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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 #-}
13−-------------------------------------------------------------------------------
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
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
28−-------------------------------------------------------------------------------
32−module Database.V1.Bloodhound.Types
34− , defaultIndexSettings
35− , defaultIndexDocumentSettings
46− , mkTermsScriptAggregation
48− , mkCardinalityAggregation
72− , UpdatableIndexSetting(..)
73− , IndexSettingsSummary(..)
74− , AllocationPolicy(..)
81− , InitialShardCount(..)
91− , EsProtocolException(..)
94− , IndexAliasAction(..)
95− , IndexAliasCreate(..)
96− , IndexAliasSummary(..)
97− , IndexAliasesSummary(..)
99− , SearchAliasRouting(..)
100− , IndexAliasRouting(..)
103− , ExternalDocVersion(..)
104− , VersionControl(..)
105− , DocumentParent(..)
106− , IndexDocumentSettings(..)
117− , PatternOrPatterns(..)
128− , GeoBoundingBoxConstraint(..)
129− , GeoBoundingBox(..)
138− , RangeExecution(..)
146− , GreaterThanEqD(..)
153− , IndexSelection(..)
156− , IndexOptimizationSettings(..)
157− , defaultIndexOptimizationSettings
159− , TemplatePattern(..)
173− , OpenCloseIndex(..)
177− , MultiMatchQuery(..)
180− , CommonTermsQuery(..)
183− , FuzzyLikeThisQuery(..)
184− , FuzzyLikeFieldQuery(..)
187− , HasParentQuery(..)
189− , MoreLikeThisQuery(..)
190− , MoreLikeThisFieldQuery(..)
193− , QueryStringQuery(..)
194− , SimpleQueryStringQuery(..)
198− , TemplateQueryInline(..)
199− , TemplateQueryKeyValuePairs(..)
200− , BooleanOperator(..)
201− , ZeroTermsQuery(..)
202− , CutoffFrequency(..)
206− , MatchQueryType(..)
207− , MultiMatchQueryType(..)
211− , CommonMinimumMatch(..)
212− , MinimumMatchHighLow(..)
215− , IgnoreTermFrequency(..)
224− , MaxDocFrequency(..)
225− , MinDocFrequency(..)
229− , MinimumTermFrequency(..)
231− , FieldDefinition(..)
234− , AllowLeadingWildcard(..)
235− , LowercaseExpanded(..)
236− , GeneratePhraseQueries(..)
238− , AnalyzeWildcard(..)
239− , EnablePositionIncrements(..)
240− , SimpleQueryFlag(..)
247− , CollectionMode(..)
250− , SnapshotRepoSelection(..)
251− , GenericSnapshotRepo(..)
253− , SnapshotRepoConversionError(..)
254− , SnapshotRepoType(..)
255− , GenericSnapshotRepoSettings(..)
256− , SnapshotRepoUpdateSettings(..)
257− , defaultSnapshotRepoUpdateSettings
258− , SnapshotRepoName(..)
259− , SnapshotRepoPattern(..)
260− , SnapshotVerification(..)
261− , SnapshotNodeVerification(..)
268− , NodeBreakersStats(..)
269− , NodeBreakerStats(..)
271− , NodeTransportStats(..)
273− , NodeDataPathStats(..)
274− , NodeFSTotalStats(..)
275− , NodeNetworkStats(..)
276− , NodeThreadPoolsStats(..)
277− , NodeThreadPoolStats(..)
279− , JVMBufferPoolStats(..)
282− , NodeProcessStats(..)
285− , NodeIndicesStats(..)
289− , NodePluginInfo(..)
291− , NodeTransportInfo(..)
292− , BoundTransportAddress(..)
293− , NodeNetworkInfo(..)
295− , NetworkInterfaceName(..)
296− , NodeNetworkInterface(..)
297− , NodeThreadPoolsInfo(..)
298− , NodeThreadPoolInfo(..)
299− , ThreadPoolSize(..)
300− , ThreadPoolType(..)
303− , JVMGCCollector(..)
308− , NodeProcessInfo(..)
309− , FsSnapshotRepo(..)
310− , SnapshotCreateSettings(..)
311− , defaultSnapshotCreateSettings
312− , SnapshotSelection(..)
313− , SnapshotPattern(..)
315− , SnapshotShardFailure(..)
319− , SnapshotRestoreSettings(..)
320− , defaultSnapshotRestoreSettings
321− , RestoreRenamePattern(..)
322− , RestoreRenameToken(..)
326− , RestoreIndexSettings(..)
329− , PhraseSuggester(..)
330− , PhraseSuggesterHighlighter(..)
331− , PhraseSuggesterCollate(..)
333− , SuggestOptions(..)
334− , SuggestResponse(..)
335− , NamedSuggestionResponse(..)
339− , AggregationResults
342− , BucketAggregation(..)
343− , TermsAggregation(..)
344− , MissingAggregation(..)
345− , ValueCountAggregation(..)
346− , FilterAggregation(..)
347− , CardinalityAggregation(..)
348− , DateHistogramAggregation(..)
349− , DateRangeAggregation(..)
350− , DateRangeAggRange(..)
352− , DateMathAnchor(..)
353− , DateMathModifier(..)
355− , TopHitsAggregation(..)
358− , FieldHighlight(..)
359− , HighlightSettings(..)
360− , PlainHighlight(..)
361− , PostingsHighlight(..)
362− , FastVectorHighlight(..)
363− , CommonHighlight(..)
365− , HighlightEncoder(..)
371− , DateHistogramResult(..)
372− , DateRangeResult(..)
379−import Control.Applicative as A
380−import Control.Arrow (first)
381−import Control.Monad.Catch
382−import Control.Monad.Except
383−import Control.Monad.Reader (MonadReader (..),
385−import Control.Monad.State (MonadState)
386−import Control.Monad.Writer (MonadWriter)
388−import Data.Aeson.Types (Pair, Parser,
390− parseEither, parseMaybe,
392−import qualified Data.ByteString.Lazy.Char8 as L
394−import Data.Hashable (Hashable)
395−import qualified Data.HashMap.Strict as HM
396−import Data.List (foldl', intercalate,
398−import Data.List.NonEmpty (NonEmpty (..), toList)
399−import qualified Data.Map.Strict as M
401−import Data.Scientific (Scientific)
402−import Data.Semigroup
403−import Data.Text (Text)
404−import qualified Data.Text as T
405−import Data.Time.Calendar
406−import Data.Time.Clock (NominalDiffTime,
408−import Data.Time.Clock.POSIX
409−import qualified Data.Traversable as DT
410−import Data.Typeable (Typeable)
411−import qualified Data.Vector as V
412−import qualified Data.Version as Vers
414−import GHC.Generics (Generic)
415−import Network.HTTP.Client
416−import qualified Network.HTTP.Types.Method as NHTM
417−import qualified Text.ParserCombinators.ReadP as RP
418−import qualified Text.Read as TR
420−import Database.V1.Bloodhound.Types.Class
421−import Database.V1.Bloodhound.Types.Internal
424−-- >>> :set -XOverloadedStrings
425−-- >>> import Data.Aeson
426−-- >>> import Database.V1.Bloodhound
427−-- >>> let testServer = (Server "http://localhost:9200")
428−-- >>> let testIndex = IndexName "twitter"
429−-- >>> let testMapping = MappingName "tweet"
430−-- >>> let defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
432−-- defaultIndexSettings is exported by Database.Bloodhound as well
433−-- no trailing slashes in servers, library handles building the path.
435−-- | Create a 'BHEnv' with all optional fields defaulted. HTTP hook
436−-- will be a noop. You can use the exported fields to customize it further, e.g.:
438−-- >> (mkBHEnv myServer myManager) { bhRequestHook = customHook }
439−mkBHEnv :: Server -> Manager -> BHEnv
440−mkBHEnv s m = BHEnv s m return
442−newtype BH m a = BH {
443− unBH :: ReaderT BHEnv m a
444− } deriving ( Functor
458−instance MonadTrans BH where
461−instance (MonadReader r m) => MonadReader r (BH m) where
463− local f (BH (ReaderT m)) = BH $ ReaderT $ \r ->
466−instance (Functor m, Applicative m, MonadIO m) => MonadBH (BH m) where
467− getBHEnv = BH getBHEnv
469−runBH :: BHEnv -> BH m a -> m a
470−runBH e f = runReaderT (unBH f) e
472−{-| 'Version' is embedded in 'Status' -}
473−data Version = Version { number :: VersionNumber
474− , build_hash :: BuildHash
475− , build_timestamp :: UTCTime
476− , build_snapshot :: Bool
477− , lucene_version :: VersionNumber } deriving (Eq, Read, Show, Generic, Typeable)
479−-- | Traditional software versioning number
480−newtype VersionNumber = VersionNumber { versionNumber :: Vers.Version
481− } deriving (Eq, Read, Show, Generic, Typeable, Ord)
483−{-| 'Status' is a data type for describing the JSON body returned by
484− Elasticsearch when you query its status. This was deprecated in 1.2.0.
486− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-status.html#indices-status>
489−data Status = Status { ok :: Maybe Bool
492− , version :: Version
493− , tagline :: Text } deriving (Eq, Read, Show, Generic)
495−{-| 'IndexSettings' is used to configure the shards and replicas when you create
496− an Elasticsearch Index.
498− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html>
502− IndexSettings { indexShards :: ShardCount
503− , indexReplicas :: ReplicaCount } deriving (Eq, Read, Show, Generic, Typeable)
505−{-| 'defaultIndexSettings' is an 'IndexSettings' with 3 shards and 2 replicas. -}
506−defaultIndexSettings :: IndexSettings
507−defaultIndexSettings = IndexSettings (ShardCount 3) (ReplicaCount 2)
510−{-| 'IndexOptimizationSettings' is used to configure index optimization. See
511− <https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-optimize.html>
514−data IndexOptimizationSettings =
515− IndexOptimizationSettings { maxNumSegments :: Maybe Int
516− -- ^ 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.
517− , onlyExpungeDeletes :: Bool
518− -- ^ 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.
519− , flushAfterOptimize :: Bool
520− -- ^ Should a flush be performed after the optimize.
521− } deriving (Eq, Show, Generic, Typeable)
524−{-| 'defaultIndexOptimizationSettings' implements the default settings that
525− ElasticSearch uses for index optimization. 'maxNumSegments' is Nothing,
526− 'onlyExpungeDeletes' is False, and flushAfterOptimize is True.
528−defaultIndexOptimizationSettings :: IndexOptimizationSettings
529−defaultIndexOptimizationSettings = IndexOptimizationSettings Nothing False True
531−{-| 'UpdatableIndexSetting' are settings which may be updated after an index is created.
533− <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html>
535−data UpdatableIndexSetting = NumberOfReplicas ReplicaCount
536− -- ^ The number of replicas each shard has.
537− | AutoExpandReplicas ReplicaBounds
538− | BlocksReadOnly Bool
539− -- ^ Set to True to have the index read only. False to allow writes and metadata changes.
541− -- ^ Set to True to disable read operations against the index.
543− -- ^ Set to True to disable write operations against the index.
544− | BlocksMetaData Bool
545− -- ^ Set to True to disable metadata operations against the index.
546− | RefreshInterval NominalDiffTime
547− -- ^ The async refresh interval of a shard
548− | IndexConcurrency Int
549− | FailOnMergeFailure Bool
550− | TranslogFlushThresholdOps Int
551− -- ^ When to flush on operations.
552− | TranslogFlushThresholdSize Bytes
553− -- ^ When to flush based on translog (bytes) size.
554− | TranslogFlushThresholdPeriod NominalDiffTime
555− -- ^ When to flush based on a period of not flushing.
556− | TranslogDisableFlush Bool
557− -- ^ Disables flushing. Note, should be set for a short interval and then enabled.
558− | CacheFilterMaxSize (Maybe Bytes)
559− -- ^ The maximum size of filter cache (per segment in shard).
560− | CacheFilterExpire (Maybe NominalDiffTime)
561− -- ^ The expire after access time for filter cache.
562− | GatewaySnapshotInterval NominalDiffTime
563− -- ^ The gateway snapshot interval (only applies to shared gateways).
564− | RoutingAllocationInclude (NonEmpty NodeAttrFilter)
565− -- ^ A node matching any rule will be allowed to host shards from the index.
566− | RoutingAllocationExclude (NonEmpty NodeAttrFilter)
567− -- ^ A node matching any rule will NOT be allowed to host shards from the index.
568− | RoutingAllocationRequire (NonEmpty NodeAttrFilter)
569− -- ^ Only nodes matching all rules will be allowed to host shards from the index.
570− | RoutingAllocationEnable AllocationPolicy
571− -- ^ Enables shard allocation for a specific index.
572− | RoutingAllocationShardsPerNode ShardCount
573− -- ^ Controls the total number of shards (replicas and primaries) allowed to be allocated on a single node.
574− | RecoveryInitialShards InitialShardCount
575− -- ^ When using local gateway a particular shard is recovered only if there can be allocated quorum shards in the cluster.
576− | GCDeletes NominalDiffTime
577− | TTLDisablePurge Bool
578− -- ^ Disables temporarily the purge of expired docs.
579− | TranslogFSType FSType
580− | IndexCompoundFormat CompoundFormat
581− | IndexCompoundOnFlush Bool
582− | WarmerEnabled Bool
583− deriving (Eq, Show, Generic, Typeable)
585−data AllocationPolicy = AllocAll
586− -- ^ Allows shard allocation for all shards.
588− -- ^ Allows shard allocation only for primary shards.
590− -- ^ Allows shard allocation only for primary shards for new indices.
592− -- ^ No shard allocation is allowed
593− deriving (Eq, Read, Show, Generic, Typeable)
595−data ReplicaBounds = ReplicasBounded Int Int
596− | ReplicasLowerBounded Int
598− deriving (Eq, Read, Show, Generic, Typeable)
600−-- | A measure of bytes used for various configurations. You may want
601−-- to use smart constructors like 'gigabytes' for larger values.
611−newtype Bytes = Bytes Int deriving (Eq, Read, Show, Generic, Typeable, Ord, ToJSON, FromJSON)
613−gigabytes :: Int -> Bytes
614−gigabytes n = megabytes (1000 * n)
617−megabytes :: Int -> Bytes
618−megabytes n = kilobytes (1000 * n)
621−kilobytes :: Int -> Bytes
622−kilobytes n = Bytes (1000 * n)
625−data FSType = FSSimple
626− | FSBuffered deriving (Eq, Read, Show, Generic, Typeable, Ord)
628−data InitialShardCount = QuorumShards
629− | QuorumMinus1Shards
632− | ExplicitShards Int
633− deriving (Eq, Read, Show, Generic, Typeable)
635−data NodeAttrFilter = NodeAttrFilter { nodeAttrFilterName :: NodeAttrName
636− , nodeAttrFilterValues :: NonEmpty Text}
637− deriving (Eq, Read, Show, Generic, Ord, Typeable)
639−newtype NodeAttrName = NodeAttrName Text deriving (Eq, Read, Show, Ord, Generic, Typeable)
641−data CompoundFormat = CompoundFileFormat Bool
642− | MergeSegmentVsTotalIndex Double
643− -- ^ percentage between 0 and 1 where 0 is false, 1 is true
644− deriving (Eq, Read, Show, Generic, Typeable)
646−newtype NominalDiffTimeJSON = NominalDiffTimeJSON { ndtJSON :: NominalDiffTime }
648−data IndexSettingsSummary = IndexSettingsSummary { sSummaryIndexName :: IndexName
649− , sSummaryFixedSettings :: IndexSettings
650− , sSummaryUpdateable :: [UpdatableIndexSetting]}
651− deriving (Eq, Show, Generic, Typeable)
653−{-| 'Reply' and 'Method' are type synonyms from 'Network.HTTP.Types.Method.Method' -}
654−type Reply = Network.HTTP.Client.Response L.ByteString
655−type Method = NHTM.Method
657−{-| 'OpenCloseIndex' is a sum type for opening and closing indices.
659− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html>
661−data OpenCloseIndex = OpenIndex | CloseIndex deriving (Eq, Read, Show, Generic, Typeable)
663−data FieldType = GeoPointType
669− | ByteType deriving (Eq, Read, Show, Generic, Typeable)
671−data FieldDefinition =
672− FieldDefinition { fieldType :: FieldType } deriving (Eq, Read, Show, Generic, Typeable)
674−{-| An 'IndexTemplate' defines a template that will automatically be
675− applied to new indices created. The templates include both
676− 'IndexSettings' and mappings, and a simple 'TemplatePattern' that
677− controls if the template will be applied to the index created.
678− Specify mappings as follows: @[toJSON TweetMapping, ...]@
680− https://www.elastic.co/guide/en/elasticsearch/reference/1.7/indices-templates.html
683− IndexTemplate { templatePattern :: TemplatePattern
684− , templateSettings :: Maybe IndexSettings
685− , templateMappings :: [Value]
689− MappingField { mappingFieldName :: FieldName
690− , fieldDefinition :: FieldDefinition } deriving (Eq, Read, Show, Generic, Typeable)
692−{-| Support for type reification of 'Mapping's is currently incomplete, for
693− now the mapping API verbiage expects a 'ToJSON'able blob.
695− Indexes have mappings, mappings are schemas for the documents contained in the
696− index. I'd recommend having only one mapping per index, always having a mapping,
697− and keeping different kinds of documents separated if possible.
699−data Mapping = Mapping { typeName :: TypeName
700− , mappingFields :: [MappingField] } deriving (Eq, Read, Show, Generic, Typeable)
702−{-| 'BulkOperation' is a sum type for expressing the four kinds of bulk
703− operation index, create, delete, and update. 'BulkIndex' behaves like an
704− "upsert", 'BulkCreate' will fail if a document already exists at the DocId.
706− <http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-bulk.html#docs-bulk>
709− BulkIndex IndexName MappingName DocId Value
710− | BulkCreate IndexName MappingName DocId Value
711− | BulkDelete IndexName MappingName DocId
712− | BulkUpdate IndexName MappingName DocId Value deriving (Eq, Read, Show, Generic, Typeable)
714−{-| 'EsResult' describes the standard wrapper JSON document that you see in
715− successful Elasticsearch lookups or lookups that couldn't find the document.
717−data EsResult a = EsResult { _index :: Text
720− , foundResult :: Maybe (EsResultFound a)} deriving (Eq, Read, Show, Generic, Typeable)
722−{-| 'EsResultFound' contains the document and its metadata inside of an
723− 'EsResult' when the document was successfully found.
725−data EsResultFound a = EsResultFound { _version :: DocVersion
726− , _source :: a } deriving (Eq, Read, Show, Generic, Typeable)
728−{-| 'EsError' is the generic type that will be returned when there was a
729− problem. If you can't parse the expected response, its a good idea to
732−data EsError = EsError { errorStatus :: Int
733− , errorMessage :: Text } deriving (Eq, Read, Show, Generic, Typeable)
735−{-| 'EsProtocolException' will be thrown if Bloodhound cannot parse a response
736−returned by the ElasticSearch server. If you encounter this error, please
737−verify that your domain data types and FromJSON instances are working properly
738−(for example, the 'a' of '[Hit a]' in 'SearchResult.searchHits.hits'). If you're
739−sure that your mappings are correct, then this error may be an indication of an
740−incompatibility between Bloodhound and ElasticSearch. Please open a bug report
741−and be sure to include the exception body.
743−data EsProtocolException = EsProtocolException { esProtoExBody :: L.ByteString }
744− deriving (Eq, Read, Show, Generic, Typeable)
746−instance Exception EsProtocolException
748−data IndexAlias = IndexAlias { srcIndex :: IndexName
749− , indexAlias :: IndexAliasName } deriving (Eq, Read, Show, Generic, Typeable)
751−newtype IndexAliasName = IndexAliasName { indexAliasName :: IndexName } deriving (Eq, Read, Show, Generic, ToJSON)
753−data IndexAliasAction = AddAlias IndexAlias IndexAliasCreate
754− | RemoveAlias IndexAlias deriving (Read, Show, Eq, Generic, Typeable)
756−data IndexAliasCreate = IndexAliasCreate { aliasCreateRouting :: Maybe AliasRouting
757− , aliasCreateFilter :: Maybe Filter}
758− deriving (Read, Show, Eq, Generic, Typeable)
760−data AliasRouting = AllAliasRouting RoutingValue
761− | GranularAliasRouting (Maybe SearchAliasRouting) (Maybe IndexAliasRouting)
762− deriving (Read, Show, Eq, Generic, Typeable)
764−newtype SearchAliasRouting = SearchAliasRouting (NonEmpty RoutingValue) deriving (Read, Show, Eq, Generic, Typeable)
766−newtype IndexAliasRouting = IndexAliasRouting RoutingValue deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
768−newtype RoutingValue = RoutingValue { routingValue :: Text } deriving (Read, Show, Eq, Generic, ToJSON, FromJSON, Typeable)
770−newtype IndexAliasesSummary = IndexAliasesSummary { indexAliasesSummary :: [IndexAliasSummary] } deriving (Read, Show, Eq, Generic, Typeable)
772−{-| 'IndexAliasSummary' is a summary of an index alias configured for a server. -}
773−data IndexAliasSummary = IndexAliasSummary { indexAliasSummaryAlias :: IndexAlias
774− , indexAliasSummaryCreate :: IndexAliasCreate} deriving (Read, Show, Eq, Generic, Typeable)
776−{-| 'DocVersion' is an integer version number for a document between 1
777−and 9.2e+18 used for <<https://www.elastic.co/guide/en/elasticsearch/guide/current/optimistic-concurrency-control.html optimistic concurrency control>>.
779−newtype DocVersion = DocVersion {
780− docVersionNumber :: Int
781− } deriving (Eq, Read, Show, Generic, Ord, ToJSON)
783−-- | Smart constructor for in-range doc version
784−mkDocVersion :: Int -> Maybe DocVersion
786− | i >= (docVersionNumber minBound) && i <= (docVersionNumber maxBound) =
788− | otherwise = Nothing
791−{-| 'ExternalDocVersion' is a convenience wrapper if your code uses its
792−own version numbers instead of ones from ES.
794−newtype ExternalDocVersion = ExternalDocVersion DocVersion
795− deriving (Eq, Read, Show, Generic, Ord, Bounded, Enum, ToJSON)
797−{-| 'VersionControl' is specified when indexing documents as a
798−optimistic concurrency control.
800−data VersionControl = NoVersionControl
801− -- ^ Don't send a version. This is a pure overwrite.
802− | InternalVersion DocVersion
803− -- ^ Use the default ES versioning scheme. Only
804− -- index the document if the version is the same
805− -- as the one specified. Only applicable to
806− -- updates, as you should be getting Version from
808− | ExternalGT ExternalDocVersion
809− -- ^ Use your own version numbering. Only index
810− -- the document if the version is strictly higher
811− -- OR the document doesn't exist. The given
812− -- version will be used as the new version number
813− -- for the stored document. N.B. All updates must
814− -- increment this number, meaning there is some
815− -- global, external ordering of updates.
816− | ExternalGTE ExternalDocVersion
817− -- ^ Use your own version numbering. Only index
818− -- the document if the version is equal or higher
819− -- than the stored version. Will succeed if there
820− -- is no existing document. The given version will
821− -- be used as the new version number for the
822− -- stored document. Use with care, as this could
823− -- result in data loss.
824− | ForceVersion ExternalDocVersion
825− -- ^ The document will always be indexed and the
826− -- given version will be the new version. This is
827− -- typically used for correcting errors. Use with
828− -- care, as this could result in data loss.
829− deriving (Read, Show, Eq, Generic, Ord)
831−{-| 'DocumentParent' is used to specify a parent document.
833−newtype DocumentParent = DocumentParent DocId
834− deriving (Eq, Read, Show, Generic, Typeable)
836−{-| 'IndexDocumentSettings' are special settings supplied when indexing
837−a document. For the best backwards compatiblity when new fields are
838−added, you should probably prefer to start with 'defaultIndexDocumentSettings'
840−data IndexDocumentSettings =
841− IndexDocumentSettings { idsVersionControl :: VersionControl
842− , idsParent :: Maybe DocumentParent
843− } deriving (Eq, Read, Show, Generic, Typeable)
845−{-| Reasonable default settings. Chooses no version control and no parent.
