@@ -1,5222 +0,0 @@
1−{-# LANGUAGE DeriveDataTypeable #-}
2−{-# LANGUAGE DeriveGeneric #-}
3−{-# LANGUAGE FlexibleContexts #-}
4−{-# LANGUAGE FlexibleInstances #-}
5−{-# LANGUAGE GeneralizedNewtypeDeriving #-}
6−{-# LANGUAGE MultiParamTypeClasses #-}
7−-- {-# LANGUAGE NoMonomorphismRestriction #-}
8−{-# LANGUAGE NamedFieldPuns #-}
9−{-# LANGUAGE OverloadedStrings #-}
10−{-# LANGUAGE RecordWildCards #-}
11−{-# LANGUAGE UndecidableInstances #-}
12−
13−-------------------------------------------------------------------------------
14−-- |
15−-- Module : Database.Bloodhound.Types
16−-- Copyright : (C) 2014, 2015, 2016 Chris Allen
17−-- License : BSD-style (see the file LICENSE)
18−-- Maintainer : Chris Allen <cma@bitemyapp.com
19−-- Stability : provisional
20−-- Portability : DeriveGeneric, RecordWildCards
21−--
22−-- Data types for describing actions and data structures performed to interact
23−-- with Elasticsearch. The two main buckets your queries against Elasticsearch
24−-- will fall into are 'Query's and 'Filter's. 'Filter's are more like
25−-- traditional database constraints and often have preferable performance
26−-- properties. 'Query's support human-written textual queries, such as fuzzy
27−-- queries.
28−-------------------------------------------------------------------------------
29−
30−
31−
32−module Database.V1.Bloodhound.Types
33− ( defaultCache
34− , defaultIndexSettings
35− , defaultIndexDocumentSettings
36− , mkSort
37− , showText
38− , unpackId
39− , mkMatchQuery
40− , mkMultiMatchQuery
41− , mkBoolQuery
42− , mkRangeQuery
43− , mkQueryStringQuery
44− , mkAggregations
45− , mkTermsAggregation
46− , mkTermsScriptAggregation
47− , mkDateHistogram
48− , mkCardinalityAggregation
49− , mkDocVersion
50− , docVersionNumber
51− , toMissing
52− , toTerms
53− , toDateHistogram
54− , omitNulls
55− , BH(..)
56− , runBH
57− , BHEnv
58− , bhServer
59− , bhManager
60− , bhRequestHook
61− , mkBHEnv
62− , MonadBH(..)
63− , Version(..)
64− , VersionNumber(..)
65− , MaybeNA(..)
66− , BuildHash(..)
67− , Status(..)
68− , Existence(..)
69− , NullValue(..)
70− , IndexSettings(..)
71− , UpdatableIndexSetting(..)
72− , IndexSettingsSummary(..)
73− , AllocationPolicy(..)
74− , ReplicaBounds(..)
75− , Bytes(..)
76− , gigabytes
77− , megabytes
78− , kilobytes
79− , FSType(..)
80− , InitialShardCount(..)
81− , NodeAttrFilter(..)
82− , NodeAttrName(..)
83− , CompoundFormat(..)
84− , IndexTemplate(..)
85− , Server(..)
86− , Reply
87− , EsResult(..)
88− , EsResultFound(..)
89− , EsError(..)
90− , EsProtocolException(..)
91− , IndexAlias(..)
92− , IndexAliasName(..)
93− , IndexAliasAction(..)
94− , IndexAliasCreate(..)
95− , IndexAliasSummary(..)
96− , IndexAliasesSummary(..)
97− , AliasRouting(..)
98− , SearchAliasRouting(..)
99− , IndexAliasRouting(..)
100− , RoutingValue(..)
101− , DocVersion
102− , ExternalDocVersion(..)
103− , VersionControl(..)
104− , DocumentParent(..)
105− , IndexDocumentSettings(..)
106− , Query(..)
107− , Search(..)
108− , SearchType(..)
109− , SearchResult(..)
110− , ScrollId(..)
111− , SearchHits(..)
112− , TrackSortScores
113− , From(..)
114− , Size(..)
115− , Source(..)
116− , PatternOrPatterns(..)
117− , Include(..)
118− , Exclude(..)
119− , Pattern(..)
120− , ShardResult(..)
121− , Hit(..)
122− , Filter(..)
123− , Seminearring(..)
124− , BoolMatch(..)
125− , Term(..)
126− , GeoPoint(..)
127− , GeoBoundingBoxConstraint(..)
128− , GeoBoundingBox(..)
129− , GeoFilterType(..)
130− , Distance(..)
131− , DistanceUnit(..)
132− , DistanceType(..)
133− , DistanceRange(..)
134− , OptimizeBbox(..)
135− , LatLon(..)
136− , RangeValue(..)
137− , RangeExecution(..)
138− , LessThan(..)
139− , LessThanEq(..)
140− , GreaterThan(..)
141− , GreaterThanEq(..)
142− , LessThanD(..)
143− , LessThanEqD(..)
144− , GreaterThanD(..)
145− , GreaterThanEqD(..)
146− , Regexp(..)
147− , RegexpFlags(..)
148− , RegexpFlag(..)
149− , FieldName(..)
150− , Script(..)
151− , IndexName(..)
152− , IndexSelection(..)
153− , NodeSelection(..)
154− , NodeSelector(..)
155− , IndexOptimizationSettings(..)
156− , defaultIndexOptimizationSettings
157− , TemplateName(..)
158− , TemplatePattern(..)
159− , MappingName(..)
160− , DocId(..)
161− , CacheName(..)
162− , CacheKey(..)
163− , BulkOperation(..)
164− , ReplicaCount(..)
165− , ShardCount(..)
166− , Sort
167− , SortMode(..)
168− , SortOrder(..)
169− , SortSpec(..)
170− , DefaultSort(..)
171− , Missing(..)
172− , OpenCloseIndex(..)
173− , Method
174− , Boost(..)
175− , MatchQuery(..)
176− , MultiMatchQuery(..)
177− , BoolQuery(..)
178− , BoostingQuery(..)
179− , CommonTermsQuery(..)
180− , DisMaxQuery(..)
181− , FilteredQuery(..)
182− , FuzzyLikeThisQuery(..)
183− , FuzzyLikeFieldQuery(..)
184− , FuzzyQuery(..)
185− , HasChildQuery(..)
186− , HasParentQuery(..)
187− , IndicesQuery(..)
188− , MoreLikeThisQuery(..)
189− , MoreLikeThisFieldQuery(..)
190− , NestedQuery(..)
191− , PrefixQuery(..)
192− , QueryStringQuery(..)
193− , SimpleQueryStringQuery(..)
194− , RangeQuery(..)
195− , RegexpQuery(..)
196− , QueryString(..)
197− , BooleanOperator(..)
198− , ZeroTermsQuery(..)
199− , CutoffFrequency(..)
200− , Analyzer(..)
201− , MaxExpansions(..)
202− , Lenient(..)
203− , MatchQueryType(..)
204− , MultiMatchQueryType(..)
205− , Tiebreaker(..)
206− , MinimumMatch(..)
207− , DisableCoord(..)
208− , CommonMinimumMatch(..)
209− , MinimumMatchHighLow(..)
210− , PrefixLength(..)
211− , Fuzziness(..)
212− , IgnoreTermFrequency(..)
213− , MaxQueryTerms(..)
214− , ScoreType(..)
215− , Score
216− , Cache
217− , TypeName(..)
218− , BoostTerms(..)
219− , MaxWordLength(..)
220− , MinWordLength(..)
221− , MaxDocFrequency(..)
222− , MinDocFrequency(..)
223− , PhraseSlop(..)
224− , StopWord(..)
225− , QueryPath(..)
226− , MinimumTermFrequency(..)
227− , PercentMatch(..)
228− , FieldDefinition(..)
229− , MappingField(..)
230− , Mapping(..)
231− , AllowLeadingWildcard(..)
232− , LowercaseExpanded(..)
233− , GeneratePhraseQueries(..)
234− , Locale(..)
235− , AnalyzeWildcard(..)
236− , EnablePositionIncrements(..)
237− , SimpleQueryFlag(..)
238− , FieldOrFields(..)
239− , Monoid(..)
240− , ToJSON(..)
241− , Interval(..)
242− , TimeInterval(..)
243− , ExecutionHint(..)
244− , CollectionMode(..)
245− , TermOrder(..)
246− , TermInclusion(..)
247− , SnapshotRepoSelection(..)
248− , GenericSnapshotRepo(..)
249− , SnapshotRepo(..)
250− , SnapshotRepoConversionError(..)
251− , SnapshotRepoType(..)
252− , GenericSnapshotRepoSettings(..)
253− , SnapshotRepoUpdateSettings(..)
254− , defaultSnapshotRepoUpdateSettings
255− , SnapshotRepoName(..)
256− , SnapshotRepoPattern(..)
257− , SnapshotVerification(..)
258− , SnapshotNodeVerification(..)
259− , FullNodeId(..)
260− , NodeName(..)
261− , ClusterName(..)
262− , NodesInfo(..)
263− , NodesStats(..)
264− , NodeStats(..)
265− , NodeBreakersStats(..)
266− , NodeBreakerStats(..)
267− , NodeHTTPStats(..)
268− , NodeTransportStats(..)
269− , NodeFSStats(..)
270− , NodeDataPathStats(..)
271− , NodeFSTotalStats(..)
272− , NodeNetworkStats(..)
273− , NodeThreadPoolsStats(..)
274− , NodeThreadPoolStats(..)
275− , NodeJVMStats(..)
276− , JVMBufferPoolStats(..)
277− , JVMGCStats(..)
278− , JVMPoolStats(..)
279− , NodeProcessStats(..)
280− , NodeOSStats(..)
281− , LoadAvgs(..)
282− , NodeIndicesStats(..)
283− , EsAddress(..)
284− , PluginName(..)
285− , NodeInfo(..)
286− , NodePluginInfo(..)
287− , NodeHTTPInfo(..)
288− , NodeTransportInfo(..)
289− , BoundTransportAddress(..)
290− , NodeNetworkInfo(..)
291− , MacAddress(..)
292− , NetworkInterfaceName(..)
293− , NodeNetworkInterface(..)
294− , NodeThreadPoolsInfo(..)
295− , NodeThreadPoolInfo(..)
296− , ThreadPoolSize(..)
297− , ThreadPoolType(..)
298− , NodeJVMInfo(..)
299− , JVMMemoryPool(..)
300− , JVMGCCollector(..)
301− , JVMMemoryInfo(..)
302− , PID(..)
303− , NodeOSInfo(..)
304− , CPUInfo(..)
305− , NodeProcessInfo(..)
306− , FsSnapshotRepo(..)
307− , SnapshotCreateSettings(..)
308− , defaultSnapshotCreateSettings
309− , SnapshotSelection(..)
310− , SnapshotPattern(..)
311− , SnapshotInfo(..)
312− , SnapshotShardFailure(..)
313− , ShardId(..)
314− , SnapshotName(..)
315− , SnapshotState(..)
316− , SnapshotRestoreSettings(..)
317− , defaultSnapshotRestoreSettings
318− , RestoreRenamePattern(..)
319− , RestoreRenameToken(..)
320− , RRGroupRefNum
321− , rrGroupRefNum
322− , mkRRGroupRefNum
323− , RestoreIndexSettings(..)
324−
325− , Aggregation(..)
326− , Aggregations
327− , AggregationResults
328− , BucketValue(..)
329− , Bucket(..)
330− , BucketAggregation(..)
331− , TermsAggregation(..)
332− , MissingAggregation(..)
333− , ValueCountAggregation(..)
334− , FilterAggregation(..)
335− , CardinalityAggregation(..)
336− , DateHistogramAggregation(..)
337− , DateRangeAggregation(..)
338− , DateRangeAggRange(..)
339− , DateMathExpr(..)
340− , DateMathAnchor(..)
341− , DateMathModifier(..)
342− , DateMathUnit(..)
343−
344− , Highlights(..)
345− , FieldHighlight(..)
346− , HighlightSettings(..)
347− , PlainHighlight(..)
348− , PostingsHighlight(..)
349− , FastVectorHighlight(..)
350− , CommonHighlight(..)
351− , NonPostings(..)
352− , HighlightEncoder(..)
353− , HighlightTag(..)
354− , HitHighlight
355−
356− , MissingResult(..)
357− , TermsResult(..)
358− , DateHistogramResult(..)
359− , DateRangeResult(..)
360−
361− , EsUsername(..)
362− , EsPassword(..)
363− ) where
364−
365−import Control.Applicative as A
366−import Control.Arrow (first)
367−import Control.Monad.Catch
368−import Control.Monad.Except
369−import Control.Monad.Reader
370−import Control.Monad.State
371−import Control.Monad.Writer
372−import Data.Aeson
373−import Data.Aeson.Types (Pair, Parser, emptyObject,
374− parseEither, parseMaybe)
375−import qualified Data.ByteString.Lazy.Char8 as L
376−import Data.Char
377−import Data.Hashable (Hashable)
378−import qualified Data.HashMap.Strict as HM
379−import Data.List (foldl', intercalate, nub)
380−import Data.List.NonEmpty (NonEmpty (..), toList)
381−import qualified Data.Map.Strict as M
382−import Data.Maybe
383−import Data.Scientific (Scientific)
384−import Data.Text (Text)
385−import qualified Data.Text as T
386−import Data.Time.Calendar
387−import Data.Time.Clock (NominalDiffTime, UTCTime)
388−import Data.Time.Clock.POSIX
389−import qualified Data.Traversable as DT
390−import Data.Typeable (Typeable)
391−import qualified Data.Vector as V
392−import qualified Data.Version as Vers
393−import GHC.Enum
394−import GHC.Generics (Generic)
395−import Network.HTTP.Client
396−import qualified Network.HTTP.Types.Method as NHTM
397−import qualified Text.ParserCombinators.ReadP as RP
398−import qualified Text.Read as TR
399−
400−import Database.V1.Bloodhound.Types.Class
401−import Database.V1.Bloodhound.Types.Internal
402−
403−-- $setup
404−-- >>> :set -XOverloadedStrings
405−-- >>> import Data.Aeson
406−-- >>> import Database.V1.Bloodhound
407−-- >>> let testServer = (Server "http://localhost:9200")
408−-- >>> let testIndex = IndexName "twitter"
409−-- >>> let testMapping = MappingName "tweet"
410−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
411−
412−-- defaultIndexSettings is exported by Database.Bloodhound as well
413−-- no trailing slashes in servers, library handles building the path.
414−
415−-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
416−-- will be a noop. You can use the exported fields to customize it further, e.g.:
417−--
418−-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
419−mkBHEnv :: Server -> Manager -> BHEnv
420−mkBHEnv s m = BHEnv s m return
421−
422−newtype BH m a = BH {
423− unBH :: ReaderT BHEnv m a
424− } deriving ( Functor
425− , A.Applicative
426− , Monad
427− , MonadIO
428− , MonadState s
429− , MonadWriter w
430− , MonadError e
431− , Alternative
432− , MonadPlus
433− , MonadFix
434− , MonadThrow
435− , MonadCatch
436− , MonadMask)
437−
438−instance MonadTrans BH where
439− lift = BH . lift
440−
441−instance (MonadReader r m) => MonadReader r (BH m) where
442− ask = lift ask
443− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
444− local f (m r)
445−
446−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
447− getBHEnv = BH getBHEnv
448−
449−runBH :: BHEnv -> BH m a -> m a
450−runBH e f = runReaderT (unBH f) e
451−
452−{-| 'Version' is embedded in 'Status' -}
453−data Version = Version { number :: VersionNumber
454− , build_hash :: BuildHash
455− , build_timestamp :: UTCTime
456− , build_snapshot :: Bool
457− , lucene_version :: VersionNumber } deriving (Eq, Read, Show, Generic, Typeable)
458−
459−-- | Traditional software versioning number
460−newtype VersionNumber = VersionNumber { versionNumber :: Vers.Version
461− } deriving (Eq, Read, Show, Generic, Typeable, Ord)
462−
463−{-| 'Status' is a data type for describing the JSON body returned by
464− Elasticsearch when you query its status. This was deprecated in 1.2.0.
465−
466− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
467−-}
468−
469−data Status = Status { ok :: Maybe Bool
470− , status :: Int
471− , name :: Text
472− , version :: Version
473− , tagline :: Text } deriving (Eq, Read, Show, Generic)
474−
475−{-| 'IndexSettings' is used to configure the shards and replicas when you create
476− an Elasticsearch Index.
477−
478− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
479−-}
480−
481−data IndexSettings =
482− IndexSettings { indexShards :: ShardCount
483− , indexReplicas :: ReplicaCount } deriving (Eq, Read, Show, Generic, Typeable)
484−
485−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
486−defaultIndexSettings :: IndexSettings
487−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
488−
489−
490−{-| 'IndexOptimizationSettings' is used to configure index optimization. See
491− <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>
492− for more info.
493−-}
494−data IndexOptimizationSettings =
495− IndexOptimizationSettings { maxNumSegments :: Maybe Int
496− -- ^ 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.
497− , onlyExpungeDeletes :: Bool
498− -- ^ 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.
499− , flushAfterOptimize :: Bool
500− -- ^ Should a flush be performed after the optimize.
501− } deriving (Eq, Show, Generic, Typeable)
502−
503−
504−{-| 'defaultIndexOptimizationSettings' implements the default settings that
505− ElasticSearch uses for index optimization. 'maxNumSegments' is Nothing,
506− 'onlyExpungeDeletes' is False, and flushAfterOptimize is True.
507−-}
508−defaultIndexOptimizationSettings :: IndexOptimizationSettings
509−defaultIndexOptimizationSettings = IndexOptimizationSettings Nothing False True
510−
511−{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
512−
513− <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
514−-}
515−data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
516− -- ^ The number of replicas each shard has.
517− | AutoExpandReplicas ReplicaBounds
518− | BlocksReadOnly Bool
519− -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
520− | BlocksRead Bool
521− -- ^ Set to True to disable read operations against the index.
522− | BlocksWrite Bool
523− -- ^ Set to True to disable write operations against the index.
524− | BlocksMetaData Bool
525− -- ^ Set to True to disable metadata operations against the index.
526− | RefreshInterval NominalDiffTime
527− -- ^ The async refresh interval of a shard
528− | IndexConcurrency Int
529− | FailOnMergeFailure Bool
530− | TranslogFlushThresholdOps Int
531− -- ^ When to flush on operations.
532− | TranslogFlushThresholdSize Bytes
533− -- ^ When to flush based on translog (bytes) size.
534− | TranslogFlushThresholdPeriod NominalDiffTime
535− -- ^ When to flush based on a period of not flushing.
536− | TranslogDisableFlush Bool
537− -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
538− | CacheFilterMaxSize (Maybe Bytes)
539− -- ^ The maximum size of filter cache (per segment in shard).
540− | CacheFilterExpire (Maybe NominalDiffTime)
541− -- ^ The expire after access time for filter cache.
542− | GatewaySnapshotInterval NominalDiffTime
543− -- ^ The gateway snapshot interval (only applies to shared gateways).
544− | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
545− -- ^ A node matching any rule will be allowed to host shards from the index.
546− | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
547− -- ^ A node matching any rule will NOT be allowed to host shards from the index.
548− | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
549− -- ^ Only nodes matching all rules will be allowed to host shards from the index.
550− | RoutingAllocationEnable AllocationPolicy
551− -- ^ Enables shard allocation for a specific index.
552− | RoutingAllocationShardsPerNode ShardCount
553− -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
554− | RecoveryInitialShards InitialShardCount
555− -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
556− | GCDeletes NominalDiffTime
557− | TTLDisablePurge Bool
558− -- ^ Disables temporarily the purge of expired docs.
559− | TranslogFSType FSType
560− | IndexCompoundFormat CompoundFormat
561− | IndexCompoundOnFlush Bool
562− | WarmerEnabled Bool
563− deriving (Eq, Show, Generic, Typeable)
564−
565−data AllocationPolicy = AllocAll
566− -- ^ Allows shard allocation for all shards.
567− | AllocPrimaries
568− -- ^ Allows shard allocation only for primary shards.
569− | AllocNewPrimaries
570− -- ^ Allows shard allocation only for primary shards for new indices.
571− | AllocNone
572− -- ^ No shard allocation is allowed
573− deriving (Eq, Read, Show, Generic, Typeable)
574−
575−data ReplicaBounds = ReplicasBounded Int Int
576− | ReplicasLowerBounded Int
577− | ReplicasUnbounded
578− deriving (Eq, Read, Show, Generic, Typeable)
579−
580−-- | A measure of bytes used for various configurations. You may want
581−-- to use smart constructors like 'gigabytes' for larger values.
582−--
583−-- >>> gigabytes 9
584−-- Bytes 9000000000
585−--
586−-- >>> megabytes 9
587−-- Bytes 9000000
588−--
589−-- >>> kilobytes 9
590−-- Bytes 9000
591−newtype Bytes = Bytes Int deriving (Eq, Read, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
592−
593−gigabytes :: Int -> Bytes
594−gigabytes n = megabytes (1000 * n)
595−
596−
597−megabytes :: Int -> Bytes
598−megabytes n = kilobytes (1000 * n)
599−
600−
601−kilobytes :: Int -> Bytes
602−kilobytes n = Bytes (1000 * n)
603−
604−
605−data FSType = FSSimple
606− | FSBuffered deriving (Eq, Read, Show, Generic, Typeable, Ord)
607−
608−data InitialShardCount = QuorumShards
609− | QuorumMinus1Shards
610− | FullShards
611− | FullMinus1Shards
612− | ExplicitShards Int
613− deriving (Eq, Read, Show, Generic, Typeable)
614−
615−data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
616− , nodeAttrFilterValues :: NonEmpty Text}
617− deriving (Eq, Read, Show, Generic, Ord, Typeable)
618−
619−newtype NodeAttrName = NodeAttrName Text deriving (Eq, Read, Show, Ord, Generic, Typeable)
620−
621−data CompoundFormat = CompoundFileFormat Bool
622− | MergeSegmentVsTotalIndex Double
623− -- ^ percentage between 0 and 1 where 0 is false, 1 is true
624− deriving (Eq, Read, Show, Generic, Typeable)
625−
626−newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
627−
628−data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
629− , sSummaryFixedSettings :: IndexSettings
630− , sSummaryUpdateable :: [UpdatableIndexSetting]}
631− deriving (Eq, Show, Generic, Typeable)
632−
633−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
634−type Reply = Network.HTTP.Client.Response L.ByteString
635−type Method = NHTM.Method
636−
637−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
638−
639− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
640−-}
641−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Read, Show, Generic, Typeable)
642−
643−data FieldType = GeoPointType
644− | GeoShapeType
645− | FloatType
646− | IntegerType
647− | LongType
648− | ShortType
649− | ByteType deriving (Eq, Read, Show, Generic, Typeable)
650−
651−data FieldDefinition =
652− FieldDefinition { fieldType :: FieldType } deriving (Eq, Read, Show, Generic, Typeable)
653−
654−{-| An 'IndexTemplate' defines a template that will automatically be
655− applied to new indices created. The templates include both
656− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
657− controls if the template will be applied to the index created.
658− Specify mappings as follows: @[toJSON TweetMapping, ...]@
659−
660− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
661−-}
662−data IndexTemplate =
663− IndexTemplate { templatePattern :: TemplatePattern
664− , templateSettings :: Maybe IndexSettings
665− , templateMappings :: [Value]
666− }
667−
668−data MappingField =
669− MappingField { mappingFieldName :: FieldName
670− , fieldDefinition :: FieldDefinition } deriving (Eq, Read, Show, Generic, Typeable)
671−
672−{-| Support for type reification of 'Mapping's is currently incomplete, for
673− now the mapping API verbiage expects a 'ToJSON'able blob.
674−
675− Indexes have mappings, mappings are schemas for the documents contained in the
676− index. I'd recommend having only one mapping per index, always having a mapping,
677− and keeping different kinds of documents separated if possible.
678−-}
679−data Mapping = Mapping { typeName :: TypeName
680− , mappingFields :: [MappingField] } deriving (Eq, Read, Show, Generic, Typeable)
681−
682−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
683− operation index, create, delete, and update. 'BulkIndex' behaves like an
684− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
685−
686− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
687−-}
688−data BulkOperation =
689− BulkIndex IndexName MappingName DocId Value
690− | BulkCreate IndexName MappingName DocId Value
691− | BulkDelete IndexName MappingName DocId
692− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Read, Show, Generic, Typeable)
693−
694−{-| 'EsResult' describes the standard wrapper JSON document that you see in
695− successful Elasticsearch lookups or lookups that couldn't find the document.
696−-}
697−data EsResult a = EsResult { _index :: Text
698− , _type :: Text
699− , _id :: Text
700− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Read, Show, Generic, Typeable)
701−
702−{-| 'EsResultFound' contains the document and its metadata inside of an
703− 'EsResult' when the document was successfully found.
704−-}
705−data EsResultFound a = EsResultFound { _version :: DocVersion
706− , _source :: a } deriving (Eq, Read, Show, Generic, Typeable)
707−
708−{-| 'EsError' is the generic type that will be returned when there was a
709− problem. If you can't parse the expected response, its a good idea to
710− try parsing this.
711−-}
712−data EsError = EsError { errorStatus :: Int
713− , errorMessage :: Text } deriving (Eq, Read, Show, Generic, Typeable)
714−
715−{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
716−returned by the ElasticSearch server. If you encounter this error, please
717−verify that your domain data types and FromJSON instances are working properly
718−(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
719−sure that your mappings are correct, then this error may be an indication of an
720−incompatibility between Bloodhound and ElasticSearch. Please open a bug report
721−and be sure to include the exception body.
722−-}
723−data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
724− deriving (Eq, Read, Show, Generic, Typeable)
725−
726−instance Exception EsProtocolException
727−
728−data IndexAlias = IndexAlias { srcIndex :: IndexName
729− , indexAlias :: IndexAliasName } deriving (Eq, Read, Show, Generic, Typeable)
730−
731−newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Read, Show, Generic, ToJSON)
732−
733−data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
734− | RemoveAlias IndexAlias deriving (Read, Show, Eq, Generic, Typeable)
735−
736−data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
737− , aliasCreateFilter :: Maybe Filter}
738− deriving (Read, Show, Eq, Generic, Typeable)
739−
740−data AliasRouting = AllAliasRouting RoutingValue
741− | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
742− deriving (Read, Show, Eq, Generic, Typeable)
743−
744−newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Read, Show, Eq, Generic, Typeable)
745−
746−newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
747−
748−newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
749−
750−newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Read, Show, Eq, Generic, Typeable)
751−
752−{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
753−data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
754− , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Read, Show, Eq, Generic, Typeable)
755−
756−{-| 'DocVersion' is an integer version number for a document between 1
757−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
758−-}
759−newtype DocVersion = DocVersion {
760− docVersionNumber :: Int
761− } deriving (Eq, Read, Show, Generic, Ord, ToJSON)
762−
763−-- | Smart constructor for in-range doc version
764−mkDocVersion :: Int -> Maybe DocVersion
765−mkDocVersion i
766− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
767− Just $ DocVersion i
768− | otherwise = Nothing
769−
770−
771−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
772−own version numbers instead of ones from ES.
