndex
190+ insertData' defaultIndexDocumentSettings
191+
192+insertData' :: IndexDocumentSettings -> BH IO Reply
193+insertData' ids = do
194+ r <- indexDocument testIndex testMapping ids exampleTweet (DocId "1")
195+ _ <- refreshIndex testIndex
196+ return r
197+
198+updateData :: BH IO Reply
199+updateData = do
200+ r <- updateDocument testIndex testMapping defaultIndexDocumentSettings tweetPatch (DocId "1")
201+ _ <- refreshIndex testIndex
202+ return r
203+
204+insertOther :: BH IO ()
205+insertOther = do
206+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings otherTweet (DocId "2")
207+ _ <- refreshIndex testIndex
208+ return ()
209+
210+insertExtra :: BH IO ()
211+insertExtra = do
212+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings tweetWithExtra (DocId "4")
213+ _ <- refreshIndex testIndex
214+ return ()
215+
216+insertWithSpaceInId :: BH IO ()
217+insertWithSpaceInId = do
218+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "Hello World")
219+ _ <- refreshIndex testIndex
220+ return ()
221+
222+searchTweet :: Search -> BH IO (Either EsError Tweet)
223+searchTweet search = do
224+ result <- searchTweets search
225+ let myTweet :: Either EsError Tweet
226+ myTweet = grabFirst result
227+ return myTweet
228+
229+searchTweets :: Search -> BH IO (Either EsError (SearchResult Tweet))
230+searchTweets search = parseEsResponse =<< searchByIndex testIndex search
231+
232+searchExpectNoResults :: Search -> BH IO ()
233+searchExpectNoResults search = do
234+ result <- searchTweets search
235+ let emptyHits = fmap (hits . searchHits) result
236+ liftIO $
237+ emptyHits `shouldBe` Right []
238+
239+searchExpectAggs :: Search -> BH IO ()
240+searchExpectAggs search = do
241+ reply <- searchByIndex testIndex search
242+ let isEmpty x = return (M.null x)
243+ let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
244+ liftIO $
245+ (result >>= aggregations >>= isEmpty) `shouldBe` Just False
246+
247+searchValidBucketAgg :: (BucketAggregation a, FromJSON a, Show a) =>
248+ Search -> Text -> (Text -> AggregationResults -> Maybe (Bucket a)) -> BH IO ()
249+searchValidBucketAgg search aggKey extractor = do
250+ reply <- searchByIndex testIndex search
251+ let bucketDocs = docCount . head . buckets
252+ let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
253+ let count = result >>= aggregations >>= extractor aggKey >>= \x -> return (bucketDocs x)
254+ liftIO $
255+ count `shouldBe` Just 1
256+
257+searchTermsAggHint :: [ExecutionHint] -> BH IO ()
258+searchTermsAggHint hints = do
259+ let terms hint = TermsAgg $ (mkTermsAggregation "user") { termExecutionHint = Just hint }
260+ let search hint = mkAggregateSearch Nothing $ mkAggregations "users" $ terms hint
261+ forM_ hints $ searchExpectAggs . search
262+ forM_ hints (\x -> searchValidBucketAgg (search x) "users" toTerms)
263+
264+searchTweetHighlight :: Search
265+ -> BH IO (Either EsError (Maybe HitHighlight))
266+searchTweetHighlight search = do
267+ result <- searchTweets search
268+ let tweetHit :: Either EsError (Maybe (Hit Tweet))
269+ tweetHit = fmap (headMay . hits . searchHits) result
270+ myHighlight :: Either EsError (Maybe HitHighlight)
271+ myHighlight = (join . fmap hitHighlight) <$> tweetHit
272+ return myHighlight
273+
274+searchExpectSource :: Source -> Either EsError Value -> BH IO ()
275+searchExpectSource src expected = do
276+ _ <- insertData
277+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
278+ let search = (mkSearch (Just query) Nothing) { source = Just src }
279+ reply <- searchByIndex testIndex search
280+ result <- parseEsResponse reply
281+ let value = grabFirst result
282+ liftIO $
283+ value `shouldBe` expected
284+
285+atleast :: SemVer.Version -> IO Bool
286+atleast v = getServerVersion >>= \x -> return $ x >= Just v
287+
288+atmost :: SemVer.Version -> IO Bool
289+atmost v = getServerVersion >>= \x -> return $ x <= Just v
290+
291+is :: SemVer.Version -> IO Bool
292+is v = getServerVersion >>= \x -> return $ x == Just v
tests/Test/Documents.hsnew file+51
@@ -0,0 +1,51 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Documents where
4+
5+import Test.Common
6+import Test.Import
7+
8+spec :: Spec
9+spec =
10+ describe "document API" $ do
11+ it "indexes, updates, gets, and then deletes the generated document" $ withTestEnv $ do
12+ _ <- insertData
13+ _ <- updateData
14+ docInserted <- getDocument testIndex testMapping (DocId "1")
15+ let newTweet = eitherDecode
16+ (responseBody docInserted) :: Either String (EsResult Tweet)
17+ liftIO $ fmap getSource newTweet `shouldBe` Right (Just patchedTweet)
18+
19+ it "indexes, gets, and then deletes the generated document with a DocId containing a space" $ withTestEnv $ do
20+ _ <- insertWithSpaceInId
21+ docInserted <- getDocument testIndex testMapping (DocId "Hello World")
22+ let newTweet = eitherDecode
23+ (responseBody docInserted) :: Either String (EsResult Tweet)
24+ liftIO $ fmap getSource newTweet `shouldBe` Right (Just exampleTweet)
25+
26+ it "produces a parseable result when looking up a bogus document" $ withTestEnv $ do
27+ doc <- getDocument testIndex testMapping (DocId "bogus")
28+ let noTweet = eitherDecode
29+ (responseBody doc) :: Either String (EsResult Tweet)
30+ liftIO $ fmap foundResult noTweet `shouldBe` Right Nothing
31+
32+ it "can use optimistic concurrency control" $ withTestEnv $ do
33+ let ev = ExternalDocVersion minBound
34+ let cfg = defaultIndexDocumentSettings { idsVersionControl = ExternalGT ev }
35+ resetIndex
36+ res <- insertData' cfg
37+ liftIO $ isCreated res `shouldBe` True
38+ res' <- insertData' cfg
39+ liftIO $ isVersionConflict res' `shouldBe` True
40+
41+ it "indexes two documents in a parent/child relationship and checks that the child exists" $ withTestEnv $ do
42+ resetIndex
43+ _ <- putMapping testIndex (MappingName "child") ChildMapping
44+ _ <- putMapping testIndex (MappingName "parent") ParentMapping
45+ _ <- indexDocument testIndex (MappingName "parent") defaultIndexDocumentSettings exampleTweet (DocId "1")
46+ let parent = (Just . DocumentParent . DocId) "1"
47+ ids = IndexDocumentSettings NoVersionControl parent
48+ _ <- indexDocument testIndex (MappingName "child") ids otherTweet (DocId "2")
49+ _ <- refreshIndex testIndex
50+ exists <- documentExists testIndex (MappingName "child") parent (DocId "2")
51+ liftIO $ exists `shouldBe` True
tests/Test/Generators.hsnew file+563
@@ -0,0 +1,563 @@
1+{-# LANGUAGE CPP #-}
2+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
3+{-# LANGUAGE OverloadedStrings #-}
4+{-# LANGUAGE TemplateHaskell #-}
5+
6+module Test.Generators where
7+
8+import Database.Bloodhound
9+
10+import Test.Import
11+
12+import qualified Data.HashMap.Strict as HM
13+import qualified Data.List as L
14+import qualified Data.List.NonEmpty as NE
15+import qualified Data.Map as M
16+import qualified Data.Text as T
17+import qualified Data.SemVer as SemVer
18+import Test.QuickCheck.TH.Generators
19+
20+import Test.ApproxEq
21+
22+instance Arbitrary NominalDiffTime where
23+ arbitrary = fromInteger <$> arbitrary
24+
25+#if !MIN_VERSION_QuickCheck(2,8,0)
26+instance (Arbitrary k, Ord k, Arbitrary v) => Arbitrary (M.Map k v) where
27+ arbitrary = M.fromList <$> arbitrary
28+#endif
29+
30+instance Arbitrary Text where
31+ arbitrary = T.pack <$> arbitrary
32+
33+instance Arbitrary UTCTime where
34+ arbitrary = UTCTime
35+ <$> arbitrary
36+ <*> (fromRational . toRational <$> choose (0::Double, 86400))
37+
38+instance Arbitrary Day where
39+ arbitrary =
40+ ModifiedJulianDay . (2000 +) <$> arbitrary
41+ shrink =
42+ (ModifiedJulianDay <$>) . shrink . toModifiedJulianDay
43+
44+#if !MIN_VERSION_QuickCheck(2,9,0)
45+instance Arbitrary a => Arbitrary (NonEmpty a) where
46+ arbitrary = liftA2 (:|) arbitrary arbitrary
47+#endif
48+
49+arbitraryScore :: Gen Score
50+arbitraryScore = fmap getPositive <$> arbitrary
51+
52+instance (Arbitrary a, Typeable a) => Arbitrary (Hit a) where
53+ arbitrary = Hit <$> arbitrary
54+ <*> arbitrary
55+ <*> arbitrary
56+ <*> arbitraryScore
57+ <*> arbitrary
58+ <*> return Nothing
59+ <*> arbitrary
60+ <*> arbitrary
61+
62+instance Arbitrary HitFields where
63+ arbitrary = pure (HitFields M.empty)
64+ shrink = const []
65+
66+instance (Arbitrary a, Typeable a) => Arbitrary (SearchHits a) where
67+ arbitrary = reduceSize $ do
68+ tot <- getPositive <$> arbitrary
69+ score <- arbitraryScore
70+ hs <- arbitrary
71+ return $ SearchHits tot score hs
72+
73+
74+reduceSize :: Gen a -> Gen a
75+reduceSize f = sized $ \n -> resize (n `div` 2) f
76+
77+arbitraryAlphaNum :: Gen Char
78+arbitraryAlphaNum = oneof [choose ('a', 'z')
79+ ,choose ('A','Z')
80+ , choose ('0', '9')]
81+
82+instance Arbitrary RoutingValue where
83+ arbitrary = RoutingValue . T.pack <$> listOf1 arbitraryAlphaNum
84+
85+instance Arbitrary AliasRouting where
86+ arbitrary = oneof [allAlias
87+ ,one
88+ ,theOther
89+ ,both']
90+ where one = GranularAliasRouting
91+ <$> (Just <$> arbitrary)
92+ <*> pure Nothing
93+ theOther = GranularAliasRouting Nothing
94+ <$> (Just <$> arbitrary)
95+ both' = GranularAliasRouting
96+ <$> (Just <$> arbitrary)
97+ <*> (Just <$> arbitrary)
98+ allAlias = AllAliasRouting <$> arbitrary
99+
100+
101+
102+instance Arbitrary FieldName where
103+ arbitrary =
104+ FieldName
105+ . T.pack
106+ <$> listOf1 arbitraryAlphaNum
107+
108+
109+#if MIN_VERSION_base(4,10,0)
110+-- Test.QuickCheck.Modifiers
111+
112+qcNonEmptyToNonEmpty :: NonEmptyList a -> NonEmpty a
113+qcNonEmptyToNonEmpty (NonEmpty (a : xs)) = (a :| xs)
114+qcNonEmptyToNonEmpty (NonEmpty []) = error "NonEmpty was empty!"
115+
116+instance Arbitrary a => Arbitrary (NonEmpty a) where
117+ arbitrary =
118+ qcNonEmptyToNonEmpty
119+ <$> arbitrary
120+#endif
121+instance Arbitrary ScriptFields where
122+ arbitrary =
123+ pure $ ScriptFields $
124+ HM.fromList []
125+
126+ shrink = const []
127+
128+instance Arbitrary ScriptParams where
129+ arbitrary =
130+ pure $ ScriptParams $
131+ HM.fromList [ ("a", Number 42)
132+ , ("b", String "forty two")
133+ ]
134+
135+ shrink = const []
136+
137+instance Arbitrary RegexpFlags where
138+ arbitrary = oneof [ pure AllRegexpFlags
139+ , pure NoRegexpFlags
140+ , SomeRegexpFlags <$> genUniqueFlags
141+ ]
142+ where genUniqueFlags =
143+ NE.fromList . L.nub
144+ <$> listOf1 arbitrary
145+
146+instance Arbitrary IndexAliasCreate where
147+ arbitrary =
148+ IndexAliasCreate
149+ <$> arbitrary
150+ <*> reduceSize arbitrary
151+
152+instance Arbitrary Query where
153+ arbitrary =
154+ reduceSize
155+ $ oneof [ TermQuery <$> arbitrary <*> arbitrary
156+ , TermsQuery <$> arbitrary <*> arbitrary
157+ , QueryMatchQuery <$> arbitrary
158+ , QueryMultiMatchQuery <$> arbitrary
159+ , QueryBoolQuery <$> arbitrary
160+ , QueryBoostingQuery <$> arbitrary
161+ , QueryCommonTermsQuery <$> arbitrary
162+ , ConstantScoreQuery <$> arbitrary <*> arbitrary
163+ , QueryDisMaxQuery <$> arbitrary
164+ , QueryFuzzyLikeThisQuery <$> arbitrary
165+ , QueryFuzzyLikeFieldQuery <$> arbitrary
166+ , QueryFuzzyQuery <$> arbitrary
167+ , QueryHasChildQuery <$> arbitrary
168+ , QueryHasParentQuery <$> arbitrary
169+ , IdsQuery <$> arbitrary <*> arbitrary
170+ , QueryIndicesQuery <$> arbitrary
171+ , MatchAllQuery <$> arbitrary
172+ , QueryMoreLikeThisQuery <$> arbitrary
173+ , QueryMoreLikeThisFieldQuery <$> arbitrary
174+ , QueryNestedQuery <$> arbitrary
175+ , QueryPrefixQuery <$> arbitrary
176+ , QueryQueryStringQuery <$> arbitrary
177+ , QuerySimpleQueryStringQuery <$> arbitrary
178+ , QueryRangeQuery <$> arbitrary
179+ , QueryRegexpQuery <$> arbitrary
180+ , QueryTemplateQueryInline <$> arbitrary
181+ ]
182+ -- TODO: Implement shrink
183+ -- shrink = genericShrink
184+
185+instance Arbitrary Filter where
186+ arbitrary =
187+ Filter <$> arbitrary
188+ shrink (Filter q) =
189+ Filter <$> shrink q
190+
191+instance Arbitrary ReplicaBounds where
192+ arbitrary = oneof [ replicasBounded
193+ , replicasLowerBounded
194+ , pure ReplicasUnbounded
195+ ]
196+ where replicasBounded = do
197+ Positive a <- arbitrary
198+ Positive b <- arbitrary
199+ return (ReplicasBounded a b)
200+ replicasLowerBounded = do
201+ Positive a <- arbitrary
202+ return (ReplicasLowerBounded a)
203+
204+instance Arbitrary NodeAttrName where
205+ arbitrary =
206+ NodeAttrName
207+ . T.pack
208+ <$> listOf1 arbitraryAlphaNum
209+
210+
211+instance Arbitrary NodeAttrFilter where
212+ arbitrary = do
213+ n <- arbitrary
214+ xs <- listOf1 (listOf1 arbitraryAlphaNum)
215+ let (s, ss) = unpackConsPartial xs
216+ ts = T.pack <$> s :| ss
217+ return (NodeAttrFilter n ts)
218+ where -- listOf1 means this shouldn't blow up.