847−defaultIndexDocumentSettings :: IndexDocumentSettings
848−defaultIndexDocumentSettings = IndexDocumentSettings NoVersionControl Nothing
850−{-| 'Sort' is a synonym for a list of 'SortSpec's. Sort behavior is order
851− dependent with later sorts acting as tie-breakers for earlier sorts.
853−type Sort = [SortSpec]
855−{-| The two main kinds of 'SortSpec' are 'DefaultSortSpec' and
856− 'GeoDistanceSortSpec'. The latter takes a 'SortOrder', 'GeoPoint', and
857− 'DistanceUnit' to express "nearness" to a single geographical point as a
860−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
862−data SortSpec = DefaultSortSpec DefaultSort
863− | GeoDistanceSortSpec SortOrder GeoPoint DistanceUnit deriving (Eq, Read, Show, Generic, Typeable)
865−{-| 'DefaultSort' is usually the kind of 'SortSpec' you'll want. There's a
866− 'mkSort' convenience function for when you want to specify only the most
869−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
872− DefaultSort { sortFieldName :: FieldName
873− , sortOrder :: SortOrder
875− , ignoreUnmapped :: Bool
876− , sortMode :: Maybe SortMode
877− , missingSort :: Maybe Missing
878− , nestedFilter :: Maybe Filter } deriving (Eq, Read, Show, Generic, Typeable)
880−{-| 'SortOrder' is 'Ascending' or 'Descending', as you might expect. These get
881− encoded into "asc" or "desc" when turned into JSON.
883−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#search-request-sort>
885−data SortOrder = Ascending
886− | Descending deriving (Eq, Read, Show, Generic, Typeable)
888−{-| 'Missing' prescribes how to handle missing fields. A missing field can be
889− sorted last, first, or using a custom value as a substitute.
891−<http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_missing_values>
893−data Missing = LastMissing
895− | CustomMissing Text deriving (Eq, Read, Show, Generic, Typeable)
897−{-| 'SortMode' prescribes how to handle sorting array/multi-valued fields.
899−http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_sort_mode_option
901−data SortMode = SortMin
904− | SortAvg deriving (Eq, Read, Show, Generic, Typeable)
906−{-| 'mkSort' defaults everything but the 'FieldName' and the 'SortOrder' so
907− that you can concisely describe the usual kind of 'SortSpec's you want.
909−mkSort :: FieldName -> SortOrder -> DefaultSort
910−mkSort fieldName sOrder = DefaultSort fieldName sOrder False Nothing Nothing Nothing
912−{-| 'Cache' is for telling ES whether it should cache a 'Filter' not.
913− 'Query's cannot be cached.
915−type Cache = Bool -- caching on/off
916−defaultCache :: Cache
919−{-| 'PrefixValue' is used in 'PrefixQuery' as the main query component.
921−type PrefixValue = Text
923−{-| 'BooleanOperator' is the usual And/Or operators with an ES compatible
924− JSON encoding baked in. Used all over the place.
926−data BooleanOperator = And | Or deriving (Eq, Read, Show, Generic, Typeable)
928−{-| 'ShardCount' is part of 'IndexSettings'
930−newtype ShardCount = ShardCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
932−{-| 'ReplicaCount' is part of 'IndexSettings'
934−newtype ReplicaCount = ReplicaCount Int deriving (Eq, Read, Show, Generic, ToJSON, Typeable)
936−{-| 'IndexName' is used to describe which index to query/create/delete
938−newtype IndexName = IndexName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
940−{-| 'IndexSelection' is used for APIs which take a single index, a list of
941− indexes, or the special @_all@ index.
943−--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.
944−data IndexSelection = IndexList (NonEmpty IndexName)
945− | AllIndexes deriving (Eq, Generic, Show, Typeable)
947−{-| '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.
949−data NodeSelection = LocalNode
950− -- ^ Whatever node receives this request
951− | NodeList (NonEmpty NodeSelector)
952− | AllNodes deriving (Eq, Generic, Show, Typeable)
955−-- | An exact match or pattern to identify a node. Note that All of
956−-- these options support wildcarding, so your node name, server, attr
957−-- name can all contain * characters to be a fuzzy match.
958−data NodeSelector = NodeByName NodeName
959− | NodeByFullNodeId FullNodeId
961− -- ^ e.g. 10.0.0.1 or even 10.0.0.*
962− | NodeByAttribute NodeAttrName Text
963− -- ^ NodeAttrName can be a pattern, e.g. rack*. The value can too.
964− deriving (Eq, Generic, Show, Typeable)
966−{-| 'TemplateName' is used to describe which template to query/create/delete
968−newtype TemplateName = TemplateName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
970−{-| 'TemplatePattern' represents a pattern which is matched against index names
972−newtype TemplatePattern = TemplatePattern Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
974−{-| 'MappingName' is part of mappings which are how ES describes and schematizes
975− the data in the indices.
977−newtype MappingName = MappingName Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
979−{-| 'DocId' is a generic wrapper value for expressing unique Document IDs.
980− Can be set by the user or created by ES itself. Often used in client
981− functions for poking at specific documents.
983−newtype DocId = DocId Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
985−{-| 'QueryString' is used to wrap query text bodies, be they human written or not.
987−newtype QueryString = QueryString Text deriving (Eq, Generic, Read, Show, ToJSON, FromJSON, Typeable)
989−{-| 'FieldName' is used all over the place wherever a specific field within
990− a document needs to be specified, usually in 'Query's or 'Filter's.
992−newtype FieldName = FieldName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
995−{-| 'Script' is often used in place of 'FieldName' to specify more
996−complex ways of extracting a value from a document.
998−newtype Script = Script { scriptText :: Text } deriving (Eq, Read, Show, Generic, Typeable)
1000−{-| 'CacheName' is used in 'RegexpFilter' for describing the
1001− 'CacheKey' keyed caching behavior.
1003−newtype CacheName = CacheName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1005−{-| 'CacheKey' is used in 'RegexpFilter' to key regex caching.
1008− CacheKey Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1010− Existence Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1012− NullValue Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1013−newtype CutoffFrequency =
1014− CutoffFrequency Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1016− Analyzer Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1017−newtype MaxExpansions =
1018− MaxExpansions Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1020−{-| 'Lenient', if set to true, will cause format based failures to be
1021− ignored. I don't know what the bloody default is, Elasticsearch
1022− documentation didn't say what it was. Let me know if you figure it out.
1025− Lenient Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1026−newtype Tiebreaker =
1027− Tiebreaker Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1029− Boost Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1030−newtype BoostTerms =
1031− BoostTerms Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1033−{-| 'MinimumMatch' controls how many should clauses in the bool query should
1034− match. Can be an absolute value (2) or a percentage (30%) or a
1035− combination of both.
1037−newtype MinimumMatch =
1038− MinimumMatch Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1039−newtype DisableCoord =
1040− DisableCoord Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1041−newtype IgnoreTermFrequency =
1042− IgnoreTermFrequency Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1043−newtype MinimumTermFrequency =
1044− MinimumTermFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1045−newtype MaxQueryTerms =
1046− MaxQueryTerms Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1048− Fuzziness Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1050−{-| 'PrefixLength' is the prefix length used in queries, defaults to 0. -}
1051−newtype PrefixLength =
1052− PrefixLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1054− TypeName Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1055−newtype PercentMatch =
1056− PercentMatch Double deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1058− StopWord Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1060− QueryPath Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1062−{-| Allowing a wildcard at the beginning of a word (eg "*ing") is particularly
1063− heavy, because all terms in the index need to be examined, just in case
1064− they match. Leading wildcards can be disabled by setting
1065− 'AllowLeadingWildcard' to false. -}
1066−newtype AllowLeadingWildcard =
1067− AllowLeadingWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1068−newtype LowercaseExpanded =
1069− LowercaseExpanded Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1070−newtype EnablePositionIncrements =
1071− EnablePositionIncrements Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1073−{-| By default, wildcard terms in a query are not analyzed.
1074− Setting 'AnalyzeWildcard' to true enables best-effort analysis.
1076−newtype AnalyzeWildcard = AnalyzeWildcard Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1078−{-| 'GeneratePhraseQueries' defaults to false.
1080−newtype GeneratePhraseQueries =
1081− GeneratePhraseQueries Bool deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1083−{-| 'Locale' is used for string conversions - defaults to ROOT.
1085−newtype Locale = Locale Text deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1086−newtype MaxWordLength = MaxWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1087−newtype MinWordLength = MinWordLength Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1089−{-| 'PhraseSlop' sets the default slop for phrases, 0 means exact
1090− phrase matches. Default is 0.
1092−newtype PhraseSlop = PhraseSlop Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1093−newtype MinDocFrequency = MinDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1094−newtype MaxDocFrequency = MaxDocFrequency Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1096−-- | Newtype wrapper to parse ES's concerning tendency to in some APIs return a floating point number of milliseconds since epoch ಠ_ಠ
1097−newtype POSIXMS = POSIXMS { posixMS :: UTCTime }
1099−{-| 'unpackId' is a silly convenience function that gets used once.
1101−unpackId :: DocId -> Text
1102−unpackId (DocId docId) = docId
1104−type TrackSortScores = Bool
1105−newtype From = From Int deriving (Eq, Read, Show, Generic, ToJSON)
1106−newtype Size = Size Int deriving (Eq, Read, Show, Generic, ToJSON, FromJSON, Typeable)
1108−data Search = Search { queryBody :: Maybe Query
1109− , filterBody :: Maybe Filter
1110− , sortBody :: Maybe Sort
1111− , aggBody :: Maybe Aggregations
1112− , highlight :: Maybe Highlights
1114− , trackSortScores :: TrackSortScores
1117− , searchType :: SearchType
1118− , fields :: Maybe [FieldName]
1119− , source :: Maybe Source
1120− , suggestBody :: Maybe Suggest -- ^ Only one Suggestion request / response per Search is supported.
1121− } deriving (Eq, Read, Show, Generic, Typeable)
1123−data SearchType = SearchTypeQueryThenFetch
1124− | SearchTypeDfsQueryThenFetch
1127− | SearchTypeQueryAndFetch
1128− | SearchTypeDfsQueryAndFetch
1129− deriving (Eq, Read, Show, Generic, Typeable)
1133− | SourcePatterns PatternOrPatterns
1134− | SourceIncludeExclude Include Exclude
1135− deriving (Read, Show, Eq, Generic, Typeable)
1137−data PatternOrPatterns = PopPattern Pattern
1138− | PopPatterns [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1140−data Include = Include [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1141−data Exclude = Exclude [Pattern] deriving (Eq, Read, Show, Generic, Typeable)
1143−newtype Pattern = Pattern Text deriving (Eq, Read, Show, Generic, Typeable)
1145−data Highlights = Highlights { globalsettings :: Maybe HighlightSettings
1146− , highlightFields :: [FieldHighlight]
1147− } deriving (Read, Show, Eq, Generic, Typeable)
1149−data FieldHighlight = FieldHighlight FieldName (Maybe HighlightSettings)
1150− deriving (Read, Show, Eq, Generic, Typeable)
1153−data HighlightSettings = Plain PlainHighlight
1154− | Postings PostingsHighlight
1155− | FastVector FastVectorHighlight
1156− deriving (Read, Show, Eq, Generic, Typeable)
1157−data PlainHighlight =
1158− PlainHighlight { plainCommon :: Maybe CommonHighlight
1159− , plainNonPost :: Maybe NonPostings } deriving (Read, Show, Eq, Generic, Typeable)
1161− -- This requires that index_options are set to 'offset' in the mapping.
1162−data PostingsHighlight = PostingsHighlight (Maybe CommonHighlight) deriving (Read, Show, Eq, Generic, Typeable)
1164−-- This requires that term_vector is set to 'with_positions_offsets' in the mapping.
1165−data FastVectorHighlight =
1166− FastVectorHighlight { fvCommon :: Maybe CommonHighlight
1167− , fvNonPostSettings :: Maybe NonPostings
1168− , boundaryChars :: Maybe Text
1169− , boundaryMaxScan :: Maybe Int
1170− , fragmentOffset :: Maybe Int
1171− , matchedFields :: [Text]
1172− , phraseLimit :: Maybe Int
1173− } deriving (Read, Show, Eq, Generic, Typeable)
1175−data CommonHighlight =
1176− CommonHighlight { order :: Maybe Text
1177− , forceSource :: Maybe Bool
1178− , tag :: Maybe HighlightTag
1179− , encoder :: Maybe HighlightEncoder
1180− , noMatchSize :: Maybe Int
1181− , highlightQuery :: Maybe Query
1182− , requireFieldMatch :: Maybe Bool
1183− } deriving (Read, Show, Eq, Generic, Typeable)
1185−-- Settings that are only applicable to FastVector and Plain highlighters.
1187− NonPostings { fragmentSize :: Maybe Int
1188− , numberOfFragments :: Maybe Int} deriving (Read, Show, Eq, Generic, Typeable)
1190−data HighlightEncoder = DefaultEncoder
1192− deriving (Read, Show, Eq, Generic, Typeable)
1194−-- NOTE: Should the tags use some kind of HTML type, rather than Text?
1195−data HighlightTag = TagSchema Text
1196− | CustomTags ([Text], [Text]) -- Only uses more than the first value in the lists if fvh
1197− deriving (Read, Show, Eq, Generic, Typeable)
1201− TermQuery Term (Maybe Boost)
1202− | TermsQuery Text (NonEmpty Text)
1203− | QueryMatchQuery MatchQuery
1204− | QueryMultiMatchQuery MultiMatchQuery
1205− | QueryBoolQuery BoolQuery
1206− | QueryBoostingQuery BoostingQuery
1207− | QueryCommonTermsQuery CommonTermsQuery
1208− | ConstantScoreFilter Filter Boost
1209− | ConstantScoreQuery Query Boost
1210− | QueryDisMaxQuery DisMaxQuery
1211− | QueryFilteredQuery FilteredQuery
1212− | QueryFuzzyLikeThisQuery FuzzyLikeThisQuery
1213− | QueryFuzzyLikeFieldQuery FuzzyLikeFieldQuery
1214− | QueryFuzzyQuery FuzzyQuery
1215− | QueryHasChildQuery HasChildQuery
1216− | QueryHasParentQuery HasParentQuery
1217− | IdsQuery MappingName [DocId]
1218− | QueryIndicesQuery IndicesQuery
1219− | MatchAllQuery (Maybe Boost)
1220− | QueryMoreLikeThisQuery MoreLikeThisQuery
1221− | QueryMoreLikeThisFieldQuery MoreLikeThisFieldQuery
1222− | QueryNestedQuery NestedQuery
1223− | QueryPrefixQuery PrefixQuery
1224− | QueryQueryStringQuery QueryStringQuery
1225− | QuerySimpleQueryStringQuery SimpleQueryStringQuery
1226− | QueryRangeQuery RangeQuery
1227− | QueryRegexpQuery RegexpQuery
1228− | QueryTemplateQueryInline TemplateQueryInline
1229− deriving (Eq, Read, Show, Generic, Typeable)
1232− RegexpQuery { regexpQueryField :: FieldName
1233− , regexpQuery :: Regexp
1234− , regexpQueryFlags :: RegexpFlags
1235− , regexpQueryBoost :: Maybe Boost
1236− } deriving (Eq, Read, Show, Generic, Typeable)
1239− RangeQuery { rangeQueryField :: FieldName
1240− , rangeQueryRange :: RangeValue
1241− , rangeQueryBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1243−mkRangeQuery :: FieldName -> RangeValue -> RangeQuery
1244−mkRangeQuery f r = RangeQuery f r (Boost 1.0)
1246−data SimpleQueryStringQuery =
1247− SimpleQueryStringQuery
1248− { simpleQueryStringQuery :: QueryString
1249− , simpleQueryStringField :: Maybe FieldOrFields
1250− , simpleQueryStringOperator :: Maybe BooleanOperator
1251− , simpleQueryStringAnalyzer :: Maybe Analyzer
1252− , simpleQueryStringFlags :: Maybe (NonEmpty SimpleQueryFlag)
1253− , simpleQueryStringLowercaseExpanded :: Maybe LowercaseExpanded
1254− , simpleQueryStringLocale :: Maybe Locale
1255− } deriving (Eq, Read, Show, Generic, Typeable)
1257−data SimpleQueryFlag =
1262− | SimpleQueryPrefix
1263− | SimpleQueryPhrase
1264− | SimpleQueryPrecedence
1265− | SimpleQueryEscape
1266− | SimpleQueryWhitespace
1269− | SimpleQuerySlop deriving (Eq, Read, Show, Generic, Typeable)
1271−-- use_dis_max and tie_breaker when fields are plural?
1272−data QueryStringQuery =
1274− { queryStringQuery :: QueryString
1275− , queryStringDefaultField :: Maybe FieldName
1276− , queryStringOperator :: Maybe BooleanOperator
1277− , queryStringAnalyzer :: Maybe Analyzer
1278− , queryStringAllowLeadingWildcard :: Maybe AllowLeadingWildcard
1279− , queryStringLowercaseExpanded :: Maybe LowercaseExpanded
1280− , queryStringEnablePositionIncrements :: Maybe EnablePositionIncrements
1281− , queryStringFuzzyMaxExpansions :: Maybe MaxExpansions
1282− , queryStringFuzziness :: Maybe Fuzziness
1283− , queryStringFuzzyPrefixLength :: Maybe PrefixLength
1284− , queryStringPhraseSlop :: Maybe PhraseSlop
1285− , queryStringBoost :: Maybe Boost
1286− , queryStringAnalyzeWildcard :: Maybe AnalyzeWildcard
1287− , queryStringGeneratePhraseQueries :: Maybe GeneratePhraseQueries
1288− , queryStringMinimumShouldMatch :: Maybe MinimumMatch
1289− , queryStringLenient :: Maybe Lenient
1290− , queryStringLocale :: Maybe Locale
1291− } deriving (Eq, Read, Show, Generic, Typeable)
1293−mkQueryStringQuery :: QueryString -> QueryStringQuery
1294−mkQueryStringQuery qs =
1295− QueryStringQuery qs Nothing Nothing
1296− Nothing Nothing Nothing Nothing
1297− Nothing Nothing Nothing Nothing
1298− Nothing Nothing Nothing Nothing
1301−data FieldOrFields = FofField FieldName
1302− | FofFields (NonEmpty FieldName) deriving (Eq, Read, Show, Generic, Typeable)
1306− { prefixQueryField :: FieldName
1307− , prefixQueryPrefixValue :: Text
1308− , prefixQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1312− { nestedQueryPath :: QueryPath
1313− , nestedQueryScoreType :: ScoreType
1314− , nestedQuery :: Query } deriving (Eq, Read, Show, Generic, Typeable)
1316−data MoreLikeThisFieldQuery =
1317− MoreLikeThisFieldQuery
1318− { moreLikeThisFieldText :: Text
1319− , moreLikeThisFieldFields :: FieldName
1320− -- default 0.3 (30%)
1321− , moreLikeThisFieldPercentMatch :: Maybe PercentMatch
1322− , moreLikeThisFieldMinimumTermFreq :: Maybe MinimumTermFrequency
1323− , moreLikeThisFieldMaxQueryTerms :: Maybe MaxQueryTerms
1324− , moreLikeThisFieldStopWords :: Maybe (NonEmpty StopWord)
1325− , moreLikeThisFieldMinDocFrequency :: Maybe MinDocFrequency
1326− , moreLikeThisFieldMaxDocFrequency :: Maybe MaxDocFrequency
1327− , moreLikeThisFieldMinWordLength :: Maybe MinWordLength
1328− , moreLikeThisFieldMaxWordLength :: Maybe MaxWordLength
1329− , moreLikeThisFieldBoostTerms :: Maybe BoostTerms
1330− , moreLikeThisFieldBoost :: Maybe Boost
1331− , moreLikeThisFieldAnalyzer :: Maybe Analyzer
1332− } deriving (Eq, Read, Show, Generic, Typeable)
1334−data MoreLikeThisQuery =
1336− { moreLikeThisText :: Text
1337− , moreLikeThisFields :: Maybe (NonEmpty FieldName)
1338− -- default 0.3 (30%)
1339− , moreLikeThisPercentMatch :: Maybe PercentMatch
1340− , moreLikeThisMinimumTermFreq :: Maybe MinimumTermFrequency
1341− , moreLikeThisMaxQueryTerms :: Maybe MaxQueryTerms
1342− , moreLikeThisStopWords :: Maybe (NonEmpty StopWord)
1343− , moreLikeThisMinDocFrequency :: Maybe MinDocFrequency
1344− , moreLikeThisMaxDocFrequency :: Maybe MaxDocFrequency
1345− , moreLikeThisMinWordLength :: Maybe MinWordLength
1346− , moreLikeThisMaxWordLength :: Maybe MaxWordLength
1347− , moreLikeThisBoostTerms :: Maybe BoostTerms
1348− , moreLikeThisBoost :: Maybe Boost
1349− , moreLikeThisAnalyzer :: Maybe Analyzer
1350− } deriving (Eq, Read, Show, Generic, Typeable)
1354− { indicesQueryIndices :: [IndexName]
1355− , indicesQuery :: Query
1357− , indicesQueryNoMatch :: Maybe Query } deriving (Eq, Read, Show, Generic, Typeable)
1359−data HasParentQuery =
1361− { hasParentQueryType :: TypeName
1362− , hasParentQuery :: Query
1363− , hasParentQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1365−data HasChildQuery =
1367− { hasChildQueryType :: TypeName
1368− , hasChildQuery :: Query
1369− , hasChildQueryScoreType :: Maybe ScoreType } deriving (Eq, Read, Show, Generic, Typeable)
1375− | ScoreTypeNone deriving (Eq, Read, Show, Generic, Typeable)
1378− FuzzyQuery { fuzzyQueryField :: FieldName
1379− , fuzzyQueryValue :: Text
1380− , fuzzyQueryPrefixLength :: PrefixLength
1381− , fuzzyQueryMaxExpansions :: MaxExpansions
1382− , fuzzyQueryFuzziness :: Fuzziness
1383− , fuzzyQueryBoost :: Maybe Boost
1384− } deriving (Eq, Read, Show, Generic, Typeable)
1386−data FuzzyLikeFieldQuery =
1387− FuzzyLikeFieldQuery
1388− { fuzzyLikeField :: FieldName
1389− -- anaphora is good for the soul.
