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.gitignore−9 .hlint.yaml−66 .travis.yml+20−21 DSL.org+1−1 Makefile+5−122 README.md+837−17 bloodhound.cabal+101 changelog.md+2−156 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+146−317 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+3700−199 src/Database/Bloodhound/Types/Class.hs+17 src/Database/Bloodhound/Types/Internal.hs+56 stack-7.10.yaml+17 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+1635−88
.gitignore−9
@@ -1,11 +1,9 @@
11cabal.sandbox.config
22.cabal-sandbox/
33dist/
4−dist-newstyle/
54.project
65.dist-buildwrapper/
76.DS_Store
8−TAGS
97*.hi
108*.o
119bloodhound-*-docs/
@@ -13,10 +11,3 @@ bloodhound-*-docs.tar.gz
1311bloodhound.iml
1412.idea/
1513.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.yamldeleted−66
@@ -1,66 +0,0 @@
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+20−21
@@ -1,43 +1,42 @@
11sudo: false
2−language: generic
3−
4−jdk:
5− - oraclejdk11
62
73addons:
84 apt:
95 packages:
106 - libgmp-dev
7+ - openjdk-6-jre
118
129env:
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"
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
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
1519
1620install:
1721 # stack
22+ - export STACK_YAML=stack-$GHCVER.yaml
1823 - mkdir -p ~/.local/bin
19− - travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v2.1.3/stack-2.1.3-linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
24+ - travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v0.1.4.0/stack-0.1.4.0-x86_64-linux.tar.gz | tar -xvzf -
25+ - mv stack ~/.local/bin
2026 - export PATH=~/.local/bin:$PATH
21− - stack --no-terminal --version
27+ - stack --version
28+
2229 # elasticsearch
23− - wget --no-check-certificate $DLINK-$ESVER.tar.gz
30+ - wget --no-check-certificate https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-$ESVER.tar.gz
2431 - tar xzf elasticsearch-$ESVER.tar.gz
25− # set up a repo for snapshot testing. Required in ES >= 1.6
26− - echo "path.repo = [\"/tmp\"]" >> ./elasticsearch-$ESVER/elasticsearch.yml
2732 - ./elasticsearch-$ESVER/bin/elasticsearch &
2833
2934script:
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"
35+ - stack setup
36+ - stack update
37+ - stack build
38+ - stack test
3539
3640cache:
37− timeout: 1500
3841 directories:
39− - $HOME/.cabal
40− - $HOME/.ghc
4142 - $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+5−122
@@ -1,129 +1,12 @@
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
201build:
21− $(stack) $(build)
2+ stack build
223
23−## build with validation options (Wall, Werror)
24−build-validate:
25− $(stack) build --fast --ghc-options '-Wall -Werror +RTS -A128M -RTS'
4+test:
5+ echo "Make certain you have an elasticsearch instance on localhost:9200 !"
6+ stack test
267
27−## run ghci
288ghci:
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 !"
9+ stack ghci
6810
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) $(build)
92−
93−## Upload the package to Hackage
9411upload:
9512 stack upload --no-signature .
96−
97−# Create ES5 instance
98−
99−## Run test environment
100−compose-ES5:
101− @LOCAL_USER_ID=${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+837−17
@@ -21,19 +21,9 @@ Endorsements
2121Version compatibility
2222---------------------
2323
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.
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.
3625
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.
3727
3828Stability
3929---------
@@ -43,15 +33,15 @@ Bloodhound is stable for production use. I will strive to avoid breaking API com
4333Testing
4434---------
4535
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.
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.
4737
4838Steps to run the tests locally:
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.
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.
5040 2. Install [Stack] (http://docs.haskellstack.org/en/stable/README.html#how-to-install)
5141 3. In your local Bloodhound directory, run `stack setup && stack build`
52− 4. Start the desired version of Elasticsearch at `localhost:9200`, which should be the default.
42+ 4. Start the desired version of ElasticSearch at `localhost:9200`, which should be the default.
5343 5. Run `stack test` in your local Bloodhound directory.
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`.
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`.
5545
5646
5747Hackage page and Haddock documentation
@@ -67,7 +57,837 @@ It's not using Bloodhound, but if you need an introduction to or overview of Ela
6757Examples
6858========
6959
70−See the [examples](htts://github.com/bitemyapp/bloodhound/tree/master/examples) directory for example code.
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>
71891
72892
73893Contributors
bloodhound.cabalnew file+101
@@ -0,0 +1,101 @@
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 >= 0.5 && <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+ default-language: Haskell2010
81+
82+test-suite doctests
83+ ghc-options: -threaded -Wall
84+ default-language: Haskell2010
85+ type: exitcode-stdio-1.0
86+ main-is: doctests.hs
87+ hs-source-dirs: tests, src
88+ if impl(ghc >= 7.8)
89+ build-depends: base,
90+ aeson,
91+ bloodhound,
92+ directory,
93+ doctest >= 0.10.1,
94+ doctest-prop,
95+ filepath
96+ else
97+ buildable: False
98+
99+Source-Repository head
100+ Type: git
101+ Location: git://github.com/bitemyapp/bloodhound.git
changelog.md+2−156
@@ -1,157 +1,3 @@
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−
15510.11.0.0
1562===================
1573
@@ -233,7 +79,7 @@ Thanks to the following people, Bloodhound 0.8.0.0 is being released!
23379 - #61: Filter aggregation support
23480 - #60: Add value_count aggregation support
23581 - #58: Eliminate partiality in EsResult
236−
82+
23783* @centromere
23884 - #59: Fixed bug with IndexSettings serialization
23985 - #56: Added fields support to Search
@@ -242,7 +88,7 @@ Thanks to the following people, Bloodhound 0.8.0.0 is being released!
24288 - #52: Added ability to manipulate templates
24389 - #51: Fixed mapping API
24490 - #50: Fixed problem with put sending POST
245−
91+
24692* @bermanjosh
24793 - #63: Url query encoding bug
24894 - #53: Scan type
docker-compose.ymldeleted−35
@@ -1,35 +0,0 @@
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/Dockerfiledeleted−3
@@ -1,3 +0,0 @@
1−FROM docker.elastic.co/elasticsearch/elasticsearch:5.6.0
2−
3−COPY config /usr/share/elasticsearch/config/
elasticsearch/config/elasticsearch.ymldeleted−3
@@ -1,3 +0,0 @@
1−xpack.security.enabled: false
2−cluster.name: "docker-cluster"
3−network.host: 0.0.0.0
examples/LICENSEdeleted−12
@@ -1,12 +0,0 @@
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/Makefiledeleted−5
@@ -1,5 +0,0 @@
1−build:
2− stack build
3−
4−ghci:
5− stack ghci
examples/README.mddeleted−6
@@ -1,6 +0,0 @@
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.hsdeleted−2
@@ -1,2 +0,0 @@
1−import Distribution.Simple
2−main = defaultMain
examples/Tweet.hsdeleted−108
@@ -1,108 +0,0 @@
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.yamldeleted−37
@@ -1,37 +0,0 @@
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.yamldeleted−20
@@ -1,20 +0,0 @@
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.yamldeleted−74
@@ -1,74 +0,0 @@
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.hsdeleted−85
@@ -1,85 +0,0 @@
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+146−317
@@ -5,9 +5,9 @@
55-------------------------------------------------------------------------------
66-- |
77-- Module : Database.Bloodhound.Client
8−-- Copyright : (C) 2014, 2018 Chris Allen
8+-- Copyright : (C) 2014 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--
@@ -23,43 +23,32 @@ module Database.Bloodhound.Client
2323
2424 -- $setup
2525 withBH
26− -- ** Indices
2726 , createIndex
28− , createIndexWith
29− , flushIndex
3027 , deleteIndex
3128 , updateIndexSettings
3229 , getIndexSettings
33− , forceMergeIndex
30+ , optimizeIndex
3431 , indexExists
3532 , openIndex
3633 , closeIndex
3734 , listIndices
38− , waitForYellowIndex
39− -- *** Index Aliases
4035 , updateIndexAliases
4136 , getIndexAliases
42− , deleteIndexAlias
43− -- *** Index Templates
4437 , putTemplate
4538 , templateExists
4639 , deleteTemplate
47− -- ** Mapping
4840 , putMapping
49− -- ** Documents
41+ , deleteMapping
5042 , indexDocument
5143 , updateDocument
5244 , getDocument
5345 , documentExists
5446 , deleteDocument
55− -- ** Searching
5647 , searchAll
5748 , searchByIndex
58− , searchByIndices
5949 , searchByType
6050 , scanSearch
6151 , getInitialScroll
62− , getInitialSortedScroll
6352 , advanceScroll
6453 , refreshIndex
6554 , mkSearch
@@ -70,22 +59,14 @@ module Database.Bloodhound.Client
7059 , mkShardCount
7160 , mkReplicaCount
7261 , getStatus
73− -- ** Snapshot/Restore
74− -- *** Snapshot Repos
7562 , getSnapshotRepos
7663 , updateSnapshotRepo
7764 , verifySnapshotRepo
7865 , deleteSnapshotRepo
79− -- *** Snapshots
8066 , createSnapshot
8167 , getSnapshots
8268 , deleteSnapshot
83− -- *** Restoring Snapshots
8469 , restoreSnapshot
85− -- ** Nodes
86− , getNodesInfo
87− , getNodesStats
88− -- ** Request Utilities
8970 , encodeBulkOperations
9071 , encodeBulkOperation
9172 -- * Authentication
@@ -98,32 +79,33 @@ module Database.Bloodhound.Client
9879 )
9980 where
10081
101−import qualified Blaze.ByteString.Builder as BB
102−import Control.Applicative as A
82+import qualified Blaze.ByteString.Builder as BB
83+import Control.Applicative as A
10384import Control.Monad
10485import Control.Monad.Catch
10586import Control.Monad.IO.Class
10687import Data.Aeson
10788import Data.ByteString.Lazy.Builder
108−import qualified Data.ByteString.Lazy.Char8 as L
109−import Data.Foldable (toList)
110−import qualified Data.HashMap.Strict as HM
89+import qualified Data.ByteString.Lazy.Char8 as L
90+import Data.Foldable (toList)
91+import qualified Data.HashMap.Strict as HM
11192import Data.Ix
112−import qualified Data.List as LS (filter, foldl')
113−import Data.List.NonEmpty (NonEmpty (..))
114−import Data.Maybe (catMaybes, fromMaybe, isJust)
93+import qualified Data.List as LS (filter, foldl')
94+import Data.List.NonEmpty (NonEmpty (..))
95+import Data.Maybe (catMaybes, fromMaybe,
96+ isJust)
11597import Data.Monoid
116−import Data.Text (Text)
117−import qualified Data.Text as T
118−import qualified Data.Text.Encoding as T
98+import Data.Text (Text)
99+import qualified Data.Text as T
100+import qualified Data.Text.Encoding as T
119101import Data.Time.Clock
120−import qualified Data.Vector as V
102+import qualified Data.Vector as V
121103import Network.HTTP.Client
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)
104+import qualified Network.HTTP.Types.Method as NHTM
105+import qualified Network.HTTP.Types.Status as NHTS
106+import qualified Network.HTTP.Types.URI as NHTU
107+import qualified Network.URI as URI
108+import Prelude hiding (filter, head)
127109
128110import Database.Bloodhound.Types
129111
@@ -131,24 +113,24 @@ import Database.Bloodhound.Types
131113-- >>> :set -XOverloadedStrings
132114-- >>> :set -XDeriveGeneric
133115-- >>> import Database.Bloodhound
134−-- >>> import Network.HTTP.Client
116+-- >>> import Test.DocTest.Prop (assert)
135117-- >>> let testServer = (Server "http://localhost:9200")
136118-- >>> let runBH' = withBH defaultManagerSettings testServer
137119-- >>> let testIndex = IndexName "twitter"
138120-- >>> let testMapping = MappingName "tweet"
139121-- >>> let defaultIndexSettings = IndexSettings (ShardCount 1) (ReplicaCount 0)
140122-- >>> data TweetMapping = TweetMapping deriving (Eq, Show)
141−-- >>> _ <- runBH' $ deleteIndex testIndex
142−-- >>> _ <- runBH' $ deleteIndex (IndexName "didimakeanindex")
123+-- >>> _ <- runBH' $ deleteIndex testIndex >> deleteMapping testIndex testMapping
143124-- >>> import GHC.Generics
144125-- >>> import Data.Time.Calendar (Day (..))
145126-- >>> import Data.Time.Clock (UTCTime (..), secondsToDiffTime)
146127-- >>> :{
147128--instance ToJSON TweetMapping where
148129-- toJSON TweetMapping =
149−-- object ["properties" .=
150−-- object ["location" .=
151−-- object ["type" .= ("geo_point" :: Text)]]]
130+-- object ["tweet" .=
131+-- object ["properties" .=
132+-- object ["location" .=
133+-- object ["type" .= ("geo_point" :: Text)]]]]
152134--data Location = Location { lat :: Double
153135-- , lon :: Double } deriving (Eq, Generic, Show)
154136--data Tweet = Tweet { user :: Text
@@ -212,16 +194,8 @@ dispatch dMethod url body = do
212194 initReq <- liftIO $ parseUrl' url
213195 reqHook <- bhRequestHook A.<$> getBHEnv
214196 let reqBody = RequestBodyLBS $ fromMaybe emptyBody body
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 }
197+ req <- liftIO $ reqHook $ setRequestIgnoreStatus $ initReq { method = dMethod
198+ , requestBody = reqBody }
225199 mgr <- bhManager <$> getBHEnv
226200 liftIO $ httpLbs req mgr
227201
@@ -238,8 +212,12 @@ appendSearchTypeParam originalUrl st = addQuery params originalUrl
238212 where stText = "search_type"
239213 params
240214 | st == SearchTypeDfsQueryThenFetch = [(stText, Just "dfs_query_then_fetch")]
215+ | st == SearchTypeCount = [(stText, Just "count")]
216+ | st == SearchTypeScan = [(stText, Just "scan"), ("scroll", Just "1m")]
217+ | st == SearchTypeQueryAndFetch = [(stText, Just "query_and_fetch")]
218+ | st == SearchTypeDfsQueryAndFetch = [(stText, Just "dfs_query_and_fetch")]
241219 -- used to catch 'SearchTypeQueryThenFetch', which is also the default
242− | otherwise = []
220+ | otherwise = [(stText, Just "query_then_fetch")]
243221
244222-- | Severely dumbed down query renderer. Assumes your data doesn't
245223-- need any encoding
@@ -283,8 +261,8 @@ post = dispatch NHTM.methodPost
283261-- | 'getStatus' fetches the 'Status' of a 'Server'
284262--
285263-- >>> serverStatus <- runBH' getStatus
286−-- >>> fmap tagline (serverStatus)
287−-- Just "You Know, for Search"
264+-- >>> fmap status (serverStatus)
265+-- Just 200
288266getStatus :: MonadBH m => m (Maybe Status)
289267getStatus = do
290268 response <- get =<< url
@@ -318,7 +296,7 @@ instance FromJSON GSRs where
318296 parseJSON = withObject "Collection of GenericSnapshotRepo" parse
319297 where
320298 parse = fmap GSRs . mapM (uncurry go) . HM.toList
321− go rawName = withObject "GenericSnapshotRepo" $ \o ->
299+ go rawName = withObject "GenericSnapshotRepo" $ \o -> do
322300 GenericSnapshotRepo (SnapshotRepoName rawName) <$> o .: "type"
323301 <*> o .: "settings"
324302
@@ -346,9 +324,7 @@ updateSnapshotRepo SnapshotRepoUpdateSettings {..} repo =
346324
347325
348326
349−-- | Verify if a snapshot repo is working. __NOTE:__ this API did not
350−-- make it into Elasticsearch until 1.4. If you use an older version,
351−-- you will get an error here.
327+-- | Verify if a snapshot repo is working.
352328verifySnapshotRepo
353329 :: ( MonadBH m
354330 , MonadThrow m
@@ -367,7 +343,6 @@ deleteSnapshotRepo (SnapshotRepoName n) = delete =<< url
367343 url = joinPath ["_snapshot", n]
368344
369345
370−-- | Create and start a snapshot
371346createSnapshot
372347 :: (MonadBH m)
373348 => SnapshotRepoName
@@ -382,28 +357,27 @@ createSnapshot (SnapshotRepoName repoName)
382357 url = addQuery params <$> joinPath ["_snapshot", repoName, snapName]
383358 params = [("wait_for_completion", Just (boolQP snapWaitForCompletion))]
384359 body = encode $ object prs
385− prs = catMaybes [ ("indices" .=) . indexSelectionName <$> snapIndices
360+ prs = catMaybes [ ("indices" .=) . renderIndices <$> snapIndices
386361 , Just ("ignore_unavailable" .= snapIgnoreUnavailable)
387362 , Just ("ignore_global_state" .= snapIncludeGlobalState)
388363 , Just ("partial" .= snapPartial)
389364 ]
390365
391366
392−indexSelectionName :: IndexSelection -> Text
393−indexSelectionName AllIndexes = "_all"
394−indexSelectionName (IndexList (i :| is)) = T.intercalate "," (renderIndex <$> (i:is))
367+renderIndices :: NonEmpty IndexName -> Text
368+renderIndices (i :| is) = T.intercalate "," (renderIndex <$> (i:is))
395369 where
396370 renderIndex (IndexName n) = n
397371
398372
399−-- | Get info about known snapshots given a pattern and repo name.
400373getSnapshots
401374 :: ( MonadBH m
402375 , MonadThrow m
403376 )
404377 => SnapshotRepoName
405378 -> SnapshotSelection
406− -> m (Either EsError [SnapshotInfo])
379+ -> m (Either EsError
380+ [SnapshotInfo])
407381getSnapshots (SnapshotRepoName repoName) sel =
408382 fmap (fmap unSIs) . parseEsResponse =<< get =<< url
409383 where
@@ -424,7 +398,6 @@ instance FromJSON SIs where
424398 parse o = SIs <$> o .: "snapshots"
425399
426400
427−-- | Delete a snapshot. Cancels if it is running.
428401deleteSnapshot :: MonadBH m => SnapshotRepoName -> SnapshotName -> m Reply
429402deleteSnapshot (SnapshotRepoName repoName) (SnapshotName snapName) =
430403 delete =<< url
@@ -445,64 +418,24 @@ restoreSnapshot
445418 -> m Reply
446419restoreSnapshot (SnapshotRepoName repoName)
447420 (SnapshotName snapName)
448− SnapshotRestoreSettings {..} = bindM2 post url (return (Just body))
421+ SnapshotRestoreSettings {..} = bindM2 put url (return (Just body))
449422 where
450423 url = addQuery params <$> joinPath ["_snapshot", repoName, snapName, "_restore"]
451424 params = [("wait_for_completion", Just (boolQP snapRestoreWaitForCompletion))]
452425 body = encode (object prs)
453−
454−
455− prs = catMaybes [ ("indices" .=) . indexSelectionName <$> snapRestoreIndices
456− , Just ("ignore_unavailable" .= snapRestoreIgnoreUnavailable)
457− , Just ("include_global_state" .= snapRestoreIncludeGlobalState)
458− , ("rename_pattern" .=) <$> snapRestoreRenamePattern
459− , ("rename_replacement" .=) . renderTokens <$> snapRestoreRenameReplacement
460− , Just ("include_aliases" .= snapRestoreIncludeAliases)
461− , ("index_settings" .= ) <$> snapRestoreIndexSettingsOverrides
462− , ("ignore_index_settings" .= ) <$> snapRestoreIgnoreIndexSettings
463− ]
426+ prs = catMaybes [ ("indices" .=) . renderIndices <$> snapRestoreIndices
427+ , Just ("ignore_unavailable" .= snapRestoreIgnoreUnavailable)
428+ , Just ("include_global_state" .= snapRestoreIncludeGlobalState)
429+ , ("rename_pattern" .=) <$> snapRestoreRenamePattern
430+ , ("rename_replacement" .=) . renderTokens <$> snapRestoreRenameReplacement
431+ , Just ("include_aliases" .= snapRestoreIncludeAliases)
432+ ]
464433 renderTokens (t :| ts) = mconcat (renderToken <$> (t:ts))
465434 renderToken (RRTLit t) = t
466435 renderToken RRSubWholeMatch = "$0"
467436 renderToken (RRSubGroup g) = T.pack (show (rrGroupRefNum g))
468437
469438
470−getNodesInfo
471− :: ( MonadBH m
472− , MonadThrow m
473− )
474− => NodeSelection
475− -> m (Either EsError NodesInfo)
476−getNodesInfo sel = parseEsResponse =<< get =<< url
477− where
478− url = joinPath ["_nodes", selectionSeg]
479− selectionSeg = case sel of
480− LocalNode -> "_local"
481− NodeList (l :| ls) -> T.intercalate "," (selToSeg <$> (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−
506439-- | 'createIndex' will create an index given a 'Server', 'IndexSettings', and an 'IndexName'.
507440--
508441-- >>> response <- runBH' $ createIndex defaultIndexSettings (IndexName "didimakeanindex")
@@ -516,38 +449,14 @@ createIndex indexSettings (IndexName indexName) =
516449 where url = joinPath [indexName]
517450 body = Just $ encode indexSettings
518451
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'.
452+
453+-- | 'deleteIndex' will delete an index given a 'Server', and an 'IndexName'.
545454--
546455-- >>> _ <- runBH' $ createIndex defaultIndexSettings (IndexName "didimakeanindex")
547456-- >>> response <- runBH' $ deleteIndex (IndexName "didimakeanindex")
548457-- >>> respIsTwoHunna response
549458-- True
550−-- >>> runBH' $ indexExists (IndexName "didimakeanindex")
459+-- >>> runBH' $ indexExists testIndex
551460-- False
552461deleteIndex :: MonadBH m => IndexName -> m Reply
553462deleteIndex (IndexName indexName) =
@@ -562,49 +471,45 @@ deleteIndex (IndexName indexName) =
562471updateIndexSettings :: MonadBH m => NonEmpty UpdatableIndexSetting -> IndexName -> m Reply
563472updateIndexSettings updates (IndexName indexName) =
564473 bindM2 put url (return body)
565− where
566− url = joinPath [indexName, "_settings"]
567− body = Just (encode jsonBody)
568− jsonBody = Object (deepMerge [u | Object u <- toJSON <$> toList updates])
474+ where url = joinPath [indexName, "_settings"]
475+ body = Just (encode jsonBody)
476+ jsonBody = Object (deepMerge [u | Object u <- toJSON <$> toList updates])
569477
570478
571479getIndexSettings :: (MonadBH m, MonadThrow m) => IndexName
572480 -> m (Either EsError IndexSettingsSummary)
573−getIndexSettings (IndexName indexName) =
481+getIndexSettings (IndexName indexName) = do
574482 parseEsResponse =<< get =<< url
575− where
576− url = joinPath [indexName, "_settings"]
483+ where url = joinPath [indexName, "_settings"]
577484
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.
588485
589−-- For more information see
590−-- <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-forcemerge.html#indices-forcemerge>.
591−-- Nothing
486+-- | 'optimizeIndex' will optimize a single index, list of indexes or
487+-- all indexes. Note that this call will block until finishing but
488+-- will continue even if the request times out. Concurrent requests to
489+-- optimize an index while another is performing will block until the
490+-- previous one finishes. For more information see
491+-- <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>. Nothing
592492-- worthwhile comes back in the reply body, so matching on the status
593493-- should suffice.
594494--
595−-- 'forceMergeIndex' with a maxNumSegments of 1 and onlyExpungeDeletes
495+-- 'optimizeIndex' with a maxNumSegments of 1 and onlyExpungeDeletes
596496-- to True is the main way to release disk space back to the OS being
597497-- held by deleted documents.
598498--
499+-- Note that this API was deprecated in ElasticSearch 2.1 for the
500+-- almost completely identical forcemerge API. Adding support to that
501+-- API would be trivial but due to the significant breaking changes,
502+-- this library cannot currently be used with >= 2.0, so that feature was omitted.
503+--
599504-- >>> let ixn = IndexName "unoptimizedindex"
600505-- >>> _ <- runBH' $ deleteIndex ixn >> createIndex defaultIndexSettings ixn
601−-- >>> response <- runBH' $ forceMergeIndex (IndexList (ixn :| [])) (defaultIndexOptimizationSettings { maxNumSegments = Just 1, onlyExpungeDeletes = True })
506+-- >>> response <- runBH' $ optimizeIndex (IndexList (ixn :| [])) (defaultIndexOptimizationSettings { maxNumSegments = Just 1, onlyExpungeDeletes = True })
602507-- >>> respIsTwoHunna response
603508-- True
604−forceMergeIndex :: MonadBH m => IndexSelection -> ForceMergeIndexSettings -> m Reply
605−forceMergeIndex ixs ForceMergeIndexSettings {..} =
509+optimizeIndex :: MonadBH m => IndexSelection -> IndexOptimizationSettings -> m Reply
510+optimizeIndex ixs IndexOptimizationSettings {..} =
606511 bindM2 post url (return body)
607− where url = addQuery params <$> joinPath [indexName, "_forcemerge"]
512+ where url = addQuery params <$> joinPath [indexName, "_optimize"]
608513 params = catMaybes [ ("max_num_segments",) . Just . showText <$> maxNumSegments
609514 , Just ("only_expunge_deletes", Just (boolQP onlyExpungeDeletes))
610515 , Just ("flush", Just (boolQP flushAfterOptimize))
@@ -613,6 +518,11 @@ forceMergeIndex ixs ForceMergeIndexSettings {..} =
613518 body = Nothing
614519
615520
521+-------------------------------------------------------------------------------
522+indexSelectionName :: IndexSelection -> Text
523+indexSelectionName (IndexList names) = renderIndices names
524+indexSelectionName AllIndexes = "_all"
525+
616526deepMerge :: [Object] -> Object
617527deepMerge = LS.foldl' go mempty
618528 where go acc = LS.foldl' go' acc . HM.toList
@@ -638,25 +548,20 @@ existentialQuery url = do
638548-- responses from elasticsearch should fall into these two
639549-- categories. If they don't, a 'EsProtocolException' will be
640550-- thrown. If you encounter this, please report the full body it
641−-- reports along with your Elasticsearch verison.
642−parseEsResponse :: ( MonadThrow m
643− , FromJSON a
644− )
645− => Reply
551+-- reports along with your ElasticSearch verison.
552+parseEsResponse :: (MonadThrow m, FromJSON a) => Reply
646553 -> m (Either EsError a)
647554parseEsResponse reply
648555 | respIsTwoHunna reply = case eitherDecode body of
649556 Right a -> return (Right a)
650− Left err ->
651− tryParseError err
652− | otherwise = tryParseError "Non-200 status code"
557+ Left _ -> tryParseError
558+ | otherwise = tryParseError
653559 where body = responseBody reply
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)
560+ tryParseError = case eitherDecode body of
561+ Right e -> return (Left e)
562+ -- this case should not be possible
563+ Left _ -> explode
564+ explode = throwM (EsProtocolException body)
660565
661566-- | 'indexExists' enables you to check if an index exists. Returns 'Bool'
662567-- in IO
@@ -677,14 +582,6 @@ refreshIndex (IndexName indexName) =
677582 bindM2 post url (return Nothing)
678583 where url = joinPath [indexName, "_refresh"]
679584
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−
688585stringifyOCIndex :: OpenCloseIndex -> Text
689586stringifyOCIndex oci = case oci of
690587 OpenIndex -> "_open"
@@ -715,16 +612,14 @@ listIndices :: (MonadThrow m, MonadBH m) => m [IndexName]
715612listIndices =
716613 parse . responseBody =<< get =<< url
717614 where
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
615+ url = joinPath ["_cat/indices?v"]
616+ -- parses the tabular format the indices api provides
617+ parse body = case T.lines (T.decodeUtf8 (L.toStrict body)) of
618+ (hdr:rows) -> let ks = T.words hdr
619+ keyedRows = [ HM.fromList (zip ks (T.words row)) | row <- rows ]
620+ names = catMaybes (HM.lookup "index" <$> keyedRows)
621+ in return (IndexName <$> names)
622+ [] -> throwM (EsProtocolException body)
728623
729624-- | 'updateIndexAliases' updates the server's index alias
730625-- table. Operations are atomic. Explained in further detail at
@@ -755,12 +650,6 @@ getIndexAliases :: (MonadBH m, MonadThrow m)
755650getIndexAliases = parseEsResponse =<< get =<< url
756651 where url = joinPath ["_aliases"]
757652
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−
764653-- | 'putTemplate' creates a template given an 'IndexTemplate' and a 'TemplateName'.
765654-- Explained in further detail at
766655-- <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html>
@@ -796,7 +685,7 @@ deleteTemplate (TemplateName templateName) =
796685-- >>> _ <- runBH' $ createIndex defaultIndexSettings testIndex
797686-- >>> resp <- runBH' $ putMapping testIndex testMapping TweetMapping
798687-- >>> print resp
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}
688+-- 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}
800689putMapping :: (MonadBH m, ToJSON a) => IndexName
801690 -> MappingName -> a -> m Reply
802691putMapping (IndexName indexName) (MappingName mappingName) mapping =
@@ -806,6 +695,21 @@ putMapping (IndexName indexName) (MappingName mappingName) mapping =
806695 -- erroneously. The correct API call is: "/INDEX/_mapping/MAPPING_NAME"
807696 body = Just $ encode mapping
808697
698+-- | 'deleteMapping' is an HTTP DELETE and deletes a mapping for a given index.
699+-- Mappings are schemas for documents in indexes.
700+--
701+-- >>> _ <- runBH' $ createIndex defaultIndexSettings testIndex
702+-- >>> _ <- runBH' $ putMapping testIndex testMapping TweetMapping
703+-- >>> resp <- runBH' $ deleteMapping testIndex testMapping
704+-- >>> print resp
705+-- 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}
706+deleteMapping :: MonadBH m => IndexName -> MappingName -> m Reply
707+deleteMapping (IndexName indexName)
708+ (MappingName mappingName) =
709+ -- "_mapping" and mappingName below were originally transposed
710+ -- erroneously. The correct API call is: "/INDEX/_mapping/MAPPING_NAME"
711+ delete =<< joinPath [indexName, "_mapping", mappingName]
712+
809713versionCtlParams :: IndexDocumentSettings -> [(Text, Maybe Text)]
810714versionCtlParams cfg =
811715 case idsVersionControl cfg of
@@ -823,14 +727,11 @@ versionCtlParams cfg =
823727-- | 'indexDocument' is the primary way to save a single document in
824728-- Elasticsearch. The document itself is simply something we can
825729-- convert into a JSON 'Value'. The 'DocId' will function as the
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
730+-- primary key for the document.
830731--
831732-- >>> resp <- runBH' $ indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "1")
832733-- >>> print resp
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}
734+-- 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}
834735indexDocument :: (ToJSON doc, MonadBH m) => IndexName -> MappingName
835736 -> IndexDocumentSettings -> doc -> DocId -> m Reply
836737indexDocument (IndexName indexName)
@@ -874,11 +775,9 @@ deleteDocument (IndexName indexName)
874775-- >>> _ <- runBH' $ bulk stream
875776-- >>> _ <- runBH' $ refreshIndex testIndex
876777bulk :: MonadBH m => V.Vector BulkOperation -> m Reply
877−bulk bulkOps =
878− bindM2 post url (return body)
879− where
880− url = joinPath ["_bulk"]
881− body = Just $ encodeBulkOperations bulkOps
778+bulk bulkOps = bindM2 post url (return body)
779+ where url = joinPath ["_bulk"]
780+ body = Just $ encodeBulkOperations bulkOps
882781
883782-- | 'encodeBulkOperations' is a convenience function for dumping a vector of 'BulkOperation'
884783-- into an 'L.ByteString'
@@ -888,15 +787,12 @@ bulk bulkOps =
888787-- "\n{\"index\":{\"_type\":\"tweet\",\"_id\":\"2\",\"_index\":\"twitter\"}}\n{\"name\":\"blah\"}\n"
889788encodeBulkOperations :: V.Vector BulkOperation -> L.ByteString
890789encodeBulkOperations stream = collapsed where
891− blobs =
892− fmap encodeBulkOperation stream
893− mashedTaters =
894− mash (mempty :: Builder) blobs
895− collapsed =
896− toLazyByteString $ mappend mashedTaters (byteString "\n")
790+ blobs = fmap encodeBulkOperation stream
791+ mashedTaters = mash (mempty :: Builder) blobs
792+ collapsed = toLazyByteString $ mappend mashedTaters (byteString "\n")
897793
898794mash :: Builder -> V.Vector L.ByteString -> Builder
899−mash = V.foldl' (\b x -> b <> byteString "\n" <> lazyByteString x)
795+mash = V.foldl' (\b x -> b `mappend` (byteString "\n") `mappend` (lazyByteString x))
900796
901797mkBulkStreamValue :: Text -> Text -> Text -> Text -> Value
902798mkBulkStreamValue operation indexName mappingName docId =
@@ -905,12 +801,6 @@ mkBulkStreamValue operation indexName mappingName docId =
905801 , "_type" .= mappingName
906802 , "_id" .= docId]]
907803
908−mkBulkStreamValueAuto :: Text -> Text -> Text -> Value
909−mkBulkStreamValueAuto operation indexName mappingName =
910− object [operation .=
911− object [ "_index" .= indexName
912− , "_type" .= mappingName]]
913−
914804-- | 'encodeBulkOperation' is a convenience function for dumping a single 'BulkOperation'
915805-- into an 'L.ByteString'
916806--
@@ -924,18 +814,6 @@ encodeBulkOperation (BulkIndex (IndexName indexName)
924814 where metadata = mkBulkStreamValue "index" indexName mappingName docId
925815 blob = encode metadata `mappend` "\n" `mappend` encode value
926816
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−
939817encodeBulkOperation (BulkCreate (IndexName indexName)
940818 (MappingName mappingName)
941819 (DocId docId) value) = blob
@@ -955,12 +833,6 @@ encodeBulkOperation (BulkUpdate (IndexName indexName)
955833 doc = object ["doc" .= value]
956834 blob = encode metadata `mappend` "\n" `mappend` encode doc
957835
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−
964836-- | 'getDocument' is a straight-forward way to fetch a single document from
965837-- Elasticsearch using a 'Server', 'IndexName', 'MappingName', and a 'DocId'.
966838-- The 'DocId' is the primary key for your Elasticsearch document.
@@ -1010,15 +882,6 @@ searchByIndex :: MonadBH m => IndexName -> Search -> m Reply
1010882searchByIndex (IndexName indexName) = bindM2 dispatchSearch url . return
1011883 where url = joinPath [indexName, "_search"]
1012884
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−
1022885-- | 'searchByType', given a 'Search', 'IndexName', and 'MappingName', will perform that
1023886-- search against a specific mapping within an index on an Elasticsearch server.
1024887--
@@ -1031,40 +894,20 @@ searchByType (IndexName indexName)
1031894 (MappingName mappingName) = bindM2 dispatchSearch url . return
1032895 where url = joinPath [indexName, mappingName, "_search"]
1033896
1034−-- | For a given search, request a scroll for efficient streaming of
897+-- | For a given scearch, request a scroll for efficient streaming of
1035898-- search results. Note that the search is put into 'SearchTypeScan'
1036899-- mode and thus results will not be sorted. Combine this with
1037900-- 'advanceScroll' to efficiently stream through the full result set
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)
901+getInitialScroll :: MonadBH m => IndexName -> MappingName -> Search -> m (Maybe ScrollId)
902+getInitialScroll (IndexName indexName) (MappingName mappingName) search = do
903+ let url = joinPath [indexName, mappingName, "_search"]
904+ search' = search { searchType = SearchTypeScan }
905+ resp' <- bindM2 dispatchSearch url (return search')
906+ let msr = decode' $ responseBody resp' :: Maybe (SearchResult ())
907+ msid = maybe Nothing scrollId msr
908+ return msid
909+
910+scroll' :: (FromJSON a, MonadBH m, MonadThrow m) => Maybe ScrollId -> m ([Hit a], Maybe ScrollId)
1068911scroll' Nothing = return ([], Nothing)
1069912scroll' (Just sid) = do
1070913 res <- advanceScroll sid 60
@@ -1084,29 +927,20 @@ advanceScroll
1084927 -- ^ 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.