219+ unpackConsPartial (x : xs) = (x, xs)
220+ unpackConsPartial _ = error "unpackConsPartial failed but shouldn't have"
221+
222+instance Arbitrary VersionNumber where
223+ arbitrary = do
224+ major <- posInt
225+ minor <- posInt
226+ patch <- posInt
227+ return $ VersionNumber $ SemVer.version major minor patch [] []
228+ where
229+ posInt = getPositive <$> arbitrary
230+
231+instance Arbitrary TemplateQueryKeyValuePairs where
232+ arbitrary = TemplateQueryKeyValuePairs . HM.fromList <$> arbitrary
233+ shrink (TemplateQueryKeyValuePairs x) = map (TemplateQueryKeyValuePairs . HM.fromList) . shrink $ HM.toList x
234+
235+makeArbitrary ''IndexName
236+instance Arbitrary IndexName where arbitrary = arbitraryIndexName
237+makeArbitrary ''MappingName
238+instance Arbitrary MappingName where arbitrary = arbitraryMappingName
239+makeArbitrary ''DocId
240+instance Arbitrary DocId where arbitrary = arbitraryDocId
241+makeArbitrary ''Version
242+instance Arbitrary Version where arbitrary = arbitraryVersion
243+makeArbitrary ''BuildHash
244+instance Arbitrary BuildHash where arbitrary = arbitraryBuildHash
245+makeArbitrary ''IndexAliasRouting
246+instance Arbitrary IndexAliasRouting where arbitrary = arbitraryIndexAliasRouting
247+makeArbitrary ''ShardCount
248+instance Arbitrary ShardCount where arbitrary = arbitraryShardCount
249+makeArbitrary ''ReplicaCount
250+instance Arbitrary ReplicaCount where arbitrary = arbitraryReplicaCount
251+makeArbitrary ''TemplateName
252+instance Arbitrary TemplateName where arbitrary = arbitraryTemplateName
253+makeArbitrary ''TemplatePattern
254+instance Arbitrary TemplatePattern where arbitrary = arbitraryTemplatePattern
255+makeArbitrary ''QueryString
256+instance Arbitrary QueryString where arbitrary = arbitraryQueryString
257+makeArbitrary ''CacheName
258+instance Arbitrary CacheName where arbitrary = arbitraryCacheName
259+makeArbitrary ''CacheKey
260+instance Arbitrary CacheKey where arbitrary = arbitraryCacheKey
261+makeArbitrary ''Existence
262+instance Arbitrary Existence where arbitrary = arbitraryExistence
263+makeArbitrary ''CutoffFrequency
264+instance Arbitrary CutoffFrequency where arbitrary = arbitraryCutoffFrequency
265+makeArbitrary ''Analyzer
266+instance Arbitrary Analyzer where arbitrary = arbitraryAnalyzer
267+makeArbitrary ''MaxExpansions
268+instance Arbitrary MaxExpansions where arbitrary = arbitraryMaxExpansions
269+makeArbitrary ''Lenient
270+instance Arbitrary Lenient where arbitrary = arbitraryLenient
271+makeArbitrary ''Tiebreaker
272+instance Arbitrary Tiebreaker where arbitrary = arbitraryTiebreaker
273+makeArbitrary ''Boost
274+instance Arbitrary Boost where arbitrary = arbitraryBoost
275+makeArbitrary ''BoostTerms
276+instance Arbitrary BoostTerms where arbitrary = arbitraryBoostTerms
277+makeArbitrary ''MinimumMatch
278+instance Arbitrary MinimumMatch where arbitrary = arbitraryMinimumMatch
279+makeArbitrary ''DisableCoord
280+instance Arbitrary DisableCoord where arbitrary = arbitraryDisableCoord
281+makeArbitrary ''IgnoreTermFrequency
282+instance Arbitrary IgnoreTermFrequency where arbitrary = arbitraryIgnoreTermFrequency
283+makeArbitrary ''MinimumTermFrequency
284+instance Arbitrary MinimumTermFrequency where arbitrary = arbitraryMinimumTermFrequency
285+makeArbitrary ''MaxQueryTerms
286+instance Arbitrary MaxQueryTerms where arbitrary = arbitraryMaxQueryTerms
287+makeArbitrary ''Fuzziness
288+instance Arbitrary Fuzziness where arbitrary = arbitraryFuzziness
289+makeArbitrary ''PrefixLength
290+instance Arbitrary PrefixLength where arbitrary = arbitraryPrefixLength
291+makeArbitrary ''TypeName
292+instance Arbitrary TypeName where arbitrary = arbitraryTypeName
293+makeArbitrary ''PercentMatch
294+instance Arbitrary PercentMatch where arbitrary = arbitraryPercentMatch
295+makeArbitrary ''StopWord
296+instance Arbitrary StopWord where arbitrary = arbitraryStopWord
297+makeArbitrary ''QueryPath
298+instance Arbitrary QueryPath where arbitrary = arbitraryQueryPath
299+makeArbitrary ''AllowLeadingWildcard
300+instance Arbitrary AllowLeadingWildcard where arbitrary = arbitraryAllowLeadingWildcard
301+makeArbitrary ''LowercaseExpanded
302+instance Arbitrary LowercaseExpanded where arbitrary = arbitraryLowercaseExpanded
303+makeArbitrary ''EnablePositionIncrements
304+instance Arbitrary EnablePositionIncrements where arbitrary = arbitraryEnablePositionIncrements
305+makeArbitrary ''AnalyzeWildcard
306+instance Arbitrary AnalyzeWildcard where arbitrary = arbitraryAnalyzeWildcard
307+makeArbitrary ''GeneratePhraseQueries
308+instance Arbitrary GeneratePhraseQueries where arbitrary = arbitraryGeneratePhraseQueries
309+makeArbitrary ''Locale
310+instance Arbitrary Locale where arbitrary = arbitraryLocale
311+makeArbitrary ''MaxWordLength
312+instance Arbitrary MaxWordLength where arbitrary = arbitraryMaxWordLength
313+makeArbitrary ''MinWordLength
314+instance Arbitrary MinWordLength where arbitrary = arbitraryMinWordLength
315+makeArbitrary ''PhraseSlop
316+instance Arbitrary PhraseSlop where arbitrary = arbitraryPhraseSlop
317+makeArbitrary ''MinDocFrequency
318+instance Arbitrary MinDocFrequency where arbitrary = arbitraryMinDocFrequency
319+makeArbitrary ''MaxDocFrequency
320+instance Arbitrary MaxDocFrequency where arbitrary = arbitraryMaxDocFrequency
321+makeArbitrary ''Regexp
322+instance Arbitrary Regexp where arbitrary = arbitraryRegexp
323+makeArbitrary ''SimpleQueryStringQuery
324+instance Arbitrary SimpleQueryStringQuery where arbitrary = arbitrarySimpleQueryStringQuery
325+makeArbitrary ''FieldOrFields
326+instance Arbitrary FieldOrFields where arbitrary = arbitraryFieldOrFields
327+makeArbitrary ''SimpleQueryFlag
328+instance Arbitrary SimpleQueryFlag where arbitrary = arbitrarySimpleQueryFlag
329+makeArbitrary ''RegexpQuery
330+instance Arbitrary RegexpQuery where arbitrary = arbitraryRegexpQuery
331+makeArbitrary ''QueryStringQuery
332+instance Arbitrary QueryStringQuery where arbitrary = arbitraryQueryStringQuery
333+makeArbitrary ''RangeQuery
334+instance Arbitrary RangeQuery where arbitrary = arbitraryRangeQuery
335+makeArbitrary ''RangeValue
336+instance Arbitrary RangeValue where arbitrary = arbitraryRangeValue
337+makeArbitrary ''PrefixQuery
338+instance Arbitrary PrefixQuery where arbitrary = arbitraryPrefixQuery
339+makeArbitrary ''NestedQuery
340+instance Arbitrary NestedQuery where arbitrary = arbitraryNestedQuery
341+makeArbitrary ''MoreLikeThisFieldQuery
342+instance Arbitrary MoreLikeThisFieldQuery where arbitrary = arbitraryMoreLikeThisFieldQuery
343+makeArbitrary ''MoreLikeThisQuery
344+instance Arbitrary MoreLikeThisQuery where arbitrary = arbitraryMoreLikeThisQuery
345+makeArbitrary ''IndicesQuery
346+instance Arbitrary IndicesQuery where arbitrary = arbitraryIndicesQuery
347+makeArbitrary ''HasParentQuery
348+instance Arbitrary HasParentQuery where arbitrary = arbitraryHasParentQuery
349+makeArbitrary ''HasChildQuery
350+instance Arbitrary HasChildQuery where arbitrary = arbitraryHasChildQuery
351+makeArbitrary ''FuzzyQuery
352+instance Arbitrary FuzzyQuery where arbitrary = arbitraryFuzzyQuery
353+makeArbitrary ''FuzzyLikeFieldQuery
354+instance Arbitrary FuzzyLikeFieldQuery where arbitrary = arbitraryFuzzyLikeFieldQuery
355+makeArbitrary ''FuzzyLikeThisQuery
356+instance Arbitrary FuzzyLikeThisQuery where arbitrary = arbitraryFuzzyLikeThisQuery
357+makeArbitrary ''DisMaxQuery
358+instance Arbitrary DisMaxQuery where arbitrary = arbitraryDisMaxQuery
359+makeArbitrary ''CommonTermsQuery
360+instance Arbitrary CommonTermsQuery where arbitrary = arbitraryCommonTermsQuery
361+makeArbitrary ''DistanceRange
362+instance Arbitrary DistanceRange where arbitrary = arbitraryDistanceRange
363+makeArbitrary ''MultiMatchQuery
364+instance Arbitrary MultiMatchQuery where arbitrary = arbitraryMultiMatchQuery
365+makeArbitrary ''LessThanD
366+instance Arbitrary LessThanD where arbitrary = arbitraryLessThanD
367+makeArbitrary ''LessThanEqD
368+instance Arbitrary LessThanEqD where arbitrary = arbitraryLessThanEqD
369+makeArbitrary ''GreaterThanD
370+instance Arbitrary GreaterThanD where arbitrary = arbitraryGreaterThanD
371+makeArbitrary ''GreaterThanEqD
372+instance Arbitrary GreaterThanEqD where arbitrary = arbitraryGreaterThanEqD
373+makeArbitrary ''LessThan
374+instance Arbitrary LessThan where arbitrary = arbitraryLessThan
375+makeArbitrary ''LessThanEq
376+instance Arbitrary LessThanEq where arbitrary = arbitraryLessThanEq
377+makeArbitrary ''GreaterThan
378+instance Arbitrary GreaterThan where arbitrary = arbitraryGreaterThan
379+makeArbitrary ''GreaterThanEq
380+instance Arbitrary GreaterThanEq where arbitrary = arbitraryGreaterThanEq
381+makeArbitrary ''GeoPoint
382+instance Arbitrary GeoPoint where arbitrary = arbitraryGeoPoint
383+makeArbitrary ''NullValue
384+instance Arbitrary NullValue where arbitrary = arbitraryNullValue
385+makeArbitrary ''MinimumMatchHighLow
386+instance Arbitrary MinimumMatchHighLow where arbitrary = arbitraryMinimumMatchHighLow
387+makeArbitrary ''CommonMinimumMatch
388+instance Arbitrary CommonMinimumMatch where arbitrary = arbitraryCommonMinimumMatch
389+makeArbitrary ''BoostingQuery
390+instance Arbitrary BoostingQuery where arbitrary = arbitraryBoostingQuery
391+makeArbitrary ''BoolQuery
392+instance Arbitrary BoolQuery where arbitrary = arbitraryBoolQuery
393+makeArbitrary ''MatchQuery
394+instance Arbitrary MatchQuery where arbitrary = arbitraryMatchQuery
395+makeArbitrary ''MultiMatchQueryType
396+instance Arbitrary MultiMatchQueryType where arbitrary = arbitraryMultiMatchQueryType
397+makeArbitrary ''BooleanOperator
398+instance Arbitrary BooleanOperator where arbitrary = arbitraryBooleanOperator
399+makeArbitrary ''ZeroTermsQuery
400+instance Arbitrary ZeroTermsQuery where arbitrary = arbitraryZeroTermsQuery
401+makeArbitrary ''MatchQueryType
402+instance Arbitrary MatchQueryType where arbitrary = arbitraryMatchQueryType
403+makeArbitrary ''SearchAliasRouting
404+instance Arbitrary SearchAliasRouting where arbitrary = arbitrarySearchAliasRouting
405+makeArbitrary ''ScoreType
406+instance Arbitrary ScoreType where arbitrary = arbitraryScoreType
407+makeArbitrary ''Distance
408+instance Arbitrary Distance where arbitrary = arbitraryDistance
409+makeArbitrary ''DistanceUnit
410+instance Arbitrary DistanceUnit where arbitrary = arbitraryDistanceUnit
411+makeArbitrary ''DistanceType
412+instance Arbitrary DistanceType where arbitrary = arbitraryDistanceType
413+makeArbitrary ''OptimizeBbox
414+instance Arbitrary OptimizeBbox where arbitrary = arbitraryOptimizeBbox
415+makeArbitrary ''GeoBoundingBoxConstraint
416+instance Arbitrary GeoBoundingBoxConstraint where arbitrary = arbitraryGeoBoundingBoxConstraint
417+makeArbitrary ''GeoFilterType
418+instance Arbitrary GeoFilterType where arbitrary = arbitraryGeoFilterType
419+makeArbitrary ''GeoBoundingBox
420+instance Arbitrary GeoBoundingBox where arbitrary = arbitraryGeoBoundingBox
421+makeArbitrary ''LatLon
422+instance Arbitrary LatLon where arbitrary = arbitraryLatLon
423+makeArbitrary ''RangeExecution
424+instance Arbitrary RangeExecution where arbitrary = arbitraryRangeExecution
425+makeArbitrary ''RegexpFlag
426+instance Arbitrary RegexpFlag where arbitrary = arbitraryRegexpFlag
427+makeArbitrary ''BoolMatch
428+instance Arbitrary BoolMatch where arbitrary = arbitraryBoolMatch
429+makeArbitrary ''Term
430+instance Arbitrary Term where arbitrary = arbitraryTerm
431+makeArbitrary ''IndexSettings
432+instance Arbitrary IndexSettings where arbitrary = arbitraryIndexSettings
433+makeArbitrary ''TokenChar
434+instance Arbitrary TokenChar where arbitrary = arbitraryTokenChar
435+makeArbitrary ''Ngram
436+instance Arbitrary Ngram where arbitrary = arbitraryNgram
437+makeArbitrary ''TokenizerDefinition
438+instance Arbitrary TokenizerDefinition where arbitrary = arbitraryTokenizerDefinition
439+makeArbitrary ''TokenFilter
440+instance Arbitrary TokenFilter where arbitrary = arbitraryTokenFilter
441+makeArbitrary ''TokenFilterDefinition
442+instance Arbitrary TokenFilterDefinition where arbitrary = arbitraryTokenFilterDefinition
443+makeArbitrary ''Language
444+instance Arbitrary Language where arbitrary = arbitraryLanguage
445+makeArbitrary ''Shingle
446+instance Arbitrary Shingle where arbitrary = arbitraryShingle
447+
448+makeArbitrary ''CharFilter
449+instance Arbitrary CharFilter where arbitrary = arbitraryCharFilter
450+makeArbitrary ''AnalyzerDefinition
451+instance Arbitrary AnalyzerDefinition where arbitrary = arbitraryAnalyzerDefinition
452+
453+-- TODO: This should have a proper generator that doesn't
454+-- create garbage that has to be filtered out.
455+instance Arbitrary CharFilterDefinition where
456+ arbitrary =
457+ oneof [ CharFilterDefinitionMapping
458+ . chomp <$> arbitrary
459+ , CharFilterDefinitionPatternReplace
460+ <$> arbitrary <*> arbitrary <*> arbitrary
461+ ]
462+ where chomp =
463+ M.map T.strip
464+ . M.mapKeys (T.replace "=>" "" . T.strip)
465+
466+makeArbitrary ''Analysis
467+instance Arbitrary Analysis where arbitrary = arbitraryAnalysis
468+makeArbitrary ''Tokenizer
469+instance Arbitrary Tokenizer where arbitrary = arbitraryTokenizer
470+makeArbitrary ''Compression
471+instance Arbitrary Compression where arbitrary = arbitraryCompression
472+makeArbitrary ''Bytes
473+instance Arbitrary Bytes where arbitrary = arbitraryBytes
474+makeArbitrary ''AllocationPolicy
475+instance Arbitrary AllocationPolicy where arbitrary = arbitraryAllocationPolicy
476+makeArbitrary ''InitialShardCount
477+instance Arbitrary InitialShardCount where arbitrary = arbitraryInitialShardCount
478+makeArbitrary ''FSType
479+instance Arbitrary FSType where arbitrary = arbitraryFSType
480+makeArbitrary ''CompoundFormat
481+instance Arbitrary CompoundFormat where arbitrary = arbitraryCompoundFormat
482+makeArbitrary ''FsSnapshotRepo
483+instance Arbitrary FsSnapshotRepo where arbitrary = arbitraryFsSnapshotRepo
484+makeArbitrary ''SnapshotRepoName
485+instance Arbitrary SnapshotRepoName where arbitrary = arbitrarySnapshotRepoName
486+makeArbitrary ''TemplateQueryInline
487+instance Arbitrary TemplateQueryInline where arbitrary = arbitraryTemplateQueryInline
488+makeArbitrary ''DirectGeneratorSuggestModeTypes
489+instance Arbitrary DirectGeneratorSuggestModeTypes where arbitrary = arbitraryDirectGeneratorSuggestModeTypes
490+makeArbitrary ''DirectGenerators
491+instance Arbitrary DirectGenerators where arbitrary = arbitraryDirectGenerators
492+makeArbitrary ''PhraseSuggesterCollate
493+instance Arbitrary PhraseSuggesterCollate where arbitrary = arbitraryPhraseSuggesterCollate
494+makeArbitrary ''PhraseSuggesterHighlighter
495+instance Arbitrary PhraseSuggesterHighlighter where arbitrary = arbitraryPhraseSuggesterHighlighter
496+makeArbitrary ''Size
497+instance Arbitrary Size where arbitrary = arbitrarySize
498+makeArbitrary ''PhraseSuggester
499+instance Arbitrary PhraseSuggester where arbitrary = arbitraryPhraseSuggester
500+makeArbitrary ''SuggestType
501+instance Arbitrary SuggestType where arbitrary = arbitrarySuggestType
502+makeArbitrary ''Suggest
503+instance Arbitrary Suggest where arbitrary = arbitrarySuggest
504+
505+makeArbitrary ''FunctionScoreQuery
506+instance Arbitrary FunctionScoreQuery where arbitrary = arbitraryFunctionScoreQuery
507+
508+makeArbitrary ''FunctionScoreFunction
509+instance Arbitrary FunctionScoreFunction where arbitrary = arbitraryFunctionScoreFunction
510+makeArbitrary ''FunctionScoreFunctions
511+instance Arbitrary FunctionScoreFunctions where arbitrary = arbitraryFunctionScoreFunctions
512+makeArbitrary ''ComponentFunctionScoreFunction
513+instance Arbitrary ComponentFunctionScoreFunction where arbitrary = arbitraryComponentFunctionScoreFunction
514+makeArbitrary ''Script
515+instance Arbitrary Script where arbitrary = arbitraryScript
516+makeArbitrary ''ScriptLanguage
517+instance Arbitrary ScriptLanguage where arbitrary = arbitraryScriptLanguage
518+makeArbitrary ''ScriptInline
519+instance Arbitrary ScriptInline where arbitrary = arbitraryScriptInline
520+makeArbitrary ''ScriptId
521+instance Arbitrary ScriptId where arbitrary = arbitraryScriptId
522+makeArbitrary ''ScoreMode
523+instance Arbitrary ScoreMode where arbitrary = arbitraryScoreMode
524+makeArbitrary ''BoostMode
525+instance Arbitrary BoostMode where arbitrary = arbitraryBoostMode
526+makeArbitrary ''Seed
527+instance Arbitrary Seed where arbitrary = arbitrarySeed
528+makeArbitrary ''FieldValueFactor
529+instance Arbitrary FieldValueFactor where arbitrary = arbitraryFieldValueFactor
530+makeArbitrary ''Weight
531+instance Arbitrary Weight where arbitrary = arbitraryWeight
532+makeArbitrary ''Factor
533+instance Arbitrary Factor where arbitrary = arbitraryFactor
534+makeArbitrary ''FactorMissingFieldValue
535+instance Arbitrary FactorMissingFieldValue where arbitrary = arbitraryFactorMissingFieldValue
536+makeArbitrary ''FactorModifier
537+instance Arbitrary FactorModifier where arbitrary = arbitraryFactorModifier
538+
539+makeArbitrary ''UpdatableIndexSetting
540+instance Arbitrary UpdatableIndexSetting where
541+ arbitrary = resize 10 arbitraryUpdatableIndexSetting
542+
543+newtype UpdatableIndexSetting' =
544+ UpdatableIndexSetting' UpdatableIndexSetting
545+ deriving (Show, Eq, ToJSON, FromJSON, ApproxEq, Typeable)
546+
547+instance Arbitrary UpdatableIndexSetting' where
548+ arbitrary = do
549+ settings <- arbitrary
550+ return $ UpdatableIndexSetting' $ case settings of
551+ RoutingAllocationInclude xs ->
552+ RoutingAllocationInclude (dropDuplicateAttrNames xs)
553+ RoutingAllocationExclude xs ->
554+ RoutingAllocationExclude (dropDuplicateAttrNames xs)
555+ RoutingAllocationRequire xs ->
556+ RoutingAllocationRequire (dropDuplicateAttrNames xs)
557+ x -> x
558+ where
559+ dropDuplicateAttrNames =
560+ NE.fromList . L.nubBy sameAttrName . NE.toList
561+ sameAttrName a b =
562+ nodeAttrFilterName a == nodeAttrFilterName b
563+ shrink (UpdatableIndexSetting' x) = map UpdatableIndexSetting' (shrink x)
tests/Test/Highlights.hsnew file+32
@@ -0,0 +1,32 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Highlights where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.Map as M
9+
10+initHighlights :: Text -> BH IO (Either EsError (Maybe HitHighlight))
11+initHighlights fieldName = do
12+ _ <- insertData
13+ _ <- insertOther
14+ let query = QueryMatchQuery $ mkMatchQuery (FieldName fieldName) (QueryString "haskell")
15+ let testHighlight = Highlights Nothing [FieldHighlight (FieldName fieldName) Nothing]
16+ let search = mkHighlightSearch (Just query) testHighlight
17+ searchTweetHighlight search
18+
19+spec :: Spec
20+spec =
21+ describe "Highlights API" $ do
22+ it "returns highlight from query when there should be one" $ withTestEnv $ do
23+ myHighlight <- initHighlights "message"
24+ liftIO $
25+ myHighlight `shouldBe`
26+ Right (Just (M.fromList [("message", ["Use <em>haskell</em>!"])]))
27+
28+ it "doesn't return highlight from a query when it shouldn't" $ withTestEnv $ do
29+ myHighlight <- initHighlights "user"
30+ liftIO $
31+ myHighlight `shouldBe`
32+ Right Nothing
tests/Test/Import.hsnew file+58
@@ -0,0 +1,58 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Import
4+ ( module X
5+ , module Test.Import
6+ ) where
7+
8+
9+import Control.Applicative as X
10+import Control.Exception as X (evaluate)
11+import Control.Monad as X
12+import Control.Monad.Catch as X
13+import Control.Monad.Reader as X
14+import Data.Aeson as X
15+import Data.Aeson.TH as X
16+import Data.Aeson.Types as X (parseEither)
17+import Data.Maybe as X
18+import Data.List.NonEmpty as X (NonEmpty(..))
19+import Data.Monoid as X
20+import Data.Ord as X (comparing)
21+import Data.Proxy as X
22+import Data.Text as X (Text)
23+import Data.Time.Calendar as X (Day(..), fromGregorian)
24+import Data.Time.Clock as X
25+import Data.Typeable as X
26+import Database.Bloodhound as X hiding (key)
27+import Lens.Micro as X
28+import Lens.Micro.Aeson as X
29+import Network.HTTP.Client as X hiding (Proxy, fileSize)
30+import System.IO.Temp as X
31+import System.PosixCompat.Files as X
32+import Test.Hspec as X
33+import Test.Hspec.QuickCheck as X (prop)
34+import Test.QuickCheck as X hiding (Result, Success, isSuccess)
35+import Test.QuickCheck.Property.Monoid as X (T (..), eq, prop_Monoid)
36+import Text.Pretty.Simple as X (pPrint)
37+
38+import qualified Data.List as L
39+
40+noDuplicates :: Eq a => [a] -> Bool
41+noDuplicates xs = L.nub xs == xs
42+
43+getSource :: EsResult a -> Maybe a
44+getSource = fmap _source . foundResult
45+
46+grabFirst :: Either EsError (SearchResult a) -> Either EsError a
47+grabFirst r =
48+ case fmap (hitSource . head . hits . searchHits) r of
49+ (Left e) -> Left e
50+ (Right Nothing) -> Left (EsError 500 "Source was missing")
51+ (Right (Just x)) -> Right x
52+
53+when' :: Monad m => m Bool -> m () -> m ()
54+when' b f = b >>= \x -> when x f
55+
56+headMay :: [a] -> Maybe a
57+headMay (x : _) = Just x
58+headMay _ = Nothing
tests/Test/Indices.hsnew file+173
@@ -0,0 +1,173 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Indices where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.List as L
9+import qualified Data.List.NonEmpty as NE
10+import qualified Data.Map as M
11+spec :: Spec
12+spec = do
13+ describe "Index create/delete API" $ do
14+ it "creates and then deletes the requested index" $ withTestEnv $ do
15+ -- priming state.