1390− , fuzzyLikeFieldText :: Text
1391− , fuzzyLikeFieldMaxQueryTerms :: MaxQueryTerms
1392− , fuzzyLikeFieldIgnoreTermFrequency :: IgnoreTermFrequency
1393− , fuzzyLikeFieldFuzziness :: Fuzziness
1394− , fuzzyLikeFieldPrefixLength :: PrefixLength
1395− , fuzzyLikeFieldBoost :: Boost
1396− , fuzzyLikeFieldAnalyzer :: Maybe Analyzer
1397− } deriving (Eq, Read, Show, Generic, Typeable)
1399−data FuzzyLikeThisQuery =
1401− { fuzzyLikeFields :: [FieldName]
1402− , fuzzyLikeText :: Text
1403− , fuzzyLikeMaxQueryTerms :: MaxQueryTerms
1404− , fuzzyLikeIgnoreTermFrequency :: IgnoreTermFrequency
1405− , fuzzyLikeFuzziness :: Fuzziness
1406− , fuzzyLikePrefixLength :: PrefixLength
1407− , fuzzyLikeBoost :: Boost
1408− , fuzzyLikeAnalyzer :: Maybe Analyzer
1409− } deriving (Eq, Read, Show, Generic, Typeable)
1411−data FilteredQuery =
1413− { filteredQuery :: Query
1414− , filteredFilter :: Filter } deriving (Eq, Read, Show, Generic, Typeable)
1417− DisMaxQuery { disMaxQueries :: [Query]
1419− , disMaxTiebreaker :: Tiebreaker
1420− , disMaxBoost :: Maybe Boost
1421− } deriving (Eq, Read, Show, Generic, Typeable)
1424− MatchQuery { matchQueryField :: FieldName
1425− , matchQueryQueryString :: QueryString
1426− , matchQueryOperator :: BooleanOperator
1427− , matchQueryZeroTerms :: ZeroTermsQuery
1428− , matchQueryCutoffFrequency :: Maybe CutoffFrequency
1429− , matchQueryMatchType :: Maybe MatchQueryType
1430− , matchQueryAnalyzer :: Maybe Analyzer
1431− , matchQueryMaxExpansions :: Maybe MaxExpansions
1432− , matchQueryLenient :: Maybe Lenient
1433− , matchQueryBoost :: Maybe Boost } deriving (Eq, Read, Show, Generic, Typeable)
1435−{-| 'mkMatchQuery' is a convenience function that defaults the less common parameters,
1436− enabling you to provide only the 'FieldName' and 'QueryString' to make a 'MatchQuery'
1438−mkMatchQuery :: FieldName -> QueryString -> MatchQuery
1439−mkMatchQuery field query = MatchQuery field query Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1441−data MatchQueryType =
1443− | MatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1445−data MultiMatchQuery =
1446− MultiMatchQuery { multiMatchQueryFields :: [FieldName]
1447− , multiMatchQueryString :: QueryString
1448− , multiMatchQueryOperator :: BooleanOperator
1449− , multiMatchQueryZeroTerms :: ZeroTermsQuery
1450− , multiMatchQueryTiebreaker :: Maybe Tiebreaker
1451− , multiMatchQueryType :: Maybe MultiMatchQueryType
1452− , multiMatchQueryCutoffFrequency :: Maybe CutoffFrequency
1453− , multiMatchQueryAnalyzer :: Maybe Analyzer
1454− , multiMatchQueryMaxExpansions :: Maybe MaxExpansions
1455− , multiMatchQueryLenient :: Maybe Lenient } deriving (Eq, Read, Show, Generic, Typeable)
1457−{-| 'mkMultiMatchQuery' is a convenience function that defaults the less common parameters,
1458− enabling you to provide only the list of 'FieldName's and 'QueryString' to
1459− make a 'MultiMatchQuery'.
1462−mkMultiMatchQuery :: [FieldName] -> QueryString -> MultiMatchQuery
1463−mkMultiMatchQuery matchFields query =
1464− MultiMatchQuery matchFields query
1465− Or ZeroTermsNone Nothing Nothing Nothing Nothing Nothing Nothing
1467−data MultiMatchQueryType =
1468− MultiMatchBestFields
1469− | MultiMatchMostFields
1470− | MultiMatchCrossFields
1472− | MultiMatchPhrasePrefix deriving (Eq, Read, Show, Generic, Typeable)
1475− BoolQuery { boolQueryMustMatch :: [Query]
1476− , boolQueryMustNotMatch :: [Query]
1477− , boolQueryShouldMatch :: [Query]
1478− , boolQueryMinimumShouldMatch :: Maybe MinimumMatch
1479− , boolQueryBoost :: Maybe Boost
1480− , boolQueryDisableCoord :: Maybe DisableCoord
1481− } deriving (Eq, Read, Show, Generic, Typeable)
1483−mkBoolQuery :: [Query] -> [Query] -> [Query] -> BoolQuery
1484−mkBoolQuery must mustNot should =
1485− BoolQuery must mustNot should Nothing Nothing Nothing
1487−data BoostingQuery =
1488− BoostingQuery { positiveQuery :: Query
1489− , negativeQuery :: Query
1490− , negativeBoost :: Boost } deriving (Eq, Read, Show, Generic, Typeable)
1492−data CommonTermsQuery =
1493− CommonTermsQuery { commonField :: FieldName
1494− , commonQuery :: QueryString
1495− , commonCutoffFrequency :: CutoffFrequency
1496− , commonLowFreqOperator :: BooleanOperator
1497− , commonHighFreqOperator :: BooleanOperator
1498− , commonMinimumShouldMatch :: Maybe CommonMinimumMatch
1499− , commonBoost :: Maybe Boost
1500− , commonAnalyzer :: Maybe Analyzer
1501− , commonDisableCoord :: Maybe DisableCoord
1502− } deriving (Eq, Read, Show, Generic, Typeable)
1504−data CommonMinimumMatch =
1505− CommonMinimumMatchHighLow MinimumMatchHighLow
1506− | CommonMinimumMatch MinimumMatch
1507− deriving (Eq, Read, Show, Generic, Typeable)
1509−data MinimumMatchHighLow =
1510− MinimumMatchHighLow { lowFreq :: MinimumMatch
1511− , highFreq :: MinimumMatch } deriving (Eq, Read, Show, Generic, Typeable)
1513−data Filter = AndFilter [Filter] Cache
1514− | OrFilter [Filter] Cache
1515− | NotFilter Filter Cache
1517− | BoolFilter BoolMatch
1518− | ExistsFilter FieldName -- always cached
1519− | GeoBoundingBoxFilter GeoBoundingBoxConstraint
1520− | GeoDistanceFilter GeoPoint Distance DistanceType OptimizeBbox Cache
1521− | GeoDistanceRangeFilter GeoPoint DistanceRange
1522− | GeoPolygonFilter FieldName [LatLon]
1523− | IdsFilter MappingName [DocId]
1525− | MissingFilter FieldName Existence NullValue
1526− | PrefixFilter FieldName PrefixValue Cache
1527− | QueryFilter Query Cache
1528− | RangeFilter FieldName RangeValue RangeExecution Cache
1529− | RegexpFilter FieldName Regexp RegexpFlags CacheName Cache CacheKey
1530− | TermFilter Term Cache
1531− deriving (Eq, Read, Show, Generic, Typeable)
1533−data ZeroTermsQuery = ZeroTermsNone
1534− | ZeroTermsAll deriving (Eq, Read, Show, Generic, Typeable)
1536−data RangeExecution = RangeExecutionIndex
1537− | RangeExecutionFielddata deriving (Eq, Read, Show, Generic, Typeable)
1539−newtype Regexp = Regexp Text deriving (Eq, Read, Show, Generic, Typeable, FromJSON)
1541−data RegexpFlags = AllRegexpFlags
1543− | SomeRegexpFlags (NonEmpty RegexpFlag) deriving (Eq, Read, Show, Generic, Typeable)
1545−data RegexpFlag = AnyString
1550− | Interval deriving (Eq, Read, Show, Generic, Typeable)
1552−newtype LessThan = LessThan Double deriving (Eq, Read, Show, Generic, Typeable)
1553−newtype LessThanEq = LessThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1554−newtype GreaterThan = GreaterThan Double deriving (Eq, Read, Show, Generic, Typeable)
1555−newtype GreaterThanEq = GreaterThanEq Double deriving (Eq, Read, Show, Generic, Typeable)
1557−newtype LessThanD = LessThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1558−newtype LessThanEqD = LessThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1559−newtype GreaterThanD = GreaterThanD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1560−newtype GreaterThanEqD = GreaterThanEqD UTCTime deriving (Eq, Read, Show, Generic, Typeable)
1562−data RangeValue = RangeDateLte LessThanEqD
1563− | RangeDateLt LessThanD
1564− | RangeDateGte GreaterThanEqD
1565− | RangeDateGt GreaterThanD
1566− | RangeDateGtLt GreaterThanD LessThanD
1567− | RangeDateGteLte GreaterThanEqD LessThanEqD
1568− | RangeDateGteLt GreaterThanEqD LessThanD
1569− | RangeDateGtLte GreaterThanD LessThanEqD
1570− | RangeDoubleLte LessThanEq
1571− | RangeDoubleLt LessThan
1572− | RangeDoubleGte GreaterThanEq
1573− | RangeDoubleGt GreaterThan
1574− | RangeDoubleGtLt GreaterThan LessThan
1575− | RangeDoubleGteLte GreaterThanEq LessThanEq
1576− | RangeDoubleGteLt GreaterThanEq LessThan
1577− | RangeDoubleGtLte GreaterThan LessThanEq
1578− deriving (Eq, Read, Show, Generic, Typeable)
1580−rangeValueToPair :: RangeValue -> [Pair]
1581−rangeValueToPair rv = case rv of
1582− RangeDateLte (LessThanEqD t) -> ["lte" .= t]
1583− RangeDateGte (GreaterThanEqD t) -> ["gte" .= t]
1584− RangeDateLt (LessThanD t) -> ["lt" .= t]
1585− RangeDateGt (GreaterThanD t) -> ["gt" .= t]
1586− RangeDateGteLte (GreaterThanEqD l) (LessThanEqD g) -> ["gte" .= l, "lte" .= g]
1587− RangeDateGtLte (GreaterThanD l) (LessThanEqD g) -> ["gt" .= l, "lte" .= g]
1588− RangeDateGteLt (GreaterThanEqD l) (LessThanD g) -> ["gte" .= l, "lt" .= g]
1589− RangeDateGtLt (GreaterThanD l) (LessThanD g) -> ["gt" .= l, "lt" .= g]
1590− RangeDoubleLte (LessThanEq t) -> ["lte" .= t]
1591− RangeDoubleGte (GreaterThanEq t) -> ["gte" .= t]
1592− RangeDoubleLt (LessThan t) -> ["lt" .= t]
1593− RangeDoubleGt (GreaterThan t) -> ["gt" .= t]
1594− RangeDoubleGteLte (GreaterThanEq l) (LessThanEq g) -> ["gte" .= l, "lte" .= g]
1595− RangeDoubleGtLte (GreaterThan l) (LessThanEq g) -> ["gt" .= l, "lte" .= g]
1596− RangeDoubleGteLt (GreaterThanEq l) (LessThan g) -> ["gte" .= l, "lt" .= g]
1597− RangeDoubleGtLt (GreaterThan l) (LessThan g) -> ["gt" .= l, "lt" .= g]
1599−data Term = Term { termField :: Text
1600− , termValue :: Text } deriving (Eq, Read, Show, Generic, Typeable)
1602−data BoolMatch = MustMatch Term Cache
1603− | MustNotMatch Term Cache
1604− | ShouldMatch [Term] Cache deriving (Eq, Read, Show, Generic, Typeable)
1606−-- "memory" or "indexed"
1607−data GeoFilterType = GeoFilterMemory
1608− | GeoFilterIndexed deriving (Eq, Read, Show, Generic, Typeable)
1610−data LatLon = LatLon { lat :: Double
1611− , lon :: Double } deriving (Eq, Read, Show, Generic, Typeable)
1613−data GeoBoundingBox =
1614− GeoBoundingBox { topLeft :: LatLon
1615− , bottomRight :: LatLon } deriving (Eq, Read, Show, Generic, Typeable)
1617−data GeoBoundingBoxConstraint =
1618− GeoBoundingBoxConstraint { geoBBField :: FieldName
1619− , constraintBox :: GeoBoundingBox
1620− , bbConstraintcache :: Cache
1621− , geoType :: GeoFilterType
1622− } deriving (Eq, Read, Show, Generic, Typeable)
1625− GeoPoint { geoField :: FieldName
1626− , latLon :: LatLon} deriving (Eq, Read, Show, Generic, Typeable)
1628−data DistanceUnit = Miles
1636− | NauticalMiles deriving (Eq, Read, Show, Generic, Typeable)
1638−data DistanceType = Arc
1639− | SloppyArc -- doesn't exist <1.0
1640− | Plane deriving (Eq, Read, Show, Generic, Typeable)
1642−data OptimizeBbox = OptimizeGeoFilterType GeoFilterType
1643− | NoOptimizeBbox deriving (Eq, Read, Show, Generic, Typeable)
1646− Distance { coefficient :: Double
1647− , unit :: DistanceUnit } deriving (Eq, Read, Show, Generic, Typeable)
1649−data DistanceRange =
1650− DistanceRange { distanceFrom :: Distance
1651− , distanceTo :: Distance } deriving (Eq, Read, Show, Generic, Typeable)
1653−type TemplateQueryKey = Text
1654−type TemplateQueryValue = Text
1656−newtype TemplateQueryKeyValuePairs = TemplateQueryKeyValuePairs (HM.HashMap TemplateQueryKey TemplateQueryValue)
1657− deriving (Eq, Read, Show, Generic, Typeable)
1659−instance ToJSON TemplateQueryKeyValuePairs where
1660− toJSON (TemplateQueryKeyValuePairs x) = Object $ HM.map toJSON x
1662−instance FromJSON TemplateQueryKeyValuePairs where
1663− parseJSON (Object o) = pure . TemplateQueryKeyValuePairs $ HM.mapMaybe getValue o
1664− where getValue (String x) = Just x
1665− getValue _ = Nothing
1666− parseJSON _ = fail "error parsing TemplateQueryKeyValuePairs"
1668−data TemplateQueryInline =
1669− TemplateQueryInline { inline :: Query
1670− , params :: TemplateQueryKeyValuePairs
1672− deriving (Eq, Read, Show, Generic, Typeable)
1674−instance ToJSON TemplateQueryInline where
1675− toJSON TemplateQueryInline{..} = object [ "query" .= inline
1676− , "params" .= params
1679−instance FromJSON TemplateQueryInline where
1680− parseJSON = withObject "TemplateQueryInline" parse
1681− where parse o = TemplateQueryInline
1685−data SearchResult a =
1686− SearchResult { took :: Int
1688− , shards :: ShardResult
1689− , searchHits :: SearchHits a
1690− , aggregations :: Maybe AggregationResults
1691− , scrollId :: Maybe ScrollId
1692− , suggest :: Maybe NamedSuggestionResponse -- ^ Only one Suggestion request / response per Search is supported.
1694− deriving (Eq, Read, Show, Generic, Typeable)
1696−newtype ScrollId = ScrollId Text deriving (Eq, Read, Show, Generic, Ord, ToJSON, FromJSON)
1698−type Score = Maybe Double
1701− SearchHits { hitsTotal :: Int
1702− , maxScore :: Score
1703− , hits :: [Hit a] } deriving (Eq, Read, Show, Generic, Typeable)
1705−instance Semigroup (SearchHits a) where
1706− (SearchHits ta ma ha) <> (SearchHits tb mb hb) = SearchHits (ta + tb) (max ma mb) (ha <> hb)
1708−instance Monoid (SearchHits a) where
1709− mempty = SearchHits 0 Nothing mempty
1713− Hit { hitIndex :: IndexName
1714− , hitType :: MappingName
1715− , hitDocId :: DocId
1716− , hitScore :: Score
1717− , hitSource :: Maybe a
1718− , hitHighlight :: Maybe HitHighlight } deriving (Eq, Read, Show, Generic, Typeable)
1721− ShardResult { shardTotal :: Int
1722− , shardsSuccessful :: Int
1723− , shardsFailed :: Int } deriving (Eq, Read, Show, Generic, Typeable)
1725−type HitHighlight = M.Map Text [Text]
1727−showText :: Show a => a -> Text
1728−showText = T.pack . show
1730−readMay :: Read a => String -> Maybe a
1731−readMay s = case reads s of
1732− (a, ""):_ -> Just a
1735−parseReadText :: Read a => Text -> Parser a
1736−parseReadText = maybe mzero return . readMay . T.unpack
1738−type Aggregations = M.Map Text Aggregation
1740−emptyAggregations :: Aggregations
1741−emptyAggregations = M.empty
1743−mkAggregations :: Text -> Aggregation -> Aggregations
1744−mkAggregations name aggregation = M.insert name aggregation emptyAggregations
1746−data TermOrder = TermOrder{ termSortField :: Text
1747− , termSortOrder :: SortOrder } deriving (Eq, Read, Show, Generic, Typeable)
1749−data TermInclusion = TermInclusion Text
1750− | TermPattern Text Text deriving (Eq, Read, Show, Generic, Typeable)
1752−data CollectionMode = BreadthFirst
1753− | DepthFirst deriving (Eq, Read, Show, Generic, Typeable)
1755−data ExecutionHint = Ordinals
1757− | GlobalOrdinalsHash
1758− | GlobalOrdinalsLowCardinality
1759− | Map deriving (Eq, Read, Show, Generic, Typeable)
1761−data TimeInterval = Weeks
1765− | Seconds deriving Eq
1767−data Interval = Year
1775− | FractionalInterval Float TimeInterval deriving (Eq, Read, Show, Generic, Typeable)
1777−data Aggregation = TermsAgg TermsAggregation
1778− | CardinalityAgg CardinalityAggregation
1779− | DateHistogramAgg DateHistogramAggregation
1780− | ValueCountAgg ValueCountAggregation
1781− | FilterAgg FilterAggregation
1782− | DateRangeAgg DateRangeAggregation
1783− | MissingAgg MissingAggregation
1784− | TopHitsAgg TopHitsAggregation
1785− deriving (Eq, Read, Show, Generic, Typeable)
1787−data TopHitsAggregation = TopHitsAggregation
1788− { taFrom :: Maybe From
1789− , taSize :: Maybe Size
1790− , taSort :: Maybe Sort
1791− } deriving (Eq, Read, Show)
1793−data MissingAggregation = MissingAggregation
1795− } deriving (Eq, Read, Show, Generic, Typeable)
1797−data TermsAggregation = TermsAggregation { term :: Either Text Text
1798− , termInclude :: Maybe TermInclusion
1799− , termExclude :: Maybe TermInclusion
1800− , termOrder :: Maybe TermOrder
1801− , termMinDocCount :: Maybe Int
1802− , termSize :: Maybe Int
1803− , termShardSize :: Maybe Int
1804− , termCollectMode :: Maybe CollectionMode
1805− , termExecutionHint :: Maybe ExecutionHint
1806− , termAggs :: Maybe Aggregations
1807− } deriving (Eq, Read, Show, Generic, Typeable)
1809−data CardinalityAggregation = CardinalityAggregation { cardinalityField :: FieldName,
1810− precisionThreshold :: Maybe Int
1811− } deriving (Eq, Read, Show, Generic, Typeable)
1813−data DateHistogramAggregation = DateHistogramAggregation { dateField :: FieldName
1814− , dateInterval :: Interval
1815− , dateFormat :: Maybe Text
1816− -- pre and post deprecated in 1.5
1817− , datePreZone :: Maybe Text
1818− , datePostZone :: Maybe Text
1819− , datePreOffset :: Maybe Text
1820− , datePostOffset :: Maybe Text
1821− , dateAggs :: Maybe Aggregations
1822− } deriving (Eq, Read, Show, Generic, Typeable)
1825−data DateRangeAggregation = DateRangeAggregation { draField :: FieldName
1826− , draFormat :: Maybe Text
1827− , draRanges :: NonEmpty DateRangeAggRange
1828− } deriving (Eq, Read, Show, Generic, Typeable)
1830−data DateRangeAggRange = DateRangeFrom DateMathExpr
1831− | DateRangeTo DateMathExpr
1832− | DateRangeFromAndTo DateMathExpr DateMathExpr deriving (Eq, Read, Show, Generic, Typeable)
1834−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math> for more information.
1835−data DateMathExpr = DateMathExpr DateMathAnchor [DateMathModifier] deriving (Eq, Read, Show, Generic, Typeable)
1838−-- | Starting point for a date range. This along with the 'DateMathModifiers' gets you the date ES will start from.
1839−data DateMathAnchor = DMNow
1840− | DMDate Day deriving (Eq, Read, Show, Generic, Typeable)
1842−data DateMathModifier = AddTime Int DateMathUnit
1843− | SubtractTime Int DateMathUnit
1844− | RoundDownTo DateMathUnit deriving (Eq, Read, Show, Generic, Typeable)
1846−data DateMathUnit = DMYear
1852− | DMSecond deriving (Eq, Read, Show, Generic, Typeable)
1854−-- | See <https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html> for more information.
1855−data ValueCountAggregation = FieldValueCount FieldName
1856− | ScriptValueCount Script deriving (Eq, Read, Show, Generic, Typeable)
1858−-- | 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.