1085928 -> m (Either EsError (SearchResult a))
1086929advanceScroll (ScrollId sid) scroll = do
1087− url <- joinPath ["_search", "scroll"]
1088− resp <- post url (Just $ encode scrollObject)
1089− parseEsResponse resp
930+ url <- joinPath ["_search/scroll?scroll=" <> scrollTime]
931+ parseEsResponse =<< post url (Just . L.fromStrict $ T.encodeUtf8 sid)
1090932 where scrollTime = showText secs <> "s"
1091933 secs :: Integer
1092934 secs = round scroll
1093935
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)
936+simpleAccumulator :: (FromJSON a, MonadBH m, MonadThrow m) => [Hit a] -> ([Hit a], Maybe ScrollId) -> m ([Hit a], Maybe ScrollId)
1103937simpleAccumulator oldHits (newHits, Nothing) = return (oldHits ++ newHits, Nothing)
1104938simpleAccumulator oldHits ([], _) = return (oldHits, Nothing)
1105939simpleAccumulator oldHits (newHits, msid) = do
1106940 (newHits', msid') <- scroll' msid
1107941 simpleAccumulator (oldHits ++ newHits) (newHits', msid')
1108942
1109−-- | 'scanSearch' uses the 'scroll' API of elastic,
943+-- | 'scanSearch' uses the 'scan&scroll' API of elastic,
1110944-- for a given 'IndexName' and 'MappingName'. Note that this will
1111945-- consume the entire search result set and will be doing O(n) list
1112946-- appends so this may not be suitable for large result sets. In that
@@ -1115,16 +949,11 @@ simpleAccumulator oldHits (newHits, msid) = do
1115949-- pipes, or your favorite streaming IO abstraction of choice. Note
1116950-- that ordering on the search would destroy performance and thus is
1117951-- ignored.
1118−scanSearch :: (FromJSON a, MonadBH m, MonadThrow m) => IndexName
1119− -> MappingName
1120− -> Search
1121− -> m [Hit a]
952+scanSearch :: (FromJSON a, MonadBH m, MonadThrow m) => IndexName -> MappingName -> Search -> m [Hit a]
1122953scanSearch indexName mappingName search = do
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)
954+ msid <- getInitialScroll indexName mappingName search
955+ (hits, msid') <- scroll' msid
956+ (totalHits, _) <- simpleAccumulator [] (hits, msid')
1128957 return totalHits
1129958
1130959-- | 'mkSearch' is a helper function for defaulting additional fields of a 'Search'
@@ -1134,9 +963,9 @@ scanSearch indexName mappingName search = do
1134963--
1135964-- >>> let query = TermQuery (Term "user" "bitemyapp") Nothing
1136965-- >>> mkSearch (Just query) 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}
966+-- 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}
1138967mkSearch :: Maybe Query -> Maybe Filter -> Search
1139−mkSearch query filter = Search query filter Nothing Nothing Nothing False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
968+mkSearch query filter = Search query filter Nothing Nothing Nothing False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1140969
1141970-- | 'mkAggregateSearch' is a helper function that defaults everything in a 'Search' except for
1142971-- the 'Query' and the 'Aggregation'.
@@ -1146,7 +975,7 @@ mkSearch query filter = Search query filter Nothing Nothing Nothing False (From
1146975-- TermsAgg (TermsAggregation {term = Left "user", termInclude = Nothing, termExclude = Nothing, termOrder = Nothing, termMinDocCount = Nothing, termSize = Nothing, termShardSize = Nothing, termCollectMode = Just BreadthFirst, termExecutionHint = Nothing, termAggs = Nothing})
1147976-- >>> let myAggregation = mkAggregateSearch Nothing $ mkAggregations "users" terms
1148977mkAggregateSearch :: Maybe Query -> Aggregations -> Search
1149−mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSearchAggs) Nothing False (From 0) (Size 0) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
978+mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSearchAggs) Nothing False (From 0) (Size 0) SearchTypeQueryThenFetch Nothing Nothing
1150979
1151980-- | 'mkHighlightSearch' is a helper function that defaults everything in a 'Search' except for
1152981-- the 'Query' and the 'Aggregation'.
@@ -1155,7 +984,7 @@ mkAggregateSearch query mkSearchAggs = Search query Nothing Nothing (Just mkSear
1155984-- >>> let testHighlight = Highlights Nothing [FieldHighlight (FieldName "message") Nothing]
1156985-- >>> let search = mkHighlightSearch (Just query) testHighlight
1157986mkHighlightSearch :: Maybe Query -> Highlights -> Search
1158−mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing (Just searchHighlights) False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing Nothing Nothing Nothing
987+mkHighlightSearch query searchHighlights = Search query Nothing Nothing Nothing (Just searchHighlights) False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1159988
1160989-- | 'pageSearch' is a helper function that takes a search and assigns the from
1161990-- and size fields for the search. The from parameter defines the offset
src/Database/Bloodhound/Common/Script.hsdeleted−220
@@ -1,220 +0,0 @@
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.hsdeleted−479
@@ -1,479 +0,0 @@
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.hsdeleted−379
@@ -1,379 +0,0 @@
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.hsdeleted−2431
@@ -1,2431 +0,0 @@
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.hsdeleted−164
@@ -1,164 +0,0 @@
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.hsdeleted−237
@@ -1,237 +0,0 @@
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.hsdeleted−1640
@@ -1,1640 +0,0 @@
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.hsdeleted−107
@@ -1,107 +0,0 @@
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.hsdeleted−51
@@ -1,51 +0,0 @@
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.hsdeleted−270
@@ -1,270 +0,0 @@
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+3700−199
@@ -1,7 +1,10 @@
1+{-# LANGUAGE DeriveDataTypeable #-}
2+{-# LANGUAGE DeriveGeneric #-}
13{-# LANGUAGE FlexibleContexts #-}
24{-# LANGUAGE FlexibleInstances #-}
35{-# LANGUAGE GeneralizedNewtypeDeriving #-}
46{-# LANGUAGE MultiParamTypeClasses #-}
7+-- {-# LANGUAGE NoMonomorphismRestriction #-}
58{-# LANGUAGE NamedFieldPuns #-}
69{-# LANGUAGE OverloadedStrings #-}
710{-# LANGUAGE RecordWildCards #-}
@@ -10,11 +13,11 @@
1013-------------------------------------------------------------------------------
1114-- |
1215-- Module : Database.Bloodhound.Types
13−-- Copyright : (C) 2014, 2018 Chris Allen
16+-- Copyright : (C) 2014, 2015, 2016 Chris Allen
1417-- License : BSD-style (see the file LICENSE)
1518-- Maintainer : Chris Allen <cma@bitemyapp.com
1619-- Stability : provisional
17−-- Portability : RecordWildCards
20+-- Portability : DeriveGeneric, RecordWildCards
1821--
1922-- Data types for describing actions and data structures performed to interact
2023-- with Elasticsearch. The two main buckets your queries against Elasticsearch
@@ -42,15 +45,11 @@ module Database.Bloodhound.Types
4245 , mkTermsAggregation
4346 , mkTermsScriptAggregation
4447 , mkDateHistogram
45− , mkCardinalityAggregation
4648 , mkDocVersion
47− , mkStatsAggregation
48− , mkExtendedStatsAggregation
4949 , docVersionNumber
5050 , toMissing
5151 , toTerms
5252 , toDateHistogram
53− , toTopHits
5453 , omitNulls
5554 , BH(..)
5655 , runBH
@@ -61,9 +60,6 @@ module Database.Bloodhound.Types
6160 , mkBHEnv
6261 , MonadBH(..)
6362 , Version(..)
64− , VersionNumber(..)
65− , MaybeNA(..)
66− , BuildHash(..)
6763 , Status(..)
6864 , Existence(..)
6965 , NullValue(..)
@@ -71,7 +67,6 @@ module Database.Bloodhound.Types
7167 , UpdatableIndexSetting(..)
7268 , IndexSettingsSummary(..)
7369 , AllocationPolicy(..)
74− , Compression(..)
7570 , ReplicaBounds(..)
7671 , Bytes(..)
7772 , gigabytes
@@ -120,8 +115,8 @@ module Database.Bloodhound.Types
120115 , Pattern(..)
121116 , ShardResult(..)
122117 , Hit(..)
123− , HitFields(..)
124118 , Filter(..)
119+ , Seminearring(..)
125120 , BoolMatch(..)
126121 , Term(..)
127122 , GeoPoint(..)
@@ -148,22 +143,11 @@ module Database.Bloodhound.Types
148143 , RegexpFlags(..)
149144 , RegexpFlag(..)
150145 , FieldName(..)
151− , ScriptFields(..)
152− , ScriptFieldName
153− , ScriptFieldValue
154146 , Script(..)
155− , ScriptLanguage(..)
156− , ScriptInline(..)
157− , ScriptId(..)
158− , ScriptParams(..)
159− , ScriptParamName
160− , ScriptParamValue
161147 , IndexName(..)
162148 , IndexSelection(..)
163− , NodeSelection(..)
164− , NodeSelector(..)
165− , ForceMergeIndexSettings(..)
166− , defaultForceMergeIndexSettings
149+ , IndexOptimizationSettings(..)
150+ , defaultIndexOptimizationSettings
167151 , TemplateName(..)
168152 , TemplatePattern(..)
169153 , MappingName(..)
@@ -187,19 +171,8 @@ module Database.Bloodhound.Types
187171 , BoolQuery(..)
188172 , BoostingQuery(..)
189173 , 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(..)
202174 , DisMaxQuery(..)
175+ , FilteredQuery(..)
203176 , FuzzyLikeThisQuery(..)
204177 , FuzzyLikeFieldQuery(..)
205178 , FuzzyQuery(..)
@@ -215,16 +188,10 @@ module Database.Bloodhound.Types
215188 , RangeQuery(..)
216189 , RegexpQuery(..)
217190 , QueryString(..)
218− , TemplateQueryInline(..)
219− , TemplateQueryKeyValuePairs(..)
220− , WildcardQuery(..)
221191 , BooleanOperator(..)
222192 , ZeroTermsQuery(..)
223193 , CutoffFrequency(..)
224194 , Analyzer(..)
225− , Tokenizer(..)
226− , TokenFilter(..)
227− , CharFilter(..)
228195 , MaxExpansions(..)
229196 , Lenient(..)
230197 , MatchQueryType(..)
@@ -285,59 +252,12 @@ module Database.Bloodhound.Types
285252 , SnapshotNodeVerification(..)
286253 , FullNodeId(..)
287254 , NodeName(..)
288− , ClusterName(..)
289− , 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(..)
310− , EsAddress(..)
311− , PluginName(..)
312− , NodeInfo(..)
313− , NodePluginInfo(..)
314− , NodeHTTPInfo(..)
315− , NodeTransportInfo(..)
316− , BoundTransportAddress(..)
317− , NodeNetworkInfo(..)
318− , MacAddress(..)
319− , NetworkInterfaceName(..)
320− , NodeNetworkInterface(..)
321− , NodeThreadPoolsInfo(..)
322− , NodeThreadPoolInfo(..)
323− , ThreadPoolSize(..)
324− , ThreadPoolType(..)
325− , NodeJVMInfo(..)
326− , JVMMemoryPool(..)
327− , JVMGCCollector(..)
328− , JVMMemoryInfo(..)
329− , PID(..)
330− , NodeOSInfo(..)
331− , CPUInfo(..)
332− , NodeProcessInfo(..)
333255 , FsSnapshotRepo(..)
334256 , SnapshotCreateSettings(..)
335257 , defaultSnapshotCreateSettings
336258 , SnapshotSelection(..)
337259 , SnapshotPattern(..)
338260 , SnapshotInfo(..)
339− , SnapshotShardFailure(..)
340− , ShardId(..)
341261 , SnapshotName(..)
342262 , SnapshotState(..)
343263 , SnapshotRestoreSettings(..)
@@ -347,19 +267,6 @@ module Database.Bloodhound.Types
347267 , RRGroupRefNum
348268 , rrGroupRefNum
349269 , mkRRGroupRefNum
350− , 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 (..)
363270
364271 , Aggregation(..)
365272 , Aggregations
@@ -371,8 +278,6 @@ module Database.Bloodhound.Types
371278 , MissingAggregation(..)
372279 , ValueCountAggregation(..)
373280 , FilterAggregation(..)
374− , CardinalityAggregation(..)
375− , MaxAggregation(..)
376281 , DateHistogramAggregation(..)
377282 , DateRangeAggregation(..)
378283 , DateRangeAggRange(..)
@@ -380,9 +285,6 @@ module Database.Bloodhound.Types
380285 , DateMathAnchor(..)
381286 , DateMathModifier(..)
382287 , DateMathUnit(..)
383− , TopHitsAggregation(..)
384− , StatisticsAggregation(..)
385− , SearchAfterKey
386288
387289 , Highlights(..)
388290 , FieldHighlight(..)
@@ -400,32 +302,697 @@ module Database.Bloodhound.Types
400302 , TermsResult(..)
401303 , DateHistogramResult(..)
402304 , DateRangeResult(..)
403− , TopHitResult(..)
404305
405306 , EsUsername(..)
406307 , EsPassword(..)
308+ ) where
407309
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
310+import Control.Applicative as A
311+import Control.Monad.Catch
312+import Control.Monad.Except
313+import Control.Monad.Reader
314+import Control.Monad.State
315+import Control.Monad.Writer
316+import Data.Aeson
317+import Data.Aeson.Types (Pair, Parser, emptyObject,
318+ parseEither, parseMaybe)
319+import qualified Data.ByteString.Lazy.Char8 as L
320+import Data.Char
321+import Data.Hashable (Hashable)
322+import qualified Data.HashMap.Strict as HM
323+import Data.List (foldl', nub)
324+import Data.List.NonEmpty (NonEmpty (..), toList)
325+import qualified Data.Map.Strict as M
326+import Data.Maybe
327+import Data.Scientific (Scientific)
328+import Data.Text (Text)
329+import qualified Data.Text as T
330+import Data.Time.Calendar
331+import Data.Time.Clock (NominalDiffTime, UTCTime)
332+import Data.Time.Clock.POSIX
333+import qualified Data.Traversable as DT
334+import Data.Typeable (Typeable)
335+import qualified Data.Vector as V
336+import GHC.Enum
337+import GHC.Generics (Generic)
338+import Network.HTTP.Client
339+import qualified Network.HTTP.Types.Method as NHTM
340+import qualified Text.Read as TR
341+
342+import Database.Bloodhound.Types.Class
343+import Database.Bloodhound.Types.Internal
344+
345+-- $setup
346+-- >>> :set -XOverloadedStrings
347+-- >>> import Data.Aeson
348+-- >>> import Database.Bloodhound
349+-- >>> let testServer = (Server "http://localhost:9200")
350+-- >>> let testIndex = IndexName "twitter"
351+-- >>> let testMapping = MappingName "tweet"
352+-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
353+
354+-- defaultIndexSettings is exported by Database.Bloodhound as well
355+-- no trailing slashes in servers, library handles building the path.
356+
357+-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
358+-- will be a noop. You can use the exported fields to customize it further, e.g.:
359+--
360+-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
361+mkBHEnv :: Server -> Manager -> BHEnv
362+mkBHEnv s m = BHEnv s m return
363+
364+newtype BH m a = BH {
365+ unBH :: ReaderT BHEnv m a
366+ } deriving ( Functor
367+ , A.Applicative
368+ , Monad
369+ , MonadIO
370+ , MonadState s
371+ , MonadWriter w
372+ , MonadError e
373+ , Alternative
374+ , MonadPlus
375+ , MonadFix
376+ , MonadThrow
377+ , MonadCatch
378+ , MonadMask)
379+
380+instance MonadTrans BH where
381+ lift = BH . lift
382+
383+instance (MonadReader r m) => MonadReader r (BH m) where
384+ ask = lift ask
385+ local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
386+ local f (m r)
387+
388+instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
389+ getBHEnv = BH getBHEnv
390+
391+runBH :: BHEnv -> BH m a -> m a
392+runBH e f = runReaderT (unBH f) e
393+
394+{-| 'Version' is embedded in 'Status' -}
395+data Version = Version { number :: Text
396+ , build_hash :: Text
397+ , build_timestamp :: UTCTime
398+ , build_snapshot :: Bool
399+ , lucene_version :: Text } deriving (Eq, Read, Show, Generic, Typeable)
400+
401+{-| 'Status' is a data type for describing the JSON body returned by
402+ Elasticsearch when you query its status. This was deprecated in 1.2.0.
403+
404+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
405+-}
406+
407+data Status = Status { ok :: Maybe Bool
408+ , status :: Int
409+ , name :: Text
410+ , version :: Version
411+ , tagline :: Text } deriving (Eq, Read, Show, Generic)
412+
413+{-| 'IndexSettings' is used to configure the shards and replicas when you create
414+ an Elasticsearch Index.
415+
416+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
417+-}
418+
419+data IndexSettings =
420+ IndexSettings { indexShards :: ShardCount
421+ , indexReplicas :: ReplicaCount } deriving (Eq, Read, Show, Generic, Typeable)
422+
423+{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
424+defaultIndexSettings :: IndexSettings
425+defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
426+
427+
428+{-| 'IndexOptimizationSettings' is used to configure index optimization. See
429+ <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>
430+ for more info.
431+-}
432+data IndexOptimizationSettings =
433+ IndexOptimizationSettings { maxNumSegments :: Maybe Int
434+ -- ^ 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.
435+ , onlyExpungeDeletes :: Bool
436+ -- ^ 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.
437+ , flushAfterOptimize :: Bool
438+ -- ^ Should a flush be performed after the optimize.
439+ } deriving (Eq, Show, Generic, Typeable)
440+
441+
442+{-| 'defaultIndexOptimizationSettings' implements the default settings that
443+ ElasticSearch uses for index optimization. 'maxNumSegments' is Nothing,
444+ 'onlyExpungeDeletes' is False, and flushAfterOptimize is True.
445+-}
446+defaultIndexOptimizationSettings :: IndexOptimizationSettings
447+defaultIndexOptimizationSettings = IndexOptimizationSettings Nothing False True
448+
449+{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
450+
451+ <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
452+-}
453+data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
454+ -- ^ The number of replicas each shard has.
455+ | AutoExpandReplicas ReplicaBounds
456+ | BlocksReadOnly Bool
457+ -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
458+ | BlocksRead Bool
459+ -- ^ Set to True to disable read operations against the index.
460+ | BlocksWrite Bool
461+ -- ^ Set to True to disable write operations against the index.
462+ | BlocksMetaData Bool
463+ -- ^ Set to True to disable metadata operations against the index.
464+ | RefreshInterval NominalDiffTime
465+ -- ^ The async refresh interval of a shard
466+ | IndexConcurrency Int
467+ | FailOnMergeFailure Bool
468+ | TranslogFlushThresholdOps Int
469+ -- ^ When to flush on operations.
470+ | TranslogFlushThresholdSize Bytes
471+ -- ^ When to flush based on translog (bytes) size.
472+ | TranslogFlushThresholdPeriod NominalDiffTime
473+ -- ^ When to flush based on a period of not flushing.
474+ | TranslogDisableFlush Bool
475+ -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
476+ | CacheFilterMaxSize (Maybe Bytes)
477+ -- ^ The maximum size of filter cache (per segment in shard).
478+ | CacheFilterExpire (Maybe NominalDiffTime)
479+ -- ^ The expire after access time for filter cache.
480+ | GatewaySnapshotInterval NominalDiffTime
481+ -- ^ The gateway snapshot interval (only applies to shared gateways).
482+ | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
483+ -- ^ A node matching any rule will be allowed to host shards from the index.
484+ | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
485+ -- ^ A node matching any rule will NOT be allowed to host shards from the index.
486+ | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
487+ -- ^ Only nodes matching all rules will be allowed to host shards from the index.
488+ | RoutingAllocationEnable AllocationPolicy
489+ -- ^ Enables shard allocation for a specific index.
490+ | RoutingAllocationShardsPerNode ShardCount
491+ -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
492+ | RecoveryInitialShards InitialShardCount
493+ -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
494+ | GCDeletes NominalDiffTime
495+ | TTLDisablePurge Bool
496+ -- ^ Disables temporarily the purge of expired docs.
497+ | TranslogFSType FSType
498+ | IndexCompoundFormat CompoundFormat
499+ | IndexCompoundOnFlush Bool
500+ | WarmerEnabled Bool
501+ deriving (Eq, Show, Generic, Typeable)
502+
503+data AllocationPolicy = AllocAll
504+ -- ^ Allows shard allocation for all shards.
505+ | AllocPrimaries
506+ -- ^ Allows shard allocation only for primary shards.
507+ | AllocNewPrimaries
508+ -- ^ Allows shard allocation only for primary shards for new indices.
509+ | AllocNone
510+ -- ^ No shard allocation is allowed
511+ deriving (Eq, Read, Show, Generic, Typeable)
512+
513+data ReplicaBounds = ReplicasBounded Int Int
514+ | ReplicasLowerBounded Int
515+ | ReplicasUnbounded
516+ deriving (Eq, Read, Show, Generic, Typeable)
517+
518+-- | A measure of bytes used for various configurations. You may want
519+-- to use smart constructors like 'gigabytes' for larger values.
520+--
521+-- >>> gigabytes 9
522+-- Bytes 9000000000
523+--
524+-- >>> megabytes 9
525+-- Bytes 9000000
526+--
527+-- >>> kilobytes 9
528+-- Bytes 9000
529+newtype Bytes = Bytes Int deriving (Eq, Read, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
530+
531+gigabytes :: Int -> Bytes
532+gigabytes n = megabytes (1000 * n)
533+
534+
535+megabytes :: Int -> Bytes
536+megabytes n = kilobytes (1000 * n)
537+
538+
539+kilobytes :: Int -> Bytes
540+kilobytes n = Bytes (1000 * n)
541+
542+
543+data FSType = FSSimple
544+ | FSBuffered deriving (Eq, Read, Show, Generic, Typeable, Ord)
545+
546+data InitialShardCount = QuorumShards
547+ | QuorumMinus1Shards
548+ | FullShards
549+ | FullMinus1Shards
550+ | ExplicitShards Int
551+ deriving (Eq, Read, Show, Generic, Typeable)
552+
553+data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
554+ , nodeAttrFilterValues :: NonEmpty Text}
555+ deriving (Eq, Read, Show, Generic, Ord)
556+
557+newtype NodeAttrName = NodeAttrName Text deriving (Eq, Read, Show, Ord, Generic, Typeable)
558+
559+data CompoundFormat = CompoundFileFormat Bool
560+ | MergeSegmentVsTotalIndex Double
561+ -- ^ percentage between 0 and 1 where 0 is false, 1 is true
562+ deriving (Eq, Read, Show, Generic, Typeable)
563+
564+newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
565+
566+data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
567+ , sSummaryFixedSettings :: IndexSettings
568+ , sSummaryUpdateable :: [UpdatableIndexSetting]}
569+ deriving (Eq, Show, Generic, Typeable)
570+
571+{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
572+type Reply = Network.HTTP.Client.Response L.ByteString
573+type Method = NHTM.Method
574+
575+{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
576+
577+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
578+-}
579+data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Read, Show, Generic, Typeable)
580+
581+data FieldType = GeoPointType
582+ | GeoShapeType
583+ | FloatType
584+ | IntegerType
585+ | LongType
586+ | ShortType
587+ | ByteType deriving (Eq, Read, Show, Generic, Typeable)
588+
589+data FieldDefinition =
590+ FieldDefinition { fieldType :: FieldType } deriving (Eq, Read, Show, Generic, Typeable)
591+
592+{-| An 'IndexTemplate' defines a template that will automatically be
593+ applied to new indices created. The templates include both
594+ 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
595+ controls if the template will be applied to the index created.
596+ Specify mappings as follows: @[toJSON TweetMapping, ...]@
597+
598+ https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
599+-}
600+data IndexTemplate =
601+ IndexTemplate { templatePattern :: TemplatePattern
602+ , templateSettings :: Maybe IndexSettings
603+ , templateMappings :: [Value]
604+ }
605+
606+data MappingField =
607+ MappingField { mappingFieldName :: FieldName
608+ , fieldDefinition :: FieldDefinition } deriving (Eq, Read, Show, Generic, Typeable)
609+
610+{-| Support for type reification of 'Mapping's is currently incomplete, for
611+ now the mapping API verbiage expects a 'ToJSON'able blob.
612+
613+ Indexes have mappings, mappings are schemas for the documents contained in the
614+ index. I'd recommend having only one mapping per index, always having a mapping,
615+ and keeping different kinds of documents separated if possible.
616+-}
617+data Mapping = Mapping { typeName :: TypeName
618+ , mappingFields :: [MappingField] } deriving (Eq, Read, Show, Generic, Typeable)
619+
620+{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
621+ operation index, create, delete, and update. 'BulkIndex' behaves like an
622+ "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
623+
624+ <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
625+-}
626+data BulkOperation =
627+ BulkIndex IndexName MappingName DocId Value
628+ | BulkCreate IndexName MappingName DocId Value
629+ | BulkDelete IndexName MappingName DocId
630+ | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Read, Show, Generic, Typeable)
631+
632+{-| 'EsResult' describes the standard wrapper JSON document that you see in
633+ successful Elasticsearch lookups or lookups that couldn't find the document.
634+-}
635+data EsResult a = EsResult { _index :: Text
636+ , _type :: Text
637+ , _id :: Text
638+ , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Read, Show, Generic, Typeable)
639+
640+{-| 'EsResultFound' contains the document and its metadata inside of an
641+ 'EsResult' when the document was successfully found.
642+-}
643+data EsResultFound a = EsResultFound { _version :: DocVersion
644+ , _source :: a } deriving (Eq, Read, Show, Generic, Typeable)
645+
646+{-| 'EsError' is the generic type that will be returned when there was a
647+ problem. If you can't parse the expected response, its a good idea to
648+ try parsing this.
649+-}
650+data EsError = EsError { errorStatus :: Int
651+ , errorMessage :: Text } deriving (Eq, Read, Show, Generic, Typeable)
652+
653+{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
654+returned by the ElasticSearch server. If you encounter this error, please
655+verify that your domain data types and FromJSON instances are working properly
656+(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
657+sure that your mappings are correct, then this error may be an indication of an
658+incompatibility between Bloodhound and ElasticSearch. Please open a bug report
659+and be sure to include the exception body.
660+-}
661+data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
662+ deriving (Eq, Read, Show, Generic, Typeable)
663+
664+instance Exception EsProtocolException
665+
666+data IndexAlias = IndexAlias { srcIndex :: IndexName
667+ , indexAlias :: IndexAliasName } deriving (Eq, Read, Show, Generic, Typeable)
668+
669+newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Read, Show, Generic, ToJSON)
670+
671+data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
672+ | RemoveAlias IndexAlias deriving (Read, Show, Eq, Generic, Typeable)
673+
674+data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
675+ , aliasCreateFilter :: Maybe Filter}
676+ deriving (Read, Show, Eq, Generic, Typeable)
677+
678+data AliasRouting = AllAliasRouting RoutingValue
679+ | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
680+ deriving (Read, Show, Eq, Generic, Typeable)
681+
682+newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Read, Show, Eq, Generic, Typeable)
683+
684+newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
685+
686+newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
687+
688+newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Read, Show, Eq, Generic, Typeable)
689+
690+{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
691+data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
692+ , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Read, Show, Eq, Generic, Typeable)
693+
694+{-| 'DocVersion' is an integer version number for a document between 1
695+and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
696+-}
697+newtype DocVersion = DocVersion {
698+ docVersionNumber :: Int
699+ } deriving (Eq, Read, Show, Generic, Ord, ToJSON)
700+
701+-- | Smart constructor for in-range doc version
702+mkDocVersion :: Int -> Maybe DocVersion
703+mkDocVersion i
704+ | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
705+ Just $ DocVersion i
706+ | otherwise = Nothing
707+
708+
709+{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
710+own version numbers instead of ones from ES.
711+-}
712+newtype ExternalDocVersion = ExternalDocVersion DocVersion
713+ deriving (Eq, Read, Show, Generic, Ord, Bounded, Enum, ToJSON)
714+
715+{-| 'VersionControl' is specified when indexing documents as a
716+optimistic concurrency control.
717+-}
718+data VersionControl = NoVersionControl
719+ -- ^ Don't send a version. This is a pure overwrite.
720+ | InternalVersion DocVersion
721+ -- ^ Use the default ES versioning scheme. Only
722+ -- index the document if the version is the same
723+ -- as the one specified. Only applicable to
724+ -- updates, as you should be getting Version from
725+ -- a search result.
726+ | ExternalGT ExternalDocVersion
727+ -- ^ Use your own version numbering. Only index
728+ -- the document if the version is strictly higher
729+ -- OR the document doesn't exist. The given
730+ -- version will be used as the new version number
731+ -- for the stored document. N.B. All updates must
732+ -- increment this number, meaning there is some
733+ -- global, external ordering of updates.
734+ | ExternalGTE ExternalDocVersion
735+ -- ^ Use your own version numbering. Only index
736+ -- the document if the version is equal or higher
737+ -- than the stored version. Will succeed if there
738+ -- is no existing document. The given version will
739+ -- be used as the new version number for the
740+ -- stored document. Use with care, as this could
741+ -- result in data loss.
742+ | ForceVersion ExternalDocVersion
743+ -- ^ The document will always be indexed and the
744+ -- given version will be the new version. This is
745+ -- typically used for correcting errors. Use with
746+ -- care, as this could result in data loss.
747+ deriving (Read, Show, Eq, Generic, Ord)
748+
749+{-| 'DocumentParent' is used to specify a parent document.
750+-}
751+newtype DocumentParent = DocumentParent DocId
752+ deriving (Eq, Read, Show, Generic, Typeable)
753+
754+{-| 'IndexDocumentSettings' are special settings supplied when indexing
755+a document. For the best backwards compatiblity when new fields are
756+added, you should probably prefer to start with 'defaultIndexDocumentSettings'
757+-}
758+data IndexDocumentSettings =
759+ IndexDocumentSettings { idsVersionControl :: VersionControl
760+ , idsParent :: Maybe DocumentParent
761+ } deriving (Eq, Read, Show, Generic, Typeable)
762+
763+{-| Reasonable default settings. Chooses no version control and no parent.
764+-}
765+defaultIndexDocumentSettings :: IndexDocumentSettings
766+defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
767+
768+{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
769+ dependent with later sorts acting as tie-breakers for earlier sorts.
770+-}
771+type Sort = [SortSpec]
772+
773+{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
774+ 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
775+ 'DistanceUnit' to express "nearness" to a single geographical point as a
776+ sort specification.
777+
778+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
779+-}
780+data SortSpec = DefaultSortSpec DefaultSort
781+ | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Read, Show, Generic, Typeable)
782+
783+{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
784+ 'mkSort' convenience function for when you want to specify only the most
785+ common parameters.
786+
787+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
788+-}
789+data DefaultSort =
790+ DefaultSort { sortFieldName :: FieldName
791+ , sortOrder :: SortOrder
792+ -- default False
793+ , ignoreUnmapped :: Bool
794+ , sortMode :: Maybe SortMode
795+ , missingSort :: Maybe Missing
796+ , nestedFilter :: Maybe Filter } deriving (Eq, Read, Show, Generic, Typeable)
797+
798+{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
799+ encoded into "asc" or "desc" when turned into JSON.
800+
801+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
802+-}
803+data SortOrder = Ascending
804+ | Descending deriving (Eq, Read, Show, Generic, Typeable)
805+
806+{-| 'Missing' prescribes how to handle missing fields. A missing field can be
807+ sorted last, first, or using a custom value as a substitute.
808+
809+<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
810+-}
811+data Missing = LastMissing
812+ | FirstMissing
813+ | CustomMissing Text deriving (Eq, Read, Show, Generic, Typeable)
814+
815+{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
816+
817+http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
818+-}
819+data SortMode = SortMin
820+ | SortMax
821+ | SortSum
822+ | SortAvg deriving (Eq, Read, Show, Generic, Typeable)
823+
824+{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
825+ that you can concisely describe the usual kind of 'SortSpec's you want.
826+-}
827+mkSort :: FieldName -> SortOrder -> DefaultSort
828+mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
829+
830+{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
831+ 'Query's cannot be cached.
832+-}
833+type Cache = Bool -- caching on/off
834+defaultCache :: Cache
835+defaultCache = False
836+
837+{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
838+-}
839+type PrefixValue = Text
840+
841+{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
842+ JSON encoding baked in. Used all over the place.
843+-}
844+data BooleanOperator = And | Or deriving (Eq, Read, Show, Generic, Typeable)
845+
846+{-| 'ShardCount' is part of 'IndexSettings'
847+-}
848+newtype ShardCount = ShardCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
849+
850+{-| 'ReplicaCount' is part of 'IndexSettings'
851+-}
852+newtype ReplicaCount = ReplicaCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
853+
854+{-| 'IndexName' is used to describe which index to query/create/delete
855+-}
856+newtype IndexName = IndexName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
857+
858+{-| 'IndexSelection' is used for APIs which take a single index, a list of
859+ indexes, or the special @_all@ index.
860+-}
861+data IndexSelection = IndexList (NonEmpty IndexName)
862+ | AllIndexes deriving (Eq, Generic, Show, Typeable)
863+
864+{-| 'TemplateName' is used to describe which template to query/create/delete
865+-}
866+newtype TemplateName = TemplateName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
867+
868+{-| 'TemplatePattern' represents a pattern which is matched against index names
869+-}
870+newtype TemplatePattern = TemplatePattern Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
871+
872+{-| 'MappingName' is part of mappings which are how ES describes and schematizes
873+ the data in the indices.
874+-}
875+newtype MappingName = MappingName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
876+
877+{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
878+ Can be set by the user or created by ES itself. Often used in client
879+ functions for poking at specific documents.
880+-}
881+newtype DocId = DocId Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
882+
883+{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
884+-}
885+newtype QueryString = QueryString Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
886+
887+{-| 'FieldName' is used all over the place wherever a specific field within
888+ a document needs to be specified, usually in 'Query's or 'Filter's.
889+-}
890+newtype FieldName = FieldName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
891+
892+
893+{-| 'Script' is often used in place of 'FieldName' to specify more
894+complex ways of extracting a value from a document.
895+-}
896+newtype Script = Script { scriptText :: Text } deriving (Eq, Read, Show, Generic, Typeable)
897+
898+{-| 'CacheName' is used in 'RegexpFilter' for describing the
899+ 'CacheKey' keyed caching behavior.
900+-}
901+newtype CacheName = CacheName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
902+
903+{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
904+-}
905+newtype CacheKey =
906+ CacheKey Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
907+newtype Existence =
908+ Existence Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
909+newtype NullValue =
910+ NullValue Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
911+newtype CutoffFrequency =
912+ CutoffFrequency Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
913+newtype Analyzer =
914+ Analyzer Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
915+newtype MaxExpansions =
916+ MaxExpansions Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
917+
918+{-| 'Lenient', if set to true, will cause format based failures to be
919+ ignored. I don't know what the bloody default is, Elasticsearch
920+ documentation didn't say what it was. Let me know if you figure it out.
921+-}
922+newtype Lenient =
923+ Lenient Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
924+newtype Tiebreaker =
925+ Tiebreaker Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
926+newtype Boost =
927+ Boost Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
928+newtype BoostTerms =
929+ BoostTerms Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
930+
931+{-| 'MinimumMatch' controls how many should clauses in the bool query should
932+ match. Can be an absolute value (2) or a percentage (30%) or a
933+ combination of both.