16+ _ <- deleteExampleIndex
17+ resp <- createExampleIndex
18+ deleteResp <- deleteExampleIndex
19+ liftIO $ do
20+ validateStatus resp 200
21+ validateStatus deleteResp 200
22+
23+ describe "Index aliases" $ do
24+ let aname = IndexAliasName (IndexName "bloodhound-tests-twitter-1-alias")
25+ let alias = IndexAlias (testIndex) aname
26+ let create = IndexAliasCreate Nothing Nothing
27+ let action = AddAlias alias create
28+ it "handles the simple case of aliasing an existing index" $ do
29+ withTestEnv $ do
30+ resetIndex
31+ resp <- updateIndexAliases (action :| [])
32+ liftIO $ validateStatus resp 200
33+ let cleanup = withTestEnv (updateIndexAliases (RemoveAlias alias :| []))
34+ (do aliases <- withTestEnv getIndexAliases
35+ let expected = IndexAliasSummary alias create
36+ case aliases of
37+ Right (IndexAliasesSummary summs) ->
38+ L.find ((== alias) . indexAliasSummaryAlias) summs `shouldBe` Just expected
39+ Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)) `finally` cleanup
40+ it "allows alias deletion" $ do
41+ aliases <- withTestEnv $ do
42+ resetIndex
43+ resp <- updateIndexAliases (action :| [])
44+ liftIO $ validateStatus resp 200
45+ _ <- deleteIndexAlias aname
46+ getIndexAliases
47+ -- let expected = IndexAliasSummary alias create
48+ case aliases of
49+ Right (IndexAliasesSummary summs) ->
50+ L.find ( (== aname)
51+ . indexAlias
52+ . indexAliasSummaryAlias
53+ ) summs
54+ `shouldBe` Nothing
55+ Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)
56+
57+ describe "Index Listing" $ do
58+ it "returns a list of index names" $ withTestEnv $ do
59+ _ <- createExampleIndex
60+ ixns <- listIndices
61+ liftIO (ixns `shouldContain` [testIndex])
62+
63+ describe "Index Settings" $ do
64+ it "persists settings" $ withTestEnv $ do
65+ _ <- deleteExampleIndex
66+ _ <- createExampleIndex
67+ let updates = BlocksWrite False :| []
68+ updateResp <- updateIndexSettings updates testIndex
69+ liftIO $ validateStatus updateResp 200
70+ getResp <- getIndexSettings testIndex
71+ liftIO $
72+ getResp `shouldBe` Right (IndexSettingsSummary
73+ testIndex
74+ (IndexSettings (ShardCount 1) (ReplicaCount 0))
75+ (NE.toList updates))
76+
77+ it "allows total fields to be set" $ when' (atleast es50) $ withTestEnv $ do
78+ _ <- deleteExampleIndex
79+ _ <- createExampleIndex
80+ let updates = MappingTotalFieldsLimit 2500 :| []
81+ updateResp <- updateIndexSettings updates testIndex
82+ liftIO $ validateStatus updateResp 200
83+ getResp <- getIndexSettings testIndex
84+ liftIO $
85+ getResp `shouldBe` Right (IndexSettingsSummary
86+ testIndex
87+ (IndexSettings (ShardCount 1) (ReplicaCount 0))
88+ (NE.toList updates))
89+
90+ it "accepts customer analyzers" $ when' (atleast es50) $ withTestEnv $ do
91+ _ <- deleteExampleIndex
92+ let analysis = Analysis
93+ (M.singleton "ex_analyzer"
94+ ( AnalyzerDefinition
95+ (Just (Tokenizer "ex_tokenizer"))
96+ (map TokenFilter
97+ [ "ex_filter_lowercase","ex_filter_uppercase","ex_filter_apostrophe"
98+ , "ex_filter_reverse","ex_filter_snowball"
99+ , "ex_filter_shingle"
100+ ]
101+ )
102+ (map CharFilter
103+ ["html_strip", "ex_mapping", "ex_pattern_replace"]
104+ )
105+ )
106+ )
107+ (M.singleton "ex_tokenizer"
108+ ( TokenizerDefinitionNgram
109+ ( Ngram 3 4 [TokenLetter,TokenDigit])
110+ )
111+ )
112+ (M.fromList
113+ [ ("ex_filter_lowercase",TokenFilterDefinitionLowercase (Just Greek))
114+ , ("ex_filter_uppercase",TokenFilterDefinitionUppercase Nothing)
115+ , ("ex_filter_apostrophe",TokenFilterDefinitionApostrophe)
116+ , ("ex_filter_reverse",TokenFilterDefinitionReverse)
117+ , ("ex_filter_snowball",TokenFilterDefinitionSnowball English)
118+ , ("ex_filter_shingle",TokenFilterDefinitionShingle (Shingle 3 3 True False " " "_"))
119+ , ("ex_filter_stemmer",TokenFilterDefinitionStemmer German)
120+ , ("ex_filter_stop1", TokenFilterDefinitionStop (Left French))
121+ , ("ex_filter_stop2",
122+ TokenFilterDefinitionStop
123+ (Right
124+ $ map StopWord ["a", "is", "the"]))
125+ ]
126+ )
127+ (M.fromList
128+ [ ("ex_mapping", CharFilterDefinitionMapping (M.singleton "١" "1"))
129+ , ("ex_pattern_replace", CharFilterDefinitionPatternReplace "(\\d+)-(?=\\d)" "$1_" Nothing)
130+ ]
131+ )
132+ updates = [AnalysisSetting analysis]
133+ createResp <- createIndexWith (updates ++ [NumberOfReplicas (ReplicaCount 0)]) 1 testIndex
134+ liftIO $ validateStatus createResp 200
135+ getResp <- getIndexSettings testIndex
136+ liftIO $
137+ getResp `shouldBe` Right (IndexSettingsSummary
138+ testIndex
139+ (IndexSettings (ShardCount 1) (ReplicaCount 0))
140+ updates
141+ )
142+
143+ it "accepts default compression codec" $ when' (atleast es50) $ withTestEnv $ do
144+ _ <- deleteExampleIndex
145+ let updates = [CompressionSetting CompressionDefault]
146+ createResp <- createIndexWith (updates ++ [NumberOfReplicas (ReplicaCount 0)]) 1 testIndex
147+ liftIO $ validateStatus createResp 200
148+ getResp <- getIndexSettings testIndex
149+ liftIO $ getResp `shouldBe` Right
150+ (IndexSettingsSummary testIndex (IndexSettings (ShardCount 1) (ReplicaCount 0)) updates)
151+
152+ it "accepts best compression codec" $ when' (atleast es50) $ withTestEnv $ do
153+ _ <- deleteExampleIndex
154+ let updates = [CompressionSetting CompressionBest]
155+ createResp <- createIndexWith (updates ++ [NumberOfReplicas (ReplicaCount 0)]) 1 testIndex
156+ liftIO $ validateStatus createResp 200
157+ getResp <- getIndexSettings testIndex
158+ liftIO $ getResp `shouldBe` Right
159+ (IndexSettingsSummary testIndex (IndexSettings (ShardCount 1) (ReplicaCount 0)) updates)
160+
161+
162+ describe "Index Optimization" $ do
163+ it "returns a successful response upon completion" $ withTestEnv $ do
164+ _ <- createExampleIndex
165+ resp <- forceMergeIndex (IndexList (testIndex :| [])) defaultForceMergeIndexSettings
166+ liftIO $ validateStatus resp 200
167+
168+
169+ describe "Index flushing" $ do
170+ it "returns a successful response upon flushing" $ withTestEnv $ do
171+ _ <- createExampleIndex
172+ resp <- flushIndex testIndex
173+ liftIO $ validateStatus resp 200
tests/Test/JSON.hsnew file+213
@@ -0,0 +1,213 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+{-# LANGUAGE ScopedTypeVariables #-}
3+
4+module Test.JSON (spec) where
5+
6+import Test.Import
7+
8+import qualified Data.ByteString.Lazy.Char8 as BL8
9+import qualified Data.List as L
10+import Data.List.NonEmpty (NonEmpty(..))
11+import qualified Data.List.NonEmpty as NE
12+import qualified Data.HashMap.Strict as HM
13+import qualified Data.Text as T
14+import qualified Data.Vector as V
15+
16+import Test.ApproxEq
17+import Test.Generators
18+
19+propJSON :: forall a
20+ . ( Arbitrary a
21+ , ToJSON a
22+ , FromJSON a
23+ , Show a
24+ , Eq a
25+ , Typeable a
26+ )
27+ => Proxy a -> Spec
28+propJSON _ = prop testName $ \(a :: a) ->
29+ let jsonStr = "via " <> BL8.unpack (encode a)
30+ in counterexample jsonStr (parseEither parseJSON (toJSON a)
31+ === Right a)
32+ where testName = show ty <> " FromJSON/ToJSON roundtrips"
33+ ty = typeOf (undefined :: a)
34+
35+propApproxJSON :: forall a
36+ . ( Arbitrary a
37+ , ToJSON a
38+ , FromJSON a
39+ , Show a
40+ , ApproxEq a
41+ , Typeable a
42+ )
43+ => Proxy a -> Spec
44+propApproxJSON _ = prop testName $ \(a :: a) ->
45+ let jsonStr = "via " <> BL8.unpack (encode a)
46+ in counterexample jsonStr (parseEither parseJSON (toJSON a)
47+ ==~ Right a)
48+ where testName = show ty <> " FromJSON/ToJSON roundtrips"
49+ ty = typeOf (undefined :: a)
50+
51+spec :: Spec
52+spec = do
53+ describe "ToJSON RegexpFlags" $ do
54+ it "generates the correct JSON for AllRegexpFlags" $
55+ toJSON AllRegexpFlags `shouldBe` String "ALL"
56+
57+ it "generates the correct JSON for NoRegexpFlags" $
58+ toJSON NoRegexpFlags `shouldBe` String "NONE"
59+
60+ it "generates the correct JSON for SomeRegexpFlags" $
61+ let flags = AnyString :| [ Automaton
62+ , Complement
63+ , Empty
64+ , Intersection
65+ , Interval ]
66+ in toJSON (SomeRegexpFlags flags) `shouldBe` String "ANYSTRING|AUTOMATON|COMPLEMENT|EMPTY|INTERSECTION|INTERVAL"
67+
68+ prop "removes duplicates from flags" $ \(flags :: RegexpFlags) ->
69+ let String str = toJSON flags
70+ flagStrs = T.splitOn "|" str
71+ in noDuplicates flagStrs
72+
73+ describe "omitNulls" $ do
74+ it "checks that omitNulls drops list elements when it should" $
75+ let dropped = omitNulls $ [ "test1" .= (toJSON ([] :: [Int]))
76+ , "test2" .= (toJSON ("some value" :: Text))]
77+ in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
78+
79+ it "checks that omitNulls doesn't drop list elements when it shouldn't" $
80+ let notDropped = omitNulls $ [ "test1" .= (toJSON ([1] :: [Int]))
81+ , "test2" .= (toJSON ("some value" :: Text))]
82+ in notDropped `shouldBe` Object (HM.fromList [ ("test1", Array (V.fromList [Number 1.0]))
83+ , ("test2", String "some value")])
84+ it "checks that omitNulls drops non list elements when it should" $
85+ let dropped = omitNulls $ [ "test1" .= (toJSON Null)
86+ , "test2" .= (toJSON ("some value" :: Text))]
87+ in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
88+ it "checks that omitNulls doesn't drop non list elements when it shouldn't" $
89+ let notDropped = omitNulls $ [ "test1" .= (toJSON (1 :: Int))
90+ , "test2" .= (toJSON ("some value" :: Text))]
91+ in notDropped `shouldBe` Object (HM.fromList [ ("test1", Number 1.0)
92+ , ("test2", String "some value")])
93+
94+ describe "Exact isomorphism JSON instances" $ do
95+ propJSON (Proxy :: Proxy Version)
96+ propJSON (Proxy :: Proxy IndexName)
97+ propJSON (Proxy :: Proxy MappingName)
98+ propJSON (Proxy :: Proxy DocId)
99+ propJSON (Proxy :: Proxy IndexAliasRouting)
100+ propJSON (Proxy :: Proxy RoutingValue)
101+ propJSON (Proxy :: Proxy ShardCount)
102+ propJSON (Proxy :: Proxy ReplicaCount)
103+ propJSON (Proxy :: Proxy TemplateName)
104+ propJSON (Proxy :: Proxy TemplatePattern)
105+ propJSON (Proxy :: Proxy QueryString)
106+ propJSON (Proxy :: Proxy FieldName)
107+ propJSON (Proxy :: Proxy Script)
108+ propJSON (Proxy :: Proxy ScriptLanguage)
109+ propJSON (Proxy :: Proxy ScriptInline)
110+ propJSON (Proxy :: Proxy ScriptId)
111+ propJSON (Proxy :: Proxy ScriptParams)
112+ propJSON (Proxy :: Proxy CacheName)
113+ propJSON (Proxy :: Proxy CacheKey)
114+ propJSON (Proxy :: Proxy Existence)
115+ propJSON (Proxy :: Proxy CutoffFrequency)
116+ propJSON (Proxy :: Proxy Analyzer)
117+ propJSON (Proxy :: Proxy MaxExpansions)
118+ propJSON (Proxy :: Proxy Lenient)
119+ propJSON (Proxy :: Proxy Tiebreaker)
120+ propJSON (Proxy :: Proxy Boost)
121+ propJSON (Proxy :: Proxy BoostTerms)
122+ propJSON (Proxy :: Proxy MinimumMatch)
123+ propJSON (Proxy :: Proxy DisableCoord)
124+ propJSON (Proxy :: Proxy IgnoreTermFrequency)
125+ propJSON (Proxy :: Proxy MinimumTermFrequency)
126+ propJSON (Proxy :: Proxy MaxQueryTerms)
127+ propJSON (Proxy :: Proxy Fuzziness)
128+ propJSON (Proxy :: Proxy PrefixLength)
129+ propJSON (Proxy :: Proxy TypeName)
130+ propJSON (Proxy :: Proxy PercentMatch)
131+ propJSON (Proxy :: Proxy StopWord)
132+ propJSON (Proxy :: Proxy QueryPath)
133+ propJSON (Proxy :: Proxy AllowLeadingWildcard)
134+ propJSON (Proxy :: Proxy LowercaseExpanded)
135+ propJSON (Proxy :: Proxy EnablePositionIncrements)
136+ propJSON (Proxy :: Proxy AnalyzeWildcard)
137+ propJSON (Proxy :: Proxy GeneratePhraseQueries)
138+ propJSON (Proxy :: Proxy Locale)
139+ propJSON (Proxy :: Proxy MaxWordLength)
140+ propJSON (Proxy :: Proxy MinWordLength)
141+ propJSON (Proxy :: Proxy PhraseSlop)
142+ propJSON (Proxy :: Proxy MinDocFrequency)
143+ propJSON (Proxy :: Proxy MaxDocFrequency)
144+ propJSON (Proxy :: Proxy Filter)
145+ propJSON (Proxy :: Proxy Query)
146+ propJSON (Proxy :: Proxy SimpleQueryStringQuery)
147+ propJSON (Proxy :: Proxy FieldOrFields)
148+ propJSON (Proxy :: Proxy SimpleQueryFlag)
149+ propJSON (Proxy :: Proxy RegexpQuery)
150+ propJSON (Proxy :: Proxy QueryStringQuery)
151+ propJSON (Proxy :: Proxy RangeQuery)
152+ propJSON (Proxy :: Proxy PrefixQuery)
153+ propJSON (Proxy :: Proxy NestedQuery)
154+ propJSON (Proxy :: Proxy MoreLikeThisFieldQuery)
155+ propJSON (Proxy :: Proxy MoreLikeThisQuery)
156+ propJSON (Proxy :: Proxy IndicesQuery)
157+ propJSON (Proxy :: Proxy HasParentQuery)
158+ propJSON (Proxy :: Proxy HasChildQuery)
159+ propJSON (Proxy :: Proxy FuzzyQuery)
160+ propJSON (Proxy :: Proxy FuzzyLikeFieldQuery)
161+ propJSON (Proxy :: Proxy FuzzyLikeThisQuery)
162+ propJSON (Proxy :: Proxy FunctionScoreQuery)
163+ propJSON (Proxy :: Proxy BoostMode)
164+ propJSON (Proxy :: Proxy ScoreMode)
165+ propJSON (Proxy :: Proxy ComponentFunctionScoreFunction)
166+ propJSON (Proxy :: Proxy FieldValueFactor)
167+ propJSON (Proxy :: Proxy FactorModifier)
168+ propJSON (Proxy :: Proxy DisMaxQuery)
169+ propJSON (Proxy :: Proxy CommonTermsQuery)
170+ propJSON (Proxy :: Proxy CommonMinimumMatch)
171+ propJSON (Proxy :: Proxy BoostingQuery)
172+ propJSON (Proxy :: Proxy BoolQuery)
173+ propJSON (Proxy :: Proxy MatchQuery)
174+ propJSON (Proxy :: Proxy MultiMatchQueryType)
175+ propJSON (Proxy :: Proxy BooleanOperator)
176+ propJSON (Proxy :: Proxy ZeroTermsQuery)
177+ propJSON (Proxy :: Proxy MatchQueryType)
178+ propJSON (Proxy :: Proxy AliasRouting)
179+ propJSON (Proxy :: Proxy IndexAliasCreate)
180+ propJSON (Proxy :: Proxy SearchAliasRouting)
181+ propJSON (Proxy :: Proxy ScoreType)
182+ propJSON (Proxy :: Proxy Distance)
183+ propJSON (Proxy :: Proxy DistanceUnit)
184+ propJSON (Proxy :: Proxy DistanceType)
185+ propJSON (Proxy :: Proxy OptimizeBbox)
186+ propJSON (Proxy :: Proxy GeoBoundingBoxConstraint)
187+ propJSON (Proxy :: Proxy GeoFilterType)
188+ propJSON (Proxy :: Proxy GeoBoundingBox)
189+ propJSON (Proxy :: Proxy LatLon)
190+ propJSON (Proxy :: Proxy RangeExecution)
191+ prop "RegexpFlags FromJSON/ToJSON roundtrips, removing dups " $ \rfs ->
192+ let expected = case rfs of
193+ SomeRegexpFlags fs -> SomeRegexpFlags (NE.fromList (L.nub (NE.toList fs)))
194+ x -> x
195+ in parseEither parseJSON (toJSON rfs) === Right expected
196+ propJSON (Proxy :: Proxy BoolMatch)
197+ propJSON (Proxy :: Proxy Term)
198+ propJSON (Proxy :: Proxy MultiMatchQuery)
199+ propJSON (Proxy :: Proxy IndexSettings)
200+ propJSON (Proxy :: Proxy CompoundFormat)
201+ propJSON (Proxy :: Proxy TemplateQueryInline)
202+ propJSON (Proxy :: Proxy Suggest)
203+ propJSON (Proxy :: Proxy DirectGenerators)
204+ propJSON (Proxy :: Proxy DirectGeneratorSuggestModeTypes)
205+
206+ describe "Approximate isomorphism JSON instances" $ do
207+ propApproxJSON (Proxy :: Proxy UpdatableIndexSetting')
208+ propApproxJSON (Proxy :: Proxy ReplicaCount)
209+ propApproxJSON (Proxy :: Proxy ReplicaBounds)
210+ propApproxJSON (Proxy :: Proxy Bytes)
211+ propApproxJSON (Proxy :: Proxy AllocationPolicy)
212+ propApproxJSON (Proxy :: Proxy InitialShardCount)
213+ propApproxJSON (Proxy :: Proxy FSType)
tests/Test/Query.hsnew file+132
@@ -0,0 +1,132 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Query where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.HashMap.Strict as HM
9+
10+spec :: Spec
11+spec =
12+ describe "query API" $ do
13+ it "returns document for term query and identity filter" $ withTestEnv $ do
14+ _ <- insertData
15+ let query = TermQuery (Term "user" "bitemyapp") Nothing
16+ let filter' = Filter $ MatchAllQuery Nothing
17+ let search = mkSearch (Just query) (Just filter')
18+ myTweet <- searchTweet search
19+ liftIO $
20+ myTweet `shouldBe` Right exampleTweet
21+
22+ it "handles constant score queries" $ withTestEnv $ do
23+ _ <- insertData
24+ let query = TermsQuery "user" ("bitemyapp" :| [])
25+ let cfQuery = ConstantScoreQuery query (Boost 1.0)
26+ let filter' = Filter $ MatchAllQuery Nothing
27+ let search = mkSearch (Just cfQuery) (Just filter')
28+ myTweet <- searchTweet search
29+ liftIO $
30+ myTweet `shouldBe` Right exampleTweet
31+
32+ it "returns document for terms query and identity filter" $ withTestEnv $ do
33+ _ <- insertData
34+ let query = TermsQuery "user" ("bitemyapp" :| [])
35+ let filter' = Filter $ MatchAllQuery Nothing
36+ let search = mkSearch (Just query) (Just filter')
37+ myTweet <- searchTweet search
38+ liftIO $
39+ myTweet `shouldBe` Right exampleTweet
40+
41+ it "returns document for match query" $ withTestEnv $ do
42+ _ <- insertData
43+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
44+ let search = mkSearch (Just query) Nothing
45+ myTweet <- searchTweet search
46+ liftIO $
47+ myTweet `shouldBe` Right exampleTweet
48+
49+ it "returns document for match query with fuzziness" $ withTestEnv $ do
50+ _ <- insertData
51+ let match = mkMatchQuery (FieldName "user") (QueryString "bidemyapp")
52+ let query = QueryMatchQuery $ match { matchQueryFuzziness = Just FuzzinessAuto }
53+ let search = mkSearch (Just query) Nothing
54+ myTweet <- searchTweet search
55+ liftIO $
56+ myTweet `shouldBe` Right exampleTweet
57+
58+ it "returns document for multi-match query" $ withTestEnv $ do
59+ _ <- insertData
60+ let flds = [FieldName "user", FieldName "message"]
61+ let query = QueryMultiMatchQuery $ mkMultiMatchQuery flds (QueryString "bitemyapp")
62+ let search = mkSearch (Just query) Nothing
63+ myTweet <- searchTweet search
64+ liftIO $
65+ myTweet `shouldBe` Right exampleTweet
66+
67+ it "returns document for multi-match query with a custom tiebreaker" $ withTestEnv $ do
68+ _ <- insertData
69+ let tiebreaker = Just $ Tiebreaker 0.3