1859−data FilterAggregation = FilterAggregation { faFilter :: Filter
1860− , faAggs :: Maybe Aggregations} deriving (Eq, Read, Show, Generic, Typeable)
1862−mkTermsAggregation :: Text -> TermsAggregation
1863−mkTermsAggregation t = TermsAggregation (Left t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1865−mkTermsScriptAggregation :: Text -> TermsAggregation
1866−mkTermsScriptAggregation t = TermsAggregation (Right t) Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
1868−mkDateHistogram :: FieldName -> Interval -> DateHistogramAggregation
1869−mkDateHistogram t i = DateHistogramAggregation t i Nothing Nothing Nothing Nothing Nothing Nothing
1871−mkCardinalityAggregation :: FieldName -> CardinalityAggregation
1872−mkCardinalityAggregation t = CardinalityAggregation t Nothing
1874−instance ToJSON Version where
1875− toJSON Version {..} = object ["number" .= number
1876− ,"build_hash" .= build_hash
1877− ,"build_timestamp" .= build_timestamp
1878− ,"build_snapshot" .= build_snapshot
1879− ,"lucene_version" .= lucene_version]
1881−instance FromJSON Version where
1882− parseJSON = withObject "Version" parse
1883− where parse o = Version
1885− <*> o .: "build_hash"
1886− <*> o .: "build_timestamp"
1887− <*> o .: "build_snapshot"
1888− <*> o .: "lucene_version"
1890−instance ToJSON VersionNumber where
1891− toJSON = toJSON . Vers.showVersion . versionNumber
1893−instance FromJSON VersionNumber where
1894− parseJSON = withText "VersionNumber" (parse . T.unpack)
1896− parse s = case filter (null . snd)(RP.readP_to_S Vers.parseVersion s) of
1897− [(v, _)] -> pure (VersionNumber v)
1898− [] -> fail ("Invalid version string " ++ s)
1899− xs -> fail ("Ambiguous version string " ++ s ++ " (" ++ intercalate ", " (Vers.showVersion . fst <$> xs) ++ ")")
1901−instance ToJSON TermOrder where
1902− toJSON (TermOrder termSortField termSortOrder) = object [termSortField .= termSortOrder]
1904−instance ToJSON TermInclusion where
1905− toJSON (TermInclusion x) = toJSON x
1906− toJSON (TermPattern pattern flags) = omitNulls [ "pattern" .= pattern,
1909−instance ToJSON CollectionMode where
1910− toJSON BreadthFirst = "breadth_first"
1911− toJSON DepthFirst = "depth_first"
1913−instance ToJSON ExecutionHint where
1914− toJSON Ordinals = "ordinals"
1915− toJSON GlobalOrdinals = "global_ordinals"
1916− toJSON GlobalOrdinalsHash = "global_ordinals_hash"
1917− toJSON GlobalOrdinalsLowCardinality = "global_ordinals_low_cardinality"
1920−instance ToJSON Interval where
1921− toJSON Year = "year"
1922− toJSON Quarter = "quarter"
1923− toJSON Month = "month"
1924− toJSON Week = "week"
1926− toJSON Hour = "hour"
1927− toJSON Minute = "minute"
1928− toJSON Second = "second"
1929− toJSON (FractionalInterval fraction interval) = toJSON $ show fraction ++ show interval
1931−instance Show TimeInterval where
1938−instance Read TimeInterval where
1939− readPrec = f =<< TR.get
1941− f 'w' = return Weeks
1942− f 'd' = return Days
1943− f 'h' = return Hours
1944− f 'm' = return Minutes
1945− f 's' = return Seconds
1946− f _ = fail "TimeInterval expected one of w, d, h, m, s"
1948−instance ToJSON Aggregation where
1949− toJSON (TermsAgg (TermsAggregation term include exclude order minDocCount size shardSize collectMode executionHint termAggs)) =
1950− omitNulls ["terms" .= omitNulls [ toJSON' term,
1951− "include" .= include,
1952− "exclude" .= exclude,
1954− "min_doc_count" .= minDocCount,
1956− "shard_size" .= shardSize,
1957− "collect_mode" .= collectMode,
1958− "execution_hint" .= executionHint
1960− "aggs" .= termAggs ]
1962− toJSON' x = case x of { Left y -> "field" .= y; Right y -> "script" .= y }
1964− toJSON (CardinalityAgg (CardinalityAggregation field precisionThreshold)) =
1965− object ["cardinality" .= omitNulls [ "field" .= field,
1966− "precisionThreshold" .= precisionThreshold
1970− toJSON (DateHistogramAgg (DateHistogramAggregation field interval format preZone postZone preOffset postOffset dateHistoAggs)) =
1971− omitNulls ["date_histogram" .= omitNulls [ "field" .= field,
1972− "interval" .= interval,
1973− "format" .= format,
1974− "pre_zone" .= preZone,
1975− "post_zone" .= postZone,
1976− "pre_offset" .= preOffset,
1977− "post_offset" .= postOffset
1979− "aggs" .= dateHistoAggs ]
1980− toJSON (ValueCountAgg a) = object ["value_count" .= v]
1981− where v = case a of
1982− (FieldValueCount (FieldName n)) -> object ["field" .= n]
1983− (ScriptValueCount (Script s)) -> object ["script" .= s]
1984− toJSON (FilterAgg (FilterAggregation filt ags)) =
1985− omitNulls [ "filter" .= filt
1987− toJSON (DateRangeAgg a) = object [ "date_range" .= a
1989− toJSON (MissingAgg (MissingAggregation{..})) =
1990− object ["missing" .= object ["field" .= maField]]
1992− toJSON (TopHitsAgg (TopHitsAggregation mfrom msize msort)) =
1993− omitNulls ["top_hits" .= omitNulls [ "size" .= msize
1999−instance ToJSON DateRangeAggregation where
2000− toJSON DateRangeAggregation {..} =
2001− omitNulls [ "field" .= draField
2002− , "format" .= draFormat
2003− , "ranges" .= toList draRanges
2006−instance ToJSON DateRangeAggRange where
2007− toJSON (DateRangeFrom e) = object [ "from" .= e ]
2008− toJSON (DateRangeTo e) = object [ "to" .= e ]
2009− toJSON (DateRangeFromAndTo f t) = object [ "from" .= f, "to" .= t ]
2011−instance ToJSON DateMathExpr where
2012− toJSON (DateMathExpr a mods) = String (fmtA a <> mconcat (fmtMod <$> mods))
2013− where fmtA DMNow = "now"
2014− fmtA (DMDate date) = (T.pack $ showGregorian date) <> "||"
2015− fmtMod (AddTime n u) = "+" <> showText n <> fmtU u
2016− fmtMod (SubtractTime n u) = "-" <> showText n <> fmtU u
2017− fmtMod (RoundDownTo u) = "/" <> fmtU u
2023− fmtU DMMinute = "m"
2024− fmtU DMSecond = "s"
2027−type AggregationResults = M.Map Text Value
2029−class BucketAggregation a where
2030− key :: a -> BucketValue
2031− docCount :: a -> Int
2032− aggs :: a -> Maybe AggregationResults
2035−data Bucket a = Bucket { buckets :: [a]} deriving (Read, Show)
2037−data BucketValue = TextValue Text
2038− | ScientificValue Scientific
2039− | BoolValue Bool deriving (Read, Show)
2041−data MissingResult = MissingResult { missingDocCount :: Int } deriving (Show)
2043−data TopHitResult a = TopHitResult { tarHits :: (SearchHits a)
2046−data TermsResult = TermsResult { termKey :: BucketValue
2047− , termsDocCount :: Int
2048− , termsAggs :: Maybe AggregationResults } deriving (Read, Show)
2050−data DateHistogramResult = DateHistogramResult { dateKey :: Int
2051− , dateKeyStr :: Maybe Text
2052− , dateDocCount :: Int
2053− , dateHistogramAggs :: Maybe AggregationResults } deriving (Read, Show)
2055−data DateRangeResult = DateRangeResult { dateRangeKey :: Text
2056− , dateRangeFrom :: Maybe UTCTime
2057− , dateRangeFromAsString :: Maybe Text
2058− , dateRangeTo :: Maybe UTCTime
2059− , dateRangeToAsString :: Maybe Text
2060− , dateRangeDocCount :: Int
2061− , dateRangeAggs :: Maybe AggregationResults } deriving (Read, Show, Eq, Generic, Typeable)
2063−toTerms :: Text -> AggregationResults -> Maybe (Bucket TermsResult)
2064−toTerms = toAggResult
2066−toDateHistogram :: Text -> AggregationResults -> Maybe (Bucket DateHistogramResult)
2067−toDateHistogram = toAggResult
2069−toMissing :: Text -> AggregationResults -> Maybe MissingResult
2070−toMissing = toAggResult
2072−toTopHits :: (FromJSON a) => Text -> AggregationResults -> Maybe (TopHitResult a)
2073−toTopHits = toAggResult
2075−toAggResult :: (FromJSON a) => Text -> AggregationResults -> Maybe a
2076−toAggResult t a = M.lookup t a >>= deserialize
2077− where deserialize = parseMaybe parseJSON
2079−instance BucketAggregation TermsResult where
2081− docCount = termsDocCount
2084−instance BucketAggregation DateHistogramResult where
2085− key = TextValue . showText . dateKey
2086− docCount = dateDocCount
2087− aggs = dateHistogramAggs
2089−instance BucketAggregation DateRangeResult where
2090− key = TextValue . dateRangeKey
2091− docCount = dateRangeDocCount
2092− aggs = dateRangeAggs
2094−instance (FromJSON a) => FromJSON (Bucket a) where
2095− parseJSON (Object v) = Bucket <$>
2097− parseJSON _ = mempty
2099−instance FromJSON BucketValue where
2100− parseJSON (String t) = return $ TextValue t
2101− parseJSON (Number s) = return $ ScientificValue s
2102− parseJSON (Bool b) = return $ BoolValue b
2103− parseJSON _ = mempty
2105−instance FromJSON MissingResult where
2106− parseJSON = withObject "MissingResult" parse
2107− where parse v = MissingResult <$> v .: "doc_count"
2109−instance FromJSON TermsResult where
2110− parseJSON (Object v) = TermsResult <$>
2112− v .: "doc_count" <*>
2113− (pure $ getNamedSubAgg v ["key", "doc_count"])
2114− parseJSON _ = mempty
2116−instance FromJSON DateHistogramResult where
2117− parseJSON (Object v) = DateHistogramResult <$>
2119− v .:? "key_as_string" <*>
2120− v .: "doc_count" <*>
2121− (pure $ getNamedSubAgg v [ "key"
2126− parseJSON _ = mempty
2128−instance FromJSON DateRangeResult where
2129− parseJSON = withObject "DateRangeResult" parse
2130− where parse v = DateRangeResult <$>
2132− (fmap posixMS <$> v .:? "from") <*>
2133− v .:? "from_as_string" <*>
2134− (fmap posixMS <$> v .:? "to") <*>
2135− v .:? "to_as_string" <*>
2136− v .: "doc_count" <*>
2137− (pure $ getNamedSubAgg v [ "key"
2146−instance FromJSON POSIXMS where
2147− parseJSON = withScientific "POSIXMS" (return . parse)
2148− where parse n = let n' = truncate n :: Integer
2149− in POSIXMS (posixSecondsToUTCTime (fromInteger (n' `div` 1000)))
2151−instance (FromJSON a) => FromJSON (TopHitResult a) where
2152− parseJSON (Object v) = TopHitResult <$>
2154− parseJSON _ = fail "Failure in FromJSON (TopHitResult a)"
2156−instance Semigroup Filter where
2157− a <> b = AndFilter [a, b] defaultCache
2159−instance Monoid Filter where
2160− mempty = IdentityFilter
2163−instance Seminearring Filter where
2164− a <||> b = OrFilter [a, b] defaultCache
2166−instance ToJSON Filter where
2167− toJSON (AndFilter filters cache) =
2169− object [ "filters" .= fmap toJSON filters
2170− , "_cache" .= cache]]
2172− toJSON (OrFilter filters cache) =
2174− object [ "filters" .= fmap toJSON filters
2175− , "_cache" .= cache]]
2177− toJSON (NotFilter notFilter cache) =
2179− object ["filter" .= notFilter
2180− , "_cache" .= cache]]
2182− toJSON (IdentityFilter) =
2183− object ["match_all" .= object []]
2185− toJSON (TermFilter (Term termFilterField termFilterValue) cache) =
2186− object ["term" .= object base]
2187− where base = [termFilterField .= termFilterValue,
2190− toJSON (ExistsFilter (FieldName fieldName)) =
2191− object ["exists" .= object
2192− ["field" .= fieldName]]
2194− toJSON (BoolFilter boolMatch) =
2195− object ["bool" .= boolMatch]
2197− toJSON (GeoBoundingBoxFilter bbConstraint) =
2198− object ["geo_bounding_box" .= bbConstraint]
2200− toJSON (GeoDistanceFilter (GeoPoint (FieldName distanceGeoField) geoDistLatLon)
2201− distance distanceType optimizeBbox cache) =
2202− object ["geo_distance" .=
2203− object ["distance" .= distance
2204− , "distance_type" .= distanceType
2205− , "optimize_bbox" .= optimizeBbox
2206− , distanceGeoField .= geoDistLatLon
2207− , "_cache" .= cache]]
2209− toJSON (GeoDistanceRangeFilter (GeoPoint (FieldName gddrField) drLatLon)
2210− (DistanceRange geoDistRangeDistFrom drDistanceTo)) =
2211− object ["geo_distance_range" .=
2212− object ["from" .= geoDistRangeDistFrom
2213− , "to" .= drDistanceTo
2214− , gddrField .= drLatLon]]
2216− toJSON (GeoPolygonFilter (FieldName geoPolygonFilterField) latLons) =
2217− object ["geo_polygon" .=
2218− object [geoPolygonFilterField .=
2219− object ["points" .= fmap toJSON latLons]]]
2221− toJSON (IdsFilter (MappingName mappingName) values) =
2223− object ["type" .= mappingName
2224− , "values" .= fmap unpackId values]]
2226− toJSON (LimitFilter limit) =
2227− object ["limit" .= object ["value" .= limit]]
2229− toJSON (MissingFilter (FieldName fieldName) (Existence existence) (NullValue nullValue)) =
2230− object ["missing" .=
2231− object ["field" .= fieldName
2232− , "existence" .= existence
2233− , "null_value" .= nullValue]]
2235− toJSON (PrefixFilter (FieldName fieldName) fieldValue cache) =
2236− object ["prefix" .=
2237− object [fieldName .= fieldValue
2238− , "_cache" .= cache]]
2240− toJSON (QueryFilter query False) =
2241− object ["query" .= toJSON query ]
2242− toJSON (QueryFilter query True) =
2243− object ["fquery" .=
2244− object [ "query" .= toJSON query
2245− , "_cache" .= True ]]
2247− toJSON (RangeFilter (FieldName fieldName) rangeValue rangeExecution cache) =
2249− object [ fieldName .= object (rangeValueToPair rangeValue)
2250− , "execution" .= rangeExecution
2251− , "_cache" .= cache]]
2253− toJSON (RegexpFilter (FieldName fieldName)
2254− (Regexp regexText) flags (CacheName cacheName) cache (CacheKey cacheKey)) =
2255− object ["regexp" .=
2256− object [fieldName .=
2257− object ["value" .= regexText
2258− , "flags" .= flags]
2259− , "_name" .= cacheName
2260− , "_cache" .= cache
2261− , "_cache_key" .= cacheKey]]
2263−instance FromJSON Filter where
2264− parseJSON = withObject "Filter" parse
2265− where parse o = andFilter `taggedWith` "and"
2266− <|> orFilter `taggedWith` "or"
2267− <|> notFilter `taggedWith` "not"
2268− <|> identityFilter `taggedWith` "match_all"
2269− <|> boolFilter `taggedWith` "bool"
2270− <|> existsFilter `taggedWith` "exists"
2271− <|> geoBoundingBoxFilter `taggedWith` "geo_bounding_box"
2272− <|> geoDistanceFilter `taggedWith` "geo_distance"
2273− <|> geoDistanceRangeFilter `taggedWith` "geo_distance_range"
2274− <|> geoPolygonFilter `taggedWith` "geo_polygon"
2275− <|> idsFilter `taggedWith` "ids"
2276− <|> limitFilter `taggedWith` "limit"
2277− <|> missingFilter `taggedWith` "missing"
2278− <|> prefixFilter `taggedWith` "prefix"
2279− <|> queryFilter `taggedWith` "query"
2280− <|> fqueryFilter `taggedWith` "fquery"
2281− <|> rangeFilter `taggedWith` "range"
2282− <|> regexpFilter `taggedWith` "regexp"
2283− <|> termFilter `taggedWith` "term"
2284− where taggedWith parser k = parser =<< o .: k
2285− andFilter o = AndFilter <$> o .: "filters"
2286− <*> o .:? "_cache" .!= defaultCache
2287− orFilter o = OrFilter <$> o .: "filters"
2288− <*> o .:? "_cache" .!= defaultCache
2289− notFilter o = NotFilter <$> o .: "filter"
2290− <*> o .: "_cache" .!= defaultCache
2291− identityFilter :: Object -> Parser Filter
2293− | HM.null m = pure IdentityFilter
2294− | otherwise = fail ("Identityfilter expected empty object but got " <> show m)
2295− boolFilter = pure . BoolFilter
2296− existsFilter o = ExistsFilter <$> o .: "field"
2297− geoBoundingBoxFilter = pure . GeoBoundingBoxFilter
2298− geoDistanceFilter o = do
2299− case HM.toList (deleteSeveral ["distance", "distance_type", "optimize_bbox", "_cache"] o) of
2301− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2302− GeoDistanceFilter gp <$> o .: "distance"
2303− <*> o .: "distance_type"
2304− <*> o .: "optimize_bbox"
2305− <*> o .:? "_cache" .!= defaultCache
2306− _ -> fail "Could not find GeoDistanceFilter field name"
2307− geoDistanceRangeFilter o = do
2308− case HM.toList (deleteSeveral ["from", "to"] o) of
2310− gp <- GeoPoint (FieldName fn) <$> parseJSON v
2311− rng <- DistanceRange <$> o .: "from" <*> o .: "to"
2312− return (GeoDistanceRangeFilter gp rng)
2313− _ -> fail "Could not find GeoDistanceRangeFilter field name"
2314− geoPolygonFilter = fieldTagged $ \fn o -> GeoPolygonFilter fn <$> o .: "points"
2315− idsFilter o = IdsFilter <$> o .: "type"
2317− limitFilter o = LimitFilter <$> o .: "value"
2318− missingFilter o = MissingFilter <$> o .: "field"
2319− <*> o .: "existence"
2320− <*> o .: "null_value"
2321− prefixFilter o = case HM.toList (HM.delete "_cache" o) of
2322− [(fn, String v)] -> PrefixFilter (FieldName fn) v <$> o .:? "_cache" .!= defaultCache
2323− _ -> fail "Could not parse PrefixFilter"
2325− queryFilter q = pure (QueryFilter q False)
2326− fqueryFilter o = QueryFilter <$> o .: "query" <*> pure True
2327− rangeFilter o = case HM.toList (deleteSeveral ["execution", "_cache"] o) of
2328− [(fn, v)] -> RangeFilter (FieldName fn)
2330− <*> o .: "execution"
2331− <*> o .:? "_cache" .!= defaultCache
2332− _ -> fail "Could not find field name for RangeFilter"
2333− regexpFilter o = case HM.toList (deleteSeveral ["_name", "_cache", "_cache_key"] o) of
2334− [(fn, Object o')] -> RegexpFilter (FieldName fn)
2338− <*> o .:? "_cache" .!= defaultCache
2339− <*> o .: "_cache_key"
2340− _ -> fail "Could not find field name for RegexpFilter"
2341− termFilter o = case HM.toList (HM.delete "_cache" o) of
2342− [(termField, String termVal)] -> TermFilter (Term termField termVal)
2343− <$> o .:? "_cache" .!= defaultCache
2344− _ -> fail "Could not find term field for TermFilter"
2346−fieldTagged :: Monad m => (FieldName -> Object -> m a) -> Object -> m a
2347−fieldTagged f o = case HM.toList o of
2348− [(k, Object o')] -> f (FieldName k) o'
2349− _ -> fail "Expected object with 1 field-named key"
2351−-- Try to get an AggregationResults when we don't know the
2352−-- field name. We filter out the known keys to try to minimize the noise.
2353−getNamedSubAgg :: Object -> [Text] -> Maybe AggregationResults
2354−getNamedSubAgg o knownKeys = maggRes
2355− where unknownKeys = HM.filterWithKey (\k _ -> k `notElem` knownKeys) o
2357− | HM.null unknownKeys = Nothing
2358− | otherwise = Just . M.fromList $ HM.toList unknownKeys
2360−instance ToJSON GeoPoint where
2361− toJSON (GeoPoint (FieldName geoPointField) geoPointLatLon) =
2362− object [ geoPointField .= geoPointLatLon ]
2365−instance ToJSON Query where
2366− toJSON (TermQuery (Term termQueryField termQueryValue) boost) =
2368− object [termQueryField .= object merged]]
2370− base = [ "value" .= termQueryValue ]
2371− boosted = maybe [] (return . ("boost" .=)) boost
2372− merged = mappend base boosted
2374− toJSON (TermsQuery fieldName terms) =
2375− object [ "terms" .= object conjoined ]
2376− where conjoined = [fieldName .= terms]
2378− toJSON (IdsQuery idsQueryMappingName docIds) =
2379− object [ "ids" .= object conjoined ]
2380− where conjoined = [ "type" .= idsQueryMappingName
2381− , "values" .= fmap toJSON docIds ]
2383− toJSON (QueryQueryStringQuery qQueryStringQuery) =
2384− object [ "query_string" .= qQueryStringQuery ]
2386− toJSON (QueryMatchQuery matchQuery) =
2387− object [ "match" .= matchQuery ]
2389− toJSON (QueryMultiMatchQuery multiMatchQuery) =
2390− toJSON multiMatchQuery
2392− toJSON (QueryBoolQuery boolQuery) =
2393− object [ "bool" .= boolQuery ]
2395− toJSON (QueryBoostingQuery boostingQuery) =
2396− object [ "boosting" .= boostingQuery ]
2398− toJSON (QueryCommonTermsQuery commonTermsQuery) =
2399− object [ "common" .= commonTermsQuery ]
2401− toJSON (ConstantScoreFilter csFilter boost) =
2402− object ["constant_score" .= object ["filter" .= csFilter
2403− , "boost" .= boost]]
2405− toJSON (ConstantScoreQuery query boost) =
2406− object ["constant_score" .= object ["query" .= query
2407− , "boost" .= boost]]
2409− toJSON (QueryDisMaxQuery disMaxQuery) =
2410− object [ "dis_max" .= disMaxQuery ]
2412− toJSON (QueryFilteredQuery qFilteredQuery) =
2413− object [ "filtered" .= qFilteredQuery ]
2415− toJSON (QueryFuzzyLikeThisQuery fuzzyQuery) =
2416− object [ "fuzzy_like_this" .= fuzzyQuery ]
2418− toJSON (QueryFuzzyLikeFieldQuery fuzzyFieldQuery) =
2419− object [ "fuzzy_like_this_field" .= fuzzyFieldQuery ]
2421− toJSON (QueryFuzzyQuery fuzzyQuery) =
2422− object [ "fuzzy" .= fuzzyQuery ]
2424− toJSON (QueryHasChildQuery childQuery) =
2425− object [ "has_child" .= childQuery ]