773−-}
774−newtype ExternalDocVersion = ExternalDocVersion DocVersion
775− deriving (Eq, Read, Show, Generic, Ord, Bounded, Enum, ToJSON)
776−
777−{-| 'VersionControl' is specified when indexing documents as a
778−optimistic concurrency control.
779−-}
780−data VersionControl = NoVersionControl
781− -- ^ Don't send a version. This is a pure overwrite.
782− | InternalVersion DocVersion
783− -- ^ Use the default ES versioning scheme. Only
784− -- index the document if the version is the same
785− -- as the one specified. Only applicable to
786− -- updates, as you should be getting Version from
787− -- a search result.
788− | ExternalGT ExternalDocVersion
789− -- ^ Use your own version numbering. Only index
790− -- the document if the version is strictly higher
791− -- OR the document doesn't exist. The given
792− -- version will be used as the new version number
793− -- for the stored document. N.B. All updates must
794− -- increment this number, meaning there is some
795− -- global, external ordering of updates.
796− | ExternalGTE ExternalDocVersion
797− -- ^ Use your own version numbering. Only index
798− -- the document if the version is equal or higher
799− -- than the stored version. Will succeed if there
800− -- is no existing document. The given version will
801− -- be used as the new version number for the
802− -- stored document. Use with care, as this could
803− -- result in data loss.
804− | ForceVersion ExternalDocVersion
805− -- ^ The document will always be indexed and the
806− -- given version will be the new version. This is
807− -- typically used for correcting errors. Use with
808− -- care, as this could result in data loss.
809− deriving (Read, Show, Eq, Generic, Ord)
810−
811−{-| 'DocumentParent' is used to specify a parent document.
812−-}
813−newtype DocumentParent = DocumentParent DocId
814− deriving (Eq, Read, Show, Generic, Typeable)
815−
816−{-| 'IndexDocumentSettings' are special settings supplied when indexing
817−a document. For the best backwards compatiblity when new fields are
818−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
819−-}
820−data IndexDocumentSettings =
821− IndexDocumentSettings { idsVersionControl :: VersionControl
822− , idsParent :: Maybe DocumentParent
823− } deriving (Eq, Read, Show, Generic, Typeable)
824−
825−{-| Reasonable default settings. Chooses no version control and no parent.
826−-}
827−defaultIndexDocumentSettings :: IndexDocumentSettings
828−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
829−
830−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
831− dependent with later sorts acting as tie-breakers for earlier sorts.
832−-}
833−type Sort = [SortSpec]
834−
835−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
836− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
837− 'DistanceUnit' to express "nearness" to a single geographical point as a
838− sort specification.
839−
840−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
841−-}
842−data SortSpec = DefaultSortSpec DefaultSort
843− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Read, Show, Generic, Typeable)
844−
845−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
846− 'mkSort' convenience function for when you want to specify only the most
847− common parameters.
848−
849−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
850−-}
851−data DefaultSort =
852− DefaultSort { sortFieldName :: FieldName
853− , sortOrder :: SortOrder
854− -- default False
855− , ignoreUnmapped :: Bool
856− , sortMode :: Maybe SortMode
857− , missingSort :: Maybe Missing
858− , nestedFilter :: Maybe Filter } deriving (Eq, Read, Show, Generic, Typeable)
859−
860−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
861− encoded into "asc" or "desc" when turned into JSON.
862−
863−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
864−-}
865−data SortOrder = Ascending
866− | Descending deriving (Eq, Read, Show, Generic, Typeable)
867−
868−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
869− sorted last, first, or using a custom value as a substitute.
870−
871−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
872−-}
873−data Missing = LastMissing
874− | FirstMissing
875− | CustomMissing Text deriving (Eq, Read, Show, Generic, Typeable)
876−
877−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
878−
879−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
880−-}
881−data SortMode = SortMin
882− | SortMax
883− | SortSum
884− | SortAvg deriving (Eq, Read, Show, Generic, Typeable)
885−
886−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
887− that you can concisely describe the usual kind of 'SortSpec's you want.
888−-}
889−mkSort :: FieldName -> SortOrder -> DefaultSort
890−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
891−
892−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
893− 'Query's cannot be cached.
894−-}
895−type Cache = Bool -- caching on/off
896−defaultCache :: Cache
897−defaultCache = False
898−
899−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
900−-}
901−type PrefixValue = Text
902−
903−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
904− JSON encoding baked in. Used all over the place.
905−-}
906−data BooleanOperator = And | Or deriving (Eq, Read, Show, Generic, Typeable)
907−
908−{-| 'ShardCount' is part of 'IndexSettings'
909−-}
910−newtype ShardCount = ShardCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
911−
912−{-| 'ReplicaCount' is part of 'IndexSettings'
913−-}
914−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
915−
916−{-| 'IndexName' is used to describe which index to query/create/delete
917−-}
918−newtype IndexName = IndexName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
919−
920−{-| 'IndexSelection' is used for APIs which take a single index, a list of
921− indexes, or the special @_all@ index.
922−-}
923−--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.
924−data IndexSelection = IndexList (NonEmpty IndexName)
925− | AllIndexes deriving (Eq, Generic, Show, Typeable)
926−
927−{-| '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.
928−-}
929−data NodeSelection = LocalNode
930− -- ^ Whatever node receives this request
931− | NodeList (NonEmpty NodeSelector)
932− | AllNodes deriving (Eq, Generic, Show, Typeable)
933−
934−
935−-- | An exact match or pattern to identify a node. Note that All of
936−-- these options support wildcarding, so your node name, server, attr
937−-- name can all contain * characters to be a fuzzy match.
938−data NodeSelector = NodeByName NodeName
939− | NodeByFullNodeId FullNodeId
940− | NodeByHost Server
941− -- ^ e.g. 10.0.0.1 or even 10.0.0.*
942− | NodeByAttribute NodeAttrName Text
943− -- ^ NodeAttrName can be a pattern, e.g. rack*. The value can too.
944− deriving (Eq, Generic, Show, Typeable)
945−
946−{-| 'TemplateName' is used to describe which template to query/create/delete
947−-}
948−newtype TemplateName = TemplateName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
949−
950−{-| 'TemplatePattern' represents a pattern which is matched against index names
951−-}
952−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
953−
954−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
955− the data in the indices.
956−-}
957−newtype MappingName = MappingName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
958−
959−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
960− Can be set by the user or created by ES itself. Often used in client
961− functions for poking at specific documents.
962−-}
963−newtype DocId = DocId Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
964−
965−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
966−-}
967−newtype QueryString = QueryString Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
968−
969−{-| 'FieldName' is used all over the place wherever a specific field within
970− a document needs to be specified, usually in 'Query's or 'Filter's.
971−-}
972−newtype FieldName = FieldName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
973−
974−
975−{-| 'Script' is often used in place of 'FieldName' to specify more
976−complex ways of extracting a value from a document.
977−-}
978−newtype Script = Script { scriptText :: Text } deriving (Eq, Read, Show, Generic, Typeable)
979−
980−{-| 'CacheName' is used in 'RegexpFilter' for describing the
981− 'CacheKey' keyed caching behavior.
982−-}
983−newtype CacheName = CacheName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
984−
985−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
986−-}
987−newtype CacheKey =
988− CacheKey Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
989−newtype Existence =
990− Existence Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
991−newtype NullValue =
992− NullValue Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
993−newtype CutoffFrequency =
994− CutoffFrequency Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
995−newtype Analyzer =
996− Analyzer Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
997−newtype MaxExpansions =
998− MaxExpansions Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
999−
1000−{-| 'Lenient', if set to true, will cause format based failures to be
1001− ignored. I don't know what the bloody default is, Elasticsearch
1002− documentation didn't say what it was. Let me know if you figure it out.
1003−-}
1004−newtype Lenient =
1005− Lenient Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1006−newtype Tiebreaker =
1007− Tiebreaker Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1008−newtype Boost =
1009− Boost Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1010−newtype BoostTerms =
1011− BoostTerms Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1012−
1013−{-| 'MinimumMatch' controls how many should clauses in the bool query should
1014− match. Can be an absolute value (2) or a percentage (30%) or a
1015− combination of both.
1016−-}
1017−newtype MinimumMatch =
1018− MinimumMatch Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1019−newtype DisableCoord =
1020− DisableCoord Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1021−newtype IgnoreTermFrequency =
1022− IgnoreTermFrequency Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1023−newtype MinimumTermFrequency =
1024− MinimumTermFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1025−newtype MaxQueryTerms =
1026− MaxQueryTerms Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1027−newtype Fuzziness =
1028− Fuzziness Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1029−
1030−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
1031−newtype PrefixLength =
1032− PrefixLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1033−newtype TypeName =
1034− TypeName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1035−newtype PercentMatch =
1036− PercentMatch Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1037−newtype StopWord =
1038− StopWord Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1039−newtype QueryPath =
1040− QueryPath Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1041−
1042−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
1043− heavy, because all terms in the index need to be examined, just in case
1044− they match. Leading wildcards can be disabled by setting
1045− 'AllowLeadingWildcard' to false. -}
1046−newtype AllowLeadingWildcard =
1047− AllowLeadingWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1048−newtype LowercaseExpanded =
1049− LowercaseExpanded Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1050−newtype EnablePositionIncrements =
1051− EnablePositionIncrements Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1052−
1053−{-| By default, wildcard terms in a query are not analyzed.
1054− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
1055−-}
1056−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1057−
1058−{-| 'GeneratePhraseQueries' defaults to false.
1059−-}
1060−newtype GeneratePhraseQueries =
1061− GeneratePhraseQueries Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1062−
1063−{-| 'Locale' is used for string conversions - defaults to ROOT.
1064−-}
1065−newtype Locale = Locale Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1066−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1067−newtype MinWordLength = MinWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1068−
1069−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
1070− phrase matches. Default is 0.
1071−-}
1072−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1073−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1074−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1075−
1076−-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
1077−newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
1078−
1079−{-| 'unpackId' is a silly convenience function that gets used once.
1080−-}
1081−unpackId :: DocId -> Text
1082−unpackId (DocId docId) = docId
1083−
1084−type TrackSortScores = Bool
1085−newtype From = From Int deriving (Eq, Read, Show, Generic, ToJSON)
1086−newtype Size = Size Int deriving (Eq, Read, Show, Generic, ToJSON)
1087−
1088−data Search = Search { queryBody :: Maybe Query
1089− , filterBody :: Maybe Filter
1090− , sortBody :: Maybe Sort
1091− , aggBody :: Maybe Aggregations
1092− , highlight :: Maybe Highlights
1093− -- default False
1094− , trackSortScores :: TrackSortScores
1095− , from :: From
1096− , size :: Size
1097− , searchType :: SearchType
1098− , fields :: Maybe [FieldName]
1099− , source :: Maybe Source } deriving (Eq, Read, Show, Generic, Typeable)
1100−
1101−data SearchType = SearchTypeQueryThenFetch
1102− | SearchTypeDfsQueryThenFetch
1103− | SearchTypeCount
1104− | SearchTypeScan
1105− | SearchTypeQueryAndFetch
1106− | SearchTypeDfsQueryAndFetch
1107− deriving (Eq, Read, Show, Generic, Typeable)
1108−
1109−data Source =
1110− NoSource
1111− | SourcePatterns PatternOrPatterns
1112− | SourceIncludeExclude Include Exclude
1113− deriving (Read, Show, Eq, Generic, Typeable)
1114−
1115−data PatternOrPatterns = PopPattern Pattern
1116− | PopPatterns [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1117−
1118−data Include = Include [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1119−data Exclude = Exclude [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1120−
1121−newtype Pattern = Pattern Text deriving (Eq, Read, Show, Generic, Typeable)
1122−
1123−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
1124− , highlightFields :: [FieldHighlight]
1125− } deriving (Read, Show, Eq, Generic, Typeable)
1126−
1127−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
1128− deriving (Read, Show, Eq, Generic, Typeable)
1129−
1130−
1131−data HighlightSettings = Plain PlainHighlight
1132− | Postings PostingsHighlight
1133− | FastVector FastVectorHighlight
1134− deriving (Read, Show, Eq, Generic, Typeable)
1135−data PlainHighlight =
1136− PlainHighlight { plainCommon :: Maybe CommonHighlight
1137− , plainNonPost :: Maybe NonPostings } deriving (Read, Show, Eq, Generic, Typeable)
1138−
1139− -- This requires that index_options are set to 'offset' in the mapping.
1140−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Read, Show, Eq, Generic, Typeable)
1141−
1142−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
1143−data FastVectorHighlight =
1144− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
1145− , fvNonPostSettings :: Maybe NonPostings
1146− , boundaryChars :: Maybe Text
1147− , boundaryMaxScan :: Maybe Int
1148− , fragmentOffset :: Maybe Int
1149− , matchedFields :: [Text]
1150− , phraseLimit :: Maybe Int
1151− } deriving (Read, Show, Eq, Generic, Typeable)
1152−
1153−data CommonHighlight =
1154− CommonHighlight { order :: Maybe Text
1155− , forceSource :: Maybe Bool
1156− , tag :: Maybe HighlightTag
1157− , encoder :: Maybe HighlightEncoder
1158− , noMatchSize :: Maybe Int
1159− , highlightQuery :: Maybe Query
1160− , requireFieldMatch :: Maybe Bool
1161− } deriving (Read, Show, Eq, Generic, Typeable)
1162−
1163−-- Settings that are only applicable to FastVector and Plain highlighters.
1164−data NonPostings =
1165− NonPostings { fragmentSize :: Maybe Int
1166− , numberOfFragments :: Maybe Int} deriving (Read, Show, Eq, Generic, Typeable)
1167−
1168−data HighlightEncoder = DefaultEncoder
1169− | HTMLEncoder
1170− deriving (Read, Show, Eq, Generic, Typeable)
1171−
1172−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
1173−data HighlightTag = TagSchema Text
1174− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
1175− deriving (Read, Show, Eq, Generic, Typeable)
1176−
1177−
1178−data Query =
1179− TermQuery Term (Maybe Boost)
1180− | TermsQuery Text (NonEmpty Text)
1181− | QueryMatchQuery MatchQuery
1182− | QueryMultiMatchQuery MultiMatchQuery
1183− | QueryBoolQuery BoolQuery
1184− | QueryBoostingQuery BoostingQuery
1185− | QueryCommonTermsQuery CommonTermsQuery
1186− | ConstantScoreFilter Filter Boost
1187− | ConstantScoreQuery Query Boost
1188− | QueryDisMaxQuery DisMaxQuery
1189− | QueryFilteredQuery FilteredQuery
1190− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1191− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1192− | QueryFuzzyQuery FuzzyQuery
1193− | QueryHasChildQuery HasChildQuery
1194− | QueryHasParentQuery HasParentQuery
1195− | IdsQuery MappingName [DocId]
1196− | QueryIndicesQuery IndicesQuery
1197− | MatchAllQuery (Maybe Boost)
1198− | QueryMoreLikeThisQuery MoreLikeThisQuery
1199− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1200− | QueryNestedQuery NestedQuery
1201− | QueryPrefixQuery PrefixQuery
1202− | QueryQueryStringQuery QueryStringQuery
1203− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1204− | QueryRangeQuery RangeQuery
1205− | QueryRegexpQuery RegexpQuery
1206− deriving (Eq, Read, Show, Generic, Typeable)
1207−
1208−data RegexpQuery =
1209− RegexpQuery { regexpQueryField :: FieldName
1210− , regexpQuery :: Regexp
1211− , regexpQueryFlags :: RegexpFlags
1212− , regexpQueryBoost :: Maybe Boost
1213− } deriving (Eq, Read, Show, Generic, Typeable)
1214−
1215−data RangeQuery =
1216− RangeQuery { rangeQueryField :: FieldName
1217− , rangeQueryRange :: RangeValue
1218− , rangeQueryBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1219−
1220−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1221−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1222−
1223−data SimpleQueryStringQuery =
1224− SimpleQueryStringQuery
1225− { simpleQueryStringQuery :: QueryString
1226− , simpleQueryStringField :: Maybe FieldOrFields
1227− , simpleQueryStringOperator :: Maybe BooleanOperator
1228− , simpleQueryStringAnalyzer :: Maybe Analyzer
1229− , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1230− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1231− , simpleQueryStringLocale :: Maybe Locale
1232− } deriving (Eq, Read, Show, Generic, Typeable)
1233−
1234−data SimpleQueryFlag =
1235− SimpleQueryAll
1236− | SimpleQueryNone
1237− | SimpleQueryAnd
1238− | SimpleQueryOr
1239− | SimpleQueryPrefix
1240− | SimpleQueryPhrase
1241− | SimpleQueryPrecedence
1242− | SimpleQueryEscape
1243− | SimpleQueryWhitespace
1244− | SimpleQueryFuzzy
1245− | SimpleQueryNear
1246− | SimpleQuerySlop deriving (Eq, Read, Show, Generic, Typeable)
1247−
1248−-- use_dis_max and tie_breaker when fields are plural?
1249−data QueryStringQuery =
1250− QueryStringQuery
1251− { queryStringQuery :: QueryString
1252− , queryStringDefaultField :: Maybe FieldName
1253− , queryStringOperator :: Maybe BooleanOperator
1254− , queryStringAnalyzer :: Maybe Analyzer
1255− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1256− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1257− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1258− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1259− , queryStringFuzziness :: Maybe Fuzziness
1260− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1261− , queryStringPhraseSlop :: Maybe PhraseSlop
1262− , queryStringBoost :: Maybe Boost
1263− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1264− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1265− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1266− , queryStringLenient :: Maybe Lenient
1267− , queryStringLocale :: Maybe Locale
1268− } deriving (Eq, Read, Show, Generic, Typeable)
1269−
1270−mkQueryStringQuery :: QueryString -> QueryStringQuery
1271−mkQueryStringQuery qs =
1272− QueryStringQuery qs Nothing Nothing
1273− Nothing Nothing Nothing Nothing
1274− Nothing Nothing Nothing Nothing
1275− Nothing Nothing Nothing Nothing
1276− Nothing Nothing
1277−
1278−data FieldOrFields = FofField FieldName
1279− | FofFields (NonEmpty FieldName) deriving (Eq, Read, Show, Generic, Typeable)
1280−
1281−data PrefixQuery =
1282− PrefixQuery
1283− { prefixQueryField :: FieldName
1284− , prefixQueryPrefixValue :: Text
1285− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1286−
1287−data NestedQuery =
1288− NestedQuery
1289− { nestedQueryPath :: QueryPath
1290− , nestedQueryScoreType :: ScoreType
1291− , nestedQuery :: Query } deriving (Eq, Read, Show, Generic, Typeable)
1292−
1293−data MoreLikeThisFieldQuery =
1294− MoreLikeThisFieldQuery
1295− { moreLikeThisFieldText :: Text
1296− , moreLikeThisFieldFields :: FieldName
1297− -- default 0.3 (30%)
1298− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1299− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1300− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1301− , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1302− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1303− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1304− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1305− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1306− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1307− , moreLikeThisFieldBoost :: Maybe Boost
1308− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1309− } deriving (Eq, Read, Show, Generic, Typeable)
1310−
1311−data MoreLikeThisQuery =
1312− MoreLikeThisQuery
1313− { moreLikeThisText :: Text
1314− , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1315− -- default 0.3 (30%)
1316− , moreLikeThisPercentMatch :: Maybe PercentMatch
1317− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1318− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1319− , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1320− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1321− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1322− , moreLikeThisMinWordLength :: Maybe MinWordLength
1323− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1324− , moreLikeThisBoostTerms :: Maybe BoostTerms
1325− , moreLikeThisBoost :: Maybe Boost
1326− , moreLikeThisAnalyzer :: Maybe Analyzer
1327− } deriving (Eq, Read, Show, Generic, Typeable)
1328−
1329−data IndicesQuery =
1330− IndicesQuery
1331− { indicesQueryIndices :: [IndexName]
1332− , indicesQuery :: Query
1333− -- default "all"
1334− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Read, Show, Generic, Typeable)
1335−
1336−data HasParentQuery =
1337− HasParentQuery
1338− { hasParentQueryType :: TypeName
1339− , hasParentQuery :: Query
1340− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1341−
1342−data HasChildQuery =
1343− HasChildQuery
1344− { hasChildQueryType :: TypeName
1345− , hasChildQuery :: Query
1346− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1347−
1348−data ScoreType =
1349− ScoreTypeMax
1350− | ScoreTypeSum
1351− | ScoreTypeAvg
1352− | ScoreTypeNone deriving (Eq, Read, Show, Generic, Typeable)
1353−
1354−data FuzzyQuery =
1355− FuzzyQuery { fuzzyQueryField :: FieldName
1356− , fuzzyQueryValue :: Text
1357− , fuzzyQueryPrefixLength :: PrefixLength
1358− , fuzzyQueryMaxExpansions :: MaxExpansions
1359− , fuzzyQueryFuzziness :: Fuzziness
1360− , fuzzyQueryBoost :: Maybe Boost
1361− } deriving (Eq, Read, Show, Generic, Typeable)
1362−
1363−data FuzzyLikeFieldQuery =
1364− FuzzyLikeFieldQuery
1365− { fuzzyLikeField :: FieldName
1366− -- anaphora is good for the soul.
1367− , fuzzyLikeFieldText :: Text
1368− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1369− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1370− , fuzzyLikeFieldFuzziness :: Fuzziness
1371− , fuzzyLikeFieldPrefixLength :: PrefixLength
1372− , fuzzyLikeFieldBoost :: Boost
1373− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1374− } deriving (Eq, Read, Show, Generic, Typeable)
1375−
1376−data FuzzyLikeThisQuery =
1377− FuzzyLikeThisQuery
1378− { fuzzyLikeFields :: [FieldName]
1379− , fuzzyLikeText :: Text
1380− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1381− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1382− , fuzzyLikeFuzziness :: Fuzziness
1383− , fuzzyLikePrefixLength :: PrefixLength
1384− , fuzzyLikeBoost :: Boost
1385− , fuzzyLikeAnalyzer :: Maybe Analyzer
1386− } deriving (Eq, Read, Show, Generic, Typeable)
1387−
1388−data FilteredQuery =
1389− FilteredQuery
1390− { filteredQuery :: Query
1391− , filteredFilter :: Filter } deriving (Eq, Read, Show, Generic, Typeable)
1392−
1393−data DisMaxQuery =
1394− DisMaxQuery { disMaxQueries :: [Query]
1395− -- default 0.0
1396− , disMaxTiebreaker :: Tiebreaker
1397− , disMaxBoost :: Maybe Boost
1398− } deriving (Eq, Read, Show, Generic, Typeable)
1399−
1400−data MatchQuery =
1401− MatchQuery { matchQueryField :: FieldName
1402− , matchQueryQueryString :: QueryString
1403− , matchQueryOperator :: BooleanOperator
1404− , matchQueryZeroTerms :: ZeroTermsQuery
1405− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1406− , matchQueryMatchType :: Maybe MatchQueryType
1407− , matchQueryAnalyzer :: Maybe Analyzer
1408− , matchQueryMaxExpansions :: Maybe MaxExpansions
1409− , matchQueryLenient :: Maybe Lenient
1410− , matchQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1411−
1412−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1413− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1414−-}
1415−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1416−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1417−
1418−data MatchQueryType =
1419− MatchPhrase
1420− | MatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1421−
1422−data MultiMatchQuery =
1423− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1424− , multiMatchQueryString :: QueryString
1425− , multiMatchQueryOperator :: BooleanOperator
1426− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1427− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1428− , multiMatchQueryType :: Maybe MultiMatchQueryType
1429− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1430− , multiMatchQueryAnalyzer :: Maybe Analyzer
1431− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1432− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Read, Show, Generic, Typeable)
1433−
1434−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1435− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1436− make a 'MultiMatchQuery'.