934+-}
935+newtype MinimumMatch =
936+ MinimumMatch Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
937+newtype DisableCoord =
938+ DisableCoord Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
939+newtype IgnoreTermFrequency =
940+ IgnoreTermFrequency Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
941+newtype MinimumTermFrequency =
942+ MinimumTermFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
943+newtype MaxQueryTerms =
944+ MaxQueryTerms Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
945+newtype Fuzziness =
946+ Fuzziness Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
947+
948+{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
949+newtype PrefixLength =
950+ PrefixLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
951+newtype TypeName =
952+ TypeName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
953+newtype PercentMatch =
954+ PercentMatch Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
955+newtype StopWord =
956+ StopWord Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
957+newtype QueryPath =
958+ QueryPath Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
959+
960+{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
961+ heavy, because all terms in the index need to be examined, just in case
962+ they match. Leading wildcards can be disabled by setting
963+ 'AllowLeadingWildcard' to false. -}
964+newtype AllowLeadingWildcard =
965+ AllowLeadingWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
966+newtype LowercaseExpanded =
967+ LowercaseExpanded Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
968+newtype EnablePositionIncrements =
969+ EnablePositionIncrements Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
970+
971+{-| By default, wildcard terms in a query are not analyzed.
972+ Setting 'AnalyzeWildcard' to true enables best-effort analysis.
973+-}
974+newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
975+
976+{-| 'GeneratePhraseQueries' defaults to false.
977+-}
978+newtype GeneratePhraseQueries =
979+ GeneratePhraseQueries Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
980+
981+{-| 'Locale' is used for string conversions - defaults to ROOT.
982+-}
983+newtype Locale = Locale Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
984+newtype MaxWordLength = MaxWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
985+newtype MinWordLength = MinWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
986+
987+{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
988+ phrase matches. Default is 0.
989+-}
990+newtype PhraseSlop = PhraseSlop Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
991+newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
992+newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
993+
994+-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
995+newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
429996
430997{-| 'unpackId' is a silly convenience function that gets used once.
431998-}
@@ -433,6 +1000,8 @@ unpackId :: DocId -> Text
4331000unpackId (DocId docId) = docId
4341001
4351002type TrackSortScores = Bool
1003+newtype From = From Int deriving (Eq, Read, Show, Generic, ToJSON)
1004+newtype Size = Size Int deriving (Eq, Read, Show, Generic, ToJSON)
4361005
4371006data Search = Search { queryBody :: Maybe Query
4381007 , filterBody :: Maybe Filter
@@ -444,74 +1013,537 @@ data Search = Search { queryBody :: Maybe Query
4441013 , from :: From
4451014 , size :: Size
4461015 , searchType :: SearchType
447− , searchAfterKey :: Maybe SearchAfterKey
4481016 , fields :: Maybe [FieldName]
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] [] []
1017+ , source :: Maybe Source } deriving (Eq, Read, Show, Generic, Typeable)
4791018
4801019data SearchType = SearchTypeQueryThenFetch
4811020 | SearchTypeDfsQueryThenFetch
482− deriving (Eq, Show)
1021+ | SearchTypeCount
1022+ | SearchTypeScan
1023+ | SearchTypeQueryAndFetch
1024+ | SearchTypeDfsQueryAndFetch
1025+ deriving (Eq, Read, Show, Generic, Typeable)
4831026
4841027data Source =
4851028 NoSource
4861029 | SourcePatterns PatternOrPatterns
4871030 | SourceIncludeExclude Include Exclude
488− deriving (Eq, Show)
489−
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 ]
1031+ deriving (Read, Show, Eq, Generic, Typeable)
4941032
4951033data PatternOrPatterns = PopPattern Pattern
496− | PopPatterns [Pattern] deriving (Eq, Read, Show)
1034+ | PopPatterns [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
4971035
498−instance ToJSON PatternOrPatterns where
499− toJSON (PopPattern pattern) = toJSON pattern
500− toJSON (PopPatterns patterns) = toJSON patterns
1036+data Include = Include [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1037+data Exclude = Exclude [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
5011038
502−data Include = Include [Pattern] deriving (Eq, Read, Show)
503−data Exclude = Exclude [Pattern] deriving (Eq, Read, Show)
1039+newtype Pattern = Pattern Text deriving (Eq, Read, Show, Generic, Typeable)
5041040
505−instance ToJSON Include where
506− toJSON (Include patterns) = toJSON patterns
1041+data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
1042+ , highlightFields :: [FieldHighlight]
1043+ } deriving (Read, Show, Eq, Generic, Typeable)
5071044
508−instance ToJSON Exclude where
509− toJSON (Exclude patterns) = toJSON patterns
1045+data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
1046+ deriving (Read, Show, Eq, Generic, Typeable)
5101047
511−newtype Pattern = Pattern Text deriving (Eq, Read, Show)
5121048
513−instance ToJSON Pattern where
514− toJSON (Pattern pattern) = toJSON pattern
1049+data HighlightSettings = Plain PlainHighlight
1050+ | Postings PostingsHighlight
1051+ | FastVector FastVectorHighlight
1052+ deriving (Read, Show, Eq, Generic, Typeable)
1053+data PlainHighlight =
1054+ PlainHighlight { plainCommon :: Maybe CommonHighlight
1055+ , plainNonPost :: Maybe NonPostings } deriving (Read, Show, Eq, Generic, Typeable)
1056+
1057+ -- This requires that index_options are set to 'offset' in the mapping.
1058+data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Read, Show, Eq, Generic, Typeable)
1059+
1060+-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
1061+data FastVectorHighlight =
1062+ FastVectorHighlight { fvCommon :: Maybe CommonHighlight
1063+ , fvNonPostSettings :: Maybe NonPostings
1064+ , boundaryChars :: Maybe Text
1065+ , boundaryMaxScan :: Maybe Int
1066+ , fragmentOffset :: Maybe Int
1067+ , matchedFields :: [Text]
1068+ , phraseLimit :: Maybe Int
1069+ } deriving (Read, Show, Eq, Generic, Typeable)
1070+
1071+data CommonHighlight =
1072+ CommonHighlight { order :: Maybe Text
1073+ , forceSource :: Maybe Bool
1074+ , tag :: Maybe HighlightTag
1075+ , encoder :: Maybe HighlightEncoder
1076+ , noMatchSize :: Maybe Int
1077+ , highlightQuery :: Maybe Query
1078+ , requireFieldMatch :: Maybe Bool
1079+ } deriving (Read, Show, Eq, Generic, Typeable)
1080+
1081+-- Settings that are only applicable to FastVector and Plain highlighters.
1082+data NonPostings =
1083+ NonPostings { fragmentSize :: Maybe Int
1084+ , numberOfFragments :: Maybe Int} deriving (Read, Show, Eq, Generic, Typeable)
1085+
1086+data HighlightEncoder = DefaultEncoder
1087+ | HTMLEncoder
1088+ deriving (Read, Show, Eq, Generic, Typeable)
1089+
1090+-- NOTE: Should the tags use some kind of HTML type, rather than Text?
1091+data HighlightTag = TagSchema Text
1092+ | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
1093+ deriving (Read, Show, Eq, Generic, Typeable)
1094+
1095+
1096+data Query =
1097+ TermQuery Term (Maybe Boost)
1098+ | TermsQuery Text (NonEmpty Text)
1099+ | QueryMatchQuery MatchQuery
1100+ | QueryMultiMatchQuery MultiMatchQuery
1101+ | QueryBoolQuery BoolQuery
1102+ | QueryBoostingQuery BoostingQuery
1103+ | QueryCommonTermsQuery CommonTermsQuery
1104+ | ConstantScoreFilter Filter Boost
1105+ | ConstantScoreQuery Query Boost
1106+ | QueryDisMaxQuery DisMaxQuery
1107+ | QueryFilteredQuery FilteredQuery
1108+ | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1109+ | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1110+ | QueryFuzzyQuery FuzzyQuery
1111+ | QueryHasChildQuery HasChildQuery
1112+ | QueryHasParentQuery HasParentQuery
1113+ | IdsQuery MappingName [DocId]
1114+ | QueryIndicesQuery IndicesQuery
1115+ | MatchAllQuery (Maybe Boost)
1116+ | QueryMoreLikeThisQuery MoreLikeThisQuery
1117+ | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1118+ | QueryNestedQuery NestedQuery
1119+ | QueryPrefixQuery PrefixQuery
1120+ | QueryQueryStringQuery QueryStringQuery
1121+ | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1122+ | QueryRangeQuery RangeQuery
1123+ | QueryRegexpQuery RegexpQuery
1124+ deriving (Eq, Read, Show, Generic, Typeable)
1125+
1126+data RegexpQuery =
1127+ RegexpQuery { regexpQueryField :: FieldName
1128+ , regexpQuery :: Regexp
1129+ , regexpQueryFlags :: RegexpFlags
1130+ , regexpQueryBoost :: Maybe Boost
1131+ } deriving (Eq, Read, Show, Generic, Typeable)
1132+
1133+data RangeQuery =
1134+ RangeQuery { rangeQueryField :: FieldName
1135+ , rangeQueryRange :: RangeValue
1136+ , rangeQueryBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1137+
1138+mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1139+mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1140+
1141+data SimpleQueryStringQuery =
1142+ SimpleQueryStringQuery
1143+ { simpleQueryStringQuery :: QueryString
1144+ , simpleQueryStringField :: Maybe FieldOrFields
1145+ , simpleQueryStringOperator :: Maybe BooleanOperator
1146+ , simpleQueryStringAnalyzer :: Maybe Analyzer
1147+ , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1148+ , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1149+ , simpleQueryStringLocale :: Maybe Locale
1150+ } deriving (Eq, Read, Show, Generic, Typeable)
1151+
1152+data SimpleQueryFlag =
1153+ SimpleQueryAll
1154+ | SimpleQueryNone
1155+ | SimpleQueryAnd
1156+ | SimpleQueryOr
1157+ | SimpleQueryPrefix
1158+ | SimpleQueryPhrase
1159+ | SimpleQueryPrecedence
1160+ | SimpleQueryEscape
1161+ | SimpleQueryWhitespace
1162+ | SimpleQueryFuzzy
1163+ | SimpleQueryNear
1164+ | SimpleQuerySlop deriving (Eq, Read, Show, Generic, Typeable)
1165+
1166+-- use_dis_max and tie_breaker when fields are plural?
1167+data QueryStringQuery =
1168+ QueryStringQuery
1169+ { queryStringQuery :: QueryString
1170+ , queryStringDefaultField :: Maybe FieldName
1171+ , queryStringOperator :: Maybe BooleanOperator
1172+ , queryStringAnalyzer :: Maybe Analyzer
1173+ , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1174+ , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1175+ , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1176+ , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1177+ , queryStringFuzziness :: Maybe Fuzziness
1178+ , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1179+ , queryStringPhraseSlop :: Maybe PhraseSlop
1180+ , queryStringBoost :: Maybe Boost
1181+ , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1182+ , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1183+ , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1184+ , queryStringLenient :: Maybe Lenient
1185+ , queryStringLocale :: Maybe Locale
1186+ } deriving (Eq, Read, Show, Generic, Typeable)
1187+
1188+mkQueryStringQuery :: QueryString -> QueryStringQuery
1189+mkQueryStringQuery qs =
1190+ QueryStringQuery qs Nothing Nothing
1191+ Nothing Nothing Nothing Nothing
1192+ Nothing Nothing Nothing Nothing
1193+ Nothing Nothing Nothing Nothing
1194+ Nothing Nothing
1195+
1196+data FieldOrFields = FofField FieldName
1197+ | FofFields (NonEmpty FieldName) deriving (Eq, Read, Show, Generic, Typeable)
1198+
1199+data PrefixQuery =
1200+ PrefixQuery
1201+ { prefixQueryField :: FieldName
1202+ , prefixQueryPrefixValue :: Text
1203+ , prefixQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1204+
1205+data NestedQuery =
1206+ NestedQuery
1207+ { nestedQueryPath :: QueryPath
1208+ , nestedQueryScoreType :: ScoreType
1209+ , nestedQuery :: Query } deriving (Eq, Read, Show, Generic, Typeable)
1210+
1211+data MoreLikeThisFieldQuery =
1212+ MoreLikeThisFieldQuery
1213+ { moreLikeThisFieldText :: Text
1214+ , moreLikeThisFieldFields :: FieldName
1215+ -- default 0.3 (30%)
1216+ , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1217+ , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1218+ , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1219+ , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1220+ , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1221+ , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1222+ , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1223+ , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1224+ , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1225+ , moreLikeThisFieldBoost :: Maybe Boost
1226+ , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1227+ } deriving (Eq, Read, Show, Generic, Typeable)
1228+
1229+data MoreLikeThisQuery =
1230+ MoreLikeThisQuery
1231+ { moreLikeThisText :: Text
1232+ , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1233+ -- default 0.3 (30%)
1234+ , moreLikeThisPercentMatch :: Maybe PercentMatch
1235+ , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1236+ , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1237+ , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1238+ , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1239+ , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1240+ , moreLikeThisMinWordLength :: Maybe MinWordLength
1241+ , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1242+ , moreLikeThisBoostTerms :: Maybe BoostTerms
1243+ , moreLikeThisBoost :: Maybe Boost
1244+ , moreLikeThisAnalyzer :: Maybe Analyzer
1245+ } deriving (Eq, Read, Show, Generic, Typeable)
1246+
1247+data IndicesQuery =
1248+ IndicesQuery
1249+ { indicesQueryIndices :: [IndexName]
1250+ , indicesQuery :: Query
1251+ -- default "all"
1252+ , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Read, Show, Generic, Typeable)
1253+
1254+data HasParentQuery =
1255+ HasParentQuery
1256+ { hasParentQueryType :: TypeName
1257+ , hasParentQuery :: Query
1258+ , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1259+
1260+data HasChildQuery =
1261+ HasChildQuery
1262+ { hasChildQueryType :: TypeName
1263+ , hasChildQuery :: Query
1264+ , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1265+
1266+data ScoreType =
1267+ ScoreTypeMax
1268+ | ScoreTypeSum
1269+ | ScoreTypeAvg
1270+ | ScoreTypeNone deriving (Eq, Read, Show, Generic, Typeable)
1271+
1272+data FuzzyQuery =
1273+ FuzzyQuery { fuzzyQueryField :: FieldName
1274+ , fuzzyQueryValue :: Text
1275+ , fuzzyQueryPrefixLength :: PrefixLength
1276+ , fuzzyQueryMaxExpansions :: MaxExpansions
1277+ , fuzzyQueryFuzziness :: Fuzziness
1278+ , fuzzyQueryBoost :: Maybe Boost
1279+ } deriving (Eq, Read, Show, Generic, Typeable)
1280+
1281+data FuzzyLikeFieldQuery =
1282+ FuzzyLikeFieldQuery
1283+ { fuzzyLikeField :: FieldName
1284+ -- anaphora is good for the soul.
1285+ , fuzzyLikeFieldText :: Text
1286+ , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1287+ , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1288+ , fuzzyLikeFieldFuzziness :: Fuzziness
1289+ , fuzzyLikeFieldPrefixLength :: PrefixLength
1290+ , fuzzyLikeFieldBoost :: Boost
1291+ , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1292+ } deriving (Eq, Read, Show, Generic, Typeable)
1293+
1294+data FuzzyLikeThisQuery =
1295+ FuzzyLikeThisQuery
1296+ { fuzzyLikeFields :: [FieldName]
1297+ , fuzzyLikeText :: Text
1298+ , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1299+ , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1300+ , fuzzyLikeFuzziness :: Fuzziness
1301+ , fuzzyLikePrefixLength :: PrefixLength
1302+ , fuzzyLikeBoost :: Boost
1303+ , fuzzyLikeAnalyzer :: Maybe Analyzer
1304+ } deriving (Eq, Read, Show, Generic, Typeable)
1305+
1306+data FilteredQuery =
1307+ FilteredQuery
1308+ { filteredQuery :: Query
1309+ , filteredFilter :: Filter } deriving (Eq, Read, Show, Generic, Typeable)
1310+
1311+data DisMaxQuery =
1312+ DisMaxQuery { disMaxQueries :: [Query]
1313+ -- default 0.0
1314+ , disMaxTiebreaker :: Tiebreaker
1315+ , disMaxBoost :: Maybe Boost
1316+ } deriving (Eq, Read, Show, Generic, Typeable)
1317+
1318+data MatchQuery =
1319+ MatchQuery { matchQueryField :: FieldName
1320+ , matchQueryQueryString :: QueryString
1321+ , matchQueryOperator :: BooleanOperator
1322+ , matchQueryZeroTerms :: ZeroTermsQuery
1323+ , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1324+ , matchQueryMatchType :: Maybe MatchQueryType
1325+ , matchQueryAnalyzer :: Maybe Analyzer
1326+ , matchQueryMaxExpansions :: Maybe MaxExpansions
1327+ , matchQueryLenient :: Maybe Lenient
1328+ , matchQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1329+
1330+{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1331+ enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1332+-}
1333+mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1334+mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1335+
1336+data MatchQueryType =
1337+ MatchPhrase
1338+ | MatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1339+
1340+data MultiMatchQuery =
1341+ MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1342+ , multiMatchQueryString :: QueryString
1343+ , multiMatchQueryOperator :: BooleanOperator
1344+ , multiMatchQueryZeroTerms :: ZeroTermsQuery
1345+ , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1346+ , multiMatchQueryType :: Maybe MultiMatchQueryType
1347+ , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1348+ , multiMatchQueryAnalyzer :: Maybe Analyzer
1349+ , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1350+ , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Read, Show, Generic, Typeable)
1351+
1352+{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1353+ enabling you to provide only the list of 'FieldName's and 'QueryString' to
1354+ make a 'MultiMatchQuery'.
1355+-}
1356+
1357+mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1358+mkMultiMatchQuery matchFields query =
1359+ MultiMatchQuery matchFields query
1360+ Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1361+
1362+data MultiMatchQueryType =
1363+ MultiMatchBestFields
1364+ | MultiMatchMostFields
1365+ | MultiMatchCrossFields
1366+ | MultiMatchPhrase
1367+ | MultiMatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1368+
1369+data BoolQuery =
1370+ BoolQuery { boolQueryMustMatch :: [Query]
1371+ , boolQueryMustNotMatch :: [Query]
1372+ , boolQueryShouldMatch :: [Query]
1373+ , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1374+ , boolQueryBoost :: Maybe Boost
1375+ , boolQueryDisableCoord :: Maybe DisableCoord
1376+ } deriving (Eq, Read, Show, Generic, Typeable)
1377+
1378+mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1379+mkBoolQuery must mustNot should =
1380+ BoolQuery must mustNot should Nothing Nothing Nothing
1381+
1382+data BoostingQuery =
1383+ BoostingQuery { positiveQuery :: Query
1384+ , negativeQuery :: Query
1385+ , negativeBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1386+
1387+data CommonTermsQuery =
1388+ CommonTermsQuery { commonField :: FieldName
1389+ , commonQuery :: QueryString
1390+ , commonCutoffFrequency :: CutoffFrequency
1391+ , commonLowFreqOperator :: BooleanOperator
1392+ , commonHighFreqOperator :: BooleanOperator
1393+ , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1394+ , commonBoost :: Maybe Boost
1395+ , commonAnalyzer :: Maybe Analyzer
1396+ , commonDisableCoord :: Maybe DisableCoord
1397+ } deriving (Eq, Read, Show, Generic, Typeable)
1398+
1399+data CommonMinimumMatch =
1400+ CommonMinimumMatchHighLow MinimumMatchHighLow
1401+ | CommonMinimumMatch MinimumMatch
1402+ deriving (Eq, Read, Show, Generic, Typeable)
1403+
1404+data MinimumMatchHighLow =
1405+ MinimumMatchHighLow { lowFreq :: MinimumMatch
1406+ , highFreq :: MinimumMatch } deriving (Eq, Read, Show, Generic, Typeable)
1407+
1408+data Filter = AndFilter [Filter] Cache
1409+ | OrFilter [Filter] Cache
1410+ | NotFilter Filter Cache
1411+ | IdentityFilter
1412+ | BoolFilter BoolMatch
1413+ | ExistsFilter FieldName -- always cached
1414+ | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1415+ | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1416+ | GeoDistanceRangeFilter GeoPoint DistanceRange
1417+ | GeoPolygonFilter FieldName [LatLon]
1418+ | IdsFilter MappingName [DocId]
1419+ | LimitFilter Int
1420+ | MissingFilter FieldName Existence NullValue
1421+ | PrefixFilter FieldName PrefixValue Cache
1422+ | QueryFilter Query Cache
1423+ | RangeFilter FieldName RangeValue RangeExecution Cache
1424+ | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1425+ | TermFilter Term Cache
1426+ deriving (Eq, Read, Show, Generic, Typeable)
1427+
1428+data ZeroTermsQuery = ZeroTermsNone
1429+ | ZeroTermsAll deriving (Eq, Read, Show, Generic, Typeable)
1430+
1431+data RangeExecution = RangeExecutionIndex
1432+ | RangeExecutionFielddata deriving (Eq, Read, Show, Generic, Typeable)
1433+
1434+newtype Regexp = Regexp Text deriving (Eq, Read, Show, Generic, Typeable, FromJSON)
1435+
1436+data RegexpFlags = AllRegexpFlags
1437+ | NoRegexpFlags
1438+ | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Read, Show, Generic, Typeable)
1439+
1440+data RegexpFlag = AnyString
1441+ | Automaton
1442+ | Complement
1443+ | Empty
1444+ | Intersection
1445+ | Interval deriving (Eq, Read, Show, Generic, Typeable)
1446+
1447+newtype LessThan = LessThan Double deriving (Eq, Read, Show, Generic, Typeable)
1448+newtype LessThanEq = LessThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1449+newtype GreaterThan = GreaterThan Double deriving (Eq, Read, Show, Generic, Typeable)
1450+newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1451+
1452+newtype LessThanD = LessThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1453+newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1454+newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1455+newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1456+
1457+data RangeValue = RangeDateLte LessThanEqD
1458+ | RangeDateLt LessThanD
1459+ | RangeDateGte GreaterThanEqD
1460+ | RangeDateGt GreaterThanD
1461+ | RangeDateGtLt GreaterThanD LessThanD
1462+ | RangeDateGteLte GreaterThanEqD LessThanEqD
1463+ | RangeDateGteLt GreaterThanEqD LessThanD
1464+ | RangeDateGtLte GreaterThanD LessThanEqD
1465+ | RangeDoubleLte LessThanEq
1466+ | RangeDoubleLt LessThan
1467+ | RangeDoubleGte GreaterThanEq
1468+ | RangeDoubleGt GreaterThan
1469+ | RangeDoubleGtLt GreaterThan LessThan
1470+ | RangeDoubleGteLte GreaterThanEq LessThanEq
1471+ | RangeDoubleGteLt GreaterThanEq LessThan
1472+ | RangeDoubleGtLte GreaterThan LessThanEq
1473+ deriving (Eq, Read, Show, Generic, Typeable)
1474+
1475+rangeValueToPair :: RangeValue -> [Pair]
1476+rangeValueToPair rv = case rv of
1477+ RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1478+ RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1479+ RangeDateLt (LessThanD t) -> ["lt" .= t]
1480+ RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1481+ RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1482+ RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1483+ RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1484+ RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1485+ RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1486+ RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1487+ RangeDoubleLt (LessThan t) -> ["lt" .= t]
1488+ RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1489+ RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1490+ RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1491+ RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1492+ RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1493+
1494+data Term = Term { termField :: Text
1495+ , termValue :: Text } deriving (Eq, Read, Show, Generic, Typeable)
1496+
1497+data BoolMatch = MustMatch Term Cache
1498+ | MustNotMatch Term Cache
1499+ | ShouldMatch [Term] Cache deriving (Eq, Read, Show, Generic, Typeable)
1500+
1501+-- "memory" or "indexed"
1502+data GeoFilterType = GeoFilterMemory
1503+ | GeoFilterIndexed deriving (Eq, Read, Show, Generic, Typeable)
1504+
1505+data LatLon = LatLon { lat :: Double
1506+ , lon :: Double } deriving (Eq, Read, Show, Generic, Typeable)
1507+
1508+data GeoBoundingBox =
1509+ GeoBoundingBox { topLeft :: LatLon
1510+ , bottomRight :: LatLon } deriving (Eq, Read, Show, Generic, Typeable)
1511+
1512+data GeoBoundingBoxConstraint =
1513+ GeoBoundingBoxConstraint { geoBBField :: FieldName
1514+ , constraintBox :: GeoBoundingBox
1515+ , bbConstraintcache :: Cache
1516+ , geoType :: GeoFilterType
1517+ } deriving (Eq, Read, Show, Generic, Typeable)
1518+
1519+data GeoPoint =
1520+ GeoPoint { geoField :: FieldName
1521+ , latLon :: LatLon} deriving (Eq, Read, Show, Generic, Typeable)
1522+
1523+data DistanceUnit = Miles
1524+ | Yards
1525+ | Feet
1526+ | Inches
1527+ | Kilometers
1528+ | Meters
1529+ | Centimeters
1530+ | Millimeters
1531+ | NauticalMiles deriving (Eq, Read, Show, Generic, Typeable)
1532+
1533+data DistanceType = Arc
1534+ | SloppyArc -- doesn't exist <1.0
1535+ | Plane deriving (Eq, Read, Show, Generic, Typeable)
1536+
1537+data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1538+ | NoOptimizeBbox deriving (Eq, Read, Show, Generic, Typeable)
1539+
1540+data Distance =
1541+ Distance { coefficient :: Double
1542+ , unit :: DistanceUnit } deriving (Eq, Read, Show, Generic, Typeable)
1543+
1544+data DistanceRange =
1545+ DistanceRange { distanceFrom :: Distance
1546+ , distanceTo :: Distance } deriving (Eq, Read, Show, Generic, Typeable)
5151547
5161548data SearchResult a =
5171549 SearchResult { took :: Int
@@ -519,24 +1551,2493 @@ data SearchResult a =
5191551 , shards :: ShardResult
5201552 , searchHits :: SearchHits a
5211553 , aggregations :: Maybe AggregationResults
522− , scrollId :: Maybe ScrollId
523− -- ^ Only one Suggestion request / response per
524− -- Search is supported.
525− , suggest :: Maybe NamedSuggestionResponse
526− }
527− deriving (Eq, Show)
1554+ , scrollId :: Maybe ScrollId } deriving (Eq, Read, Show, Generic, Typeable)
5281555
529−instance (FromJSON a) => FromJSON (SearchResult a) where
530− parseJSON (Object v) = SearchResult <$>
531− v .: "took" <*>
532− v .: "timed_out" <*>
533− v .: "_shards" <*>
534− v .: "hits" <*>
535− v .:? "aggregations" <*>
536− v .:? "_scroll_id" <*>
537− v .:? "suggest"
538− parseJSON _ = empty
1556+newtype ScrollId = ScrollId Text deriving (Eq, Read, Show, Generic, Ord, ToJSON, FromJSON)
1557+
1558+type Score = Maybe Double
1559+
1560+data SearchHits a =
1561+ SearchHits { hitsTotal :: Int
1562+ , maxScore :: Score
1563+ , hits :: [Hit a] } deriving (Eq, Read, Show, Generic, Typeable)
5391564
540−newtype ScrollId =
541− ScrollId Text
542− deriving (Eq, Show, Ord, ToJSON, FromJSON)
1565+
1566+instance Monoid (SearchHits a) where
1567+ mempty = SearchHits 0 Nothing mempty
1568+ mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1569+ SearchHits (ta + tb) (max ma mb) (ha <> hb)
1570+
1571+
1572+data Hit a =
1573+ Hit { hitIndex :: IndexName
1574+ , hitType :: MappingName
1575+ , hitDocId :: DocId
1576+ , hitScore :: Score
1577+ , hitSource :: Maybe a
1578+ , hitHighlight :: Maybe HitHighlight } deriving (Eq, Read, Show, Generic, Typeable)
1579+
1580+data ShardResult =
1581+ ShardResult { shardTotal :: Int
1582+ , shardsSuccessful :: Int
1583+ , shardsFailed :: Int } deriving (Eq, Read, Show, Generic, Typeable)
1584+
1585+type HitHighlight = M.Map Text [Text]
1586+
1587+showText :: Show a => a -> Text
1588+showText = T.pack . show
1589+
1590+readMay :: Read a => String -> Maybe a
1591+readMay s = case reads s of
1592+ (a, ""):_ -> Just a
1593+ _ -> Nothing
1594+
1595+parseReadText :: Read a => Text -> Parser a
1596+parseReadText = maybe mzero return . readMay . T.unpack
1597+
1598+type Aggregations = M.Map Text Aggregation
1599+
1600+emptyAggregations :: Aggregations
1601+emptyAggregations = M.empty
1602+
1603+mkAggregations :: Text -> Aggregation -> Aggregations
1604+mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1605+
1606+data TermOrder = TermOrder{ termSortField :: Text
1607+ , termSortOrder :: SortOrder } deriving (Eq, Read, Show, Generic, Typeable)
1608+
1609+data TermInclusion = TermInclusion Text
1610+ | TermPattern Text Text deriving (Eq, Read, Show, Generic, Typeable)
1611+
1612+data CollectionMode = BreadthFirst
1613+ | DepthFirst deriving (Eq, Read, Show, Generic, Typeable)
1614+
1615+data ExecutionHint = Ordinals
1616+ | GlobalOrdinals
1617+ | GlobalOrdinalsHash
1618+ | GlobalOrdinalsLowCardinality
1619+ | Map deriving (Eq, Read, Show, Generic, Typeable)
1620+
1621+data TimeInterval = Weeks
1622+ | Days
1623+ | Hours
1624+ | Minutes
1625+ | Seconds deriving Eq
1626+
1627+data Interval = Year
1628+ | Quarter
1629+ | Month
1630+ | Week
1631+ | Day
1632+ | Hour
1633+ | Minute
1634+ | Second
1635+ | FractionalInterval Float TimeInterval deriving (Eq, Read, Show, Generic, Typeable)
1636+
1637+data Aggregation = TermsAgg TermsAggregation
1638+ | DateHistogramAgg DateHistogramAggregation
1639+ | ValueCountAgg ValueCountAggregation
1640+ | FilterAgg FilterAggregation
1641+ | DateRangeAgg DateRangeAggregation
1642+ | MissingAgg MissingAggregation deriving (Eq, Read, Show, Generic, Typeable)
1643+
1644+data MissingAggregation = MissingAggregation
1645+ { maField :: Text
1646+ } deriving (Eq, Read, Show, Generic, Typeable)
1647+
1648+data TermsAggregation = TermsAggregation { term :: Either Text Text
1649+ , termInclude :: Maybe TermInclusion
1650+ , termExclude :: Maybe TermInclusion
1651+ , termOrder :: Maybe TermOrder
1652+ , termMinDocCount :: Maybe Int
1653+ , termSize :: Maybe Int
1654+ , termShardSize :: Maybe Int
1655+ , termCollectMode :: Maybe CollectionMode
1656+ , termExecutionHint :: Maybe ExecutionHint
1657+ , termAggs :: Maybe Aggregations
1658+ } deriving (Eq, Read, Show, Generic, Typeable)
1659+
1660+data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1661+ , dateInterval :: Interval
1662+ , dateFormat :: Maybe Text
1663+ -- pre and post deprecated in 1.5
1664+ , datePreZone :: Maybe Text
1665+ , datePostZone :: Maybe Text
1666+ , datePreOffset :: Maybe Text
1667+ , datePostOffset :: Maybe Text
1668+ , dateAggs :: Maybe Aggregations
1669+ } deriving (Eq, Read, Show, Generic, Typeable)
1670+
1671+
1672+data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1673+ , draFormat :: Maybe Text
1674+ , draRanges :: NonEmpty DateRangeAggRange
1675+ } deriving (Eq, Read, Show, Generic, Typeable)
1676+
1677+data DateRangeAggRange = DateRangeFrom DateMathExpr
1678+ | DateRangeTo DateMathExpr
1679+ | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Read, Show, Generic, Typeable)
1680+
1681+-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1682+data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Read, Show, Generic, Typeable)
1683+
1684+
1685+-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1686+data DateMathAnchor = DMNow
1687+ | DMDate Day deriving (Eq, Read, Show, Generic, Typeable)
1688+
1689+data DateMathModifier = AddTime Int DateMathUnit
1690+ | SubtractTime Int DateMathUnit
1691+ | RoundDownTo DateMathUnit deriving (Eq, Read, Show, Generic, Typeable)
1692+
1693+data DateMathUnit = DMYear
1694+ | DMMonth
1695+ | DMWeek
1696+ | DMDay
1697+ | DMHour
1698+ | DMMinute
1699+ | DMSecond deriving (Eq, Read, Show, Generic, Typeable)
1700+
1701+-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1702+data ValueCountAggregation = FieldValueCount FieldName
1703+ | ScriptValueCount Script deriving (Eq, Read, Show, Generic, Typeable)
1704+
1705+-- | 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.