2427− toJSON (QueryHasParentQuery parentQuery) =
2428− object [ "has_parent" .= parentQuery ]
2430− toJSON (QueryIndicesQuery qIndicesQuery) =
2431− object [ "indices" .= qIndicesQuery ]
2433− toJSON (MatchAllQuery boost) =
2434− object [ "match_all" .= omitNulls [ "boost" .= boost ] ]
2436− toJSON (QueryMoreLikeThisQuery query) =
2437− object [ "more_like_this" .= query ]
2439− toJSON (QueryMoreLikeThisFieldQuery query) =
2440− object [ "more_like_this_field" .= query ]
2442− toJSON (QueryNestedQuery query) =
2443− object [ "nested" .= query ]
2445− toJSON (QueryPrefixQuery query) =
2446− object [ "prefix" .= query ]
2448− toJSON (QueryRangeQuery query) =
2449− object [ "range" .= query ]
2451− toJSON (QueryRegexpQuery query) =
2452− object [ "regexp" .= query ]
2454− toJSON (QuerySimpleQueryStringQuery query) =
2455− object [ "simple_query_string" .= query ]
2457− toJSON (QueryTemplateQueryInline templateQuery) =
2458− object [ "template" .= templateQuery ]
2460−instance FromJSON Query where
2461− parseJSON v = withObject "Query" parse v
2462− where parse o = termQuery `taggedWith` "term"
2463− <|> termsQuery `taggedWith` "terms"
2464− <|> idsQuery `taggedWith` "ids"
2465− <|> queryQueryStringQuery `taggedWith` "query_string"
2466− <|> queryMatchQuery `taggedWith` "match"
2467− <|> queryMultiMatchQuery
2468− <|> queryBoolQuery `taggedWith` "bool"
2469− <|> queryBoostingQuery `taggedWith` "boosting"
2470− <|> queryCommonTermsQuery `taggedWith` "common"
2471− <|> constantScoreFilter `taggedWith` "constant_score"
2472− <|> constantScoreQuery `taggedWith` "constant_score"
2473− <|> queryDisMaxQuery `taggedWith` "dis_max"
2474− <|> queryFilteredQuery `taggedWith` "filtered"
2475− <|> queryFuzzyLikeThisQuery `taggedWith` "fuzzy_like_this"
2476− <|> queryFuzzyLikeFieldQuery `taggedWith` "fuzzy_like_this_field"
2477− <|> queryFuzzyQuery `taggedWith` "fuzzy"
2478− <|> queryHasChildQuery `taggedWith` "has_child"
2479− <|> queryHasParentQuery `taggedWith` "has_parent"
2480− <|> queryIndicesQuery `taggedWith` "indices"
2481− <|> matchAllQuery `taggedWith` "match_all"
2482− <|> queryMoreLikeThisQuery `taggedWith` "more_like_this"
2483− <|> queryMoreLikeThisFieldQuery `taggedWith` "more_like_this_field"
2484− <|> queryNestedQuery `taggedWith` "nested"
2485− <|> queryPrefixQuery `taggedWith` "prefix"
2486− <|> queryRangeQuery `taggedWith` "range"
2487− <|> queryRegexpQuery `taggedWith` "regexp"
2488− <|> querySimpleQueryStringQuery `taggedWith` "simple_query_string"
2489− <|> queryTemplateQueryInline `taggedWith` "template"
2490− where taggedWith parser k = parser =<< o .: k
2491− termQuery = fieldTagged $ \(FieldName fn) o ->
2492− TermQuery <$> (Term fn <$> o .: "value") <*> o .:? "boost"
2493− termsQuery o = case HM.toList o of
2494− [(fn, vs)] -> do vals <- parseJSON vs
2496− x:xs -> return (TermsQuery fn (x :| xs))
2497− _ -> fail "Expected non empty list of values"
2498− _ -> fail "Expected object with 1 field-named key"
2499− idsQuery o = IdsQuery <$> o .: "type"
2501− queryQueryStringQuery = pure . QueryQueryStringQuery
2502− queryMatchQuery = pure . QueryMatchQuery
2503− queryMultiMatchQuery = QueryMultiMatchQuery <$> parseJSON v
2504− queryBoolQuery = pure . QueryBoolQuery
2505− queryBoostingQuery = pure . QueryBoostingQuery
2506− queryCommonTermsQuery = pure . QueryCommonTermsQuery
2507− constantScoreFilter o = case HM.lookup "filter" o of
2508− Just x -> ConstantScoreFilter <$> parseJSON x
2510− _ -> fail "Does not appear to be a ConstantScoreFilter"
2511− constantScoreQuery o = case HM.lookup "query" o of
2512− Just x -> ConstantScoreQuery <$> parseJSON x
2514− _ -> fail "Does not appear to be a ConstantScoreQuery"
2515− queryDisMaxQuery = pure . QueryDisMaxQuery
2516− queryFilteredQuery = pure . QueryFilteredQuery
2517− queryFuzzyLikeThisQuery = pure . QueryFuzzyLikeThisQuery
2518− queryFuzzyLikeFieldQuery = pure . QueryFuzzyLikeFieldQuery
2519− queryFuzzyQuery = pure . QueryFuzzyQuery
2520− queryHasChildQuery = pure . QueryHasChildQuery
2521− queryHasParentQuery = pure . QueryHasParentQuery
2522− queryIndicesQuery = pure . QueryIndicesQuery
2523− matchAllQuery o = MatchAllQuery <$> o .:? "boost"
2524− queryMoreLikeThisQuery = pure . QueryMoreLikeThisQuery
2525− queryMoreLikeThisFieldQuery = pure . QueryMoreLikeThisFieldQuery
2526− queryNestedQuery = pure . QueryNestedQuery
2527− queryPrefixQuery = pure . QueryPrefixQuery
2528− queryRangeQuery = pure . QueryRangeQuery
2529− queryRegexpQuery = pure . QueryRegexpQuery
2530− querySimpleQueryStringQuery = pure . QuerySimpleQueryStringQuery
2531− queryTemplateQueryInline = pure . QueryTemplateQueryInline
2534−omitNulls :: [(Text, Value)] -> Value
2535−omitNulls = object . filter notNull where
2536− notNull (_, Null) = False
2537− notNull (_, Array a) = (not . V.null) a
2541−instance ToJSON SimpleQueryStringQuery where
2542− toJSON SimpleQueryStringQuery {..} =
2543− omitNulls (base ++ maybeAdd)
2544− where base = [ "query" .= simpleQueryStringQuery ]
2545− maybeAdd = [ "fields" .= simpleQueryStringField
2546− , "default_operator" .= simpleQueryStringOperator
2547− , "analyzer" .= simpleQueryStringAnalyzer
2548− , "flags" .= simpleQueryStringFlags
2549− , "lowercase_expanded_terms" .= simpleQueryStringLowercaseExpanded
2550− , "locale" .= simpleQueryStringLocale ]
2552−instance FromJSON SimpleQueryStringQuery where
2553− parseJSON = withObject "SimpleQueryStringQuery" parse
2554− where parse o = SimpleQueryStringQuery <$> o .: "query"
2556− <*> o .:? "default_operator"
2557− <*> o .:? "analyzer"
2558− <*> (parseFlags <$> o .:? "flags")
2559− <*> o .:? "lowercase_expanded_terms"
2561− parseFlags (Just (x:xs)) = Just (x :| xs)
2562− parseFlags _ = Nothing
2564−instance ToJSON FieldOrFields where
2565− toJSON (FofField fieldName) =
2567− toJSON (FofFields fieldNames) =
2570−instance FromJSON FieldOrFields where
2571− parseJSON v = FofField <$> parseJSON v
2572− <|> FofFields <$> (parseNEJSON =<< parseJSON v)
2574−instance ToJSON SimpleQueryFlag where
2575− toJSON SimpleQueryAll = "ALL"
2576− toJSON SimpleQueryNone = "NONE"
2577− toJSON SimpleQueryAnd = "AND"
2578− toJSON SimpleQueryOr = "OR"
2579− toJSON SimpleQueryPrefix = "PREFIX"
2580− toJSON SimpleQueryPhrase = "PHRASE"
2581− toJSON SimpleQueryPrecedence = "PRECEDENCE"
2582− toJSON SimpleQueryEscape = "ESCAPE"
2583− toJSON SimpleQueryWhitespace = "WHITESPACE"
2584− toJSON SimpleQueryFuzzy = "FUZZY"
2585− toJSON SimpleQueryNear = "NEAR"
2586− toJSON SimpleQuerySlop = "SLOP"
2588−instance FromJSON SimpleQueryFlag where
2589− parseJSON = withText "SimpleQueryFlag" parse
2590− where parse "ALL" = pure SimpleQueryAll
2591− parse "NONE" = pure SimpleQueryNone
2592− parse "AND" = pure SimpleQueryAnd
2593− parse "OR" = pure SimpleQueryOr
2594− parse "PREFIX" = pure SimpleQueryPrefix
2595− parse "PHRASE" = pure SimpleQueryPhrase
2596− parse "PRECEDENCE" = pure SimpleQueryPrecedence
2597− parse "ESCAPE" = pure SimpleQueryEscape
2598− parse "WHITESPACE" = pure SimpleQueryWhitespace
2599− parse "FUZZY" = pure SimpleQueryFuzzy
2600− parse "NEAR" = pure SimpleQueryNear
2601− parse "SLOP" = pure SimpleQuerySlop
2602− parse f = fail ("Unexpected SimpleQueryFlag: " <> show f)
2604−instance ToJSON RegexpQuery where
2605− toJSON (RegexpQuery (FieldName rqQueryField)
2606− (Regexp regexpQueryQuery) rqQueryFlags
2608− object [ rqQueryField .= omitNulls base ]
2609− where base = [ "value" .= regexpQueryQuery
2610− , "flags" .= rqQueryFlags
2611− , "boost" .= rqQueryBoost ]
2613−instance FromJSON RegexpQuery where
2614− parseJSON = withObject "RegexpQuery" parse
2615− where parse = fieldTagged $ \fn o ->
2621−instance ToJSON QueryStringQuery where
2622− toJSON (QueryStringQuery qsQueryString
2623− qsDefaultField qsOperator
2624− qsAnalyzer qsAllowWildcard
2625− qsLowercaseExpanded qsEnablePositionIncrements
2626− qsFuzzyMaxExpansions qsFuzziness
2627− qsFuzzyPrefixLength qsPhraseSlop
2628− qsBoost qsAnalyzeWildcard
2629− qsGeneratePhraseQueries qsMinimumShouldMatch
2630− qsLenient qsLocale) =
2633− base = [ "query" .= qsQueryString
2634− , "default_field" .= qsDefaultField
2635− , "default_operator" .= qsOperator
2636− , "analyzer" .= qsAnalyzer
2637− , "allow_leading_wildcard" .= qsAllowWildcard
2638− , "lowercase_expanded_terms" .= qsLowercaseExpanded
2639− , "enable_position_increments" .= qsEnablePositionIncrements
2640− , "fuzzy_max_expansions" .= qsFuzzyMaxExpansions
2641− , "fuzziness" .= qsFuzziness
2642− , "fuzzy_prefix_length" .= qsFuzzyPrefixLength
2643− , "phrase_slop" .= qsPhraseSlop
2644− , "boost" .= qsBoost
2645− , "analyze_wildcard" .= qsAnalyzeWildcard
2646− , "auto_generate_phrase_queries" .= qsGeneratePhraseQueries
2647− , "minimum_should_match" .= qsMinimumShouldMatch
2648− , "lenient" .= qsLenient
2649− , "locale" .= qsLocale ]
2651−instance FromJSON QueryStringQuery where
2652− parseJSON = withObject "QueryStringQuery" parse
2653− where parse o = QueryStringQuery
2655− <*> o .:? "default_field"
2656− <*> o .:? "default_operator"
2657− <*> o .:? "analyzer"
2658− <*> o .:? "allow_leading_wildcard"
2659− <*> o .:? "lowercase_expanded_terms"
2660− <*> o .:? "enable_position_increments"
2661− <*> o .:? "fuzzy_max_expansions"
2662− <*> o .:? "fuzziness"
2663− <*> o .:? "fuzzy_prefix_length"
2664− <*> o .:? "phrase_slop"
2666− <*> o .:? "analyze_wildcard"
2667− <*> o .:? "auto_generate_phrase_queries"
2668− <*> o .:? "minimum_should_match"
2669− <*> o .:? "lenient"
2672−instance ToJSON RangeQuery where
2673− toJSON (RangeQuery (FieldName fieldName) range boost) =
2674− object [ fieldName .= object conjoined ]
2675− where conjoined = [ "boost" .= boost ] ++ (rangeValueToPair range)
2677−instance FromJSON RangeQuery where
2678− parseJSON = withObject "RangeQuery" parse
2679− where parse = fieldTagged $ \fn o ->
2681− <$> parseJSON (Object o)
2684−instance FromJSON RangeValue where
2685− parseJSON = withObject "RangeValue" parse
2686− where parse o = parseDate o
2688− parseDate o = do lt <- o .:? "lt"
2692− case (lt, lte, gt, gte) of
2693− (Just a, _, Just b, _) -> return (RangeDateGtLt (GreaterThanD b) (LessThanD a))
2694− (Just a, _, _, Just b)-> return (RangeDateGteLt (GreaterThanEqD b) (LessThanD a))
2695− (_, Just a, Just b, _)-> return (RangeDateGtLte (GreaterThanD b) (LessThanEqD a))
2696− (_, Just a, _, Just b)-> return (RangeDateGteLte (GreaterThanEqD b) (LessThanEqD a))
2697− (_, _, Just a, _)-> return (RangeDateGt (GreaterThanD a))
2698− (Just a, _, _, _)-> return (RangeDateLt (LessThanD a))
2699− (_, _, _, Just a)-> return (RangeDateGte (GreaterThanEqD a))
2700− (_, Just a, _, _)-> return (RangeDateLte (LessThanEqD a))
2701− (Nothing, Nothing, Nothing, Nothing) -> mzero
2702− parseDouble o = do lt <- o .:? "lt"
2706− case (lt, lte, gt, gte) of
2707− (Just a, _, Just b, _) -> return (RangeDoubleGtLt (GreaterThan b) (LessThan a))
2708− (Just a, _, _, Just b)-> return (RangeDoubleGteLt (GreaterThanEq b) (LessThan a))
2709− (_, Just a, Just b, _)-> return (RangeDoubleGtLte (GreaterThan b) (LessThanEq a))
2710− (_, Just a, _, Just b)-> return (RangeDoubleGteLte (GreaterThanEq b) (LessThanEq a))
2711− (_, _, Just a, _)-> return (RangeDoubleGt (GreaterThan a))
2712− (Just a, _, _, _)-> return (RangeDoubleLt (LessThan a))
2713− (_, _, _, Just a)-> return (RangeDoubleGte (GreaterThanEq a))
2714− (_, Just a, _, _)-> return (RangeDoubleLte (LessThanEq a))
2715− (Nothing, Nothing, Nothing, Nothing) -> mzero
2717−instance ToJSON PrefixQuery where
2718− toJSON (PrefixQuery (FieldName fieldName) queryValue boost) =
2719− object [ fieldName .= omitNulls base ]
2720− where base = [ "value" .= queryValue
2721− , "boost" .= boost ]
2723−instance FromJSON PrefixQuery where
2724− parseJSON = withObject "PrefixQuery" parse
2725− where parse = fieldTagged $ \fn o ->
2730−instance ToJSON NestedQuery where
2731− toJSON (NestedQuery nqPath nqScoreType nqQuery) =
2732− object [ "path" .= nqPath
2733− , "score_mode" .= nqScoreType
2734− , "query" .= nqQuery ]
2736−instance FromJSON NestedQuery where
2737− parseJSON = withObject "NestedQuery" parse
2738− where parse o = NestedQuery
2740− <*> o .: "score_mode"
2743−instance ToJSON MoreLikeThisFieldQuery where
2744− toJSON (MoreLikeThisFieldQuery text (FieldName fieldName)
2745− percent mtf mqt stopwords mindf maxdf
2746− minwl maxwl boostTerms boost analyzer) =
2747− object [ fieldName .= omitNulls base ]
2748− where base = [ "like_text" .= text
2749− , "percent_terms_to_match" .= percent
2750− , "min_term_freq" .= mtf
2751− , "max_query_terms" .= mqt
2752− , "stop_words" .= stopwords
2753− , "min_doc_freq" .= mindf
2754− , "max_doc_freq" .= maxdf
2755− , "min_word_length" .= minwl
2756− , "max_word_length" .= maxwl
2757− , "boost_terms" .= boostTerms
2759− , "analyzer" .= analyzer ]
2761−instance FromJSON MoreLikeThisFieldQuery where
2762− parseJSON = withObject "MoreLikeThisFieldQuery" parse
2763− where parse = fieldTagged $ \fn o ->
2764− MoreLikeThisFieldQuery
2765− <$> o .: "like_text"
2767− <*> o .:? "percent_terms_to_match"
2768− <*> o .:? "min_term_freq"
2769− <*> o .:? "max_query_terms"
2770− -- <*> (optionalNE =<< o .:? "stop_words")
2771− <*> o .:? "stop_words"
2772− <*> o .:? "min_doc_freq"
2773− <*> o .:? "max_doc_freq"
2774− <*> o .:? "min_word_length"
2775− <*> o .:? "max_word_length"
2776− <*> o .:? "boost_terms"
2778− <*> o .:? "analyzer"
2779− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2781−instance ToJSON MoreLikeThisQuery where
2782− toJSON (MoreLikeThisQuery text fields percent
2783− mtf mqt stopwords mindf maxdf
2784− minwl maxwl boostTerms boost analyzer) =
2786− where base = [ "like_text" .= text
2787− , "fields" .= fields
2788− , "percent_terms_to_match" .= percent
2789− , "min_term_freq" .= mtf
2790− , "max_query_terms" .= mqt
2791− , "stop_words" .= stopwords
2792− , "min_doc_freq" .= mindf
2793− , "max_doc_freq" .= maxdf
2794− , "min_word_length" .= minwl
2795− , "max_word_length" .= maxwl
2796− , "boost_terms" .= boostTerms
2798− , "analyzer" .= analyzer ]
2800−instance FromJSON MoreLikeThisQuery where
2801− parseJSON = withObject "MoreLikeThisQuery" parse
2802− where parse o = MoreLikeThisQuery
2803− <$> o .: "like_text"
2804− -- <*> (optionalNE =<< o .:? "fields")
2806− <*> o .:? "percent_terms_to_match"
2807− <*> o .:? "min_term_freq"
2808− <*> o .:? "max_query_terms"
2809− -- <*> (optionalNE =<< o .:? "stop_words")
2810− <*> o .:? "stop_words"
2811− <*> o .:? "min_doc_freq"
2812− <*> o .:? "max_doc_freq"
2813− <*> o .:? "min_word_length"
2814− <*> o .:? "max_word_length"
2815− <*> o .:? "boost_terms"
2817− <*> o .:? "analyzer"
2818− -- optionalNE = maybe (pure Nothing) (fmap Just . parseNEJSON)
2820−instance ToJSON IndicesQuery where
2821− toJSON (IndicesQuery indices query noMatch) =
2822− omitNulls [ "indices" .= indices
2823− , "no_match_query" .= noMatch
2824− , "query" .= query ]
2826−instance FromJSON IndicesQuery where
2827− parseJSON = withObject "IndicesQuery" parse
2828− where parse o = IndicesQuery
2829− <$> o .:? "indices" .!= []
2831− <*> o .:? "no_match_query"
2833−instance ToJSON HasParentQuery where
2834− toJSON (HasParentQuery queryType query scoreType) =
2835− omitNulls [ "parent_type" .= queryType
2836− , "score_type" .= scoreType
2837− , "query" .= query ]
2839−instance FromJSON HasParentQuery where
2840− parseJSON = withObject "HasParentQuery" parse
2841− where parse o = HasParentQuery
2842− <$> o .: "parent_type"
2844− <*> o .:? "score_type"
2846−instance ToJSON HasChildQuery where
2847− toJSON (HasChildQuery queryType query scoreType) =
2848− omitNulls [ "query" .= query
2849− , "score_type" .= scoreType
2850− , "type" .= queryType ]
2852−instance FromJSON HasChildQuery where
2853− parseJSON = withObject "HasChildQuery" parse
2854− where parse o = HasChildQuery
2857− <*> o .:? "score_type"
2859−instance ToJSON FuzzyQuery where
2860− toJSON (FuzzyQuery (FieldName fieldName) queryText
2861− prefixLength maxEx fuzziness boost) =
2862− object [ fieldName .= omitNulls base ]
2863− where base = [ "value" .= queryText
2864− , "fuzziness" .= fuzziness
2865− , "prefix_length" .= prefixLength
2867− , "max_expansions" .= maxEx ]
2869−instance FromJSON FuzzyQuery where
2870− parseJSON = withObject "FuzzyQuery" parse
2871− where parse = fieldTagged $ \fn o ->
2874− <*> o .: "prefix_length"
2875− <*> o .: "max_expansions"
2876− <*> o .: "fuzziness"
2879−instance ToJSON FuzzyLikeFieldQuery where
2880− toJSON (FuzzyLikeFieldQuery (FieldName fieldName)
2881− fieldText maxTerms ignoreFreq fuzziness prefixLength
2883− object [ fieldName .=
2884− omitNulls [ "like_text" .= fieldText
2885− , "max_query_terms" .= maxTerms
2886− , "ignore_tf" .= ignoreFreq
2887− , "fuzziness" .= fuzziness
2888− , "prefix_length" .= prefixLength
2889− , "analyzer" .= analyzer
2890− , "boost" .= boost ]]
2892−instance FromJSON FuzzyLikeFieldQuery where
2893− parseJSON = withObject "FuzzyLikeFieldQuery" parse
2894− where parse = fieldTagged $ \fn o ->
2895− FuzzyLikeFieldQuery fn
2896− <$> o .: "like_text"
2897− <*> o .: "max_query_terms"
2898− <*> o .: "ignore_tf"
2899− <*> o .: "fuzziness"
2900− <*> o .: "prefix_length"
2902− <*> o .:? "analyzer"
2904−instance ToJSON FuzzyLikeThisQuery where
2905− toJSON (FuzzyLikeThisQuery fields text maxTerms
2906− ignoreFreq fuzziness prefixLength boost analyzer) =
2908− where base = [ "fields" .= fields
2909− , "like_text" .= text
2910− , "max_query_terms" .= maxTerms
2911− , "ignore_tf" .= ignoreFreq
2912− , "fuzziness" .= fuzziness
2913− , "prefix_length" .= prefixLength
2914− , "analyzer" .= analyzer
2915− , "boost" .= boost ]
2917−instance FromJSON FuzzyLikeThisQuery where
2918− parseJSON = withObject "FuzzyLikeThisQuery" parse
2919− where parse o = FuzzyLikeThisQuery
2920− <$> o .:? "fields" .!= []
2921− <*> o .: "like_text"
2922− <*> o .: "max_query_terms"
2923− <*> o .: "ignore_tf"
2924− <*> o .: "fuzziness"
2925− <*> o .: "prefix_length"
2927− <*> o .:? "analyzer"
2929−instance ToJSON FilteredQuery where
2930− toJSON (FilteredQuery query fFilter) =
2931− object [ "query" .= query
2932− , "filter" .= fFilter ]
2934−instance FromJSON FilteredQuery where
2935− parseJSON = withObject "FilteredQuery" parse
2936− where parse o = FilteredQuery
2940−instance ToJSON DisMaxQuery where
2941− toJSON (DisMaxQuery queries tiebreaker boost) =
2943− where base = [ "queries" .= queries
2945− , "tie_breaker" .= tiebreaker ]
2947−instance FromJSON DisMaxQuery where
2948− parseJSON = withObject "DisMaxQuery" parse
2949− where parse o = DisMaxQuery
2950− <$> o .:? "queries" .!= []
2951− <*> o .: "tie_breaker"
2954−instance ToJSON CommonTermsQuery where
2955− toJSON (CommonTermsQuery (FieldName fieldName)
2956− (QueryString query) cf lfo hfo msm
2957− boost analyzer disableCoord) =
2958− object [fieldName .= omitNulls base ]
2959− where base = [ "query" .= query
2960− , "cutoff_frequency" .= cf
2961− , "low_freq_operator" .= lfo
2962− , "minimum_should_match" .= msm
2964− , "analyzer" .= analyzer
2965− , "disable_coord" .= disableCoord
2966− , "high_freq_operator" .= hfo ]
2968−instance FromJSON CommonTermsQuery where
2969− parseJSON = withObject "CommonTermsQuery" parse
2970− where parse = fieldTagged $ \fn o ->
2971− CommonTermsQuery fn
2973− <*> o .: "cutoff_frequency"
2974− <*> o .: "low_freq_operator"
2975− <*> o .: "high_freq_operator"
2976− <*> o .:? "minimum_should_match"
2978− <*> o .:? "analyzer"
2979− <*> o .:? "disable_coord"
2981−instance ToJSON CommonMinimumMatch where
2982− toJSON (CommonMinimumMatch mm) = toJSON mm