1437−-}
1438−
1439−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1440−mkMultiMatchQuery matchFields query =
1441− MultiMatchQuery matchFields query
1442− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1443−
1444−data MultiMatchQueryType =
1445− MultiMatchBestFields
1446− | MultiMatchMostFields
1447− | MultiMatchCrossFields
1448− | MultiMatchPhrase
1449− | MultiMatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1450−
1451−data BoolQuery =
1452− BoolQuery { boolQueryMustMatch :: [Query]
1453− , boolQueryMustNotMatch :: [Query]
1454− , boolQueryShouldMatch :: [Query]
1455− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1456− , boolQueryBoost :: Maybe Boost
1457− , boolQueryDisableCoord :: Maybe DisableCoord
1458− } deriving (Eq, Read, Show, Generic, Typeable)
1459−
1460−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1461−mkBoolQuery must mustNot should =
1462− BoolQuery must mustNot should Nothing Nothing Nothing
1463−
1464−data BoostingQuery =
1465− BoostingQuery { positiveQuery :: Query
1466− , negativeQuery :: Query
1467− , negativeBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1468−
1469−data CommonTermsQuery =
1470− CommonTermsQuery { commonField :: FieldName
1471− , commonQuery :: QueryString
1472− , commonCutoffFrequency :: CutoffFrequency
1473− , commonLowFreqOperator :: BooleanOperator
1474− , commonHighFreqOperator :: BooleanOperator
1475− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1476− , commonBoost :: Maybe Boost
1477− , commonAnalyzer :: Maybe Analyzer
1478− , commonDisableCoord :: Maybe DisableCoord
1479− } deriving (Eq, Read, Show, Generic, Typeable)
1480−
1481−data CommonMinimumMatch =
1482− CommonMinimumMatchHighLow MinimumMatchHighLow
1483− | CommonMinimumMatch MinimumMatch
1484− deriving (Eq, Read, Show, Generic, Typeable)
1485−
1486−data MinimumMatchHighLow =
1487− MinimumMatchHighLow { lowFreq :: MinimumMatch
1488− , highFreq :: MinimumMatch } deriving (Eq, Read, Show, Generic, Typeable)
1489−
1490−data Filter = AndFilter [Filter] Cache
1491− | OrFilter [Filter] Cache
1492− | NotFilter Filter Cache
1493− | IdentityFilter
1494− | BoolFilter BoolMatch
1495− | ExistsFilter FieldName -- always cached
1496− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1497− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1498− | GeoDistanceRangeFilter GeoPoint DistanceRange
1499− | GeoPolygonFilter FieldName [LatLon]
1500− | IdsFilter MappingName [DocId]
1501− | LimitFilter Int
1502− | MissingFilter FieldName Existence NullValue
1503− | PrefixFilter FieldName PrefixValue Cache
1504− | QueryFilter Query Cache
1505− | RangeFilter FieldName RangeValue RangeExecution Cache
1506− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1507− | TermFilter Term Cache
1508− deriving (Eq, Read, Show, Generic, Typeable)
1509−
1510−data ZeroTermsQuery = ZeroTermsNone
1511− | ZeroTermsAll deriving (Eq, Read, Show, Generic, Typeable)
1512−
1513−data RangeExecution = RangeExecutionIndex
1514− | RangeExecutionFielddata deriving (Eq, Read, Show, Generic, Typeable)
1515−
1516−newtype Regexp = Regexp Text deriving (Eq, Read, Show, Generic, Typeable, FromJSON)
1517−
1518−data RegexpFlags = AllRegexpFlags
1519− | NoRegexpFlags
1520− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Read, Show, Generic, Typeable)
1521−
1522−data RegexpFlag = AnyString
1523− | Automaton
1524− | Complement
1525− | Empty
1526− | Intersection
1527− | Interval deriving (Eq, Read, Show, Generic, Typeable)
1528−
1529−newtype LessThan = LessThan Double deriving (Eq, Read, Show, Generic, Typeable)
1530−newtype LessThanEq = LessThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1531−newtype GreaterThan = GreaterThan Double deriving (Eq, Read, Show, Generic, Typeable)
1532−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1533−
1534−newtype LessThanD = LessThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1535−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1536−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1537−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1538−
1539−data RangeValue = RangeDateLte LessThanEqD
1540− | RangeDateLt LessThanD
1541− | RangeDateGte GreaterThanEqD
1542− | RangeDateGt GreaterThanD
1543− | RangeDateGtLt GreaterThanD LessThanD
1544− | RangeDateGteLte GreaterThanEqD LessThanEqD
1545− | RangeDateGteLt GreaterThanEqD LessThanD
1546− | RangeDateGtLte GreaterThanD LessThanEqD
1547− | RangeDoubleLte LessThanEq
1548− | RangeDoubleLt LessThan
1549− | RangeDoubleGte GreaterThanEq
1550− | RangeDoubleGt GreaterThan
1551− | RangeDoubleGtLt GreaterThan LessThan
1552− | RangeDoubleGteLte GreaterThanEq LessThanEq
1553− | RangeDoubleGteLt GreaterThanEq LessThan
1554− | RangeDoubleGtLte GreaterThan LessThanEq
1555− deriving (Eq, Read, Show, Generic, Typeable)
1556−
1557−rangeValueToPair :: RangeValue -> [Pair]
1558−rangeValueToPair rv = case rv of
1559− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1560− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1561− RangeDateLt (LessThanD t) -> ["lt" .= t]
1562− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1563− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1564− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1565− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1566− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1567− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1568− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1569− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1570− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1571− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1572− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1573− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1574− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1575−
1576−data Term = Term { termField :: Text
1577− , termValue :: Text } deriving (Eq, Read, Show, Generic, Typeable)
1578−
1579−data BoolMatch = MustMatch Term Cache
1580− | MustNotMatch Term Cache
1581− | ShouldMatch [Term] Cache deriving (Eq, Read, Show, Generic, Typeable)
1582−
1583−-- "memory" or "indexed"
1584−data GeoFilterType = GeoFilterMemory
1585− | GeoFilterIndexed deriving (Eq, Read, Show, Generic, Typeable)
1586−
1587−data LatLon = LatLon { lat :: Double
1588− , lon :: Double } deriving (Eq, Read, Show, Generic, Typeable)
1589−
1590−data GeoBoundingBox =
1591− GeoBoundingBox { topLeft :: LatLon
1592− , bottomRight :: LatLon } deriving (Eq, Read, Show, Generic, Typeable)
1593−
1594−data GeoBoundingBoxConstraint =
1595− GeoBoundingBoxConstraint { geoBBField :: FieldName
1596− , constraintBox :: GeoBoundingBox
1597− , bbConstraintcache :: Cache
1598− , geoType :: GeoFilterType
1599− } deriving (Eq, Read, Show, Generic, Typeable)
1600−
1601−data GeoPoint =
1602− GeoPoint { geoField :: FieldName
1603− , latLon :: LatLon} deriving (Eq, Read, Show, Generic, Typeable)
1604−
1605−data DistanceUnit = Miles
1606− | Yards
1607− | Feet
1608− | Inches
1609− | Kilometers
1610− | Meters
1611− | Centimeters
1612− | Millimeters
1613− | NauticalMiles deriving (Eq, Read, Show, Generic, Typeable)
1614−
1615−data DistanceType = Arc
1616− | SloppyArc -- doesn't exist <1.0
1617− | Plane deriving (Eq, Read, Show, Generic, Typeable)
1618−
1619−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1620− | NoOptimizeBbox deriving (Eq, Read, Show, Generic, Typeable)
1621−
1622−data Distance =
1623− Distance { coefficient :: Double
1624− , unit :: DistanceUnit } deriving (Eq, Read, Show, Generic, Typeable)
1625−
1626−data DistanceRange =
1627− DistanceRange { distanceFrom :: Distance
1628− , distanceTo :: Distance } deriving (Eq, Read, Show, Generic, Typeable)
1629−
1630−data SearchResult a =
1631− SearchResult { took :: Int
1632− , timedOut :: Bool
1633− , shards :: ShardResult
1634− , searchHits :: SearchHits a
1635− , aggregations :: Maybe AggregationResults
1636− , scrollId :: Maybe ScrollId } deriving (Eq, Read, Show, Generic, Typeable)
1637−
1638−newtype ScrollId = ScrollId Text deriving (Eq, Read, Show, Generic, Ord, ToJSON, FromJSON)
1639−
1640−type Score = Maybe Double
1641−
1642−data SearchHits a =
1643− SearchHits { hitsTotal :: Int
1644− , maxScore :: Score
1645− , hits :: [Hit a] } deriving (Eq, Read, Show, Generic, Typeable)
1646−
1647−
1648−instance Monoid (SearchHits a) where
1649− mempty = SearchHits 0 Nothing mempty
1650− mappend (SearchHits ta ma ha) (SearchHits tb mb hb) =
1651− SearchHits (ta + tb) (max ma mb) (ha <> hb)
1652−
1653−
1654−data Hit a =
1655− Hit { hitIndex :: IndexName
1656− , hitType :: MappingName
1657− , hitDocId :: DocId
1658− , hitScore :: Score
1659− , hitSource :: Maybe a
1660− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Read, Show, Generic, Typeable)
1661−
1662−data ShardResult =
1663− ShardResult { shardTotal :: Int
1664− , shardsSuccessful :: Int
1665− , shardsFailed :: Int } deriving (Eq, Read, Show, Generic, Typeable)
1666−
1667−type HitHighlight = M.Map Text [Text]
1668−
1669−showText :: Show a => a -> Text
1670−showText = T.pack . show
1671−
1672−readMay :: Read a => String -> Maybe a
1673−readMay s = case reads s of
1674− (a, ""):_ -> Just a
1675− _ -> Nothing
1676−
1677−parseReadText :: Read a => Text -> Parser a
1678−parseReadText = maybe mzero return . readMay . T.unpack
1679−
1680−type Aggregations = M.Map Text Aggregation
1681−
1682−emptyAggregations :: Aggregations
1683−emptyAggregations = M.empty
1684−
1685−mkAggregations :: Text -> Aggregation -> Aggregations
1686−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1687−
1688−data TermOrder = TermOrder{ termSortField :: Text
1689− , termSortOrder :: SortOrder } deriving (Eq, Read, Show, Generic, Typeable)
1690−
1691−data TermInclusion = TermInclusion Text
1692− | TermPattern Text Text deriving (Eq, Read, Show, Generic, Typeable)
1693−
1694−data CollectionMode = BreadthFirst
1695− | DepthFirst deriving (Eq, Read, Show, Generic, Typeable)
1696−
1697−data ExecutionHint = Ordinals
1698− | GlobalOrdinals
1699− | GlobalOrdinalsHash
1700− | GlobalOrdinalsLowCardinality
1701− | Map deriving (Eq, Read, Show, Generic, Typeable)
1702−
1703−data TimeInterval = Weeks
1704− | Days
1705− | Hours
1706− | Minutes
1707− | Seconds deriving Eq
1708−
1709−data Interval = Year
1710− | Quarter
1711− | Month
1712− | Week
1713− | Day
1714− | Hour
1715− | Minute
1716− | Second
1717− | FractionalInterval Float TimeInterval deriving (Eq, Read, Show, Generic, Typeable)
1718−
1719−data Aggregation = TermsAgg TermsAggregation
1720− | CardinalityAgg CardinalityAggregation
1721− | DateHistogramAgg DateHistogramAggregation
1722− | ValueCountAgg ValueCountAggregation
1723− | FilterAgg FilterAggregation
1724− | DateRangeAgg DateRangeAggregation
1725− | MissingAgg MissingAggregation deriving (Eq, Read, Show, Generic, Typeable)
1726−
1727−data MissingAggregation = MissingAggregation
1728− { maField :: Text
1729− } deriving (Eq, Read, Show, Generic, Typeable)
1730−
1731−data TermsAggregation = TermsAggregation { term :: Either Text Text
1732− , termInclude :: Maybe TermInclusion
1733− , termExclude :: Maybe TermInclusion
1734− , termOrder :: Maybe TermOrder
1735− , termMinDocCount :: Maybe Int
1736− , termSize :: Maybe Int
1737− , termShardSize :: Maybe Int
1738− , termCollectMode :: Maybe CollectionMode
1739− , termExecutionHint :: Maybe ExecutionHint
1740− , termAggs :: Maybe Aggregations
1741− } deriving (Eq, Read, Show, Generic, Typeable)
1742−
1743−data CardinalityAggregation = CardinalityAggregation { cardinalityField :: FieldName,
1744− precisionThreshold :: Maybe Int
1745− } deriving (Eq, Read, Show, Generic, Typeable)
1746−
1747−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1748− , dateInterval :: Interval
1749− , dateFormat :: Maybe Text
1750− -- pre and post deprecated in 1.5
1751− , datePreZone :: Maybe Text
1752− , datePostZone :: Maybe Text
1753− , datePreOffset :: Maybe Text
1754− , datePostOffset :: Maybe Text
1755− , dateAggs :: Maybe Aggregations
1756− } deriving (Eq, Read, Show, Generic, Typeable)
1757−
1758−
1759−data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1760− , draFormat :: Maybe Text
1761− , draRanges :: NonEmpty DateRangeAggRange
1762− } deriving (Eq, Read, Show, Generic, Typeable)
1763−
1764−data DateRangeAggRange = DateRangeFrom DateMathExpr
1765− | DateRangeTo DateMathExpr
1766− | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Read, Show, Generic, Typeable)
1767−
1768−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1769−data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Read, Show, Generic, Typeable)
1770−
1771−
1772−-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1773−data DateMathAnchor = DMNow
1774− | DMDate Day deriving (Eq, Read, Show, Generic, Typeable)
1775−
1776−data DateMathModifier = AddTime Int DateMathUnit
1777− | SubtractTime Int DateMathUnit
1778− | RoundDownTo DateMathUnit deriving (Eq, Read, Show, Generic, Typeable)
1779−
1780−data DateMathUnit = DMYear
1781− | DMMonth
1782− | DMWeek
1783− | DMDay
1784− | DMHour
1785− | DMMinute
1786− | DMSecond deriving (Eq, Read, Show, Generic, Typeable)
1787−
1788−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1789−data ValueCountAggregation = FieldValueCount FieldName
1790− | ScriptValueCount Script deriving (Eq, Read, Show, Generic, Typeable)
1791−
1792−-- | 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.
1793−data FilterAggregation = FilterAggregation { faFilter :: Filter
1794− , faAggs :: Maybe Aggregations} deriving (Eq, Read, Show, Generic, Typeable)
1795−
1796−mkTermsAggregation :: Text -> TermsAggregation
1797−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1798−
1799−mkTermsScriptAggregation :: Text -> TermsAggregation
1800−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1801−
1802−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1803−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1804−
1805−mkCardinalityAggregation :: FieldName -> CardinalityAggregation
1806−mkCardinalityAggregation t = CardinalityAggregation t Nothing
1807−
1808−instance ToJSON Version where
1809− toJSON Version {..} = object ["number" .= number
1810− ,"build_hash" .= build_hash
1811− ,"build_timestamp" .= build_timestamp
1812− ,"build_snapshot" .= build_snapshot
1813− ,"lucene_version" .= lucene_version]
1814−
1815−instance FromJSON Version where
1816− parseJSON = withObject "Version" parse
1817− where parse o = Version
1818− <$> o .: "number"
1819− <*> o .: "build_hash"
1820− <*> o .: "build_timestamp"
1821− <*> o .: "build_snapshot"
1822− <*> o .: "lucene_version"
1823−
1824−instance ToJSON VersionNumber where
1825− toJSON = toJSON . Vers.showVersion . versionNumber
1826−
1827−instance FromJSON VersionNumber where
1828− parseJSON = withText "VersionNumber" (parse . T.unpack)
1829− where
1830− parse s = case filter (null . snd)(RP.readP_to_S Vers.parseVersion s) of
1831− [(v, _)] -> pure (VersionNumber v)
1832− [] -> fail ("Invalid version string " ++ s)
1833− xs -> fail ("Ambiguous version string " ++ s ++ " (" ++ intercalate ", " (Vers.showVersion . fst <$> xs) ++ ")")
1834−
1835−instance ToJSON TermOrder where
1836− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1837−
1838−instance ToJSON TermInclusion where
1839− toJSON (TermInclusion x) = toJSON x
1840− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1841− "flags" .= flags]
1842−
1843−instance ToJSON CollectionMode where
1844− toJSON BreadthFirst = "breadth_first"
1845− toJSON DepthFirst = "depth_first"
1846−
1847−instance ToJSON ExecutionHint where
1848− toJSON Ordinals = "ordinals"
1849− toJSON GlobalOrdinals = "global_ordinals"
1850− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1851− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1852− toJSON Map = "map"
1853−
1854−instance ToJSON Interval where
1855− toJSON Year = "year"
1856− toJSON Quarter = "quarter"
1857− toJSON Month = "month"
1858− toJSON Week = "week"
1859− toJSON Day = "day"
1860− toJSON Hour = "hour"
1861− toJSON Minute = "minute"
1862− toJSON Second = "second"
1863− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1864−
1865−instance Show TimeInterval where
1866− show Weeks = "w"
1867− show Days = "d"
1868− show Hours = "h"
1869− show Minutes = "m"
1870− show Seconds = "s"
1871−
1872−instance Read TimeInterval where
1873− readPrec = f =<< TR.get
1874− where
1875− f 'w' = return Weeks
1876− f 'd' = return Days
1877− f 'h' = return Hours
1878− f 'm' = return Minutes
1879− f 's' = return Seconds
1880− f _ = fail "TimeInterval expected one of w, d, h, m, s"
1881−
1882−instance ToJSON Aggregation where
1883− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1884− omitNulls ["terms" .= omitNulls [ toJSON' term,
1885− "include" .= include,
1886− "exclude" .= exclude,
1887− "order" .= order,
1888− "min_doc_count" .= minDocCount,
1889− "size" .= size,
1890− "shard_size" .= shardSize,
1891− "collect_mode" .= collectMode,
1892− "execution_hint" .= executionHint
1893− ],
1894− "aggs" .= termAggs ]
1895− where
1896− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1897−
1898− toJSON (CardinalityAgg (CardinalityAggregation field precisionThreshold)) =
1899− object ["cardinality" .= omitNulls [ "field" .= field,
1900− "precisionThreshold" .= precisionThreshold
1901− ]
1902− ]
1903−
1904− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1905− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1906− "interval" .= interval,
1907− "format" .= format,
1908− "pre_zone" .= preZone,
1909− "post_zone" .= postZone,
1910− "pre_offset" .= preOffset,
1911− "post_offset" .= postOffset
1912− ],
1913− "aggs" .= dateHistoAggs ]
1914− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1915− where v = case a of
1916− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1917− (ScriptValueCount (Script s)) -> object ["script" .= s]
1918− toJSON (FilterAgg (FilterAggregation filt ags)) =
1919− omitNulls [ "filter" .= filt
1920− , "aggs" .= ags]
1921− toJSON (DateRangeAgg a) = object [ "date_range" .= a
1922− ]
1923− toJSON (MissingAgg (MissingAggregation{..})) =
1924− object ["missing" .= object ["field" .= maField]]
1925−
1926−instance ToJSON DateRangeAggregation where
1927− toJSON DateRangeAggregation {..} =
1928− omitNulls [ "field" .= draField
1929− , "format" .= draFormat
1930− , "ranges" .= toList draRanges
1931− ]
1932−
1933−instance ToJSON DateRangeAggRange where
1934− toJSON (DateRangeFrom e) = object [ "from" .= e ]
1935− toJSON (DateRangeTo e) = object [ "to" .= e ]
1936− toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
1937−
1938−instance ToJSON DateMathExpr where
1939− toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
1940− where fmtA DMNow = "now"
1941− fmtA (DMDate date) = (T.pack $ showGregorian date) <> "||"
1942− fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
1943− fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
1944− fmtMod (RoundDownTo u) = "/" <> fmtU u
1945− fmtU DMYear = "y"
1946− fmtU DMMonth = "M"
1947− fmtU DMWeek = "w"
1948− fmtU DMDay = "d"
1949− fmtU DMHour = "h"
1950− fmtU DMMinute = "m"
1951− fmtU DMSecond = "s"
1952−
1953−
1954−type AggregationResults = M.Map Text Value
1955−
1956−class BucketAggregation a where
1957− key :: a -> BucketValue
1958− docCount :: a -> Int
1959− aggs :: a -> Maybe AggregationResults
1960−
1961−
1962−data Bucket a = Bucket { buckets :: [a]} deriving (Read, Show)
1963−
1964−data BucketValue = TextValue Text
1965− | ScientificValue Scientific
1966− | BoolValue Bool deriving (Read, Show)
1967−
1968−data MissingResult = MissingResult { missingDocCount :: Int } deriving (Show)
1969−
1970−data TermsResult = TermsResult { termKey :: BucketValue
1971− , termsDocCount :: Int
1972− , termsAggs :: Maybe AggregationResults } deriving (Read, Show)
1973−
1974−data DateHistogramResult = DateHistogramResult { dateKey :: Int
1975− , dateKeyStr :: Maybe Text
1976− , dateDocCount :: Int
1977− , dateHistogramAggs :: Maybe AggregationResults } deriving (Read, Show)
1978−
1979−data DateRangeResult = DateRangeResult { dateRangeKey :: Text
1980− , dateRangeFrom :: Maybe UTCTime
1981− , dateRangeFromAsString :: Maybe Text
1982− , dateRangeTo :: Maybe UTCTime
1983− , dateRangeToAsString :: Maybe Text
1984− , dateRangeDocCount :: Int
1985− , dateRangeAggs :: Maybe AggregationResults } deriving (Read, Show, Eq, Generic, Typeable)
1986−
1987−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
1988−toTerms = toAggResult
1989−
1990−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
1991−toDateHistogram = toAggResult
1992−
1993−toMissing :: Text -> AggregationResults -> Maybe MissingResult
1994−toMissing = toAggResult
1995−
1996−toAggResult :: (FromJSON a) => Text -> AggregationResults -> Maybe a
1997−toAggResult t a = M.lookup t a >>= deserialize
1998− where deserialize = parseMaybe parseJSON
1999−
2000−instance BucketAggregation TermsResult where
2001− key = termKey
2002− docCount = termsDocCount
2003− aggs = termsAggs
2004−
2005−instance BucketAggregation DateHistogramResult where
2006− key = TextValue . showText . dateKey
2007− docCount = dateDocCount
2008− aggs = dateHistogramAggs
2009−
2010−instance BucketAggregation DateRangeResult where
2011− key = TextValue . dateRangeKey
2012− docCount = dateRangeDocCount
2013− aggs = dateRangeAggs
2014−
2015−instance (FromJSON a, BucketAggregation a) => FromJSON (Bucket a) where
2016− parseJSON (Object v) = Bucket <$>
2017− v .: "buckets"
2018− parseJSON _ = mempty
2019−
2020−instance FromJSON BucketValue where
2021− parseJSON (String t) = return $ TextValue t
2022− parseJSON (Number s) = return $ ScientificValue s
2023− parseJSON (Bool b) = return $ BoolValue b
2024− parseJSON _ = mempty
2025−
2026−instance FromJSON MissingResult where
2027− parseJSON = withObject "MissingResult" parse
2028− where parse v = MissingResult <$> v .: "doc_count"
2029−
2030−instance FromJSON TermsResult where
2031− parseJSON (Object v) = TermsResult <$>
2032− v .: "key" <*>
2033− v .: "doc_count" <*>
2034− v .:? "aggregations"
2035− parseJSON _ = mempty
2036−
2037−instance FromJSON DateHistogramResult where
2038− parseJSON (Object v) = DateHistogramResult <$>
2039− v .: "key" <*>
2040− v .:? "key_as_string" <*>
2041− v .: "doc_count" <*>
2042− v .:? "aggregations"
2043− parseJSON _ = mempty
2044−
2045−instance FromJSON DateRangeResult where
2046− parseJSON = withObject "DateRangeResult" parse
2047− where parse v = DateRangeResult <$>
2048− v .: "key" <*>
2049− (fmap posixMS <$> v .:? "from") <*>
2050− v .:? "from_as_string" <*>
2051− (fmap posixMS <$> v .:? "to") <*>
2052− v .:? "to_as_string" <*>
2053− v .: "doc_count" <*>
2054− v .:? "aggregations"
2055−
2056−instance FromJSON POSIXMS where
2057− parseJSON = withScientific "POSIXMS" (return . parse)
2058− where parse n = let n' = truncate n :: Integer
2059− in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
2060−
2061−instance Monoid Filter where
2062− mempty = IdentityFilter
2063− mappend a b = AndFilter [a, b] defaultCache
2064−
2065−instance Seminearring Filter where
2066− a <||> b = OrFilter [a, b] defaultCache
2067−
2068−instance ToJSON Filter where
2069− toJSON (AndFilter filters cache) =
2070− object ["and" .=
2071− object [ "filters" .= fmap toJSON filters
2072− , "_cache" .= cache]]
2073−
2074− toJSON (OrFilter filters cache) =
2075− object ["or" .=
2076− object [ "filters" .= fmap toJSON filters
2077− , "_cache" .= cache]]
2078−
2079− toJSON (NotFilter notFilter cache) =
2080− object ["not" .=
2081− object ["filter" .= notFilter
2082− , "_cache" .= cache]]
2083−
2084− toJSON (IdentityFilter) =
2085− object ["match_all" .= object []]
2086−
2087− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
2088− object ["term" .= object base]
2089− where base = [termFilterField .= termFilterValue,
2090− "_cache" .= cache]
2091−
2092− toJSON (ExistsFilter (FieldName fieldName)) =
2093− object ["exists" .= object
2094− ["field" .= fieldName]]
2095−
2096− toJSON (BoolFilter boolMatch) =
2097− object ["bool" .= boolMatch]
2098−
2099− toJSON (GeoBoundingBoxFilter bbConstraint) =
2100− object ["geo_bounding_box" .= bbConstraint]
2101−
2102− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
2103− distance distanceType optimizeBbox cache) =
2104− object ["geo_distance" .=
2105− object ["distance" .= distance
2106− , "distance_type" .= distanceType
2107− , "optimize_bbox" .= optimizeBbox
2108− , distanceGeoField .= geoDistLatLon
2109− , "_cache" .= cache]]
2110−
2111− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
2112− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
2113− object ["geo_distance_range" .=
2114− object ["from" .= geoDistRangeDistFrom
2115− , "to" .= drDistanceTo
2116− , gddrField .= drLatLon]]
2117−
2118− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
2119− object ["geo_polygon" .=
2120− object [geoPolygonFilterField .=
2121− object ["points" .= fmap toJSON latLons]]]
2122−
2123− toJSON (IdsFilter (MappingName mappingName) values) =
2124− object ["ids" .=
2125− object ["type" .= mappingName
2126− , "values" .= fmap unpackId values]]
2127−
2128− toJSON (LimitFilter limit) =
2129− object ["limit" .= object ["value" .= limit]]
2130−
2131− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
2132− object ["missing" .=
2133− object ["field" .= fieldName
2134− , "existence" .= existence
2135− , "null_value" .= nullValue]]
2136−
2137− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
2138− object ["prefix" .=
2139− object [fieldName .= fieldValue
2140− , "_cache" .= cache]]
2141−
2142− toJSON (QueryFilter query False) =
2143− object ["query" .= toJSON query ]
2144− toJSON (QueryFilter query True) =
2145− object ["fquery" .=
2146− object [ "query" .= toJSON query
2147− , "_cache" .= True ]]
2148−
2149− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
2150− object ["range" .=
2151− object [ fieldName .= object (rangeValueToPair rangeValue)
2152− , "execution" .= rangeExecution
2153− , "_cache" .= cache]]
2154−
2155− toJSON (RegexpFilter (FieldName fieldName)
2156− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
2157− object ["regexp" .=
2158− object [fieldName .=