70+ flds = [FieldName "user", FieldName "message"]
71+ multiQuery' = mkMultiMatchQuery flds (QueryString "bitemyapp")
72+ query = QueryMultiMatchQuery $ multiQuery' { multiMatchQueryTiebreaker = tiebreaker }
73+ search = mkSearch (Just query) Nothing
74+ myTweet <- searchTweet search
75+ liftIO $
76+ myTweet `shouldBe` Right exampleTweet
77+
78+ it "returns document for bool query" $ withTestEnv $ do
79+ _ <- insertData
80+ let innerQuery = QueryMatchQuery $
81+ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
82+ let query = QueryBoolQuery $
83+ mkBoolQuery [innerQuery] [] [] []
84+ let search = mkSearch (Just query) Nothing
85+ myTweet <- searchTweet search
86+ liftIO $
87+ myTweet `shouldBe` Right exampleTweet
88+
89+ it "returns document for boosting query" $ withTestEnv $ do
90+ _ <- insertData
91+ let posQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
92+ let negQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "notmyapp")
93+ let query = QueryBoostingQuery $ BoostingQuery posQuery negQuery (Boost 0.2)
94+ let search = mkSearch (Just query) Nothing
95+ myTweet <- searchTweet search
96+ liftIO $
97+ myTweet `shouldBe` Right exampleTweet
98+
99+ it "returns document for common terms query" $ withTestEnv $ do
100+ _ <- insertData
101+ let query = QueryCommonTermsQuery $
102+ CommonTermsQuery (FieldName "user")
103+ (QueryString "bitemyapp")
104+ (CutoffFrequency 0.0001)
105+ Or Or Nothing Nothing Nothing Nothing
106+ let search = mkSearch (Just query) Nothing
107+ myTweet <- searchTweet search
108+ liftIO $
109+ myTweet `shouldBe` Right exampleTweet
110+
111+ it "returns document for for inline template query" $ withTestEnv $ do
112+ _ <- insertData
113+ let innerQuery = QueryMatchQuery $
114+ mkMatchQuery (FieldName "{{userKey}}")
115+ (QueryString "{{bitemyappKey}}")
116+ templateParams = TemplateQueryKeyValuePairs $ HM.fromList
117+ [ ("userKey", "user")
118+ , ("bitemyappKey", "bitemyapp")
119+ ]
120+ templateQuery = QueryTemplateQueryInline $
121+ TemplateQueryInline innerQuery templateParams
122+ search = mkSearch (Just templateQuery) Nothing
123+ myTweet <- searchTweet search
124+ liftIO $ myTweet `shouldBe` Right exampleTweet
125+
126+ it "returns document for wildcard query" $ withTestEnv $ do
127+ _ <- insertData
128+ let query = QueryWildcardQuery $ WildcardQuery (FieldName "user") "bitemy*" (Nothing)
129+ let search = mkSearch (Just query) Nothing
130+ myTweet <- searchTweet search
131+ liftIO $
132+ myTweet `shouldBe` Right exampleTweet
tests/Test/Script.hsnew file+36
@@ -0,0 +1,36 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Script where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.HashMap.Strict as HM
9+import qualified Data.Map as M
10+
11+spec :: Spec
12+spec =
13+ describe "Script" $
14+ it "returns a transformed document based on the script field" $ withTestEnv $ do
15+ _ <- insertData
16+ let query = MatchAllQuery Nothing
17+ sfv = toJSON $
18+ Script
19+ (Just (ScriptLanguage "painless"))
20+ (Just (ScriptInline "doc['age'].value * 2"))
21+ Nothing
22+ Nothing
23+ sf = ScriptFields $
24+ HM.fromList [("test1", sfv)]
25+ search' = mkSearch (Just query) Nothing
26+ search = search' { scriptFields = Just sf }
27+ resp <- searchByIndex testIndex search
28+ parsed <- parseEsResponse resp :: BH IO (Either EsError (SearchResult Value))
29+ case parsed of
30+ Left e ->
31+ liftIO $ expectationFailure ("Expected a script-transformed result but got: " <> show e)
32+ Right sr -> do
33+ let Just results =
34+ hitFields (head (hits (searchHits sr)))
35+ liftIO $
36+ results `shouldBe` HitFields (M.fromList [("test1", [Number 20000.0])])
tests/Test/Snapshots.hsnew file+201
@@ -0,0 +1,201 @@
1+{-# LANGUAGE RecordWildCards #-}
2+{-# LANGUAGE OverloadedStrings #-}
3+
4+module Test.Snapshots (spec) where
5+
6+import Test.Common
7+import Test.Import
8+
9+import Data.Maybe (fromMaybe)
10+import qualified Data.List as L
11+import qualified Data.HashMap.Strict as HM
12+import qualified Data.Text as T
13+import qualified Data.Vector as V
14+import qualified Network.HTTP.Types.Method as NHTM
15+import qualified Network.URI as URI
16+
17+import Test.Generators ()
18+
19+spec :: Spec
20+spec = do
21+ describe "FsSnapshotRepo" $
22+ prop "SnapshotRepo laws" $ \fsr ->
23+ fromGSnapshotRepo (toGSnapshotRepo fsr) === Right (fsr :: FsSnapshotRepo)
24+
25+ describe "Snapshot repos" $ do
26+ it "always parses all snapshot repos API" $ when' canSnapshot $ withTestEnv $ do
27+ res <- getSnapshotRepos AllSnapshotRepos
28+ liftIO $ case res of
29+ Left e -> expectationFailure ("Expected a right but got Left " <> show e)
30+ Right _ -> return ()
31+
32+ it "finds an existing list of repos" $ when' canSnapshot $ withTestEnv $ do
33+ let r1n = SnapshotRepoName "bloodhound-repo1"
34+ let r2n = SnapshotRepoName "bloodhound-repo2"
35+ withSnapshotRepo r1n $ \r1 ->
36+ withSnapshotRepo r2n $ \r2 -> do
37+ repos <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| [ExactRepo r2n]))
38+ liftIO $ case repos of
39+ Right xs -> do
40+ let srt = L.sortBy (comparing gSnapshotRepoName)
41+ srt xs `shouldBe` srt [r1, r2]
42+ Left e -> expectationFailure (show e)
43+
44+ it "creates and updates with updateSnapshotRepo" $ when' canSnapshot $ withTestEnv $ do
45+ let r1n = SnapshotRepoName "bloodhound-repo1"
46+ withSnapshotRepo r1n $ \r1 -> do
47+ let Just (String dir) = HM.lookup "location" (gSnapshotRepoSettingsObject (gSnapshotRepoSettings r1))
48+ let noCompression = FsSnapshotRepo r1n (T.unpack dir) False Nothing Nothing Nothing
49+ resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings noCompression
50+ liftIO (validateStatus resp 200)
51+ Right [roundtrippedNoCompression] <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| []))
52+ liftIO (roundtrippedNoCompression `shouldBe` toGSnapshotRepo noCompression)
53+
54+ -- verify came around in 1.4 it seems
55+ it "can verify existing repos" $ when' canSnapshot $ when' (atleast es14) $ withTestEnv $ do
56+ let r1n = SnapshotRepoName "bloodhound-repo1"
57+ withSnapshotRepo r1n $ \_ -> do
58+ res <- verifySnapshotRepo r1n
59+ liftIO $ case res of
60+ Right (SnapshotVerification vs)
61+ | null vs -> expectationFailure "Expected nonempty set of verifying nodes"
62+ | otherwise -> return ()
63+ Left e -> expectationFailure (show e)
64+
65+ describe "Snapshots" $ do
66+ it "always parses all snapshots API" $ when' canSnapshot $ withTestEnv $ do
67+ let r1n = SnapshotRepoName "bloodhound-repo1"
68+ withSnapshotRepo r1n $ \_ -> do
69+ res <- getSnapshots r1n AllSnapshots
70+ liftIO $ case res of
71+ Left e -> expectationFailure ("Expected a right but got Left " <> show e)
72+ Right _ -> return ()
73+
74+ it "can parse a snapshot that it created" $ when' canSnapshot $ withTestEnv $ do
75+ let r1n = SnapshotRepoName "bloodhound-repo1"
76+ withSnapshotRepo r1n $ \_ -> do
77+ let s1n = SnapshotName "example-snapshot"
78+ withSnapshot r1n s1n $ do
79+ res <- getSnapshots r1n (SnapshotList (ExactSnap s1n :| []))
80+ liftIO $ case res of
81+ Right [snap]
82+ | snapInfoState snap == SnapshotSuccess &&
83+ snapInfoName snap == s1n -> return ()
84+ | otherwise -> expectationFailure (show snap)
85+ Right [] -> expectationFailure "There were no snapshots"
86+ Right snaps -> expectationFailure ("Expected 1 snapshot but got" <> show (length snaps))
87+ Left e -> expectationFailure (show e)
88+
89+ describe "Snapshot restore" $ do
90+ it "can restore a snapshot that we create" $ when' canSnapshot $ withTestEnv $ do
91+ let r1n = SnapshotRepoName "bloodhound-repo1"
92+ withSnapshotRepo r1n $ \_ -> do
93+ let s1n = SnapshotName "example-snapshot"
94+ withSnapshot r1n s1n $ do
95+ let settings = defaultSnapshotRestoreSettings { snapRestoreWaitForCompletion = True }
96+ -- have to close an index to restore it
97+ resp1 <- closeIndex testIndex
98+ liftIO (validateStatus resp1 200)
99+ resp2 <- restoreSnapshot r1n s1n settings
100+ liftIO (validateStatus resp2 200)
101+
102+ it "can restore and rename" $ when' canSnapshot $ withTestEnv $ do
103+ let r1n = SnapshotRepoName "bloodhound-repo1"
104+ withSnapshotRepo r1n $ \_ -> do
105+ let s1n = SnapshotName "example-snapshot"
106+ withSnapshot r1n s1n $ do
107+ let pat = RestoreRenamePattern "bloodhound-tests-twitter-(\\d+)"
108+ let replace = RRTLit "restored-" :| [RRSubWholeMatch]
109+ let expectedIndex = IndexName "restored-bloodhound-tests-twitter-1"
110+ oldEnoughForOverrides <- liftIO (atleast es15)
111+ let overrides = RestoreIndexSettings { restoreOverrideReplicas = Just (ReplicaCount 0) }
112+ let settings = defaultSnapshotRestoreSettings { snapRestoreWaitForCompletion = True
113+ , snapRestoreRenamePattern = Just pat
114+ , snapRestoreRenameReplacement = Just replace
115+ , snapRestoreIndexSettingsOverrides = if oldEnoughForOverrides
116+ then Just overrides
117+ else Nothing
118+ }
119+ -- have to close an index to restore it
120+ let go = do
121+ resp <- restoreSnapshot r1n s1n settings
122+ liftIO (validateStatus resp 200)
123+ exists <- indexExists expectedIndex
124+ liftIO (exists `shouldBe` True)
125+ go `finally` deleteIndex expectedIndex
126+
127+-- | Get configured repo paths for snapshotting. Note that by default
128+-- this is not enabled and if we are over es 1.5, we won't be able to
129+-- test snapshotting. Note that this can and should be part of the
130+-- client functionality in a much less ad-hoc incarnation.
131+getRepoPaths :: IO [FilePath]
132+getRepoPaths = withTestEnv $ do
133+ bhe <- getBHEnv
134+ let Server s = bhServer bhe
135+ let tUrl = s <> "/" <> "_nodes"
136+ initReq <- parseRequest (URI.escapeURIString URI.isAllowedInURI (T.unpack tUrl))
137+ let req = setRequestIgnoreStatus $ initReq { method = NHTM.methodGet }
138+ Right (Object o) <- parseEsResponse =<< liftIO (httpLbs req (bhManager bhe))
139+ return $ fromMaybe mempty $ do
140+ Object nodes <- HM.lookup "nodes" o
141+ Object firstNode <- snd <$> headMay (HM.toList nodes)
142+ Object settings <- HM.lookup "settings" firstNode
143+ Object path <- HM.lookup "path" settings
144+ Array repo <- HM.lookup "repo" path
145+ return [ T.unpack t | String t <- V.toList repo]
146+
147+-- | 1.5 and earlier don't care about repo paths
148+canSnapshot :: IO Bool
149+canSnapshot = do
150+ caresAboutRepos <- atleast es16
151+ repoPaths <- getRepoPaths
152+ return (not caresAboutRepos || not (null repoPaths))
153+
154+withSnapshotRepo
155+ :: ( MonadMask m
156+ , MonadBH m
157+ )
158+ => SnapshotRepoName
159+ -> (GenericSnapshotRepo -> m a)
160+ -> m a
161+withSnapshotRepo srn@(SnapshotRepoName n) f = do
162+ repoPaths <- liftIO getRepoPaths
163+ -- we'll use the first repo path if available, otherwise system temp
164+ -- dir. Note that this will fail on ES > 1.6, so be sure you use
165+ -- @when' canSnapshot@.
166+ case repoPaths of
167+ (firstRepoPath:_) -> withTempDirectory firstRepoPath (T.unpack n) $ \dir -> bracket (alloc dir) free f
168+ [] -> withSystemTempDirectory (T.unpack n) $ \dir -> bracket (alloc dir) free f
169+ where
170+ alloc dir = do
171+ liftIO (setFileMode dir mode)
172+ let repo = FsSnapshotRepo srn "bloodhound-tests-backups" True Nothing Nothing Nothing
173+ resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings repo
174+ liftIO (validateStatus resp 200)
175+ return (toGSnapshotRepo repo)
176+ mode = ownerModes `unionFileModes` groupModes `unionFileModes` otherModes
177+ free GenericSnapshotRepo {..} = do
178+ resp <- deleteSnapshotRepo gSnapshotRepoName
179+ liftIO (validateStatus resp 200)
180+
181+
182+withSnapshot
183+ :: ( MonadMask m
184+ , MonadBH m
185+ )
186+ => SnapshotRepoName
187+ -> SnapshotName
188+ -> m a
189+ -> m a
190+withSnapshot srn sn = bracket_ alloc free
191+ where
192+ alloc = do
193+ resp <- createSnapshot srn sn createSettings
194+ liftIO (validateStatus resp 200)
195+ -- We'll make this synchronous for testing purposes
196+ createSettings = defaultSnapshotCreateSettings { snapWaitForCompletion = True
197+ , snapIndices = Just (IndexList (testIndex :| []))
198+ -- We don't actually need to back up any data
199+ }
200+ free =
201+ deleteSnapshot srn sn
tests/Test/Sorting.hsnew file+22
@@ -0,0 +1,22 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Sorting where
4+
5+import Test.Common
6+import Test.Import
7+
8+spec :: Spec
9+spec =
10+ describe "sorting" $
11+ it "returns documents in the right order" $ withTestEnv $ do
12+ _ <- insertData
13+ _ <- insertOther
14+ let sortSpec = DefaultSortSpec $ mkSort (FieldName "age") Ascending
15+ let search = Search Nothing
16+ Nothing (Just [sortSpec]) Nothing Nothing
17+ False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing Nothing
18+ Nothing Nothing
19+ result <- searchTweets search
20+ let myTweet = grabFirst result
21+ liftIO $
22+ myTweet `shouldBe` Right otherTweet
tests/Test/SourceFiltering.hsnew file+38
@@ -0,0 +1,38 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.SourceFiltering where
4+
5+import Test.Common
6+import Test.Import
7+
8+import qualified Data.HashMap.Strict as HM
9+
10+spec :: Spec
11+spec =
12+ describe "Source filtering" $ do
13+
14+ it "doesn't include source when sources are disabled" $ withTestEnv $
15+ searchExpectSource
16+ NoSource
17+ (Left (EsError 500 "Source was missing"))
18+
19+ it "includes a source" $ withTestEnv $
20+ searchExpectSource
21+ (SourcePatterns (PopPattern (Pattern "message")))
22+ (Right (Object (HM.fromList [("message", String "Use haskell!")])))
23+
24+ it "includes sources" $ withTestEnv $
25+ searchExpectSource
26+ (SourcePatterns (PopPatterns [Pattern "user", Pattern "message"]))
27+ (Right (Object (HM.fromList [("user",String "bitemyapp"),("message", String "Use haskell!")])))
28+
29+ it "includes source patterns" $ withTestEnv $
30+ searchExpectSource
31+ (SourcePatterns (PopPattern (Pattern "*ge")))
32+ (Right (Object (HM.fromList [("age", Number 10000),("message", String "Use haskell!")])))
33+
34+ it "excludes source patterns" $ withTestEnv $
35+ searchExpectSource
36+ (SourceIncludeExclude (Include [])
37+ (Exclude [Pattern "l*", Pattern "*ge", Pattern "postDate", Pattern "extra"]))
38+ (Right (Object (HM.fromList [("user",String "bitemyapp")])))
tests/Test/Suggest.hsnew file+23
@@ -0,0 +1,23 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Suggest where
4+
5+import Test.Common
6+import Test.Import
7+
8+spec :: Spec
9+spec =
10+ describe "Suggest" $
11+ it "returns a search suggestion using the phrase suggester" $ withTestEnv $ do
12+ _ <- insertData
13+ let query = QueryMatchNoneQuery
14+ phraseSuggester = mkPhraseSuggester (FieldName "message")
15+ namedSuggester = Suggest "Use haskel" "suggest_name" (SuggestTypePhraseSuggester phraseSuggester)
16+ search' = mkSearch (Just query) Nothing
17+ search = search' { suggestBody = Just namedSuggester }
18+ expectedText = Just "use haskell"
19+ resp <- searchByIndex testIndex search
20+ parsed <- parseEsResponse resp :: BH IO (Either EsError (SearchResult Tweet))
21+ case parsed of
22+ Left e -> liftIO $ expectationFailure ("Expected an search suggestion but got " <> show e)
23+ Right sr -> liftIO $ (suggestOptionsText . head . suggestResponseOptions . head . nsrResponses <$> suggest sr) `shouldBe` expectedText
tests/Test/Templates.hsnew file+26
@@ -0,0 +1,26 @@
1+{-# LANGUAGE OverloadedStrings #-}
2+
3+module Test.Templates where
4+
5+import Test.Common
6+import Test.Import
7+
8+spec :: Spec
9+spec =
10+ describe "template API" $ do
11+ it "can create a template" $ withTestEnv $ do
12+ let idxTpl = IndexTemplate (TemplatePattern "tweet-*") (Just (IndexSettings (ShardCount 1) (ReplicaCount 1))) [toJSON TweetMapping]
13+ resp <- putTemplate idxTpl (TemplateName "tweet-tpl")
14+ liftIO $ validateStatus resp 200
15+
16+ it "can detect if a template exists" $ withTestEnv $ do
17+ exists <- templateExists (TemplateName "tweet-tpl")
18+ liftIO $ exists `shouldBe` True
19+
20+ it "can delete a template" $ withTestEnv $ do
21+ resp <- deleteTemplate (TemplateName "tweet-tpl")
22+ liftIO $ validateStatus resp 200
23+
24+ it "can detect if a template doesn't exist" $ withTestEnv $ do
25+ exists <- templateExists (TemplateName "tweet-tpl")
26+ liftIO $ exists `shouldBe` False
tests/doctests.hsdeleted−4
@@ -1,4 +0,0 @@
1−import Test.DocTest
2−
3−main :: IO ()
4−main = doctest ["-i src", "Database.Bloodhound"]
tests/tests.hs+88−1710
@@ -1,1456 +1,70 @@
1−{-# LANGUAGE DefaultSignatures #-}
2−{-# LANGUAGE DeriveGeneric #-}
1+{-# LANGUAGE CPP #-}
32{-# LANGUAGE FlexibleContexts #-}
4−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
53{-# LANGUAGE OverloadedStrings #-}
64{-# LANGUAGE RecordWildCards #-}
75{-# LANGUAGE ScopedTypeVariables #-}
8−{-# LANGUAGE TemplateHaskell #-}
96{-# LANGUAGE TypeOperators #-}
107{-# OPTIONS_GHC -fno-warn-orphans #-}
8+#if __GLASGOW_HASKELL__ < 800
9+{-# OPTIONS_GHC -fcontext-stack=100 #-}
10+#endif
11+#if __GLASGOW_HASKELL__ >= 802
12+{-# LANGUAGE MonoLocalBinds #-}
13+#endif
1114module Main where
1215
13−import Control.Applicative
14−import Control.Error
15−import Control.Exception (evaluate)
16−import Control.Monad
17−import Control.Monad.Catch
18−import Control.Monad.Reader
19−import Data.Aeson
20−import Data.Aeson.Types (parseEither)
21−import qualified Data.ByteString.Lazy.Char8 as BL8
22−import Data.DeriveTH
23−import qualified Data.HashMap.Strict as HM
24−import Data.List (nub)
25−import qualified Data.List as L
26−import Data.List.NonEmpty (NonEmpty (..))