2983− toJSON (CommonMinimumMatchHighLow (MinimumMatchHighLow lowF highF)) =
2984− object [ "low_freq" .= lowF
2985− , "high_freq" .= highF ]
2987−instance FromJSON CommonMinimumMatch where
2988− parseJSON v = parseMinimum v
2989− <|> parseMinimumHighLow v
2990− where parseMinimum = fmap CommonMinimumMatch . parseJSON
2991− parseMinimumHighLow = fmap CommonMinimumMatchHighLow . withObject "CommonMinimumMatchHighLow" (\o ->
2992− MinimumMatchHighLow
2993− <$> o .: "low_freq"
2994− <*> o .: "high_freq")
2997−instance ToJSON BoostingQuery where
2998− toJSON (BoostingQuery bqPositiveQuery bqNegativeQuery bqNegativeBoost) =
2999− object [ "positive" .= bqPositiveQuery
3000− , "negative" .= bqNegativeQuery
3001− , "negative_boost" .= bqNegativeBoost ]
3003−instance FromJSON BoostingQuery where
3004− parseJSON = withObject "BoostingQuery" parse
3005− where parse o = BoostingQuery
3006− <$> o .: "positive"
3007− <*> o .: "negative"
3008− <*> o .: "negative_boost"
3010−instance ToJSON BoolQuery where
3011− toJSON (BoolQuery mustM notM shouldM bqMin boost disableCoord) =
3013− where base = [ "must" .= mustM
3014− , "must_not" .= notM
3015− , "should" .= shouldM
3016− , "minimum_should_match" .= bqMin
3018− , "disable_coord" .= disableCoord ]
3020−instance FromJSON BoolQuery where
3021− parseJSON = withObject "BoolQuery" parse
3022− where parse o = BoolQuery
3023− <$> o .:? "must" .!= []
3024− <*> o .:? "must_not" .!= []
3025− <*> o .:? "should" .!= []
3026− <*> o .:? "minimum_should_match"
3028− <*> o .:? "disable_coord"
3030−instance ToJSON MatchQuery where
3031− toJSON (MatchQuery (FieldName fieldName)
3032− (QueryString mqQueryString) booleanOperator
3033− zeroTermsQuery cutoffFrequency matchQueryType
3034− analyzer maxExpansions lenient boost) =
3035− object [ fieldName .= omitNulls base ]
3036− where base = [ "query" .= mqQueryString
3037− , "operator" .= booleanOperator
3038− , "zero_terms_query" .= zeroTermsQuery
3039− , "cutoff_frequency" .= cutoffFrequency
3040− , "type" .= matchQueryType
3041− , "analyzer" .= analyzer
3042− , "max_expansions" .= maxExpansions
3043− , "lenient" .= lenient
3044− , "boost" .= boost ]
3046−instance FromJSON MatchQuery where
3047− parseJSON = withObject "MatchQuery" parse
3048− where parse = fieldTagged $ \fn o ->
3051− <*> o .: "operator"
3052− <*> o .: "zero_terms_query"
3053− <*> o .:? "cutoff_frequency"
3055− <*> o .:? "analyzer"
3056− <*> o .:? "max_expansions"
3057− <*> o .:? "lenient"
3060−instance ToJSON MultiMatchQuery where
3061− toJSON (MultiMatchQuery fields (QueryString query) boolOp
3062− ztQ tb mmqt cf analyzer maxEx lenient) =
3063− object ["multi_match" .= omitNulls base]
3064− where base = [ "fields" .= fmap toJSON fields
3066− , "operator" .= boolOp
3067− , "zero_terms_query" .= ztQ
3068− , "tie_breaker" .= tb
3070− , "cutoff_frequency" .= cf
3071− , "analyzer" .= analyzer
3072− , "max_expansions" .= maxEx
3073− , "lenient" .= lenient ]
3075−instance FromJSON MultiMatchQuery where
3076− parseJSON = withObject "MultiMatchQuery" parse
3077− where parse raw = do o <- raw .: "multi_match"
3079− <$> o .:? "fields" .!= []
3081− <*> o .: "operator"
3082− <*> o .: "zero_terms_query"
3083− <*> o .:? "tie_breaker"
3085− <*> o .:? "cutoff_frequency"
3086− <*> o .:? "analyzer"
3087− <*> o .:? "max_expansions"
3088− <*> o .:? "lenient"
3090−instance ToJSON MultiMatchQueryType where
3091− toJSON MultiMatchBestFields = "best_fields"
3092− toJSON MultiMatchMostFields = "most_fields"
3093− toJSON MultiMatchCrossFields = "cross_fields"
3094− toJSON MultiMatchPhrase = "phrase"
3095− toJSON MultiMatchPhrasePrefix = "phrase_prefix"
3097−instance FromJSON MultiMatchQueryType where
3098− parseJSON = withText "MultiMatchPhrasePrefix" parse
3099− where parse "best_fields" = pure MultiMatchBestFields
3100− parse "most_fields" = pure MultiMatchMostFields
3101− parse "cross_fields" = pure MultiMatchCrossFields
3102− parse "phrase" = pure MultiMatchPhrase
3103− parse "phrase_prefix" = pure MultiMatchPhrasePrefix
3104− parse t = fail ("Unexpected MultiMatchPhrasePrefix: " <> show t)
3106−instance ToJSON BooleanOperator where
3107− toJSON And = String "and"
3108− toJSON Or = String "or"
3110−instance FromJSON BooleanOperator where
3111− parseJSON = withText "BooleanOperator" parse
3112− where parse "and" = pure And
3113− parse "or" = pure Or
3114− parse o = fail ("Unexpected BooleanOperator: " <> show o)
3116−instance ToJSON ZeroTermsQuery where
3117− toJSON ZeroTermsNone = String "none"
3118− toJSON ZeroTermsAll = String "all"
3120−instance FromJSON ZeroTermsQuery where
3121− parseJSON = withText "ZeroTermsQuery" parse
3122− where parse "none" = pure ZeroTermsNone
3123− parse "all" = pure ZeroTermsAll
3124− parse q = fail ("Unexpected ZeroTermsQuery: " <> show q)
3126−instance ToJSON MatchQueryType where
3127− toJSON MatchPhrase = "phrase"
3128− toJSON MatchPhrasePrefix = "phrase_prefix"
3130−instance FromJSON MatchQueryType where
3131− parseJSON = withText "MatchQueryType" parse
3132− where parse "phrase" = pure MatchPhrase
3133− parse "phrase_prefix" = pure MatchPhrasePrefix
3134− parse t = fail ("Unexpected MatchQueryType: " <> show t)
3136−instance FromJSON Status where
3137− parseJSON (Object v) = Status <$>
3139− (v .:? "status" .!= 200) <*>
3143− parseJSON _ = empty
3146−instance ToJSON IndexSettings where
3147− toJSON (IndexSettings s r) = object ["settings" .=
3149− object ["number_of_shards" .= s, "number_of_replicas" .= r]
3153−instance FromJSON IndexSettings where
3154− parseJSON = withObject "IndexSettings" parse
3155− where parse o = do s <- o .: "settings"
3157− IndexSettings <$> i .: "number_of_shards"
3158− <*> i .: "number_of_replicas"
3160−instance ToJSON UpdatableIndexSetting where
3161− toJSON (NumberOfReplicas x) = oPath ("index" :| ["number_of_replicas"]) x
3162− toJSON (AutoExpandReplicas x) = oPath ("index" :| ["auto_expand_replicas"]) x
3163− toJSON (RefreshInterval x) = oPath ("index" :| ["refresh_interval"]) (NominalDiffTimeJSON x)
3164− toJSON (IndexConcurrency x) = oPath ("index" :| ["concurrency"]) x
3165− toJSON (FailOnMergeFailure x) = oPath ("index" :| ["fail_on_merge_failure"]) x
3166− toJSON (TranslogFlushThresholdOps x) = oPath ("index" :| ["translog", "flush_threshold_ops"]) x
3167− toJSON (TranslogFlushThresholdSize x) = oPath ("index" :| ["translog", "flush_threshold_size"]) x
3168− toJSON (TranslogFlushThresholdPeriod x) = oPath ("index" :| ["translog", "flush_threshold_period"]) (NominalDiffTimeJSON x)
3169− toJSON (TranslogDisableFlush x) = oPath ("index" :| ["translog", "disable_flush"]) x
3170− toJSON (CacheFilterMaxSize x) = oPath ("index" :| ["cache", "filter", "max_size"]) x
3171− toJSON (CacheFilterExpire x) = oPath ("index" :| ["cache", "filter", "expire"]) (NominalDiffTimeJSON <$> x)
3172− toJSON (GatewaySnapshotInterval x) = oPath ("index" :| ["gateway", "snapshot_interval"]) (NominalDiffTimeJSON x)
3173− toJSON (RoutingAllocationInclude fs) = oPath ("index" :| ["routing", "allocation", "include"]) (attrFilterJSON fs)
3174− toJSON (RoutingAllocationExclude fs) = oPath ("index" :| ["routing", "allocation", "exclude"]) (attrFilterJSON fs)
3175− toJSON (RoutingAllocationRequire fs) = oPath ("index" :| ["routing", "allocation", "require"]) (attrFilterJSON fs)
3176− toJSON (RoutingAllocationEnable x) = oPath ("index" :| ["routing", "allocation", "enable"]) x
3177− toJSON (RoutingAllocationShardsPerNode x) = oPath ("index" :| ["routing", "allocation", "total_shards_per_node"]) x
3178− toJSON (RecoveryInitialShards x) = oPath ("index" :| ["recovery", "initial_shards"]) x
3179− toJSON (GCDeletes x) = oPath ("index" :| ["gc_deletes"]) (NominalDiffTimeJSON x)
3180− toJSON (TTLDisablePurge x) = oPath ("index" :| ["ttl", "disable_purge"]) x
3181− toJSON (TranslogFSType x) = oPath ("index" :| ["translog", "fs", "type"]) x
3182− toJSON (IndexCompoundFormat x) = oPath ("index" :| ["compound_format"]) x
3183− toJSON (IndexCompoundOnFlush x) = oPath ("index" :| ["compound_on_flush"]) x
3184− toJSON (WarmerEnabled x) = oPath ("index" :| ["warmer", "enabled"]) x
3185− toJSON (BlocksReadOnly x) = oPath ("blocks" :| ["read_only"]) x
3186− toJSON (BlocksRead x) = oPath ("blocks" :| ["read"]) x
3187− toJSON (BlocksWrite x) = oPath ("blocks" :| ["write"]) x
3188− toJSON (BlocksMetaData x) = oPath ("blocks" :| ["metadata"]) x
3190−instance FromJSON UpdatableIndexSetting where
3191− parseJSON = withObject "UpdatableIndexSetting" parse
3192− where parse o = numberOfReplicas `taggedAt` ["index", "number_of_replicas"]
3193− <|> autoExpandReplicas `taggedAt` ["index", "auto_expand_replicas"]
3194− <|> refreshInterval `taggedAt` ["index", "refresh_interval"]
3195− <|> indexConcurrency `taggedAt` ["index", "concurrency"]
3196− <|> failOnMergeFailure `taggedAt` ["index", "fail_on_merge_failure"]
3197− <|> translogFlushThresholdOps `taggedAt` ["index", "translog", "flush_threshold_ops"]
3198− <|> translogFlushThresholdSize `taggedAt` ["index", "translog", "flush_threshold_size"]
3199− <|> translogFlushThresholdPeriod `taggedAt` ["index", "translog", "flush_threshold_period"]
3200− <|> translogDisableFlush `taggedAt` ["index", "translog", "disable_flush"]
3201− <|> cacheFilterMaxSize `taggedAt` ["index", "cache", "filter", "max_size"]
3202− <|> cacheFilterExpire `taggedAt` ["index", "cache", "filter", "expire"]
3203− <|> gatewaySnapshotInterval `taggedAt` ["index", "gateway", "snapshot_interval"]
3204− <|> routingAllocationInclude `taggedAt` ["index", "routing", "allocation", "include"]
3205− <|> routingAllocationExclude `taggedAt` ["index", "routing", "allocation", "exclude"]
3206− <|> routingAllocationRequire `taggedAt` ["index", "routing", "allocation", "require"]
3207− <|> routingAllocationEnable `taggedAt` ["index", "routing", "allocation", "enable"]
3208− <|> routingAllocationShardsPerNode `taggedAt` ["index", "routing", "allocation", "total_shards_per_node"]
3209− <|> recoveryInitialShards `taggedAt` ["index", "recovery", "initial_shards"]
3210− <|> gcDeletes `taggedAt` ["index", "gc_deletes"]
3211− <|> ttlDisablePurge `taggedAt` ["index", "ttl", "disable_purge"]
3212− <|> translogFSType `taggedAt` ["index", "translog", "fs", "type"]
3213− <|> compoundFormat `taggedAt` ["index", "compound_format"]
3214− <|> compoundOnFlush `taggedAt` ["index", "compound_on_flush"]
3215− <|> warmerEnabled `taggedAt` ["index", "warmer", "enabled"]
3216− <|> blocksReadOnly `taggedAt` ["blocks", "read_only"]
3217− <|> blocksRead `taggedAt` ["blocks", "read"]
3218− <|> blocksWrite `taggedAt` ["blocks", "write"]
3219− <|> blocksMetaData `taggedAt` ["blocks", "metadata"]
3220− where taggedAt f ks = taggedAt' f (Object o) ks
3221− taggedAt' f v [] = f =<< (parseJSON v <|> (parseJSON (unStringlyTypeJSON v)))
3222− taggedAt' f v (k:ks) = withObject "Object" (\o -> do v' <- o .: k
3223− taggedAt' f v' ks) v
3224− numberOfReplicas = pure . NumberOfReplicas
3225− autoExpandReplicas = pure . AutoExpandReplicas
3226− refreshInterval = pure . RefreshInterval . ndtJSON
3227− indexConcurrency = pure . IndexConcurrency
3228− failOnMergeFailure = pure . FailOnMergeFailure
3229− translogFlushThresholdOps = pure . TranslogFlushThresholdOps
3230− translogFlushThresholdSize = pure . TranslogFlushThresholdSize
3231− translogFlushThresholdPeriod = pure . TranslogFlushThresholdPeriod . ndtJSON
3232− translogDisableFlush = pure . TranslogDisableFlush
3233− cacheFilterMaxSize = pure . CacheFilterMaxSize
3234− cacheFilterExpire = pure . CacheFilterExpire . fmap ndtJSON
3235− gatewaySnapshotInterval = pure . GatewaySnapshotInterval . ndtJSON
3236− routingAllocationInclude = fmap RoutingAllocationInclude . parseAttrFilter
3237− routingAllocationExclude = fmap RoutingAllocationExclude . parseAttrFilter
3238− routingAllocationRequire = fmap RoutingAllocationRequire . parseAttrFilter
3239− routingAllocationEnable = pure . RoutingAllocationEnable
3240− routingAllocationShardsPerNode = pure . RoutingAllocationShardsPerNode
3241− recoveryInitialShards = pure . RecoveryInitialShards
3242− gcDeletes = pure . GCDeletes . ndtJSON
3243− ttlDisablePurge = pure . TTLDisablePurge
3244− translogFSType = pure . TranslogFSType
3245− compoundFormat = pure . IndexCompoundFormat
3246− compoundOnFlush = pure . IndexCompoundOnFlush
3247− warmerEnabled = pure . WarmerEnabled
3248− blocksReadOnly = pure . BlocksReadOnly
3249− blocksRead = pure . BlocksRead
3250− blocksWrite = pure . BlocksWrite
3251− blocksMetaData = pure . BlocksMetaData
3253−instance FromJSON IndexSettingsSummary where
3254− parseJSON = withObject "IndexSettingsSummary" parse
3255− where parse o = case HM.toList o of
3256− [(ixn, v@(Object o'))] -> IndexSettingsSummary (IndexName ixn)
3258− <*> (fmap (filter (not . redundant)) . parseSettings =<< o' .: "settings")
3259− _ -> fail "Expected single-key object with index name"
3260− redundant (NumberOfReplicas _) = True
3261− redundant _ = False
3263−-- | For some reason in several settings APIs, all leaf values get returned
3264−-- as strings. This function attepmts to recover from this for all
3265−-- non-recursive JSON types. If nothing can be done, the value is left alone.
3266−unStringlyTypeJSON :: Value -> Value
3267−unStringlyTypeJSON (String "true") = Bool True
3268−unStringlyTypeJSON (String "false") = Bool False
3269−unStringlyTypeJSON (String "null") = Null
3270−unStringlyTypeJSON v@(String t) = case readMay (T.unpack t) of
3273−unStringlyTypeJSON v = v
3276−parseSettings :: Object -> Parser [UpdatableIndexSetting]
3277−parseSettings o = do
3279− -- slice the index object into singleton hashmaps and try to parse each
3280− parses <- forM (HM.toList o') $ \(k, v) -> do
3281− -- blocks are now nested into the "index" key, which is not how they're serialized
3282− let atRoot = Object (HM.singleton k v)
3283− let atIndex = Object (HM.singleton "index" atRoot)
3284− optional (parseJSON atRoot <|> parseJSON atIndex)
3285− return (catMaybes parses)
3287−oPath :: ToJSON a => NonEmpty Text -> a -> Value
3288−oPath (k :| []) v = object [k .= v]
3289−oPath (k:| (h:t)) v = object [k .= oPath (h :| t) v]
3291−attrFilterJSON :: NonEmpty NodeAttrFilter -> Value
3292−attrFilterJSON fs = object [ n .= T.intercalate "," (toList vs)
3293− | NodeAttrFilter (NodeAttrName n) vs <- toList fs]
3295−parseAttrFilter :: Value -> Parser (NonEmpty NodeAttrFilter)
3296−parseAttrFilter = withObject "NonEmpty NodeAttrFilter" parse
3297− where parse o = case HM.toList o of
3298− [] -> fail "Expected non-empty list of NodeAttrFilters"
3299− x:xs -> DT.mapM (uncurry parse') (x :| xs)
3300− parse' n = withText "Text" $ \t ->
3301− case T.splitOn "," t of
3302− fv:fvs -> return (NodeAttrFilter (NodeAttrName n) (fv :| fvs))
3303− [] -> fail "Expected non-empty list of filter values"
3305−instance ToJSON ReplicaBounds where
3306− toJSON (ReplicasBounded a b) = String (showText a <> "-" <> showText b)
3307− toJSON (ReplicasLowerBounded a) = String (showText a <> "-all")
3308− toJSON ReplicasUnbounded = Bool False
3310−instance FromJSON ReplicaBounds where
3311− parseJSON v = withText "ReplicaBounds" parseText v
3312− <|> withBool "ReplicaBounds" parseBool v
3313− where parseText t = case T.splitOn "-" t of
3314− [a, "all"] -> ReplicasLowerBounded <$> parseReadText a
3315− [a, b] -> ReplicasBounded <$> parseReadText a
3316− <*> parseReadText b
3317− _ -> fail ("Could not parse ReplicaBounds: " <> show t)
3318− parseBool False = pure ReplicasUnbounded
3319− parseBool _ = fail "ReplicasUnbounded cannot be represented with True"
3321−instance ToJSON AllocationPolicy where
3322− toJSON AllocAll = String "all"
3323− toJSON AllocPrimaries = String "primaries"
3324− toJSON AllocNewPrimaries = String "new_primaries"
3325− toJSON AllocNone = String "none"
3327−instance FromJSON AllocationPolicy where
3328− parseJSON = withText "AllocationPolicy" parse
3329− where parse "all" = pure AllocAll
3330− parse "primaries" = pure AllocPrimaries
3331− parse "new_primaries" = pure AllocNewPrimaries
3332− parse "none" = pure AllocNone
3333− parse t = fail ("Invlaid AllocationPolicy: " <> show t)
3335−instance ToJSON InitialShardCount where
3336− toJSON QuorumShards = String "quorum"
3337− toJSON QuorumMinus1Shards = String "quorum-1"
3338− toJSON FullShards = String "full"
3339− toJSON FullMinus1Shards = String "full-1"
3340− toJSON (ExplicitShards x) = toJSON x
3342−instance FromJSON InitialShardCount where
3343− parseJSON v = withText "InitialShardCount" parseText v
3344− <|> ExplicitShards <$> parseJSON v
3345− where parseText "quorum" = pure QuorumShards
3346− parseText "quorum-1" = pure QuorumMinus1Shards
3347− parseText "full" = pure FullShards
3348− parseText "full-1" = pure FullMinus1Shards
3349− parseText _ = mzero
3351−instance ToJSON FSType where
3352− toJSON FSSimple = "simple"
3353− toJSON FSBuffered = "buffered"
3355−instance FromJSON FSType where
3356− parseJSON = withText "FSType" parse
3357− where parse "simple" = pure FSSimple
3358− parse "buffered" = pure FSBuffered
3359− parse t = fail ("Invalid FSType: " <> show t)
3361−instance ToJSON CompoundFormat where
3362− toJSON (CompoundFileFormat x) = Bool x
3363− toJSON (MergeSegmentVsTotalIndex x) = toJSON x
3365−instance FromJSON CompoundFormat where
3366− parseJSON v = CompoundFileFormat <$> parseJSON v
3367− <|> MergeSegmentVsTotalIndex <$> parseJSON v
3369−instance ToJSON NominalDiffTimeJSON where
3370− toJSON (NominalDiffTimeJSON t) = String (showText (round t :: Integer) <> "s")
3372−instance FromJSON NominalDiffTimeJSON where
3373− parseJSON = withText "NominalDiffTime" parse
3374− where parse t = case T.takeEnd 1 t of
3375− "s" -> NominalDiffTimeJSON . fromInteger <$> parseReadText (T.dropEnd 1 t)
3376− _ -> fail "Invalid or missing NominalDiffTime unit (expected s)"
3378−instance ToJSON IndexTemplate where
3379− toJSON (IndexTemplate p s m) = merge
3380− (object [ "template" .= p
3381− , "mappings" .= foldl' merge (object []) m
3385− merge (Object o1) (Object o2) = toJSON $ HM.union o1 o2
3387− merge _ _ = undefined
3389−instance (FromJSON a) => FromJSON (EsResult a) where
3390− parseJSON jsonVal@(Object v) = do
3391− found <- v .:? "found" .!= False
3393− then parseJSON jsonVal
3394− else return Nothing
3395− EsResult <$> v .: "_index" <*>
3399− parseJSON _ = empty
3401−instance (FromJSON a) => FromJSON (EsResultFound a) where
3402− parseJSON (Object v) = EsResultFound <$>
3403− v .: "_version" <*>
3405− parseJSON _ = empty
3407−instance FromJSON EsError where
3408− parseJSON (Object v) = EsError <$>
3410− (v .: "error" <|> (v .: "error" >>= (.: "reason")))
3411− parseJSON _ = empty
3413−instance FromJSON IndexAliasesSummary where
3414− parseJSON = withObject "IndexAliasesSummary" parse
3415− where parse o = IndexAliasesSummary . mconcat <$> mapM (uncurry go) (HM.toList o)
3416− go ixn = withObject "index aliases" $ \ia -> do
3417− aliases <- ia .:? "aliases" .!= mempty
3418− forM (HM.toList aliases) $ \(aName, v) -> do
3419− let indexAlias = IndexAlias (IndexName ixn) (IndexAliasName (IndexName aName))
3420− IndexAliasSummary indexAlias <$> parseJSON v
3423−instance ToJSON IndexAliasAction where
3424− toJSON (AddAlias ia opts) = object ["add" .= (iaObj <> optsObj)]
3425− where Object iaObj = toJSON ia
3426− Object optsObj = toJSON opts
3427− toJSON (RemoveAlias ia) = object ["remove" .= iaObj]
3428− where Object iaObj = toJSON ia
3430−instance ToJSON IndexAlias where
3431− toJSON IndexAlias {..} = object ["index" .= srcIndex
3432− , "alias" .= indexAlias
3435−instance ToJSON IndexAliasCreate where
3436− toJSON IndexAliasCreate {..} = Object (filterObj <> routingObj)