2159− object ["value" .= regexText
2160− , "flags" .= flags]
2161− , "_name" .= cacheName
2162− , "_cache" .= cache
2163− , "_cache_key" .= cacheKey]]
2164−
2165−instance FromJSON Filter where
2166− parseJSON = withObject "Filter" parse
2167− where parse o = andFilter `taggedWith` "and"
2168− <|> orFilter `taggedWith` "or"
2169− <|> notFilter `taggedWith` "not"
2170− <|> identityFilter `taggedWith` "match_all"
2171− <|> boolFilter `taggedWith` "bool"
2172− <|> existsFilter `taggedWith` "exists"
2173− <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
2174− <|> geoDistanceFilter `taggedWith` "geo_distance"
2175− <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
2176− <|> geoPolygonFilter `taggedWith` "geo_polygon"
2177− <|> idsFilter `taggedWith` "ids"
2178− <|> limitFilter `taggedWith` "limit"
2179− <|> missingFilter `taggedWith` "missing"
2180− <|> prefixFilter `taggedWith` "prefix"
2181− <|> queryFilter `taggedWith` "query"
2182− <|> fqueryFilter `taggedWith` "fquery"
2183− <|> rangeFilter `taggedWith` "range"
2184− <|> regexpFilter `taggedWith` "regexp"
2185− <|> termFilter `taggedWith` "term"
2186− where taggedWith parser k = parser =<< o .: k
2187− andFilter o = AndFilter <$> o .: "filters"
2188− <*> o .:? "_cache" .!= defaultCache
2189− orFilter o = OrFilter <$> o .: "filters"
2190− <*> o .:? "_cache" .!= defaultCache
2191− notFilter o = NotFilter <$> o .: "filter"
2192− <*> o .: "_cache" .!= defaultCache
2193− identityFilter :: Object -> Parser Filter
2194− identityFilter m
2195− | HM.null m = pure IdentityFilter
2196− | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
2197− boolFilter = pure . BoolFilter
2198− existsFilter o = ExistsFilter <$> o .: "field"
2199− geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
2200− geoDistanceFilter o = do
2201− case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
2202− [(fn, v)] -> do
2203− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2204− GeoDistanceFilter gp <$> o .: "distance"
2205− <*> o .: "distance_type"
2206− <*> o .: "optimize_bbox"
2207− <*> o .:? "_cache" .!= defaultCache
2208− _ -> fail "Could not find GeoDistanceFilter field name"
2209− geoDistanceRangeFilter o = do
2210− case HM.toList (deleteSeveral ["from", "to"] o) of
2211− [(fn, v)] -> do
2212− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2213− rng <- DistanceRange <$> o .: "from" <*> o .: "to"
2214− return (GeoDistanceRangeFilter gp rng)
2215− _ -> fail "Could not find GeoDistanceRangeFilter field name"
2216− geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
2217− idsFilter o = IdsFilter <$> o .: "type"
2218− <*> o .: "values"
2219− limitFilter o = LimitFilter <$> o .: "value"
2220− missingFilter o = MissingFilter <$> o .: "field"
2221− <*> o .: "existence"
2222− <*> o .: "null_value"
2223− prefixFilter o = case HM.toList (HM.delete "_cache" o) of
2224− [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
2225− _ -> fail "Could not parse PrefixFilter"
2226−
2227− queryFilter q = pure (QueryFilter q False)
2228− fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
2229− rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
2230− [(fn, v)] -> RangeFilter (FieldName fn)
2231− <$> parseJSON v
2232− <*> o .: "execution"
2233− <*> o .:? "_cache" .!= defaultCache
2234− _ -> fail "Could not find field name for RangeFilter"
2235− regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
2236− [(fn, Object o')] -> RegexpFilter (FieldName fn)
2237− <$> o' .: "value"
2238− <*> o' .: "flags"
2239− <*> o .: "_name"
2240− <*> o .:? "_cache" .!= defaultCache
2241− <*> o .: "_cache_key"
2242− _ -> fail "Could not find field name for RegexpFilter"
2243− termFilter o = case HM.toList (HM.delete "_cache" o) of
2244− [(termField, String termVal)] -> TermFilter (Term termField termVal)
2245− <$> o .:? "_cache" .!= defaultCache
2246− _ -> fail "Could not find term field for TermFilter"
2247−
2248−fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2249−fieldTagged f o = case HM.toList o of
2250− [(k, Object o')] -> f (FieldName k) o'
2251− _ -> fail "Expected object with 1 field-named key"
2252−
2253−instance ToJSON GeoPoint where
2254− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2255− object [ geoPointField .= geoPointLatLon ]
2256−
2257−
2258−instance ToJSON Query where
2259− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2260− object [ "term" .=
2261− object [termQueryField .= object merged]]
2262− where
2263− base = [ "value" .= termQueryValue ]
2264− boosted = maybe [] (return . ("boost" .=)) boost
2265− merged = mappend base boosted
2266−
2267− toJSON (TermsQuery fieldName terms) =
2268− object [ "terms" .= object conjoined ]
2269− where conjoined = [fieldName .= terms]
2270−
2271− toJSON (IdsQuery idsQueryMappingName docIds) =
2272− object [ "ids" .= object conjoined ]
2273− where conjoined = [ "type" .= idsQueryMappingName
2274− , "values" .= fmap toJSON docIds ]
2275−
2276− toJSON (QueryQueryStringQuery qQueryStringQuery) =
2277− object [ "query_string" .= qQueryStringQuery ]
2278−
2279− toJSON (QueryMatchQuery matchQuery) =
2280− object [ "match" .= matchQuery ]
2281−
2282− toJSON (QueryMultiMatchQuery multiMatchQuery) =
2283− toJSON multiMatchQuery
2284−
2285− toJSON (QueryBoolQuery boolQuery) =
2286− object [ "bool" .= boolQuery ]
2287−
2288− toJSON (QueryBoostingQuery boostingQuery) =
2289− object [ "boosting" .= boostingQuery ]
2290−
2291− toJSON (QueryCommonTermsQuery commonTermsQuery) =
2292− object [ "common" .= commonTermsQuery ]
2293−
2294− toJSON (ConstantScoreFilter csFilter boost) =
2295− object ["constant_score" .= object ["filter" .= csFilter
2296− , "boost" .= boost]]
2297−
2298− toJSON (ConstantScoreQuery query boost) =
2299− object ["constant_score" .= object ["query" .= query
2300− , "boost" .= boost]]
2301−
2302− toJSON (QueryDisMaxQuery disMaxQuery) =
2303− object [ "dis_max" .= disMaxQuery ]
2304−
2305− toJSON (QueryFilteredQuery qFilteredQuery) =
2306− object [ "filtered" .= qFilteredQuery ]
2307−
2308− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2309− object [ "fuzzy_like_this" .= fuzzyQuery ]
2310−
2311− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2312− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2313−
2314− toJSON (QueryFuzzyQuery fuzzyQuery) =
2315− object [ "fuzzy" .= fuzzyQuery ]
2316−
2317− toJSON (QueryHasChildQuery childQuery) =
2318− object [ "has_child" .= childQuery ]
2319−
2320− toJSON (QueryHasParentQuery parentQuery) =
2321− object [ "has_parent" .= parentQuery ]
2322−
2323− toJSON (QueryIndicesQuery qIndicesQuery) =
2324− object [ "indices" .= qIndicesQuery ]
2325−
2326− toJSON (MatchAllQuery boost) =
2327− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2328−
2329− toJSON (QueryMoreLikeThisQuery query) =
2330− object [ "more_like_this" .= query ]
2331−
2332− toJSON (QueryMoreLikeThisFieldQuery query) =
2333− object [ "more_like_this_field" .= query ]
2334−
2335− toJSON (QueryNestedQuery query) =
2336− object [ "nested" .= query ]
2337−
2338− toJSON (QueryPrefixQuery query) =
2339− object [ "prefix" .= query ]
2340−
2341− toJSON (QueryRangeQuery query) =
2342− object [ "range" .= query ]
2343−
2344− toJSON (QueryRegexpQuery query) =
2345− object [ "regexp" .= query ]
2346−
2347− toJSON (QuerySimpleQueryStringQuery query) =
2348− object [ "simple_query_string" .= query ]
2349−
2350−instance FromJSON Query where
2351− parseJSON v = withObject "Query" parse v
2352− where parse o = termQuery `taggedWith` "term"
2353− <|> termsQuery `taggedWith` "terms"
2354− <|> idsQuery `taggedWith` "ids"
2355− <|> queryQueryStringQuery `taggedWith` "query_string"
2356− <|> queryMatchQuery `taggedWith` "match"
2357− <|> queryMultiMatchQuery
2358− <|> queryBoolQuery `taggedWith` "bool"
2359− <|> queryBoostingQuery `taggedWith` "boosting"
2360− <|> queryCommonTermsQuery `taggedWith` "common"
2361− <|> constantScoreFilter `taggedWith` "constant_score"
2362− <|> constantScoreQuery `taggedWith` "constant_score"
2363− <|> queryDisMaxQuery `taggedWith` "dis_max"
2364− <|> queryFilteredQuery `taggedWith` "filtered"
2365− <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2366− <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2367− <|> queryFuzzyQuery `taggedWith` "fuzzy"
2368− <|> queryHasChildQuery `taggedWith` "has_child"
2369− <|> queryHasParentQuery `taggedWith` "has_parent"
2370− <|> queryIndicesQuery `taggedWith` "indices"
2371− <|> matchAllQuery `taggedWith` "match_all"
2372− <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2373− <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2374− <|> queryNestedQuery `taggedWith` "nested"
2375− <|> queryPrefixQuery `taggedWith` "prefix"
2376− <|> queryRangeQuery `taggedWith` "range"
2377− <|> queryRegexpQuery `taggedWith` "regexp"
2378− <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2379− where taggedWith parser k = parser =<< o .: k
2380− termQuery = fieldTagged $ \(FieldName fn) o ->
2381− TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2382− termsQuery o = case HM.toList o of
2383− [(fn, vs)] -> do vals <- parseJSON vs
2384− case vals of
2385− x:xs -> return (TermsQuery fn (x :| xs))
2386− _ -> fail "Expected non empty list of values"
2387− _ -> fail "Expected object with 1 field-named key"
2388− idsQuery o = IdsQuery <$> o .: "type"
2389− <*> o .: "values"
2390− queryQueryStringQuery = pure . QueryQueryStringQuery
2391− queryMatchQuery = pure . QueryMatchQuery
2392− queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2393− queryBoolQuery = pure . QueryBoolQuery
2394− queryBoostingQuery = pure . QueryBoostingQuery
2395− queryCommonTermsQuery = pure . QueryCommonTermsQuery
2396− constantScoreFilter o = case HM.lookup "filter" o of
2397− Just x -> ConstantScoreFilter <$> parseJSON x
2398− <*> o .: "boost"
2399− _ -> fail "Does not appear to be a ConstantScoreFilter"
2400− constantScoreQuery o = case HM.lookup "query" o of
2401− Just x -> ConstantScoreQuery <$> parseJSON x
2402− <*> o .: "boost"
2403− _ -> fail "Does not appear to be a ConstantScoreQuery"
2404− queryDisMaxQuery = pure . QueryDisMaxQuery
2405− queryFilteredQuery = pure . QueryFilteredQuery
2406− queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2407− queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2408− queryFuzzyQuery = pure . QueryFuzzyQuery
2409− queryHasChildQuery = pure . QueryHasChildQuery
2410− queryHasParentQuery = pure . QueryHasParentQuery
2411− queryIndicesQuery = pure . QueryIndicesQuery
2412− matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2413− queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2414− queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2415− queryNestedQuery = pure . QueryNestedQuery
2416− queryPrefixQuery = pure . QueryPrefixQuery
2417− queryRangeQuery = pure . QueryRangeQuery
2418− queryRegexpQuery = pure . QueryRegexpQuery
2419− querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2420−
2421−
2422−omitNulls :: [(Text, Value)] -> Value
2423−omitNulls = object . filter notNull where
2424− notNull (_, Null) = False
2425− notNull (_, Array a) = (not . V.null) a
2426− notNull _ = True
2427−
2428−
2429−instance ToJSON SimpleQueryStringQuery where
2430− toJSON SimpleQueryStringQuery {..} =
2431− omitNulls (base ++ maybeAdd)
2432− where base = [ "query" .= simpleQueryStringQuery ]
2433− maybeAdd = [ "fields" .= simpleQueryStringField
2434− , "default_operator" .= simpleQueryStringOperator
2435− , "analyzer" .= simpleQueryStringAnalyzer
2436− , "flags" .= simpleQueryStringFlags
2437− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2438− , "locale" .= simpleQueryStringLocale ]
2439−
2440−instance FromJSON SimpleQueryStringQuery where
2441− parseJSON = withObject "SimpleQueryStringQuery" parse
2442− where parse o = SimpleQueryStringQuery <$> o .: "query"
2443− <*> o .:? "fields"
2444− <*> o .:? "default_operator"
2445− <*> o .:? "analyzer"
2446− <*> (parseFlags <$> o .:? "flags")
2447− <*> o .:? "lowercase_expanded_terms"
2448− <*> o .:? "locale"
2449− parseFlags (Just (x:xs)) = Just (x :| xs)
2450− parseFlags _ = Nothing
2451−
2452−instance ToJSON FieldOrFields where
2453− toJSON (FofField fieldName) =
2454− toJSON fieldName
2455− toJSON (FofFields fieldNames) =
2456− toJSON fieldNames
2457−
2458−instance FromJSON FieldOrFields where
2459− parseJSON v = FofField <$> parseJSON v
2460− <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2461−
2462−instance ToJSON SimpleQueryFlag where
2463− toJSON SimpleQueryAll = "ALL"
2464− toJSON SimpleQueryNone = "NONE"
2465− toJSON SimpleQueryAnd = "AND"
2466− toJSON SimpleQueryOr = "OR"
2467− toJSON SimpleQueryPrefix = "PREFIX"
2468− toJSON SimpleQueryPhrase = "PHRASE"
2469− toJSON SimpleQueryPrecedence = "PRECEDENCE"
2470− toJSON SimpleQueryEscape = "ESCAPE"
2471− toJSON SimpleQueryWhitespace = "WHITESPACE"
2472− toJSON SimpleQueryFuzzy = "FUZZY"
2473− toJSON SimpleQueryNear = "NEAR"
2474− toJSON SimpleQuerySlop = "SLOP"
2475−
2476−instance FromJSON SimpleQueryFlag where
2477− parseJSON = withText "SimpleQueryFlag" parse
2478− where parse "ALL" = pure SimpleQueryAll
2479− parse "NONE" = pure SimpleQueryNone
2480− parse "AND" = pure SimpleQueryAnd
2481− parse "OR" = pure SimpleQueryOr
2482− parse "PREFIX" = pure SimpleQueryPrefix
2483− parse "PHRASE" = pure SimpleQueryPhrase
2484− parse "PRECEDENCE" = pure SimpleQueryPrecedence
2485− parse "ESCAPE" = pure SimpleQueryEscape
2486− parse "WHITESPACE" = pure SimpleQueryWhitespace
2487− parse "FUZZY" = pure SimpleQueryFuzzy
2488− parse "NEAR" = pure SimpleQueryNear
2489− parse "SLOP" = pure SimpleQuerySlop
2490− parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2491−
2492−instance ToJSON RegexpQuery where
2493− toJSON (RegexpQuery (FieldName rqQueryField)
2494− (Regexp regexpQueryQuery) rqQueryFlags
2495− rqQueryBoost) =
2496− object [ rqQueryField .= omitNulls base ]
2497− where base = [ "value" .= regexpQueryQuery
2498− , "flags" .= rqQueryFlags
2499− , "boost" .= rqQueryBoost ]
2500−
2501−instance FromJSON RegexpQuery where
2502− parseJSON = withObject "RegexpQuery" parse
2503− where parse = fieldTagged $ \fn o ->
2504− RegexpQuery fn
2505− <$> o .: "value"
2506− <*> o .: "flags"
2507− <*> o .:? "boost"
2508−
2509−instance ToJSON QueryStringQuery where
2510− toJSON (QueryStringQuery qsQueryString
2511− qsDefaultField qsOperator
2512− qsAnalyzer qsAllowWildcard
2513− qsLowercaseExpanded qsEnablePositionIncrements
2514− qsFuzzyMaxExpansions qsFuzziness
2515− qsFuzzyPrefixLength qsPhraseSlop
2516− qsBoost qsAnalyzeWildcard
2517− qsGeneratePhraseQueries qsMinimumShouldMatch
2518− qsLenient qsLocale) =
2519− omitNulls base
2520− where
2521− base = [ "query" .= qsQueryString
2522− , "default_field" .= qsDefaultField
2523− , "default_operator" .= qsOperator
2524− , "analyzer" .= qsAnalyzer
2525− , "allow_leading_wildcard" .= qsAllowWildcard
2526− , "lowercase_expanded_terms" .= qsLowercaseExpanded
2527− , "enable_position_increments" .= qsEnablePositionIncrements
2528− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2529− , "fuzziness" .= qsFuzziness
2530− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2531− , "phrase_slop" .= qsPhraseSlop
2532− , "boost" .= qsBoost
2533− , "analyze_wildcard" .= qsAnalyzeWildcard
2534− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2535− , "minimum_should_match" .= qsMinimumShouldMatch
2536− , "lenient" .= qsLenient
2537− , "locale" .= qsLocale ]
2538−
2539−instance FromJSON QueryStringQuery where
2540− parseJSON = withObject "QueryStringQuery" parse
2541− where parse o = QueryStringQuery
2542− <$> o .: "query"
2543− <*> o .:? "default_field"
2544− <*> o .:? "default_operator"
2545− <*> o .:? "analyzer"
2546− <*> o .:? "allow_leading_wildcard"
2547− <*> o .:? "lowercase_expanded_terms"
2548− <*> o .:? "enable_position_increments"
2549− <*> o .:? "fuzzy_max_expansions"
2550− <*> o .:? "fuzziness"
2551− <*> o .:? "fuzzy_prefix_length"
2552− <*> o .:? "phrase_slop"
2553− <*> o .:? "boost"
2554− <*> o .:? "analyze_wildcard"
2555− <*> o .:? "auto_generate_phrase_queries"
2556− <*> o .:? "minimum_should_match"
2557− <*> o .:? "lenient"
2558− <*> o .:? "locale"
2559−
2560−instance ToJSON RangeQuery where
2561− toJSON (RangeQuery (FieldName fieldName) range boost) =
2562− object [ fieldName .= object conjoined ]
2563− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2564−
2565−instance FromJSON RangeQuery where
2566− parseJSON = withObject "RangeQuery" parse
2567− where parse = fieldTagged $ \fn o ->
2568− RangeQuery fn
2569− <$> parseJSON (Object o)
2570− <*> o .: "boost"
2571−
2572−instance FromJSON RangeValue where
2573− parseJSON = withObject "RangeValue" parse
2574− where parse o = parseDate o
2575− <|> parseDouble o
2576− parseDate o = do lt <- o .:? "lt"
2577− lte <- o .:? "lte"
2578− gt <- o .:? "gt"
2579− gte <- o .:? "gte"
2580− case (lt, lte, gt, gte) of
2581− (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2582− (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2583− (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2584− (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2585− (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2586− (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2587− (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2588− (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2589− (Nothing, Nothing, Nothing, Nothing) -> mzero
2590− parseDouble o = do lt <- o .:? "lt"
2591− lte <- o .:? "lte"
2592− gt <- o .:? "gt"
2593− gte <- o .:? "gte"
2594− case (lt, lte, gt, gte) of
2595− (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2596− (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2597− (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2598− (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2599− (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2600− (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2601− (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2602− (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2603− (Nothing, Nothing, Nothing, Nothing) -> mzero
2604−
2605−instance ToJSON PrefixQuery where
2606− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2607− object [ fieldName .= omitNulls base ]
2608− where base = [ "value" .= queryValue
2609− , "boost" .= boost ]
2610−
2611−instance FromJSON PrefixQuery where
2612− parseJSON = withObject "PrefixQuery" parse
2613− where parse = fieldTagged $ \fn o ->
2614− PrefixQuery fn
2615− <$> o .: "value"
2616− <*> o .:? "boost"
2617−
2618−instance ToJSON NestedQuery where
2619− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2620− object [ "path" .= nqPath
2621− , "score_mode" .= nqScoreType
2622− , "query" .= nqQuery ]
2623−
2624−instance FromJSON NestedQuery where
2625− parseJSON = withObject "NestedQuery" parse
2626− where parse o = NestedQuery
2627− <$> o .: "path"
2628− <*> o .: "score_mode"
2629− <*> o .: "query"
2630−
2631−instance ToJSON MoreLikeThisFieldQuery where
2632− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2633− percent mtf mqt stopwords mindf maxdf
2634− minwl maxwl boostTerms boost analyzer) =
2635− object [ fieldName .= omitNulls base ]
2636− where base = [ "like_text" .= text
2637− , "percent_terms_to_match" .= percent
2638− , "min_term_freq" .= mtf
2639− , "max_query_terms" .= mqt
2640− , "stop_words" .= stopwords
2641− , "min_doc_freq" .= mindf
2642− , "max_doc_freq" .= maxdf
2643− , "min_word_length" .= minwl
2644− , "max_word_length" .= maxwl
2645− , "boost_terms" .= boostTerms
2646− , "boost" .= boost
2647− , "analyzer" .= analyzer ]
2648−
2649−instance FromJSON MoreLikeThisFieldQuery where
2650− parseJSON = withObject "MoreLikeThisFieldQuery" parse
2651− where parse = fieldTagged $ \fn o ->
2652− MoreLikeThisFieldQuery
2653− <$> o .: "like_text"
2654− <*> pure fn
2655− <*> o .:? "percent_terms_to_match"
2656− <*> o .:? "min_term_freq"
2657− <*> o .:? "max_query_terms"
2658− -- <*> (optionalNE =<< o .:? "stop_words")
2659− <*> o .:? "stop_words"
2660− <*> o .:? "min_doc_freq"
2661− <*> o .:? "max_doc_freq"
2662− <*> o .:? "min_word_length"
2663− <*> o .:? "max_word_length"
2664− <*> o .:? "boost_terms"
2665− <*> o .:? "boost"
2666− <*> o .:? "analyzer"
2667− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2668−
2669−instance ToJSON MoreLikeThisQuery where
2670− toJSON (MoreLikeThisQuery text fields percent
2671− mtf mqt stopwords mindf maxdf
2672− minwl maxwl boostTerms boost analyzer) =
2673− omitNulls base
2674− where base = [ "like_text" .= text
2675− , "fields" .= fields
2676− , "percent_terms_to_match" .= percent
2677− , "min_term_freq" .= mtf
2678− , "max_query_terms" .= mqt
2679− , "stop_words" .= stopwords
2680− , "min_doc_freq" .= mindf
2681− , "max_doc_freq" .= maxdf
2682− , "min_word_length" .= minwl
2683− , "max_word_length" .= maxwl
2684− , "boost_terms" .= boostTerms
2685− , "boost" .= boost
2686− , "analyzer" .= analyzer ]
2687−
2688−instance FromJSON MoreLikeThisQuery where
2689− parseJSON = withObject "MoreLikeThisQuery" parse
2690− where parse o = MoreLikeThisQuery
2691− <$> o .: "like_text"
2692− -- <*> (optionalNE =<< o .:? "fields")
2693− <*> o .:? "fields"
2694− <*> o .:? "percent_terms_to_match"
2695− <*> o .:? "min_term_freq"
2696− <*> o .:? "max_query_terms"
2697− -- <*> (optionalNE =<< o .:? "stop_words")
2698− <*> o .:? "stop_words"
2699− <*> o .:? "min_doc_freq"
2700− <*> o .:? "max_doc_freq"
2701− <*> o .:? "min_word_length"
2702− <*> o .:? "max_word_length"
2703− <*> o .:? "boost_terms"
2704− <*> o .:? "boost"
2705− <*> o .:? "analyzer"
2706− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2707−
2708−instance ToJSON IndicesQuery where
2709− toJSON (IndicesQuery indices query noMatch) =
2710− omitNulls [ "indices" .= indices
2711− , "no_match_query" .= noMatch
2712− , "query" .= query ]
2713−
2714−instance FromJSON IndicesQuery where
2715− parseJSON = withObject "IndicesQuery" parse
2716− where parse o = IndicesQuery
2717− <$> o .:? "indices" .!= []
2718− <*> o .: "query"
2719− <*> o .:? "no_match_query"
2720−
2721−instance ToJSON HasParentQuery where
2722− toJSON (HasParentQuery queryType query scoreType) =
2723− omitNulls [ "parent_type" .= queryType
2724− , "score_type" .= scoreType
2725− , "query" .= query ]
2726−
2727−instance FromJSON HasParentQuery where
2728− parseJSON = withObject "HasParentQuery" parse
2729− where parse o = HasParentQuery
2730− <$> o .: "parent_type"
2731− <*> o .: "query"
2732− <*> o .:? "score_type"
2733−
2734−instance ToJSON HasChildQuery where
2735− toJSON (HasChildQuery queryType query scoreType) =
2736− omitNulls [ "query" .= query
2737− , "score_type" .= scoreType
2738− , "type" .= queryType ]
2739−
2740−instance FromJSON HasChildQuery where
2741− parseJSON = withObject "HasChildQuery" parse
2742− where parse o = HasChildQuery
2743− <$> o .: "type"
2744− <*> o .: "query"
2745− <*> o .:? "score_type"
2746−
2747−instance ToJSON FuzzyQuery where
2748− toJSON (FuzzyQuery (FieldName fieldName) queryText
2749− prefixLength maxEx fuzziness boost) =
2750− object [ fieldName .= omitNulls base ]
2751− where base = [ "value" .= queryText
2752− , "fuzziness" .= fuzziness
2753− , "prefix_length" .= prefixLength
2754− , "boost" .= boost
2755− , "max_expansions" .= maxEx ]
2756−
2757−instance FromJSON FuzzyQuery where
2758− parseJSON = withObject "FuzzyQuery" parse
2759− where parse = fieldTagged $ \fn o ->
2760− FuzzyQuery fn
2761− <$> o .: "value"
2762− <*> o .: "prefix_length"
2763− <*> o .: "max_expansions"
2764− <*> o .: "fuzziness"
2765− <*> o .:? "boost"
2766−
2767−instance ToJSON FuzzyLikeFieldQuery where
2768− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2769− fieldText maxTerms ignoreFreq fuzziness prefixLength
2770− boost analyzer) =
2771− object [ fieldName .=
2772− omitNulls [ "like_text" .= fieldText
2773− , "max_query_terms" .= maxTerms
2774− , "ignore_tf" .= ignoreFreq
2775− , "fuzziness" .= fuzziness
2776− , "prefix_length" .= prefixLength
2777− , "analyzer" .= analyzer
2778− , "boost" .= boost ]]
2779−
2780−instance FromJSON FuzzyLikeFieldQuery where
2781− parseJSON = withObject "FuzzyLikeFieldQuery" parse
2782− where parse = fieldTagged $ \fn o ->
2783− FuzzyLikeFieldQuery fn
2784− <$> o .: "like_text"
2785− <*> o .: "max_query_terms"
2786− <*> o .: "ignore_tf"
2787− <*> o .: "fuzziness"
2788− <*> o .: "prefix_length"
2789− <*> o .: "boost"
2790− <*> o .:? "analyzer"
2791−
2792−instance ToJSON FuzzyLikeThisQuery where
2793− toJSON (FuzzyLikeThisQuery fields text maxTerms
2794− ignoreFreq fuzziness prefixLength boost analyzer) =
2795− omitNulls base
2796− where base = [ "fields" .= fields
2797− , "like_text" .= text
2798− , "max_query_terms" .= maxTerms
2799− , "ignore_tf" .= ignoreFreq
2800− , "fuzziness" .= fuzziness
2801− , "prefix_length" .= prefixLength
2802− , "analyzer" .= analyzer
2803− , "boost" .= boost ]
2804−
2805−instance FromJSON FuzzyLikeThisQuery where
2806− parseJSON = withObject "FuzzyLikeThisQuery" parse
2807− where parse o = FuzzyLikeThisQuery
2808− <$> o .:? "fields" .!= []
2809− <*> o .: "like_text"
2810− <*> o .: "max_query_terms"
2811− <*> o .: "ignore_tf"
2812− <*> o .: "fuzziness"
2813− <*> o .: "prefix_length"
2814− <*> o .: "boost"
2815− <*> o .:? "analyzer"
2816−
2817−instance ToJSON FilteredQuery where
2818− toJSON (FilteredQuery query fFilter) =
2819− object [ "query" .= query
2820− , "filter" .= fFilter ]
2821−
2822−instance FromJSON FilteredQuery where
2823− parseJSON = withObject "FilteredQuery" parse
2824− where parse o = FilteredQuery
2825− <$> o .: "query"
2826− <*> o .: "filter"
2827−
2828−instance ToJSON DisMaxQuery where
2829− toJSON (DisMaxQuery queries tiebreaker boost) =
2830− omitNulls base
2831− where base = [ "queries" .= queries
2832− , "boost" .= boost
2833− , "tie_breaker" .= tiebreaker ]
2834−
2835−instance FromJSON DisMaxQuery where
2836− parseJSON = withObject "DisMaxQuery" parse
2837− where parse o = DisMaxQuery
2838− <$> o .:? "queries" .!= []
2839− <*> o .: "tie_breaker"
2840− <*> o .:? "boost"
2841−
2842−instance ToJSON CommonTermsQuery where
2843− toJSON (CommonTermsQuery (FieldName fieldName)