27−import qualified Data.List.NonEmpty as NE
28−import qualified Data.Map.Strict as M
29−import Data.Monoid
30−import Data.Ord (comparing)
31−import Data.Proxy
32−import Data.Text (Text)
33−import qualified Data.Text as T
34−import Data.Time.Calendar (Day (..), fromGregorian)
35−import Data.Time.Clock (NominalDiffTime, UTCTime (..),
36− secondsToDiffTime)
37−import Data.Typeable
38−import qualified Data.Vector as V
39−import qualified Data.Version as Vers
40−import Database.Bloodhound
41−import GHC.Generics as G
42−import Network.HTTP.Client hiding (Proxy)
43−import qualified Network.HTTP.Types.Method as NHTM
44−import qualified Network.HTTP.Types.Status as NHTS
45−import qualified Network.URI as URI
46−import Prelude hiding (filter)
47−import System.IO.Temp
48−import System.Posix.Files
49−import Test.Hspec
50−import Test.QuickCheck.Property.Monoid (T (..), eq, prop_Monoid)
51−
52−import Test.Hspec.QuickCheck (prop)
53−import Test.QuickCheck
54−
55−
56−testServer :: Server
57−testServer = Server "http://localhost:9200"
58−testIndex :: IndexName
59−testIndex = IndexName "bloodhound-tests-twitter-1"
60−testMapping :: MappingName
61−testMapping = MappingName "tweet"
62−
63−withTestEnv :: BH IO a -> IO a
64−withTestEnv = withBH defaultManagerSettings testServer
65−
66−validateStatus :: Show body => Response body -> Int -> Expectation
67−validateStatus resp expected =
68− if actual == expected
69− then return ()
70− else expectationFailure ("Expected " <> show expected <> " but got " <> show actual <> ": " <> show body)
71− where
72− actual = NHTS.statusCode (responseStatus resp)
73− body = responseBody resp
74−
75−createExampleIndex :: (MonadBH m) => m Reply
76−createExampleIndex = createIndex (IndexSettings (ShardCount 1) (ReplicaCount 0)) testIndex
77−deleteExampleIndex :: (MonadBH m) => m Reply
78−deleteExampleIndex = deleteIndex testIndex
79−
80−es13 :: Vers.Version
81−es13 = Vers.Version [1, 3, 0] []
82−
83−es12 :: Vers.Version
84−es12 = Vers.Version [1, 2, 0] []
85−
86−es11 :: Vers.Version
87−es11 = Vers.Version [1, 1, 0] []
88−
89−es14 :: Vers.Version
90−es14 = Vers.Version [1, 4, 0] []
91−
92−es15 :: Vers.Version
93−es15 = Vers.Version [1, 5, 0] []
94−
95−es16 :: Vers.Version
96−es16 = Vers.Version [1, 6, 0] []
97−
98−getServerVersion :: IO (Maybe Vers.Version)
99−getServerVersion = fmap extractVersion <$> withTestEnv getStatus
100− where
101− extractVersion = versionNumber . number . version
102−
103−-- | Get configured repo paths for snapshotting. Note that by default
104−-- this is not enabled and if we are over es 1.5, we won't be able to
105−-- test snapshotting. Note that this can and should be part of the
106−-- client functionality in a much less ad-hoc incarnation.
107−getRepoPaths :: IO [FilePath]
108−getRepoPaths = withTestEnv $ do
109− bhe <- getBHEnv
110− let Server s = bhServer bhe
111− let tUrl = s <> "/" <> "_nodes"
112− initReq <- parseRequest (URI.escapeURIString URI.isAllowedInURI (T.unpack tUrl))
113− let req = setRequestIgnoreStatus $ initReq { method = NHTM.methodGet }
114− Right (Object o) <- parseEsResponse =<< liftIO (httpLbs req (bhManager bhe))
115− return $ fromMaybe mempty $ do
116− Object nodes <- HM.lookup "nodes" o
117− Object firstNode <- snd <$> headMay (HM.toList nodes)
118− Object settings <- HM.lookup "settings" firstNode
119− Object path <- HM.lookup "path" settings
120− Array repo <- HM.lookup "repo" path
121− return [ T.unpack t | String t <- V.toList repo]
122−
123−-- | 1.5 and earlier don't care about repo paths
124−canSnapshot :: IO Bool
125−canSnapshot = do
126− caresAboutRepos <- atleast es16
127− repoPaths <- getRepoPaths
128− return (not caresAboutRepos || not (null (repoPaths)))
129−
130−atleast :: Vers.Version -> IO Bool
131−atleast v = getServerVersion >>= \x -> return $ x >= Just v
132−
133−atmost :: Vers.Version -> IO Bool
134−atmost v = getServerVersion >>= \x -> return $ x <= Just v
135−
136−is :: Vers.Version -> IO Bool
137−is v = getServerVersion >>= \x -> return $ x == Just v
138−
139−when' :: Monad m => m Bool -> m () -> m ()
140−when' b f = b >>= \x -> when x f
141−
142−(==~) :: (ApproxEq a, Show a) => a -> a -> Property
143−a ==~ b = counterexample (show a ++ " !=~ " ++ show b) (a =~ b)
144−
145−propJSON :: forall a. (Arbitrary a, ToJSON a, FromJSON a, Show a, ApproxEq a, Typeable a) => Proxy a -> Spec
146−propJSON _ = prop testName $ \(a :: a) ->
147− let jsonStr = "via " <> BL8.unpack (encode a)
148− in counterexample jsonStr (parseEither parseJSON (toJSON a) ==~ Right a)
149− where testName = show ty <> " FromJSON/ToJSON roundtrips"
150− ty = typeOf (undefined :: a)
151−
152−data Location = Location { lat :: Double
153− , lon :: Double } deriving (Eq, Generic, Show)
154−
155−data Tweet = Tweet { user :: Text
156− , postDate :: UTCTime
157− , message :: Text
158− , age :: Int
159− , location :: Location
160− , extra :: Maybe Text }
161− deriving (Eq, Generic, Show)
162−
163−instance ToJSON Tweet where
164− toJSON = genericToJSON defaultOptions
165−instance FromJSON Tweet where
166− parseJSON = genericParseJSON defaultOptions
167−instance ToJSON Location where
168− toJSON = genericToJSON defaultOptions
169−instance FromJSON Location where
170− parseJSON = genericParseJSON defaultOptions
171−
172−data ParentMapping = ParentMapping deriving (Eq, Show)
173−
174−instance ToJSON ParentMapping where
175− toJSON ParentMapping =
176− object ["parent" .= Null ]
177−
178−data ChildMapping = ChildMapping deriving (Eq, Show)
179−
180−instance ToJSON ChildMapping where
181− toJSON ChildMapping =
182− object ["child" .=
183− object ["_parent" .= object ["type" .= ("parent" :: Text)]]
184− ]
185−
186−data TweetMapping = TweetMapping deriving (Eq, Show)
187−
188−instance ToJSON TweetMapping where
189− toJSON TweetMapping =
190− object ["tweet" .=
191− object ["properties" .=
192− object [ "user" .= object ["type" .= ("string" :: Text)]
193− -- Serializing the date as a date is breaking other tests, mysteriously.
194− -- , "postDate" .= object [ "type" .= ("date" :: Text)
195− -- , "format" .= ("YYYY-MM-dd`T`HH:mm:ss.SSSZZ" :: Text)]
196− , "message" .= object ["type" .= ("string" :: Text)]
197− , "age" .= object ["type" .= ("integer" :: Text)]
198− , "location" .= object ["type" .= ("geo_point" :: Text)]
199− ]]]
200−
201−exampleTweet :: Tweet
202−exampleTweet = Tweet { user = "bitemyapp"
203− , postDate = UTCTime
204− (ModifiedJulianDay 55000)
205− (secondsToDiffTime 10)
206− , message = "Use haskell!"
207− , age = 10000
208− , location = Location 40.12 (-71.34)
209− , extra = Nothing }
210−
211−tweetWithExtra :: Tweet
212−tweetWithExtra = Tweet { user = "bitemyapp"
213− , postDate = UTCTime
214− (ModifiedJulianDay 55000)
215− (secondsToDiffTime 10)
216− , message = "Use haskell!"
217− , age = 10000
218− , location = Location 40.12 (-71.34)
219− , extra = Just "blah blah" }
220−
221−newAge :: Int
222−newAge = 31337
223−
224−newUser :: Text
225−newUser = "someotherapp"
226−
227−tweetPatch :: Value
228−tweetPatch =
229− object [ "age" .= newAge
230− , "user" .= newUser
231− ]
232−
233−patchedTweet :: Tweet
234−patchedTweet = exampleTweet{age = newAge, user = newUser}
235−
236−otherTweet :: Tweet
237−otherTweet = Tweet { user = "notmyapp"
238− , postDate = UTCTime
239− (ModifiedJulianDay 55000)
240− (secondsToDiffTime 11)
241− , message = "Use haskell!"
242− , age = 1000
243− , location = Location 40.12 (-71.34)
244− , extra = Nothing }
245−
246−resetIndex :: BH IO ()
247−resetIndex = do
248− _ <- deleteExampleIndex
249− _ <- createExampleIndex
250− _ <- putMapping testIndex testMapping TweetMapping
251− return ()
252−
253−insertData :: BH IO Reply
254−insertData = do
255− resetIndex
256− insertData' defaultIndexDocumentSettings
257−
258−insertData' :: IndexDocumentSettings -> BH IO Reply
259−insertData' ids = do
260− r <- indexDocument testIndex testMapping ids exampleTweet (DocId "1")
261− _ <- refreshIndex testIndex
262− return r
263−
264−updateData :: BH IO Reply
265−updateData = do
266− r <- updateDocument testIndex testMapping defaultIndexDocumentSettings tweetPatch (DocId "1")
267− _ <- refreshIndex testIndex
268− return r
269−
270−insertOther :: BH IO ()
271−insertOther = do
272− _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings otherTweet (DocId "2")
273− _ <- refreshIndex testIndex
274− return ()
275−
276−insertExtra :: BH IO ()
277−insertExtra = do
278− _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings tweetWithExtra (DocId "4")
279− _ <- refreshIndex testIndex
280− return ()
281−
282−insertWithSpaceInId :: BH IO ()
283−insertWithSpaceInId = do
284− _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "Hello World")
285− _ <- refreshIndex testIndex
286− return ()
287−
288−searchTweet :: Search -> BH IO (Either EsError Tweet)
289−searchTweet search = do
290− result <- searchTweets search
291− let myTweet :: Either EsError Tweet
292− myTweet = grabFirst result
293− return myTweet
294−
295−searchTweets :: Search -> BH IO (Either EsError (SearchResult Tweet))
296−searchTweets search = parseEsResponse =<< searchByIndex testIndex search
297−
298−searchExpectNoResults :: Search -> BH IO ()
299−searchExpectNoResults search = do
300− result <- searchTweets search
301− let emptyHits = fmap (hits . searchHits) result
302− liftIO $
303− emptyHits `shouldBe` Right []
304−
305−searchExpectAggs :: Search -> BH IO ()
306−searchExpectAggs search = do
307− reply <- searchByIndex testIndex search
308− let isEmpty x = return (M.null x)
309− let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
310− liftIO $
311− (result >>= aggregations >>= isEmpty) `shouldBe` Just False
312−
313−searchValidBucketAgg :: (BucketAggregation a, FromJSON a, Show a) =>
314− Search -> Text -> (Text -> AggregationResults -> Maybe (Bucket a)) -> BH IO ()
315−searchValidBucketAgg search aggKey extractor = do
316− reply <- searchByIndex testIndex search
317− let bucketDocs = docCount . head . buckets
318− let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
319− let count = result >>= aggregations >>= extractor aggKey >>= \x -> return (bucketDocs x)
320− liftIO $
321− count `shouldBe` Just 1
322−
323−searchTermsAggHint :: [ExecutionHint] -> BH IO ()
324−searchTermsAggHint hints = do
325− let terms hint = TermsAgg $ (mkTermsAggregation "user") { termExecutionHint = Just hint }
326− let search hint = mkAggregateSearch Nothing $ mkAggregations "users" $ terms hint
327− forM_ hints $ searchExpectAggs . search
328− forM_ hints (\x -> searchValidBucketAgg (search x) "users" toTerms)
329−
330−searchTweetHighlight :: Search -> BH IO (Either EsError (Maybe HitHighlight))
331−searchTweetHighlight search = do
332− result <- searchTweets search
333− let myHighlight = fmap (hitHighlight . head . hits . searchHits) result
334− return myHighlight
335−
336−searchExpectSource :: Source -> Either EsError Value -> BH IO ()
337−searchExpectSource src expected = do
338− _ <- insertData
339− let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
340− let search = (mkSearch (Just query) Nothing) { source = Just src }
341− reply <- searchByIndex testIndex search
342− result <- parseEsResponse reply
343− let value = grabFirst result
344− liftIO $
345− value `shouldBe` expected
346−
347−withSnapshotRepo
348− :: ( MonadMask m
349− , MonadBH m
350− )
351− => SnapshotRepoName
352− -> (GenericSnapshotRepo -> m a)
353− -> m a
354−withSnapshotRepo srn@(SnapshotRepoName n) f = do
355− repoPaths <- liftIO getRepoPaths
356− -- we'll use the first repo path if available, otherwise system temp
357− -- dir. Note that this will fail on ES > 1.6, so be sure you use
358− -- @when' canSnapshot@.
359− case repoPaths of
360− (firstRepoPath:_) -> withTempDirectory firstRepoPath (T.unpack n) $ \dir -> bracket (alloc dir) free f
361− [] -> withSystemTempDirectory (T.unpack n) $ \dir -> bracket (alloc dir) free f
362− where
363− alloc dir = do
364− liftIO (setFileMode dir mode)
365− let repo = FsSnapshotRepo srn "bloodhound-tests-backups" True Nothing Nothing Nothing
366− resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings repo
367− liftIO (validateStatus resp 200)
368− return (toGSnapshotRepo repo)
369− mode = ownerModes `unionFileModes` groupModes `unionFileModes` otherModes
370− free GenericSnapshotRepo {..} = do
371− resp <- deleteSnapshotRepo gSnapshotRepoName
372− liftIO (validateStatus resp 200)
373−
374−
375−withSnapshot
376− :: ( MonadMask m
377− , MonadBH m
378− )
379− => SnapshotRepoName
380− -> SnapshotName
381− -> m a
382− -> m a
383−withSnapshot srn sn = bracket_ alloc free
384− where
385− alloc = do
386− resp <- createSnapshot srn sn createSettings
387− liftIO (validateStatus resp 200)
388− -- We'll make this synchronous for testing purposes
389− createSettings = defaultSnapshotCreateSettings { snapWaitForCompletion = True
390− , snapIndices = Just (IndexList (testIndex :| []))
391− -- We don't actually need to back up any data
392− }
393− free = do
394− deleteSnapshot srn sn
395−
396−
397−
398−data BulkTest = BulkTest { name :: Text } deriving (Eq, Generic, Show)
399−instance FromJSON BulkTest where
400− parseJSON = genericParseJSON defaultOptions
401−instance ToJSON BulkTest where
402− toJSON = genericToJSON defaultOptions
403−
404−class GApproxEq f where
405− gApproxEq :: f a -> f a -> Bool
406−
407−-- | Unit type
408−instance GApproxEq U1 where
409− gApproxEq U1 U1 = True
410−
411−-- | Sum type, ensure same constructors, recurse
412−instance (GApproxEq a, GApproxEq b) => GApproxEq (a :+: b) where
413− gApproxEq (L1 a) (L1 b) = gApproxEq a b
414− gApproxEq (R1 a) (R1 b) = gApproxEq a b
415− gApproxEq _ _ = False
416−
417−-- | Product type, ensure each field is approx eq
418−instance (GApproxEq a, GApproxEq b) => GApproxEq (a :*: b) where
419− gApproxEq (a1 :*: b1) (a2 :*: b2) = gApproxEq a1 a2 && gApproxEq b1 b2
420−
421−-- | Value type, actually check the values for approx equality
422−instance (ApproxEq a) => GApproxEq (K1 i a) where
423− gApproxEq (K1 a) (K1 b) = a =~ b
424−
425−instance (GApproxEq f) => GApproxEq (M1 i t f) where
426− gApproxEq (M1 a) (M1 b) = gApproxEq a b
427−
428−-- | Typeclass for "equal where it matters". Use this to specify
429−-- less-strict equivalence for things such as lists that can wind up
430−-- in an unpredictable order
431−class ApproxEq a where
432− (=~) :: a -> a -> Bool
433− default (=~) :: (Generic a, GApproxEq (Rep a)) => a -> a -> Bool
434− a =~ b = gApproxEq (G.from a) (G.from b)
435−
436−instance ApproxEq NominalDiffTime where (=~) = (==)
437−instance ApproxEq UTCTime where (=~) = (==)
438−instance ApproxEq Text where (=~) = (==)
439−instance ApproxEq Bool where (=~) = (==)
440−instance ApproxEq Int where (=~) = (==)
441−instance ApproxEq Double where (=~) = (==)
442−instance ApproxEq a => ApproxEq (NonEmpty a)
443−instance ApproxEq a => ApproxEq (Maybe a)
444−instance ApproxEq GeoPoint
445−instance ApproxEq Regexp
446−instance ApproxEq RangeValue
447−instance ApproxEq LessThan
448−instance ApproxEq LessThanEq
449−instance ApproxEq LessThanD
450−instance ApproxEq LessThanEqD
451−instance ApproxEq GreaterThan
452−instance ApproxEq GreaterThanEq
453−instance ApproxEq GreaterThanD
454−instance ApproxEq GreaterThanEqD
455−instance ApproxEq MinimumMatchHighLow
456−instance ApproxEq RegexpFlag
457−instance ApproxEq RegexpFlags
458−instance ApproxEq NullValue
459−instance ApproxEq Version
460−instance ApproxEq VersionNumber
461−instance ApproxEq DistanceRange
462−instance ApproxEq IndexName
463−instance ApproxEq MappingName
464−instance ApproxEq DocId
465−instance ApproxEq IndexAliasRouting
466−instance ApproxEq RoutingValue
467−instance ApproxEq ShardCount
468−instance ApproxEq ReplicaCount
469−instance ApproxEq TemplateName
470−instance ApproxEq TemplatePattern
471−instance ApproxEq QueryString
472−instance ApproxEq FieldName
473−instance ApproxEq CacheName