1706+data FilterAggregation = FilterAggregation { faFilter :: Filter
1707+ , faAggs :: Maybe Aggregations} deriving (Eq, Read, Show, Generic, Typeable)
1708+
1709+mkTermsAggregation :: Text -> TermsAggregation
1710+mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1711+
1712+mkTermsScriptAggregation :: Text -> TermsAggregation
1713+mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1714+
1715+mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1716+mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1717+
1718+instance ToJSON Version where
1719+ toJSON Version {..} = object ["number" .= number
1720+ ,"build_hash" .= build_hash
1721+ ,"build_timestamp" .= build_timestamp
1722+ ,"build_snapshot" .= build_snapshot
1723+ ,"lucene_version" .= lucene_version]
1724+
1725+instance FromJSON Version where
1726+ parseJSON = withObject "Version" parse
1727+ where parse o = Version
1728+ <$> o .: "number"
1729+ <*> o .: "build_hash"
1730+ <*> o .: "build_timestamp"
1731+ <*> o .: "build_snapshot"
1732+ <*> o .: "lucene_version"
1733+
1734+instance ToJSON TermOrder where
1735+ toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1736+
1737+instance ToJSON TermInclusion where
1738+ toJSON (TermInclusion x) = toJSON x
1739+ toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1740+ "flags" .= flags]
1741+
1742+instance ToJSON CollectionMode where
1743+ toJSON BreadthFirst = "breadth_first"
1744+ toJSON DepthFirst = "depth_first"
1745+
1746+instance ToJSON ExecutionHint where
1747+ toJSON Ordinals = "ordinals"
1748+ toJSON GlobalOrdinals = "global_ordinals"
1749+ toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1750+ toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1751+ toJSON Map = "map"
1752+
1753+instance ToJSON Interval where
1754+ toJSON Year = "year"
1755+ toJSON Quarter = "quarter"
1756+ toJSON Month = "month"
1757+ toJSON Week = "week"
1758+ toJSON Day = "day"
1759+ toJSON Hour = "hour"
1760+ toJSON Minute = "minute"
1761+ toJSON Second = "second"
1762+ toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1763+
1764+instance Show TimeInterval where
1765+ show Weeks = "w"
1766+ show Days = "d"
1767+ show Hours = "h"
1768+ show Minutes = "m"
1769+ show Seconds = "s"
1770+
1771+instance Read TimeInterval where
1772+ readPrec = f =<< TR.get
1773+ where
1774+ f 'w' = return Weeks
1775+ f 'd' = return Days
1776+ f 'h' = return Hours
1777+ f 'm' = return Minutes
1778+ f 's' = return Seconds
1779+ f _ = fail "TimeInterval expected one of w, d, h, m, s"
1780+
1781+instance ToJSON Aggregation where
1782+ toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1783+ omitNulls ["terms" .= omitNulls [ toJSON' term,
1784+ "include" .= include,
1785+ "exclude" .= exclude,
1786+ "order" .= order,
1787+ "min_doc_count" .= minDocCount,
1788+ "size" .= size,
1789+ "shard_size" .= shardSize,
1790+ "collect_mode" .= collectMode,
1791+ "execution_hint" .= executionHint
1792+ ],
1793+ "aggs" .= termAggs ]
1794+ where
1795+ toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1796+
1797+ toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1798+ omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1799+ "interval" .= interval,
1800+ "format" .= format,
1801+ "pre_zone" .= preZone,
1802+ "post_zone" .= postZone,
1803+ "pre_offset" .= preOffset,
1804+ "post_offset" .= postOffset
1805+ ],
1806+ "aggs" .= dateHistoAggs ]
1807+ toJSON (ValueCountAgg a) = object ["value_count" .= v]
1808+ where v = case a of
1809+ (FieldValueCount (FieldName n)) -> object ["field" .= n]
1810+ (ScriptValueCount (Script s)) -> object ["script" .= s]
1811+ toJSON (FilterAgg (FilterAggregation filt ags)) =
1812+ omitNulls [ "filter" .= filt
1813+ , "aggs" .= ags]
1814+ toJSON (DateRangeAgg a) = object [ "date_range" .= a
1815+ ]
1816+ toJSON (MissingAgg (MissingAggregation{..})) =
1817+ object ["missing" .= object ["field" .= maField]]
1818+
1819+instance ToJSON DateRangeAggregation where
1820+ toJSON DateRangeAggregation {..} =
1821+ omitNulls [ "field" .= draField
1822+ , "format" .= draFormat
1823+ , "ranges" .= toList draRanges
1824+ ]
1825+
1826+instance ToJSON DateRangeAggRange where
1827+ toJSON (DateRangeFrom e) = object [ "from" .= e ]
1828+ toJSON (DateRangeTo e) = object [ "to" .= e ]
1829+ toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
1830+
1831+instance ToJSON DateMathExpr where
1832+ toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
1833+ where fmtA DMNow = "now"
1834+ fmtA (DMDate date) = case toGregorian date of
1835+ (y,m,d) -> showText y <> "-" <>
1836+ showText m <> "-" <>
1837+ showText d <> "||"
1838+ fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
1839+ fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
1840+ fmtMod (RoundDownTo u) = "/" <> fmtU u
1841+ fmtU DMYear = "y"
1842+ fmtU DMMonth = "M"
1843+ fmtU DMWeek = "w"
1844+ fmtU DMDay = "d"
1845+ fmtU DMHour = "h"
1846+ fmtU DMMinute = "m"
1847+ fmtU DMSecond = "s"
1848+
1849+
1850+type AggregationResults = M.Map Text Value
1851+
1852+class BucketAggregation a where
1853+ key :: a -> BucketValue
1854+ docCount :: a -> Int
1855+ aggs :: a -> Maybe AggregationResults
1856+
1857+
1858+data Bucket a = Bucket { buckets :: [a]} deriving (Read, Show)
1859+
1860+data BucketValue = TextValue Text
1861+ | ScientificValue Scientific
1862+ | BoolValue Bool deriving (Read, Show)
1863+
1864+data MissingResult = MissingResult { missingDocCount :: Int } deriving (Show)
1865+
1866+data TermsResult = TermsResult { termKey :: BucketValue
1867+ , termsDocCount :: Int
1868+ , termsAggs :: Maybe AggregationResults } deriving (Read, Show)
1869+
1870+data DateHistogramResult = DateHistogramResult { dateKey :: Int
1871+ , dateKeyStr :: Maybe Text
1872+ , dateDocCount :: Int
1873+ , dateHistogramAggs :: Maybe AggregationResults } deriving (Read, Show)
1874+
1875+data DateRangeResult = DateRangeResult { dateRangeKey :: Text
1876+ , dateRangeFrom :: Maybe UTCTime
1877+ , dateRangeFromAsString :: Maybe Text
1878+ , dateRangeTo :: Maybe UTCTime
1879+ , dateRangeToAsString :: Maybe Text
1880+ , dateRangeDocCount :: Int
1881+ , dateRangeAggs :: Maybe AggregationResults } deriving (Read, Show, Eq, Generic, Typeable)
1882+
1883+toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1884+toTerms = toAggResult
1885+
1886+toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1887+toDateHistogram = toAggResult
1888+
1889+toMissing :: Text -> AggregationResults -> Maybe MissingResult
1890+toMissing = toAggResult
1891+
1892+toAggResult :: (FromJSON a) => Text -> AggregationResults -> Maybe a
1893+toAggResult t a = M.lookup t a >>= deserialize
1894+ where deserialize = parseMaybe parseJSON
1895+
1896+instance BucketAggregation TermsResult where
1897+ key = termKey
1898+ docCount = termsDocCount
1899+ aggs = termsAggs
1900+
1901+instance BucketAggregation DateHistogramResult where
1902+ key = TextValue . showText . dateKey
1903+ docCount = dateDocCount
1904+ aggs = dateHistogramAggs
1905+
1906+instance BucketAggregation DateRangeResult where
1907+ key = TextValue . dateRangeKey
1908+ docCount = dateRangeDocCount
1909+ aggs = dateRangeAggs
1910+
1911+instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
1912+ parseJSON (Object v) = Bucket <$>
1913+ v .: "buckets"
1914+ parseJSON _ = mempty
1915+
1916+instance FromJSON BucketValue where
1917+ parseJSON (String t) = return $ TextValue t
1918+ parseJSON (Number s) = return $ ScientificValue s
1919+ parseJSON (Bool b) = return $ BoolValue b
1920+ parseJSON _ = mempty
1921+
1922+instance FromJSON MissingResult where
1923+ parseJSON = withObject "MissingResult" parse
1924+ where parse v = MissingResult <$> v .: "doc_count"
1925+
1926+instance FromJSON TermsResult where
1927+ parseJSON (Object v) = TermsResult <$>
1928+ v .: "key" <*>
1929+ v .: "doc_count" <*>
1930+ v .:? "aggregations"
1931+ parseJSON _ = mempty
1932+
1933+instance FromJSON DateHistogramResult where
1934+ parseJSON (Object v) = DateHistogramResult <$>
1935+ v .: "key" <*>
1936+ v .:? "key_as_string" <*>
1937+ v .: "doc_count" <*>
1938+ v .:? "aggregations"
1939+ parseJSON _ = mempty
1940+
1941+instance FromJSON DateRangeResult where
1942+ parseJSON = withObject "DateRangeResult" parse
1943+ where parse v = DateRangeResult <$>
1944+ v .: "key" <*>
1945+ (fmap posixMS <$> v .:? "from") <*>
1946+ v .:? "from_as_string" <*>
1947+ (fmap posixMS <$> v .:? "to") <*>
1948+ v .:? "to_as_string" <*>
1949+ v .: "doc_count" <*>
1950+ v .:? "aggregations"
1951+
1952+instance FromJSON POSIXMS where
1953+ parseJSON = withScientific "POSIXMS" (return . parse)
1954+ where parse n = let n' = truncate n :: Integer
1955+ in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
1956+
1957+instance Monoid Filter where
1958+ mempty = IdentityFilter
1959+ mappend a b = AndFilter [a, b] defaultCache
1960+
1961+instance Seminearring Filter where
1962+ a <||> b = OrFilter [a, b] defaultCache
1963+
1964+instance ToJSON Filter where
1965+ toJSON (AndFilter filters cache) =
1966+ object ["and" .=
1967+ object [ "filters" .= fmap toJSON filters
1968+ , "_cache" .= cache]]
1969+
1970+ toJSON (OrFilter filters cache) =
1971+ object ["or" .=
1972+ object [ "filters" .= fmap toJSON filters
1973+ , "_cache" .= cache]]
1974+
1975+ toJSON (NotFilter notFilter cache) =
1976+ object ["not" .=
1977+ object ["filter" .= notFilter
1978+ , "_cache" .= cache]]
1979+
1980+ toJSON (IdentityFilter) =
1981+ object ["match_all" .= object []]
1982+
1983+ toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
1984+ object ["term" .= object base]
1985+ where base = [termFilterField .= termFilterValue,
1986+ "_cache" .= cache]
1987+
1988+ toJSON (ExistsFilter (FieldName fieldName)) =
1989+ object ["exists" .= object
1990+ ["field" .= fieldName]]
1991+
1992+ toJSON (BoolFilter boolMatch) =
1993+ object ["bool" .= boolMatch]
1994+
1995+ toJSON (GeoBoundingBoxFilter bbConstraint) =
1996+ object ["geo_bounding_box" .= bbConstraint]
1997+
1998+ toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
1999+ distance distanceType optimizeBbox cache) =
2000+ object ["geo_distance" .=
2001+ object ["distance" .= distance
2002+ , "distance_type" .= distanceType
2003+ , "optimize_bbox" .= optimizeBbox
2004+ , distanceGeoField .= geoDistLatLon
2005+ , "_cache" .= cache]]
2006+
2007+ toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
2008+ (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
2009+ object ["geo_distance_range" .=
2010+ object ["from" .= geoDistRangeDistFrom
2011+ , "to" .= drDistanceTo
2012+ , gddrField .= drLatLon]]
2013+
2014+ toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
2015+ object ["geo_polygon" .=
2016+ object [geoPolygonFilterField .=
2017+ object ["points" .= fmap toJSON latLons]]]
2018+
2019+ toJSON (IdsFilter (MappingName mappingName) values) =
2020+ object ["ids" .=
2021+ object ["type" .= mappingName
2022+ , "values" .= fmap unpackId values]]
2023+
2024+ toJSON (LimitFilter limit) =
2025+ object ["limit" .= object ["value" .= limit]]
2026+
2027+ toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
2028+ object ["missing" .=
2029+ object ["field" .= fieldName
2030+ , "existence" .= existence
2031+ , "null_value" .= nullValue]]
2032+
2033+ toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
2034+ object ["prefix" .=
2035+ object [fieldName .= fieldValue
2036+ , "_cache" .= cache]]
2037+
2038+ toJSON (QueryFilter query False) =
2039+ object ["query" .= toJSON query ]
2040+ toJSON (QueryFilter query True) =
2041+ object ["fquery" .=
2042+ object [ "query" .= toJSON query
2043+ , "_cache" .= True ]]
2044+
2045+ toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
2046+ object ["range" .=
2047+ object [ fieldName .= object (rangeValueToPair rangeValue)
2048+ , "execution" .= rangeExecution
2049+ , "_cache" .= cache]]
2050+
2051+ toJSON (RegexpFilter (FieldName fieldName)
2052+ (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
2053+ object ["regexp" .=
2054+ object [fieldName .=
2055+ object ["value" .= regexText
2056+ , "flags" .= flags]
2057+ , "_name" .= cacheName
2058+ , "_cache" .= cache
2059+ , "_cache_key" .= cacheKey]]
2060+
2061+instance FromJSON Filter where
2062+ parseJSON = withObject "Filter" parse
2063+ where parse o = andFilter `taggedWith` "and"
2064+ <|> orFilter `taggedWith` "or"
2065+ <|> notFilter `taggedWith` "not"
2066+ <|> identityFilter `taggedWith` "match_all"
2067+ <|> boolFilter `taggedWith` "bool"
2068+ <|> existsFilter `taggedWith` "exists"
2069+ <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
2070+ <|> geoDistanceFilter `taggedWith` "geo_distance"
2071+ <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
2072+ <|> geoPolygonFilter `taggedWith` "geo_polygon"
2073+ <|> idsFilter `taggedWith` "ids"
2074+ <|> limitFilter `taggedWith` "limit"
2075+ <|> missingFilter `taggedWith` "missing"
2076+ <|> prefixFilter `taggedWith` "prefix"
2077+ <|> queryFilter `taggedWith` "query"
2078+ <|> fqueryFilter `taggedWith` "fquery"
2079+ <|> rangeFilter `taggedWith` "range"
2080+ <|> regexpFilter `taggedWith` "regexp"
2081+ <|> termFilter `taggedWith` "term"
2082+ where taggedWith parser k = parser =<< o .: k
2083+ andFilter o = AndFilter <$> o .: "filters"
2084+ <*> o .:? "_cache" .!= defaultCache
2085+ orFilter o = OrFilter <$> o .: "filters"
2086+ <*> o .:? "_cache" .!= defaultCache
2087+ notFilter o = NotFilter <$> o .: "filter"
2088+ <*> o .: "_cache" .!= defaultCache
2089+ identityFilter :: Object -> Parser Filter
2090+ identityFilter m
2091+ | HM.null m = pure IdentityFilter
2092+ | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
2093+ boolFilter = pure . BoolFilter
2094+ existsFilter o = ExistsFilter <$> o .: "field"
2095+ geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
2096+ geoDistanceFilter o = do
2097+ case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
2098+ [(fn, v)] -> do
2099+ gp <- GeoPoint (FieldName fn) <$> parseJSON v
2100+ GeoDistanceFilter gp <$> o .: "distance"
2101+ <*> o .: "distance_type"
2102+ <*> o .: "optimize_bbox"
2103+ <*> o .:? "_cache" .!= defaultCache
2104+ _ -> fail "Could not find GeoDistanceFilter field name"
2105+ geoDistanceRangeFilter o = do
2106+ case HM.toList (deleteSeveral ["from", "to"] o) of
2107+ [(fn, v)] -> do
2108+ gp <- GeoPoint (FieldName fn) <$> parseJSON v
2109+ rng <- DistanceRange <$> o .: "from" <*> o .: "to"
2110+ return (GeoDistanceRangeFilter gp rng)
2111+ _ -> fail "Could not find GeoDistanceRangeFilter field name"
2112+ geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
2113+ idsFilter o = IdsFilter <$> o .: "type"
2114+ <*> o .: "values"
2115+ limitFilter o = LimitFilter <$> o .: "value"
2116+ missingFilter o = MissingFilter <$> o .: "field"
2117+ <*> o .: "existence"
2118+ <*> o .: "null_value"
2119+ prefixFilter o = case HM.toList (HM.delete "_cache" o) of
2120+ [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
2121+ _ -> fail "Could not parse PrefixFilter"
2122+
2123+ queryFilter q = pure (QueryFilter q False)
2124+ fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
2125+ rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
2126+ [(fn, v)] -> RangeFilter (FieldName fn)
2127+ <$> parseJSON v
2128+ <*> o .: "execution"
2129+ <*> o .:? "_cache" .!= defaultCache
2130+ _ -> fail "Could not find field name for RangeFilter"
2131+ regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
2132+ [(fn, Object o')] -> RegexpFilter (FieldName fn)
2133+ <$> o' .: "value"
2134+ <*> o' .: "flags"
2135+ <*> o .: "_name"
2136+ <*> o .:? "_cache" .!= defaultCache
2137+ <*> o .: "_cache_key"
2138+ _ -> fail "Could not find field name for RegexpFilter"
2139+ termFilter o = case HM.toList (HM.delete "_cache" o) of
2140+ [(termField, String termVal)] -> TermFilter (Term termField termVal)
2141+ <$> o .:? "_cache" .!= defaultCache
2142+ _ -> fail "Could not find term field for TermFilter"
2143+
2144+fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2145+fieldTagged f o = case HM.toList o of
2146+ [(k, Object o')] -> f (FieldName k) o'
2147+ _ -> fail "Expected object with 1 field-named key"
2148+
2149+instance ToJSON GeoPoint where
2150+ toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2151+ object [ geoPointField .= geoPointLatLon ]
2152+
2153+
2154+instance ToJSON Query where
2155+ toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2156+ object [ "term" .=
2157+ object [termQueryField .= object merged]]
2158+ where
2159+ base = [ "value" .= termQueryValue ]
2160+ boosted = maybe [] (return . ("boost" .=)) boost
2161+ merged = mappend base boosted
2162+
2163+ toJSON (TermsQuery fieldName terms) =
2164+ object [ "terms" .= object conjoined ]
2165+ where conjoined = [fieldName .= terms]
2166+
2167+ toJSON (IdsQuery idsQueryMappingName docIds) =
2168+ object [ "ids" .= object conjoined ]
2169+ where conjoined = [ "type" .= idsQueryMappingName
2170+ , "values" .= fmap toJSON docIds ]
2171+
2172+ toJSON (QueryQueryStringQuery qQueryStringQuery) =
2173+ object [ "query_string" .= qQueryStringQuery ]
2174+
2175+ toJSON (QueryMatchQuery matchQuery) =
2176+ object [ "match" .= matchQuery ]
2177+
2178+ toJSON (QueryMultiMatchQuery multiMatchQuery) =
2179+ toJSON multiMatchQuery
2180+
2181+ toJSON (QueryBoolQuery boolQuery) =
2182+ object [ "bool" .= boolQuery ]
2183+
2184+ toJSON (QueryBoostingQuery boostingQuery) =
2185+ object [ "boosting" .= boostingQuery ]
2186+
2187+ toJSON (QueryCommonTermsQuery commonTermsQuery) =
2188+ object [ "common" .= commonTermsQuery ]
2189+
2190+ toJSON (ConstantScoreFilter csFilter boost) =
2191+ object ["constant_score" .= object ["filter" .= csFilter
2192+ , "boost" .= boost]]
2193+
2194+ toJSON (ConstantScoreQuery query boost) =
2195+ object ["constant_score" .= object ["query" .= query
2196+ , "boost" .= boost]]
2197+
2198+ toJSON (QueryDisMaxQuery disMaxQuery) =
2199+ object [ "dis_max" .= disMaxQuery ]
2200+
2201+ toJSON (QueryFilteredQuery qFilteredQuery) =
2202+ object [ "filtered" .= qFilteredQuery ]
2203+
2204+ toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2205+ object [ "fuzzy_like_this" .= fuzzyQuery ]
2206+
2207+ toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2208+ object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2209+
2210+ toJSON (QueryFuzzyQuery fuzzyQuery) =
2211+ object [ "fuzzy" .= fuzzyQuery ]
2212+
2213+ toJSON (QueryHasChildQuery childQuery) =
2214+ object [ "has_child" .= childQuery ]
2215+
2216+ toJSON (QueryHasParentQuery parentQuery) =
2217+ object [ "has_parent" .= parentQuery ]
2218+
2219+ toJSON (QueryIndicesQuery qIndicesQuery) =
2220+ object [ "indices" .= qIndicesQuery ]
2221+
2222+ toJSON (MatchAllQuery boost) =
2223+ object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2224+
2225+ toJSON (QueryMoreLikeThisQuery query) =
2226+ object [ "more_like_this" .= query ]
2227+
2228+ toJSON (QueryMoreLikeThisFieldQuery query) =
2229+ object [ "more_like_this_field" .= query ]
2230+
2231+ toJSON (QueryNestedQuery query) =
2232+ object [ "nested" .= query ]
2233+
2234+ toJSON (QueryPrefixQuery query) =
2235+ object [ "prefix" .= query ]
2236+
2237+ toJSON (QueryRangeQuery query) =
2238+ object [ "range" .= query ]
2239+
2240+ toJSON (QueryRegexpQuery query) =
2241+ object [ "regexp" .= query ]
2242+
2243+ toJSON (QuerySimpleQueryStringQuery query) =
2244+ object [ "simple_query_string" .= query ]
2245+
2246+instance FromJSON Query where
2247+ parseJSON v = withObject "Query" parse v
2248+ where parse o = termQuery `taggedWith` "term"
2249+ <|> termsQuery `taggedWith` "terms"
2250+ <|> idsQuery `taggedWith` "ids"
2251+ <|> queryQueryStringQuery `taggedWith` "query_string"
2252+ <|> queryMatchQuery `taggedWith` "match"
2253+ <|> queryMultiMatchQuery
2254+ <|> queryBoolQuery `taggedWith` "bool"
2255+ <|> queryBoostingQuery `taggedWith` "boosting"
2256+ <|> queryCommonTermsQuery `taggedWith` "common"
2257+ <|> constantScoreFilter `taggedWith` "constant_score"
2258+ <|> constantScoreQuery `taggedWith` "constant_score"
2259+ <|> queryDisMaxQuery `taggedWith` "dis_max"
2260+ <|> queryFilteredQuery `taggedWith` "filtered"
2261+ <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2262+ <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2263+ <|> queryFuzzyQuery `taggedWith` "fuzzy"
2264+ <|> queryHasChildQuery `taggedWith` "has_child"
2265+ <|> queryHasParentQuery `taggedWith` "has_parent"
2266+ <|> queryIndicesQuery `taggedWith` "indices"
2267+ <|> matchAllQuery `taggedWith` "match_all"
2268+ <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2269+ <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2270+ <|> queryNestedQuery `taggedWith` "nested"
2271+ <|> queryPrefixQuery `taggedWith` "prefix"
2272+ <|> queryRangeQuery `taggedWith` "range"
2273+ <|> queryRegexpQuery `taggedWith` "regexp"
2274+ <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2275+ where taggedWith parser k = parser =<< o .: k
2276+ termQuery = fieldTagged $ \(FieldName fn) o ->
2277+ TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2278+ termsQuery o = case HM.toList o of
2279+ [(fn, vs)] -> do vals <- parseJSON vs
2280+ case vals of
2281+ x:xs -> return (TermsQuery fn (x :| xs))
2282+ _ -> fail "Expected non empty list of values"
2283+ _ -> fail "Expected object with 1 field-named key"
2284+ idsQuery o = IdsQuery <$> o .: "type"
2285+ <*> o .: "values"
2286+ queryQueryStringQuery = pure . QueryQueryStringQuery
2287+ queryMatchQuery = pure . QueryMatchQuery
2288+ queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2289+ queryBoolQuery = pure . QueryBoolQuery
2290+ queryBoostingQuery = pure . QueryBoostingQuery
2291+ queryCommonTermsQuery = pure . QueryCommonTermsQuery
2292+ constantScoreFilter o = case HM.lookup "filter" o of
2293+ Just x -> ConstantScoreFilter <$> parseJSON x
2294+ <*> o .: "boost"
2295+ _ -> fail "Does not appear to be a ConstantScoreFilter"
2296+ constantScoreQuery o = case HM.lookup "query" o of
2297+ Just x -> ConstantScoreQuery <$> parseJSON x
2298+ <*> o .: "boost"
2299+ _ -> fail "Does not appear to be a ConstantScoreQuery"
2300+ queryDisMaxQuery = pure . QueryDisMaxQuery
2301+ queryFilteredQuery = pure . QueryFilteredQuery
2302+ queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2303+ queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2304+ queryFuzzyQuery = pure . QueryFuzzyQuery
2305+ queryHasChildQuery = pure . QueryHasChildQuery
2306+ queryHasParentQuery = pure . QueryHasParentQuery
2307+ queryIndicesQuery = pure . QueryIndicesQuery
2308+ matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2309+ queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2310+ queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2311+ queryNestedQuery = pure . QueryNestedQuery
2312+ queryPrefixQuery = pure . QueryPrefixQuery
2313+ queryRangeQuery = pure . QueryRangeQuery
2314+ queryRegexpQuery = pure . QueryRegexpQuery
2315+ querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2316+
2317+
2318+omitNulls :: [(Text, Value)] -> Value
2319+omitNulls = object . filter notNull where
2320+ notNull (_, Null) = False
2321+ notNull (_, Array a) = (not . V.null) a
2322+ notNull _ = True
2323+
2324+
2325+instance ToJSON SimpleQueryStringQuery where
2326+ toJSON SimpleQueryStringQuery {..} =
2327+ omitNulls (base ++ maybeAdd)
2328+ where base = [ "query" .= simpleQueryStringQuery ]
2329+ maybeAdd = [ "fields" .= simpleQueryStringField
2330+ , "default_operator" .= simpleQueryStringOperator
2331+ , "analyzer" .= simpleQueryStringAnalyzer
2332+ , "flags" .= simpleQueryStringFlags
2333+ , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2334+ , "locale" .= simpleQueryStringLocale ]
2335+
2336+instance FromJSON SimpleQueryStringQuery where
2337+ parseJSON = withObject "SimpleQueryStringQuery" parse
2338+ where parse o = SimpleQueryStringQuery <$> o .: "query"
2339+ <*> o .:? "fields"
2340+ <*> o .:? "default_operator"
2341+ <*> o .:? "analyzer"
2342+ <*> (parseFlags <$> o .:? "flags")
2343+ <*> o .:? "lowercase_expanded_terms"
2344+ <*> o .:? "locale"
2345+ parseFlags (Just (x:xs)) = Just (x :| xs)
2346+ parseFlags _ = Nothing
2347+
2348+instance ToJSON FieldOrFields where
2349+ toJSON (FofField fieldName) =
2350+ toJSON fieldName
2351+ toJSON (FofFields fieldNames) =
2352+ toJSON fieldNames
2353+
2354+instance FromJSON FieldOrFields where
2355+ parseJSON v = FofField <$> parseJSON v
2356+ <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2357+
2358+instance ToJSON SimpleQueryFlag where
2359+ toJSON SimpleQueryAll = "ALL"
2360+ toJSON SimpleQueryNone = "NONE"
2361+ toJSON SimpleQueryAnd = "AND"
2362+ toJSON SimpleQueryOr = "OR"
2363+ toJSON SimpleQueryPrefix = "PREFIX"
2364+ toJSON SimpleQueryPhrase = "PHRASE"
2365+ toJSON SimpleQueryPrecedence = "PRECEDENCE"
2366+ toJSON SimpleQueryEscape = "ESCAPE"
2367+ toJSON SimpleQueryWhitespace = "WHITESPACE"
2368+ toJSON SimpleQueryFuzzy = "FUZZY"
2369+ toJSON SimpleQueryNear = "NEAR"
2370+ toJSON SimpleQuerySlop = "SLOP"
2371+
2372+instance FromJSON SimpleQueryFlag where
2373+ parseJSON = withText "SimpleQueryFlag" parse
2374+ where parse "ALL" = pure SimpleQueryAll
2375+ parse "NONE" = pure SimpleQueryNone
2376+ parse "AND" = pure SimpleQueryAnd
2377+ parse "OR" = pure SimpleQueryOr
2378+ parse "PREFIX" = pure SimpleQueryPrefix
2379+ parse "PHRASE" = pure SimpleQueryPhrase
2380+ parse "PRECEDENCE" = pure SimpleQueryPrecedence
2381+ parse "ESCAPE" = pure SimpleQueryEscape
2382+ parse "WHITESPACE" = pure SimpleQueryWhitespace
2383+ parse "FUZZY" = pure SimpleQueryFuzzy
2384+ parse "NEAR" = pure SimpleQueryNear
2385+ parse "SLOP" = pure SimpleQuerySlop
2386+ parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2387+
2388+instance ToJSON RegexpQuery where
2389+ toJSON (RegexpQuery (FieldName rqQueryField)
2390+ (Regexp regexpQueryQuery) rqQueryFlags
2391+ rqQueryBoost) =
2392+ object [ rqQueryField .= omitNulls base ]
2393+ where base = [ "value" .= regexpQueryQuery
2394+ , "flags" .= rqQueryFlags
2395+ , "boost" .= rqQueryBoost ]
2396+
2397+instance FromJSON RegexpQuery where
2398+ parseJSON = withObject "RegexpQuery" parse
2399+ where parse = fieldTagged $ \fn o ->
2400+ RegexpQuery fn
2401+ <$> o .: "value"
2402+ <*> o .: "flags"
2403+ <*> o .:? "boost"
2404+
2405+instance ToJSON QueryStringQuery where
2406+ toJSON (QueryStringQuery qsQueryString
2407+ qsDefaultField qsOperator
2408+ qsAnalyzer qsAllowWildcard
2409+ qsLowercaseExpanded qsEnablePositionIncrements
2410+ qsFuzzyMaxExpansions qsFuzziness
2411+ qsFuzzyPrefixLength qsPhraseSlop
2412+ qsBoost qsAnalyzeWildcard
2413+ qsGeneratePhraseQueries qsMinimumShouldMatch
2414+ qsLenient qsLocale) =
2415+ omitNulls base
2416+ where
2417+ base = [ "query" .= qsQueryString
2418+ , "default_field" .= qsDefaultField
2419+ , "default_operator" .= qsOperator
2420+ , "analyzer" .= qsAnalyzer
2421+ , "allow_leading_wildcard" .= qsAllowWildcard
2422+ , "lowercase_expanded_terms" .= qsLowercaseExpanded
2423+ , "enable_position_increments" .= qsEnablePositionIncrements
2424+ , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2425+ , "fuzziness" .= qsFuzziness
2426+ , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2427+ , "phrase_slop" .= qsPhraseSlop
2428+ , "boost" .= qsBoost
2429+ , "analyze_wildcard" .= qsAnalyzeWildcard
2430+ , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2431+ , "minimum_should_match" .= qsMinimumShouldMatch
2432+ , "lenient" .= qsLenient
2433+ , "locale" .= qsLocale ]
2434+
2435+instance FromJSON QueryStringQuery where
2436+ parseJSON = withObject "QueryStringQuery" parse
2437+ where parse o = QueryStringQuery
2438+ <$> o .: "query"
2439+ <*> o .:? "default_field"
2440+ <*> o .:? "default_operator"
2441+ <*> o .:? "analyzer"
2442+ <*> o .:? "allow_leading_wildcard"
2443+ <*> o .:? "lowercase_expanded_terms"
2444+ <*> o .:? "enable_position_increments"
2445+ <*> o .:? "fuzzy_max_expansions"
2446+ <*> o .:? "fuzziness"
2447+ <*> o .:? "fuzzy_prefix_length"
2448+ <*> o .:? "phrase_slop"
2449+ <*> o .:? "boost"
2450+ <*> o .:? "analyze_wildcard"
2451+ <*> o .:? "auto_generate_phrase_queries"
2452+ <*> o .:? "minimum_should_match"
2453+ <*> o .:? "lenient"
2454+ <*> o .:? "locale"
2455+
2456+instance ToJSON RangeQuery where
2457+ toJSON (RangeQuery (FieldName fieldName) range boost) =
2458+ object [ fieldName .= object conjoined ]
2459+ where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2460+
2461+instance FromJSON RangeQuery where
2462+ parseJSON = withObject "RangeQuery" parse
2463+ where parse = fieldTagged $ \fn o ->
2464+ RangeQuery fn
2465+ <$> parseJSON (Object o)
2466+ <*> o .: "boost"
2467+
2468+instance FromJSON RangeValue where
2469+ parseJSON = withObject "RangeValue" parse
2470+ where parse o = parseDate o
2471+ <|> parseDouble o
2472+ parseDate o = do lt <- o .:? "lt"
2473+ lte <- o .:? "lte"
2474+ gt <- o .:? "gt"
2475+ gte <- o .:? "gte"
2476+ case (lt, lte, gt, gte) of
2477+ (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2478+ (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2479+ (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2480+ (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2481+ (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2482+ (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2483+ (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2484+ (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2485+ (Nothing, Nothing, Nothing, Nothing) -> mzero
2486+ parseDouble o = do lt <- o .:? "lt"
2487+ lte <- o .:? "lte"
2488+ gt <- o .:? "gt"
2489+ gte <- o .:? "gte"
2490+ case (lt, lte, gt, gte) of
2491+ (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2492+ (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2493+ (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2494+ (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2495+ (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2496+ (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2497+ (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2498+ (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2499+ (Nothing, Nothing, Nothing, Nothing) -> mzero
2500+
2501+instance ToJSON PrefixQuery where
2502+ toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2503+ object [ fieldName .= omitNulls base ]
2504+ where base = [ "value" .= queryValue
2505+ , "boost" .= boost ]
2506+
2507+instance FromJSON PrefixQuery where
2508+ parseJSON = withObject "PrefixQuery" parse
2509+ where parse = fieldTagged $ \fn o ->
2510+ PrefixQuery fn
2511+ <$> o .: "value"
2512+ <*> o .:? "boost"
2513+
2514+instance ToJSON NestedQuery where
2515+ toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2516+ object [ "path" .= nqPath
2517+ , "score_mode" .= nqScoreType
2518+ , "query" .= nqQuery ]
2519+
2520+instance FromJSON NestedQuery where
2521+ parseJSON = withObject "NestedQuery" parse
2522+ where parse o = NestedQuery
2523+ <$> o .: "path"
2524+ <*> o .: "score_mode"
2525+ <*> o .: "query"
2526+
2527+instance ToJSON MoreLikeThisFieldQuery where
2528+ toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2529+ percent mtf mqt stopwords mindf maxdf
2530+ minwl maxwl boostTerms boost analyzer) =
2531+ object [ fieldName .= omitNulls base ]
2532+ where base = [ "like_text" .= text
2533+ , "percent_terms_to_match" .= percent
2534+ , "min_term_freq" .= mtf
2535+ , "max_query_terms" .= mqt
2536+ , "stop_words" .= stopwords
2537+ , "min_doc_freq" .= mindf
2538+ , "max_doc_freq" .= maxdf
2539+ , "min_word_length" .= minwl
2540+ , "max_word_length" .= maxwl
2541+ , "boost_terms" .= boostTerms
2542+ , "boost" .= boost
2543+ , "analyzer" .= analyzer ]
2544+
2545+instance FromJSON MoreLikeThisFieldQuery where
2546+ parseJSON = withObject "MoreLikeThisFieldQuery" parse
2547+ where parse = fieldTagged $ \fn o ->
2548+ MoreLikeThisFieldQuery
2549+ <$> o .: "like_text"
2550+ <*> pure fn
2551+ <*> o .:? "percent_terms_to_match"
2552+ <*> o .:? "min_term_freq"
2553+ <*> o .:? "max_query_terms"
2554+ -- <*> (optionalNE =<< o .:? "stop_words")
2555+ <*> o .:? "stop_words"
2556+ <*> o .:? "min_doc_freq"
2557+ <*> o .:? "max_doc_freq"
2558+ <*> o .:? "min_word_length"
2559+ <*> o .:? "max_word_length"
2560+ <*> o .:? "boost_terms"
2561+ <*> o .:? "boost"
2562+ <*> o .:? "analyzer"
2563+ -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2564+
2565+instance ToJSON MoreLikeThisQuery where
2566+ toJSON (MoreLikeThisQuery text fields percent
2567+ mtf mqt stopwords mindf maxdf
2568+ minwl maxwl boostTerms boost analyzer) =
2569+ omitNulls base
2570+ where base = [ "like_text" .= text
2571+ , "fields" .= fields
2572+ , "percent_terms_to_match" .= percent
2573+ , "min_term_freq" .= mtf
2574+ , "max_query_terms" .= mqt
2575+ , "stop_words" .= stopwords
2576+ , "min_doc_freq" .= mindf
2577+ , "max_doc_freq" .= maxdf
2578+ , "min_word_length" .= minwl
2579+ , "max_word_length" .= maxwl
2580+ , "boost_terms" .= boostTerms
2581+ , "boost" .= boost
2582+ , "analyzer" .= analyzer ]
2583+
2584+instance FromJSON MoreLikeThisQuery where
2585+ parseJSON = withObject "MoreLikeThisQuery" parse
2586+ where parse o = MoreLikeThisQuery
2587+ <$> o .: "like_text"
2588+ -- <*> (optionalNE =<< o .:? "fields")
2589+ <*> o .:? "fields"
2590+ <*> o .:? "percent_terms_to_match"
2591+ <*> o .:? "min_term_freq"
2592+ <*> o .:? "max_query_terms"
2593+ -- <*> (optionalNE =<< o .:? "stop_words")
2594+ <*> o .:? "stop_words"
2595+ <*> o .:? "min_doc_freq"
2596+ <*> o .:? "max_doc_freq"
2597+ <*> o .:? "min_word_length"
2598+ <*> o .:? "max_word_length"
2599+ <*> o .:? "boost_terms"
2600+ <*> o .:? "boost"
2601+ <*> o .:? "analyzer"
2602+ -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2603+
2604+instance ToJSON IndicesQuery where
2605+ toJSON (IndicesQuery indices query noMatch) =
2606+ omitNulls [ "indices" .= indices
2607+ , "no_match_query" .= noMatch
2608+ , "query" .= query ]
2609+
2610+instance FromJSON IndicesQuery where
2611+ parseJSON = withObject "IndicesQuery" parse
2612+ where parse o = IndicesQuery
2613+ <$> o .:? "indices" .!= []
2614+ <*> o .: "query"
2615+ <*> o .:? "no_match_query"
2616+
2617+instance ToJSON HasParentQuery where
2618+ toJSON (HasParentQuery queryType query scoreType) =
2619+ omitNulls [ "parent_type" .= queryType
2620+ , "score_type" .= scoreType
2621+ , "query" .= query ]
2622+
2623+instance FromJSON HasParentQuery where
2624+ parseJSON = withObject "HasParentQuery" parse
2625+ where parse o = HasParentQuery
2626+ <$> o .: "parent_type"
2627+ <*> o .: "query"
2628+ <*> o .:? "score_type"
2629+
2630+instance ToJSON HasChildQuery where
2631+ toJSON (HasChildQuery queryType query scoreType) =
2632+ omitNulls [ "query" .= query
2633+ , "score_type" .= scoreType
2634+ , "type" .= queryType ]
2635+
2636+instance FromJSON HasChildQuery where
2637+ parseJSON = withObject "HasChildQuery" parse
2638+ where parse o = HasChildQuery
2639+ <$> o .: "type"
2640+ <*> o .: "query"
2641+ <*> o .:? "score_type"
2642+
2643+instance ToJSON FuzzyQuery where
2644+ toJSON (FuzzyQuery (FieldName fieldName) queryText
2645+ prefixLength maxEx fuzziness boost) =
2646+ object [ fieldName .= omitNulls base ]
2647+ where base = [ "value" .= queryText
2648+ , "fuzziness" .= fuzziness
2649+ , "prefix_length" .= prefixLength
2650+ , "boost" .= boost
2651+ , "max_expansions" .= maxEx ]
2652+
2653+instance FromJSON FuzzyQuery where
2654+ parseJSON = withObject "FuzzyQuery" parse
2655+ where parse = fieldTagged $ \fn o ->
2656+ FuzzyQuery fn
2657+ <$> o .: "value"
2658+ <*> o .: "prefix_length"
2659+ <*> o .: "max_expansions"
2660+ <*> o .: "fuzziness"
2661+ <*> o .:? "boost"
2662+
2663+instance ToJSON FuzzyLikeFieldQuery where
2664+ toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2665+ fieldText maxTerms ignoreFreq fuzziness prefixLength
2666+ boost analyzer) =
2667+ object [ fieldName .=
2668+ omitNulls [ "like_text" .= fieldText
2669+ , "max_query_terms" .= maxTerms
2670+ , "ignore_tf" .= ignoreFreq
2671+ , "fuzziness" .= fuzziness
2672+ , "prefix_length" .= prefixLength
2673+ , "analyzer" .= analyzer
2674+ , "boost" .= boost ]]
2675+
2676+instance FromJSON FuzzyLikeFieldQuery where
2677+ parseJSON = withObject "FuzzyLikeFieldQuery" parse
2678+ where parse = fieldTagged $ \fn o ->
2679+ FuzzyLikeFieldQuery fn
2680+ <$> o .: "like_text"
2681+ <*> o .: "max_query_terms"
2682+ <*> o .: "ignore_tf"
2683+ <*> o .: "fuzziness"
2684+ <*> o .: "prefix_length"
2685+ <*> o .: "boost"
2686+ <*> o .:? "analyzer"
2687+
2688+instance ToJSON FuzzyLikeThisQuery where
2689+ toJSON (FuzzyLikeThisQuery fields text maxTerms
2690+ ignoreFreq fuzziness prefixLength boost analyzer) =
2691+ omitNulls base
2692+ where base = [ "fields" .= fields
2693+ , "like_text" .= text
2694+ , "max_query_terms" .= maxTerms
2695+ , "ignore_tf" .= ignoreFreq
2696+ , "fuzziness" .= fuzziness
2697+ , "prefix_length" .= prefixLength
2698+ , "analyzer" .= analyzer
2699+ , "boost" .= boost ]
2700+
2701+instance FromJSON FuzzyLikeThisQuery where
2702+ parseJSON = withObject "FuzzyLikeThisQuery" parse
2703+ where parse o = FuzzyLikeThisQuery
2704+ <$> o .:? "fields" .!= []
2705+ <*> o .: "like_text"
2706+ <*> o .: "max_query_terms"
2707+ <*> o .: "ignore_tf"
2708+ <*> o .: "fuzziness"
2709+ <*> o .: "prefix_length"
2710+ <*> o .: "boost"
2711+ <*> o .:? "analyzer"
2712+
2713+instance ToJSON FilteredQuery where
2714+ toJSON (FilteredQuery query fFilter) =
2715+ object [ "query" .= query
2716+ , "filter" .= fFilter ]
2717+
2718+instance FromJSON FilteredQuery where
2719+ parseJSON = withObject "FilteredQuery" parse
2720+ where parse o = FilteredQuery
2721+ <$> o .: "query"
2722+ <*> o .: "filter"
2723+