2844− (QueryString query) cf lfo hfo msm
2845− boost analyzer disableCoord) =
2846− object [fieldName .= omitNulls base ]
2847− where base = [ "query" .= query
2848− , "cutoff_frequency" .= cf
2849− , "low_freq_operator" .= lfo
2850− , "minimum_should_match" .= msm
2851− , "boost" .= boost
2852− , "analyzer" .= analyzer
2853− , "disable_coord" .= disableCoord
2854− , "high_freq_operator" .= hfo ]
2855−
2856−instance FromJSON CommonTermsQuery where
2857− parseJSON = withObject "CommonTermsQuery" parse
2858− where parse = fieldTagged $ \fn o ->
2859− CommonTermsQuery fn
2860− <$> o .: "query"
2861− <*> o .: "cutoff_frequency"
2862− <*> o .: "low_freq_operator"
2863− <*> o .: "high_freq_operator"
2864− <*> o .:? "minimum_should_match"
2865− <*> o .:? "boost"
2866− <*> o .:? "analyzer"
2867− <*> o .:? "disable_coord"
2868−
2869−instance ToJSON CommonMinimumMatch where
2870− toJSON (CommonMinimumMatch mm) = toJSON mm
2871− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2872− object [ "low_freq" .= lowF
2873− , "high_freq" .= highF ]
2874−
2875−instance FromJSON CommonMinimumMatch where
2876− parseJSON v = parseMinimum v
2877− <|> parseMinimumHighLow v
2878− where parseMinimum = fmap CommonMinimumMatch . parseJSON
2879− parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2880− MinimumMatchHighLow
2881− <$> o .: "low_freq"
2882− <*> o .: "high_freq")
2883−
2884−
2885−instance ToJSON BoostingQuery where
2886− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2887− object [ "positive" .= bqPositiveQuery
2888− , "negative" .= bqNegativeQuery
2889− , "negative_boost" .= bqNegativeBoost ]
2890−
2891−instance FromJSON BoostingQuery where
2892− parseJSON = withObject "BoostingQuery" parse
2893− where parse o = BoostingQuery
2894− <$> o .: "positive"
2895− <*> o .: "negative"
2896− <*> o .: "negative_boost"
2897−
2898−instance ToJSON BoolQuery where
2899− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
2900− omitNulls base
2901− where base = [ "must" .= mustM
2902− , "must_not" .= notM
2903− , "should" .= shouldM
2904− , "minimum_should_match" .= bqMin
2905− , "boost" .= boost
2906− , "disable_coord" .= disableCoord ]
2907−
2908−instance FromJSON BoolQuery where
2909− parseJSON = withObject "BoolQuery" parse
2910− where parse o = BoolQuery
2911− <$> o .:? "must" .!= []
2912− <*> o .:? "must_not" .!= []
2913− <*> o .:? "should" .!= []
2914− <*> o .:? "minimum_should_match"
2915− <*> o .:? "boost"
2916− <*> o .:? "disable_coord"
2917−
2918−instance ToJSON MatchQuery where
2919− toJSON (MatchQuery (FieldName fieldName)
2920− (QueryString mqQueryString) booleanOperator
2921− zeroTermsQuery cutoffFrequency matchQueryType
2922− analyzer maxExpansions lenient boost) =
2923− object [ fieldName .= omitNulls base ]
2924− where base = [ "query" .= mqQueryString
2925− , "operator" .= booleanOperator
2926− , "zero_terms_query" .= zeroTermsQuery
2927− , "cutoff_frequency" .= cutoffFrequency
2928− , "type" .= matchQueryType
2929− , "analyzer" .= analyzer
2930− , "max_expansions" .= maxExpansions
2931− , "lenient" .= lenient
2932− , "boost" .= boost ]
2933−
2934−instance FromJSON MatchQuery where
2935− parseJSON = withObject "MatchQuery" parse
2936− where parse = fieldTagged $ \fn o ->
2937− MatchQuery fn
2938− <$> o .: "query"
2939− <*> o .: "operator"
2940− <*> o .: "zero_terms_query"
2941− <*> o .:? "cutoff_frequency"
2942− <*> o .:? "type"
2943− <*> o .:? "analyzer"
2944− <*> o .:? "max_expansions"
2945− <*> o .:? "lenient"
2946− <*> o .:? "boost"
2947−
2948−instance ToJSON MultiMatchQuery where
2949− toJSON (MultiMatchQuery fields (QueryString query) boolOp
2950− ztQ tb mmqt cf analyzer maxEx lenient) =
2951− object ["multi_match" .= omitNulls base]
2952− where base = [ "fields" .= fmap toJSON fields
2953− , "query" .= query
2954− , "operator" .= boolOp
2955− , "zero_terms_query" .= ztQ
2956− , "tie_breaker" .= tb
2957− , "type" .= mmqt
2958− , "cutoff_frequency" .= cf
2959− , "analyzer" .= analyzer
2960− , "max_expansions" .= maxEx
2961− , "lenient" .= lenient ]
2962−
2963−instance FromJSON MultiMatchQuery where
2964− parseJSON = withObject "MultiMatchQuery" parse
2965− where parse raw = do o <- raw .: "multi_match"
2966− MultiMatchQuery
2967− <$> o .:? "fields" .!= []
2968− <*> o .: "query"
2969− <*> o .: "operator"
2970− <*> o .: "zero_terms_query"
2971− <*> o .:? "tie_breaker"
2972− <*> o .:? "type"
2973− <*> o .:? "cutoff_frequency"
2974− <*> o .:? "analyzer"
2975− <*> o .:? "max_expansions"
2976− <*> o .:? "lenient"
2977−
2978−instance ToJSON MultiMatchQueryType where
2979− toJSON MultiMatchBestFields = "best_fields"
2980− toJSON MultiMatchMostFields = "most_fields"
2981− toJSON MultiMatchCrossFields = "cross_fields"
2982− toJSON MultiMatchPhrase = "phrase"
2983− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
2984−
2985−instance FromJSON MultiMatchQueryType where
2986− parseJSON = withText "MultiMatchPhrasePrefix" parse
2987− where parse "best_fields" = pure MultiMatchBestFields
2988− parse "most_fields" = pure MultiMatchMostFields
2989− parse "cross_fields" = pure MultiMatchCrossFields
2990− parse "phrase" = pure MultiMatchPhrase
2991− parse "phrase_prefix" = pure MultiMatchPhrasePrefix
2992− parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
2993−
2994−instance ToJSON BooleanOperator where
2995− toJSON And = String "and"
2996− toJSON Or = String "or"
2997−
2998−instance FromJSON BooleanOperator where
2999− parseJSON = withText "BooleanOperator" parse
3000− where parse "and" = pure And
3001− parse "or" = pure Or
3002− parse o = fail ("Unexpected BooleanOperator: " <> show o)
3003−
3004−instance ToJSON ZeroTermsQuery where
3005− toJSON ZeroTermsNone = String "none"
3006− toJSON ZeroTermsAll = String "all"
3007−
3008−instance FromJSON ZeroTermsQuery where
3009− parseJSON = withText "ZeroTermsQuery" parse
3010− where parse "none" = pure ZeroTermsNone
3011− parse "all" = pure ZeroTermsAll
3012− parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
3013−
3014−instance ToJSON MatchQueryType where
3015− toJSON MatchPhrase = "phrase"
3016− toJSON MatchPhrasePrefix = "phrase_prefix"
3017−
3018−instance FromJSON MatchQueryType where
3019− parseJSON = withText "MatchQueryType" parse
3020− where parse "phrase" = pure MatchPhrase
3021− parse "phrase_prefix" = pure MatchPhrasePrefix
3022− parse t = fail ("Unexpected MatchQueryType: " <> show t)
3023−
3024−instance FromJSON Status where
3025− parseJSON (Object v) = Status <$>
3026− v .:? "ok" <*>
3027− (v .:? "status" .!= 200) <*>
3028− v .: "name" <*>
3029− v .: "version" <*>
3030− v .: "tagline"
3031− parseJSON _ = empty
3032−
3033−
3034−instance ToJSON IndexSettings where
3035− toJSON (IndexSettings s r) = object ["settings" .=
3036− object ["index" .=
3037− object ["number_of_shards" .= s, "number_of_replicas" .= r]
3038− ]
3039− ]
3040−
3041−instance FromJSON IndexSettings where
3042− parseJSON = withObject "IndexSettings" parse
3043− where parse o = do s <- o .: "settings"
3044− i <- s .: "index"
3045− IndexSettings <$> i .: "number_of_shards"
3046− <*> i .: "number_of_replicas"
3047−
3048−instance ToJSON UpdatableIndexSetting where
3049− toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
3050− toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
3051− toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
3052− toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
3053− toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
3054− toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
3055− toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
3056− toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
3057− toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
3058− toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
3059− toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
3060− toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
3061− toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
3062− toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
3063− toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
3064− toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
3065− toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
3066− toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
3067− toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
3068− toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
3069− toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
3070− toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
3071− toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
3072− toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
3073− toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
3074− toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
3075− toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
3076− toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
3077−
3078−instance FromJSON UpdatableIndexSetting where
3079− parseJSON = withObject "UpdatableIndexSetting" parse
3080− where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
3081− <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
3082− <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
3083− <|> indexConcurrency `taggedAt` ["index", "concurrency"]
3084− <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
3085− <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
3086− <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
3087− <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
3088− <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
3089− <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
3090− <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
3091− <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
3092− <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
3093− <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
3094− <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
3095− <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
3096− <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
3097− <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
3098− <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
3099− <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
3100− <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
3101− <|> compoundFormat `taggedAt` ["index", "compound_format"]
3102− <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
3103− <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
3104− <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
3105− <|> blocksRead `taggedAt` ["blocks", "read"]
3106− <|> blocksWrite `taggedAt` ["blocks", "write"]
3107− <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
3108− where taggedAt f ks = taggedAt' f (Object o) ks
3109− taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON (unStringlyTypeJSON v)))
3110− taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
3111− taggedAt' f v' ks) v
3112− numberOfReplicas = pure . NumberOfReplicas
3113− autoExpandReplicas = pure . AutoExpandReplicas
3114− refreshInterval = pure . RefreshInterval . ndtJSON
3115− indexConcurrency = pure . IndexConcurrency
3116− failOnMergeFailure = pure . FailOnMergeFailure
3117− translogFlushThresholdOps = pure . TranslogFlushThresholdOps
3118− translogFlushThresholdSize = pure . TranslogFlushThresholdSize
3119− translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
3120− translogDisableFlush = pure . TranslogDisableFlush
3121− cacheFilterMaxSize = pure . CacheFilterMaxSize
3122− cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
3123− gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
3124− routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
3125− routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
3126− routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
3127− routingAllocationEnable = pure . RoutingAllocationEnable
3128− routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
3129− recoveryInitialShards = pure . RecoveryInitialShards
3130− gcDeletes = pure . GCDeletes . ndtJSON
3131− ttlDisablePurge = pure . TTLDisablePurge
3132− translogFSType = pure . TranslogFSType
3133− compoundFormat = pure . IndexCompoundFormat
3134− compoundOnFlush = pure . IndexCompoundOnFlush
3135− warmerEnabled = pure . WarmerEnabled
3136− blocksReadOnly = pure . BlocksReadOnly
3137− blocksRead = pure . BlocksRead
3138− blocksWrite = pure . BlocksWrite
3139− blocksMetaData = pure . BlocksMetaData
3140−
3141−instance FromJSON IndexSettingsSummary where
3142− parseJSON = withObject "IndexSettingsSummary" parse
3143− where parse o = case HM.toList o of
3144− [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
3145− <$> parseJSON v
3146− <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
3147− _ -> fail "Expected single-key object with index name"
3148− redundant (NumberOfReplicas _) = True
3149− redundant _ = False
3150−
3151−-- | For some reason in several settings APIs, all leaf values get returned
3152−-- as strings. This function attepmts to recover from this for all
3153−-- non-recursive JSON types. If nothing can be done, the value is left alone.
3154−unStringlyTypeJSON :: Value -> Value
3155−unStringlyTypeJSON (String "true") = Bool True
3156−unStringlyTypeJSON (String "false") = Bool False
3157−unStringlyTypeJSON (String "null") = Null
3158−unStringlyTypeJSON v@(String t) = case readMay (T.unpack t) of
3159− Just n -> Number n
3160− Nothing -> v
3161−unStringlyTypeJSON v = v
3162−
3163−
3164−parseSettings :: Object -> Parser [UpdatableIndexSetting]
3165−parseSettings o = do
3166− o' <- o .: "index"
3167− -- slice the index object into singleton hashmaps and try to parse each
3168− parses <- forM (HM.toList o') $ \(k, v) -> do
3169− -- blocks are now nested into the "index" key, which is not how they're serialized
3170− let atRoot = Object (HM.singleton k v)
3171− let atIndex = Object (HM.singleton "index" atRoot)
3172− optional (parseJSON atRoot <|> parseJSON atIndex)
3173− return (catMaybes parses)
3174−
3175−oPath :: ToJSON a => NonEmpty Text -> a -> Value
3176−oPath (k :| []) v = object [k .= v]
3177−oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
3178−
3179−attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
3180−attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
3181− | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
3182−
3183−parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
3184−parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
3185− where parse o = case HM.toList o of
3186− [] -> fail "Expected non-empty list of NodeAttrFilters"
3187− x:xs -> DT.mapM (uncurry parse') (x :| xs)
3188− parse' n = withText "Text" $ \t ->
3189− case T.splitOn "," t of
3190− fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
3191− [] -> fail "Expected non-empty list of filter values"
3192−
3193−instance ToJSON ReplicaBounds where
3194− toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
3195− toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
3196− toJSON ReplicasUnbounded = Bool False
3197−
3198−instance FromJSON ReplicaBounds where
3199− parseJSON v = withText "ReplicaBounds" parseText v
3200− <|> withBool "ReplicaBounds" parseBool v
3201− where parseText t = case T.splitOn "-" t of
3202− [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
3203− [a, b] -> ReplicasBounded <$> parseReadText a
3204− <*> parseReadText b
3205− _ -> fail ("Could not parse ReplicaBounds: " <> show t)
3206− parseBool False = pure ReplicasUnbounded
3207− parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
3208−
3209−instance ToJSON AllocationPolicy where
3210− toJSON AllocAll = String "all"
3211− toJSON AllocPrimaries = String "primaries"
3212− toJSON AllocNewPrimaries = String "new_primaries"
3213− toJSON AllocNone = String "none"
3214−
3215−instance FromJSON AllocationPolicy where
3216− parseJSON = withText "AllocationPolicy" parse
3217− where parse "all" = pure AllocAll
3218− parse "primaries" = pure AllocPrimaries
3219− parse "new_primaries" = pure AllocNewPrimaries
3220− parse "none" = pure AllocNone
3221− parse t = fail ("Invlaid AllocationPolicy: " <> show t)
3222−
3223−instance ToJSON InitialShardCount where
3224− toJSON QuorumShards = String "quorum"
3225− toJSON QuorumMinus1Shards = String "quorum-1"
3226− toJSON FullShards = String "full"
3227− toJSON FullMinus1Shards = String "full-1"
3228− toJSON (ExplicitShards x) = toJSON x
3229−
3230−instance FromJSON InitialShardCount where
3231− parseJSON v = withText "InitialShardCount" parseText v
3232− <|> ExplicitShards <$> parseJSON v
3233− where parseText "quorum" = pure QuorumShards
3234− parseText "quorum-1" = pure QuorumMinus1Shards
3235− parseText "full" = pure FullShards
3236− parseText "full-1" = pure FullMinus1Shards
3237− parseText _ = mzero
3238−
3239−instance ToJSON FSType where
3240− toJSON FSSimple = "simple"
3241− toJSON FSBuffered = "buffered"
3242−
3243−instance FromJSON FSType where
3244− parseJSON = withText "FSType" parse
3245− where parse "simple" = pure FSSimple
3246− parse "buffered" = pure FSBuffered
3247− parse t = fail ("Invalid FSType: " <> show t)
3248−
3249−instance ToJSON CompoundFormat where
3250− toJSON (CompoundFileFormat x) = Bool x
3251− toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3252−
3253−instance FromJSON CompoundFormat where
3254− parseJSON v = CompoundFileFormat <$> parseJSON v
3255− <|> MergeSegmentVsTotalIndex <$> parseJSON v
3256−
3257−instance ToJSON NominalDiffTimeJSON where
3258− toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3259−
3260−instance FromJSON NominalDiffTimeJSON where
3261− parseJSON = withText "NominalDiffTime" parse
3262− where parse t = case T.takeEnd 1 t of
3263− "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3264− _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3265−
3266−instance ToJSON IndexTemplate where
3267− toJSON (IndexTemplate p s m) = merge
3268− (object [ "template" .= p
3269− , "mappings" .= foldl' merge (object []) m
3270− ])
3271− (toJSON s)
3272− where
3273− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3274− merge o Null = o
3275− merge _ _ = undefined
3276−
3277−instance (FromJSON a) => FromJSON (EsResult a) where
3278− parseJSON jsonVal@(Object v) = do
3279− found <- v .:? "found" .!= False
3280− fr <- if found
3281− then parseJSON jsonVal
3282− else return Nothing
3283− EsResult <$> v .: "_index" <*>
3284− v .: "_type" <*>
3285− v .: "_id" <*>
3286− pure fr
3287− parseJSON _ = empty
3288−
3289−instance (FromJSON a) => FromJSON (EsResultFound a) where
3290− parseJSON (Object v) = EsResultFound <$>
3291− v .: "_version" <*>
3292− v .: "_source"
3293− parseJSON _ = empty
3294−
3295−instance FromJSON EsError where
3296− parseJSON (Object v) = EsError <$>
3297− v .: "status" <*>
3298− (v .: "error" <|> (v .: "error" >>= (.: "reason")))
3299− parseJSON _ = empty
3300−
3301−instance FromJSON IndexAliasesSummary where
3302− parseJSON = withObject "IndexAliasesSummary" parse
3303− where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3304− go ixn = withObject "index aliases" $ \ia -> do
3305− aliases <- ia .:? "aliases" .!= mempty
3306− forM (HM.toList aliases) $ \(aName, v) -> do
3307− let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3308− IndexAliasSummary indexAlias <$> parseJSON v
3309−
3310−
3311−instance ToJSON IndexAliasAction where
3312− toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3313− where Object iaObj = toJSON ia
3314− Object optsObj = toJSON opts
3315− toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3316− where Object iaObj = toJSON ia
3317−
3318−instance ToJSON IndexAlias where
3319− toJSON IndexAlias {..} = object ["index" .= srcIndex
3320− , "alias" .= indexAlias
3321− ]
3322−
3323−instance ToJSON IndexAliasCreate where
3324− toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3325− where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3326− Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3327−
3328−instance ToJSON AliasRouting where
3329− toJSON (AllAliasRouting v) = object ["routing" .= v]
3330− toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3331− where prs = [("search_routing" .=) <$> srch
3332− ,("index_routing" .=) <$> idx]
3333−
3334−instance FromJSON AliasRouting where
3335− parseJSON = withObject "AliasRouting" parse
3336− where parse o = parseAll o <|> parseGranular o
3337− parseAll o = AllAliasRouting <$> o .: "routing"
3338− parseGranular o = do
3339− sr <- o .:? "search_routing"
3340− ir <- o .:? "index_routing"
3341− if isNothing sr && isNothing ir
3342− then fail "Both search_routing and index_routing can't be blank"
3343− else return (GranularAliasRouting sr ir)
3344−
3345−instance FromJSON IndexAliasCreate where
3346− parseJSON v = withObject "IndexAliasCreate" parse v
3347− where parse o = IndexAliasCreate <$> optional (parseJSON v)
3348− <*> o .:? "filter"
3349−
3350−instance ToJSON SearchAliasRouting where
3351− toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3352−
3353−instance FromJSON SearchAliasRouting where
3354− parseJSON = withText "SearchAliasRouting" parse
3355− where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3356−
3357−instance ToJSON Search where
3358− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource) =
3359− omitNulls [ "query" .= query
3360− , "filter" .= sFilter
3361− , "sort" .= sort
3362− , "aggregations" .= searchAggs
3363− , "highlight" .= highlight
3364− , "from" .= sFrom
3365− , "size" .= sSize
3366− , "track_scores" .= sTrackSortScores
3367− , "fields" .= sFields
3368− , "_source" .= sSource]
3369−
3370−
3371−instance ToJSON Source where
3372− toJSON NoSource = toJSON False
3373− toJSON (SourcePatterns patterns) = toJSON patterns
3374− toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3375−
3376−instance ToJSON PatternOrPatterns where
3377− toJSON (PopPattern pattern) = toJSON pattern
3378− toJSON (PopPatterns patterns) = toJSON patterns
3379−
3380−instance ToJSON Include where
3381− toJSON (Include patterns) = toJSON patterns
3382−
3383−instance ToJSON Exclude where
3384− toJSON (Exclude patterns) = toJSON patterns
3385−
3386−instance ToJSON Pattern where
3387− toJSON (Pattern pattern) = toJSON pattern
3388−
3389−
3390−instance ToJSON FieldHighlight where
3391− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3392− object [ fName .= fSettings ]
3393− toJSON (FieldHighlight (FieldName fName) Nothing) =
3394− object [ fName .= emptyObject ]
3395−
3396−instance ToJSON Highlights where
3397− toJSON (Highlights global fields) =
3398− omitNulls (("fields" .= fields)
3399− : highlightSettingsPairs global)
3400−
3401−instance ToJSON HighlightSettings where
3402− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3403−
3404−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3405−highlightSettingsPairs Nothing = []
3406−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3407−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3408−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3409−
3410−
3411−plainHighPairs :: Maybe PlainHighlight -> [Pair]
3412−plainHighPairs Nothing = []
3413−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3414− [ "type" .= String "plain"]
3415− ++ commonHighlightPairs plCom
3416− ++ nonPostingsToPairs plNonPost
3417−
3418−postHighPairs :: Maybe PostingsHighlight -> [Pair]
3419−postHighPairs Nothing = []
3420−postHighPairs (Just (PostingsHighlight pCom)) =
3421− ("type" .= String "postings")
3422− : commonHighlightPairs pCom
3423−
3424−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3425−fastVectorHighPairs Nothing = []
3426−fastVectorHighPairs (Just
3427− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3428− fvBoundMaxScan fvFragOff fvMatchedFields
3429− fvPhraseLim)) =
3430− [ "type" .= String "fvh"
3431− , "boundary_chars" .= fvBoundChars
3432− , "boundary_max_scan" .= fvBoundMaxScan
3433− , "fragment_offset" .= fvFragOff
3434− , "matched_fields" .= fvMatchedFields
3435− , "phraseLimit" .= fvPhraseLim]
3436− ++ commonHighlightPairs fvCom
3437− ++ nonPostingsToPairs fvNonPostSettings
3438−
3439−deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3440−deleteSeveral ks hm = foldr HM.delete hm ks
3441−
3442−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3443−commonHighlightPairs Nothing = []
3444−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3445− chNoMatchSize chHighlightQuery
3446− chRequireFieldMatch)) =
3447− [ "order" .= chScore
3448− , "force_source" .= chForceSource
3449− , "encoder" .= chEncoder
3450− , "no_match_size" .= chNoMatchSize
3451− , "highlight_query" .= chHighlightQuery
3452− , "require_fieldMatch" .= chRequireFieldMatch]
3453− ++ highlightTagToPairs chTag
3454−
3455−
3456−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3457−nonPostingsToPairs Nothing = []
3458−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3459− [ "fragment_size" .= npFragSize
3460− , "number_of_fragments" .= npNumOfFrags]
3461−
3462−parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3463−parseNEJSON [] = fail "Expected non-empty list"
3464−parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3465−
3466−
3467−instance ToJSON HighlightEncoder where
3468− toJSON DefaultEncoder = String "default"
3469− toJSON HTMLEncoder = String "html"
3470−
3471−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3472−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3473−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3474− , "post_tags" .= post]
3475−highlightTagToPairs Nothing = []
3476−
3477−instance ToJSON SortSpec where
3478− toJSON (DefaultSortSpec
3479− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3480− dsSortMode dsMissingSort dsNestedFilter)) =
3481− object [dsSortFieldName .= omitNulls base] where
3482− base = [ "order" .= dsSortOrder
3483− , "ignore_unmapped" .= dsIgnoreUnmapped
3484− , "mode" .= dsSortMode
3485− , "missing" .= dsMissingSort
3486− , "nested_filter" .= dsNestedFilter ]
3487−
3488− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3489− object [ "unit" .= units
3490− , field .= gdsLatLon
3491− , "order" .= gdsSortOrder ]
3492−
3493−