474−instance ApproxEq CacheKey
475−instance ApproxEq Existence
476−instance ApproxEq CutoffFrequency
477−instance ApproxEq Analyzer
478−instance ApproxEq Lenient
479−instance ApproxEq Tiebreaker
480−instance ApproxEq Boost
481−instance ApproxEq BoostTerms
482−instance ApproxEq MaxExpansions
483−instance ApproxEq MinimumMatch
484−instance ApproxEq DisableCoord
485−instance ApproxEq IgnoreTermFrequency
486−instance ApproxEq MinimumTermFrequency
487−instance ApproxEq MaxQueryTerms
488−instance ApproxEq Fuzziness
489−instance ApproxEq PrefixLength
490−instance ApproxEq TypeName
491−instance ApproxEq PercentMatch
492−instance ApproxEq StopWord
493−instance ApproxEq QueryPath
494−instance ApproxEq AllowLeadingWildcard
495−instance ApproxEq LowercaseExpanded
496−instance ApproxEq EnablePositionIncrements
497−instance ApproxEq AnalyzeWildcard
498−instance ApproxEq GeneratePhraseQueries
499−instance ApproxEq Locale
500−instance ApproxEq MaxWordLength
501−instance ApproxEq MinWordLength
502−instance ApproxEq PhraseSlop
503−instance ApproxEq MinDocFrequency
504−instance ApproxEq MaxDocFrequency
505−instance ApproxEq Filter
506−instance ApproxEq Query
507−instance ApproxEq SimpleQueryStringQuery
508−instance ApproxEq FieldOrFields
509−instance ApproxEq SimpleQueryFlag
510−instance ApproxEq RegexpQuery
511−instance ApproxEq QueryStringQuery
512−instance ApproxEq RangeQuery
513−instance ApproxEq PrefixQuery
514−instance ApproxEq NestedQuery
515−instance ApproxEq MoreLikeThisFieldQuery
516−instance ApproxEq MoreLikeThisQuery
517−instance ApproxEq IndicesQuery
518−instance ApproxEq HasParentQuery
519−instance ApproxEq HasChildQuery
520−instance ApproxEq FuzzyQuery
521−instance ApproxEq FuzzyLikeFieldQuery
522−instance ApproxEq FuzzyLikeThisQuery
523−instance ApproxEq FilteredQuery
524−instance ApproxEq DisMaxQuery
525−instance ApproxEq CommonTermsQuery
526−instance ApproxEq CommonMinimumMatch
527−instance ApproxEq BoostingQuery
528−instance ApproxEq BoolQuery
529−instance ApproxEq MatchQuery
530−instance ApproxEq MultiMatchQueryType
531−instance ApproxEq BooleanOperator
532−instance ApproxEq ZeroTermsQuery
533−instance ApproxEq MatchQueryType
534−instance ApproxEq AliasRouting
535−instance ApproxEq IndexAliasCreate
536−instance ApproxEq SearchAliasRouting
537−instance ApproxEq ScoreType
538−instance ApproxEq Distance
539−instance ApproxEq DistanceUnit
540−instance ApproxEq DistanceType
541−instance ApproxEq OptimizeBbox
542−instance ApproxEq GeoBoundingBoxConstraint
543−instance ApproxEq GeoFilterType
544−instance ApproxEq GeoBoundingBox
545−instance ApproxEq LatLon
546−instance ApproxEq RangeExecution
547−instance ApproxEq FSType
548−instance ApproxEq CompoundFormat
549−instance ApproxEq InitialShardCount
550−instance ApproxEq Bytes
551−instance ApproxEq ReplicaBounds
552−instance ApproxEq Term
553−instance ApproxEq BoolMatch
554−instance ApproxEq MultiMatchQuery
555−instance ApproxEq IndexSettings
556−instance ApproxEq AllocationPolicy
557−instance ApproxEq Char
558−instance ApproxEq Vers.Version where
559− (=~) = (==)
560−instance ApproxEq a => ApproxEq [a] where
561− as =~ bs = and (zipWith (=~) as bs)
562−instance (ApproxEq l, ApproxEq r) => ApproxEq (Either l r) where
563− Left a =~ Left b = a =~ b
564− Right a =~ Right b = a =~ b
565− _ =~ _ = False
566−instance ApproxEq NodeAttrFilter
567−instance ApproxEq NodeAttrName
568−instance ApproxEq BuildHash
569−
570−-- | Due to the way nodeattrfilters get serialized here, they may come
571−-- out in a different order, but they are morally equivalent
572−instance ApproxEq UpdatableIndexSetting where
573− RoutingAllocationInclude a =~ RoutingAllocationInclude b =
574− NE.sort a =~ NE.sort b
575− RoutingAllocationExclude a =~ RoutingAllocationExclude b =
576− NE.sort a =~ NE.sort b
577− RoutingAllocationRequire a =~ RoutingAllocationRequire b =
578− NE.sort a =~ NE.sort b
579− a =~ b = a == b
580−
581−
582−noDuplicates :: Eq a => [a] -> Bool
583−noDuplicates xs = nub xs == xs
584−
585−instance Arbitrary NominalDiffTime where
586− arbitrary = fromInteger <$> arbitrary
587−
588−instance (Arbitrary k, Ord k, Arbitrary v) => Arbitrary (M.Map k v) where
589− arbitrary = M.fromList <$> arbitrary
590−
591−instance Arbitrary Text where
592− arbitrary = T.pack <$> arbitrary
593−
594−instance Arbitrary UTCTime where
595− arbitrary = UTCTime
596− <$> arbitrary
597− <*> (fromRational . toRational <$> choose (0::Double, 86400))
598−
599−instance Arbitrary Day where
600− arbitrary = ModifiedJulianDay <$> (2000 +) <$> arbitrary
601− shrink = (ModifiedJulianDay <$>) . shrink . toModifiedJulianDay
602−
603−instance Arbitrary a => Arbitrary (NonEmpty a) where
604− arbitrary = liftA2 (:|) arbitrary arbitrary
605−
606−arbitraryScore :: Gen Score
607−arbitraryScore = fmap getPositive <$> arbitrary
608−
609−instance (Arbitrary a, Typeable a) => Arbitrary (Hit a) where
610− arbitrary = Hit <$> arbitrary
611− <*> arbitrary
612− <*> arbitrary
613− <*> arbitraryScore
614− <*> arbitrary
615− <*> arbitrary
616− shrink = genericShrink
617−
618−
619−instance (Arbitrary a, Typeable a) => Arbitrary (SearchHits a) where
620− arbitrary = reduceSize $ do
621− tot <- getPositive <$> arbitrary
622− score <- arbitraryScore
623− hs <- arbitrary
624− return $ SearchHits tot score hs
625− shrink = genericShrink
626−
627−reduceSize :: Gen a -> Gen a
628−reduceSize f = sized $ \n -> resize (n `div` 2) f
629−
630−getSource :: EsResult a -> Maybe a
631−getSource = fmap _source . foundResult
632−
633−grabFirst :: Either EsError (SearchResult a) -> Either EsError a
634−grabFirst r =
635− case fmap (hitSource . head . hits . searchHits) r of
636− (Left e) -> Left e
637− (Right Nothing) -> Left (EsError 500 "Source was missing")
638− (Right (Just x)) -> Right x
639−
640−-------------------------------------------------------------------------------
641−arbitraryAlphaNum :: Gen Char
642−arbitraryAlphaNum = oneof [choose ('a', 'z')
643− ,choose ('A','Z')
644− , choose ('0', '9')]
645−
646−instance Arbitrary RoutingValue where
647− arbitrary = RoutingValue . T.pack <$> listOf1 arbitraryAlphaNum
648−
649−instance Arbitrary AliasRouting where
650− arbitrary = oneof [allAlias
651− ,one
652− ,theOther
653− ,both]
654− where one = GranularAliasRouting
655− <$> (Just <$> arbitrary)
656− <*> pure Nothing
657− theOther = GranularAliasRouting Nothing
658− <$> (Just <$> arbitrary)
659− both = GranularAliasRouting
660− <$> (Just <$> arbitrary)
661− <*> (Just <$> arbitrary)
662− allAlias = AllAliasRouting <$> arbitrary
663− shrink = genericShrink
664−
665−
666−instance Arbitrary FieldName where
667− arbitrary = FieldName . T.pack <$> listOf1 arbitraryAlphaNum
668− shrink = genericShrink
669−
670−
671−instance Arbitrary RegexpFlags where
672− arbitrary = oneof [ pure AllRegexpFlags
673− , pure NoRegexpFlags
674− , SomeRegexpFlags <$> genUniqueFlags
675− ]
676− where genUniqueFlags = NE.fromList . nub <$> listOf1 arbitrary
677− shrink = genericShrink
678−
679−
680−instance Arbitrary IndexAliasCreate where
681− arbitrary = IndexAliasCreate <$> arbitrary <*> reduceSize arbitrary
682− shrink = genericShrink
683−
684−instance Arbitrary Query where
685− arbitrary = reduceSize $ oneof [ TermQuery <$> arbitrary <*> arbitrary
686− , TermsQuery <$> arbitrary <*> arbitrary
687− , QueryMatchQuery <$> arbitrary
688− , QueryMultiMatchQuery <$> arbitrary
689− , QueryBoolQuery <$> arbitrary
690− , QueryBoostingQuery <$> arbitrary
691− , QueryCommonTermsQuery <$> arbitrary
692− , ConstantScoreFilter <$> arbitrary <*> arbitrary
693− , ConstantScoreQuery <$> arbitrary <*> arbitrary
694− , QueryDisMaxQuery <$> arbitrary
695− , QueryFilteredQuery <$> arbitrary
696− , QueryFuzzyLikeThisQuery <$> arbitrary
697− , QueryFuzzyLikeFieldQuery <$> arbitrary
698− , QueryFuzzyQuery <$> arbitrary
699− , QueryHasChildQuery <$> arbitrary
700− , QueryHasParentQuery <$> arbitrary
701− , IdsQuery <$> arbitrary <*> arbitrary
702− , QueryIndicesQuery <$> arbitrary
703− , MatchAllQuery <$> arbitrary
704− , QueryMoreLikeThisQuery <$> arbitrary
705− , QueryMoreLikeThisFieldQuery <$> arbitrary
706− , QueryNestedQuery <$> arbitrary
707− , QueryPrefixQuery <$> arbitrary
708− , QueryQueryStringQuery <$> arbitrary
709− , QuerySimpleQueryStringQuery <$> arbitrary
710− , QueryRangeQuery <$> arbitrary
711− , QueryRegexpQuery <$> arbitrary
712− ]
713− shrink = genericShrink
714−
715−instance Arbitrary Filter where
716− arbitrary = reduceSize $ oneof [ AndFilter <$> arbitrary <*> arbitrary
717− , OrFilter <$> arbitrary <*> arbitrary
718− , NotFilter <$> arbitrary <*> arbitrary
719− , pure IdentityFilter
720− , BoolFilter <$> arbitrary
721− , ExistsFilter <$> arbitrary
722− , GeoBoundingBoxFilter <$> arbitrary
723− , GeoDistanceFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
724− , GeoDistanceRangeFilter <$> arbitrary <*> arbitrary
725− , GeoPolygonFilter <$> arbitrary <*> arbitrary
726− , IdsFilter <$> arbitrary <*> arbitrary
727− , LimitFilter <$> arbitrary
728− , MissingFilter <$> arbitrary <*> arbitrary <*> arbitrary
729− , PrefixFilter <$> arbitrary <*> arbitrary <*> arbitrary
730− , QueryFilter <$> arbitrary <*> arbitrary
731− , RangeFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
732− , RegexpFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
733− , TermFilter <$> arbitrary <*> arbitrary]
734− shrink = genericShrink
735−
736−instance Arbitrary ReplicaBounds where
737− arbitrary = oneof [ replicasBounded
738− , replicasLowerBounded
739− , pure ReplicasUnbounded
740− ]
741− where replicasBounded = do Positive a <- arbitrary
742− Positive b <- arbitrary
743− return (ReplicasBounded a b)
744− replicasLowerBounded = do Positive a <- arbitrary
745− return (ReplicasLowerBounded a)
746−
747−instance Arbitrary NodeAttrName where
748− arbitrary = NodeAttrName . T.pack . getNonEmpty <$> arbitrary
749−
750−
751−instance Arbitrary NodeAttrFilter where
752− arbitrary = do
753− n <- arbitrary
754− s:ss <- listOf1 (listOf1 arbitraryAlphaNum)
755− let ts = T.pack <$> s :| ss
756− return (NodeAttrFilter n ts)
757−
758−instance Arbitrary VersionNumber where
759− arbitrary = mk . fmap getPositive . getNonEmpty <$> arbitrary
760− where
761− mk versions = VersionNumber (Vers.Version versions [])
762−
763−$(derive makeArbitrary ''IndexName)
764−$(derive makeArbitrary ''MappingName)
765−$(derive makeArbitrary ''DocId)
766−$(derive makeArbitrary ''Version)
767−$(derive makeArbitrary ''BuildHash)
768−$(derive makeArbitrary ''IndexAliasRouting)
769−$(derive makeArbitrary ''ShardCount)
770−$(derive makeArbitrary ''ReplicaCount)
771−$(derive makeArbitrary ''TemplateName)
772−$(derive makeArbitrary ''TemplatePattern)
773−$(derive makeArbitrary ''QueryString)
774−$(derive makeArbitrary ''CacheName)
775−$(derive makeArbitrary ''CacheKey)
776−$(derive makeArbitrary ''Existence)
777−$(derive makeArbitrary ''CutoffFrequency)
778−$(derive makeArbitrary ''Analyzer)
779−$(derive makeArbitrary ''MaxExpansions)
780−$(derive makeArbitrary ''Lenient)
781−$(derive makeArbitrary ''Tiebreaker)
782−$(derive makeArbitrary ''Boost)
783−$(derive makeArbitrary ''BoostTerms)
784−$(derive makeArbitrary ''MinimumMatch)
785−$(derive makeArbitrary ''DisableCoord)
786−$(derive makeArbitrary ''IgnoreTermFrequency)
787−$(derive makeArbitrary ''MinimumTermFrequency)
788−$(derive makeArbitrary ''MaxQueryTerms)
789−$(derive makeArbitrary ''Fuzziness)
790−$(derive makeArbitrary ''PrefixLength)
791−$(derive makeArbitrary ''TypeName)
792−$(derive makeArbitrary ''PercentMatch)
793−$(derive makeArbitrary ''StopWord)
794−$(derive makeArbitrary ''QueryPath)
795−$(derive makeArbitrary ''AllowLeadingWildcard)
796−$(derive makeArbitrary ''LowercaseExpanded)
797−$(derive makeArbitrary ''EnablePositionIncrements)
798−$(derive makeArbitrary ''AnalyzeWildcard)
799−$(derive makeArbitrary ''GeneratePhraseQueries)
800−$(derive makeArbitrary ''Locale)
801−$(derive makeArbitrary ''MaxWordLength)
802−$(derive makeArbitrary ''MinWordLength)
803−$(derive makeArbitrary ''PhraseSlop)
804−$(derive makeArbitrary ''MinDocFrequency)
805−$(derive makeArbitrary ''MaxDocFrequency)
806−$(derive makeArbitrary ''Regexp)
807−$(derive makeArbitrary ''SimpleQueryStringQuery)
808−$(derive makeArbitrary ''FieldOrFields)
809−$(derive makeArbitrary ''SimpleQueryFlag)
810−$(derive makeArbitrary ''RegexpQuery)
811−$(derive makeArbitrary ''QueryStringQuery)
812−$(derive makeArbitrary ''RangeQuery)
813−$(derive makeArbitrary ''RangeValue)
814−$(derive makeArbitrary ''PrefixQuery)
815−$(derive makeArbitrary ''NestedQuery)
816−$(derive makeArbitrary ''MoreLikeThisFieldQuery)
817−$(derive makeArbitrary ''MoreLikeThisQuery)
818−$(derive makeArbitrary ''IndicesQuery)
819−$(derive makeArbitrary ''HasParentQuery)
820−$(derive makeArbitrary ''HasChildQuery)
821−$(derive makeArbitrary ''FuzzyQuery)
822−$(derive makeArbitrary ''FuzzyLikeFieldQuery)
823−$(derive makeArbitrary ''FuzzyLikeThisQuery)
824−$(derive makeArbitrary ''FilteredQuery)
825−$(derive makeArbitrary ''DisMaxQuery)
826−$(derive makeArbitrary ''CommonTermsQuery)
827−$(derive makeArbitrary ''DistanceRange)
828−$(derive makeArbitrary ''MultiMatchQuery)
829−$(derive makeArbitrary ''LessThanD)
830−$(derive makeArbitrary ''LessThanEqD)
831−$(derive makeArbitrary ''GreaterThanD)
832−$(derive makeArbitrary ''GreaterThanEqD)
833−$(derive makeArbitrary ''LessThan)
834−$(derive makeArbitrary ''LessThanEq)
835−$(derive makeArbitrary ''GreaterThan)
836−$(derive makeArbitrary ''GreaterThanEq)
837−$(derive makeArbitrary ''GeoPoint)
838−$(derive makeArbitrary ''NullValue)
839−$(derive makeArbitrary ''MinimumMatchHighLow)
840−$(derive makeArbitrary ''CommonMinimumMatch)
841−$(derive makeArbitrary ''BoostingQuery)
842−$(derive makeArbitrary ''BoolQuery)
843−$(derive makeArbitrary ''MatchQuery)
844−$(derive makeArbitrary ''MultiMatchQueryType)
845−$(derive makeArbitrary ''BooleanOperator)
846−$(derive makeArbitrary ''ZeroTermsQuery)
847−$(derive makeArbitrary ''MatchQueryType)
848−$(derive makeArbitrary ''SearchAliasRouting)
849−$(derive makeArbitrary ''ScoreType)
850−$(derive makeArbitrary ''Distance)
851−$(derive makeArbitrary ''DistanceUnit)
852−$(derive makeArbitrary ''DistanceType)
853−$(derive makeArbitrary ''OptimizeBbox)
854−$(derive makeArbitrary ''GeoBoundingBoxConstraint)
855−$(derive makeArbitrary ''GeoFilterType)
856−$(derive makeArbitrary ''GeoBoundingBox)
857−$(derive makeArbitrary ''LatLon)
858−$(derive makeArbitrary ''RangeExecution)
859−$(derive makeArbitrary ''RegexpFlag)
860−$(derive makeArbitrary ''BoolMatch)
861−$(derive makeArbitrary ''Term)
862−$(derive makeArbitrary ''IndexSettings)
863−$(derive makeArbitrary ''UpdatableIndexSetting)
864−$(derive makeArbitrary ''Bytes)
865−$(derive makeArbitrary ''AllocationPolicy)
866−$(derive makeArbitrary ''InitialShardCount)
867−$(derive makeArbitrary ''FSType)
868−$(derive makeArbitrary ''CompoundFormat)
869−$(derive makeArbitrary ''FsSnapshotRepo)
870−$(derive makeArbitrary ''SnapshotRepoName)
16+import Test.Common
17+import Test.Import
18+
19+import Prelude
20+
21+import qualified Data.Aeson as Aeson
22+import qualified Test.Aggregation as Aggregation
23+import qualified Test.BulkAPI as Bulk
24+import qualified Test.Documents as Documents
25+import qualified Test.Highlights as Highlights
26+import qualified Test.Indices as Indices
27+import qualified Test.JSON as JSON
28+import qualified Test.Query as Query
29+import qualified Test.Script as Script
30+import qualified Test.Snapshots as Snapshots
31+import qualified Test.Sorting as Sorting
32+import qualified Test.SourceFiltering as SourceFiltering
33+import qualified Test.Suggest as Suggest
34+import qualified Test.Templates as Templates
87135
87236main :: IO ()
87337main = hspec $ do
874−
875− describe "index create/delete API" $ do
876− it "creates and then deletes the requested index" $ withTestEnv $ do
877− -- priming state.