2724+instance ToJSON DisMaxQuery where
2725+ toJSON (DisMaxQuery queries tiebreaker boost) =
2726+ omitNulls base
2727+ where base = [ "queries" .= queries
2728+ , "boost" .= boost
2729+ , "tie_breaker" .= tiebreaker ]
2730+
2731+instance FromJSON DisMaxQuery where
2732+ parseJSON = withObject "DisMaxQuery" parse
2733+ where parse o = DisMaxQuery
2734+ <$> o .:? "queries" .!= []
2735+ <*> o .: "tie_breaker"
2736+ <*> o .:? "boost"
2737+
2738+instance ToJSON CommonTermsQuery where
2739+ toJSON (CommonTermsQuery (FieldName fieldName)
2740+ (QueryString query) cf lfo hfo msm
2741+ boost analyzer disableCoord) =
2742+ object [fieldName .= omitNulls base ]
2743+ where base = [ "query" .= query
2744+ , "cutoff_frequency" .= cf
2745+ , "low_freq_operator" .= lfo
2746+ , "minimum_should_match" .= msm
2747+ , "boost" .= boost
2748+ , "analyzer" .= analyzer
2749+ , "disable_coord" .= disableCoord
2750+ , "high_freq_operator" .= hfo ]
2751+
2752+instance FromJSON CommonTermsQuery where
2753+ parseJSON = withObject "CommonTermsQuery" parse
2754+ where parse = fieldTagged $ \fn o ->
2755+ CommonTermsQuery fn
2756+ <$> o .: "query"
2757+ <*> o .: "cutoff_frequency"
2758+ <*> o .: "low_freq_operator"
2759+ <*> o .: "high_freq_operator"
2760+ <*> o .:? "minimum_should_match"
2761+ <*> o .:? "boost"
2762+ <*> o .:? "analyzer"
2763+ <*> o .:? "disable_coord"
2764+
2765+instance ToJSON CommonMinimumMatch where
2766+ toJSON (CommonMinimumMatch mm) = toJSON mm
2767+ toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2768+ object [ "low_freq" .= lowF
2769+ , "high_freq" .= highF ]
2770+
2771+instance FromJSON CommonMinimumMatch where
2772+ parseJSON v = parseMinimum v
2773+ <|> parseMinimumHighLow v
2774+ where parseMinimum = fmap CommonMinimumMatch . parseJSON
2775+ parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2776+ MinimumMatchHighLow
2777+ <$> o .: "low_freq"
2778+ <*> o .: "high_freq")
2779+
2780+
2781+instance ToJSON BoostingQuery where
2782+ toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2783+ object [ "positive" .= bqPositiveQuery
2784+ , "negative" .= bqNegativeQuery
2785+ , "negative_boost" .= bqNegativeBoost ]
2786+
2787+instance FromJSON BoostingQuery where
2788+ parseJSON = withObject "BoostingQuery" parse
2789+ where parse o = BoostingQuery
2790+ <$> o .: "positive"
2791+ <*> o .: "negative"
2792+ <*> o .: "negative_boost"
2793+
2794+instance ToJSON BoolQuery where
2795+ toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
2796+ omitNulls base
2797+ where base = [ "must" .= mustM
2798+ , "must_not" .= notM
2799+ , "should" .= shouldM
2800+ , "minimum_should_match" .= bqMin
2801+ , "boost" .= boost
2802+ , "disable_coord" .= disableCoord ]
2803+
2804+instance FromJSON BoolQuery where
2805+ parseJSON = withObject "BoolQuery" parse
2806+ where parse o = BoolQuery
2807+ <$> o .:? "must" .!= []
2808+ <*> o .:? "must_not" .!= []
2809+ <*> o .:? "should" .!= []
2810+ <*> o .:? "minimum_should_match"
2811+ <*> o .:? "boost"
2812+ <*> o .:? "disable_coord"
2813+
2814+instance ToJSON MatchQuery where
2815+ toJSON (MatchQuery (FieldName fieldName)
2816+ (QueryString mqQueryString) booleanOperator
2817+ zeroTermsQuery cutoffFrequency matchQueryType
2818+ analyzer maxExpansions lenient boost) =
2819+ object [ fieldName .= omitNulls base ]
2820+ where base = [ "query" .= mqQueryString
2821+ , "operator" .= booleanOperator
2822+ , "zero_terms_query" .= zeroTermsQuery
2823+ , "cutoff_frequency" .= cutoffFrequency
2824+ , "type" .= matchQueryType
2825+ , "analyzer" .= analyzer
2826+ , "max_expansions" .= maxExpansions
2827+ , "lenient" .= lenient
2828+ , "boost" .= boost ]
2829+
2830+instance FromJSON MatchQuery where
2831+ parseJSON = withObject "MatchQuery" parse
2832+ where parse = fieldTagged $ \fn o ->
2833+ MatchQuery fn
2834+ <$> o .: "query"
2835+ <*> o .: "operator"
2836+ <*> o .: "zero_terms_query"
2837+ <*> o .:? "cutoff_frequency"
2838+ <*> o .:? "type"
2839+ <*> o .:? "analyzer"
2840+ <*> o .:? "max_expansions"
2841+ <*> o .:? "lenient"
2842+ <*> o .:? "boost"
2843+
2844+instance ToJSON MultiMatchQuery where
2845+ toJSON (MultiMatchQuery fields (QueryString query) boolOp
2846+ ztQ tb mmqt cf analyzer maxEx lenient) =
2847+ object ["multi_match" .= omitNulls base]
2848+ where base = [ "fields" .= fmap toJSON fields
2849+ , "query" .= query
2850+ , "operator" .= boolOp
2851+ , "zero_terms_query" .= ztQ
2852+ , "tiebreaker" .= tb
2853+ , "type" .= mmqt
2854+ , "cutoff_frequency" .= cf
2855+ , "analyzer" .= analyzer
2856+ , "max_expansions" .= maxEx
2857+ , "lenient" .= lenient ]
2858+
2859+instance FromJSON MultiMatchQuery where
2860+ parseJSON = withObject "MultiMatchQuery" parse
2861+ where parse raw = do o <- raw .: "multi_match"
2862+ MultiMatchQuery
2863+ <$> o .:? "fields" .!= []
2864+ <*> o .: "query"
2865+ <*> o .: "operator"
2866+ <*> o .: "zero_terms_query"
2867+ <*> o .:? "tiebreaker"
2868+ <*> o .:? "type"
2869+ <*> o .:? "cutoff_frequency"
2870+ <*> o .:? "analyzer"
2871+ <*> o .:? "max_expansions"
2872+ <*> o .:? "lenient"
2873+
2874+instance ToJSON MultiMatchQueryType where
2875+ toJSON MultiMatchBestFields = "best_fields"
2876+ toJSON MultiMatchMostFields = "most_fields"
2877+ toJSON MultiMatchCrossFields = "cross_fields"
2878+ toJSON MultiMatchPhrase = "phrase"
2879+ toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2880+
2881+instance FromJSON MultiMatchQueryType where
2882+ parseJSON = withText "MultiMatchPhrasePrefix" parse
2883+ where parse "best_fields" = pure MultiMatchBestFields
2884+ parse "most_fields" = pure MultiMatchMostFields
2885+ parse "cross_fields" = pure MultiMatchCrossFields
2886+ parse "phrase" = pure MultiMatchPhrase
2887+ parse "phrase_prefix" = pure MultiMatchPhrasePrefix
2888+ parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
2889+
2890+instance ToJSON BooleanOperator where
2891+ toJSON And = String "and"
2892+ toJSON Or = String "or"
2893+
2894+instance FromJSON BooleanOperator where
2895+ parseJSON = withText "BooleanOperator" parse
2896+ where parse "and" = pure And
2897+ parse "or" = pure Or
2898+ parse o = fail ("Unexpected BooleanOperator: " <> show o)
2899+
2900+instance ToJSON ZeroTermsQuery where
2901+ toJSON ZeroTermsNone = String "none"
2902+ toJSON ZeroTermsAll = String "all"
2903+
2904+instance FromJSON ZeroTermsQuery where
2905+ parseJSON = withText "ZeroTermsQuery" parse
2906+ where parse "none" = pure ZeroTermsNone
2907+ parse "all" = pure ZeroTermsAll
2908+ parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
2909+
2910+instance ToJSON MatchQueryType where
2911+ toJSON MatchPhrase = "phrase"
2912+ toJSON MatchPhrasePrefix = "phrase_prefix"
2913+
2914+instance FromJSON MatchQueryType where
2915+ parseJSON = withText "MatchQueryType" parse
2916+ where parse "phrase" = pure MatchPhrase
2917+ parse "phrase_prefix" = pure MatchPhrasePrefix
2918+ parse t = fail ("Unexpected MatchQueryType: " <> show t)
2919+
2920+instance FromJSON Status where
2921+ parseJSON (Object v) = Status <$>
2922+ v .:? "ok" <*>
2923+ v .: "status" <*>
2924+ v .: "name" <*>
2925+ v .: "version" <*>
2926+ v .: "tagline"
2927+ parseJSON _ = empty
2928+
2929+
2930+instance ToJSON IndexSettings where
2931+ toJSON (IndexSettings s r) = object ["settings" .=
2932+ object ["index" .=
2933+ object ["number_of_shards" .= s, "number_of_replicas" .= r]
2934+ ]
2935+ ]
2936+
2937+instance FromJSON IndexSettings where
2938+ parseJSON = withObject "IndexSettings" parse
2939+ where parse o = do s <- o .: "settings"
2940+ i <- s .: "index"
2941+ IndexSettings <$> i .: "number_of_shards"
2942+ <*> i .: "number_of_replicas"
2943+
2944+instance ToJSON UpdatableIndexSetting where
2945+ toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
2946+ toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
2947+ toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
2948+ toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
2949+ toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
2950+ toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
2951+ toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
2952+ toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
2953+ toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
2954+ toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
2955+ toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
2956+ toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
2957+ toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
2958+ toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
2959+ toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
2960+ toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
2961+ toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
2962+ toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
2963+ toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
2964+ toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
2965+ toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
2966+ toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
2967+ toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
2968+ toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
2969+ toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
2970+ toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
2971+ toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
2972+ toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
2973+
2974+instance FromJSON UpdatableIndexSetting where
2975+ parseJSON = withObject "UpdatableIndexSetting" parse
2976+ where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
2977+ <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
2978+ <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
2979+ <|> indexConcurrency `taggedAt` ["index", "concurrency"]
2980+ <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
2981+ <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
2982+ <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
2983+ <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
2984+ <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
2985+ <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
2986+ <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
2987+ <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
2988+ <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
2989+ <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
2990+ <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
2991+ <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
2992+ <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
2993+ <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
2994+ <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
2995+ <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
2996+ <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
2997+ <|> compoundFormat `taggedAt` ["index", "compound_format"]
2998+ <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
2999+ <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
3000+ <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
3001+ <|> blocksRead `taggedAt` ["blocks", "read"]
3002+ <|> blocksWrite `taggedAt` ["blocks", "write"]
3003+ <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
3004+ where taggedAt f ks = taggedAt' f (Object o) ks
3005+ taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON (unStringlyTypeJSON v)))
3006+ taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
3007+ taggedAt' f v' ks) v
3008+ numberOfReplicas = pure . NumberOfReplicas
3009+ autoExpandReplicas = pure . AutoExpandReplicas
3010+ refreshInterval = pure . RefreshInterval . ndtJSON
3011+ indexConcurrency = pure . IndexConcurrency
3012+ failOnMergeFailure = pure . FailOnMergeFailure
3013+ translogFlushThresholdOps = pure . TranslogFlushThresholdOps
3014+ translogFlushThresholdSize = pure . TranslogFlushThresholdSize
3015+ translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
3016+ translogDisableFlush = pure . TranslogDisableFlush
3017+ cacheFilterMaxSize = pure . CacheFilterMaxSize
3018+ cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
3019+ gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
3020+ routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
3021+ routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
3022+ routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
3023+ routingAllocationEnable = pure . RoutingAllocationEnable
3024+ routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
3025+ recoveryInitialShards = pure . RecoveryInitialShards
3026+ gcDeletes = pure . GCDeletes . ndtJSON
3027+ ttlDisablePurge = pure . TTLDisablePurge
3028+ translogFSType = pure . TranslogFSType
3029+ compoundFormat = pure . IndexCompoundFormat
3030+ compoundOnFlush = pure . IndexCompoundOnFlush
3031+ warmerEnabled = pure . WarmerEnabled
3032+ blocksReadOnly = pure . BlocksReadOnly
3033+ blocksRead = pure . BlocksRead
3034+ blocksWrite = pure . BlocksWrite
3035+ blocksMetaData = pure . BlocksMetaData
3036+
3037+instance FromJSON IndexSettingsSummary where
3038+ parseJSON = withObject "IndexSettingsSummary" parse
3039+ where parse o = case HM.toList o of
3040+ [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
3041+ <$> parseJSON v
3042+ <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
3043+ _ -> fail "Expected single-key object with index name"
3044+ redundant (NumberOfReplicas _) = True
3045+ redundant _ = False
3046+
3047+-- | For some reason in several settings APIs, all leaf values get returned
3048+-- as strings. This function attepmts to recover from this for all
3049+-- non-recursive JSON types. If nothing can be done, the value is left alone.
3050+unStringlyTypeJSON :: Value -> Value
3051+unStringlyTypeJSON (String "true") = Bool True
3052+unStringlyTypeJSON (String "false") = Bool False
3053+unStringlyTypeJSON (String "null") = Null
3054+unStringlyTypeJSON v@(String t) = case readMay (T.unpack t) of
3055+ Just n -> Number n
3056+ Nothing -> v
3057+unStringlyTypeJSON v = v
3058+
3059+
3060+parseSettings :: Object -> Parser [UpdatableIndexSetting]
3061+parseSettings o = do
3062+ o' <- o .: "index"
3063+ -- slice the index object into singleton hashmaps and try to parse each
3064+ parses <- forM (HM.toList o') $ \(k, v) -> do
3065+ -- blocks are now nested into the "index" key, which is not how they're serialized
3066+ let atRoot = Object (HM.singleton k v)
3067+ let atIndex = Object (HM.singleton "index" atRoot)
3068+ optional (parseJSON atRoot <|> parseJSON atIndex)
3069+ return (catMaybes parses)
3070+
3071+oPath :: ToJSON a => NonEmpty Text -> a -> Value
3072+oPath (k :| []) v = object [k .= v]
3073+oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
3074+
3075+attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
3076+attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
3077+ | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
3078+
3079+parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
3080+parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
3081+ where parse o = case HM.toList o of
3082+ [] -> fail "Expected non-empty list of NodeAttrFilters"
3083+ x:xs -> DT.mapM (uncurry parse') (x :| xs)
3084+ parse' n = withText "Text" $ \t ->
3085+ case T.splitOn "," t of
3086+ fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
3087+ [] -> fail "Expected non-empty list of filter values"
3088+
3089+instance ToJSON ReplicaBounds where
3090+ toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
3091+ toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
3092+ toJSON ReplicasUnbounded = Bool False
3093+
3094+instance FromJSON ReplicaBounds where
3095+ parseJSON v = withText "ReplicaBounds" parseText v
3096+ <|> withBool "ReplicaBounds" parseBool v
3097+ where parseText t = case T.splitOn "-" t of
3098+ [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
3099+ [a, b] -> ReplicasBounded <$> parseReadText a
3100+ <*> parseReadText b
3101+ _ -> fail ("Could not parse ReplicaBounds: " <> show t)
3102+ parseBool False = pure ReplicasUnbounded
3103+ parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
3104+
3105+instance ToJSON AllocationPolicy where
3106+ toJSON AllocAll = String "all"
3107+ toJSON AllocPrimaries = String "primaries"
3108+ toJSON AllocNewPrimaries = String "new_primaries"
3109+ toJSON AllocNone = String "none"
3110+
3111+instance FromJSON AllocationPolicy where
3112+ parseJSON = withText "AllocationPolicy" parse
3113+ where parse "all" = pure AllocAll
3114+ parse "primaries" = pure AllocPrimaries
3115+ parse "new_primaries" = pure AllocNewPrimaries
3116+ parse "none" = pure AllocNone
3117+ parse t = fail ("Invlaid AllocationPolicy: " <> show t)
3118+
3119+instance ToJSON InitialShardCount where
3120+ toJSON QuorumShards = String "quorum"
3121+ toJSON QuorumMinus1Shards = String "quorum-1"
3122+ toJSON FullShards = String "full"
3123+ toJSON FullMinus1Shards = String "full-1"
3124+ toJSON (ExplicitShards x) = toJSON x
3125+
3126+instance FromJSON InitialShardCount where
3127+ parseJSON v = withText "InitialShardCount" parseText v
3128+ <|> ExplicitShards <$> parseJSON v
3129+ where parseText "quorum" = pure QuorumShards
3130+ parseText "quorum-1" = pure QuorumMinus1Shards
3131+ parseText "full" = pure FullShards
3132+ parseText "full-1" = pure FullMinus1Shards
3133+ parseText _ = mzero
3134+
3135+instance ToJSON FSType where
3136+ toJSON FSSimple = "simple"
3137+ toJSON FSBuffered = "buffered"
3138+
3139+instance FromJSON FSType where
3140+ parseJSON = withText "FSType" parse
3141+ where parse "simple" = pure FSSimple
3142+ parse "buffered" = pure FSBuffered
3143+ parse t = fail ("Invalid FSType: " <> show t)
3144+
3145+instance ToJSON CompoundFormat where
3146+ toJSON (CompoundFileFormat x) = Bool x
3147+ toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3148+
3149+instance FromJSON CompoundFormat where
3150+ parseJSON v = CompoundFileFormat <$> parseJSON v
3151+ <|> MergeSegmentVsTotalIndex <$> parseJSON v
3152+
3153+instance ToJSON NominalDiffTimeJSON where
3154+ toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3155+
3156+instance FromJSON NominalDiffTimeJSON where
3157+ parseJSON = withText "NominalDiffTime" parse
3158+ where parse t = case T.takeEnd 1 t of
3159+ "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3160+ _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3161+
3162+instance ToJSON IndexTemplate where
3163+ toJSON (IndexTemplate p s m) = merge
3164+ (object [ "template" .= p
3165+ , "mappings" .= foldl' merge (object []) m
3166+ ])
3167+ (toJSON s)
3168+ where
3169+ merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3170+ merge o Null = o
3171+ merge _ _ = undefined
3172+
3173+instance (FromJSON a) => FromJSON (EsResult a) where
3174+ parseJSON jsonVal@(Object v) = do
3175+ found <- v .:? "found" .!= False
3176+ fr <- if found
3177+ then parseJSON jsonVal
3178+ else return Nothing
3179+ EsResult <$> v .: "_index" <*>
3180+ v .: "_type" <*>
3181+ v .: "_id" <*>
3182+ pure fr
3183+ parseJSON _ = empty
3184+
3185+instance (FromJSON a) => FromJSON (EsResultFound a) where
3186+ parseJSON (Object v) = EsResultFound <$>
3187+ v .: "_version" <*>
3188+ v .: "_source"
3189+ parseJSON _ = empty
3190+
3191+instance FromJSON EsError where
3192+ parseJSON (Object v) = EsError <$>
3193+ v .: "status" <*>
3194+ v .: "error"
3195+ parseJSON _ = empty
3196+
3197+instance FromJSON IndexAliasesSummary where
3198+ parseJSON = withObject "IndexAliasesSummary" parse
3199+ where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3200+ go ixn = withObject "index aliases" $ \ia -> do
3201+ aliases <- ia .:? "aliases" .!= mempty
3202+ forM (HM.toList aliases) $ \(aName, v) -> do
3203+ let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3204+ IndexAliasSummary indexAlias <$> parseJSON v
3205+
3206+
3207+instance ToJSON IndexAliasAction where
3208+ toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3209+ where Object iaObj = toJSON ia
3210+ Object optsObj = toJSON opts
3211+ toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3212+ where Object iaObj = toJSON ia
3213+
3214+instance ToJSON IndexAlias where
3215+ toJSON IndexAlias {..} = object ["index" .= srcIndex
3216+ , "alias" .= indexAlias
3217+ ]
3218+
3219+instance ToJSON IndexAliasCreate where
3220+ toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3221+ where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3222+ Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3223+
3224+instance ToJSON AliasRouting where
3225+ toJSON (AllAliasRouting v) = object ["routing" .= v]
3226+ toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3227+ where prs = [("search_routing" .=) <$> srch
3228+ ,("index_routing" .=) <$> idx]
3229+
3230+instance FromJSON AliasRouting where
3231+ parseJSON = withObject "AliasRouting" parse
3232+ where parse o = parseAll o <|> parseGranular o
3233+ parseAll o = AllAliasRouting <$> o .: "routing"
3234+ parseGranular o = do
3235+ sr <- o .:? "search_routing"
3236+ ir <- o .:? "index_routing"
3237+ if isNothing sr && isNothing ir
3238+ then fail "Both search_routing and index_routing can't be blank"
3239+ else return (GranularAliasRouting sr ir)
3240+
3241+instance FromJSON IndexAliasCreate where
3242+ parseJSON v = withObject "IndexAliasCreate" parse v
3243+ where parse o = IndexAliasCreate <$> optional (parseJSON v)
3244+ <*> o .:? "filter"
3245+
3246+instance ToJSON SearchAliasRouting where
3247+ toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3248+
3249+instance FromJSON SearchAliasRouting where
3250+ parseJSON = withText "SearchAliasRouting" parse
3251+ where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3252+
3253+instance ToJSON Search where
3254+ toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource) =
3255+ omitNulls [ "query" .= query
3256+ , "filter" .= sFilter
3257+ , "sort" .= sort
3258+ , "aggregations" .= searchAggs
3259+ , "highlight" .= highlight
3260+ , "from" .= sFrom
3261+ , "size" .= sSize
3262+ , "track_scores" .= sTrackSortScores
3263+ , "fields" .= sFields
3264+ , "_source" .= sSource]
3265+
3266+
3267+instance ToJSON Source where
3268+ toJSON NoSource = toJSON False
3269+ toJSON (SourcePatterns patterns) = toJSON patterns
3270+ toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3271+
3272+instance ToJSON PatternOrPatterns where
3273+ toJSON (PopPattern pattern) = toJSON pattern
3274+ toJSON (PopPatterns patterns) = toJSON patterns
3275+
3276+instance ToJSON Include where
3277+ toJSON (Include patterns) = toJSON patterns
3278+
3279+instance ToJSON Exclude where
3280+ toJSON (Exclude patterns) = toJSON patterns
3281+
3282+instance ToJSON Pattern where
3283+ toJSON (Pattern pattern) = toJSON pattern
3284+
3285+
3286+instance ToJSON FieldHighlight where
3287+ toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3288+ object [ fName .= fSettings ]
3289+ toJSON (FieldHighlight (FieldName fName) Nothing) =
3290+ object [ fName .= emptyObject ]
3291+
3292+instance ToJSON Highlights where
3293+ toJSON (Highlights global fields) =
3294+ omitNulls (("fields" .= fields)
3295+ : highlightSettingsPairs global)
3296+
3297+instance ToJSON HighlightSettings where
3298+ toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3299+
3300+highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3301+highlightSettingsPairs Nothing = []
3302+highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3303+highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3304+highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3305+
3306+
3307+plainHighPairs :: Maybe PlainHighlight -> [Pair]
3308+plainHighPairs Nothing = []
3309+plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3310+ [ "type" .= String "plain"]
3311+ ++ commonHighlightPairs plCom
3312+ ++ nonPostingsToPairs plNonPost
3313+
3314+postHighPairs :: Maybe PostingsHighlight -> [Pair]
3315+postHighPairs Nothing = []
3316+postHighPairs (Just (PostingsHighlight pCom)) =
3317+ ("type" .= String "postings")
3318+ : commonHighlightPairs pCom
3319+
3320+fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3321+fastVectorHighPairs Nothing = []
3322+fastVectorHighPairs (Just
3323+ (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3324+ fvBoundMaxScan fvFragOff fvMatchedFields
3325+ fvPhraseLim)) =
3326+ [ "type" .= String "fvh"
3327+ , "boundary_chars" .= fvBoundChars
3328+ , "boundary_max_scan" .= fvBoundMaxScan
3329+ , "fragment_offset" .= fvFragOff
3330+ , "matched_fields" .= fvMatchedFields
3331+ , "phraseLimit" .= fvPhraseLim]
3332+ ++ commonHighlightPairs fvCom
3333+ ++ nonPostingsToPairs fvNonPostSettings
3334+
3335+deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3336+deleteSeveral ks hm = foldr HM.delete hm ks
3337+
3338+commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3339+commonHighlightPairs Nothing = []
3340+commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3341+ chNoMatchSize chHighlightQuery
3342+ chRequireFieldMatch)) =
3343+ [ "order" .= chScore
3344+ , "force_source" .= chForceSource
3345+ , "encoder" .= chEncoder
3346+ , "no_match_size" .= chNoMatchSize
3347+ , "highlight_query" .= chHighlightQuery
3348+ , "require_fieldMatch" .= chRequireFieldMatch]
3349+ ++ highlightTagToPairs chTag
3350+
3351+
3352+nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3353+nonPostingsToPairs Nothing = []
3354+nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3355+ [ "fragment_size" .= npFragSize
3356+ , "number_of_fragments" .= npNumOfFrags]
3357+
3358+parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3359+parseNEJSON [] = fail "Expected non-empty list"
3360+parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3361+
3362+
3363+instance ToJSON HighlightEncoder where
3364+ toJSON DefaultEncoder = String "default"
3365+ toJSON HTMLEncoder = String "html"
3366+
3367+highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3368+highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3369+highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3370+ , "post_tags" .= post]
3371+highlightTagToPairs Nothing = []
3372+
3373+instance ToJSON SortSpec where
3374+ toJSON (DefaultSortSpec
3375+ (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3376+ dsSortMode dsMissingSort dsNestedFilter)) =
3377+ object [dsSortFieldName .= omitNulls base] where
3378+ base = [ "order" .= dsSortOrder
3379+ , "ignore_unmapped" .= dsIgnoreUnmapped
3380+ , "mode" .= dsSortMode
3381+ , "missing" .= dsMissingSort
3382+ , "nested_filter" .= dsNestedFilter ]
3383+
3384+ toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3385+ object [ "unit" .= units
3386+ , field .= gdsLatLon
3387+ , "order" .= gdsSortOrder ]
3388+
3389+
3390+instance ToJSON SortOrder where
3391+ toJSON Ascending = String "asc"
3392+ toJSON Descending = String "desc"
3393+
3394+
3395+instance ToJSON SortMode where
3396+ toJSON SortMin = String "min"
3397+ toJSON SortMax = String "max"
3398+ toJSON SortSum = String "sum"
3399+ toJSON SortAvg = String "avg"
3400+
3401+
3402+instance ToJSON Missing where
3403+ toJSON LastMissing = String "_last"
3404+ toJSON FirstMissing = String "_first"
3405+ toJSON (CustomMissing txt) = String txt
3406+
3407+
3408+instance ToJSON ScoreType where
3409+ toJSON ScoreTypeMax = "max"
3410+ toJSON ScoreTypeAvg = "avg"
3411+ toJSON ScoreTypeSum = "sum"
3412+ toJSON ScoreTypeNone = "none"
3413+
3414+instance FromJSON ScoreType where
3415+ parseJSON = withText "ScoreType" parse
3416+ where parse "max" = pure ScoreTypeMax
3417+ parse "avg" = pure ScoreTypeAvg
3418+ parse "sum" = pure ScoreTypeSum
3419+ parse "none" = pure ScoreTypeNone
3420+ parse t = fail ("Unexpected ScoreType: " <> show t)
3421+
3422+instance ToJSON Distance where
3423+ toJSON (Distance dCoefficient dUnit) =
3424+ String boltedTogether where
3425+ coefText = showText dCoefficient
3426+ (String unitText) = toJSON dUnit
3427+ boltedTogether = mappend coefText unitText
3428+
3429+instance FromJSON Distance where
3430+ parseJSON = withText "Distance" parse
3431+ where parse t = Distance <$> parseCoeff nT
3432+ <*> parseJSON (String unitT)
3433+ where (nT, unitT) = T.span validForNumber t
3434+ -- may be a better way to do this
3435+ validForNumber '-' = True
3436+ validForNumber '.' = True
3437+ validForNumber 'e' = True
3438+ validForNumber c = isNumber c
3439+ parseCoeff "" = fail "Empty string cannot be parsed as number"
3440+ parseCoeff s = return (read (T.unpack s))
3441+
3442+instance ToJSON DistanceUnit where
3443+ toJSON Miles = String "mi"
3444+ toJSON Yards = String "yd"
3445+ toJSON Feet = String "ft"
3446+ toJSON Inches = String "in"
3447+ toJSON Kilometers = String "km"
3448+ toJSON Meters = String "m"
3449+ toJSON Centimeters = String "cm"
3450+ toJSON Millimeters = String "mm"
3451+ toJSON NauticalMiles = String "nmi"
3452+
3453+
3454+instance FromJSON DistanceUnit where
3455+ parseJSON = withText "DistanceUnit" parse
3456+ where parse "mi" = pure Miles
3457+ parse "yd" = pure Yards
3458+ parse "ft" = pure Feet
3459+ parse "in" = pure Inches
3460+ parse "km" = pure Kilometers
3461+ parse "m" = pure Meters
3462+ parse "cm" = pure Centimeters
3463+ parse "mm" = pure Millimeters
3464+ parse "nmi" = pure NauticalMiles
3465+ parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3466+
3467+instance ToJSON DistanceType where
3468+ toJSON Arc = String "arc"
3469+ toJSON SloppyArc = String "sloppy_arc"
3470+ toJSON Plane = String "plane"
3471+
3472+instance FromJSON DistanceType where
3473+ parseJSON = withText "DistanceType" parse
3474+ where parse "arc" = pure Arc
3475+ parse "sloppy_arc" = pure SloppyArc
3476+ parse "plane" = pure Plane
3477+ parse t = fail ("Unrecognized DistanceType: " <> show t)
3478+
3479+
3480+instance ToJSON OptimizeBbox where
3481+ toJSON NoOptimizeBbox = String "none"
3482+ toJSON (OptimizeGeoFilterType gft) = toJSON gft
3483+
3484+instance FromJSON OptimizeBbox where
3485+ parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3486+ <|> parseOptimize v
3487+ where parseNoOptimize "none" = pure NoOptimizeBbox
3488+ parseNoOptimize _ = mzero
3489+ parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3490+
3491+instance ToJSON GeoBoundingBoxConstraint where
3492+ toJSON (GeoBoundingBoxConstraint
3493+ (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3494+ object [gbbcGeoBBField .= gbbcConstraintBox
3495+ , "_cache" .= cache
3496+ , "type" .= type']
3497+
3498+instance FromJSON GeoBoundingBoxConstraint where
3499+ parseJSON = withObject "GeoBoundingBoxConstraint" parse
3500+ where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3501+ [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3502+ <$> parseJSON v
3503+ <*> o .:? "_cache" .!= defaultCache
3504+ <*> o .: "type"
3505+ _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3506+
3507+instance ToJSON GeoFilterType where
3508+ toJSON GeoFilterMemory = String "memory"
3509+ toJSON GeoFilterIndexed = String "indexed"
3510+
3511+instance FromJSON GeoFilterType where
3512+ parseJSON = withText "GeoFilterType" parse
3513+ where parse "memory" = pure GeoFilterMemory
3514+ parse "indexed" = pure GeoFilterIndexed
3515+ parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3516+
3517+instance ToJSON GeoBoundingBox where
3518+ toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3519+ object ["top_left" .= gbbTopLeft
3520+ , "bottom_right" .= gbbBottomRight]
3521+
3522+instance FromJSON GeoBoundingBox where
3523+ parseJSON = withObject "GeoBoundingBox" parse
3524+ where parse o = GeoBoundingBox
3525+ <$> o .: "top_left"
3526+ <*> o .: "bottom_right"
3527+
3528+instance ToJSON LatLon where
3529+ toJSON (LatLon lLat lLon) =
3530+ object ["lat" .= lLat
3531+ , "lon" .= lLon]
3532+
3533+instance FromJSON LatLon where
3534+ parseJSON = withObject "LatLon" parse
3535+ where parse o = LatLon <$> o .: "lat"
3536+ <*> o .: "lon"
3537+
3538+-- index for smaller ranges, fielddata for longer ranges
3539+instance ToJSON RangeExecution where
3540+ toJSON RangeExecutionIndex = "index"
3541+ toJSON RangeExecutionFielddata = "fielddata"
3542+
3543+
3544+instance FromJSON RangeExecution where
3545+ parseJSON = withText "RangeExecution" parse
3546+ where parse "index" = pure RangeExecutionIndex
3547+ parse "fielddata" = pure RangeExecutionFielddata
3548+ parse t = error ("Unrecognized RangeExecution " <> show t)
3549+
3550+instance ToJSON RegexpFlags where
3551+ toJSON AllRegexpFlags = String "ALL"
3552+ toJSON NoRegexpFlags = String "NONE"
3553+ toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3554+ where flagStrs = map flagStr . nub $ h:fs
3555+ flagStr AnyString = "ANYSTRING"
3556+ flagStr Automaton = "AUTOMATON"
3557+ flagStr Complement = "COMPLEMENT"
3558+ flagStr Empty = "EMPTY"
3559+ flagStr Intersection = "INTERSECTION"
3560+ flagStr Interval = "INTERVAL"
3561+
3562+instance FromJSON RegexpFlags where
3563+ parseJSON = withText "RegexpFlags" parse
3564+ where parse "ALL" = pure AllRegexpFlags
3565+ parse "NONE" = pure NoRegexpFlags
3566+ parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3567+
3568+instance FromJSON RegexpFlag where
3569+ parseJSON = withText "RegexpFlag" parse
3570+ where parse "ANYSTRING" = pure AnyString
3571+ parse "AUTOMATON" = pure Automaton
3572+ parse "COMPLEMENT" = pure Complement
3573+ parse "EMPTY" = pure Empty
3574+ parse "INTERSECTION" = pure Intersection
3575+ parse "INTERVAL" = pure Interval
3576+ parse f = fail ("Unknown RegexpFlag: " <> show f)
3577+
3578+instance ToJSON Term where
3579+ toJSON (Term field value) = object ["term" .= object
3580+ [field .= value]]
3581+
3582+instance FromJSON Term where
3583+ parseJSON = withObject "Term" parse
3584+ where parse o = do termObj <- o .: "term"
3585+ case HM.toList termObj of
3586+ [(fn, v)] -> Term fn <$> parseJSON v
3587+ _ -> fail "Expected object with 1 field-named key"
3588+
3589+instance ToJSON BoolMatch where
3590+ toJSON (MustMatch term cache) = object ["must" .= term,
3591+ "_cache" .= cache]
3592+ toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3593+ "_cache" .= cache]
3594+ toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3595+ "_cache" .= cache]
3596+
3597+instance FromJSON BoolMatch where
3598+ parseJSON = withObject "BoolMatch" parse
3599+ where parse o = mustMatch `taggedWith` "must"
3600+ <|> mustNotMatch `taggedWith` "must_not"
3601+ <|> shouldMatch `taggedWith` "should"
3602+ where taggedWith parser k = parser =<< o .: k
3603+ mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3604+ mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3605+ shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
3606+
3607+instance (FromJSON a) => FromJSON (SearchResult a) where
3608+ parseJSON (Object v) = SearchResult <$>
3609+ v .: "took" <*>
3610+ v .: "timed_out" <*>
3611+ v .: "_shards" <*>
3612+ v .: "hits" <*>
3613+ v .:? "aggregations" <*>
3614+ v .:? "_scroll_id"
3615+ parseJSON _ = empty
3616+
3617+instance (FromJSON a) => FromJSON (SearchHits a) where
3618+ parseJSON (Object v) = SearchHits <$>
3619+ v .: "total" <*>
3620+ v .: "max_score" <*>
3621+ v .: "hits"
3622+ parseJSON _ = empty
3623+
3624+instance (FromJSON a) => FromJSON (Hit a) where
3625+ parseJSON (Object v) = Hit <$>
3626+ v .: "_index" <*>
3627+ v .: "_type" <*>
3628+ v .: "_id" <*>
3629+ v .: "_score" <*>
3630+ v .:? "_source" <*>
3631+ v .:? "highlight"
3632+ parseJSON _ = empty
3633+
3634+instance FromJSON ShardResult where
3635+ parseJSON (Object v) = ShardResult <$>
3636+ v .: "total" <*>
3637+ v .: "successful" <*>
3638+ v .: "failed"
3639+ parseJSON _ = empty
3640+
3641+
3642+instance FromJSON DocVersion where
3643+ parseJSON v = do
3644+ i <- parseJSON v
3645+ maybe (fail "DocVersion out of range") return $ mkDocVersion i
3646+
3647+-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3648+instance FromJSON ReplicaCount where
3649+ parseJSON v = parseAsInt v
3650+ <|> parseAsString v
3651+ where parseAsInt = fmap ReplicaCount . parseJSON
3652+ parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3653+
3654+instance FromJSON ShardCount where
3655+ parseJSON v = parseAsInt v
3656+ <|> parseAsString v
3657+ where parseAsInt = fmap ShardCount . parseJSON
3658+ parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3659+
3660+instance Bounded DocVersion where
3661+ minBound = DocVersion 1
3662+ maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3663+
3664+instance Enum DocVersion where
3665+ succ x
3666+ | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3667+ | otherwise = succError "DocVersion"
3668+ pred x
3669+ | x /= minBound = DocVersion (pred $ docVersionNumber x)
3670+ | otherwise = predError "DocVersion"
3671+ toEnum i =
3672+ fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3673+ fromEnum = docVersionNumber
3674+ enumFrom = boundedEnumFrom
3675+ enumFromThen = boundedEnumFromThen
3676+
3677+-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
3678+newtype EsUsername = EsUsername { esUsername :: Text } deriving (Read, Show, Eq)
3679+
3680+-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
3681+newtype EsPassword = EsPassword { esPassword :: Text } deriving (Read, Show, Eq)
3682+
3683+
3684+data SnapshotRepoSelection = SnapshotRepoList (NonEmpty SnapshotRepoPattern)
3685+ | AllSnapshotRepos deriving (Eq, Generic, Show, Typeable)
3686+
3687+
3688+-- | Either specifies an exact repo name or one with globs in it,
3689+-- e.g. @RepoPattern "foo*"@ __NOTE__:@ Patterns are not supported on ES < 1.7
3690+data SnapshotRepoPattern = ExactRepo SnapshotRepoName
3691+ | RepoPattern Text
3692+ deriving (Eq, Generic, Show, Typeable)
3693+
3694+-- | The unique name of a snapshot repository.