3494−instance ToJSON SortOrder where
3495− toJSON Ascending = String "asc"
3496− toJSON Descending = String "desc"
3497−
3498−
3499−instance ToJSON SortMode where
3500− toJSON SortMin = String "min"
3501− toJSON SortMax = String "max"
3502− toJSON SortSum = String "sum"
3503− toJSON SortAvg = String "avg"
3504−
3505−
3506−instance ToJSON Missing where
3507− toJSON LastMissing = String "_last"
3508− toJSON FirstMissing = String "_first"
3509− toJSON (CustomMissing txt) = String txt
3510−
3511−
3512−instance ToJSON ScoreType where
3513− toJSON ScoreTypeMax = "max"
3514− toJSON ScoreTypeAvg = "avg"
3515− toJSON ScoreTypeSum = "sum"
3516− toJSON ScoreTypeNone = "none"
3517−
3518−instance FromJSON ScoreType where
3519− parseJSON = withText "ScoreType" parse
3520− where parse "max" = pure ScoreTypeMax
3521− parse "avg" = pure ScoreTypeAvg
3522− parse "sum" = pure ScoreTypeSum
3523− parse "none" = pure ScoreTypeNone
3524− parse t = fail ("Unexpected ScoreType: " <> show t)
3525−
3526−instance ToJSON Distance where
3527− toJSON (Distance dCoefficient dUnit) =
3528− String boltedTogether where
3529− coefText = showText dCoefficient
3530− (String unitText) = toJSON dUnit
3531− boltedTogether = mappend coefText unitText
3532−
3533−instance FromJSON Distance where
3534− parseJSON = withText "Distance" parse
3535− where parse t = Distance <$> parseCoeff nT
3536− <*> parseJSON (String unitT)
3537− where (nT, unitT) = T.span validForNumber t
3538− -- may be a better way to do this
3539− validForNumber '-' = True
3540− validForNumber '.' = True
3541− validForNumber 'e' = True
3542− validForNumber c = isNumber c
3543− parseCoeff "" = fail "Empty string cannot be parsed as number"
3544− parseCoeff s = return (read (T.unpack s))
3545−
3546−instance ToJSON DistanceUnit where
3547− toJSON Miles = String "mi"
3548− toJSON Yards = String "yd"
3549− toJSON Feet = String "ft"
3550− toJSON Inches = String "in"
3551− toJSON Kilometers = String "km"
3552− toJSON Meters = String "m"
3553− toJSON Centimeters = String "cm"
3554− toJSON Millimeters = String "mm"
3555− toJSON NauticalMiles = String "nmi"
3556−
3557−
3558−instance FromJSON DistanceUnit where
3559− parseJSON = withText "DistanceUnit" parse
3560− where parse "mi" = pure Miles
3561− parse "yd" = pure Yards
3562− parse "ft" = pure Feet
3563− parse "in" = pure Inches
3564− parse "km" = pure Kilometers
3565− parse "m" = pure Meters
3566− parse "cm" = pure Centimeters
3567− parse "mm" = pure Millimeters
3568− parse "nmi" = pure NauticalMiles
3569− parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3570−
3571−instance ToJSON DistanceType where
3572− toJSON Arc = String "arc"
3573− toJSON SloppyArc = String "sloppy_arc"
3574− toJSON Plane = String "plane"
3575−
3576−instance FromJSON DistanceType where
3577− parseJSON = withText "DistanceType" parse
3578− where parse "arc" = pure Arc
3579− parse "sloppy_arc" = pure SloppyArc
3580− parse "plane" = pure Plane
3581− parse t = fail ("Unrecognized DistanceType: " <> show t)
3582−
3583−
3584−instance ToJSON OptimizeBbox where
3585− toJSON NoOptimizeBbox = String "none"
3586− toJSON (OptimizeGeoFilterType gft) = toJSON gft
3587−
3588−instance FromJSON OptimizeBbox where
3589− parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3590− <|> parseOptimize v
3591− where parseNoOptimize "none" = pure NoOptimizeBbox
3592− parseNoOptimize _ = mzero
3593− parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3594−
3595−instance ToJSON GeoBoundingBoxConstraint where
3596− toJSON (GeoBoundingBoxConstraint
3597− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3598− object [gbbcGeoBBField .= gbbcConstraintBox
3599− , "_cache" .= cache
3600− , "type" .= type']
3601−
3602−instance FromJSON GeoBoundingBoxConstraint where
3603− parseJSON = withObject "GeoBoundingBoxConstraint" parse
3604− where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3605− [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3606− <$> parseJSON v
3607− <*> o .:? "_cache" .!= defaultCache
3608− <*> o .: "type"
3609− _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3610−
3611−instance ToJSON GeoFilterType where
3612− toJSON GeoFilterMemory = String "memory"
3613− toJSON GeoFilterIndexed = String "indexed"
3614−
3615−instance FromJSON GeoFilterType where
3616− parseJSON = withText "GeoFilterType" parse
3617− where parse "memory" = pure GeoFilterMemory
3618− parse "indexed" = pure GeoFilterIndexed
3619− parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3620−
3621−instance ToJSON GeoBoundingBox where
3622− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3623− object ["top_left" .= gbbTopLeft
3624− , "bottom_right" .= gbbBottomRight]
3625−
3626−instance FromJSON GeoBoundingBox where
3627− parseJSON = withObject "GeoBoundingBox" parse
3628− where parse o = GeoBoundingBox
3629− <$> o .: "top_left"
3630− <*> o .: "bottom_right"
3631−
3632−instance ToJSON LatLon where
3633− toJSON (LatLon lLat lLon) =
3634− object ["lat" .= lLat
3635− , "lon" .= lLon]
3636−
3637−instance FromJSON LatLon where
3638− parseJSON = withObject "LatLon" parse
3639− where parse o = LatLon <$> o .: "lat"
3640− <*> o .: "lon"
3641−
3642−-- index for smaller ranges, fielddata for longer ranges
3643−instance ToJSON RangeExecution where
3644− toJSON RangeExecutionIndex = "index"
3645− toJSON RangeExecutionFielddata = "fielddata"
3646−
3647−
3648−instance FromJSON RangeExecution where
3649− parseJSON = withText "RangeExecution" parse
3650− where parse "index" = pure RangeExecutionIndex
3651− parse "fielddata" = pure RangeExecutionFielddata
3652− parse t = error ("Unrecognized RangeExecution " <> show t)
3653−
3654−instance ToJSON RegexpFlags where
3655− toJSON AllRegexpFlags = String "ALL"
3656− toJSON NoRegexpFlags = String "NONE"
3657− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3658− where flagStrs = map flagStr . nub $ h:fs
3659− flagStr AnyString = "ANYSTRING"
3660− flagStr Automaton = "AUTOMATON"
3661− flagStr Complement = "COMPLEMENT"
3662− flagStr Empty = "EMPTY"
3663− flagStr Intersection = "INTERSECTION"
3664− flagStr Interval = "INTERVAL"
3665−
3666−instance FromJSON RegexpFlags where
3667− parseJSON = withText "RegexpFlags" parse
3668− where parse "ALL" = pure AllRegexpFlags
3669− parse "NONE" = pure NoRegexpFlags
3670− parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3671−
3672−instance FromJSON RegexpFlag where
3673− parseJSON = withText "RegexpFlag" parse
3674− where parse "ANYSTRING" = pure AnyString
3675− parse "AUTOMATON" = pure Automaton
3676− parse "COMPLEMENT" = pure Complement
3677− parse "EMPTY" = pure Empty
3678− parse "INTERSECTION" = pure Intersection
3679− parse "INTERVAL" = pure Interval
3680− parse f = fail ("Unknown RegexpFlag: " <> show f)
3681−
3682−instance ToJSON Term where
3683− toJSON (Term field value) = object ["term" .= object
3684− [field .= value]]
3685−
3686−instance FromJSON Term where
3687− parseJSON = withObject "Term" parse
3688− where parse o = do termObj <- o .: "term"
3689− case HM.toList termObj of
3690− [(fn, v)] -> Term fn <$> parseJSON v
3691− _ -> fail "Expected object with 1 field-named key"
3692−
3693−instance ToJSON BoolMatch where
3694− toJSON (MustMatch term cache) = object ["must" .= term,
3695− "_cache" .= cache]
3696− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3697− "_cache" .= cache]
3698− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3699− "_cache" .= cache]
3700−
3701−instance FromJSON BoolMatch where
3702− parseJSON = withObject "BoolMatch" parse
3703− where parse o = mustMatch `taggedWith` "must"
3704− <|> mustNotMatch `taggedWith` "must_not"
3705− <|> shouldMatch `taggedWith` "should"
3706− where taggedWith parser k = parser =<< o .: k
3707− mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3708− mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3709− shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
3710−
3711−instance (FromJSON a) => FromJSON (SearchResult a) where
3712− parseJSON (Object v) = SearchResult <$>
3713− v .: "took" <*>
3714− v .: "timed_out" <*>
3715− v .: "_shards" <*>
3716− v .: "hits" <*>
3717− v .:? "aggregations" <*>
3718− v .:? "_scroll_id"
3719− parseJSON _ = empty
3720−
3721−instance (FromJSON a) => FromJSON (SearchHits a) where
3722− parseJSON (Object v) = SearchHits <$>
3723− v .: "total" <*>
3724− v .: "max_score" <*>
3725− v .: "hits"
3726− parseJSON _ = empty
3727−
3728−instance (FromJSON a) => FromJSON (Hit a) where
3729− parseJSON (Object v) = Hit <$>
3730− v .: "_index" <*>
3731− v .: "_type" <*>
3732− v .: "_id" <*>
3733− v .: "_score" <*>
3734− v .:? "_source" <*>
3735− v .:? "highlight"
3736− parseJSON _ = empty
3737−
3738−instance FromJSON ShardResult where
3739− parseJSON (Object v) = ShardResult <$>
3740− v .: "total" <*>
3741− v .: "successful" <*>
3742− v .: "failed"
3743− parseJSON _ = empty
3744−
3745−
3746−instance FromJSON DocVersion where
3747− parseJSON v = do
3748− i <- parseJSON v
3749− maybe (fail "DocVersion out of range") return $ mkDocVersion i
3750−
3751−-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3752−instance FromJSON ReplicaCount where
3753− parseJSON v = parseAsInt v
3754− <|> parseAsString v
3755− where parseAsInt = fmap ReplicaCount . parseJSON
3756− parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3757−
3758−instance FromJSON ShardCount where
3759− parseJSON v = parseAsInt v
3760− <|> parseAsString v
3761− where parseAsInt = fmap ShardCount . parseJSON
3762− parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3763−
3764−instance Bounded DocVersion where
3765− minBound = DocVersion 1
3766− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3767−
3768−instance Enum DocVersion where
3769− succ x
3770− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3771− | otherwise = succError "DocVersion"
3772− pred x
3773− | x /= minBound = DocVersion (pred $ docVersionNumber x)
3774− | otherwise = predError "DocVersion"
3775− toEnum i =
3776− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3777− fromEnum = docVersionNumber
3778− enumFrom = boundedEnumFrom
3779− enumFromThen = boundedEnumFromThen
3780−
3781−-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
3782−newtype EsUsername = EsUsername { esUsername :: Text } deriving (Read, Show, Eq)
3783−
3784−-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
3785−newtype EsPassword = EsPassword { esPassword :: Text } deriving (Read, Show, Eq)
3786−
3787−
3788−data SnapshotRepoSelection = SnapshotRepoList (NonEmpty SnapshotRepoPattern)
3789− | AllSnapshotRepos deriving (Eq, Generic, Show, Typeable)
3790−
3791−
3792−-- | Either specifies an exact repo name or one with globs in it,
3793−-- e.g. @RepoPattern "foo*"@ __NOTE__: Patterns are not supported on ES < 1.7
3794−data SnapshotRepoPattern = ExactRepo SnapshotRepoName
3795− | RepoPattern Text
3796− deriving (Eq, Generic, Show, Typeable)
3797−
3798−-- | The unique name of a snapshot repository.
3799−newtype SnapshotRepoName = SnapshotRepoName { snapshotRepoName :: Text }
3800− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3801−
3802−
3803−-- | A generic representation of a snapshot repo. This is what gets
3804−-- sent to and parsed from the server. For repo types enabled by
3805−-- plugins that aren't exported by this library, consider making a
3806−-- custom type which implements 'SnapshotRepo'. If it is a common repo
3807−-- type, consider submitting a pull request to have it included in the
3808−-- library proper
3809−data GenericSnapshotRepo = GenericSnapshotRepo {
3810− gSnapshotRepoName :: SnapshotRepoName
3811− , gSnapshotRepoType :: SnapshotRepoType
3812− , gSnapshotRepoSettings :: GenericSnapshotRepoSettings
3813− } deriving (Eq, Generic, Show, Typeable)
3814−
3815−
3816−instance SnapshotRepo GenericSnapshotRepo where
3817− toGSnapshotRepo = id
3818− fromGSnapshotRepo = Right
3819−
3820−
3821−newtype SnapshotRepoType = SnapshotRepoType { snapshotRepoType :: Text }
3822− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3823−
3824−
3825−-- | Opaque representation of snapshot repo settings. Instances of
3826−-- 'SnapshotRepo' will produce this.
3827−newtype GenericSnapshotRepoSettings = GenericSnapshotRepoSettings { gSnapshotRepoSettingsObject :: Object }
3828− deriving (Eq, Generic, Show, Typeable, ToJSON)
3829−
3830−
3831− -- Regardless of whether you send strongly typed json, my version of
3832− -- ES sends back stringly typed json in the settings, e.g. booleans
3833− -- as strings, so we'll try to convert them.
3834−instance FromJSON GenericSnapshotRepoSettings where
3835− parseJSON = fmap (GenericSnapshotRepoSettings . fmap unStringlyTypeJSON). parseJSON
3836−
3837−-- | The result of running 'verifySnapshotRepo'.
3838−newtype SnapshotVerification = SnapshotVerification { snapshotNodeVerifications :: [SnapshotNodeVerification] }
3839− deriving (Eq, Generic, Show, Typeable)
3840−
3841−
3842−instance FromJSON SnapshotVerification where
3843− parseJSON = withObject "SnapshotVerification" parse
3844− where
3845− parse o = do
3846− o2 <- o .: "nodes"
3847− SnapshotVerification <$> mapM (uncurry parse') (HM.toList o2)
3848− parse' rawFullId = withObject "SnapshotNodeVerification" $ \o ->
3849− SnapshotNodeVerification (FullNodeId rawFullId) <$> o .: "name"
3850−
3851−
3852−-- | A node that has verified a snapshot
3853−data SnapshotNodeVerification = SnapshotNodeVerification {
3854− snvFullId :: FullNodeId
3855− , snvNodeName :: NodeName
3856− } deriving (Eq, Generic, Show, Typeable)
3857−
3858−
3859−-- | Unique, automatically-generated name assigned to nodes that are
3860−-- usually returned in node-oriented APIs.
3861−newtype FullNodeId = FullNodeId { fullNodeId :: Text }
3862− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3863−
3864−
3865−-- | A human-readable node name that is supplied by the user in the
3866−-- node config or automatically generated by ElasticSearch.
3867−newtype NodeName = NodeName { nodeName :: Text }
3868− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3869−
3870−newtype ClusterName = ClusterName { clusterName :: Text }
3871− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3872−
3873−data NodesInfo = NodesInfo {
3874− nodesInfo :: [NodeInfo]
3875− , nodesClusterName :: ClusterName
3876− } deriving (Eq, Show, Generic, Typeable)
3877−
3878−data NodesStats = NodesStats {
3879− nodesStats :: [NodeStats]
3880− , nodesStatsClusterName :: ClusterName
3881− } deriving (Eq, Show, Generic, Typeable)
3882−
3883−data NodeStats = NodeStats {
3884− nodeStatsName :: NodeName
3885− , nodeStatsFullId :: FullNodeId
3886− , nodeStatsBreakersStats :: Maybe NodeBreakersStats
3887− , nodeStatsHTTP :: NodeHTTPStats
3888− , nodeStatsTransport :: NodeTransportStats
3889− , nodeStatsFS :: NodeFSStats
3890− , nodeStatsNetwork :: NodeNetworkStats
3891− , nodeStatsThreadPool :: NodeThreadPoolsStats
3892− , nodeStatsJVM :: NodeJVMStats
3893− , nodeStatsProcess :: NodeProcessStats
3894− , nodeStatsOS :: NodeOSStats
3895− , nodeStatsIndices :: NodeIndicesStats
3896− } deriving (Eq, Show, Generic, Typeable)
3897−
3898−data NodeBreakersStats = NodeBreakersStats {
3899− nodeStatsParentBreaker :: NodeBreakerStats
3900− , nodeStatsRequestBreaker :: NodeBreakerStats
3901− , nodeStatsFieldDataBreaker :: NodeBreakerStats
3902− } deriving (Eq, Show, Generic, Typeable)
3903−
3904−data NodeBreakerStats = NodeBreakerStats {
3905− nodeBreakersTripped :: Int
3906− , nodeBreakersOverhead :: Double
3907− , nodeBreakersEstSize :: Bytes
3908− , nodeBreakersLimitSize :: Bytes
3909− } deriving (Eq, Show, Generic, Typeable)
3910−
3911−data NodeHTTPStats = NodeHTTPStats {
3912− nodeHTTPTotalOpened :: Int
3913− , nodeHTTPCurrentOpen :: Int
3914− } deriving (Eq, Show, Generic, Typeable)
3915−
3916−data NodeTransportStats = NodeTransportStats {
3917− nodeTransportTXSize :: Bytes
3918− , nodeTransportCount :: Int
3919− , nodeTransportRXSize :: Bytes
3920− , nodeTransportRXCount :: Int
3921− , nodeTransportServerOpen :: Int
3922− } deriving (Eq, Show, Generic, Typeable)
3923−
3924−data NodeFSStats = NodeFSStats {
3925− nodeFSDataPaths :: [NodeDataPathStats]
3926− , nodeFSTotal :: NodeFSTotalStats
3927− , nodeFSTimestamp :: UTCTime
3928− } deriving (Eq, Show, Generic, Typeable)
3929−
3930−data NodeDataPathStats = NodeDataPathStats {
3931− nodeDataPathDiskServiceTime :: Maybe Double
3932− , nodeDataPathDiskQueue :: Maybe Double
3933− , nodeDataPathIOSize :: Maybe Bytes
3934− , nodeDataPathWriteSize :: Maybe Bytes
3935− , nodeDataPathReadSize :: Maybe Bytes
3936− , nodeDataPathIOOps :: Maybe Int
3937− , nodeDataPathWrites :: Maybe Int
3938− , nodeDataPathReads :: Maybe Int
3939− , nodeDataPathAvailable :: Bytes
3940− , nodeDataPathFree :: Bytes
3941− , nodeDataPathTotal :: Bytes
3942− , nodeDataPathType :: Maybe Text
3943− , nodeDataPathDevice :: Text
3944− , nodeDataPathMount :: Text
3945− , nodeDataPathPath :: Text
3946− } deriving (Eq, Show, Generic, Typeable)
3947−
3948−data NodeFSTotalStats = NodeFSTotalStats {
3949− nodeFSTotalDiskServiceTime :: Maybe Double
3950− , nodeFSTotalDiskQueue :: Maybe Double
3951− , nodeFSTotalIOSize :: Maybe Bytes
3952− , nodeFSTotalWriteSize :: Maybe Bytes
3953− , nodeFSTotalReadSize :: Maybe Bytes
3954− , nodeFSTotalIOOps :: Maybe Int
3955− , nodeFSTotalWrites :: Maybe Int
3956− , nodeFSTotalReads :: Maybe Int
3957− , nodeFSTotalAvailable :: Bytes
3958− , nodeFSTotalFree :: Bytes
3959− , nodeFSTotalTotal :: Bytes
3960− } deriving (Eq, Show, Generic, Typeable)
3961−
3962−data NodeNetworkStats = NodeNetworkStats {
3963− nodeNetTCPOutRSTs :: Int
3964− , nodeNetTCPInErrs :: Int
3965− , nodeNetTCPAttemptFails :: Int
3966− , nodeNetTCPEstabResets :: Int
3967− , nodeNetTCPRetransSegs :: Int
3968− , nodeNetTCPOutSegs :: Int
3969− , nodeNetTCPInSegs :: Int
3970− , nodeNetTCPCurrEstab :: Int
3971− , nodeNetTCPPassiveOpens :: Int
3972− , nodeNetTCPActiveOpens :: Int
3973− } deriving (Eq, Show, Generic, Typeable)
3974−
3975−data NodeThreadPoolsStats = NodeThreadPoolsStats {
3976− nodeThreadPoolsStatsSnapshot :: NodeThreadPoolStats
3977− , nodeThreadPoolsStatsBulk :: NodeThreadPoolStats
3978− , nodeThreadPoolsStatsMerge :: NodeThreadPoolStats
3979− , nodeThreadPoolsStatsGet :: NodeThreadPoolStats
3980− , nodeThreadPoolsStatsManagement :: NodeThreadPoolStats
3981− , nodeThreadPoolsStatsFetchShardStore :: Maybe NodeThreadPoolStats
3982− , nodeThreadPoolsStatsOptimize :: NodeThreadPoolStats
3983− , nodeThreadPoolsStatsFlush :: NodeThreadPoolStats
3984− , nodeThreadPoolsStatsSearch :: NodeThreadPoolStats
3985− , nodeThreadPoolsStatsWarmer :: NodeThreadPoolStats
3986− , nodeThreadPoolsStatsGeneric :: NodeThreadPoolStats
3987− , nodeThreadPoolsStatsSuggest :: NodeThreadPoolStats
3988− , nodeThreadPoolsStatsRefresh :: NodeThreadPoolStats
3989− , nodeThreadPoolsStatsIndex :: NodeThreadPoolStats
3990− , nodeThreadPoolsStatsListener :: Maybe NodeThreadPoolStats
3991− , nodeThreadPoolsStatsFetchShardStarted :: Maybe NodeThreadPoolStats
3992− , nodeThreadPoolsStatsPercolate :: NodeThreadPoolStats
3993− } deriving (Eq, Show, Generic, Typeable)
3994−
3995−data NodeThreadPoolStats = NodeThreadPoolStats {
3996− nodeThreadPoolCompleted :: Int
3997− , nodeThreadPoolLargest :: Int
3998− , nodeThreadPoolRejected :: Int
3999− , nodeThreadPoolActive :: Int
4000− , nodeThreadPoolQueue :: Int
4001− , nodeThreadPoolThreads :: Int
4002− } deriving (Eq, Show, Generic, Typeable)
4003−
4004−data NodeJVMStats = NodeJVMStats {
4005− nodeJVMStatsMappedBufferPool :: JVMBufferPoolStats
4006− , nodeJVMStatsDirectBufferPool :: JVMBufferPoolStats
4007− , nodeJVMStatsGCOldCollector :: JVMGCStats
4008− , nodeJVMStatsGCYoungCollector :: JVMGCStats
4009− , nodeJVMStatsPeakThreadsCount :: Int
4010− , nodeJVMStatsThreadsCount :: Int
4011− , nodeJVMStatsOldPool :: JVMPoolStats
4012− , nodeJVMStatsSurvivorPool :: JVMPoolStats
4013− , nodeJVMStatsYoungPool :: JVMPoolStats
4014− , nodeJVMStatsNonHeapCommitted :: Bytes
4015− , nodeJVMStatsNonHeapUsed :: Bytes
4016− , nodeJVMStatsHeapMax :: Bytes
4017− , nodeJVMStatsHeapCommitted :: Bytes
4018− , nodeJVMStatsHeapUsedPercent :: Int
4019− , nodeJVMStatsHeapUsed :: Bytes
4020− , nodeJVMStatsUptime :: NominalDiffTime
4021− , nodeJVMStatsTimestamp :: UTCTime
4022− } deriving (Eq, Show, Generic, Typeable)
4023−
4024−data JVMBufferPoolStats = JVMBufferPoolStats {
4025− jvmBufferPoolStatsTotalCapacity :: Bytes
4026− , jvmBufferPoolStatsUsed :: Bytes
4027− , jvmBufferPoolStatsCount :: Int
4028− } deriving (Eq, Show, Generic, Typeable)
4029−
4030−data JVMGCStats = JVMGCStats {
4031− jvmGCStatsCollectionTime :: NominalDiffTime
4032− , jvmGCStatsCollectionCount :: Int
4033− } deriving (Eq, Show, Generic, Typeable)
4034−
4035−data JVMPoolStats = JVMPoolStats {
4036− jvmPoolStatsPeakMax :: Bytes
4037− , jvmPoolStatsPeakUsed :: Bytes
4038− , jvmPoolStatsMax :: Bytes
4039− , jvmPoolStatsUsed :: Bytes
4040− } deriving (Eq, Show, Generic, Typeable)
4041−
4042−data NodeProcessStats = NodeProcessStats {
4043− nodeProcessMemTotalVirtual :: Bytes
4044− , nodeProcessMemShare :: Bytes
4045− , nodeProcessMemResident :: Bytes
4046− , nodeProcessCPUTotal :: NominalDiffTime
4047− , nodeProcessCPUUser :: NominalDiffTime
4048− , nodeProcessCPUSys :: NominalDiffTime
4049− , nodeProcessCPUPercent :: Int
4050− , nodeProcessOpenFDs :: Int
4051− , nodeProcessTimestamp :: UTCTime
4052− } deriving (Eq, Show, Generic, Typeable)
4053−
4054−data NodeOSStats = NodeOSStats {
4055− nodeOSSwapFree :: Bytes
4056− , nodeOSSwapUsed :: Bytes
4057− , nodeOSMemActualUsed :: Bytes
4058− , nodeOSMemActualFree :: Bytes
4059− , nodeOSMemUsedPercent :: Int
4060− , nodeOSMemFreePercent :: Int
4061− , nodeOSMemUsed :: Bytes
4062− , nodeOSMemFree :: Bytes
4063− , nodeOSCPUStolen :: Int
4064− , nodeOSCPUUsage :: Int
4065− , nodeOSCPUIdle :: Int
4066− , nodeOSCPUUser :: Int
4067− , nodeOSCPUSys :: Int
4068− , nodeOSLoad :: Maybe LoadAvgs
4069− , nodeOSUptime :: NominalDiffTime
4070− , nodeOSTimestamp :: UTCTime
4071− } deriving (Eq, Show, Generic, Typeable)
4072−
4073−data LoadAvgs = LoadAvgs {
4074− loadAvg1Min :: Double
4075− , loadAvg5Min :: Double
4076− , loadAvg15Min :: Double
4077− } deriving (Eq, Show, Generic, Typeable)
4078−
4079−data NodeIndicesStats = NodeIndicesStats {
4080− nodeIndicesStatsRecoveryThrottleTime :: Maybe NominalDiffTime
4081− , nodeIndicesStatsRecoveryCurrentAsTarget :: Maybe Int
4082− , nodeIndicesStatsRecoveryCurrentAsSource :: Maybe Int
4083− , nodeIndicesStatsQueryCacheMisses :: Maybe Int
4084− , nodeIndicesStatsQueryCacheHits :: Maybe Int
4085− , nodeIndicesStatsQueryCacheEvictions :: Maybe Int
4086− , nodeIndicesStatsQueryCacheSize :: Maybe Bytes
4087− , nodeIndicesStatsSuggestCurrent :: Int
4088− , nodeIndicesStatsSuggestTime :: NominalDiffTime
4089− , nodeIndicesStatsSuggestTotal :: Int
4090− , nodeIndicesStatsTranslogSize :: Bytes
4091− , nodeIndicesStatsTranslogOps :: Int
4092− , nodeIndicesStatsSegFixedBitSetMemory :: Maybe Bytes
4093− , nodeIndicesStatsSegVersionMapMemory :: Bytes
4094− , nodeIndicesStatsSegIndexWriterMaxMemory :: Maybe Bytes
4095− , nodeIndicesStatsSegIndexWriterMemory :: Bytes
4096− , nodeIndicesStatsSegMemory :: Bytes
4097− , nodeIndicesStatsSegCount :: Int
4098− , nodeIndicesStatsCompletionSize :: Bytes
4099− , nodeIndicesStatsPercolateQueries :: Int
4100− , nodeIndicesStatsPercolateMemory :: Bytes
4101− , nodeIndicesStatsPercolateCurrent :: Int
4102− , nodeIndicesStatsPercolateTime :: NominalDiffTime
4103− , nodeIndicesStatsPercolateTotal :: Int
4104− , nodeIndicesStatsFieldDataEvictions :: Int
4105− , nodeIndicesStatsFieldDataMemory :: Bytes
4106− , nodeIndicesStatsIDCacheMemory :: Bytes
4107− , nodeIndicesStatsFilterCacheEvictions :: Int
4108− , nodeIndicesStatsFilterCacheMemory :: Bytes
4109− , nodeIndicesStatsWarmerTotalTime :: NominalDiffTime
4110− , nodeIndicesStatsWarmerTotal :: Int
4111− , nodeIndicesStatsWarmerCurrent :: Int
4112− , nodeIndicesStatsFlushTotalTime :: NominalDiffTime
4113− , nodeIndicesStatsFlushTotal :: Int
4114− , nodeIndicesStatsRefreshTotalTime :: NominalDiffTime
4115− , nodeIndicesStatsRefreshTotal :: Int
4116− , nodeIndicesStatsMergesTotalSize :: Bytes
4117− , nodeIndicesStatsMergesTotalDocs :: Int
4118− , nodeIndicesStatsMergesTotalTime :: NominalDiffTime
4119− , nodeIndicesStatsMergesTotal :: Int
4120− , nodeIndicesStatsMergesCurrentSize :: Bytes
4121− , nodeIndicesStatsMergesCurrentDocs :: Int
4122− , nodeIndicesStatsMergesCurrent :: Int
4123− , nodeIndicesStatsSearchFetchCurrent :: Int
4124− , nodeIndicesStatsSearchFetchTime :: NominalDiffTime
4125− , nodeIndicesStatsSearchFetchTotal :: Int
4126− , nodeIndicesStatsSearchQueryCurrent :: Int
4127− , nodeIndicesStatsSearchQueryTime :: NominalDiffTime
4128− , nodeIndicesStatsSearchQueryTotal :: Int
4129− , nodeIndicesStatsSearchOpenContexts :: Int
4130− , nodeIndicesStatsGetCurrent :: Int
4131− , nodeIndicesStatsGetMissingTime :: NominalDiffTime
4132− , nodeIndicesStatsGetMissingTotal :: Int
4133− , nodeIndicesStatsGetExistsTime :: NominalDiffTime
4134− , nodeIndicesStatsGetExistsTotal :: Int
4135− , nodeIndicesStatsGetTime :: NominalDiffTime
4136− , nodeIndicesStatsGetTotal :: Int
4137− , nodeIndicesStatsIndexingThrottleTime :: Maybe NominalDiffTime
4138− , nodeIndicesStatsIndexingIsThrottled :: Maybe Bool
4139− , nodeIndicesStatsIndexingNoopUpdateTotal :: Maybe Int
4140− , nodeIndicesStatsIndexingDeleteCurrent :: Int
4141− , nodeIndicesStatsIndexingDeleteTime :: NominalDiffTime
4142− , nodeIndicesStatsIndexingDeleteTotal :: Int
4143− , nodeIndicesStatsIndexingIndexCurrent :: Int
4144− , nodeIndicesStatsIndexingIndexTime :: NominalDiffTime
4145− , nodeIndicesStatsIndexingTotal :: Int
4146− , nodeIndicesStatsStoreThrottleTime :: NominalDiffTime
4147− , nodeIndicesStatsStoreSize :: Bytes
4148− , nodeIndicesStatsDocsDeleted :: Int
4149− , nodeIndicesStatsDocsCount :: Int
4150− } deriving (Eq, Show, Generic, Typeable)
4151−
4152−-- | A quirky address format used throughout ElasticSearch. An example
4153−-- would be inet[/1.1.1.1:9200]. inet may be a placeholder for a
4154−-- <https://en.wikipedia.org/wiki/Fully_qualified_domain_name FQDN>.