878− _ <- deleteExampleIndex
879− resp <- createExampleIndex
880− deleteResp <- deleteExampleIndex
881− liftIO $ do
882− validateStatus resp 200
883− validateStatus deleteResp 200
884−
885− describe "error parsing" $ do
886− it "can parse EsErrors" $ withTestEnv $ do
38+ Aggregation.spec
39+ Bulk.spec
40+ Documents.spec
41+ Highlights.spec
42+ Indices.spec
43+ JSON.spec
44+ Query.spec
45+ Script.spec
46+ Snapshots.spec
47+ Sorting.spec
48+ SourceFiltering.spec
49+ Suggest.spec
50+ Templates.spec
51+
52+ describe "error parsing" $ do
53+ it "can parse EsErrors for < 2.0" $ when' (atmost es16) $ withTestEnv $ do
88754 res <- getDocument (IndexName "bogus") (MappingName "also_bogus") (DocId "bogus_as_well")
88855 let errorResp = eitherDecode (responseBody res)
88956 liftIO (errorResp `shouldBe` Right (EsError 404 "IndexMissingException[[bogus] missing]"))
89057
891− describe "document API" $ do
892− it "indexes, updates, gets, and then deletes the generated document" $ withTestEnv $ do
893− _ <- insertData
894− _ <- updateData
895− docInserted <- getDocument testIndex testMapping (DocId "1")
896− let newTweet = eitherDecode
897− (responseBody docInserted) :: Either String (EsResult Tweet)
898− liftIO $ (fmap getSource newTweet `shouldBe` Right (Just patchedTweet))
899−
900− it "indexes, gets, and then deletes the generated document with a DocId containing a space" $ withTestEnv $ do
901− _ <- insertWithSpaceInId
902− docInserted <- getDocument testIndex testMapping (DocId "Hello World")
903− let newTweet = eitherDecode
904− (responseBody docInserted) :: Either String (EsResult Tweet)
905− liftIO $ (fmap getSource newTweet `shouldBe` Right (Just exampleTweet))
906−
907− it "produces a parseable result when looking up a bogus document" $ withTestEnv $ do
908− doc <- getDocument testIndex testMapping (DocId "bogus")
909− let noTweet = eitherDecode
910− (responseBody doc) :: Either String (EsResult Tweet)
911− liftIO $ fmap foundResult noTweet `shouldBe` Right Nothing
912−
913− it "can use optimistic concurrency control" $ withTestEnv $ do
914− let ev = ExternalDocVersion minBound
915− let cfg = defaultIndexDocumentSettings { idsVersionControl = ExternalGT ev }
916− resetIndex
917− res <- insertData' cfg
918− liftIO $ isCreated res `shouldBe` True
919− res' <- insertData' cfg
920− liftIO $ isVersionConflict res' `shouldBe` True
921−
922− it "indexes two documents in a parent/child relationship and checks that the child exists" $ withTestEnv $ do
923− resetIndex
924− _ <- putMapping testIndex (MappingName "parent") ParentMapping
925− _ <- putMapping testIndex (MappingName "child") ChildMapping
926− _ <- indexDocument testIndex (MappingName "parent") defaultIndexDocumentSettings exampleTweet (DocId "1")
927− let parent = (Just . DocumentParent . DocId) "1"
928− ids = IndexDocumentSettings NoVersionControl parent
929− _ <- indexDocument testIndex (MappingName "child") ids otherTweet (DocId "2")
930− _ <- refreshIndex testIndex
931− exists <- documentExists testIndex (MappingName "child") parent (DocId "2")
932− liftIO $ exists `shouldBe` True
933−
934− describe "template API" $ do
935− it "can create a template" $ withTestEnv $ do
936− let idxTpl = IndexTemplate (TemplatePattern "tweet-*") (Just (IndexSettings (ShardCount 1) (ReplicaCount 1))) [toJSON TweetMapping]
937− resp <- putTemplate idxTpl (TemplateName "tweet-tpl")
938− liftIO $ validateStatus resp 200
939−
940− it "can detect if a template exists" $ withTestEnv $ do
941− exists <- templateExists (TemplateName "tweet-tpl")
942− liftIO $ exists `shouldBe` True
943−
944− it "can delete a template" $ withTestEnv $ do
945− resp <- deleteTemplate (TemplateName "tweet-tpl")
946− liftIO $ validateStatus resp 200
947−
948− it "can detect if a template doesn't exist" $ withTestEnv $ do
949− exists <- templateExists (TemplateName "tweet-tpl")
950− liftIO $ exists `shouldBe` False
951−
952− describe "bulk API" $ do
953− it "inserts all documents we request" $ withTestEnv $ do
954− _ <- insertData
955− let firstTest = BulkTest "blah"
956− let secondTest = BulkTest "bloo"
957− let firstDoc = BulkIndex testIndex
958− testMapping (DocId "2") (toJSON firstTest)
959− let secondDoc = BulkCreate testIndex
960− testMapping (DocId "3") (toJSON secondTest)
961− let stream = V.fromList [firstDoc, secondDoc]
962− _ <- bulk stream
963− _ <- refreshIndex testIndex
964− fDoc <- getDocument testIndex testMapping (DocId "2")
965− sDoc <- getDocument testIndex testMapping (DocId "3")
966− let maybeFirst = eitherDecode $ responseBody fDoc :: Either String (EsResult BulkTest)
967− let maybeSecond = eitherDecode $ responseBody sDoc :: Either String (EsResult BulkTest)
968− liftIO $ do
969− fmap getSource maybeFirst `shouldBe` Right (Just firstTest)
970− fmap getSource maybeSecond `shouldBe` Right (Just secondTest)
971−
972−
973− describe "query API" $ do
974− it "returns document for term query and identity filter" $ withTestEnv $ do
975− _ <- insertData
976− let query = TermQuery (Term "user" "bitemyapp") Nothing
977− let filter = IdentityFilter <&&> IdentityFilter
978− let search = mkSearch (Just query) (Just filter)
979− myTweet <- searchTweet search
980− liftIO $
981− myTweet `shouldBe` Right exampleTweet
982−
983− it "handles constant score queries" $ withTestEnv $ do
984− _ <- insertData
985− let query = TermsQuery "user" ("bitemyapp" :| [])
986− let cfQuery = ConstantScoreQuery query (Boost 1.0)
987− let filter = IdentityFilter
988− let search = mkSearch (Just cfQuery) (Just filter)
989− myTweet <- searchTweet search
990− liftIO $
991− myTweet `shouldBe` Right exampleTweet
992− it "handles constant score filters" $ withTestEnv $ do
993− _ <- insertData
994− let query = TermsQuery "user" ("bitemyapp" :| [])
995− let cfFilter = ConstantScoreFilter IdentityFilter (Boost 1.0)
996− let boolQuery = mkBoolQuery [query, cfFilter] [] []
997− let search = mkSearch (Just (QueryBoolQuery boolQuery)) Nothing
998− myTweet <- searchTweet search
999− liftIO $
1000− myTweet `shouldBe` Right exampleTweet
1001−
1002−
1003− it "returns document for terms query and identity filter" $ withTestEnv $ do
1004− _ <- insertData
1005− let query = TermsQuery "user" ("bitemyapp" :| [])
1006− let filter = IdentityFilter <&&> IdentityFilter
1007− let search = mkSearch (Just query) (Just filter)
1008− myTweet <- searchTweet search
1009− liftIO $
1010− myTweet `shouldBe` Right exampleTweet
1011−
1012− it "returns document for match query" $ withTestEnv $ do
1013− _ <- insertData
1014− let query = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
1015− let search = mkSearch (Just query) Nothing
1016− myTweet <- searchTweet search
1017− liftIO $
1018− myTweet `shouldBe` Right exampleTweet
1019−
1020− it "returns document for multi-match query" $ withTestEnv $ do
1021− _ <- insertData
1022− let flds = [FieldName "user", FieldName "message"]
1023− let query = QueryMultiMatchQuery $ mkMultiMatchQuery flds (QueryString "bitemyapp")
1024− let search = mkSearch (Just query) Nothing
1025− myTweet <- searchTweet search
1026− liftIO $
1027− myTweet `shouldBe` Right exampleTweet
1028−
1029− it "returns document for bool query" $ withTestEnv $ do
1030− _ <- insertData
1031− let innerQuery = QueryMatchQuery $
1032− mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
1033− let query = QueryBoolQuery $
1034− mkBoolQuery [innerQuery] [] []
1035− let search = mkSearch (Just query) Nothing
1036− myTweet <- searchTweet search
1037− liftIO $
1038− myTweet `shouldBe` Right exampleTweet
1039−
1040− it "returns document for boosting query" $ withTestEnv $ do
1041− _ <- insertData
1042− let posQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
1043− let negQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "notmyapp")
1044− let query = QueryBoostingQuery $ BoostingQuery posQuery negQuery (Boost 0.2)
1045− let search = mkSearch (Just query) Nothing
1046− myTweet <- searchTweet search
1047− liftIO $
1048− myTweet `shouldBe` Right exampleTweet
1049−
1050− it "returns document for common terms query" $ withTestEnv $ do
1051− _ <- insertData
1052− let query = QueryCommonTermsQuery $
1053− CommonTermsQuery (FieldName "user")
1054− (QueryString "bitemyapp")
1055− (CutoffFrequency 0.0001)
1056− Or Or Nothing Nothing Nothing Nothing
1057− let search = mkSearch (Just query) Nothing
1058− myTweet <- searchTweet search
1059− liftIO $
1060− myTweet `shouldBe` Right exampleTweet
1061−
1062−
1063− describe "sorting" $ do
1064− it "returns documents in the right order" $ withTestEnv $ do
1065− _ <- insertData
1066− _ <- insertOther
1067− let sortSpec = DefaultSortSpec $ mkSort (FieldName "age") Ascending
1068− let search = Search Nothing
1069− (Just IdentityFilter) (Just [sortSpec]) Nothing Nothing
1070− False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1071− result <- searchTweets search
1072− let myTweet = grabFirst result
1073− liftIO $
1074− myTweet `shouldBe` Right otherTweet
1075−
1076−
1077− describe "filtering API" $ do
1078− it "returns document for composed boolmatch and identity" $ withTestEnv $ do
1079− _ <- insertData
1080− let queryFilter = BoolFilter (MustMatch (Term "user" "bitemyapp") False)
1081− <&&> IdentityFilter
1082− let search = mkSearch Nothing (Just queryFilter)
1083− myTweet <- searchTweet search
1084− liftIO $
1085− myTweet `shouldBe` Right exampleTweet
1086−
1087− it "returns document for term filter" $ withTestEnv $ do
1088− _ <- insertData
1089− let termFilter = TermFilter (Term "user" "bitemyapp") False
1090− let search = mkSearch Nothing (Just termFilter)
1091− myTweet <- searchTweet search
1092− liftIO $
1093− myTweet `shouldBe` Right exampleTweet
1094−
1095− it "returns document for existential filter" $ withTestEnv $ do
1096− _ <- insertData
1097− let search = mkSearch Nothing (Just (ExistsFilter (FieldName "user")))
1098− myTweet <- searchTweet search
1099− liftIO $
1100− myTweet `shouldBe` Right exampleTweet
1101−
1102− it "returns document for geo boundingbox filter" $ withTestEnv $ do
1103− _ <- insertData
1104− let box = GeoBoundingBox (LatLon 40.73 (-74.1)) (LatLon 40.10 (-71.12))
1105− let bbConstraint = GeoBoundingBoxConstraint (FieldName "tweet.location") box False GeoFilterMemory
1106− let geoFilter = GeoBoundingBoxFilter bbConstraint
1107− let search = mkSearch Nothing (Just geoFilter)
1108− myTweet <- searchTweet search
1109− liftIO $
1110− myTweet `shouldBe` Right exampleTweet
1111−
1112− it "doesn't return document for nonsensical boundingbox filter" $ withTestEnv $ do
1113− _ <- insertData
1114− let box = GeoBoundingBox (LatLon 0.73 (-4.1)) (LatLon 0.10 (-1.12))
1115− let bbConstraint = GeoBoundingBoxConstraint (FieldName "tweet.location") box False GeoFilterMemory
1116− let geoFilter = GeoBoundingBoxFilter bbConstraint
1117− let search = mkSearch Nothing (Just geoFilter)
1118− searchExpectNoResults search
1119−
1120− it "returns document for geo distance filter" $ withTestEnv $ do
1121− _ <- insertData
1122− let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1123− let distance = Distance 10.0 Miles
1124− let optimizeBbox = OptimizeGeoFilterType GeoFilterMemory
1125− let geoFilter = GeoDistanceFilter geoPoint distance SloppyArc optimizeBbox False
1126− let search = mkSearch Nothing (Just geoFilter)
1127− myTweet <- searchTweet search
1128− liftIO $
1129− myTweet `shouldBe` Right exampleTweet
1130−
1131− it "returns document for geo distance range filter" $ withTestEnv $ do
1132− _ <- insertData
1133− let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1134− let distanceRange = DistanceRange (Distance 0.0 Miles) (Distance 10.0 Miles)
1135− let geoFilter = GeoDistanceRangeFilter geoPoint distanceRange
1136− let search = mkSearch Nothing (Just geoFilter)
1137− myTweet <- searchTweet search
1138− liftIO $
1139− myTweet `shouldBe` Right exampleTweet
1140−
1141− it "doesn't return document for wild geo distance range filter" $ withTestEnv $ do
1142− _ <- insertData
1143− let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1144− let distanceRange = DistanceRange (Distance 100.0 Miles) (Distance 1000.0 Miles)
1145− let geoFilter = GeoDistanceRangeFilter geoPoint distanceRange
1146− let search = mkSearch Nothing (Just geoFilter)
1147− searchExpectNoResults search
1148−
1149− it "returns document for geo polygon filter" $ withTestEnv $ do
1150− _ <- insertData
1151− let points = [LatLon 40.0 (-70.00),
1152− LatLon 40.0 (-72.00),
1153− LatLon 41.0 (-70.00),
1154− LatLon 41.0 (-72.00)]
1155− let geoFilter = GeoPolygonFilter (FieldName "tweet.location") points
1156− let search = mkSearch Nothing (Just geoFilter)
1157− myTweet <- searchTweet search
1158− liftIO $
1159− myTweet `shouldBe` Right exampleTweet
1160−
1161− it "doesn't return document for bad geo polygon filter" $ withTestEnv $ do
1162− _ <- insertData
1163− let points = [LatLon 40.0 (-70.00),
1164− LatLon 40.0 (-71.00),
1165− LatLon 41.0 (-70.00),
1166− LatLon 41.0 (-71.00)]
1167− let geoFilter = GeoPolygonFilter (FieldName "tweet.location") points
1168− let search = mkSearch Nothing (Just geoFilter)
1169− searchExpectNoResults search
1170−
1171− it "returns document for ids filter" $ withTestEnv $ do
1172− _ <- insertData
1173− let filter = IdsFilter (MappingName "tweet") [DocId "1"]
1174− let search = mkSearch Nothing (Just filter)
1175− myTweet <- searchTweet search
1176− liftIO $
1177− myTweet `shouldBe` Right exampleTweet
1178−
1179− it "returns document for Double range filter" $ withTestEnv $ do
1180− _ <- insertData
1181− let filter = RangeFilter (FieldName "age")
1182− (RangeDoubleGtLt (GreaterThan 1000.0) (LessThan 100000.0))
1183− RangeExecutionIndex False
1184− let search = mkSearch Nothing (Just filter)
1185− myTweet <- searchTweet search
1186− liftIO $
1187− myTweet `shouldBe` Right exampleTweet
1188−
1189− it "returns document for UTCTime date filter" $ withTestEnv $ do
1190− _ <- insertData
1191− let filter = RangeFilter (FieldName "postDate")
1192− (RangeDateGtLt
1193− (GreaterThanD (UTCTime
1194− (ModifiedJulianDay 54000)
1195− (secondsToDiffTime 0)))
1196− (LessThanD (UTCTime
1197− (ModifiedJulianDay 55000)
1198− (secondsToDiffTime 11))))
1199− RangeExecutionIndex False
1200− let search = mkSearch Nothing (Just filter)
1201− myTweet <- searchTweet search
1202− liftIO $
1203− myTweet `shouldBe` Right exampleTweet
1204−
1205− it "returns document for regexp filter" $ withTestEnv $ do
1206− _ <- insertData
1207− let filter = RegexpFilter (FieldName "user") (Regexp "bite.*app")
1208− AllRegexpFlags (CacheName "test") False (CacheKey "key")
1209− let search = mkSearch Nothing (Just filter)
1210− myTweet <- searchTweet search
1211− liftIO $
1212− myTweet `shouldBe` Right exampleTweet
1213−
1214− it "doesn't return document for non-matching regexp filter" $ withTestEnv $ do
1215− _ <- insertData
1216− let filter = RegexpFilter (FieldName "user")
1217− (Regexp "boy") AllRegexpFlags
1218− (CacheName "test") False (CacheKey "key")
1219− let search = mkSearch Nothing (Just filter)
1220− searchExpectNoResults search
1221−
1222− it "returns document for query filter, uncached" $ withTestEnv $ do
1223− _ <- insertData
1224− let filter = QueryFilter (TermQuery (Term "user" "bitemyapp") Nothing) True
1225− search = mkSearch Nothing (Just filter)
1226− myTweet <- searchTweet search
1227− liftIO $ myTweet `shouldBe` Right exampleTweet
1228−
1229− it "returns document for query filter, cached" $ withTestEnv $ do
1230− _ <- insertData
1231− let filter = QueryFilter (TermQuery (Term "user" "bitemyapp") Nothing) False
1232− search = mkSearch Nothing (Just filter)
1233− myTweet <- searchTweet search
1234− liftIO $ myTweet `shouldBe` Right exampleTweet
1235−
1236− describe "Aggregation API" $ do
1237− it "returns term aggregation results" $ withTestEnv $ do
1238− _ <- insertData
1239− let terms = TermsAgg $ mkTermsAggregation "user"
1240− let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
1241− searchExpectAggs search
1242− searchValidBucketAgg search "users" toTerms
1243−
1244− it "can give collection hint parameters to term aggregations" $ when' (atleast es13) $ withTestEnv $ do
1245− _ <- insertData
1246− let terms = TermsAgg $ (mkTermsAggregation "user") { termCollectMode = Just BreadthFirst }
1247− let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
1248− searchExpectAggs search
1249− searchValidBucketAgg search "users" toTerms
1250−
1251− -- One of these fails with 1.7.3
1252− it "can give execution hint parameters to term aggregations" $ when' (atmost es11) $ withTestEnv $ do
1253− _ <- insertData
1254− searchTermsAggHint [Map, Ordinals]
1255−
1256− it "can give execution hint parameters to term aggregations" $ when' (is es12) $ withTestEnv $ do
1257− _ <- insertData
1258− searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map, Ordinals]
1259−
1260− it "can give execution hint parameters to term aggregations" $ when' (atleast es12) $ withTestEnv $ do
1261− _ <- insertData
1262− searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map]
1263− -- One of the above.
1264−
1265− it "can execute value_count aggregations" $ withTestEnv $ do
1266− _ <- insertData
1267− _ <- insertOther
1268− let ags = mkAggregations "user_count" (ValueCountAgg (FieldValueCount (FieldName "user"))) <>
1269− mkAggregations "bogus_count" (ValueCountAgg (FieldValueCount (FieldName "bogus")))
1270− let search = mkAggregateSearch Nothing ags
1271− let docCountPair k n = (k, object ["value" .= Number n])
1272− res <- searchTweets search
1273− liftIO $
1274− fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "user_count" 2
1275− , docCountPair "bogus_count" 0
1276− ]))
1277−
1278− it "can execute filter aggregations" $ withTestEnv $ do
1279− _ <- insertData
1280− _ <- insertOther
1281− let ags = mkAggregations "bitemyapps" (FilterAgg (FilterAggregation (TermFilter (Term "user" "bitemyapp") defaultCache) Nothing)) <>
1282− mkAggregations "notmyapps" (FilterAgg (FilterAggregation (TermFilter (Term "user" "notmyapp") defaultCache) Nothing))
1283− let search = mkAggregateSearch Nothing ags
1284− let docCountPair k n = (k, object ["doc_count" .= Number n])
1285− res <- searchTweets search
1286− liftIO $
1287− fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "bitemyapps" 1
1288− , docCountPair "notmyapps" 1
1289− ]))
1290− it "can execute date_range aggregations" $ withTestEnv $ do
1291− let now = fromGregorian 2015 3 14
1292− let ltAMonthAgo = UTCTime (fromGregorian 2015 3 1) 0
1293− let ltAWeekAgo = UTCTime (fromGregorian 2015 3 10) 0
1294− let oldDoc = exampleTweet { postDate = ltAMonthAgo }
1295− let newDoc = exampleTweet { postDate = ltAWeekAgo }
1296− _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings oldDoc (DocId "1")
1297− _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings newDoc (DocId "2")
1298− _ <- refreshIndex testIndex
1299− let thisMonth = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMMonth])
1300− let thisWeek = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMWeek])
1301− let agg = DateRangeAggregation (FieldName "postDate") Nothing (thisMonth :| [thisWeek])
1302− let ags = mkAggregations "date_ranges" (DateRangeAgg agg)
1303− let search = mkAggregateSearch Nothing ags
1304− res <- searchTweets search
1305− liftIO $ hitsTotal . searchHits <$> res `shouldBe` Right 2
1306− let bucks = do magrs <- fmapL show (aggregations <$> res)
1307− agrs <- note "no aggregations returned" magrs
1308− rawBucks <- note "no date_ranges aggregation" $ M.lookup "date_ranges" agrs
1309− parseEither parseJSON rawBucks
1310− let fromMonthT = UTCTime (fromGregorian 2015 2 14) 0
1311− let fromWeekT = UTCTime (fromGregorian 2015 3 7) 0
1312− liftIO $ buckets <$> bucks `shouldBe` Right [ DateRangeResult "2015-02-14T00:00:00.000Z-*"
1313− (Just fromMonthT)
1314− (Just "2015-02-14T00:00:00.000Z")
1315− Nothing
1316− Nothing
1317− 2
1318− Nothing
1319− , DateRangeResult "2015-03-07T00:00:00.000Z-*"
1320− (Just fromWeekT)
1321− (Just "2015-03-07T00:00:00.000Z")
1322− Nothing
1323− Nothing
1324− 1
1325− Nothing
1326− ]
1327−
1328− it "returns date histogram aggregation results" $ withTestEnv $ do
1329− _ <- insertData
1330− let histogram = DateHistogramAgg $ mkDateHistogram (FieldName "postDate") Minute
1331− let search = mkAggregateSearch Nothing (mkAggregations "byDate" histogram)
1332− searchExpectAggs search
1333− searchValidBucketAgg search "byDate" toDateHistogram
1334−
1335− it "returns date histogram using fractional date" $ withTestEnv $ do
1336− _ <- insertData
1337− let periods = [Year, Quarter, Month, Week, Day, Hour, Minute, Second]
1338− let fractionals = map (FractionalInterval 1.5) [Weeks, Days, Hours, Minutes, Seconds]
1339− let intervals = periods ++ fractionals
1340− let histogram = mkDateHistogram (FieldName "postDate")
1341− let search interval = mkAggregateSearch Nothing $ mkAggregations "byDate" $ DateHistogramAgg (histogram interval)
1342− let expect interval = searchExpectAggs (search interval)
1343− let valid interval = searchValidBucketAgg (search interval) "byDate" toDateHistogram
1344− forM_ intervals expect
1345− forM_ intervals valid
1346−
1347− it "can execute missing aggregations" $ withTestEnv $ do
1348− _ <- insertData
1349− _ <- insertExtra
1350− let ags = mkAggregations "missing_agg" (MissingAgg (MissingAggregation "extra"))
1351− let search = mkAggregateSearch Nothing ags
1352− let docCountPair k n = (k, object ["doc_count" .= Number n])
1353− res <- searchTweets search
1354− liftIO $
1355− fmap aggregations res `shouldBe` Right (Just (M.fromList [docCountPair "missing_agg" 1]))
1356−
1357− describe "Highlights API" $ do
1358−
1359− it "returns highlight from query when there should be one" $ withTestEnv $ do
1360− _ <- insertData
1361− _ <- insertOther
1362− let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
1363− let testHighlight = Highlights Nothing [FieldHighlight (FieldName "message") Nothing]
1364−
1365− let search = mkHighlightSearch (Just query) testHighlight
1366− myHighlight <- searchTweetHighlight search
1367− liftIO $
1368− myHighlight `shouldBe` Right (Just (M.fromList [("message",["Use <em>haskell</em>!"])]))
1369−
1370− it "doesn't return highlight from a query when it shouldn't" $ withTestEnv $ do
1371− _ <- insertData
1372− _ <- insertOther
1373− let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
1374− let testHighlight = Highlights Nothing [FieldHighlight (FieldName "user") Nothing]
1375−
1376− let search = mkHighlightSearch (Just query) testHighlight
1377− myHighlight <- searchTweetHighlight search
1378− liftIO $
1379− myHighlight `shouldBe` Right Nothing
1380−
1381− describe "Source filtering" $ do
1382−
1383− it "doesn't include source when sources are disabled" $ withTestEnv $ do
1384− searchExpectSource
1385− NoSource
1386− (Left (EsError 500 "Source was missing"))
1387−
1388− it "includes a source" $ withTestEnv $ do
1389− searchExpectSource
1390− (SourcePatterns (PopPattern (Pattern "message")))
1391− (Right (Object (HM.fromList [("message", String "Use haskell!")])))
1392−
1393− it "includes sources" $ withTestEnv $ do
1394− searchExpectSource
1395− (SourcePatterns (PopPatterns [Pattern "user", Pattern "message"]))
1396− (Right (Object (HM.fromList [("user",String "bitemyapp"),("message", String "Use haskell!")])))
1397−
1398− it "includes source patterns" $ withTestEnv $ do
1399− searchExpectSource
1400− (SourcePatterns (PopPattern (Pattern "*ge")))
1401− (Right (Object (HM.fromList [("age", Number 10000),("message", String "Use haskell!")])))