3437− where filterObj = maybe mempty (HM.singleton "filter" . toJSON) aliasCreateFilter
3438− Object routingObj = maybe (Object mempty) toJSON aliasCreateRouting
3440−instance ToJSON AliasRouting where
3441− toJSON (AllAliasRouting v) = object ["routing" .= v]
3442− toJSON (GranularAliasRouting srch idx) = object (catMaybes prs)
3443− where prs = [("search_routing" .=) <$> srch
3444− ,("index_routing" .=) <$> idx]
3446−instance FromJSON AliasRouting where
3447− parseJSON = withObject "AliasRouting" parse
3448− where parse o = parseAll o <|> parseGranular o
3449− parseAll o = AllAliasRouting <$> o .: "routing"
3450− parseGranular o = do
3451− sr <- o .:? "search_routing"
3452− ir <- o .:? "index_routing"
3453− if isNothing sr && isNothing ir
3454− then fail "Both search_routing and index_routing can't be blank"
3455− else return (GranularAliasRouting sr ir)
3457−instance FromJSON IndexAliasCreate where
3458− parseJSON v = withObject "IndexAliasCreate" parse v
3459− where parse o = IndexAliasCreate <$> optional (parseJSON v)
3462−instance ToJSON SearchAliasRouting where
3463− toJSON (SearchAliasRouting rvs) = toJSON (T.intercalate "," (routingValue <$> toList rvs))
3465−instance FromJSON SearchAliasRouting where
3466− parseJSON = withText "SearchAliasRouting" parse
3467− where parse t = SearchAliasRouting <$> parseNEJSON (String <$> T.splitOn "," t)
3469−instance ToJSON Search where
3470− toJSON (Search query sFilter sort searchAggs highlight sTrackSortScores sFrom sSize _ sFields sSource sSuggest) =
3471− omitNulls [ "query" .= query
3472− , "filter" .= sFilter
3474− , "aggregations" .= searchAggs
3475− , "highlight" .= highlight
3478− , "track_scores" .= sTrackSortScores
3479− , "fields" .= sFields
3480− , "_source" .= sSource
3481− , "suggest" .= sSuggest]
3484−instance ToJSON Source where
3485− toJSON NoSource = toJSON False
3486− toJSON (SourcePatterns patterns) = toJSON patterns
3487− toJSON (SourceIncludeExclude incl excl) = object [ "include" .= incl, "exclude" .= excl ]
3489−instance ToJSON PatternOrPatterns where
3490− toJSON (PopPattern pattern) = toJSON pattern
3491− toJSON (PopPatterns patterns) = toJSON patterns
3493−instance ToJSON Include where
3494− toJSON (Include patterns) = toJSON patterns
3496−instance ToJSON Exclude where
3497− toJSON (Exclude patterns) = toJSON patterns
3499−instance ToJSON Pattern where
3500− toJSON (Pattern pattern) = toJSON pattern
3503−instance ToJSON FieldHighlight where
3504− toJSON (FieldHighlight (FieldName fName) (Just fSettings)) =
3505− object [ fName .= fSettings ]
3506− toJSON (FieldHighlight (FieldName fName) Nothing) =
3507− object [ fName .= emptyObject ]
3509−instance ToJSON Highlights where
3510− toJSON (Highlights global fields) =
3511− omitNulls (("fields" .= fields)
3512− : highlightSettingsPairs global)
3514−instance ToJSON HighlightSettings where
3515− toJSON hs = omitNulls (highlightSettingsPairs (Just hs))
3517−highlightSettingsPairs :: Maybe HighlightSettings -> [Pair]
3518−highlightSettingsPairs Nothing = []
3519−highlightSettingsPairs (Just (Plain plh)) = plainHighPairs (Just plh)
3520−highlightSettingsPairs (Just (Postings ph)) = postHighPairs (Just ph)
3521−highlightSettingsPairs (Just (FastVector fvh)) = fastVectorHighPairs (Just fvh)
3524−plainHighPairs :: Maybe PlainHighlight -> [Pair]
3525−plainHighPairs Nothing = []
3526−plainHighPairs (Just (PlainHighlight plCom plNonPost)) =
3527− [ "type" .= String "plain"]
3528− ++ commonHighlightPairs plCom
3529− ++ nonPostingsToPairs plNonPost
3531−postHighPairs :: Maybe PostingsHighlight -> [Pair]
3532−postHighPairs Nothing = []
3533−postHighPairs (Just (PostingsHighlight pCom)) =
3534− ("type" .= String "postings")
3535− : commonHighlightPairs pCom
3537−fastVectorHighPairs :: Maybe FastVectorHighlight -> [Pair]
3538−fastVectorHighPairs Nothing = []
3539−fastVectorHighPairs (Just
3540− (FastVectorHighlight fvCom fvNonPostSettings fvBoundChars
3541− fvBoundMaxScan fvFragOff fvMatchedFields
3543− [ "type" .= String "fvh"
3544− , "boundary_chars" .= fvBoundChars
3545− , "boundary_max_scan" .= fvBoundMaxScan
3546− , "fragment_offset" .= fvFragOff
3547− , "matched_fields" .= fvMatchedFields
3548− , "phraseLimit" .= fvPhraseLim]
3549− ++ commonHighlightPairs fvCom
3550− ++ nonPostingsToPairs fvNonPostSettings
3552−deleteSeveral :: (Eq k, Hashable k) => [k] -> HM.HashMap k v -> HM.HashMap k v
3553−deleteSeveral ks hm = foldr HM.delete hm ks
3555−commonHighlightPairs :: Maybe CommonHighlight -> [Pair]
3556−commonHighlightPairs Nothing = []
3557−commonHighlightPairs (Just (CommonHighlight chScore chForceSource chTag chEncoder
3558− chNoMatchSize chHighlightQuery
3559− chRequireFieldMatch)) =
3560− [ "order" .= chScore
3561− , "force_source" .= chForceSource
3562− , "encoder" .= chEncoder
3563− , "no_match_size" .= chNoMatchSize
3564− , "highlight_query" .= chHighlightQuery
3565− , "require_fieldMatch" .= chRequireFieldMatch]
3566− ++ highlightTagToPairs chTag
3569−nonPostingsToPairs :: Maybe NonPostings -> [Pair]
3570−nonPostingsToPairs Nothing = []
3571−nonPostingsToPairs (Just (NonPostings npFragSize npNumOfFrags)) =
3572− [ "fragment_size" .= npFragSize
3573− , "number_of_fragments" .= npNumOfFrags]
3575−parseNEJSON :: (FromJSON a) => [Value] -> Parser (NonEmpty a)
3576−parseNEJSON [] = fail "Expected non-empty list"
3577−parseNEJSON (x:xs) = DT.mapM parseJSON (x :| xs)
3580−instance ToJSON HighlightEncoder where
3581− toJSON DefaultEncoder = String "default"
3582− toJSON HTMLEncoder = String "html"
3584−highlightTagToPairs :: Maybe HighlightTag -> [Pair]
3585−highlightTagToPairs (Just (TagSchema _)) = [ "scheme" .= String "default"]
3586−highlightTagToPairs (Just (CustomTags (pre, post))) = [ "pre_tags" .= pre
3587− , "post_tags" .= post]
3588−highlightTagToPairs Nothing = []
3590−instance ToJSON SortSpec where
3591− toJSON (DefaultSortSpec
3592− (DefaultSort (FieldName dsSortFieldName) dsSortOrder dsIgnoreUnmapped
3593− dsSortMode dsMissingSort dsNestedFilter)) =
3594− object [dsSortFieldName .= omitNulls base] where
3595− base = [ "order" .= dsSortOrder
3596− , "ignore_unmapped" .= dsIgnoreUnmapped
3597− , "mode" .= dsSortMode
3598− , "missing" .= dsMissingSort
3599− , "nested_filter" .= dsNestedFilter ]
3601− toJSON (GeoDistanceSortSpec gdsSortOrder (GeoPoint (FieldName field) gdsLatLon) units) =
3602− object [ "unit" .= units
3603− , field .= gdsLatLon
3604− , "order" .= gdsSortOrder ]
3607−instance ToJSON SortOrder where
3608− toJSON Ascending = String "asc"
3609− toJSON Descending = String "desc"
3612−instance ToJSON SortMode where
3613− toJSON SortMin = String "min"
3614− toJSON SortMax = String "max"
3615− toJSON SortSum = String "sum"
3616− toJSON SortAvg = String "avg"
3619−instance ToJSON Missing where
3620− toJSON LastMissing = String "_last"
3621− toJSON FirstMissing = String "_first"
3622− toJSON (CustomMissing txt) = String txt
3625−instance ToJSON ScoreType where
3626− toJSON ScoreTypeMax = "max"
3627− toJSON ScoreTypeAvg = "avg"
3628− toJSON ScoreTypeSum = "sum"
3629− toJSON ScoreTypeNone = "none"
3631−instance FromJSON ScoreType where
3632− parseJSON = withText "ScoreType" parse
3633− where parse "max" = pure ScoreTypeMax
3634− parse "avg" = pure ScoreTypeAvg
3635− parse "sum" = pure ScoreTypeSum
3636− parse "none" = pure ScoreTypeNone
3637− parse t = fail ("Unexpected ScoreType: " <> show t)
3639−instance ToJSON Distance where
3640− toJSON (Distance dCoefficient dUnit) =
3641− String boltedTogether where
3642− coefText = showText dCoefficient
3643− (String unitText) = toJSON dUnit
3644− boltedTogether = mappend coefText unitText
3646−instance FromJSON Distance where
3647− parseJSON = withText "Distance" parse
3648− where parse t = Distance <$> parseCoeff nT
3649− <*> parseJSON (String unitT)
3650− where (nT, unitT) = T.span validForNumber t
3651− -- may be a better way to do this
3652− validForNumber '-' = True
3653− validForNumber '.' = True
3654− validForNumber 'e' = True
3655− validForNumber c = isNumber c
3656− parseCoeff "" = fail "Empty string cannot be parsed as number"
3657− parseCoeff s = return (read (T.unpack s))
3659−instance ToJSON DistanceUnit where
3660− toJSON Miles = String "mi"
3661− toJSON Yards = String "yd"
3662− toJSON Feet = String "ft"
3663− toJSON Inches = String "in"
3664− toJSON Kilometers = String "km"
3665− toJSON Meters = String "m"
3666− toJSON Centimeters = String "cm"
3667− toJSON Millimeters = String "mm"
3668− toJSON NauticalMiles = String "nmi"
3671−instance FromJSON DistanceUnit where
3672− parseJSON = withText "DistanceUnit" parse
3673− where parse "mi" = pure Miles
3674− parse "yd" = pure Yards
3675− parse "ft" = pure Feet
3676− parse "in" = pure Inches
3677− parse "km" = pure Kilometers
3678− parse "m" = pure Meters
3679− parse "cm" = pure Centimeters
3680− parse "mm" = pure Millimeters
3681− parse "nmi" = pure NauticalMiles
3682− parse u = fail ("Unrecognized DistanceUnit: " <> show u)
3684−instance ToJSON DistanceType where
3685− toJSON Arc = String "arc"
3686− toJSON SloppyArc = String "sloppy_arc"
3687− toJSON Plane = String "plane"
3689−instance FromJSON DistanceType where
3690− parseJSON = withText "DistanceType" parse
3691− where parse "arc" = pure Arc
3692− parse "sloppy_arc" = pure SloppyArc
3693− parse "plane" = pure Plane
3694− parse t = fail ("Unrecognized DistanceType: " <> show t)
3697−instance ToJSON OptimizeBbox where
3698− toJSON NoOptimizeBbox = String "none"
3699− toJSON (OptimizeGeoFilterType gft) = toJSON gft
3701−instance FromJSON OptimizeBbox where
3702− parseJSON v = withText "NoOptimizeBbox" parseNoOptimize v
3703− <|> parseOptimize v
3704− where parseNoOptimize "none" = pure NoOptimizeBbox
3705− parseNoOptimize _ = mzero
3706− parseOptimize = fmap OptimizeGeoFilterType . parseJSON
3708−instance ToJSON GeoBoundingBoxConstraint where
3709− toJSON (GeoBoundingBoxConstraint
3710− (FieldName gbbcGeoBBField) gbbcConstraintBox cache type') =
3711− object [gbbcGeoBBField .= gbbcConstraintBox
3712− , "_cache" .= cache
3715−instance FromJSON GeoBoundingBoxConstraint where
3716− parseJSON = withObject "GeoBoundingBoxConstraint" parse
3717− where parse o = case HM.toList (deleteSeveral ["type", "_cache"] o) of
3718− [(fn, v)] -> GeoBoundingBoxConstraint (FieldName fn)
3720− <*> o .:? "_cache" .!= defaultCache
3722− _ -> fail "Could not find field name for GeoBoundingBoxConstraint"
3724−instance ToJSON GeoFilterType where
3725− toJSON GeoFilterMemory = String "memory"
3726− toJSON GeoFilterIndexed = String "indexed"
3728−instance FromJSON GeoFilterType where
3729− parseJSON = withText "GeoFilterType" parse
3730− where parse "memory" = pure GeoFilterMemory
3731− parse "indexed" = pure GeoFilterIndexed
3732− parse t = fail ("Unrecognized GeoFilterType: " <> show t)
3734−instance ToJSON GeoBoundingBox where
3735− toJSON (GeoBoundingBox gbbTopLeft gbbBottomRight) =
3736− object ["top_left" .= gbbTopLeft
3737− , "bottom_right" .= gbbBottomRight]
3739−instance FromJSON GeoBoundingBox where
3740− parseJSON = withObject "GeoBoundingBox" parse
3741− where parse o = GeoBoundingBox
3742− <$> o .: "top_left"
3743− <*> o .: "bottom_right"
3745−instance ToJSON LatLon where
3746− toJSON (LatLon lLat lLon) =
3747− object ["lat" .= lLat
3750−instance FromJSON LatLon where
3751− parseJSON = withObject "LatLon" parse
3752− where parse o = LatLon <$> o .: "lat"
3755−-- index for smaller ranges, fielddata for longer ranges
3756−instance ToJSON RangeExecution where
3757− toJSON RangeExecutionIndex = "index"
3758− toJSON RangeExecutionFielddata = "fielddata"
3761−instance FromJSON RangeExecution where
3762− parseJSON = withText "RangeExecution" parse
3763− where parse "index" = pure RangeExecutionIndex
3764− parse "fielddata" = pure RangeExecutionFielddata
3765− parse t = error ("Unrecognized RangeExecution " <> show t)
3767−instance ToJSON RegexpFlags where
3768− toJSON AllRegexpFlags = String "ALL"
3769− toJSON NoRegexpFlags = String "NONE"
3770− toJSON (SomeRegexpFlags (h :| fs)) = String $ T.intercalate "|" flagStrs
3771− where flagStrs = map flagStr . nub $ h:fs
3772− flagStr AnyString = "ANYSTRING"
3773− flagStr Automaton = "AUTOMATON"
3774− flagStr Complement = "COMPLEMENT"
3775− flagStr Empty = "EMPTY"
3776− flagStr Intersection = "INTERSECTION"
3777− flagStr Interval = "INTERVAL"
3779−instance FromJSON RegexpFlags where
3780− parseJSON = withText "RegexpFlags" parse
3781− where parse "ALL" = pure AllRegexpFlags
3782− parse "NONE" = pure NoRegexpFlags
3783− parse t = SomeRegexpFlags <$> parseNEJSON (String <$> T.splitOn "|" t)
3785−instance FromJSON RegexpFlag where
3786− parseJSON = withText "RegexpFlag" parse
3787− where parse "ANYSTRING" = pure AnyString
3788− parse "AUTOMATON" = pure Automaton
3789− parse "COMPLEMENT" = pure Complement
3790− parse "EMPTY" = pure Empty
3791− parse "INTERSECTION" = pure Intersection
3792− parse "INTERVAL" = pure Interval
3793− parse f = fail ("Unknown RegexpFlag: " <> show f)
3795−instance ToJSON Term where
3796− toJSON (Term field value) = object ["term" .= object
3799−instance FromJSON Term where
3800− parseJSON = withObject "Term" parse
3801− where parse o = do termObj <- o .: "term"
3802− case HM.toList termObj of
3803− [(fn, v)] -> Term fn <$> parseJSON v
3804− _ -> fail "Expected object with 1 field-named key"
3806−instance ToJSON BoolMatch where
3807− toJSON (MustMatch term cache) = object ["must" .= term,
3809− toJSON (MustNotMatch term cache) = object ["must_not" .= term,
3811− toJSON (ShouldMatch terms cache) = object ["should" .= fmap toJSON terms,
3814−instance FromJSON BoolMatch where
3815− parseJSON = withObject "BoolMatch" parse
3816− where parse o = mustMatch `taggedWith` "must"
3817− <|> mustNotMatch `taggedWith` "must_not"
3818− <|> shouldMatch `taggedWith` "should"
3819− where taggedWith parser k = parser =<< o .: k
3820− mustMatch t = MustMatch t <$> o .:? "_cache" .!= defaultCache
3821− mustNotMatch t = MustNotMatch t <$> o .:? "_cache" .!= defaultCache
3822− shouldMatch t = ShouldMatch t <$> o .:? "_cache" .!= defaultCache
3824−instance (FromJSON a) => FromJSON (SearchResult a) where
3825− parseJSON (Object v) = SearchResult <$>
3827− v .: "timed_out" <*>
3830− v .:? "aggregations" <*>
3831− v .:? "_scroll_id" <*>
3833− parseJSON _ = empty
3835−instance (FromJSON a) => FromJSON (SearchHits a) where
3836− parseJSON (Object v) = SearchHits <$>
3838− v .: "max_score" <*>
3840− parseJSON _ = empty
3842−instance (FromJSON a) => FromJSON (Hit a) where
3843− parseJSON (Object v) = Hit <$>
3848− v .:? "_source" <*>
3850− parseJSON _ = empty
3852−instance FromJSON ShardResult where
3853− parseJSON (Object v) = ShardResult <$>
3855− v .: "successful" <*>
3857− parseJSON _ = empty
3860−instance FromJSON DocVersion where
3863− maybe (fail "DocVersion out of range") return $ mkDocVersion i
3865−-- This insanity is because ES *sometimes* returns Replica/Shard counts as strings
3866−instance FromJSON ReplicaCount where
3867− parseJSON v = parseAsInt v
3868− <|> parseAsString v
3869− where parseAsInt = fmap ReplicaCount . parseJSON
3870− parseAsString = withText "ReplicaCount" (fmap ReplicaCount . parseReadText)
3872−instance FromJSON ShardCount where
3873− parseJSON v = parseAsInt v
3874− <|> parseAsString v
3875− where parseAsInt = fmap ShardCount . parseJSON
3876− parseAsString = withText "ShardCount" (fmap ShardCount . parseReadText)
3878−instance Bounded DocVersion where
3879− minBound = DocVersion 1
3880− maxBound = DocVersion 9200000000000000000 -- 9.2e+18
3882−instance Enum DocVersion where
3884− | x /= maxBound = DocVersion (succ $ docVersionNumber x)
3885− | otherwise = succError "DocVersion"
3887− | x /= minBound = DocVersion (pred $ docVersionNumber x)
3888− | otherwise = predError "DocVersion"
3890− fromMaybe (error $ show i ++ " out of DocVersion range") $ mkDocVersion i
3891− fromEnum = docVersionNumber
3892− enumFrom = boundedEnumFrom
3893− enumFromThen = boundedEnumFromThen
3895−-- | Username type used for HTTP Basic authentication. See 'basicAuthHook'.
3896−newtype EsUsername = EsUsername { esUsername :: Text } deriving (Read, Show, Eq)
3898−-- | Password type used for HTTP Basic authentication. See 'basicAuthHook'.
3899−newtype EsPassword = EsPassword { esPassword :: Text } deriving (Read, Show, Eq)
3902−data SnapshotRepoSelection = SnapshotRepoList (NonEmpty SnapshotRepoPattern)
3903− | AllSnapshotRepos deriving (Eq, Generic, Show, Typeable)
3906−-- | Either specifies an exact repo name or one with globs in it,
3907−-- e.g. @RepoPattern "foo*"@ __NOTE__: Patterns are not supported on ES < 1.7
3908−data SnapshotRepoPattern = ExactRepo SnapshotRepoName
3910− deriving (Eq, Generic, Show, Typeable)
3912−-- | The unique name of a snapshot repository.
3913−newtype SnapshotRepoName = SnapshotRepoName { snapshotRepoName :: Text }
3914− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3917−-- | A generic representation of a snapshot repo. This is what gets
3918−-- sent to and parsed from the server. For repo types enabled by
3919−-- plugins that aren't exported by this library, consider making a
3920−-- custom type which implements 'SnapshotRepo'. If it is a common repo
3921−-- type, consider submitting a pull request to have it included in the
3923−data GenericSnapshotRepo = GenericSnapshotRepo {
3924− gSnapshotRepoName :: SnapshotRepoName
3925− , gSnapshotRepoType :: SnapshotRepoType
3926− , gSnapshotRepoSettings :: GenericSnapshotRepoSettings
3927− } deriving (Eq, Generic, Show, Typeable)
3930−instance SnapshotRepo GenericSnapshotRepo where
3931− toGSnapshotRepo = id
3932− fromGSnapshotRepo = Right
3935−newtype SnapshotRepoType = SnapshotRepoType { snapshotRepoType :: Text }
3936− deriving (Eq, Ord, Generic, Show, Typeable, ToJSON, FromJSON)
3939−-- | Opaque representation of snapshot repo settings. Instances of
3940−-- 'SnapshotRepo' will produce this.
3941−newtype GenericSnapshotRepoSettings = GenericSnapshotRepoSettings { gSnapshotRepoSettingsObject :: Object }
3942− deriving (Eq, Generic, Show, Typeable, ToJSON)
3945− -- Regardless of whether you send strongly typed json, my version of
3946− -- ES sends back stringly typed json in the settings, e.g. booleans
3947− -- as strings, so we'll try to convert them.
3948−instance FromJSON GenericSnapshotRepoSettings where
3949− parseJSON = fmap (GenericSnapshotRepoSettings . fmap unStringlyTypeJSON). parseJSON
3951−-- | The result of running 'verifySnapshotRepo'.
3952−newtype SnapshotVerification = SnapshotVerification { snapshotNodeVerifications :: [SnapshotNodeVerification] }
3953− deriving (Eq, Generic, Show, Typeable)
3956−instance FromJSON SnapshotVerification where
3957− parseJSON = withObject "SnapshotVerification" parse
3961− SnapshotVerification <$> mapM (uncurry parse') (HM.toList o2)
3962− parse' rawFullId = withObject "SnapshotNodeVerification" $ \o ->
3963− SnapshotNodeVerification (FullNodeId rawFullId) <$> o .: "name"
3966−-- | A node that has verified a snapshot
3967−data SnapshotNodeVerification = SnapshotNodeVerification {
3968− snvFullId :: FullNodeId
3969− , snvNodeName :: NodeName
3970− } deriving (Eq, Generic, Show, Typeable)
3973−-- | Unique, automatically-generated name assigned to nodes that are
3974−-- usually returned in node-oriented APIs.
3975−newtype FullNodeId = FullNodeId { fullNodeId :: Text }
3976− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3979−-- | A human-readable node name that is supplied by the user in the
3980−-- node config or automatically generated by ElasticSearch.