4155−newtype EsAddress = EsAddress { esAddress :: Text }
4156− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4157−
4158−-- | Typically a 7 character hex string.
4159−newtype BuildHash = BuildHash { buildHash :: Text }
4160− deriving (Eq, Ord, Generic, Read, Show, Typeable, FromJSON, ToJSON)
4161−
4162−newtype PluginName = PluginName { pluginName :: Text }
4163− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4164−
4165−data NodeInfo = NodeInfo {
4166− nodeInfoHTTPAddress :: EsAddress
4167− , nodeInfoBuild :: BuildHash
4168− , nodeInfoESVersion :: VersionNumber
4169− , nodeInfoIP :: Server
4170− , nodeInfoHost :: Server
4171− , nodeInfoTransportAddress :: EsAddress
4172− , nodeInfoName :: NodeName
4173− , nodeInfoFullId :: FullNodeId
4174− , nodeInfoPlugins :: [NodePluginInfo]
4175− , nodeInfoHTTP :: NodeHTTPInfo
4176− , nodeInfoTransport :: NodeTransportInfo
4177− , nodeInfoNetwork :: NodeNetworkInfo
4178− , nodeInfoThreadPool :: NodeThreadPoolsInfo
4179− , nodeInfoJVM :: NodeJVMInfo
4180− , nodeInfoProcess :: NodeProcessInfo
4181− , nodeInfoOS :: NodeOSInfo
4182− , nodeInfoSettings :: Object
4183− -- ^ The members of the settings objects are not consistent,
4184− -- dependent on plugins, etc.
4185− } deriving (Eq, Show, Generic, Typeable)
4186−
4187−data NodePluginInfo = NodePluginInfo {
4188− nodePluginSite :: Bool
4189− -- ^ Is this a site plugin?
4190− , nodePluginJVM :: Bool
4191− -- ^ Is this plugin running on the JVM
4192− , nodePluginDescription :: Text
4193− , nodePluginVersion :: MaybeNA VersionNumber
4194− , nodePluginName :: PluginName
4195− } deriving (Eq, Show, Generic, Typeable)
4196−
4197−data NodeHTTPInfo = NodeHTTPInfo {
4198− nodeHTTPMaxContentLength :: Bytes
4199− , nodeHTTPTransportAddress :: BoundTransportAddress
4200− } deriving (Eq, Show, Generic, Typeable)
4201−
4202−data NodeTransportInfo = NodeTransportInfo {
4203− nodeTransportProfiles :: [BoundTransportAddress]
4204− , nodeTransportAddress :: BoundTransportAddress
4205− } deriving (Eq, Show, Generic, Typeable)
4206−
4207−data BoundTransportAddress = BoundTransportAddress {
4208− publishAddress :: EsAddress
4209− , boundAddress :: EsAddress
4210− } deriving (Eq, Show, Generic, Typeable)
4211−
4212−data NodeNetworkInfo = NodeNetworkInfo {
4213− nodeNetworkPrimaryInterface :: NodeNetworkInterface
4214− , nodeNetworkRefreshInterval :: NominalDiffTime
4215− } deriving (Eq, Show, Generic, Typeable)
4216−
4217−newtype MacAddress = MacAddress { macAddress :: Text }
4218− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4219−
4220−newtype NetworkInterfaceName = NetworkInterfaceName { networkInterfaceName :: Text }
4221− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4222−
4223−data NodeNetworkInterface = NodeNetworkInterface {
4224− nodeNetIfaceMacAddress :: MacAddress
4225− , nodeNetIfaceName :: NetworkInterfaceName
4226− , nodeNetIfaceAddress :: Server
4227− } deriving (Eq, Show, Generic, Typeable)
4228−
4229−data NodeThreadPoolsInfo = NodeThreadPoolsInfo {
4230− nodeThreadPoolsRefresh :: NodeThreadPoolInfo
4231− , nodeThreadPoolsManagement :: NodeThreadPoolInfo
4232− , nodeThreadPoolsPercolate :: NodeThreadPoolInfo
4233− , nodeThreadPoolsListener :: Maybe NodeThreadPoolInfo
4234− , nodeThreadPoolsFetchShardStarted :: Maybe NodeThreadPoolInfo
4235− , nodeThreadPoolsSearch :: NodeThreadPoolInfo
4236− , nodeThreadPoolsFlush :: NodeThreadPoolInfo
4237− , nodeThreadPoolsWarmer :: NodeThreadPoolInfo
4238− , nodeThreadPoolsOptimize :: NodeThreadPoolInfo
4239− , nodeThreadPoolsBulk :: NodeThreadPoolInfo
4240− , nodeThreadPoolsSuggest :: NodeThreadPoolInfo
4241− , nodeThreadPoolsMerge :: NodeThreadPoolInfo
4242− , nodeThreadPoolsSnapshot :: NodeThreadPoolInfo
4243− , nodeThreadPoolsGet :: NodeThreadPoolInfo
4244− , nodeThreadPoolsFetchShardStore :: Maybe NodeThreadPoolInfo
4245− , nodeThreadPoolsIndex :: NodeThreadPoolInfo
4246− , nodeThreadPoolsGeneric :: NodeThreadPoolInfo
4247− } deriving (Eq, Show, Generic, Typeable)
4248−
4249−data NodeThreadPoolInfo = NodeThreadPoolInfo {
4250− nodeThreadPoolQueueSize :: ThreadPoolSize
4251− , nodeThreadPoolKeepalive :: Maybe NominalDiffTime
4252− , nodeThreadPoolMin :: Maybe Int
4253− , nodeThreadPoolMax :: Maybe Int
4254− , nodeThreadPoolType :: ThreadPoolType
4255− } deriving (Eq, Show, Generic, Typeable)
4256−
4257−data ThreadPoolSize = ThreadPoolBounded Int
4258− | ThreadPoolUnbounded
4259− deriving (Eq, Show, Generic, Typeable)
4260−
4261−data ThreadPoolType = ThreadPoolScaling
4262− | ThreadPoolFixed
4263− | ThreadPoolCached
4264− deriving (Eq, Show, Generic, Typeable)
4265−
4266−data NodeJVMInfo = NodeJVMInfo {
4267− nodeJVMInfoMemoryPools :: [JVMMemoryPool]
4268− , nodeJVMInfoMemoryPoolsGCCollectors :: [JVMGCCollector]
4269− , nodeJVMInfoMemoryInfo :: JVMMemoryInfo
4270− , nodeJVMInfoStartTime :: UTCTime
4271− , nodeJVMInfoVMVendor :: Text
4272− , nodeJVMVMVersion :: VersionNumber
4273− -- ^ JVM doesn't seme to follow normal version conventions
4274− , nodeJVMVMName :: Text
4275− , nodeJVMVersion :: VersionNumber
4276− , nodeJVMPID :: PID
4277− } deriving (Eq, Show, Generic, Typeable)
4278−
4279−-- | Handles quirks in the way JVM versions are rendered (1.7.0_101 -> 1.7.0.101)
4280−newtype JVMVersion = JVMVersion { unJVMVersion :: VersionNumber }
4281−
4282−data JVMMemoryInfo = JVMMemoryInfo {
4283− jvmMemoryInfoDirectMax :: Bytes
4284− , jvmMemoryInfoNonHeapMax :: Bytes
4285− , jvmMemoryInfoNonHeapInit :: Bytes
4286− , jvmMemoryInfoHeapMax :: Bytes
4287− , jvmMemoryInfoHeapInit :: Bytes
4288− } deriving (Eq, Show, Generic, Typeable)
4289−
4290−newtype JVMMemoryPool = JVMMemoryPool {
4291− jvmMemoryPool :: Text
4292− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4293−
4294−newtype JVMGCCollector = JVMGCCollector {
4295− jvmGCCollector :: Text
4296− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4297−
4298−newtype PID = PID {
4299− pid :: Int
4300− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4301−
4302−data NodeOSInfo = NodeOSInfo {
4303− nodeOSSwap :: Bytes
4304− , nodeOSMem :: Bytes
4305− , nodeOSCPUInfo :: CPUInfo
4306− , nodeOSAvailableProcessors :: Int
4307− , nodeOSRefreshInterval :: NominalDiffTime
4308− } deriving (Eq, Show, Generic, Typeable)
4309−
4310−data CPUInfo = CPUInfo {
4311− cpuCacheSize :: Bytes
4312− , cpuCoresPerSocket :: Int
4313− , cpuTotalSockets :: Int
4314− , cpuTotalCores :: Int
4315− , cpuMHZ :: Int
4316− , cpuModel :: Text
4317− , cpuVendor :: Text
4318− } deriving (Eq, Show, Generic, Typeable)
4319−
4320−data NodeProcessInfo = NodeProcessInfo {
4321− nodeProcessMLockAll :: Bool
4322− -- ^ See <https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
4323− , nodeProcessMaxFileDescriptors :: Int
4324− , nodeProcessId :: PID
4325− , nodeProcessRefreshInterval :: NominalDiffTime
4326− } deriving (Eq, Show, Generic, Typeable)
4327−
4328−data SnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings {
4329− repoUpdateVerify :: Bool
4330− -- ^ After creation/update, synchronously check that nodes can
4331− -- write to this repo. Defaults to True. You may use False if you
4332− -- need a faster response and plan on verifying manually later
4333− -- with 'verifySnapshotRepo'.
4334− } deriving (Eq, Show, Generic, Typeable)
4335−
4336−
4337−-- | Reasonable defaults for repo creation/update
4338−--
4339−-- * repoUpdateVerify True
4340−defaultSnapshotRepoUpdateSettings :: SnapshotRepoUpdateSettings
4341−defaultSnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings True
4342−
4343−
4344−-- | A filesystem-based snapshot repo that ships with
4345−-- ElasticSearch. This is an instance of 'SnapshotRepo' so it can be
4346−-- used with 'updateSnapshotRepo'
4347−data FsSnapshotRepo = FsSnapshotRepo {
4348− fsrName :: SnapshotRepoName
4349− , fsrLocation :: FilePath
4350− , fsrCompressMetadata :: Bool
4351− , fsrChunkSize :: Maybe Bytes
4352− -- ^ Size by which to split large files during snapshotting.
4353− , fsrMaxRestoreBytesPerSec :: Maybe Bytes
4354− -- ^ Throttle node restore rate. If not supplied, defaults to 40mb/sec
4355− , fsrMaxSnapshotBytesPerSec :: Maybe Bytes
4356− -- ^ Throttle node snapshot rate. If not supplied, defaults to 40mb/sec
4357− } deriving (Eq, Generic, Show, Typeable)
4358−
4359−
4360−instance SnapshotRepo FsSnapshotRepo where
4361− toGSnapshotRepo FsSnapshotRepo {..} =
4362− GenericSnapshotRepo fsrName fsRepoType (GenericSnapshotRepoSettings settings)
4363− where
4364− Object settings = object $ [ "location" .= fsrLocation
4365− , "compress" .= fsrCompressMetadata
4366− ] ++ optionalPairs
4367− optionalPairs = catMaybes [ ("chunk_size" .=) <$> fsrChunkSize
4368− , ("max_restore_bytes_per_sec" .=) <$> fsrMaxRestoreBytesPerSec
4369− , ("max_snapshot_bytes_per_sec" .=) <$> fsrMaxSnapshotBytesPerSec
4370− ]
4371− fromGSnapshotRepo GenericSnapshotRepo {..}
4372− | gSnapshotRepoType == fsRepoType = do
4373− let o = gSnapshotRepoSettingsObject gSnapshotRepoSettings
4374− parseRepo $ do
4375− FsSnapshotRepo gSnapshotRepoName <$> o .: "location"
4376− <*> o .:? "compress" .!= False
4377− <*> o .:? "chunk_size"
4378− <*> o .:? "max_restore_bytes_per_sec"
4379− <*> o .:? "max_snapshot_bytes_per_sec"
4380− | otherwise = Left (RepoTypeMismatch fsRepoType gSnapshotRepoType)
4381−
4382−
4383−parseRepo :: Parser a -> Either SnapshotRepoConversionError a
4384−parseRepo parser = case parseEither (const parser) () of
4385− Left e -> Left (OtherRepoConversionError (T.pack e))
4386− Right a -> Right a
4387−
4388−
4389−fsRepoType :: SnapshotRepoType
4390−fsRepoType = SnapshotRepoType "fs"
4391−
4392−-- | Law: fromGSnapshotRepo (toGSnapshotRepo r) == Right r
4393−class SnapshotRepo r where
4394− toGSnapshotRepo :: r -> GenericSnapshotRepo
4395− fromGSnapshotRepo :: GenericSnapshotRepo -> Either SnapshotRepoConversionError r
4396−
4397−
4398−data SnapshotRepoConversionError = RepoTypeMismatch SnapshotRepoType SnapshotRepoType
4399− -- ^ Expected type and actual type
4400− | OtherRepoConversionError Text
4401− deriving (Show, Eq, Generic, Typeable)
4402−
4403−
4404−instance Exception SnapshotRepoConversionError
4405−
4406−
4407−data SnapshotCreateSettings = SnapshotCreateSettings {
4408− snapWaitForCompletion :: Bool
4409− -- ^ Should the API call return immediately after initializing
4410− -- the snapshot or wait until completed? Note that if this is
4411− -- enabled it could wait a long time, so you should adjust your
4412− -- 'ManagerSettings' accordingly to set long timeouts or
4413− -- explicitly handle timeouts.
4414− , snapIndices :: Maybe IndexSelection
4415− -- ^ Nothing will snapshot all indices. Just [] is permissable and
4416− -- will essentially be a no-op snapshot.
4417− , snapIgnoreUnavailable :: Bool
4418− -- ^ If set to True, any matched indices that don't exist will be
4419− -- ignored. Otherwise it will be an error and fail.
4420− , snapIncludeGlobalState :: Bool
4421− , snapPartial :: Bool
4422− -- ^ If some indices failed to snapshot (e.g. if not all primary
4423− -- shards are available), should the process proceed?
4424− } deriving (Eq, Generic, Show, Typeable)
4425−
4426−
4427−-- | Reasonable defaults for snapshot creation
4428−--
4429−-- * snapWaitForCompletion False
4430−-- * snapIndices Nothing
4431−-- * snapIgnoreUnavailable False
4432−-- * snapIncludeGlobalState True
4433−-- * snapPartial False
4434−defaultSnapshotCreateSettings :: SnapshotCreateSettings
4435−defaultSnapshotCreateSettings = SnapshotCreateSettings {
4436− snapWaitForCompletion = False
4437− , snapIndices = Nothing
4438− , snapIgnoreUnavailable = False
4439− , snapIncludeGlobalState = True
4440− , snapPartial = False
4441− }
4442−
4443−
4444−data SnapshotSelection = SnapshotList (NonEmpty SnapshotPattern)
4445− | AllSnapshots deriving (Eq, Generic, Show, Typeable)
4446−
4447−
4448−-- | Either specifies an exact snapshot name or one with globs in it,
4449−-- e.g. @SnapPattern "foo*"@ __NOTE__: Patterns are not supported on
4450−-- ES < 1.7
4451−data SnapshotPattern = ExactSnap SnapshotName
4452− | SnapPattern Text
4453− deriving (Eq, Generic, Show, Typeable)
4454−
4455−
4456−-- | General information about the state of a snapshot. Has some
4457−-- redundancies with 'SnapshotStatus'
4458−data SnapshotInfo = SnapshotInfo {
4459− snapInfoShards :: ShardResult
4460− , snapInfoFailures :: [SnapshotShardFailure]
4461− , snapInfoDuration :: NominalDiffTime
4462− , snapInfoEndTime :: UTCTime
4463− , snapInfoStartTime :: UTCTime
4464− , snapInfoState :: SnapshotState
4465− , snapInfoIndices :: [IndexName]
4466− , snapInfoName :: SnapshotName
4467− } deriving (Eq, Generic, Show, Typeable)
4468−
4469−
4470−instance FromJSON SnapshotInfo where
4471− parseJSON = withObject "SnapshotInfo" parse
4472− where
4473− parse o = SnapshotInfo <$> o .: "shards"
4474− <*> o .: "failures"
4475− <*> (unMS <$> o .: "duration_in_millis")
4476− <*> (posixMS <$> o .: "end_time_in_millis")
4477− <*> (posixMS <$> o .: "start_time_in_millis")
4478− <*> o .: "state"
4479− <*> o .: "indices"
4480− <*> o .: "snapshot"
4481−
4482−data SnapshotShardFailure = SnapshotShardFailure {
4483− snapShardFailureIndex :: IndexName
4484− , snapShardFailureNodeId :: Maybe NodeName -- I'm not 100% sure this isn't actually 'FullNodeId'
4485− , snapShardFailureReason :: Text
4486− , snapShardFailureShardId :: ShardId
4487− } deriving (Eq, Show, Generic, Typeable)
4488−
4489−
4490−instance FromJSON SnapshotShardFailure where
4491− parseJSON = withObject "SnapshotShardFailure" parse
4492− where
4493− parse o = SnapshotShardFailure <$> o .: "index"
4494− <*> o .:? "node_id"
4495− <*> o .: "reason"
4496− <*> o .: "shard_id"
4497−
4498−
4499−newtype ShardId = ShardId { shardId :: Int }
4500− deriving (Eq, Show, Generic, Typeable, FromJSON)
4501−
4502−-- | Milliseconds
4503−newtype MS = MS NominalDiffTime
4504−
4505−
4506−-- keeps the unexported constructor warnings at bay
4507−unMS :: MS -> NominalDiffTime
4508−unMS (MS t) = t
4509−
4510−
4511−instance FromJSON MS where
4512− parseJSON = withScientific "MS" (return . MS . parse)
4513− where
4514− parse n = fromInteger ((truncate n) * 1000)
4515−
4516−
4517−data SnapshotState = SnapshotInit
4518− | SnapshotStarted
4519− | SnapshotSuccess
4520− | SnapshotFailed
4521− | SnapshotAborted
4522− | SnapshotMissing
4523− | SnapshotWaiting
4524− deriving (Show, Eq, Generic, Typeable)
4525−
4526−instance FromJSON SnapshotState where
4527− parseJSON = withText "SnapshotState" parse
4528− where
4529− parse "INIT" = return SnapshotInit
4530− parse "STARTED" = return SnapshotStarted
4531− parse "SUCCESS" = return SnapshotSuccess
4532− parse "FAILED" = return SnapshotFailed
4533− parse "ABORTED" = return SnapshotAborted
4534− parse "MISSING" = return SnapshotMissing
4535− parse "WAITING" = return SnapshotWaiting
4536− parse t = fail ("Invalid snapshot state " <> T.unpack t)
4537−
4538−
4539−newtype SnapshotName = SnapshotName { snapshotName :: Text }
4540− deriving (Show, Eq, Ord, Generic, Typeable, ToJSON, FromJSON)
4541−
4542−
4543−data SnapshotRestoreSettings = SnapshotRestoreSettings {
4544− snapRestoreWaitForCompletion :: Bool
4545− -- ^ Should the API call return immediately after initializing
4546− -- the restore or wait until completed? Note that if this is
4547− -- enabled, it could wait a long time, so you should adjust your
4548− -- 'ManagerSettings' accordingly to set long timeouts or
4549− -- explicitly handle timeouts.
4550− , snapRestoreIndices :: Maybe IndexSelection
4551− -- ^ Nothing will restore all indices in the snapshot. Just [] is
4552− -- permissable and will essentially be a no-op restore.
4553− , snapRestoreIgnoreUnavailable :: Bool
4554− -- ^ If set to True, any indices that do not exist will be ignored
4555− -- during snapshot rather than failing the restore.
4556− , snapRestoreIncludeGlobalState :: Bool
4557− -- ^ If set to false, will ignore any global state in the snapshot
4558− -- and will not restore it.
4559− , snapRestoreRenamePattern :: Maybe RestoreRenamePattern
4560− -- ^ A regex pattern for matching indices. Used with
4561− -- 'snapRestoreRenameReplacement', the restore can reference the
4562− -- matched index and create a new index name upon restore.
4563− , snapRestoreRenameReplacement :: Maybe (NonEmpty RestoreRenameToken)
4564− -- ^ Expression of how index renames should be constructed.
4565− , snapRestorePartial :: Bool
4566− -- ^ If some indices fail to restore, should the process proceed?
4567− , snapRestoreIncludeAliases :: Bool
4568− -- ^ Should the restore also restore the aliases captured in the
4569− -- snapshot.
4570− , snapRestoreIndexSettingsOverrides :: Maybe RestoreIndexSettings
4571− -- ^ Settings to apply during the restore process. __NOTE:__ This
4572− -- option is not supported in ES < 1.5 and should be set to
4573− -- Nothing in that case.
4574− , snapRestoreIgnoreIndexSettings :: Maybe (NonEmpty Text)
4575− -- ^ This type could be more rich but it isn't clear which
4576− -- settings are allowed to be ignored during restore, so we're
4577− -- going with including this feature in a basic form rather than
4578− -- omitting it. One example here would be
4579− -- "index.refresh_interval". Any setting specified here will
4580− -- revert back to the server default during the restore process.
4581− } deriving (Eq, Generic, Show, Typeable)
4582−
4583−-- | Regex-stype pattern, e.g. "index_(.+)" to match index names
4584−newtype RestoreRenamePattern = RestoreRenamePattern { rrPattern :: Text }
4585− deriving (Show, Eq, Generic, Typeable, Ord, ToJSON)
4586−
4587−
4588−-- | A single token in a index renaming scheme for a restore. These
4589−-- are concatenated into a string before being sent to
4590−-- ElasticSearch. Check out these Java
4591−-- <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.
4592−data RestoreRenameToken = RRTLit Text
4593− -- ^ Just a literal string of characters
4594− | RRSubWholeMatch
4595− -- ^ Equivalent to $0. The entire matched pattern, not any subgroup
4596− | RRSubGroup RRGroupRefNum
4597− -- ^ A specific reference to a group number
4598− deriving (Show, Eq, Generic, Typeable)
4599−
4600−
4601−-- | A group number for regex matching. Only values from 1-9 are
4602−-- supported. Construct with 'mkRRGroupRefNum'
4603−newtype RRGroupRefNum = RRGroupRefNum { rrGroupRefNum :: Int }
4604− deriving (Show, Eq, Generic, Typeable, Ord)
4605−
4606−instance Bounded RRGroupRefNum where
4607− minBound = RRGroupRefNum 1
4608− maxBound = RRGroupRefNum 9
4609−
4610−
4611−-- | Only allows valid group number references (1-9).