1402−
1403− it "excludes source patterns" $ withTestEnv $ do
1404− searchExpectSource
1405− (SourceIncludeExclude (Include [])
1406− (Exclude [Pattern "l*", Pattern "*ge", Pattern "postDate", Pattern "extra"]))
1407− (Right (Object (HM.fromList [("user",String "bitemyapp")])))
1408−
1409− describe "ToJSON RegexpFlags" $ do
1410− it "generates the correct JSON for AllRegexpFlags" $
1411− toJSON AllRegexpFlags `shouldBe` String "ALL"
1412−
1413− it "generates the correct JSON for NoRegexpFlags" $
1414− toJSON NoRegexpFlags `shouldBe` String "NONE"
1415−
1416− it "generates the correct JSON for SomeRegexpFlags" $
1417− let flags = AnyString :| [ Automaton
1418− , Complement
1419− , Empty
1420− , Intersection
1421− , Interval ]
1422− in toJSON (SomeRegexpFlags flags) `shouldBe` String "ANYSTRING|AUTOMATON|COMPLEMENT|EMPTY|INTERSECTION|INTERVAL"
1423−
1424− prop "removes duplicates from flags" $ \(flags :: RegexpFlags) ->
1425− let String str = toJSON flags
1426− flagStrs = T.splitOn "|" str
1427− in noDuplicates flagStrs
1428−
1429− describe "omitNulls" $ do
1430− it "checks that omitNulls drops list elements when it should" $
1431− let dropped = omitNulls $ [ "test1" .= (toJSON ([] :: [Int]))
1432− , "test2" .= (toJSON ("some value" :: Text))]
1433− in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
58+ it "can parse EsErrors for >= 2.0" $ when' (atleast es20) $ withTestEnv $ do
59+ res <- getDocument (IndexName "bogus") (MappingName "also_bogus") (DocId "bogus_as_well")
60+ let errorResp = eitherDecode (responseBody res)
61+ liftIO (errorResp `shouldBe` Right (EsError 404 "no such index"))
143462
1435− it "checks that omitNulls doesn't drop list elements when it shouldn't" $
1436− let notDropped = omitNulls $ [ "test1" .= (toJSON ([1] :: [Int]))
1437− , "test2" .= (toJSON ("some value" :: Text))]
1438− in notDropped `shouldBe` Object (HM.fromList [ ("test1", Array (V.fromList [Number 1.0]))
1439− , ("test2", String "some value")])
1440− it "checks that omitNulls drops non list elements when it should" $
1441− let dropped = omitNulls $ [ "test1" .= (toJSON Null)
1442− , "test2" .= (toJSON ("some value" :: Text))]
1443− in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
1444− it "checks that omitNulls doesn't drop non list elements when it shouldn't" $
1445− let notDropped = omitNulls $ [ "test1" .= (toJSON (1 :: Int))
1446− , "test2" .= (toJSON ("some value" :: Text))]
1447− in notDropped `shouldBe` Object (HM.fromList [ ("test1", Number 1.0)
1448− , ("test2", String "some value")])
1449− describe "Monoid (SearchHits a)" $ do
63+ describe "Monoid (SearchHits a)" $
145064 prop "abides the monoid laws" $ eq $
145165 prop_Monoid (T :: T (SearchHits ()))
145266
1453− describe "mkDocVersion" $ do
67+ describe "mkDocVersion" $
145468 prop "can never construct an out of range docVersion" $ \i ->
145569 let res = mkDocVersion i
145670 in case res of
@@ -1459,113 +73,27 @@ main = hspec $ do
145973 (dv <= maxBound) .&&.
146074 docVersionNumber dv === i
146175
1462− describe "FsSnapshotRepo" $ do
1463− prop "SnapshotRepo laws" $ \fsr ->
1464− fromGSnapshotRepo (toGSnapshotRepo fsr) === Right (fsr :: FsSnapshotRepo)
1465−
1466− describe "snapshot repos" $ do
1467− it "always parses all snapshot repos API" $ when' canSnapshot $ withTestEnv $ do
1468− res <- getSnapshotRepos AllSnapshotRepos
1469− liftIO $ case res of
1470− Left e -> expectationFailure ("Expected a right but got Left " <> show e)
1471− Right _ -> return ()
1472−
1473− it "finds an existing list of repos" $ when' canSnapshot $ withTestEnv $ do
1474− let r1n = SnapshotRepoName "bloodhound-repo1"
1475− let r2n = SnapshotRepoName "bloodhound-repo2"
1476− withSnapshotRepo r1n $ \r1 ->
1477− withSnapshotRepo r2n $ \r2 -> do
1478− repos <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| [ExactRepo r2n]))
1479− liftIO $ case repos of
1480− Right xs -> do
1481− let srt = L.sortBy (comparing gSnapshotRepoName)
1482− srt xs `shouldBe` srt [r1, r2]
1483− Left e -> expectationFailure (show e)
1484−
1485− it "creates and updates with updateSnapshotRepo" $ when' canSnapshot $ withTestEnv $ do
1486− let r1n = SnapshotRepoName "bloodhound-repo1"
1487− withSnapshotRepo r1n $ \r1 -> do
1488− let Just (String dir) = HM.lookup "location" (gSnapshotRepoSettingsObject (gSnapshotRepoSettings r1))
1489− let noCompression = FsSnapshotRepo r1n (T.unpack dir) False Nothing Nothing Nothing
1490− resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings noCompression
1491− liftIO (validateStatus resp 200)
1492− Right [roundtrippedNoCompression] <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| []))
1493− liftIO (roundtrippedNoCompression `shouldBe` toGSnapshotRepo noCompression)
1494−
1495− -- verify came around in 1.4 it seems
1496− it "can verify existing repos" $ when' canSnapshot $ when' (atleast es14) $ withTestEnv $ do
1497− let r1n = SnapshotRepoName "bloodhound-repo1"
1498− withSnapshotRepo r1n $ \_ -> do
1499− res <- verifySnapshotRepo r1n
1500− liftIO $ case res of
1501− Right (SnapshotVerification vs)
1502− | null vs -> expectationFailure "Expected nonempty set of verifying nodes"
1503− | otherwise -> return ()
1504− Left e -> expectationFailure (show e)
1505−
1506− describe "snapshots" $ do
1507− it "always parses all snapshots API" $ when' canSnapshot $ withTestEnv $ do
1508− let r1n = SnapshotRepoName "bloodhound-repo1"
1509− withSnapshotRepo r1n $ \_ -> do
1510− res <- getSnapshots r1n AllSnapshots
1511− liftIO $ case res of
1512− Left e -> expectationFailure ("Expected a right but got Left " <> show e)
1513− Right _ -> return ()
1514−
1515− it "can parse a snapshot that it created" $ when' canSnapshot $ withTestEnv $ do
1516− let r1n = SnapshotRepoName "bloodhound-repo1"
1517− withSnapshotRepo r1n $ \_ -> do
1518− let s1n = SnapshotName "example-snapshot"
1519− withSnapshot r1n s1n $ do
1520− res <- getSnapshots r1n (SnapshotList (ExactSnap s1n :| []))
1521− liftIO $ case res of
1522− Right [snap]
1523− | snapInfoState snap == SnapshotSuccess &&
1524− snapInfoName snap == s1n -> return ()
1525− | otherwise -> expectationFailure (show snap)
1526− Right [] -> expectationFailure "There were no snapshots"
1527− Right snaps -> expectationFailure ("Expected 1 snapshot but got" <> show (length snaps))
1528− Left e -> expectationFailure (show e)
1529−
1530− describe "snapshot restore" $ do
1531− it "can restore a snapshot that we create" $ when' canSnapshot $ withTestEnv $ do
1532− let r1n = SnapshotRepoName "bloodhound-repo1"
1533− withSnapshotRepo r1n $ \_ -> do
1534− let s1n = SnapshotName "example-snapshot"
1535− withSnapshot r1n s1n $ do
1536− let settings = defaultSnapshotRestoreSettings { snapRestoreWaitForCompletion = True }
1537− -- have to close an index to restore it
1538− resp1 <- closeIndex testIndex
1539− liftIO (validateStatus resp1 200)
1540− resp2 <- restoreSnapshot r1n s1n settings
1541− liftIO (validateStatus resp2 200)
1542−
1543− it "can restore and rename" $ when' canSnapshot $ withTestEnv $ do
1544− let r1n = SnapshotRepoName "bloodhound-repo1"
1545− withSnapshotRepo r1n $ \_ -> do
1546− let s1n = SnapshotName "example-snapshot"
1547− withSnapshot r1n s1n $ do
1548− let pat = RestoreRenamePattern "bloodhound-tests-twitter-(\\d+)"
1549− let replace = RRTLit "restored-" :| [RRSubWholeMatch]
1550− let expectedIndex = IndexName "restored-bloodhound-tests-twitter-1"
1551− oldEnoughForOverrides <- liftIO (atleast es15)
1552− let overrides = RestoreIndexSettings { restoreOverrideReplicas = Just (ReplicaCount 0) }
1553− let settings = defaultSnapshotRestoreSettings { snapRestoreWaitForCompletion = True
1554− , snapRestoreRenamePattern = Just pat
1555− , snapRestoreRenameReplacement = Just replace
1556− , snapRestoreIndexSettingsOverrides = if oldEnoughForOverrides
1557− then Just overrides
1558− else Nothing
1559− }
1560− -- have to close an index to restore it
1561− let go = do
1562− resp <- restoreSnapshot r1n s1n settings
1563− liftIO (validateStatus resp 200)
1564− exists <- indexExists expectedIndex
1565− liftIO (exists `shouldBe` True)
1566− go `finally` deleteIndex expectedIndex
1567−
1568− describe "Enum DocVersion" $ do
76+ describe "getNodesInfo" $
77+ it "fetches the responding node when LocalNode is used" $ withTestEnv $ do
78+ res <- getNodesInfo LocalNode
79+ liftIO $ case res of
80+ -- This is really just a smoke test for response
81+ -- parsing. Node info is so variable, there's not much I can
82+ -- assert here.
83+ Right NodesInfo {..} -> length nodesInfo `shouldBe` 1
84+ Left e -> expectationFailure ("Expected NodesInfo but got " <> show e)
85+
86+ describe "getNodesStats" $
87+ it "fetches the responding node when LocalNode is used" $ withTestEnv $ do
88+ res <- getNodesStats LocalNode
89+ liftIO $ case res of
90+ -- This is really just a smoke test for response
91+ -- parsing. Node stats is so variable, there's not much I can
92+ -- assert here.
93+ Right NodesStats {..} -> length nodesStats `shouldBe` 1
94+ Left e -> expectationFailure ("Expected NodesStats but got " <> show e)
95+
96+ describe "Enum DocVersion" $
156997 it "follows the laws of Enum, Bounded" $ do
157098 evaluate (succ maxBound :: DocVersion) `shouldThrow` anyErrorCall
157199 evaluate (pred minBound :: DocVersion) `shouldThrow` anyErrorCall
@@ -1575,11 +103,14 @@ main = hspec $ do
1575103 enumFrom (pred maxBound :: DocVersion) `shouldBe` [pred maxBound, maxBound]
1576104 enumFromThen minBound (pred maxBound :: DocVersion) `shouldBe` [minBound, pred maxBound]
1577105
1578− describe "scan&scroll API" $ do
106+ describe "Scan & Scroll API" $
1579107 it "returns documents using the scan&scroll API" $ withTestEnv $ do
1580108 _ <- insertData
1581109 _ <- insertOther
1582− let search = (mkSearch (Just $ MatchAllQuery Nothing) Nothing) { size = (Size 1) }
110+ let search =
111+ (mkSearch
112+ (Just $ MatchAllQuery Nothing) Nothing)
113+ { size = Size 1 }
1583114 regular_search <- searchTweet search
1584115 scan_search' <- scanSearch testIndex testMapping search :: BH IO [Hit Tweet]
1585116 let scan_search = map hitSource scan_search'
@@ -1588,171 +119,18 @@ main = hspec $ do
1588119 liftIO $
1589120 scan_search `shouldMatchList` [Just exampleTweet, Just otherTweet]
1590121
1591− describe "index aliases" $ do
1592− it "handles the simple case of aliasing an existing index" $ do
1593− let alias = IndexAlias (testIndex) (IndexAliasName (IndexName "bloodhound-tests-twitter-1-alias"))
1594− let create = IndexAliasCreate Nothing Nothing
1595− let action = AddAlias alias create
1596−
1597− withTestEnv $ do
1598− resetIndex
1599− resp <- updateIndexAliases (action :| [])
1600− liftIO $ validateStatus resp 200
1601− let cleanup = withTestEnv (updateIndexAliases (RemoveAlias alias :| []))
1602− (do aliases <- withTestEnv getIndexAliases
1603− let expected = IndexAliasSummary alias create
1604− case aliases of
1605− Right (IndexAliasesSummary summs) ->
1606− L.find ((== alias) . indexAliasSummaryAlias) summs `shouldBe` Just expected
1607− Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)) `finally` cleanup
1608−
1609− it "handles an alias with routing and a filter" $ do
1610− let alias = IndexAlias (testIndex) (IndexAliasName (IndexName "bloodhound-tests-twitter-1-alias"))
1611− let sar = SearchAliasRouting (RoutingValue "search val" :| [])
1612− let iar = IndexAliasRouting (RoutingValue "index val")
1613− let routing = GranularAliasRouting (Just sar) (Just iar)
1614− let filter = LimitFilter 42
1615− let create = IndexAliasCreate (Just routing) (Just filter)
1616− let action = AddAlias alias create
1617−
1618− withTestEnv $ do
1619− resetIndex
1620− resp <- updateIndexAliases (action :| [])
1621− liftIO $ validateStatus resp 200
1622− let cleanup = withTestEnv (updateIndexAliases (RemoveAlias alias :| []))
1623− (do aliases <- withTestEnv getIndexAliases
1624− let expected = IndexAliasSummary alias create
1625− case aliases of
1626− Right (IndexAliasesSummary summs) ->
1627− L.find ((== alias) . indexAliasSummaryAlias) summs `shouldBe` Just expected
1628− Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)) `finally` cleanup
1629−
1630− describe "Index Listing" $ do
1631− it "returns a list of index names" $ withTestEnv $ do
1632− _ <- createExampleIndex
1633− ixns <- listIndices
1634− liftIO (ixns `shouldContain` [testIndex])
1635−
1636− describe "Index Settings" $ do
1637− it "persists settings" $ withTestEnv $ do
1638− _ <- deleteExampleIndex
1639− _ <- createExampleIndex
1640− let updates = BlocksWrite False :| []
1641− updateResp <- updateIndexSettings updates testIndex
1642− liftIO $ validateStatus updateResp 200
1643− getResp <- getIndexSettings testIndex
122+ describe "Search After API" $
123+ it "returns document for search after query" $ withTestEnv $ do
124+ _ <- insertData
125+ _ <- insertOther
126+ let
127+ sortSpec = DefaultSortSpec $ mkSort (FieldName "user") Ascending
128+ searchAfterKey = [Aeson.toJSON ("bitemyapp" :: String)]
129+ search = Search Nothing
130+ Nothing (Just [sortSpec]) Nothing Nothing
131+ False (From 0) (Size 10) SearchTypeQueryThenFetch (Just searchAfterKey)
132+ Nothing Nothing Nothing Nothing
133+ result <- searchTweets search
134+ let myTweet = grabFirst result
1644135 liftIO $
1645− getResp `shouldBe` Right (IndexSettingsSummary
1646− testIndex
1647− (IndexSettings (ShardCount 1) (ReplicaCount 0))
1648− (NE.toList updates))
1649−
1650− describe "Index Optimization" $ do
1651− it "returns a successful response upon completion" $ withTestEnv $ do
1652− _ <- createExampleIndex
1653− resp <- optimizeIndex (IndexList (testIndex :| [])) defaultIndexOptimizationSettings
1654− liftIO $ validateStatus resp 200
1655−
1656− describe "JSON instances" $ do
1657− propJSON (Proxy :: Proxy Version)
1658− propJSON (Proxy :: Proxy IndexName)
1659− propJSON (Proxy :: Proxy MappingName)
1660− propJSON (Proxy :: Proxy DocId)
1661− propJSON (Proxy :: Proxy IndexAliasRouting)
1662− propJSON (Proxy :: Proxy RoutingValue)
1663− propJSON (Proxy :: Proxy ShardCount)
1664− propJSON (Proxy :: Proxy ReplicaCount)
1665− propJSON (Proxy :: Proxy TemplateName)
1666− propJSON (Proxy :: Proxy TemplatePattern)
1667− propJSON (Proxy :: Proxy QueryString)
1668− propJSON (Proxy :: Proxy FieldName)
1669− propJSON (Proxy :: Proxy CacheName)
1670− propJSON (Proxy :: Proxy CacheKey)
1671− propJSON (Proxy :: Proxy Existence)
1672− propJSON (Proxy :: Proxy CutoffFrequency)
1673− propJSON (Proxy :: Proxy Analyzer)
1674− propJSON (Proxy :: Proxy MaxExpansions)
1675− propJSON (Proxy :: Proxy Lenient)
1676− propJSON (Proxy :: Proxy Tiebreaker)
1677− propJSON (Proxy :: Proxy Boost)
1678− propJSON (Proxy :: Proxy BoostTerms)
1679− propJSON (Proxy :: Proxy MinimumMatch)
1680− propJSON (Proxy :: Proxy DisableCoord)
1681− propJSON (Proxy :: Proxy IgnoreTermFrequency)
1682− propJSON (Proxy :: Proxy MinimumTermFrequency)
1683− propJSON (Proxy :: Proxy MaxQueryTerms)
1684− propJSON (Proxy :: Proxy Fuzziness)
1685− propJSON (Proxy :: Proxy PrefixLength)
1686− propJSON (Proxy :: Proxy TypeName)
1687− propJSON (Proxy :: Proxy PercentMatch)
1688− propJSON (Proxy :: Proxy StopWord)
1689− propJSON (Proxy :: Proxy QueryPath)
1690− propJSON (Proxy :: Proxy AllowLeadingWildcard)
1691− propJSON (Proxy :: Proxy LowercaseExpanded)
1692− propJSON (Proxy :: Proxy EnablePositionIncrements)
1693− propJSON (Proxy :: Proxy AnalyzeWildcard)
1694− propJSON (Proxy :: Proxy GeneratePhraseQueries)
1695− propJSON (Proxy :: Proxy Locale)
1696− propJSON (Proxy :: Proxy MaxWordLength)
1697− propJSON (Proxy :: Proxy MinWordLength)
1698− propJSON (Proxy :: Proxy PhraseSlop)
1699− propJSON (Proxy :: Proxy MinDocFrequency)
1700− propJSON (Proxy :: Proxy MaxDocFrequency)
1701− propJSON (Proxy :: Proxy Filter)
1702− propJSON (Proxy :: Proxy Query)
1703− propJSON (Proxy :: Proxy SimpleQueryStringQuery)
1704− propJSON (Proxy :: Proxy FieldOrFields)
1705− propJSON (Proxy :: Proxy SimpleQueryFlag)
1706− propJSON (Proxy :: Proxy RegexpQuery)
1707− propJSON (Proxy :: Proxy QueryStringQuery)
1708− propJSON (Proxy :: Proxy RangeQuery)
1709− propJSON (Proxy :: Proxy PrefixQuery)
1710− propJSON (Proxy :: Proxy NestedQuery)
1711− propJSON (Proxy :: Proxy MoreLikeThisFieldQuery)
1712− propJSON (Proxy :: Proxy MoreLikeThisQuery)
1713− propJSON (Proxy :: Proxy IndicesQuery)
1714− propJSON (Proxy :: Proxy HasParentQuery)
1715− propJSON (Proxy :: Proxy HasChildQuery)
1716− propJSON (Proxy :: Proxy FuzzyQuery)
1717− propJSON (Proxy :: Proxy FuzzyLikeFieldQuery)
1718− propJSON (Proxy :: Proxy FuzzyLikeThisQuery)
1719− propJSON (Proxy :: Proxy FilteredQuery)
1720− propJSON (Proxy :: Proxy DisMaxQuery)
1721− propJSON (Proxy :: Proxy CommonTermsQuery)
1722− propJSON (Proxy :: Proxy CommonMinimumMatch)
1723− propJSON (Proxy :: Proxy BoostingQuery)
1724− propJSON (Proxy :: Proxy BoolQuery)
1725− propJSON (Proxy :: Proxy MatchQuery)
1726− propJSON (Proxy :: Proxy MultiMatchQueryType)
1727− propJSON (Proxy :: Proxy BooleanOperator)
1728− propJSON (Proxy :: Proxy ZeroTermsQuery)
1729− propJSON (Proxy :: Proxy MatchQueryType)
1730− propJSON (Proxy :: Proxy AliasRouting)
1731− propJSON (Proxy :: Proxy IndexAliasCreate)
1732− propJSON (Proxy :: Proxy SearchAliasRouting)
1733− propJSON (Proxy :: Proxy ScoreType)
1734− propJSON (Proxy :: Proxy Distance)
1735− propJSON (Proxy :: Proxy DistanceUnit)
1736− propJSON (Proxy :: Proxy DistanceType)
1737− propJSON (Proxy :: Proxy OptimizeBbox)
1738− propJSON (Proxy :: Proxy GeoBoundingBoxConstraint)
1739− propJSON (Proxy :: Proxy GeoFilterType)
1740− propJSON (Proxy :: Proxy GeoBoundingBox)
1741− propJSON (Proxy :: Proxy LatLon)
1742− propJSON (Proxy :: Proxy RangeExecution)
1743− prop "RegexpFlags FromJSON/ToJSON roundtrips, removing dups " $ \rfs ->
1744− let expected = case rfs of
1745− SomeRegexpFlags fs -> SomeRegexpFlags (NE.fromList (nub (NE.toList fs)))
1746− x -> x
1747− in parseEither parseJSON (toJSON rfs) === Right expected
1748− propJSON (Proxy :: Proxy BoolMatch)
1749− propJSON (Proxy :: Proxy Term)
1750− propJSON (Proxy :: Proxy MultiMatchQuery)
1751− propJSON (Proxy :: Proxy IndexSettings)
1752− propJSON (Proxy :: Proxy UpdatableIndexSetting)
1753− propJSON (Proxy :: Proxy ReplicaBounds)
1754− propJSON (Proxy :: Proxy Bytes)
1755− propJSON (Proxy :: Proxy AllocationPolicy)
1756− propJSON (Proxy :: Proxy InitialShardCount)
1757− propJSON (Proxy :: Proxy FSType)
1758− propJSON (Proxy :: Proxy CompoundFormat)
136+ myTweet `shouldBe` Right otherTweet