3695+newtype SnapshotRepoName = SnapshotRepoName { snapshotRepoName :: Text }
3696+ deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3697+
3698+
3699+-- | A generic representation of a snapshot repo. This is what gets
3700+-- sent to and parsed from the server. For repo types enabled by
3701+-- plugins that aren't exported by this library, consider making a
3702+-- custom type which implements 'SnapshotRepo'. If it is a common repo
3703+-- type, consider submitting a pull request to have it included in the
3704+-- library proper
3705+data GenericSnapshotRepo = GenericSnapshotRepo {
3706+ gSnapshotRepoName :: SnapshotRepoName
3707+ , gSnapshotRepoType :: SnapshotRepoType
3708+ , gSnapshotRepoSettings :: GenericSnapshotRepoSettings
3709+ } deriving (Eq, Generic, Show, Typeable)
3710+
3711+
3712+instance SnapshotRepo GenericSnapshotRepo where
3713+ toGSnapshotRepo = id
3714+ fromGSnapshotRepo = Right
3715+
3716+
3717+newtype SnapshotRepoType = SnapshotRepoType { snapshotRepoType :: Text }
3718+ deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3719+
3720+
3721+-- | Opaque representation of snapshot repo settings. Instances of
3722+-- 'SnapshotRepo' will produce this.
3723+newtype GenericSnapshotRepoSettings = GenericSnapshotRepoSettings { gSnapshotRepoSettingsObject :: Object }
3724+ deriving (Eq, Generic, Show, Typeable, ToJSON)
3725+
3726+
3727+ -- Regardless of whether you send strongly typed json, my version of
3728+ -- ES sends back stringly typed json in the settings, e.g. booleans
3729+ -- as strings, so we'll try to convert them.
3730+instance FromJSON GenericSnapshotRepoSettings where
3731+ parseJSON = fmap (GenericSnapshotRepoSettings . fmap unStringlyTypeJSON). parseJSON
3732+
3733+-- | The result of running 'verifySnapshotRepo'.
3734+newtype SnapshotVerification = SnapshotVerification { snapshotNodeVerifications :: [SnapshotNodeVerification] }
3735+ deriving (Eq, Generic, Show, Typeable)
3736+
3737+
3738+instance FromJSON SnapshotVerification where
3739+ parseJSON = withObject "SnapshotVerification" parse
3740+ where
3741+ parse o = do
3742+ o2 <- o .: "nodes"
3743+ SnapshotVerification <$> mapM (uncurry parse') (HM.toList o2)
3744+ parse' rawFullId = withObject "SnapshotNodeVerification" $ \o ->
3745+ SnapshotNodeVerification (FullNodeId rawFullId) <$> o .: "name"
3746+
3747+
3748+data SnapshotNodeVerification = SnapshotNodeVerification {
3749+ snvFullId :: FullNodeId
3750+ , snvNodeName :: NodeName
3751+ } deriving (Eq, Generic, Show, Typeable)
3752+
3753+
3754+-- | Unique, automatically-generated name assigned to nodes that are
3755+-- usually returned in node-oriented APIs.
3756+newtype FullNodeId = FullNodeId { fullNodeId :: Text }
3757+ deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3758+
3759+
3760+newtype NodeName = NodeName { nodeName :: Text }
3761+ deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3762+
3763+
3764+data SnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings {
3765+ repoUpdateVerify :: Bool
3766+ -- ^ After creation/update, synchronously check that nodes can
3767+ -- write to this repo. Defaults to True. You may use False if you
3768+ -- need a faster response and plan on verifying manually later
3769+ -- with 'verifySnapshotRepo'.
3770+ } deriving (Eq, Show, Generic, Typeable)
3771+
3772+
3773+-- | Reasonable defaults for repo creation/update
3774+--
3775+-- * repoUpdateVerify True
3776+defaultSnapshotRepoUpdateSettings :: SnapshotRepoUpdateSettings
3777+defaultSnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings True
3778+
3779+
3780+-- | A filesystem-based snapshot repo that ships with elasticsearch.
3781+data FsSnapshotRepo = FsSnapshotRepo {
3782+ fsrName :: SnapshotRepoName
3783+ , fsrLocation :: FilePath
3784+ , fsrCompressMetadata :: Bool
3785+ , fsrChunkSize :: Maybe Bytes
3786+ , fsrMaxRestoreBytesPerSec :: Maybe Bytes
3787+ , fsrMaxSnapshotBytesPerSec :: Maybe Bytes
3788+ } deriving (Eq, Generic, Show, Typeable)
3789+
3790+
3791+instance SnapshotRepo FsSnapshotRepo where
3792+ toGSnapshotRepo FsSnapshotRepo {..} =
3793+ GenericSnapshotRepo fsrName fsRepoType (GenericSnapshotRepoSettings settings)
3794+ where
3795+ Object settings = object $ [ "location" .= fsrLocation
3796+ , "compress" .= fsrCompressMetadata
3797+ ] ++ optionalPairs
3798+ optionalPairs = catMaybes [ ("chunk_size" .=) <$> fsrChunkSize
3799+ , ("max_restore_bytes_per_sec" .=) <$> fsrMaxRestoreBytesPerSec
3800+ , ("max_snapshot_bytes_per_sec" .=) <$> fsrMaxSnapshotBytesPerSec
3801+ ]
3802+ fromGSnapshotRepo GenericSnapshotRepo {..}
3803+ | gSnapshotRepoType == fsRepoType = do
3804+ let o = gSnapshotRepoSettingsObject gSnapshotRepoSettings
3805+ parseRepo $ do
3806+ FsSnapshotRepo gSnapshotRepoName <$> o .: "location"
3807+ <*> o .:? "compress" .!= False
3808+ <*> o .:? "chunk_size"
3809+ <*> o .:? "max_restore_bytes_per_sec"
3810+ <*> o .:? "max_snapshot_bytes_per_sec"
3811+ | otherwise = Left (RepoTypeMismatch fsRepoType gSnapshotRepoType)
3812+
3813+
3814+parseRepo :: Parser a -> Either SnapshotRepoConversionError a
3815+parseRepo parser = case parseEither (const parser) () of
3816+ Left e -> Left (OtherRepoConversionError (T.pack e))
3817+ Right a -> Right a
3818+
3819+
3820+fsRepoType :: SnapshotRepoType
3821+fsRepoType = SnapshotRepoType "fs"
3822+
3823+-- | Law: fromGSnapshotRepo (toGSnapshotRepo r) == Right r
3824+class SnapshotRepo r where
3825+ toGSnapshotRepo :: r -> GenericSnapshotRepo
3826+ fromGSnapshotRepo :: GenericSnapshotRepo -> Either SnapshotRepoConversionError r
3827+
3828+
3829+data SnapshotRepoConversionError = RepoTypeMismatch SnapshotRepoType
3830+ -- ^ Expected type
3831+ SnapshotRepoType
3832+ -- ^ Actual type
3833+ | OtherRepoConversionError Text
3834+ deriving (Show, Eq, Generic, Typeable)
3835+
3836+
3837+instance Exception SnapshotRepoConversionError
3838+
3839+
3840+data SnapshotCreateSettings = SnapshotCreateSettings {
3841+ snapWaitForCompletion :: Bool
3842+ -- ^ Should the API call return immediately after initializing
3843+ -- the snapshot or wait until completed? Note that if this is
3844+ -- enabled it could wait a long time, so you should adjust your
3845+ -- 'ManagerSettings' accordingly to set long timeouts or
3846+ -- explicitly handle timeouts.
3847+ , snapIndices :: Maybe (NonEmpty IndexName)
3848+ -- ^ Nothing will snapshot all indices. Just [] is permissable and
3849+ -- will essentially be a no-op snapshot.
3850+ , snapIgnoreUnavailable :: Bool
3851+ -- ^ If set to True, any matched indices that don't exist will be
3852+ -- ignored. Otherwise it will be an error and fail.
3853+ , snapIncludeGlobalState :: Bool
3854+ , snapPartial :: Bool
3855+ -- ^ If some indices failed to snapshot (e.g. if not all primary
3856+ -- shards are available), should the process proceed?
3857+ } deriving (Eq, Generic, Show, Typeable)
3858+
3859+
3860+-- | Reasonable defaults for snapshot creation
3861+--
3862+-- * snapWaitForCompletion False
3863+-- * snapIndices Nothing
3864+-- * snapIgnoreUnavailable False
3865+-- * snapIncludeGlobalState True
3866+-- * snapPartial False
3867+defaultSnapshotCreateSettings :: SnapshotCreateSettings
3868+defaultSnapshotCreateSettings = SnapshotCreateSettings {
3869+ snapWaitForCompletion = False
3870+ , snapIndices = Nothing
3871+ , snapIgnoreUnavailable = False
3872+ , snapIncludeGlobalState = True
3873+ , snapPartial = False
3874+ }
3875+
3876+
3877+data SnapshotSelection = SnapshotList (NonEmpty SnapshotPattern)
3878+ | AllSnapshots deriving (Eq, Generic, Show, Typeable)
3879+
3880+
3881+-- | Either specifies an exact snapshot name or one with globs in it,
3882+-- e.g. @SnapPattern "foo*"@ __NOTE__: Patterns are not supported on
3883+-- ES < 1.7
3884+data SnapshotPattern = ExactSnap SnapshotName
3885+ | SnapPattern Text
3886+ deriving (Eq, Generic, Show, Typeable)
3887+
3888+
3889+-- | General information about the state of a snapshot. Has some
3890+-- redundancies with 'SnapshotStatus'
3891+data SnapshotInfo = SnapshotInfo {
3892+ snapInfoShards :: ShardResult
3893+ --TODO: what does failures produce? list of what?
3894+ , snapInfoDuration :: NominalDiffTime
3895+ , snapInfoEndTime :: UTCTime
3896+ , snapInfoStartTime :: UTCTime
3897+ , snapInfoState :: SnapshotState
3898+ , snapInfoIndices :: [IndexName]
3899+ , snapInfoName :: SnapshotName
3900+ } deriving (Eq, Generic, Show, Typeable)
3901+
3902+
3903+instance FromJSON SnapshotInfo where
3904+ parseJSON = withObject "SnapshotInfo" parse
3905+ where
3906+ parse o = SnapshotInfo <$> o .: "shards"
3907+ <*> (unMS <$> o .: "duration_in_millis")
3908+ <*> (posixMS <$> o .: "end_time_in_millis")
3909+ <*> (posixMS <$> o .: "start_time_in_millis")
3910+ <*> o .: "state"
3911+ <*> o .: "indices"
3912+ <*> o .: "snapshot"
3913+
3914+-- | Milliseconds
3915+newtype MS = MS NominalDiffTime
3916+
3917+
3918+-- keeps the unexported constructor warnings at bay
3919+unMS :: MS -> NominalDiffTime
3920+unMS (MS t) = t
3921+
3922+
3923+instance FromJSON MS where
3924+ parseJSON = withScientific "MS" (return . MS . parse)
3925+ where
3926+ parse n = fromInteger ((truncate n) * 1000)
3927+
3928+
3929+data SnapshotState = SnapshotInit
3930+ | SnapshotStarted
3931+ | SnapshotSuccess
3932+ | SnapshotFailed
3933+ | SnapshotAborted
3934+ | SnapshotMissing
3935+ | SnapshotWaiting
3936+ deriving (Show, Eq, Generic, Typeable)
3937+
3938+instance FromJSON SnapshotState where
3939+ parseJSON = withText "SnapshotState" parse
3940+ where
3941+ parse "INIT" = return SnapshotInit
3942+ parse "STARTED" = return SnapshotStarted
3943+ parse "SUCCESS" = return SnapshotSuccess
3944+ parse "FAILED" = return SnapshotFailed
3945+ parse "ABORTED" = return SnapshotAborted
3946+ parse "MISSING" = return SnapshotMissing
3947+ parse "WAITING" = return SnapshotWaiting
3948+ parse t = fail ("Invalid snapshot state " <> T.unpack t)
3949+
3950+
3951+newtype SnapshotName = SnapshotName { snapshotName :: Text }
3952+ deriving (Show, Eq, Ord, Generic, Typeable, ToJSON, FromJSON)
3953+
3954+
3955+data SnapshotRestoreSettings = SnapshotRestoreSettings {
3956+ snapRestoreWaitForCompletion :: Bool
3957+ -- ^ Should the API call return immediately after initializing
3958+ -- the restore or wait until completed? Note that if this is
3959+ -- enabled, it could wait a long time, so you should adjust your
3960+ -- 'ManagerSettings' accordingly to set long timeouts or
3961+ -- explicitly handle timeouts.
3962+ , snapRestoreIndices :: Maybe (NonEmpty IndexName)
3963+ -- ^ Nothing will restore all indices in the snapshot. Just [] is
3964+ -- permissable and will essentially be a no-op restore.
3965+ , snapRestoreIgnoreUnavailable :: Bool
3966+ -- ^ If set to True, any indices that do not exist will be ignored
3967+ -- during snapshot rather than failing the restore.
3968+ , snapRestoreIncludeGlobalState :: Bool
3969+ -- ^ If set to false, will ignore any global state in the snapshot
3970+ -- and will not restore it.
3971+ , snapRestoreRenamePattern :: Maybe RestoreRenamePattern
3972+ -- ^ A regex pattern for matching indices. Used with
3973+ -- 'snapRestoreRenameReplacement', the restore can reference the
3974+ -- matched index and create a new index name upon restore.
3975+ , snapRestoreRenameReplacement :: Maybe (NonEmpty RestoreRenameToken)
3976+ -- ^ Expression of how index renames should be constructed.
3977+ , snapRestorePartial :: Bool
3978+ -- ^ If some indices fail to restore, should the process proceed?
3979+ , snapRestoreIncludeAliases :: Bool
3980+ -- ^ Should the restore also restore the aliases captured in the
3981+ -- snapshot.
3982+ } deriving (Eq, Generic, Show, Typeable)
3983+--TODO: temporary settings changes
3984+
3985+-- | Regex-stype pattern, e.g. "index_(.+)" to match index names
3986+newtype RestoreRenamePattern = RestoreRenamePattern { rrPattern :: Text }
3987+ deriving (Show, Eq, Generic, Typeable, Ord, ToJSON)
3988+
3989+
3990+-- | A single token in a index renaming scheme for a restore. These
3991+-- are concatenated into a string before being sent to
3992+-- ElasticSearch. Check out these Java
3993+-- <https://docs.oracle.com/javase/7/docs/api/java/util/regex/Matcher.html
3994+-- docs> to find out more if you're into that sort of thing.
3995+data RestoreRenameToken = RRTLit Text
3996+ -- ^ Just a literal string of characters
3997+ | RRSubWholeMatch
3998+ -- ^ Equivalent to $0. The entire matched pattern, not any subgroup
3999+ | RRSubGroup RRGroupRefNum
4000+ -- ^ A specific reference to a group number
4001+ deriving (Show, Eq, Generic, Typeable)
4002+
4003+
4004+-- | A group number for regex matching. Only values from 1-9 are
4005+-- supported. Construct with mkRRGroupRefNum
4006+newtype RRGroupRefNum = RRGroupRefNum { rrGroupRefNum :: Int }
4007+ deriving (Show, Eq, Generic, Typeable, Ord)
4008+
4009+instance Bounded RRGroupRefNum where
4010+ minBound = RRGroupRefNum 1
4011+ maxBound = RRGroupRefNum 9
4012+
4013+
4014+
4015+-- | Only allows valid group number references (0-9).
4016+mkRRGroupRefNum :: Int -> Maybe RRGroupRefNum
4017+mkRRGroupRefNum i
4018+ | i >= (rrGroupRefNum minBound) && i <= (rrGroupRefNum maxBound) =
4019+ Just $ RRGroupRefNum i
4020+ | otherwise = Nothing
4021+
4022+
4023+-- | Reasonable defaults for snapshot restores
4024+--
4025+-- * snapRestoreWaitForCompletion False
4026+-- * snapRestoreIndices Nothing
4027+-- * snapRestoreIgnoreUnavailable False
4028+-- * snapRestoreIncludeGlobalState True
4029+-- * snapRestoreRenamePattern Nothing
4030+-- * snapRestoreRenameReplacement Nothing
4031+-- * snapRestorePartial False
4032+-- * snapRestoreIncludeAliases True
4033+defaultSnapshotRestoreSettings :: SnapshotRestoreSettings
4034+defaultSnapshotRestoreSettings = SnapshotRestoreSettings {
4035+ snapRestoreWaitForCompletion = False
4036+ , snapRestoreIndices = Nothing
4037+ , snapRestoreIgnoreUnavailable = False
4038+ , snapRestoreIncludeGlobalState = True
4039+ , snapRestoreRenamePattern = Nothing
4040+ , snapRestoreRenameReplacement = Nothing
4041+ , snapRestorePartial = False
4042+ , snapRestoreIncludeAliases = True
4043+ }
src/Database/Bloodhound/Types/Class.hsnew file+17
@@ -0,0 +1,17 @@
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.hsnew file+56
@@ -0,0 +1,56 @@
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+
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tests/Test/Aggregation.hsdeleted−147
@@ -1,147 +0,0 @@
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.hsdeleted−63
@@ -1,63 +0,0 @@
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.hsdeleted−95
@@ -1,95 +0,0 @@
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.hsdeleted−292
@@ -1,292 +0,0 @@
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.hsdeleted−51
@@ -1,51 +0,0 @@
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.hsdeleted−563
@@ -1,563 +0,0 @@
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.hsdeleted−32
@@ -1,32 +0,0 @@
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.hsdeleted−58
@@ -1,58 +0,0 @@
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.hsdeleted−173
@@ -1,173 +0,0 @@
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.hsdeleted−213
@@ -1,213 +0,0 @@
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.hsdeleted−132
@@ -1,132 +0,0 @@
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.hsdeleted−36
@@ -1,36 +0,0 @@
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.hsdeleted−201
@@ -1,201 +0,0 @@
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.hsdeleted−22
@@ -1,22 +0,0 @@
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.hsdeleted−38
@@ -1,38 +0,0 @@
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.hsdeleted−23
@@ -1,23 +0,0 @@
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.hsdeleted−26
@@ -1,26 +0,0 @@
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.hsnew file+4
@@ -0,0 +1,4 @@
1+import Test.DocTest
2+
3+main :: IO ()
4+main = doctest ["-i src", "Database.Bloodhound"]
tests/tests.hs+1635−88
@@ -1,70 +1,1417 @@
1−{-# LANGUAGE CPP #-}
1+{-# LANGUAGE DefaultSignatures #-}
2+{-# LANGUAGE DeriveGeneric #-}
23{-# LANGUAGE FlexibleContexts #-}
4+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
35{-# LANGUAGE OverloadedStrings #-}
46{-# LANGUAGE RecordWildCards #-}
57{-# LANGUAGE ScopedTypeVariables #-}
8+{-# LANGUAGE TemplateHaskell #-}
69{-# LANGUAGE TypeOperators #-}
710{-# 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
1411module Main where
1512
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
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 Database.Bloodhound
40+import GHC.Generics as G
41+import Network.HTTP.Client hiding (Proxy)
42+import qualified Network.HTTP.Types.Status as NHTS
43+import Prelude hiding (filter)
44+import System.IO.Temp
45+import System.Posix.Files
46+import Test.Hspec
47+import Test.QuickCheck.Property.Monoid (T (..), eq, prop_Monoid)
48+
49+import Test.Hspec.QuickCheck (prop)
50+import Test.QuickCheck
51+
52+testServer :: Server
53+testServer = Server "http://localhost:9200"
54+testIndex :: IndexName
55+testIndex = IndexName "bloodhound-tests-twitter-1"
56+testMapping :: MappingName
57+testMapping = MappingName "tweet"
58+
59+withTestEnv :: BH IO a -> IO a
60+withTestEnv = withBH defaultManagerSettings testServer
61+
62+validateStatus :: Show body => Response body -> Int -> Expectation
63+validateStatus resp expected =
64+ if actual == expected
65+ then return ()
66+ else expectationFailure ("Expected " <> show expected <> " but got " <> show actual <> ": " <> show body)
67+ where
68+ actual = NHTS.statusCode (responseStatus resp)
69+ body = responseBody resp
70+
71+createExampleIndex :: (MonadBH m) => m Reply
72+createExampleIndex = createIndex (IndexSettings (ShardCount 1) (ReplicaCount 0)) testIndex
73+deleteExampleIndex :: (MonadBH m) => m Reply
74+deleteExampleIndex = deleteIndex testIndex
75+
76+data ServerVersion = ServerVersion Int Int Int deriving (Show, Eq, Ord)
77+
78+es13 :: ServerVersion
79+es13 = ServerVersion 1 3 0
80+
81+es12 :: ServerVersion
82+es12 = ServerVersion 1 2 0
83+
84+es11 :: ServerVersion
85+es11 = ServerVersion 1 1 0
86+
87+serverBranch :: ServerVersion -> ServerVersion
88+serverBranch (ServerVersion majorVer minorVer patchVer) =
89+ ServerVersion majorVer minorVer patchVer
90+
91+mkServerVersion :: [Int] -> Maybe ServerVersion
92+mkServerVersion [majorVer, minorVer, patchVer] =
93+ Just (ServerVersion majorVer minorVer patchVer)
94+mkServerVersion _ = Nothing
95+
96+getServerVersion :: IO (Maybe ServerVersion)
97+getServerVersion = liftM extractVersion (withTestEnv getStatus)
98+ where
99+ version' = T.splitOn "." . number . version
100+ toInt = read . T.unpack
101+ parseVersion v = map toInt (version' v)
102+ extractVersion = join . liftM (mkServerVersion . parseVersion)
103+
104+testServerBranch :: IO (Maybe ServerVersion)
105+testServerBranch = getServerVersion >>= \v -> return $ liftM serverBranch v
106+
107+atleast :: ServerVersion -> IO Bool
108+atleast v = testServerBranch >>= \x -> return $ x >= Just (serverBranch v)
109+
110+atmost :: ServerVersion -> IO Bool
111+atmost v = testServerBranch >>= \x -> return $ x <= Just (serverBranch v)
112+
113+is :: ServerVersion -> IO Bool
114+is v = testServerBranch >>= \x -> return $ x == Just (serverBranch v)
115+
116+when' :: Monad m => m Bool -> m () -> m ()
117+when' b f = b >>= \x -> when x f
118+
119+(==~) :: (ApproxEq a, Show a) => a -> a -> Property
120+a ==~ b = counterexample (show a ++ " !=~ " ++ show b) (a =~ b)
121+
122+propJSON :: forall a. (Arbitrary a, ToJSON a, FromJSON a, Show a, ApproxEq a, Typeable a) => Proxy a -> Spec
123+propJSON _ = prop testName $ \(a :: a) ->
124+ let jsonStr = "via " <> BL8.unpack (encode a)
125+ in counterexample jsonStr (parseEither parseJSON (toJSON a) ==~ Right a)
126+ where testName = show ty <> " FromJSON/ToJSON roundtrips"
127+ ty = typeOf (undefined :: a)
128+
129+data Location = Location { lat :: Double
130+ , lon :: Double } deriving (Eq, Generic, Show)
131+
132+data Tweet = Tweet { user :: Text
133+ , postDate :: UTCTime
134+ , message :: Text
135+ , age :: Int
136+ , location :: Location
137+ , extra :: Maybe Text }
138+ deriving (Eq, Generic, Show)
139+
140+instance ToJSON Tweet where
141+ toJSON = genericToJSON defaultOptions
142+instance FromJSON Tweet where
143+ parseJSON = genericParseJSON defaultOptions
144+instance ToJSON Location where
145+ toJSON = genericToJSON defaultOptions
146+instance FromJSON Location where
147+ parseJSON = genericParseJSON defaultOptions
148+
149+data ParentMapping = ParentMapping deriving (Eq, Show)
150+
151+instance ToJSON ParentMapping where
152+ toJSON ParentMapping =
153+ object ["parent" .= Null ]
154+
155+data ChildMapping = ChildMapping deriving (Eq, Show)
156+
157+instance ToJSON ChildMapping where
158+ toJSON ChildMapping =
159+ object ["child" .=
160+ object ["_parent" .= object ["type" .= ("parent" :: Text)]]
161+ ]
162+
163+data TweetMapping = TweetMapping deriving (Eq, Show)
164+
165+instance ToJSON TweetMapping where
166+ toJSON TweetMapping =
167+ object ["tweet" .=
168+ object ["properties" .=
169+ object [ "user" .= object ["type" .= ("string" :: Text)]
170+ -- Serializing the date as a date is breaking other tests, mysteriously.
171+ -- , "postDate" .= object [ "type" .= ("date" :: Text)
172+ -- , "format" .= ("YYYY-MM-dd`T`HH:mm:ss.SSSZZ" :: Text)]
173+ , "message" .= object ["type" .= ("string" :: Text)]
174+ , "age" .= object ["type" .= ("integer" :: Text)]
175+ , "location" .= object ["type" .= ("geo_point" :: Text)]
176+ ]]]
177+
178+exampleTweet :: Tweet
179+exampleTweet = Tweet { user = "bitemyapp"
180+ , postDate = UTCTime
181+ (ModifiedJulianDay 55000)
182+ (secondsToDiffTime 10)
183+ , message = "Use haskell!"
184+ , age = 10000
185+ , location = Location 40.12 (-71.34)
186+ , extra = Nothing }
187+
188+tweetWithExtra :: Tweet
189+tweetWithExtra = Tweet { user = "bitemyapp"
190+ , postDate = UTCTime
191+ (ModifiedJulianDay 55000)
192+ (secondsToDiffTime 10)
193+ , message = "Use haskell!"
194+ , age = 10000
195+ , location = Location 40.12 (-71.34)
196+ , extra = Just "blah blah" }
197+
198+newAge :: Int
199+newAge = 31337
200+
201+newUser :: Text
202+newUser = "someotherapp"
203+
204+tweetPatch :: Value
205+tweetPatch =
206+ object [ "age" .= newAge
207+ , "user" .= newUser
208+ ]
209+
210+patchedTweet :: Tweet
211+patchedTweet = exampleTweet{age = newAge, user = newUser}
212+
213+otherTweet :: Tweet
214+otherTweet = Tweet { user = "notmyapp"
215+ , postDate = UTCTime
216+ (ModifiedJulianDay 55000)
217+ (secondsToDiffTime 11)
218+ , message = "Use haskell!"