4612−mkRRGroupRefNum :: Int -> Maybe RRGroupRefNum
4613−mkRRGroupRefNum i
4614− | i >= (rrGroupRefNum minBound) && i <= (rrGroupRefNum maxBound) =
4615− Just $ RRGroupRefNum i
4616− | otherwise = Nothing
4617−
4618−
4619−-- | Reasonable defaults for snapshot restores
4620−--
4621−-- * snapRestoreWaitForCompletion False
4622−-- * snapRestoreIndices Nothing
4623−-- * snapRestoreIgnoreUnavailable False
4624−-- * snapRestoreIncludeGlobalState True
4625−-- * snapRestoreRenamePattern Nothing
4626−-- * snapRestoreRenameReplacement Nothing
4627−-- * snapRestorePartial False
4628−-- * snapRestoreIncludeAliases True
4629−-- * snapRestoreIndexSettingsOverrides Nothing
4630−-- * snapRestoreIgnoreIndexSettings Nothing
4631−defaultSnapshotRestoreSettings :: SnapshotRestoreSettings
4632−defaultSnapshotRestoreSettings = SnapshotRestoreSettings {
4633− snapRestoreWaitForCompletion = False
4634− , snapRestoreIndices = Nothing
4635− , snapRestoreIgnoreUnavailable = False
4636− , snapRestoreIncludeGlobalState = True
4637− , snapRestoreRenamePattern = Nothing
4638− , snapRestoreRenameReplacement = Nothing
4639− , snapRestorePartial = False
4640− , snapRestoreIncludeAliases = True
4641− , snapRestoreIndexSettingsOverrides = Nothing
4642− , snapRestoreIgnoreIndexSettings = Nothing
4643− }
4644−
4645−
4646−-- | Index settings that can be overridden. The docs only mention you
4647−-- can update number of replicas, but there may be more. You
4648−-- definitely cannot override shard count.
4649−data RestoreIndexSettings = RestoreIndexSettings {
4650− restoreOverrideReplicas :: Maybe ReplicaCount
4651− } deriving (Show, Eq, Generic, Typeable)
4652−
4653−
4654−instance ToJSON RestoreIndexSettings where
4655− toJSON RestoreIndexSettings {..} = object prs
4656− where
4657− prs = catMaybes [("index.number_of_replicas" .=) <$> restoreOverrideReplicas]
4658−
4659−
4660−instance FromJSON NodesInfo where
4661− parseJSON = withObject "NodesInfo" parse
4662− where
4663− parse o = do
4664− nodes <- o .: "nodes"
4665− infos <- forM (HM.toList nodes) $ \(fullNID, v) -> do
4666− node <- parseJSON v
4667− parseNodeInfo (FullNodeId fullNID) node
4668− cn <- o .: "cluster_name"
4669− return (NodesInfo infos cn)
4670−
4671−instance FromJSON NodesStats where
4672− parseJSON = withObject "NodesStats" parse
4673− where
4674− parse o = do
4675− nodes <- o .: "nodes"
4676− stats <- forM (HM.toList nodes) $ \(fullNID, v) -> do
4677− node <- parseJSON v
4678− parseNodeStats (FullNodeId fullNID) node
4679− cn <- o .: "cluster_name"
4680− return (NodesStats stats cn)
4681−
4682−instance FromJSON NodeBreakerStats where
4683− parseJSON = withObject "NodeBreakerStats" parse
4684− where
4685− parse o = NodeBreakerStats <$> o .: "tripped"
4686− <*> o .: "overhead"
4687− <*> o .: "estimated_size_in_bytes"
4688− <*> o .: "limit_size_in_bytes"
4689−
4690−instance FromJSON NodeHTTPStats where
4691− parseJSON = withObject "NodeHTTPStats" parse
4692− where
4693− parse o = NodeHTTPStats <$> o .: "total_opened"
4694− <*> o .: "current_open"
4695−
4696−instance FromJSON NodeTransportStats where
4697− parseJSON = withObject "NodeTransportStats" parse
4698− where
4699− parse o = NodeTransportStats <$> o .: "tx_size_in_bytes"
4700− <*> o .: "tx_count"
4701− <*> o .: "rx_size_in_bytes"
4702− <*> o .: "rx_count"
4703− <*> o .: "server_open"
4704−
4705−instance FromJSON NodeFSStats where
4706− parseJSON = withObject "NodeFSStats" parse
4707− where
4708− parse o = NodeFSStats <$> o .: "data"
4709− <*> o .: "total"
4710− <*> (posixMS <$> o .: "timestamp")
4711−
4712−instance FromJSON NodeDataPathStats where
4713− parseJSON = withObject "NodeDataPathStats" parse
4714− where
4715− parse o =
4716− NodeDataPathStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
4717− <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
4718− <*> o .:? "disk_io_size_in_bytes"
4719− <*> o .:? "disk_write_size_in_bytes"
4720− <*> o .:? "disk_read_size_in_bytes"
4721− <*> o .:? "disk_io_op"
4722− <*> o .:? "disk_writes"
4723− <*> o .:? "disk_reads"
4724− <*> o .: "available_in_bytes"
4725− <*> o .: "free_in_bytes"
4726− <*> o .: "total_in_bytes"
4727− <*> o .:? "type"
4728− <*> o .: "dev"
4729− <*> o .: "mount"
4730− <*> o .: "path"
4731−
4732−newtype StringlyTypedDouble = StringlyTypedDouble { unStringlyTypedDouble :: Double }
4733−
4734−
4735−instance FromJSON StringlyTypedDouble where
4736− parseJSON = fmap StringlyTypedDouble . parseJSON . unStringlyTypeJSON
4737−
4738−
4739−instance FromJSON NodeFSTotalStats where
4740− parseJSON = withObject "NodeFSTotalStats" parse
4741− where
4742− parse o = NodeFSTotalStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
4743− <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
4744− <*> o .:? "disk_io_size_in_bytes"
4745− <*> o .:? "disk_write_size_in_bytes"
4746− <*> o .:? "disk_read_size_in_bytes"
4747− <*> o .:? "disk_io_op"
4748− <*> o .:? "disk_writes"
4749− <*> o .:? "disk_reads"
4750− <*> o .: "available_in_bytes"
4751− <*> o .: "free_in_bytes"
4752− <*> o .: "total_in_bytes"
4753−
4754−instance FromJSON NodeNetworkStats where
4755− parseJSON = withObject "NodeNetworkStats" parse
4756− where
4757− parse o = do
4758− tcp <- o .: "tcp"
4759− NodeNetworkStats <$> tcp .: "out_rsts"
4760− <*> tcp .: "in_errs"
4761− <*> tcp .: "attempt_fails"
4762− <*> tcp .: "estab_resets"
4763− <*> tcp .: "retrans_segs"
4764− <*> tcp .: "out_segs"
4765− <*> tcp .: "in_segs"
4766− <*> tcp .: "curr_estab"
4767− <*> tcp .: "passive_opens"
4768− <*> tcp .: "active_opens"
4769−
4770−instance FromJSON NodeThreadPoolsStats where
4771− parseJSON = withObject "NodeThreadPoolsStats" parse
4772− where
4773− parse o = NodeThreadPoolsStats <$> o .: "snapshot"
4774− <*> o .: "bulk"
4775− <*> o .: "merge"
4776− <*> o .: "get"
4777− <*> o .: "management"
4778− <*> o .:? "fetch_shard_store"
4779− <*> o .: "optimize"
4780− <*> o .: "flush"
4781− <*> o .: "search"
4782− <*> o .: "warmer"
4783− <*> o .: "generic"
4784− <*> o .: "suggest"
4785− <*> o .: "refresh"
4786− <*> o .: "index"
4787− <*> o .:? "listener"
4788− <*> o .:? "fetch_shard_started"
4789− <*> o .: "percolate"
4790−instance FromJSON NodeThreadPoolStats where
4791− parseJSON = withObject "NodeThreadPoolStats" parse
4792− where
4793− parse o = NodeThreadPoolStats <$> o .: "completed"
4794− <*> o .: "largest"
4795− <*> o .: "rejected"
4796− <*> o .: "active"
4797− <*> o .: "queue"
4798− <*> o .: "threads"
4799−
4800−instance FromJSON NodeJVMStats where
4801− parseJSON = withObject "NodeJVMStats" parse
4802− where
4803− parse o = do
4804− bufferPools <- o .: "buffer_pools"
4805− mapped <- bufferPools .: "mapped"
4806− direct <- bufferPools .: "direct"
4807− gc <- o .: "gc"
4808− collectors <- gc .: "collectors"
4809− oldC <- collectors .: "old"
4810− youngC <- collectors .: "young"
4811− threads <- o .: "threads"
4812− mem <- o .: "mem"
4813− pools <- mem .: "pools"
4814− oldM <- pools .: "old"
4815− survivorM <- pools .: "survivor"
4816− youngM <- pools .: "young"
4817− NodeJVMStats <$> pure mapped
4818− <*> pure direct
4819− <*> pure oldC
4820− <*> pure youngC
4821− <*> threads .: "peak_count"
4822− <*> threads .: "count"
4823− <*> pure oldM
4824− <*> pure survivorM
4825− <*> pure youngM
4826− <*> mem .: "non_heap_committed_in_bytes"
4827− <*> mem .: "non_heap_used_in_bytes"
4828− <*> mem .: "heap_max_in_bytes"
4829− <*> mem .: "heap_committed_in_bytes"
4830− <*> mem .: "heap_used_percent"
4831− <*> mem .: "heap_used_in_bytes"
4832− <*> (unMS <$> o .: "uptime_in_millis")
4833− <*> (posixMS <$> o .: "timestamp")
4834−
4835−instance FromJSON JVMBufferPoolStats where
4836− parseJSON = withObject "JVMBufferPoolStats" parse
4837− where
4838− parse o = JVMBufferPoolStats <$> o .: "total_capacity_in_bytes"
4839− <*> o .: "used_in_bytes"
4840− <*> o .: "count"
4841−
4842−instance FromJSON JVMGCStats where
4843− parseJSON = withObject "JVMGCStats" parse
4844− where
4845− parse o = JVMGCStats <$> (unMS <$> o .: "collection_time_in_millis")
4846− <*> o .: "collection_count"
4847−
4848−instance FromJSON JVMPoolStats where
4849− parseJSON = withObject "JVMPoolStats" parse
4850− where
4851− parse o = JVMPoolStats <$> o .: "peak_max_in_bytes"
4852− <*> o .: "peak_used_in_bytes"
4853− <*> o .: "max_in_bytes"
4854− <*> o .: "used_in_bytes"
4855−
4856−instance FromJSON NodeProcessStats where
4857− parseJSON = withObject "NodeProcessStats" parse
4858− where
4859− parse o = do
4860− mem <- o .: "mem"
4861− cpu <- o .: "cpu"
4862− NodeProcessStats <$> mem .: "total_virtual_in_bytes"
4863− <*> mem .: "share_in_bytes"
4864− <*> mem .: "resident_in_bytes"
4865− <*> (unMS <$> cpu .: "total_in_millis")
4866− <*> (unMS <$> cpu .: "user_in_millis")
4867− <*> (unMS <$> cpu .: "sys_in_millis")
4868− <*> cpu .: "percent"
4869− <*> o .: "open_file_descriptors"
4870− <*> (posixMS <$> o .: "timestamp")
4871−
4872−instance FromJSON NodeOSStats where
4873− parseJSON = withObject "NodeOSStats" parse
4874− where
4875− parse o = do
4876− swap <- o .: "swap"
4877− mem <- o .: "mem"
4878− cpu <- o .: "cpu"
4879− load <- o .:? "load_average"
4880− NodeOSStats <$> swap .: "free_in_bytes"
4881− <*> swap .: "used_in_bytes"
4882− <*> mem .: "actual_used_in_bytes"
4883− <*> mem .: "actual_free_in_bytes"
4884− <*> mem .: "used_percent"
4885− <*> mem .: "free_percent"
4886− <*> mem .: "used_in_bytes"
4887− <*> mem .: "free_in_bytes"
4888− <*> cpu .: "stolen"
4889− <*> cpu .: "usage"
4890− <*> cpu .: "idle"
4891− <*> cpu .: "user"
4892− <*> cpu .: "sys"
4893− <*> pure load
4894− <*> (unMS <$> o .: "uptime_in_millis")
4895− <*> (posixMS <$> o .: "timestamp")
4896−
4897−instance FromJSON LoadAvgs where
4898− parseJSON = withArray "LoadAvgs" parse
4899− where
4900− parse v = case V.toList v of
4901− [one, five, fifteen] -> LoadAvgs <$> parseJSON one
4902− <*> parseJSON five
4903− <*> parseJSON fifteen
4904− _ -> fail "Expecting a triple of Doubles"
4905−
4906−instance FromJSON NodeIndicesStats where
4907− parseJSON = withObject "NodeIndicesStats" parse
4908− where
4909− parse o = do
4910− let (.::) mv k = case mv of
4911− Just v -> Just <$> v .: k
4912− Nothing -> pure Nothing
4913− mRecovery <- o .:? "recovery"
4914− mQueryCache <- o .:? "query_cache"
4915− suggest <- o .: "suggest"
4916− translog <- o .: "translog"
4917− segments <- o .: "segments"
4918− completion <- o .: "completion"
4919− percolate <- o .: "percolate"
4920− fielddata <- o .: "fielddata"
4921− idCache <- o .: "id_cache"
4922− filterCache <- o .: "filter_cache"
4923− warmer <- o .: "warmer"
4924− flush <- o .: "flush"
4925− refresh <- o .: "refresh"
4926− merges <- o .: "merges"
4927− search <- o .: "search"
4928− getStats <- o .: "get"
4929− indexing <- o .: "indexing"
4930− store <- o .: "store"
4931− docs <- o .: "docs"
4932− NodeIndicesStats <$> (fmap unMS <$> mRecovery .:: "throttle_time_in_millis")
4933− <*> mRecovery .:: "current_as_target"
4934− <*> mRecovery .:: "current_as_source"
4935− <*> mQueryCache .:: "miss_count"
4936− <*> mQueryCache .:: "hit_count"
4937− <*> mQueryCache .:: "evictions"
4938− <*> mQueryCache .:: "memory_size_in_bytes"
4939− <*> suggest .: "current"
4940− <*> (unMS <$> suggest .: "time_in_millis")
4941− <*> suggest .: "total"
4942− <*> translog .: "size_in_bytes"
4943− <*> translog .: "operations"
4944− <*> segments .:? "fixed_bit_set_memory_in_bytes"
4945− <*> segments .: "version_map_memory_in_bytes"
4946− <*> segments .:? "index_writer_max_memory_in_bytes"
4947− <*> segments .: "index_writer_memory_in_bytes"
4948− <*> segments .: "memory_in_bytes"
4949− <*> segments .: "count"
4950− <*> completion .: "size_in_bytes"
4951− <*> percolate .: "queries"
4952− <*> percolate .: "memory_size_in_bytes"
4953− <*> percolate .: "current"
4954− <*> (unMS <$> percolate .: "time_in_millis")
4955− <*> percolate .: "total"
4956− <*> fielddata .: "evictions"
4957− <*> fielddata .: "memory_size_in_bytes"
4958− <*> idCache .: "memory_size_in_bytes"
4959− <*> filterCache .: "evictions"
4960− <*> filterCache .: "memory_size_in_bytes"
4961− <*> (unMS <$> warmer .: "total_time_in_millis")
4962− <*> warmer .: "total"
4963− <*> warmer .: "current"
4964− <*> (unMS <$> flush .: "total_time_in_millis")
4965− <*> flush .: "total"
4966− <*> (unMS <$> refresh .: "total_time_in_millis")
4967− <*> refresh .: "total"
4968− <*> merges .: "total_size_in_bytes"
4969− <*> merges .: "total_docs"
4970− <*> (unMS <$> merges .: "total_time_in_millis")
4971− <*> merges .: "total"
4972− <*> merges .: "current_size_in_bytes"
4973− <*> merges .: "current_docs"
4974− <*> merges .: "current"
4975− <*> search .: "fetch_current"
4976− <*> (unMS <$> search .: "fetch_time_in_millis")
4977− <*> search .: "fetch_total"
4978− <*> search .: "query_current"
4979− <*> (unMS <$> search .: "query_time_in_millis")
4980− <*> search .: "query_total"
4981− <*> search .: "open_contexts"
4982− <*> getStats .: "current"
4983− <*> (unMS <$> getStats .: "missing_time_in_millis")
4984− <*> getStats .: "missing_total"
4985− <*> (unMS <$> getStats .: "exists_time_in_millis")
4986− <*> getStats .: "exists_total"
4987− <*> (unMS <$> getStats .: "time_in_millis")
4988− <*> getStats .: "total"
4989− <*> (fmap unMS <$> indexing .:? "throttle_time_in_millis")
4990− <*> indexing .:? "is_throttled"
4991− <*> indexing .:? "noop_update_total"
4992− <*> indexing .: "delete_current"
4993− <*> (unMS <$> indexing .: "delete_time_in_millis")
4994− <*> indexing .: "delete_total"
4995− <*> indexing .: "index_current"
4996− <*> (unMS <$> indexing .: "index_time_in_millis")
4997− <*> indexing .: "index_total"
4998− <*> (unMS <$> store .: "throttle_time_in_millis")
4999− <*> store .: "size_in_bytes"
5000− <*> docs .: "deleted"
5001− <*> docs .: "count"
5002−
5003−instance FromJSON NodeBreakersStats where
5004− parseJSON = withObject "NodeBreakersStats" parse
5005− where
5006− parse o = NodeBreakersStats <$> o .: "parent"
5007− <*> o .: "request"
5008− <*> o .: "fielddata"
5009−
5010−parseNodeStats :: FullNodeId -> Object -> Parser NodeStats
5011−parseNodeStats fnid o = do
5012− NodeStats <$> o .: "name"
5013− <*> pure fnid
5014− <*> o .:? "breakers"
5015− <*> o .: "http"
5016− <*> o .: "transport"
5017− <*> o .: "fs"
5018− <*> o .: "network"
5019− <*> o .: "thread_pool"
5020− <*> o .: "jvm"
5021− <*> o .: "process"
5022− <*> o .: "os"
5023− <*> o .: "indices"
5024−
5025−parseNodeInfo :: FullNodeId -> Object -> Parser NodeInfo
5026−parseNodeInfo nid o =
5027− NodeInfo <$> o .: "http_address"
5028− <*> o .: "build"
5029− <*> o .: "version"
5030− <*> o .: "ip"
5031− <*> o .: "host"
5032− <*> o .: "transport_address"
5033− <*> o .: "name"
5034− <*> pure nid
5035− <*> o .: "plugins"
5036− <*> o .: "http"
5037− <*> o .: "transport"
5038− <*> o .: "network"
5039− <*> o .: "thread_pool"
5040− <*> o .: "jvm"
5041− <*> o .: "process"
5042− <*> o .: "os"
5043− <*> o .: "settings"
5044−
5045−instance FromJSON NodePluginInfo where
5046− parseJSON = withObject "NodePluginInfo" parse
5047− where
5048− parse o = NodePluginInfo <$> o .: "site"
5049− <*> o .: "jvm"
5050− <*> o .: "description"
5051− <*> o .: "version"
5052− <*> o .: "name"
5053−
5054−instance FromJSON NodeHTTPInfo where
5055− parseJSON = withObject "NodeHTTPInfo" parse
5056− where
5057− parse o = NodeHTTPInfo <$> o .: "max_content_length_in_bytes"
5058− <*> parseJSON (Object o)
5059−
5060−instance FromJSON BoundTransportAddress where
5061− parseJSON = withObject "BoundTransportAddress" parse
5062− where
5063− parse o = BoundTransportAddress <$> o .: "publish_address"
5064− <*> o .: "bound_address"
5065−
5066−instance FromJSON NodeOSInfo where
5067− parseJSON = withObject "NodeOSInfo" parse
5068− where
5069− parse o = do
5070− swap <- o .: "swap"
5071− mem <- o .: "mem"
5072− NodeOSInfo <$> swap .: "total_in_bytes"
5073− <*> mem .: "total_in_bytes"
5074− <*> o .: "cpu"
5075− <*> o .: "available_processors"
5076− <*> (unMS <$> o .: "refresh_interval_in_millis")
5077−
5078−
5079−instance FromJSON CPUInfo where
5080− parseJSON = withObject "CPUInfo" parse
5081− where
5082− parse o = CPUInfo <$> o .: "cache_size_in_bytes"
5083− <*> o .: "cores_per_socket"
5084− <*> o .: "total_sockets"
5085− <*> o .: "total_cores"
5086− <*> o .: "mhz"
5087− <*> o .: "model"
5088− <*> o .: "vendor"
5089−
5090−instance FromJSON NodeProcessInfo where
5091− parseJSON = withObject "NodeProcessInfo" parse
5092− where
5093− parse o = NodeProcessInfo <$> o .: "mlockall"
5094− <*> o .: "max_file_descriptors"
5095− <*> o .: "id"
5096− <*> (unMS <$> o .: "refresh_interval_in_millis")
5097−
5098−instance FromJSON NodeJVMInfo where
5099− parseJSON = withObject "NodeJVMInfo" parse
5100− where
5101− parse o = NodeJVMInfo <$> o .: "memory_pools"
5102− <*> o .: "gc_collectors"
5103− <*> o .: "mem"
5104− <*> (posixMS <$> o .: "start_time_in_millis")
5105− <*> o .: "vm_vendor"
5106− <*> o .: "vm_version"
5107− <*> o .: "vm_name"
5108− <*> (unJVMVersion <$> o .: "version")
5109− <*> o .: "pid"
5110−
5111−instance FromJSON JVMVersion where
5112− parseJSON (String t) =
5113− JVMVersion <$> parseJSON (String (T.replace "_" "." t))
5114− parseJSON v = JVMVersion <$> parseJSON v
5115−
5116−instance FromJSON JVMMemoryInfo where
5117− parseJSON = withObject "JVMMemoryInfo" parse
5118− where
5119− parse o = JVMMemoryInfo <$> o .: "direct_max_in_bytes"
5120− <*> o .: "non_heap_max_in_bytes"
5121− <*> o .: "non_heap_init_in_bytes"
5122− <*> o .: "heap_max_in_bytes"
5123− <*> o .: "heap_init_in_bytes"
5124−
5125−instance FromJSON NodeThreadPoolsInfo where
5126− parseJSON = withObject "NodeThreadPoolsInfo" parse
5127− where
5128− parse o = NodeThreadPoolsInfo <$> o .: "refresh"
5129− <*> o .: "management"
5130− <*> o .: "percolate"
5131− <*> o .:? "listener"
5132− <*> o .:? "fetch_shard_started"
5133− <*> o .: "search"
5134− <*> o .: "flush"
5135− <*> o .: "warmer"
5136− <*> o .: "optimize"
5137− <*> o .: "bulk"
5138− <*> o .: "suggest"
5139− <*> o .: "merge"
5140− <*> o .: "snapshot"
5141− <*> o .: "get"
5142− <*> o .:? "fetch_shard_store"
5143− <*> o .: "index"
5144− <*> o .: "generic"
5145−
5146−instance FromJSON NodeThreadPoolInfo where
5147− parseJSON = withObject "NodeThreadPoolInfo" parse
5148− where
5149− parse o = do
5150− ka <- maybe (return Nothing) (fmap Just . parseStringInterval) =<< o .:? "keep_alive"
5151− NodeThreadPoolInfo <$> (parseJSON . unStringlyTypeJSON =<< o .: "queue_size")
5152− <*> pure ka
5153− <*> o .:? "min"
5154− <*> o .:? "max"
5155− <*> o .: "type"
5156−
5157−parseStringInterval :: (Monad m) => String -> m NominalDiffTime
5158−parseStringInterval s = case span isNumber s of
5159− ("", _) -> fail "Invalid interval"
5160− (nS, unitS) -> case (readMay nS, readMay unitS) of
5161− (Just n, Just unit) -> return (fromInteger (n * unitNDT unit))
5162− (Nothing, _) -> fail "Invalid interval number"
5163− (_, Nothing) -> fail "Invalid interval unit"
5164− where
5165− unitNDT Seconds = 1
5166− unitNDT Minutes = 60
5167− unitNDT Hours = 60 * 60
5168− unitNDT Days = 24 * 60 * 60
5169− unitNDT Weeks = 7 * 24 * 60 * 60
5170−
5171−instance FromJSON ThreadPoolSize where
5172− parseJSON v = parseAsNumber v <|> parseAsString v
5173− where
5174− parseAsNumber = parseAsInt <=< parseJSON
5175− parseAsInt (-1) = return ThreadPoolUnbounded
5176− parseAsInt n
5177− | n >= 0 = return (ThreadPoolBounded n)
5178− | otherwise = fail "Thread pool size must be >= -1."
5179− parseAsString = withText "ThreadPoolSize" $ \t ->
5180− case first (readMay . T.unpack) (T.span isNumber t) of
5181− (Just n, "k") -> return (ThreadPoolBounded (n * 1000))
5182− (Just n, "") -> return (ThreadPoolBounded n)
5183− _ -> fail ("Invalid thread pool size " <> T.unpack t)
5184−
5185−instance FromJSON ThreadPoolType where
5186− parseJSON = withText "ThreadPoolType" parse
5187− where
5188− parse "scaling" = return ThreadPoolScaling
5189− parse "fixed" = return ThreadPoolFixed
5190− parse "cached" = return ThreadPoolCached
5191− parse e = fail ("Unexpected thread pool type" <> T.unpack e)
5192−
5193−instance FromJSON NodeTransportInfo where
5194− parseJSON = withObject "NodeTransportInfo" parse
5195− where
5196− parse o = NodeTransportInfo <$> (maybe (return mempty) parseProfiles =<< o .:? "profiles")
5197− <*> parseJSON (Object o)
5198− parseProfiles (Object o) | HM.null o = return []
5199− parseProfiles v@(Array _) = parseJSON v
5200− parseProfiles Null = return []
5201− parseProfiles _ = fail "Could not parse profiles"
5202−
5203−instance FromJSON NodeNetworkInfo where
5204− parseJSON = withObject "NodeNetworkInfo" parse
5205− where
5206− parse o = NodeNetworkInfo <$> o .: "primary_interface"
5207− <*> (unMS <$> o .: "refresh_interval_in_millis")
5208−
5209−
5210−instance FromJSON NodeNetworkInterface where
5211− parseJSON = withObject "NodeNetworkInterface" parse
5212− where
5213− parse o = NodeNetworkInterface <$> o .: "mac_address"
5214− <*> o .: "name"
5215− <*> o .: "address"
5216−
5217−newtype MaybeNA a = MaybeNA { unMaybeNA :: Maybe a }
5218− deriving (Show, Eq)
5219−
5220−instance FromJSON a => FromJSON (MaybeNA a) where
5221− parseJSON (String "NA") = pure $ MaybeNA Nothing
5222− parseJSON o = MaybeNA . Just <$> parseJSON o