219+ , age = 1000
220+ , location = Location 40.12 (-71.34)
221+ , extra = Nothing }
222+
223+resetIndex :: BH IO ()
224+resetIndex = do
225+ _ <- deleteExampleIndex
226+ _ <- createExampleIndex
227+ _ <- putMapping testIndex testMapping TweetMapping
228+ return ()
229+
230+insertData :: BH IO Reply
231+insertData = do
232+ resetIndex
233+ insertData' defaultIndexDocumentSettings
234+
235+insertData' :: IndexDocumentSettings -> BH IO Reply
236+insertData' ids = do
237+ r <- indexDocument testIndex testMapping ids exampleTweet (DocId "1")
238+ _ <- refreshIndex testIndex
239+ return r
240+
241+updateData :: BH IO Reply
242+updateData = do
243+ r <- updateDocument testIndex testMapping defaultIndexDocumentSettings tweetPatch (DocId "1")
244+ _ <- refreshIndex testIndex
245+ return r
246+
247+insertOther :: BH IO ()
248+insertOther = do
249+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings otherTweet (DocId "2")
250+ _ <- refreshIndex testIndex
251+ return ()
252+
253+insertExtra :: BH IO ()
254+insertExtra = do
255+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings tweetWithExtra (DocId "4")
256+ _ <- refreshIndex testIndex
257+ return ()
258+
259+insertWithSpaceInId :: BH IO ()
260+insertWithSpaceInId = do
261+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings exampleTweet (DocId "Hello World")
262+ _ <- refreshIndex testIndex
263+ return ()
264+
265+searchTweet :: Search -> BH IO (Either EsError Tweet)
266+searchTweet search = do
267+ result <- searchTweets search
268+ let myTweet :: Either EsError Tweet
269+ myTweet = grabFirst result
270+ return myTweet
271+
272+searchTweets :: Search -> BH IO (Either EsError (SearchResult Tweet))
273+searchTweets search = parseEsResponse =<< searchByIndex testIndex search
274+
275+searchExpectNoResults :: Search -> BH IO ()
276+searchExpectNoResults search = do
277+ result <- searchTweets search
278+ let emptyHits = fmap (hits . searchHits) result
279+ liftIO $
280+ emptyHits `shouldBe` Right []
281+
282+searchExpectAggs :: Search -> BH IO ()
283+searchExpectAggs search = do
284+ reply <- searchByIndex testIndex search
285+ let isEmpty x = return (M.null x)
286+ let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
287+ liftIO $
288+ (result >>= aggregations >>= isEmpty) `shouldBe` Just False
289+
290+searchValidBucketAgg :: (BucketAggregation a, FromJSON a, Show a) =>
291+ Search -> Text -> (Text -> AggregationResults -> Maybe (Bucket a)) -> BH IO ()
292+searchValidBucketAgg search aggKey extractor = do
293+ reply <- searchByIndex testIndex search
294+ let bucketDocs = docCount . head . buckets
295+ let result = decode (responseBody reply) :: Maybe (SearchResult Tweet)
296+ let count = result >>= aggregations >>= extractor aggKey >>= \x -> return (bucketDocs x)
297+ liftIO $
298+ count `shouldBe` Just 1
299+
300+searchTermsAggHint :: [ExecutionHint] -> BH IO ()
301+searchTermsAggHint hints = do
302+ let terms hint = TermsAgg $ (mkTermsAggregation "user") { termExecutionHint = Just hint }
303+ let search hint = mkAggregateSearch Nothing $ mkAggregations "users" $ terms hint
304+ forM_ hints $ searchExpectAggs . search
305+ forM_ hints (\x -> searchValidBucketAgg (search x) "users" toTerms)
306+
307+searchTweetHighlight :: Search -> BH IO (Either EsError (Maybe HitHighlight))
308+searchTweetHighlight search = do
309+ result <- searchTweets search
310+ let myHighlight = fmap (hitHighlight . head . hits . searchHits) result
311+ return myHighlight
312+
313+searchExpectSource :: Source -> Either EsError Value -> BH IO ()
314+searchExpectSource src expected = do
315+ _ <- insertData
316+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
317+ let search = (mkSearch (Just query) Nothing) { source = Just src }
318+ reply <- searchByIndex testIndex search
319+ result <- parseEsResponse reply
320+ let value = grabFirst result
321+ liftIO $
322+ value `shouldBe` expected
323+
324+withSnapshotRepo
325+ :: ( MonadMask m
326+ , MonadBH m
327+ )
328+ => SnapshotRepoName
329+ -> (GenericSnapshotRepo -> m a)
330+ -> m a
331+withSnapshotRepo srn@(SnapshotRepoName n) f =
332+ withSystemTempDirectory (T.unpack n) $ \dir -> bracket (alloc dir) free f
333+ where
334+ alloc dir = do
335+ liftIO (setFileMode dir mode)
336+ let repo = FsSnapshotRepo srn dir True Nothing Nothing Nothing
337+ resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings repo
338+ liftIO (validateStatus resp 200)
339+ return (toGSnapshotRepo repo)
340+ mode = ownerModes `unionFileModes` groupModes `unionFileModes` otherModes
341+ free GenericSnapshotRepo {..} = do
342+ resp <- deleteSnapshotRepo gSnapshotRepoName
343+ liftIO (validateStatus resp 200)
344+
345+
346+withSnapshot
347+ :: ( MonadMask m
348+ , MonadBH m
349+ )
350+ => SnapshotRepoName
351+ -> SnapshotName
352+ -> m a
353+ -> m a
354+withSnapshot srn sn = bracket_ alloc free
355+ where
356+ alloc = do
357+ resp <- createSnapshot srn sn createSettings
358+ liftIO (validateStatus resp 200)
359+ -- We'll make this synchronous for testing purposes
360+ createSettings = defaultSnapshotCreateSettings { snapWaitForCompletion = True
361+ , snapIndices = Just (testIndex :| [])
362+ -- We don't actually need to back up any data
363+ }
364+ free = do
365+ deleteSnapshot srn sn
366+
367+
368+
369+data BulkTest = BulkTest { name :: Text } deriving (Eq, Generic, Show)
370+instance FromJSON BulkTest where
371+ parseJSON = genericParseJSON defaultOptions
372+instance ToJSON BulkTest where
373+ toJSON = genericToJSON defaultOptions
374+
375+class GApproxEq f where
376+ gApproxEq :: f a -> f a -> Bool
377+
378+-- | Unit type
379+instance GApproxEq U1 where
380+ gApproxEq U1 U1 = True
381+
382+-- | Sum type, ensure same constructors, recurse
383+instance (GApproxEq a, GApproxEq b) => GApproxEq (a :+: b) where
384+ gApproxEq (L1 a) (L1 b) = gApproxEq a b
385+ gApproxEq (R1 a) (R1 b) = gApproxEq a b
386+ gApproxEq _ _ = False
387+
388+-- | Product type, ensure each field is approx eq
389+instance (GApproxEq a, GApproxEq b) => GApproxEq (a :*: b) where
390+ gApproxEq (a1 :*: b1) (a2 :*: b2) = gApproxEq a1 a2 && gApproxEq b1 b2
391+
392+-- | Value type, actually check the values for approx equality
393+instance (ApproxEq a) => GApproxEq (K1 i a) where
394+ gApproxEq (K1 a) (K1 b) = a =~ b
395+
396+instance (GApproxEq f) => GApproxEq (M1 i t f) where
397+ gApproxEq (M1 a) (M1 b) = gApproxEq a b
398+
399+-- | Typeclass for "equal where it matters". Use this to specify
400+-- less-strict equivalence for things such as lists that can wind up
401+-- in an unpredictable order
402+class ApproxEq a where
403+ (=~) :: a -> a -> Bool
404+ default (=~) :: (Generic a, GApproxEq (Rep a)) => a -> a -> Bool
405+ a =~ b = gApproxEq (G.from a) (G.from b)
406+
407+instance ApproxEq NominalDiffTime where (=~) = (==)
408+instance ApproxEq UTCTime where (=~) = (==)
409+instance ApproxEq Text where (=~) = (==)
410+instance ApproxEq Bool where (=~) = (==)
411+instance ApproxEq Int where (=~) = (==)
412+instance ApproxEq Double where (=~) = (==)
413+instance ApproxEq a => ApproxEq (NonEmpty a)
414+instance ApproxEq a => ApproxEq (Maybe a)
415+instance ApproxEq GeoPoint
416+instance ApproxEq Regexp
417+instance ApproxEq RangeValue
418+instance ApproxEq LessThan
419+instance ApproxEq LessThanEq
420+instance ApproxEq LessThanD
421+instance ApproxEq LessThanEqD
422+instance ApproxEq GreaterThan
423+instance ApproxEq GreaterThanEq
424+instance ApproxEq GreaterThanD
425+instance ApproxEq GreaterThanEqD
426+instance ApproxEq MinimumMatchHighLow
427+instance ApproxEq RegexpFlag
428+instance ApproxEq RegexpFlags
429+instance ApproxEq NullValue
430+instance ApproxEq Version
431+instance ApproxEq DistanceRange
432+instance ApproxEq IndexName
433+instance ApproxEq MappingName
434+instance ApproxEq DocId
435+instance ApproxEq IndexAliasRouting
436+instance ApproxEq RoutingValue
437+instance ApproxEq ShardCount
438+instance ApproxEq ReplicaCount
439+instance ApproxEq TemplateName
440+instance ApproxEq TemplatePattern
441+instance ApproxEq QueryString
442+instance ApproxEq FieldName
443+instance ApproxEq CacheName
444+instance ApproxEq CacheKey
445+instance ApproxEq Existence
446+instance ApproxEq CutoffFrequency
447+instance ApproxEq Analyzer
448+instance ApproxEq Lenient
449+instance ApproxEq Tiebreaker
450+instance ApproxEq Boost
451+instance ApproxEq BoostTerms
452+instance ApproxEq MaxExpansions
453+instance ApproxEq MinimumMatch
454+instance ApproxEq DisableCoord
455+instance ApproxEq IgnoreTermFrequency
456+instance ApproxEq MinimumTermFrequency
457+instance ApproxEq MaxQueryTerms
458+instance ApproxEq Fuzziness
459+instance ApproxEq PrefixLength
460+instance ApproxEq TypeName
461+instance ApproxEq PercentMatch
462+instance ApproxEq StopWord
463+instance ApproxEq QueryPath
464+instance ApproxEq AllowLeadingWildcard
465+instance ApproxEq LowercaseExpanded
466+instance ApproxEq EnablePositionIncrements
467+instance ApproxEq AnalyzeWildcard
468+instance ApproxEq GeneratePhraseQueries
469+instance ApproxEq Locale
470+instance ApproxEq MaxWordLength
471+instance ApproxEq MinWordLength
472+instance ApproxEq PhraseSlop
473+instance ApproxEq MinDocFrequency
474+instance ApproxEq MaxDocFrequency
475+instance ApproxEq Filter
476+instance ApproxEq Query
477+instance ApproxEq SimpleQueryStringQuery
478+instance ApproxEq FieldOrFields
479+instance ApproxEq SimpleQueryFlag
480+instance ApproxEq RegexpQuery
481+instance ApproxEq QueryStringQuery
482+instance ApproxEq RangeQuery
483+instance ApproxEq PrefixQuery
484+instance ApproxEq NestedQuery
485+instance ApproxEq MoreLikeThisFieldQuery
486+instance ApproxEq MoreLikeThisQuery
487+instance ApproxEq IndicesQuery
488+instance ApproxEq HasParentQuery
489+instance ApproxEq HasChildQuery
490+instance ApproxEq FuzzyQuery
491+instance ApproxEq FuzzyLikeFieldQuery
492+instance ApproxEq FuzzyLikeThisQuery
493+instance ApproxEq FilteredQuery
494+instance ApproxEq DisMaxQuery
495+instance ApproxEq CommonTermsQuery
496+instance ApproxEq CommonMinimumMatch
497+instance ApproxEq BoostingQuery
498+instance ApproxEq BoolQuery
499+instance ApproxEq MatchQuery
500+instance ApproxEq MultiMatchQueryType
501+instance ApproxEq BooleanOperator
502+instance ApproxEq ZeroTermsQuery
503+instance ApproxEq MatchQueryType
504+instance ApproxEq AliasRouting
505+instance ApproxEq IndexAliasCreate
506+instance ApproxEq SearchAliasRouting
507+instance ApproxEq ScoreType
508+instance ApproxEq Distance
509+instance ApproxEq DistanceUnit
510+instance ApproxEq DistanceType
511+instance ApproxEq OptimizeBbox
512+instance ApproxEq GeoBoundingBoxConstraint
513+instance ApproxEq GeoFilterType
514+instance ApproxEq GeoBoundingBox
515+instance ApproxEq LatLon
516+instance ApproxEq RangeExecution
517+instance ApproxEq FSType
518+instance ApproxEq CompoundFormat
519+instance ApproxEq InitialShardCount
520+instance ApproxEq Bytes
521+instance ApproxEq ReplicaBounds
522+instance ApproxEq Term
523+instance ApproxEq BoolMatch
524+instance ApproxEq MultiMatchQuery
525+instance ApproxEq IndexSettings
526+instance ApproxEq AllocationPolicy
527+instance ApproxEq Char
528+instance ApproxEq a => ApproxEq [a] where
529+ as =~ bs = and (zipWith (=~) as bs)
530+instance (ApproxEq l, ApproxEq r) => ApproxEq (Either l r) where
531+ Left a =~ Left b = a =~ b
532+ Right a =~ Right b = a =~ b
533+ _ =~ _ = False
534+instance ApproxEq NodeAttrFilter
535+instance ApproxEq NodeAttrName
536+
537+-- | Due to the way nodeattrfilters get serialized here, they may come
538+-- out in a different order, but they are morally equivalent
539+instance ApproxEq UpdatableIndexSetting where
540+ RoutingAllocationInclude a =~ RoutingAllocationInclude b =
541+ NE.sort a =~ NE.sort b
542+ RoutingAllocationExclude a =~ RoutingAllocationExclude b =
543+ NE.sort a =~ NE.sort b
544+ RoutingAllocationRequire a =~ RoutingAllocationRequire b =
545+ NE.sort a =~ NE.sort b
546+ a =~ b = a == b
547+
548+
549+noDuplicates :: Eq a => [a] -> Bool
550+noDuplicates xs = nub xs == xs
551+
552+instance Arbitrary NominalDiffTime where
553+ arbitrary = fromInteger <$> arbitrary
554+
555+instance (Arbitrary k, Ord k, Arbitrary v) => Arbitrary (M.Map k v) where
556+ arbitrary = M.fromList <$> arbitrary
557+
558+instance Arbitrary Text where
559+ arbitrary = T.pack <$> arbitrary
560+
561+instance Arbitrary UTCTime where
562+ arbitrary = UTCTime
563+ <$> arbitrary
564+ <*> (fromRational . toRational <$> choose (0::Double, 86400))
565+
566+instance Arbitrary Day where
567+ arbitrary = ModifiedJulianDay <$> (2000 +) <$> arbitrary
568+ shrink = (ModifiedJulianDay <$>) . shrink . toModifiedJulianDay
569+
570+instance Arbitrary a => Arbitrary (NonEmpty a) where
571+ arbitrary = liftA2 (:|) arbitrary arbitrary
572+
573+arbitraryScore :: Gen Score
574+arbitraryScore = fmap getPositive <$> arbitrary
575+
576+instance (Arbitrary a, Typeable a) => Arbitrary (Hit a) where
577+ arbitrary = Hit <$> arbitrary
578+ <*> arbitrary
579+ <*> arbitrary
580+ <*> arbitraryScore
581+ <*> arbitrary
582+ <*> arbitrary
583+ shrink = genericShrink
584+
585+
586+instance (Arbitrary a, Typeable a) => Arbitrary (SearchHits a) where
587+ arbitrary = reduceSize $ do
588+ tot <- getPositive <$> arbitrary
589+ score <- arbitraryScore
590+ hs <- arbitrary
591+ return $ SearchHits tot score hs
592+ shrink = genericShrink
593+
594+reduceSize :: Gen a -> Gen a
595+reduceSize f = sized $ \n -> resize (n `div` 2) f
596+
597+getSource :: EsResult a -> Maybe a
598+getSource = fmap _source . foundResult
599+
600+grabFirst :: Either EsError (SearchResult a) -> Either EsError a
601+grabFirst r =
602+ case fmap (hitSource . head . hits . searchHits) r of
603+ (Left e) -> Left e
604+ (Right Nothing) -> Left (EsError 500 "Source was missing")
605+ (Right (Just x)) -> Right x
606+
607+-------------------------------------------------------------------------------
608+arbitraryAlphaNum :: Gen Char
609+arbitraryAlphaNum = oneof [choose ('a', 'z')
610+ ,choose ('A','Z')
611+ , choose ('0', '9')]
612+
613+instance Arbitrary RoutingValue where
614+ arbitrary = RoutingValue . T.pack <$> listOf1 arbitraryAlphaNum
615+
616+instance Arbitrary AliasRouting where
617+ arbitrary = oneof [allAlias
618+ ,one
619+ ,theOther
620+ ,both]
621+ where one = GranularAliasRouting
622+ <$> (Just <$> arbitrary)
623+ <*> pure Nothing
624+ theOther = GranularAliasRouting Nothing
625+ <$> (Just <$> arbitrary)
626+ both = GranularAliasRouting
627+ <$> (Just <$> arbitrary)
628+ <*> (Just <$> arbitrary)
629+ allAlias = AllAliasRouting <$> arbitrary
630+ shrink = genericShrink
631+
632+
633+instance Arbitrary FieldName where
634+ arbitrary = FieldName . T.pack <$> listOf1 arbitraryAlphaNum
635+ shrink = genericShrink
636+
637+
638+instance Arbitrary RegexpFlags where
639+ arbitrary = oneof [ pure AllRegexpFlags
640+ , pure NoRegexpFlags
641+ , SomeRegexpFlags <$> genUniqueFlags
642+ ]
643+ where genUniqueFlags = NE.fromList . nub <$> listOf1 arbitrary
644+ shrink = genericShrink
645+
646+
647+instance Arbitrary IndexAliasCreate where
648+ arbitrary = IndexAliasCreate <$> arbitrary <*> reduceSize arbitrary
649+ shrink = genericShrink
650+
651+instance Arbitrary Query where
652+ arbitrary = reduceSize $ oneof [ TermQuery <$> arbitrary <*> arbitrary
653+ , TermsQuery <$> arbitrary <*> arbitrary
654+ , QueryMatchQuery <$> arbitrary
655+ , QueryMultiMatchQuery <$> arbitrary
656+ , QueryBoolQuery <$> arbitrary
657+ , QueryBoostingQuery <$> arbitrary
658+ , QueryCommonTermsQuery <$> arbitrary
659+ , ConstantScoreFilter <$> arbitrary <*> arbitrary
660+ , ConstantScoreQuery <$> arbitrary <*> arbitrary
661+ , QueryDisMaxQuery <$> arbitrary
662+ , QueryFilteredQuery <$> arbitrary
663+ , QueryFuzzyLikeThisQuery <$> arbitrary
664+ , QueryFuzzyLikeFieldQuery <$> arbitrary
665+ , QueryFuzzyQuery <$> arbitrary
666+ , QueryHasChildQuery <$> arbitrary
667+ , QueryHasParentQuery <$> arbitrary
668+ , IdsQuery <$> arbitrary <*> arbitrary
669+ , QueryIndicesQuery <$> arbitrary
670+ , MatchAllQuery <$> arbitrary
671+ , QueryMoreLikeThisQuery <$> arbitrary
672+ , QueryMoreLikeThisFieldQuery <$> arbitrary
673+ , QueryNestedQuery <$> arbitrary
674+ , QueryPrefixQuery <$> arbitrary
675+ , QueryQueryStringQuery <$> arbitrary
676+ , QuerySimpleQueryStringQuery <$> arbitrary
677+ , QueryRangeQuery <$> arbitrary
678+ , QueryRegexpQuery <$> arbitrary
679+ ]
680+ shrink = genericShrink
681+
682+instance Arbitrary Filter where
683+ arbitrary = reduceSize $ oneof [ AndFilter <$> arbitrary <*> arbitrary
684+ , OrFilter <$> arbitrary <*> arbitrary
685+ , NotFilter <$> arbitrary <*> arbitrary
686+ , pure IdentityFilter
687+ , BoolFilter <$> arbitrary
688+ , ExistsFilter <$> arbitrary
689+ , GeoBoundingBoxFilter <$> arbitrary
690+ , GeoDistanceFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
691+ , GeoDistanceRangeFilter <$> arbitrary <*> arbitrary
692+ , GeoPolygonFilter <$> arbitrary <*> arbitrary
693+ , IdsFilter <$> arbitrary <*> arbitrary
694+ , LimitFilter <$> arbitrary
695+ , MissingFilter <$> arbitrary <*> arbitrary <*> arbitrary
696+ , PrefixFilter <$> arbitrary <*> arbitrary <*> arbitrary
697+ , QueryFilter <$> arbitrary <*> arbitrary
698+ , RangeFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
699+ , RegexpFilter <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
700+ , TermFilter <$> arbitrary <*> arbitrary]
701+ shrink = genericShrink
702+
703+instance Arbitrary ReplicaBounds where
704+ arbitrary = oneof [ replicasBounded
705+ , replicasLowerBounded
706+ , pure ReplicasUnbounded
707+ ]
708+ where replicasBounded = do Positive a <- arbitrary
709+ Positive b <- arbitrary
710+ return (ReplicasBounded a b)
711+ replicasLowerBounded = do Positive a <- arbitrary
712+ return (ReplicasLowerBounded a)
713+
714+instance Arbitrary NodeAttrName where
715+ arbitrary = NodeAttrName . T.pack . getNonEmpty <$> arbitrary
716+
717+
718+instance Arbitrary NodeAttrFilter where
719+ arbitrary = do
720+ n <- arbitrary
721+ s:ss <- listOf1 (listOf1 arbitraryAlphaNum)
722+ let ts = T.pack <$> s :| ss
723+ return (NodeAttrFilter n ts)
724+
725+$(derive makeArbitrary ''IndexName)
726+$(derive makeArbitrary ''MappingName)
727+$(derive makeArbitrary ''DocId)
728+$(derive makeArbitrary ''Version)
729+$(derive makeArbitrary ''IndexAliasRouting)
730+$(derive makeArbitrary ''ShardCount)
731+$(derive makeArbitrary ''ReplicaCount)
732+$(derive makeArbitrary ''TemplateName)
733+$(derive makeArbitrary ''TemplatePattern)
734+$(derive makeArbitrary ''QueryString)
735+$(derive makeArbitrary ''CacheName)
736+$(derive makeArbitrary ''CacheKey)
737+$(derive makeArbitrary ''Existence)
738+$(derive makeArbitrary ''CutoffFrequency)
739+$(derive makeArbitrary ''Analyzer)
740+$(derive makeArbitrary ''MaxExpansions)
741+$(derive makeArbitrary ''Lenient)
742+$(derive makeArbitrary ''Tiebreaker)
743+$(derive makeArbitrary ''Boost)
744+$(derive makeArbitrary ''BoostTerms)
745+$(derive makeArbitrary ''MinimumMatch)
746+$(derive makeArbitrary ''DisableCoord)
747+$(derive makeArbitrary ''IgnoreTermFrequency)
748+$(derive makeArbitrary ''MinimumTermFrequency)
749+$(derive makeArbitrary ''MaxQueryTerms)
750+$(derive makeArbitrary ''Fuzziness)
751+$(derive makeArbitrary ''PrefixLength)
752+$(derive makeArbitrary ''TypeName)
753+$(derive makeArbitrary ''PercentMatch)
754+$(derive makeArbitrary ''StopWord)
755+$(derive makeArbitrary ''QueryPath)
756+$(derive makeArbitrary ''AllowLeadingWildcard)
757+$(derive makeArbitrary ''LowercaseExpanded)
758+$(derive makeArbitrary ''EnablePositionIncrements)
759+$(derive makeArbitrary ''AnalyzeWildcard)
760+$(derive makeArbitrary ''GeneratePhraseQueries)
761+$(derive makeArbitrary ''Locale)
762+$(derive makeArbitrary ''MaxWordLength)
763+$(derive makeArbitrary ''MinWordLength)
764+$(derive makeArbitrary ''PhraseSlop)
765+$(derive makeArbitrary ''MinDocFrequency)
766+$(derive makeArbitrary ''MaxDocFrequency)
767+$(derive makeArbitrary ''Regexp)
768+$(derive makeArbitrary ''SimpleQueryStringQuery)
769+$(derive makeArbitrary ''FieldOrFields)
770+$(derive makeArbitrary ''SimpleQueryFlag)
771+$(derive makeArbitrary ''RegexpQuery)
772+$(derive makeArbitrary ''QueryStringQuery)
773+$(derive makeArbitrary ''RangeQuery)
774+$(derive makeArbitrary ''RangeValue)
775+$(derive makeArbitrary ''PrefixQuery)
776+$(derive makeArbitrary ''NestedQuery)
777+$(derive makeArbitrary ''MoreLikeThisFieldQuery)
778+$(derive makeArbitrary ''MoreLikeThisQuery)
779+$(derive makeArbitrary ''IndicesQuery)
780+$(derive makeArbitrary ''HasParentQuery)
781+$(derive makeArbitrary ''HasChildQuery)
782+$(derive makeArbitrary ''FuzzyQuery)
783+$(derive makeArbitrary ''FuzzyLikeFieldQuery)
784+$(derive makeArbitrary ''FuzzyLikeThisQuery)
785+$(derive makeArbitrary ''FilteredQuery)
786+$(derive makeArbitrary ''DisMaxQuery)
787+$(derive makeArbitrary ''CommonTermsQuery)
788+$(derive makeArbitrary ''DistanceRange)
789+$(derive makeArbitrary ''MultiMatchQuery)
790+$(derive makeArbitrary ''LessThanD)
791+$(derive makeArbitrary ''LessThanEqD)
792+$(derive makeArbitrary ''GreaterThanD)
793+$(derive makeArbitrary ''GreaterThanEqD)
794+$(derive makeArbitrary ''LessThan)
795+$(derive makeArbitrary ''LessThanEq)
796+$(derive makeArbitrary ''GreaterThan)
797+$(derive makeArbitrary ''GreaterThanEq)
798+$(derive makeArbitrary ''GeoPoint)
799+$(derive makeArbitrary ''NullValue)
800+$(derive makeArbitrary ''MinimumMatchHighLow)
801+$(derive makeArbitrary ''CommonMinimumMatch)
802+$(derive makeArbitrary ''BoostingQuery)
803+$(derive makeArbitrary ''BoolQuery)
804+$(derive makeArbitrary ''MatchQuery)
805+$(derive makeArbitrary ''MultiMatchQueryType)
806+$(derive makeArbitrary ''BooleanOperator)
807+$(derive makeArbitrary ''ZeroTermsQuery)
808+$(derive makeArbitrary ''MatchQueryType)
809+$(derive makeArbitrary ''SearchAliasRouting)
810+$(derive makeArbitrary ''ScoreType)
811+$(derive makeArbitrary ''Distance)
812+$(derive makeArbitrary ''DistanceUnit)
813+$(derive makeArbitrary ''DistanceType)
814+$(derive makeArbitrary ''OptimizeBbox)
815+$(derive makeArbitrary ''GeoBoundingBoxConstraint)
816+$(derive makeArbitrary ''GeoFilterType)
817+$(derive makeArbitrary ''GeoBoundingBox)
818+$(derive makeArbitrary ''LatLon)
819+$(derive makeArbitrary ''RangeExecution)
820+$(derive makeArbitrary ''RegexpFlag)
821+$(derive makeArbitrary ''BoolMatch)
822+$(derive makeArbitrary ''Term)
823+$(derive makeArbitrary ''IndexSettings)
824+$(derive makeArbitrary ''UpdatableIndexSetting)
825+$(derive makeArbitrary ''Bytes)
826+$(derive makeArbitrary ''AllocationPolicy)
827+$(derive makeArbitrary ''InitialShardCount)
828+$(derive makeArbitrary ''FSType)
829+$(derive makeArbitrary ''CompoundFormat)
830+$(derive makeArbitrary ''FsSnapshotRepo)
831+$(derive makeArbitrary ''SnapshotRepoName)
35832
36833main :: IO ()
37834main = hspec $ 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
835+
836+ describe "index create/delete API" $ do
837+ it "creates and then deletes the requested index" $ withTestEnv $ do
838+ -- priming state.
839+ _ <- deleteExampleIndex
840+ resp <- createExampleIndex
841+ deleteResp <- deleteExampleIndex
842+ liftIO $ do
843+ validateStatus resp 200
844+ validateStatus deleteResp 200
845+
846+ describe "error parsing" $ do
847+ it "can parse EsErrors" $ withTestEnv $ do
54848 res <- getDocument (IndexName "bogus") (MappingName "also_bogus") (DocId "bogus_as_well")
55849 let errorResp = eitherDecode (responseBody res)
56850 liftIO (errorResp `shouldBe` Right (EsError 404 "IndexMissingException[[bogus] missing]"))
57851
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"))
852+ describe "document API" $ do
853+ it "indexes, updates, gets, and then deletes the generated document" $ withTestEnv $ do
854+ _ <- insertData
855+ _ <- updateData
856+ docInserted <- getDocument testIndex testMapping (DocId "1")
857+ let newTweet = eitherDecode
858+ (responseBody docInserted) :: Either String (EsResult Tweet)
859+ liftIO $ (fmap getSource newTweet `shouldBe` Right (Just patchedTweet))
860+
861+ it "indexes, gets, and then deletes the generated document with a DocId containing a space" $ withTestEnv $ do
862+ _ <- insertWithSpaceInId
863+ docInserted <- getDocument testIndex testMapping (DocId "Hello World")
864+ let newTweet = eitherDecode
865+ (responseBody docInserted) :: Either String (EsResult Tweet)
866+ liftIO $ (fmap getSource newTweet `shouldBe` Right (Just exampleTweet))
867+
868+ it "produces a parseable result when looking up a bogus document" $ withTestEnv $ do
869+ doc <- getDocument testIndex testMapping (DocId "bogus")
870+ let noTweet = eitherDecode
871+ (responseBody doc) :: Either String (EsResult Tweet)
872+ liftIO $ fmap foundResult noTweet `shouldBe` Right Nothing
873+
874+ it "can use optimistic concurrency control" $ withTestEnv $ do
875+ let ev = ExternalDocVersion minBound
876+ let cfg = defaultIndexDocumentSettings { idsVersionControl = ExternalGT ev }
877+ resetIndex
878+ res <- insertData' cfg
879+ liftIO $ isCreated res `shouldBe` True
880+ res' <- insertData' cfg
881+ liftIO $ isVersionConflict res' `shouldBe` True
882+
883+ it "indexes two documents in a parent/child relationship and checks that the child exists" $ withTestEnv $ do
884+ resetIndex
885+ _ <- putMapping testIndex (MappingName "parent") ParentMapping
886+ _ <- putMapping testIndex (MappingName "child") ChildMapping
887+ _ <- indexDocument testIndex (MappingName "parent") defaultIndexDocumentSettings exampleTweet (DocId "1")
888+ let parent = (Just . DocumentParent . DocId) "1"
889+ ids = IndexDocumentSettings NoVersionControl parent
890+ _ <- indexDocument testIndex (MappingName "child") ids otherTweet (DocId "2")
891+ _ <- refreshIndex testIndex
892+ exists <- documentExists testIndex (MappingName "child") parent (DocId "2")
893+ liftIO $ exists `shouldBe` True
894+
895+ describe "template API" $ do
896+ it "can create a template" $ withTestEnv $ do
897+ let idxTpl = IndexTemplate (TemplatePattern "tweet-*") (Just (IndexSettings (ShardCount 1) (ReplicaCount 1))) [toJSON TweetMapping]
898+ resp <- putTemplate idxTpl (TemplateName "tweet-tpl")
899+ liftIO $ validateStatus resp 200
900+
901+ it "can detect if a template exists" $ withTestEnv $ do
902+ exists <- templateExists (TemplateName "tweet-tpl")
903+ liftIO $ exists `shouldBe` True
904+
905+ it "can delete a template" $ withTestEnv $ do
906+ resp <- deleteTemplate (TemplateName "tweet-tpl")
907+ liftIO $ validateStatus resp 200
908+
909+ it "can detect if a template doesn't exist" $ withTestEnv $ do
910+ exists <- templateExists (TemplateName "tweet-tpl")
911+ liftIO $ exists `shouldBe` False
912+
913+ describe "bulk API" $ do
914+ it "inserts all documents we request" $ withTestEnv $ do
915+ _ <- insertData
916+ let firstTest = BulkTest "blah"
917+ let secondTest = BulkTest "bloo"
918+ let firstDoc = BulkIndex testIndex
919+ testMapping (DocId "2") (toJSON firstTest)
920+ let secondDoc = BulkCreate testIndex
921+ testMapping (DocId "3") (toJSON secondTest)
922+ let stream = V.fromList [firstDoc, secondDoc]
923+ _ <- bulk stream
924+ _ <- refreshIndex testIndex
925+ fDoc <- getDocument testIndex testMapping (DocId "2")
926+ sDoc <- getDocument testIndex testMapping (DocId "3")
927+ let maybeFirst = eitherDecode $ responseBody fDoc :: Either String (EsResult BulkTest)
928+ let maybeSecond = eitherDecode $ responseBody sDoc :: Either String (EsResult BulkTest)
929+ liftIO $ do
930+ fmap getSource maybeFirst `shouldBe` Right (Just firstTest)
931+ fmap getSource maybeSecond `shouldBe` Right (Just secondTest)
932+
933+
934+ describe "query API" $ do
935+ it "returns document for term query and identity filter" $ withTestEnv $ do
936+ _ <- insertData
937+ let query = TermQuery (Term "user" "bitemyapp") Nothing
938+ let filter = IdentityFilter <&&> IdentityFilter
939+ let search = mkSearch (Just query) (Just filter)
940+ myTweet <- searchTweet search
941+ liftIO $
942+ myTweet `shouldBe` Right exampleTweet
943+
944+ it "handles constant score queries" $ withTestEnv $ do
945+ _ <- insertData
946+ let query = TermsQuery "user" ("bitemyapp" :| [])
947+ let cfQuery = ConstantScoreQuery query (Boost 1.0)
948+ let filter = IdentityFilter
949+ let search = mkSearch (Just cfQuery) (Just filter)
950+ myTweet <- searchTweet search
951+ liftIO $
952+ myTweet `shouldBe` Right exampleTweet
953+ it "handles constant score filters" $ withTestEnv $ do
954+ _ <- insertData
955+ let query = TermsQuery "user" ("bitemyapp" :| [])
956+ let cfFilter = ConstantScoreFilter IdentityFilter (Boost 1.0)
957+ let boolQuery = mkBoolQuery [query, cfFilter] [] []
958+ let search = mkSearch (Just (QueryBoolQuery boolQuery)) Nothing
959+ myTweet <- searchTweet search
960+ liftIO $
961+ myTweet `shouldBe` Right exampleTweet
962+
963+
964+ it "returns document for terms query and identity filter" $ withTestEnv $ do
965+ _ <- insertData
966+ let query = TermsQuery "user" ("bitemyapp" :| [])
967+ let filter = IdentityFilter <&&> IdentityFilter
968+ let search = mkSearch (Just query) (Just filter)
969+ myTweet <- searchTweet search
970+ liftIO $
971+ myTweet `shouldBe` Right exampleTweet
972+
973+ it "returns document for match query" $ withTestEnv $ do
974+ _ <- insertData
975+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
976+ let search = mkSearch (Just query) Nothing
977+ myTweet <- searchTweet search
978+ liftIO $
979+ myTweet `shouldBe` Right exampleTweet
980+
981+ it "returns document for multi-match query" $ withTestEnv $ do
982+ _ <- insertData
983+ let flds = [FieldName "user", FieldName "message"]
984+ let query = QueryMultiMatchQuery $ mkMultiMatchQuery flds (QueryString "bitemyapp")
985+ let search = mkSearch (Just query) Nothing
986+ myTweet <- searchTweet search
987+ liftIO $
988+ myTweet `shouldBe` Right exampleTweet
62989
63− describe "Monoid (SearchHits a)" $
990+ it "returns document for bool query" $ withTestEnv $ do
991+ _ <- insertData
992+ let innerQuery = QueryMatchQuery $
993+ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
994+ let query = QueryBoolQuery $
995+ mkBoolQuery [innerQuery] [] []
996+ let search = mkSearch (Just query) Nothing
997+ myTweet <- searchTweet search
998+ liftIO $
999+ myTweet `shouldBe` Right exampleTweet
1000+
1001+ it "returns document for boosting query" $ withTestEnv $ do
1002+ _ <- insertData
1003+ let posQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "bitemyapp")
1004+ let negQuery = QueryMatchQuery $ mkMatchQuery (FieldName "user") (QueryString "notmyapp")
1005+ let query = QueryBoostingQuery $ BoostingQuery posQuery negQuery (Boost 0.2)
1006+ let search = mkSearch (Just query) Nothing
1007+ myTweet <- searchTweet search
1008+ liftIO $
1009+ myTweet `shouldBe` Right exampleTweet
1010+
1011+ it "returns document for common terms query" $ withTestEnv $ do
1012+ _ <- insertData
1013+ let query = QueryCommonTermsQuery $
1014+ CommonTermsQuery (FieldName "user")
1015+ (QueryString "bitemyapp")
1016+ (CutoffFrequency 0.0001)
1017+ Or Or Nothing Nothing Nothing Nothing
1018+ let search = mkSearch (Just query) Nothing
1019+ myTweet <- searchTweet search
1020+ liftIO $
1021+ myTweet `shouldBe` Right exampleTweet
1022+
1023+
1024+ describe "sorting" $ do
1025+ it "returns documents in the right order" $ withTestEnv $ do
1026+ _ <- insertData
1027+ _ <- insertOther
1028+ let sortSpec = DefaultSortSpec $ mkSort (FieldName "age") Ascending
1029+ let search = Search Nothing
1030+ (Just IdentityFilter) (Just [sortSpec]) Nothing Nothing
1031+ False (From 0) (Size 10) SearchTypeQueryThenFetch Nothing Nothing
1032+ result <- searchTweets search
1033+ let myTweet = grabFirst result
1034+ liftIO $
1035+ myTweet `shouldBe` Right otherTweet
1036+
1037+
1038+ describe "filtering API" $ do
1039+ it "returns document for composed boolmatch and identity" $ withTestEnv $ do
1040+ _ <- insertData
1041+ let queryFilter = BoolFilter (MustMatch (Term "user" "bitemyapp") False)
1042+ <&&> IdentityFilter
1043+ let search = mkSearch Nothing (Just queryFilter)
1044+ myTweet <- searchTweet search
1045+ liftIO $
1046+ myTweet `shouldBe` Right exampleTweet
1047+
1048+ it "returns document for term filter" $ withTestEnv $ do
1049+ _ <- insertData
1050+ let termFilter = TermFilter (Term "user" "bitemyapp") False
1051+ let search = mkSearch Nothing (Just termFilter)
1052+ myTweet <- searchTweet search
1053+ liftIO $
1054+ myTweet `shouldBe` Right exampleTweet
1055+
1056+ it "returns document for existential filter" $ withTestEnv $ do
1057+ _ <- insertData
1058+ let search = mkSearch Nothing (Just (ExistsFilter (FieldName "user")))
1059+ myTweet <- searchTweet search
1060+ liftIO $
1061+ myTweet `shouldBe` Right exampleTweet
1062+
1063+ it "returns document for geo boundingbox filter" $ withTestEnv $ do
1064+ _ <- insertData
1065+ let box = GeoBoundingBox (LatLon 40.73 (-74.1)) (LatLon 40.10 (-71.12))
1066+ let bbConstraint = GeoBoundingBoxConstraint (FieldName "tweet.location") box False GeoFilterMemory
1067+ let geoFilter = GeoBoundingBoxFilter bbConstraint
1068+ let search = mkSearch Nothing (Just geoFilter)
1069+ myTweet <- searchTweet search
1070+ liftIO $
1071+ myTweet `shouldBe` Right exampleTweet
1072+
1073+ it "doesn't return document for nonsensical boundingbox filter" $ withTestEnv $ do
1074+ _ <- insertData
1075+ let box = GeoBoundingBox (LatLon 0.73 (-4.1)) (LatLon 0.10 (-1.12))
1076+ let bbConstraint = GeoBoundingBoxConstraint (FieldName "tweet.location") box False GeoFilterMemory
1077+ let geoFilter = GeoBoundingBoxFilter bbConstraint
1078+ let search = mkSearch Nothing (Just geoFilter)
1079+ searchExpectNoResults search
1080+
1081+ it "returns document for geo distance filter" $ withTestEnv $ do
1082+ _ <- insertData
1083+ let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1084+ let distance = Distance 10.0 Miles
1085+ let optimizeBbox = OptimizeGeoFilterType GeoFilterMemory
1086+ let geoFilter = GeoDistanceFilter geoPoint distance SloppyArc optimizeBbox False
1087+ let search = mkSearch Nothing (Just geoFilter)
1088+ myTweet <- searchTweet search
1089+ liftIO $
1090+ myTweet `shouldBe` Right exampleTweet
1091+
1092+ it "returns document for geo distance range filter" $ withTestEnv $ do
1093+ _ <- insertData
1094+ let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1095+ let distanceRange = DistanceRange (Distance 0.0 Miles) (Distance 10.0 Miles)
1096+ let geoFilter = GeoDistanceRangeFilter geoPoint distanceRange
1097+ let search = mkSearch Nothing (Just geoFilter)
1098+ myTweet <- searchTweet search
1099+ liftIO $
1100+ myTweet `shouldBe` Right exampleTweet
1101+
1102+ it "doesn't return document for wild geo distance range filter" $ withTestEnv $ do
1103+ _ <- insertData
1104+ let geoPoint = GeoPoint (FieldName "tweet.location") (LatLon 40.12 (-71.34))
1105+ let distanceRange = DistanceRange (Distance 100.0 Miles) (Distance 1000.0 Miles)
1106+ let geoFilter = GeoDistanceRangeFilter geoPoint distanceRange
1107+ let search = mkSearch Nothing (Just geoFilter)
1108+ searchExpectNoResults search
1109+
1110+ it "returns document for geo polygon filter" $ withTestEnv $ do
1111+ _ <- insertData
1112+ let points = [LatLon 40.0 (-70.00),
1113+ LatLon 40.0 (-72.00),
1114+ LatLon 41.0 (-70.00),
1115+ LatLon 41.0 (-72.00)]
1116+ let geoFilter = GeoPolygonFilter (FieldName "tweet.location") points
1117+ let search = mkSearch Nothing (Just geoFilter)
1118+ myTweet <- searchTweet search
1119+ liftIO $
1120+ myTweet `shouldBe` Right exampleTweet
1121+
1122+ it "doesn't return document for bad geo polygon filter" $ withTestEnv $ do
1123+ _ <- insertData
1124+ let points = [LatLon 40.0 (-70.00),
1125+ LatLon 40.0 (-71.00),
1126+ LatLon 41.0 (-70.00),
1127+ LatLon 41.0 (-71.00)]
1128+ let geoFilter = GeoPolygonFilter (FieldName "tweet.location") points
1129+ let search = mkSearch Nothing (Just geoFilter)
1130+ searchExpectNoResults search
1131+
1132+ it "returns document for ids filter" $ withTestEnv $ do
1133+ _ <- insertData
1134+ let filter = IdsFilter (MappingName "tweet") [DocId "1"]
1135+ let search = mkSearch Nothing (Just filter)
1136+ myTweet <- searchTweet search
1137+ liftIO $
1138+ myTweet `shouldBe` Right exampleTweet
1139+
1140+ it "returns document for Double range filter" $ withTestEnv $ do
1141+ _ <- insertData
1142+ let filter = RangeFilter (FieldName "age")
1143+ (RangeDoubleGtLt (GreaterThan 1000.0) (LessThan 100000.0))
1144+ RangeExecutionIndex False
1145+ let search = mkSearch Nothing (Just filter)
1146+ myTweet <- searchTweet search
1147+ liftIO $
1148+ myTweet `shouldBe` Right exampleTweet
1149+
1150+ it "returns document for UTCTime date filter" $ withTestEnv $ do
1151+ _ <- insertData
1152+ let filter = RangeFilter (FieldName "postDate")
1153+ (RangeDateGtLt
1154+ (GreaterThanD (UTCTime
1155+ (ModifiedJulianDay 54000)
1156+ (secondsToDiffTime 0)))
1157+ (LessThanD (UTCTime
1158+ (ModifiedJulianDay 55000)
1159+ (secondsToDiffTime 11))))
1160+ RangeExecutionIndex False
1161+ let search = mkSearch Nothing (Just filter)
1162+ myTweet <- searchTweet search
1163+ liftIO $
1164+ myTweet `shouldBe` Right exampleTweet
1165+
1166+ it "returns document for regexp filter" $ withTestEnv $ do
1167+ _ <- insertData
1168+ let filter = RegexpFilter (FieldName "user") (Regexp "bite.*app")
1169+ AllRegexpFlags (CacheName "test") False (CacheKey "key")
1170+ let search = mkSearch Nothing (Just filter)
1171+ myTweet <- searchTweet search
1172+ liftIO $
1173+ myTweet `shouldBe` Right exampleTweet
1174+
1175+ it "doesn't return document for non-matching regexp filter" $ withTestEnv $ do
1176+ _ <- insertData
1177+ let filter = RegexpFilter (FieldName "user")
1178+ (Regexp "boy") AllRegexpFlags
1179+ (CacheName "test") False (CacheKey "key")
1180+ let search = mkSearch Nothing (Just filter)
1181+ searchExpectNoResults search
1182+
1183+ it "returns document for query filter, uncached" $ withTestEnv $ do
1184+ _ <- insertData
1185+ let filter = QueryFilter (TermQuery (Term "user" "bitemyapp") Nothing) True
1186+ search = mkSearch Nothing (Just filter)
1187+ myTweet <- searchTweet search
1188+ liftIO $ myTweet `shouldBe` Right exampleTweet
1189+
1190+ it "returns document for query filter, cached" $ withTestEnv $ do
1191+ _ <- insertData
1192+ let filter = QueryFilter (TermQuery (Term "user" "bitemyapp") Nothing) False
1193+ search = mkSearch Nothing (Just filter)
1194+ myTweet <- searchTweet search
1195+ liftIO $ myTweet `shouldBe` Right exampleTweet
1196+
1197+ describe "Aggregation API" $ do
1198+ it "returns term aggregation results" $ withTestEnv $ do
1199+ _ <- insertData
1200+ let terms = TermsAgg $ mkTermsAggregation "user"
1201+ let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
1202+ searchExpectAggs search
1203+ searchValidBucketAgg search "users" toTerms
1204+
1205+ it "can give collection hint parameters to term aggregations" $ when' (atleast es13) $ withTestEnv $ do
1206+ _ <- insertData
1207+ let terms = TermsAgg $ (mkTermsAggregation "user") { termCollectMode = Just BreadthFirst }
1208+ let search = mkAggregateSearch Nothing $ mkAggregations "users" terms
1209+ searchExpectAggs search
1210+ searchValidBucketAgg search "users" toTerms
1211+
1212+ -- One of these fails with 1.7.3
1213+ it "can give execution hint parameters to term aggregations" $ when' (atmost es11) $ withTestEnv $ do
1214+ _ <- insertData
1215+ searchTermsAggHint [Map, Ordinals]
1216+
1217+ it "can give execution hint parameters to term aggregations" $ when' (is es12) $ withTestEnv $ do
1218+ _ <- insertData
1219+ searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map, Ordinals]
1220+
1221+ it "can give execution hint parameters to term aggregations" $ when' (atleast es12) $ withTestEnv $ do
1222+ _ <- insertData
1223+ searchTermsAggHint [GlobalOrdinals, GlobalOrdinalsHash, GlobalOrdinalsLowCardinality, Map]
1224+ -- One of the above.
1225+
1226+ it "can execute value_count aggregations" $ withTestEnv $ do
1227+ _ <- insertData
1228+ _ <- insertOther
1229+ let ags = mkAggregations "user_count" (ValueCountAgg (FieldValueCount (FieldName "user"))) <>
1230+ mkAggregations "bogus_count" (ValueCountAgg (FieldValueCount (FieldName "bogus")))
1231+ let search = mkAggregateSearch Nothing ags
1232+ let docCountPair k n = (k, object ["value" .= Number n])
1233+ res <- searchTweets search
1234+ liftIO $
1235+ fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "user_count" 2
1236+ , docCountPair "bogus_count" 0
1237+ ]))
1238+
1239+ it "can execute filter aggregations" $ withTestEnv $ do
1240+ _ <- insertData
1241+ _ <- insertOther
1242+ let ags = mkAggregations "bitemyapps" (FilterAgg (FilterAggregation (TermFilter (Term "user" "bitemyapp") defaultCache) Nothing)) <>
1243+ mkAggregations "notmyapps" (FilterAgg (FilterAggregation (TermFilter (Term "user" "notmyapp") defaultCache) Nothing))
1244+ let search = mkAggregateSearch Nothing ags
1245+ let docCountPair k n = (k, object ["doc_count" .= Number n])
1246+ res <- searchTweets search
1247+ liftIO $
1248+ fmap aggregations res `shouldBe` Right (Just (M.fromList [ docCountPair "bitemyapps" 1
1249+ , docCountPair "notmyapps" 1
1250+ ]))
1251+ it "can execute date_range aggregations" $ withTestEnv $ do
1252+ let now = fromGregorian 2015 3 14
1253+ let ltAMonthAgo = UTCTime (fromGregorian 2015 3 1) 0
1254+ let ltAWeekAgo = UTCTime (fromGregorian 2015 3 10) 0
1255+ let oldDoc = exampleTweet { postDate = ltAMonthAgo }
1256+ let newDoc = exampleTweet { postDate = ltAWeekAgo }
1257+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings oldDoc (DocId "1")
1258+ _ <- indexDocument testIndex testMapping defaultIndexDocumentSettings newDoc (DocId "2")
1259+ _ <- refreshIndex testIndex
1260+ let thisMonth = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMMonth])
1261+ let thisWeek = DateRangeFrom (DateMathExpr (DMDate now) [SubtractTime 1 DMWeek])
1262+ let agg = DateRangeAggregation (FieldName "postDate") Nothing (thisMonth :| [thisWeek])
1263+ let ags = mkAggregations "date_ranges" (DateRangeAgg agg)
1264+ let search = mkAggregateSearch Nothing ags
1265+ res <- searchTweets search
1266+ liftIO $ hitsTotal . searchHits <$> res `shouldBe` Right 2
1267+ let bucks = do magrs <- fmapL show (aggregations <$> res)
1268+ agrs <- note "no aggregations returned" magrs
1269+ rawBucks <- note "no date_ranges aggregation" $ M.lookup "date_ranges" agrs
1270+ parseEither parseJSON rawBucks
1271+ let fromMonthT = UTCTime (fromGregorian 2015 2 14) 0
1272+ let fromWeekT = UTCTime (fromGregorian 2015 3 7) 0
1273+ liftIO $ buckets <$> bucks `shouldBe` Right [ DateRangeResult "2015-02-14T00:00:00.000Z-*"
1274+ (Just fromMonthT)
1275+ (Just "2015-02-14T00:00:00.000Z")
1276+ Nothing
1277+ Nothing
1278+ 2
1279+ Nothing
1280+ , DateRangeResult "2015-03-07T00:00:00.000Z-*"
1281+ (Just fromWeekT)
1282+ (Just "2015-03-07T00:00:00.000Z")
1283+ Nothing
1284+ Nothing
1285+ 1
1286+ Nothing
1287+ ]
1288+
1289+ it "returns date histogram aggregation results" $ withTestEnv $ do
1290+ _ <- insertData
1291+ let histogram = DateHistogramAgg $ mkDateHistogram (FieldName "postDate") Minute
1292+ let search = mkAggregateSearch Nothing (mkAggregations "byDate" histogram)
1293+ searchExpectAggs search
1294+ searchValidBucketAgg search "byDate" toDateHistogram
1295+
1296+ it "returns date histogram using fractional date" $ withTestEnv $ do
1297+ _ <- insertData
1298+ let periods = [Year, Quarter, Month, Week, Day, Hour, Minute, Second]
1299+ let fractionals = map (FractionalInterval 1.5) [Weeks, Days, Hours, Minutes, Seconds]
1300+ let intervals = periods ++ fractionals
1301+ let histogram = mkDateHistogram (FieldName "postDate")
1302+ let search interval = mkAggregateSearch Nothing $ mkAggregations "byDate" $ DateHistogramAgg (histogram interval)
1303+ let expect interval = searchExpectAggs (search interval)
1304+ let valid interval = searchValidBucketAgg (search interval) "byDate" toDateHistogram
1305+ forM_ intervals expect
1306+ forM_ intervals valid
1307+
1308+ it "can execute missing aggregations" $ withTestEnv $ do
1309+ _ <- insertData
1310+ _ <- insertExtra
1311+ let ags = mkAggregations "missing_agg" (MissingAgg (MissingAggregation "extra"))
1312+ let search = mkAggregateSearch Nothing ags
1313+ let docCountPair k n = (k, object ["doc_count" .= Number n])
1314+ res <- searchTweets search
1315+ liftIO $
1316+ fmap aggregations res `shouldBe` Right (Just (M.fromList [docCountPair "missing_agg" 1]))
1317+
1318+ describe "Highlights API" $ do
1319+
1320+ it "returns highlight from query when there should be one" $ withTestEnv $ do
1321+ _ <- insertData
1322+ _ <- insertOther
1323+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
1324+ let testHighlight = Highlights Nothing [FieldHighlight (FieldName "message") Nothing]
1325+
1326+ let search = mkHighlightSearch (Just query) testHighlight
1327+ myHighlight <- searchTweetHighlight search
1328+ liftIO $
1329+ myHighlight `shouldBe` Right (Just (M.fromList [("message",["Use <em>haskell</em>!"])]))
1330+
1331+ it "doesn't return highlight from a query when it shouldn't" $ withTestEnv $ do
1332+ _ <- insertData
1333+ _ <- insertOther
1334+ let query = QueryMatchQuery $ mkMatchQuery (FieldName "_all") (QueryString "haskell")
1335+ let testHighlight = Highlights Nothing [FieldHighlight (FieldName "user") Nothing]
1336+
1337+ let search = mkHighlightSearch (Just query) testHighlight
1338+ myHighlight <- searchTweetHighlight search
1339+ liftIO $
1340+ myHighlight `shouldBe` Right Nothing
1341+
1342+ describe "Source filtering" $ do
1343+
1344+ it "doesn't include source when sources are disabled" $ withTestEnv $ do
1345+ searchExpectSource
1346+ NoSource
1347+ (Left (EsError 500 "Source was missing"))
1348+
1349+ it "includes a source" $ withTestEnv $ do
1350+ searchExpectSource
1351+ (SourcePatterns (PopPattern (Pattern "message")))
1352+ (Right (Object (HM.fromList [("message", String "Use haskell!")])))
1353+
1354+ it "includes sources" $ withTestEnv $ do
1355+ searchExpectSource
1356+ (SourcePatterns (PopPatterns [Pattern "user", Pattern "message"]))
1357+ (Right (Object (HM.fromList [("user",String "bitemyapp"),("message", String "Use haskell!")])))
1358+
1359+ it "includes source patterns" $ withTestEnv $ do
1360+ searchExpectSource
1361+ (SourcePatterns (PopPattern (Pattern "*ge")))
1362+ (Right (Object (HM.fromList [("age", Number 10000),("message", String "Use haskell!")])))
1363+
1364+ it "excludes source patterns" $ withTestEnv $ do
1365+ searchExpectSource
1366+ (SourceIncludeExclude (Include [])
1367+ (Exclude [Pattern "l*", Pattern "*ge", Pattern "postDate", Pattern "extra"]))
1368+ (Right (Object (HM.fromList [("user",String "bitemyapp")])))
1369+
1370+ describe "ToJSON RegexpFlags" $ do
1371+ it "generates the correct JSON for AllRegexpFlags" $
1372+ toJSON AllRegexpFlags `shouldBe` String "ALL"
1373+
1374+ it "generates the correct JSON for NoRegexpFlags" $
1375+ toJSON NoRegexpFlags `shouldBe` String "NONE"
1376+
1377+ it "generates the correct JSON for SomeRegexpFlags" $
1378+ let flags = AnyString :| [ Automaton
1379+ , Complement
1380+ , Empty
1381+ , Intersection
1382+ , Interval ]
1383+ in toJSON (SomeRegexpFlags flags) `shouldBe` String "ANYSTRING|AUTOMATON|COMPLEMENT|EMPTY|INTERSECTION|INTERVAL"
1384+
1385+ prop "removes duplicates from flags" $ \(flags :: RegexpFlags) ->
1386+ let String str = toJSON flags
1387+ flagStrs = T.splitOn "|" str
1388+ in noDuplicates flagStrs
1389+
1390+ describe "omitNulls" $ do
1391+ it "checks that omitNulls drops list elements when it should" $
1392+ let dropped = omitNulls $ [ "test1" .= (toJSON ([] :: [Int]))
1393+ , "test2" .= (toJSON ("some value" :: Text))]
1394+ in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
1395+
1396+ it "checks that omitNulls doesn't drop list elements when it shouldn't" $
1397+ let notDropped = omitNulls $ [ "test1" .= (toJSON ([1] :: [Int]))
1398+ , "test2" .= (toJSON ("some value" :: Text))]
1399+ in notDropped `shouldBe` Object (HM.fromList [ ("test1", Array (V.fromList [Number 1.0]))
1400+ , ("test2", String "some value")])
1401+ it "checks that omitNulls drops non list elements when it should" $
1402+ let dropped = omitNulls $ [ "test1" .= (toJSON Null)
1403+ , "test2" .= (toJSON ("some value" :: Text))]
1404+ in dropped `shouldBe` Object (HM.fromList [("test2", String "some value")])
1405+ it "checks that omitNulls doesn't drop non list elements when it shouldn't" $
1406+ let notDropped = omitNulls $ [ "test1" .= (toJSON (1 :: Int))
1407+ , "test2" .= (toJSON ("some value" :: Text))]
1408+ in notDropped `shouldBe` Object (HM.fromList [ ("test1", Number 1.0)
1409+ , ("test2", String "some value")])
1410+ describe "Monoid (SearchHits a)" $ do
641411 prop "abides the monoid laws" $ eq $
651412 prop_Monoid (T :: T (SearchHits ()))
661413
67− describe "mkDocVersion" $
1414+ describe "mkDocVersion" $ do
681415 prop "can never construct an out of range docVersion" $ \i ->
691416 let res = mkDocVersion i
701417 in case res of
@@ -73,27 +1420,77 @@ main = hspec $ do
731420 (dv <= maxBound) .&&.
741421 docVersionNumber dv === i
751422
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" $
1423+ describe "FsSnapshotRepo" $ do
1424+ prop "SnapshotRepo laws" $ \fsr ->
1425+ fromGSnapshotRepo (toGSnapshotRepo fsr) === Right (fsr :: FsSnapshotRepo)
1426+
1427+ describe "snapshot repos" $ do
1428+ it "always parses all snapshot repos API" $ withTestEnv $ do
1429+ res <- getSnapshotRepos AllSnapshotRepos
1430+ liftIO $ case res of
1431+ Left e -> expectationFailure ("Expected a right but got Left " <> show e)
1432+ Right _ -> return ()
1433+
1434+ it "finds an existing list of repos" $ withTestEnv $ do
1435+ let r1n = SnapshotRepoName "bloodhound-repo1"
1436+ let r2n = SnapshotRepoName "bloodhound-repo2"
1437+ withSnapshotRepo r1n $ \r1 ->
1438+ withSnapshotRepo r2n $ \r2 -> do
1439+ repos <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| [ExactRepo r2n]))
1440+ liftIO $ case repos of
1441+ Right xs -> do
1442+ let srt = L.sortBy (comparing gSnapshotRepoName)
1443+ srt xs `shouldBe` srt [r1, r2]
1444+ Left e -> expectationFailure (show e)
1445+
1446+ it "creates and updates with updateSnapshotRepo" $ withTestEnv $ do
1447+ let r1n = SnapshotRepoName "bloodhound-repo1"
1448+ withSnapshotRepo r1n $ \r1 -> do
1449+ let Just (String dir) = HM.lookup "location" (gSnapshotRepoSettingsObject (gSnapshotRepoSettings r1))
1450+ let noCompression = FsSnapshotRepo r1n (T.unpack dir) False Nothing Nothing Nothing
1451+ resp <- updateSnapshotRepo defaultSnapshotRepoUpdateSettings noCompression
1452+ liftIO (validateStatus resp 200)
1453+ Right [roundtrippedNoCompression] <- getSnapshotRepos (SnapshotRepoList (ExactRepo r1n :| []))
1454+ liftIO (roundtrippedNoCompression `shouldBe` toGSnapshotRepo noCompression)
1455+
1456+ it "can verify existing repos" $ withTestEnv $ do
1457+ let r1n = SnapshotRepoName "bloodhound-repo1"
1458+ withSnapshotRepo r1n $ \_ -> do
1459+ res <- verifySnapshotRepo r1n
1460+ liftIO $ case res of
1461+ Right (SnapshotVerification vs)
1462+ | null vs -> expectationFailure "Expected nonempty set of verifying nodes"
1463+ | otherwise -> return ()
1464+ Left e -> expectationFailure (show e)
1465+
1466+ describe "snapshots" $ do
1467+ it "always parses all snapshots API" $ withTestEnv $ do
1468+ let r1n = SnapshotRepoName "bloodhound-repo1"
1469+ withSnapshotRepo r1n $ \_ -> do
1470+ res <- getSnapshots r1n AllSnapshots
1471+ liftIO $ case res of
1472+ Left e -> expectationFailure ("Expected a right but got Left " <> show e)
1473+ Right _ -> return ()
1474+
1475+ it "can parse a snapshot that it created" $ withTestEnv $ do
1476+ let r1n = SnapshotRepoName "bloodhound-repo1"
1477+ withSnapshotRepo r1n $ \_ -> do
1478+ let s1n = SnapshotName "example-snapshot"
1479+ withSnapshot r1n s1n $ do
1480+ res <- getSnapshots r1n (SnapshotList (ExactSnap s1n :| []))
1481+ liftIO $ case res of
1482+ Right [snap]
1483+ | snapInfoState snap == SnapshotSuccess &&
1484+ snapInfoName snap == s1n -> return ()
1485+ | otherwise -> expectationFailure (show snap)
1486+ Right [] -> expectationFailure "There were no snapshots"
1487+ Right snaps -> expectationFailure ("Expected 1 snapshot but got" <> show (length snaps))
1488+ Left e -> expectationFailure (show e)
1489+
1490+ describe "snapshot restore" $ do
1491+ it "can restore a snapshot that we create" pending
1492+
1493+ describe "Enum DocVersion" $ do
971494 it "follows the laws of Enum, Bounded" $ do
981495 evaluate (succ maxBound :: DocVersion) `shouldThrow` anyErrorCall
991496 evaluate (pred minBound :: DocVersion) `shouldThrow` anyErrorCall
@@ -103,14 +1500,11 @@ main = hspec $ do
1031500 enumFrom (pred maxBound :: DocVersion) `shouldBe` [pred maxBound, maxBound]
1041501 enumFromThen minBound (pred maxBound :: DocVersion) `shouldBe` [minBound, pred maxBound]
1051502
106− describe "Scan & Scroll API" $
1503+ describe "scan&scroll API" $ do
1071504 it "returns documents using the scan&scroll API" $ withTestEnv $ do
1081505 _ <- insertData
1091506 _ <- insertOther
110− let search =
111− (mkSearch
112− (Just $ MatchAllQuery Nothing) Nothing)
113− { size = Size 1 }
1507+ let search = (mkSearch (Just $ MatchAllQuery Nothing) Nothing) { size = (Size 1) }
1141508 regular_search <- searchTweet search
1151509 scan_search' <- scanSearch testIndex testMapping search :: BH IO [Hit Tweet]
1161510 let scan_search = map hitSource scan_search'
@@ -119,18 +1513,171 @@ main = hspec $ do
1191513 liftIO $
1201514 scan_search `shouldMatchList` [Just exampleTweet, Just otherTweet]
1211515
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
1516+ describe "index aliases" $ do
1517+ it "handles the simple case of aliasing an existing index" $ do
1518+ let alias = IndexAlias (testIndex) (IndexAliasName (IndexName "bloodhound-tests-twitter-1-alias"))
1519+ let create = IndexAliasCreate Nothing Nothing
1520+ let action = AddAlias alias create
1521+
1522+ withTestEnv $ do
1523+ resetIndex
1524+ resp <- updateIndexAliases (action :| [])
1525+ liftIO $ validateStatus resp 200
1526+ let cleanup = withTestEnv (updateIndexAliases (RemoveAlias alias :| []))
1527+ (do aliases <- withTestEnv getIndexAliases
1528+ let expected = IndexAliasSummary alias create
1529+ case aliases of
1530+ Right (IndexAliasesSummary summs) ->
1531+ L.find ((== alias) . indexAliasSummaryAlias) summs `shouldBe` Just expected
1532+ Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)) `finally` cleanup
1533+
1534+ it "handles an alias with routing and a filter" $ do
1535+ let alias = IndexAlias (testIndex) (IndexAliasName (IndexName "bloodhound-tests-twitter-1-alias"))
1536+ let sar = SearchAliasRouting (RoutingValue "search val" :| [])
1537+ let iar = IndexAliasRouting (RoutingValue "index val")
1538+ let routing = GranularAliasRouting (Just sar) (Just iar)
1539+ let filter = LimitFilter 42
1540+ let create = IndexAliasCreate (Just routing) (Just filter)
1541+ let action = AddAlias alias create
1542+
1543+ withTestEnv $ do
1544+ resetIndex
1545+ resp <- updateIndexAliases (action :| [])
1546+ liftIO $ validateStatus resp 200
1547+ let cleanup = withTestEnv (updateIndexAliases (RemoveAlias alias :| []))
1548+ (do aliases <- withTestEnv getIndexAliases
1549+ let expected = IndexAliasSummary alias create
1550+ case aliases of
1551+ Right (IndexAliasesSummary summs) ->
1552+ L.find ((== alias) . indexAliasSummaryAlias) summs `shouldBe` Just expected
1553+ Left e -> expectationFailure ("Expected an IndexAliasesSummary but got " <> show e)) `finally` cleanup
1554+
1555+ describe "Index Listing" $ do
1556+ it "returns a list of index names" $ withTestEnv $ do
1557+ _ <- createExampleIndex
1558+ ixns <- listIndices
1559+ liftIO (ixns `shouldContain` [testIndex])
1560+
1561+ describe "Index Settings" $ do
1562+ it "persists settings" $ withTestEnv $ do
1563+ _ <- deleteExampleIndex
1564+ _ <- createExampleIndex
1565+ let updates = BlocksWrite False :| []
1566+ updateResp <- updateIndexSettings updates testIndex
1567+ liftIO $ validateStatus updateResp 200
1568+ getResp <- getIndexSettings testIndex
1351569 liftIO $
136− myTweet `shouldBe` Right otherTweet
1570+ getResp `shouldBe` Right (IndexSettingsSummary
1571+ testIndex
1572+ (IndexSettings (ShardCount 1) (ReplicaCount 0))
1573+ (NE.toList updates))
1574+
1575+ describe "Index Optimization" $ do
1576+ it "returns a successful response upon completion" $ withTestEnv $ do
1577+ _ <- createExampleIndex
1578+ resp <- optimizeIndex (IndexList (testIndex :| [])) defaultIndexOptimizationSettings
1579+ liftIO $ validateStatus resp 200
1580+
1581+ describe "JSON instances" $ do
1582+ propJSON (Proxy :: Proxy Version)
1583+ propJSON (Proxy :: Proxy IndexName)
1584+ propJSON (Proxy :: Proxy MappingName)
1585+ propJSON (Proxy :: Proxy DocId)
1586+ propJSON (Proxy :: Proxy IndexAliasRouting)
1587+ propJSON (Proxy :: Proxy RoutingValue)
1588+ propJSON (Proxy :: Proxy ShardCount)
1589+ propJSON (Proxy :: Proxy ReplicaCount)
1590+ propJSON (Proxy :: Proxy TemplateName)
1591+ propJSON (Proxy :: Proxy TemplatePattern)
1592+ propJSON (Proxy :: Proxy QueryString)
1593+ propJSON (Proxy :: Proxy FieldName)
1594+ propJSON (Proxy :: Proxy CacheName)
1595+ propJSON (Proxy :: Proxy CacheKey)
1596+ propJSON (Proxy :: Proxy Existence)
1597+ propJSON (Proxy :: Proxy CutoffFrequency)
1598+ propJSON (Proxy :: Proxy Analyzer)
1599+ propJSON (Proxy :: Proxy MaxExpansions)
1600+ propJSON (Proxy :: Proxy Lenient)
1601+ propJSON (Proxy :: Proxy Tiebreaker)
1602+ propJSON (Proxy :: Proxy Boost)
1603+ propJSON (Proxy :: Proxy BoostTerms)
1604+ propJSON (Proxy :: Proxy MinimumMatch)
1605+ propJSON (Proxy :: Proxy DisableCoord)
1606+ propJSON (Proxy :: Proxy IgnoreTermFrequency)
1607+ propJSON (Proxy :: Proxy MinimumTermFrequency)
1608+ propJSON (Proxy :: Proxy MaxQueryTerms)
1609+ propJSON (Proxy :: Proxy Fuzziness)
1610+ propJSON (Proxy :: Proxy PrefixLength)
1611+ propJSON (Proxy :: Proxy TypeName)
1612+ propJSON (Proxy :: Proxy PercentMatch)
1613+ propJSON (Proxy :: Proxy StopWord)
1614+ propJSON (Proxy :: Proxy QueryPath)
1615+ propJSON (Proxy :: Proxy AllowLeadingWildcard)
1616+ propJSON (Proxy :: Proxy LowercaseExpanded)
1617+ propJSON (Proxy :: Proxy EnablePositionIncrements)
1618+ propJSON (Proxy :: Proxy AnalyzeWildcard)
1619+ propJSON (Proxy :: Proxy GeneratePhraseQueries)
1620+ propJSON (Proxy :: Proxy Locale)
1621+ propJSON (Proxy :: Proxy MaxWordLength)
1622+ propJSON (Proxy :: Proxy MinWordLength)
1623+ propJSON (Proxy :: Proxy PhraseSlop)
1624+ propJSON (Proxy :: Proxy MinDocFrequency)
1625+ propJSON (Proxy :: Proxy MaxDocFrequency)
1626+ propJSON (Proxy :: Proxy Filter)
1627+ propJSON (Proxy :: Proxy Query)
1628+ propJSON (Proxy :: Proxy SimpleQueryStringQuery)
1629+ propJSON (Proxy :: Proxy FieldOrFields)
1630+ propJSON (Proxy :: Proxy SimpleQueryFlag)
1631+ propJSON (Proxy :: Proxy RegexpQuery)
1632+ propJSON (Proxy :: Proxy QueryStringQuery)
1633+ propJSON (Proxy :: Proxy RangeQuery)
1634+ propJSON (Proxy :: Proxy PrefixQuery)
1635+ propJSON (Proxy :: Proxy NestedQuery)
1636+ propJSON (Proxy :: Proxy MoreLikeThisFieldQuery)
1637+ propJSON (Proxy :: Proxy MoreLikeThisQuery)
1638+ propJSON (Proxy :: Proxy IndicesQuery)
1639+ propJSON (Proxy :: Proxy HasParentQuery)
1640+ propJSON (Proxy :: Proxy HasChildQuery)
1641+ propJSON (Proxy :: Proxy FuzzyQuery)
1642+ propJSON (Proxy :: Proxy FuzzyLikeFieldQuery)
1643+ propJSON (Proxy :: Proxy FuzzyLikeThisQuery)
1644+ propJSON (Proxy :: Proxy FilteredQuery)
1645+ propJSON (Proxy :: Proxy DisMaxQuery)
1646+ propJSON (Proxy :: Proxy CommonTermsQuery)
1647+ propJSON (Proxy :: Proxy CommonMinimumMatch)
1648+ propJSON (Proxy :: Proxy BoostingQuery)
1649+ propJSON (Proxy :: Proxy BoolQuery)
1650+ propJSON (Proxy :: Proxy MatchQuery)
1651+ propJSON (Proxy :: Proxy MultiMatchQueryType)
1652+ propJSON (Proxy :: Proxy BooleanOperator)
1653+ propJSON (Proxy :: Proxy ZeroTermsQuery)
1654+ propJSON (Proxy :: Proxy MatchQueryType)
1655+ propJSON (Proxy :: Proxy AliasRouting)
1656+ propJSON (Proxy :: Proxy IndexAliasCreate)
1657+ propJSON (Proxy :: Proxy SearchAliasRouting)
1658+ propJSON (Proxy :: Proxy ScoreType)
1659+ propJSON (Proxy :: Proxy Distance)
1660+ propJSON (Proxy :: Proxy DistanceUnit)
1661+ propJSON (Proxy :: Proxy DistanceType)
1662+ propJSON (Proxy :: Proxy OptimizeBbox)
1663+ propJSON (Proxy :: Proxy GeoBoundingBoxConstraint)
1664+ propJSON (Proxy :: Proxy GeoFilterType)
1665+ propJSON (Proxy :: Proxy GeoBoundingBox)
1666+ propJSON (Proxy :: Proxy LatLon)
1667+ propJSON (Proxy :: Proxy RangeExecution)
1668+ prop "RegexpFlags FromJSON/ToJSON roundtrips, removing dups " $ \rfs ->
1669+ let expected = case rfs of
1670+ SomeRegexpFlags fs -> SomeRegexpFlags (NE.fromList (nub (NE.toList fs)))
1671+ x -> x
1672+ in parseEither parseJSON (toJSON rfs) === Right expected
1673+ propJSON (Proxy :: Proxy BoolMatch)
1674+ propJSON (Proxy :: Proxy Term)
1675+ propJSON (Proxy :: Proxy MultiMatchQuery)
1676+ propJSON (Proxy :: Proxy IndexSettings)
1677+ propJSON (Proxy :: Proxy UpdatableIndexSetting)
1678+ propJSON (Proxy :: Proxy ReplicaBounds)
1679+ propJSON (Proxy :: Proxy Bytes)
1680+ propJSON (Proxy :: Proxy AllocationPolicy)
1681+ propJSON (Proxy :: Proxy InitialShardCount)
1682+ propJSON (Proxy :: Proxy FSType)
1683+ propJSON (Proxy :: Proxy CompoundFormat)