3981−newtype NodeName = NodeName { nodeName :: Text }
3982− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3984−newtype ClusterName = ClusterName { clusterName :: Text }
3985− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
3987−data NodesInfo = NodesInfo {
3988− nodesInfo :: [NodeInfo]
3989− , nodesClusterName :: ClusterName
3990− } deriving (Eq, Show, Generic, Typeable)
3992−data NodesStats = NodesStats {
3993− nodesStats :: [NodeStats]
3994− , nodesStatsClusterName :: ClusterName
3995− } deriving (Eq, Show, Generic, Typeable)
3997−data NodeStats = NodeStats {
3998− nodeStatsName :: NodeName
3999− , nodeStatsFullId :: FullNodeId
4000− , nodeStatsBreakersStats :: Maybe NodeBreakersStats
4001− , nodeStatsHTTP :: NodeHTTPStats
4002− , nodeStatsTransport :: NodeTransportStats
4003− , nodeStatsFS :: NodeFSStats
4004− , nodeStatsNetwork :: NodeNetworkStats
4005− , nodeStatsThreadPool :: NodeThreadPoolsStats
4006− , nodeStatsJVM :: NodeJVMStats
4007− , nodeStatsProcess :: NodeProcessStats
4008− , nodeStatsOS :: NodeOSStats
4009− , nodeStatsIndices :: NodeIndicesStats
4010− } deriving (Eq, Show, Generic, Typeable)
4012−data NodeBreakersStats = NodeBreakersStats {
4013− nodeStatsParentBreaker :: NodeBreakerStats
4014− , nodeStatsRequestBreaker :: NodeBreakerStats
4015− , nodeStatsFieldDataBreaker :: NodeBreakerStats
4016− } deriving (Eq, Show, Generic, Typeable)
4018−data NodeBreakerStats = NodeBreakerStats {
4019− nodeBreakersTripped :: Int
4020− , nodeBreakersOverhead :: Double
4021− , nodeBreakersEstSize :: Bytes
4022− , nodeBreakersLimitSize :: Bytes
4023− } deriving (Eq, Show, Generic, Typeable)
4025−data NodeHTTPStats = NodeHTTPStats {
4026− nodeHTTPTotalOpened :: Int
4027− , nodeHTTPCurrentOpen :: Int
4028− } deriving (Eq, Show, Generic, Typeable)
4030−data NodeTransportStats = NodeTransportStats {
4031− nodeTransportTXSize :: Bytes
4032− , nodeTransportCount :: Int
4033− , nodeTransportRXSize :: Bytes
4034− , nodeTransportRXCount :: Int
4035− , nodeTransportServerOpen :: Int
4036− } deriving (Eq, Show, Generic, Typeable)
4038−data NodeFSStats = NodeFSStats {
4039− nodeFSDataPaths :: [NodeDataPathStats]
4040− , nodeFSTotal :: NodeFSTotalStats
4041− , nodeFSTimestamp :: UTCTime
4042− } deriving (Eq, Show, Generic, Typeable)
4044−data NodeDataPathStats = NodeDataPathStats {
4045− nodeDataPathDiskServiceTime :: Maybe Double
4046− , nodeDataPathDiskQueue :: Maybe Double
4047− , nodeDataPathIOSize :: Maybe Bytes
4048− , nodeDataPathWriteSize :: Maybe Bytes
4049− , nodeDataPathReadSize :: Maybe Bytes
4050− , nodeDataPathIOOps :: Maybe Int
4051− , nodeDataPathWrites :: Maybe Int
4052− , nodeDataPathReads :: Maybe Int
4053− , nodeDataPathAvailable :: Bytes
4054− , nodeDataPathFree :: Bytes
4055− , nodeDataPathTotal :: Bytes
4056− , nodeDataPathType :: Maybe Text
4057− , nodeDataPathDevice :: Text
4058− , nodeDataPathMount :: Text
4059− , nodeDataPathPath :: Text
4060− } deriving (Eq, Show, Generic, Typeable)
4062−data NodeFSTotalStats = NodeFSTotalStats {
4063− nodeFSTotalDiskServiceTime :: Maybe Double
4064− , nodeFSTotalDiskQueue :: Maybe Double
4065− , nodeFSTotalIOSize :: Maybe Bytes
4066− , nodeFSTotalWriteSize :: Maybe Bytes
4067− , nodeFSTotalReadSize :: Maybe Bytes
4068− , nodeFSTotalIOOps :: Maybe Int
4069− , nodeFSTotalWrites :: Maybe Int
4070− , nodeFSTotalReads :: Maybe Int
4071− , nodeFSTotalAvailable :: Bytes
4072− , nodeFSTotalFree :: Bytes
4073− , nodeFSTotalTotal :: Bytes
4074− } deriving (Eq, Show, Generic, Typeable)
4076−data NodeNetworkStats = NodeNetworkStats {
4077− nodeNetTCPOutRSTs :: Int
4078− , nodeNetTCPInErrs :: Int
4079− , nodeNetTCPAttemptFails :: Int
4080− , nodeNetTCPEstabResets :: Int
4081− , nodeNetTCPRetransSegs :: Int
4082− , nodeNetTCPOutSegs :: Int
4083− , nodeNetTCPInSegs :: Int
4084− , nodeNetTCPCurrEstab :: Int
4085− , nodeNetTCPPassiveOpens :: Int
4086− , nodeNetTCPActiveOpens :: Int
4087− } deriving (Eq, Show, Generic, Typeable)
4089−data NodeThreadPoolsStats = NodeThreadPoolsStats {
4090− nodeThreadPoolsStatsSnapshot :: NodeThreadPoolStats
4091− , nodeThreadPoolsStatsBulk :: NodeThreadPoolStats
4092− , nodeThreadPoolsStatsMerge :: NodeThreadPoolStats
4093− , nodeThreadPoolsStatsGet :: NodeThreadPoolStats
4094− , nodeThreadPoolsStatsManagement :: NodeThreadPoolStats
4095− , nodeThreadPoolsStatsFetchShardStore :: Maybe NodeThreadPoolStats
4096− , nodeThreadPoolsStatsOptimize :: NodeThreadPoolStats
4097− , nodeThreadPoolsStatsFlush :: NodeThreadPoolStats
4098− , nodeThreadPoolsStatsSearch :: NodeThreadPoolStats
4099− , nodeThreadPoolsStatsWarmer :: NodeThreadPoolStats
4100− , nodeThreadPoolsStatsGeneric :: NodeThreadPoolStats
4101− , nodeThreadPoolsStatsSuggest :: NodeThreadPoolStats
4102− , nodeThreadPoolsStatsRefresh :: NodeThreadPoolStats
4103− , nodeThreadPoolsStatsIndex :: NodeThreadPoolStats
4104− , nodeThreadPoolsStatsListener :: Maybe NodeThreadPoolStats
4105− , nodeThreadPoolsStatsFetchShardStarted :: Maybe NodeThreadPoolStats
4106− , nodeThreadPoolsStatsPercolate :: NodeThreadPoolStats
4107− } deriving (Eq, Show, Generic, Typeable)
4109−data NodeThreadPoolStats = NodeThreadPoolStats {
4110− nodeThreadPoolCompleted :: Int
4111− , nodeThreadPoolLargest :: Int
4112− , nodeThreadPoolRejected :: Int
4113− , nodeThreadPoolActive :: Int
4114− , nodeThreadPoolQueue :: Int
4115− , nodeThreadPoolThreads :: Int
4116− } deriving (Eq, Show, Generic, Typeable)
4118−data NodeJVMStats = NodeJVMStats {
4119− nodeJVMStatsMappedBufferPool :: JVMBufferPoolStats
4120− , nodeJVMStatsDirectBufferPool :: JVMBufferPoolStats
4121− , nodeJVMStatsGCOldCollector :: JVMGCStats
4122− , nodeJVMStatsGCYoungCollector :: JVMGCStats
4123− , nodeJVMStatsPeakThreadsCount :: Int
4124− , nodeJVMStatsThreadsCount :: Int
4125− , nodeJVMStatsOldPool :: JVMPoolStats
4126− , nodeJVMStatsSurvivorPool :: JVMPoolStats
4127− , nodeJVMStatsYoungPool :: JVMPoolStats
4128− , nodeJVMStatsNonHeapCommitted :: Bytes
4129− , nodeJVMStatsNonHeapUsed :: Bytes
4130− , nodeJVMStatsHeapMax :: Bytes
4131− , nodeJVMStatsHeapCommitted :: Bytes
4132− , nodeJVMStatsHeapUsedPercent :: Int
4133− , nodeJVMStatsHeapUsed :: Bytes
4134− , nodeJVMStatsUptime :: NominalDiffTime
4135− , nodeJVMStatsTimestamp :: UTCTime
4136− } deriving (Eq, Show, Generic, Typeable)
4138−data JVMBufferPoolStats = JVMBufferPoolStats {
4139− jvmBufferPoolStatsTotalCapacity :: Bytes
4140− , jvmBufferPoolStatsUsed :: Bytes
4141− , jvmBufferPoolStatsCount :: Int
4142− } deriving (Eq, Show, Generic, Typeable)
4144−data JVMGCStats = JVMGCStats {
4145− jvmGCStatsCollectionTime :: NominalDiffTime
4146− , jvmGCStatsCollectionCount :: Int
4147− } deriving (Eq, Show, Generic, Typeable)
4149−data JVMPoolStats = JVMPoolStats {
4150− jvmPoolStatsPeakMax :: Bytes
4151− , jvmPoolStatsPeakUsed :: Bytes
4152− , jvmPoolStatsMax :: Bytes
4153− , jvmPoolStatsUsed :: Bytes
4154− } deriving (Eq, Show, Generic, Typeable)
4156−data NodeProcessStats = NodeProcessStats {
4157− nodeProcessMemTotalVirtual :: Bytes
4158− , nodeProcessMemShare :: Bytes
4159− , nodeProcessMemResident :: Bytes
4160− , nodeProcessCPUTotal :: NominalDiffTime
4161− , nodeProcessCPUUser :: NominalDiffTime
4162− , nodeProcessCPUSys :: NominalDiffTime
4163− , nodeProcessCPUPercent :: Int
4164− , nodeProcessOpenFDs :: Int
4165− , nodeProcessTimestamp :: UTCTime
4166− } deriving (Eq, Show, Generic, Typeable)
4168−data NodeOSStats = NodeOSStats {
4169− nodeOSSwapFree :: Bytes
4170− , nodeOSSwapUsed :: Bytes
4171− , nodeOSMemActualUsed :: Bytes
4172− , nodeOSMemActualFree :: Bytes
4173− , nodeOSMemUsedPercent :: Int
4174− , nodeOSMemFreePercent :: Int
4175− , nodeOSMemUsed :: Bytes
4176− , nodeOSMemFree :: Bytes
4177− , nodeOSCPUStolen :: Int
4178− , nodeOSCPUUsage :: Int
4179− , nodeOSCPUIdle :: Int
4180− , nodeOSCPUUser :: Int
4181− , nodeOSCPUSys :: Int
4182− , nodeOSLoad :: Maybe LoadAvgs
4183− , nodeOSUptime :: NominalDiffTime
4184− , nodeOSTimestamp :: UTCTime
4185− } deriving (Eq, Show, Generic, Typeable)
4187−data LoadAvgs = LoadAvgs {
4188− loadAvg1Min :: Double
4189− , loadAvg5Min :: Double
4190− , loadAvg15Min :: Double
4191− } deriving (Eq, Show, Generic, Typeable)
4193−data NodeIndicesStats = NodeIndicesStats {
4194− nodeIndicesStatsRecoveryThrottleTime :: Maybe NominalDiffTime
4195− , nodeIndicesStatsRecoveryCurrentAsTarget :: Maybe Int
4196− , nodeIndicesStatsRecoveryCurrentAsSource :: Maybe Int
4197− , nodeIndicesStatsQueryCacheMisses :: Maybe Int
4198− , nodeIndicesStatsQueryCacheHits :: Maybe Int
4199− , nodeIndicesStatsQueryCacheEvictions :: Maybe Int
4200− , nodeIndicesStatsQueryCacheSize :: Maybe Bytes
4201− , nodeIndicesStatsSuggestCurrent :: Int
4202− , nodeIndicesStatsSuggestTime :: NominalDiffTime
4203− , nodeIndicesStatsSuggestTotal :: Int
4204− , nodeIndicesStatsTranslogSize :: Bytes
4205− , nodeIndicesStatsTranslogOps :: Int
4206− , nodeIndicesStatsSegFixedBitSetMemory :: Maybe Bytes
4207− , nodeIndicesStatsSegVersionMapMemory :: Bytes
4208− , nodeIndicesStatsSegIndexWriterMaxMemory :: Maybe Bytes
4209− , nodeIndicesStatsSegIndexWriterMemory :: Bytes
4210− , nodeIndicesStatsSegMemory :: Bytes
4211− , nodeIndicesStatsSegCount :: Int
4212− , nodeIndicesStatsCompletionSize :: Bytes
4213− , nodeIndicesStatsPercolateQueries :: Int
4214− , nodeIndicesStatsPercolateMemory :: Bytes
4215− , nodeIndicesStatsPercolateCurrent :: Int
4216− , nodeIndicesStatsPercolateTime :: NominalDiffTime
4217− , nodeIndicesStatsPercolateTotal :: Int
4218− , nodeIndicesStatsFieldDataEvictions :: Int
4219− , nodeIndicesStatsFieldDataMemory :: Bytes
4220− , nodeIndicesStatsIDCacheMemory :: Bytes
4221− , nodeIndicesStatsFilterCacheEvictions :: Int
4222− , nodeIndicesStatsFilterCacheMemory :: Bytes
4223− , nodeIndicesStatsWarmerTotalTime :: NominalDiffTime
4224− , nodeIndicesStatsWarmerTotal :: Int
4225− , nodeIndicesStatsWarmerCurrent :: Int
4226− , nodeIndicesStatsFlushTotalTime :: NominalDiffTime
4227− , nodeIndicesStatsFlushTotal :: Int
4228− , nodeIndicesStatsRefreshTotalTime :: NominalDiffTime
4229− , nodeIndicesStatsRefreshTotal :: Int
4230− , nodeIndicesStatsMergesTotalSize :: Bytes
4231− , nodeIndicesStatsMergesTotalDocs :: Int
4232− , nodeIndicesStatsMergesTotalTime :: NominalDiffTime
4233− , nodeIndicesStatsMergesTotal :: Int
4234− , nodeIndicesStatsMergesCurrentSize :: Bytes
4235− , nodeIndicesStatsMergesCurrentDocs :: Int
4236− , nodeIndicesStatsMergesCurrent :: Int
4237− , nodeIndicesStatsSearchFetchCurrent :: Int
4238− , nodeIndicesStatsSearchFetchTime :: NominalDiffTime
4239− , nodeIndicesStatsSearchFetchTotal :: Int
4240− , nodeIndicesStatsSearchQueryCurrent :: Int
4241− , nodeIndicesStatsSearchQueryTime :: NominalDiffTime
4242− , nodeIndicesStatsSearchQueryTotal :: Int
4243− , nodeIndicesStatsSearchOpenContexts :: Int
4244− , nodeIndicesStatsGetCurrent :: Int
4245− , nodeIndicesStatsGetMissingTime :: NominalDiffTime
4246− , nodeIndicesStatsGetMissingTotal :: Int
4247− , nodeIndicesStatsGetExistsTime :: NominalDiffTime
4248− , nodeIndicesStatsGetExistsTotal :: Int
4249− , nodeIndicesStatsGetTime :: NominalDiffTime
4250− , nodeIndicesStatsGetTotal :: Int
4251− , nodeIndicesStatsIndexingThrottleTime :: Maybe NominalDiffTime
4252− , nodeIndicesStatsIndexingIsThrottled :: Maybe Bool
4253− , nodeIndicesStatsIndexingNoopUpdateTotal :: Maybe Int
4254− , nodeIndicesStatsIndexingDeleteCurrent :: Int
4255− , nodeIndicesStatsIndexingDeleteTime :: NominalDiffTime
4256− , nodeIndicesStatsIndexingDeleteTotal :: Int
4257− , nodeIndicesStatsIndexingIndexCurrent :: Int
4258− , nodeIndicesStatsIndexingIndexTime :: NominalDiffTime
4259− , nodeIndicesStatsIndexingTotal :: Int
4260− , nodeIndicesStatsStoreThrottleTime :: NominalDiffTime
4261− , nodeIndicesStatsStoreSize :: Bytes
4262− , nodeIndicesStatsDocsDeleted :: Int
4263− , nodeIndicesStatsDocsCount :: Int
4264− } deriving (Eq, Show, Generic, Typeable)
4266−-- | A quirky address format used throughout ElasticSearch. An example
4267−-- would be inet[/1.1.1.1:9200]. inet may be a placeholder for a
4268−-- <https://en.wikipedia.org/wiki/Fully_qualified_domain_name FQDN>.
4269−newtype EsAddress = EsAddress { esAddress :: Text }
4270− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4272−-- | Typically a 7 character hex string.
4273−newtype BuildHash = BuildHash { buildHash :: Text }
4274− deriving (Eq, Ord, Generic, Read, Show, Typeable, FromJSON, ToJSON)
4276−newtype PluginName = PluginName { pluginName :: Text }
4277− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4279−data NodeInfo = NodeInfo {
4280− nodeInfoHTTPAddress :: EsAddress
4281− , nodeInfoBuild :: BuildHash
4282− , nodeInfoESVersion :: VersionNumber
4283− , nodeInfoIP :: Server
4284− , nodeInfoHost :: Server
4285− , nodeInfoTransportAddress :: EsAddress
4286− , nodeInfoName :: NodeName
4287− , nodeInfoFullId :: FullNodeId
4288− , nodeInfoPlugins :: [NodePluginInfo]
4289− , nodeInfoHTTP :: NodeHTTPInfo
4290− , nodeInfoTransport :: NodeTransportInfo
4291− , nodeInfoNetwork :: NodeNetworkInfo
4292− , nodeInfoThreadPool :: NodeThreadPoolsInfo
4293− , nodeInfoJVM :: NodeJVMInfo
4294− , nodeInfoProcess :: NodeProcessInfo
4295− , nodeInfoOS :: NodeOSInfo
4296− , nodeInfoSettings :: Object
4297− -- ^ The members of the settings objects are not consistent,
4298− -- dependent on plugins, etc.
4299− } deriving (Eq, Show, Generic, Typeable)
4301−data NodePluginInfo = NodePluginInfo {
4302− nodePluginSite :: Bool
4303− -- ^ Is this a site plugin?
4304− , nodePluginJVM :: Bool
4305− -- ^ Is this plugin running on the JVM
4306− , nodePluginDescription :: Text
4307− , nodePluginVersion :: MaybeNA VersionNumber
4308− , nodePluginName :: PluginName
4309− } deriving (Eq, Show, Generic, Typeable)
4311−data NodeHTTPInfo = NodeHTTPInfo {
4312− nodeHTTPMaxContentLength :: Bytes
4313− , nodeHTTPTransportAddress :: BoundTransportAddress
4314− } deriving (Eq, Show, Generic, Typeable)
4316−data NodeTransportInfo = NodeTransportInfo {
4317− nodeTransportProfiles :: [BoundTransportAddress]
4318− , nodeTransportAddress :: BoundTransportAddress
4319− } deriving (Eq, Show, Generic, Typeable)
4321−data BoundTransportAddress = BoundTransportAddress {
4322− publishAddress :: EsAddress
4323− , boundAddress :: EsAddress
4324− } deriving (Eq, Show, Generic, Typeable)
4326−data NodeNetworkInfo = NodeNetworkInfo {
4327− nodeNetworkPrimaryInterface :: NodeNetworkInterface
4328− , nodeNetworkRefreshInterval :: NominalDiffTime
4329− } deriving (Eq, Show, Generic, Typeable)
4331−newtype MacAddress = MacAddress { macAddress :: Text }
4332− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4334−newtype NetworkInterfaceName = NetworkInterfaceName { networkInterfaceName :: Text }
4335− deriving (Eq, Ord, Generic, Show, Typeable, FromJSON)
4337−data NodeNetworkInterface = NodeNetworkInterface {
4338− nodeNetIfaceMacAddress :: MacAddress
4339− , nodeNetIfaceName :: NetworkInterfaceName
4340− , nodeNetIfaceAddress :: Server
4341− } deriving (Eq, Show, Generic, Typeable)
4343−data NodeThreadPoolsInfo = NodeThreadPoolsInfo {
4344− nodeThreadPoolsRefresh :: NodeThreadPoolInfo
4345− , nodeThreadPoolsManagement :: NodeThreadPoolInfo
4346− , nodeThreadPoolsPercolate :: NodeThreadPoolInfo
4347− , nodeThreadPoolsListener :: Maybe NodeThreadPoolInfo
4348− , nodeThreadPoolsFetchShardStarted :: Maybe NodeThreadPoolInfo
4349− , nodeThreadPoolsSearch :: NodeThreadPoolInfo
4350− , nodeThreadPoolsFlush :: NodeThreadPoolInfo
4351− , nodeThreadPoolsWarmer :: NodeThreadPoolInfo
4352− , nodeThreadPoolsOptimize :: NodeThreadPoolInfo
4353− , nodeThreadPoolsBulk :: NodeThreadPoolInfo
4354− , nodeThreadPoolsSuggest :: NodeThreadPoolInfo
4355− , nodeThreadPoolsMerge :: NodeThreadPoolInfo
4356− , nodeThreadPoolsSnapshot :: NodeThreadPoolInfo
4357− , nodeThreadPoolsGet :: NodeThreadPoolInfo
4358− , nodeThreadPoolsFetchShardStore :: Maybe NodeThreadPoolInfo
4359− , nodeThreadPoolsIndex :: NodeThreadPoolInfo
4360− , nodeThreadPoolsGeneric :: NodeThreadPoolInfo
4361− } deriving (Eq, Show, Generic, Typeable)
4363−data NodeThreadPoolInfo = NodeThreadPoolInfo {
4364− nodeThreadPoolQueueSize :: ThreadPoolSize
4365− , nodeThreadPoolKeepalive :: Maybe NominalDiffTime
4366− , nodeThreadPoolMin :: Maybe Int
4367− , nodeThreadPoolMax :: Maybe Int
4368− , nodeThreadPoolType :: ThreadPoolType
4369− } deriving (Eq, Show, Generic, Typeable)
4371−data ThreadPoolSize = ThreadPoolBounded Int
4372− | ThreadPoolUnbounded
4373− deriving (Eq, Show, Generic, Typeable)
4375−data ThreadPoolType = ThreadPoolScaling
4378− deriving (Eq, Show, Generic, Typeable)
4380−data NodeJVMInfo = NodeJVMInfo {
4381− nodeJVMInfoMemoryPools :: [JVMMemoryPool]
4382− , nodeJVMInfoMemoryPoolsGCCollectors :: [JVMGCCollector]
4383− , nodeJVMInfoMemoryInfo :: JVMMemoryInfo
4384− , nodeJVMInfoStartTime :: UTCTime
4385− , nodeJVMInfoVMVendor :: Text
4386− , nodeJVMVMVersion :: VersionNumber
4387− -- ^ JVM doesn't seme to follow normal version conventions
4388− , nodeJVMVMName :: Text
4389− , nodeJVMVersion :: VersionNumber
4390− , nodeJVMPID :: PID
4391− } deriving (Eq, Show, Generic, Typeable)
4393−-- | Handles quirks in the way JVM versions are rendered (1.7.0_101 -> 1.7.0.101)
4394−newtype JVMVersion = JVMVersion { unJVMVersion :: VersionNumber }
4396−data JVMMemoryInfo = JVMMemoryInfo {
4397− jvmMemoryInfoDirectMax :: Bytes
4398− , jvmMemoryInfoNonHeapMax :: Bytes
4399− , jvmMemoryInfoNonHeapInit :: Bytes
4400− , jvmMemoryInfoHeapMax :: Bytes
4401− , jvmMemoryInfoHeapInit :: Bytes
4402− } deriving (Eq, Show, Generic, Typeable)
4404−newtype JVMMemoryPool = JVMMemoryPool {
4405− jvmMemoryPool :: Text
4406− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4408−newtype JVMGCCollector = JVMGCCollector {
4409− jvmGCCollector :: Text
4410− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4414− } deriving (Eq, Show, Generic, Typeable, FromJSON)
4416−data NodeOSInfo = NodeOSInfo {
4417− nodeOSSwap :: Bytes
4418− , nodeOSMem :: Bytes
4419− , nodeOSCPUInfo :: CPUInfo
4420− , nodeOSAvailableProcessors :: Int
4421− , nodeOSRefreshInterval :: NominalDiffTime
4422− } deriving (Eq, Show, Generic, Typeable)
4424−data CPUInfo = CPUInfo {
4425− cpuCacheSize :: Bytes
4426− , cpuCoresPerSocket :: Int
4427− , cpuTotalSockets :: Int
4428− , cpuTotalCores :: Int
4431− , cpuVendor :: Text
4432− } deriving (Eq, Show, Generic, Typeable)
4434−data NodeProcessInfo = NodeProcessInfo {
4435− nodeProcessMLockAll :: Bool
4436− -- ^ See <https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
4437− , nodeProcessMaxFileDescriptors :: Int
4438− , nodeProcessId :: PID
4439− , nodeProcessRefreshInterval :: NominalDiffTime
4440− } deriving (Eq, Show, Generic, Typeable)
4442−data SnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings {
4443− repoUpdateVerify :: Bool
4444− -- ^ After creation/update, synchronously check that nodes can
4445− -- write to this repo. Defaults to True. You may use False if you
4446− -- need a faster response and plan on verifying manually later
4447− -- with 'verifySnapshotRepo'.
4448− } deriving (Eq, Show, Generic, Typeable)
4451−-- | Reasonable defaults for repo creation/update
4453−-- * repoUpdateVerify True
4454−defaultSnapshotRepoUpdateSettings :: SnapshotRepoUpdateSettings
4455−defaultSnapshotRepoUpdateSettings = SnapshotRepoUpdateSettings True
4458−-- | A filesystem-based snapshot repo that ships with
4459−-- ElasticSearch. This is an instance of 'SnapshotRepo' so it can be
4460−-- used with 'updateSnapshotRepo'
4461−data FsSnapshotRepo = FsSnapshotRepo {
4462− fsrName :: SnapshotRepoName
4463− , fsrLocation :: FilePath
4464− , fsrCompressMetadata :: Bool
4465− , fsrChunkSize :: Maybe Bytes
4466− -- ^ Size by which to split large files during snapshotting.
4467− , fsrMaxRestoreBytesPerSec :: Maybe Bytes
4468− -- ^ Throttle node restore rate. If not supplied, defaults to 40mb/sec
4469− , fsrMaxSnapshotBytesPerSec :: Maybe Bytes
4470− -- ^ Throttle node snapshot rate. If not supplied, defaults to 40mb/sec
4471− } deriving (Eq, Generic, Show, Typeable)
4474−instance SnapshotRepo FsSnapshotRepo where
4475− toGSnapshotRepo FsSnapshotRepo {..} =
4476− GenericSnapshotRepo fsrName fsRepoType (GenericSnapshotRepoSettings settings)
4478− Object settings = object $ [ "location" .= fsrLocation
4479− , "compress" .= fsrCompressMetadata
4481− optionalPairs = catMaybes [ ("chunk_size" .=) <$> fsrChunkSize
4482− , ("max_restore_bytes_per_sec" .=) <$> fsrMaxRestoreBytesPerSec
4483− , ("max_snapshot_bytes_per_sec" .=) <$> fsrMaxSnapshotBytesPerSec
4485− fromGSnapshotRepo GenericSnapshotRepo {..}
4486− | gSnapshotRepoType == fsRepoType = do
4487− let o = gSnapshotRepoSettingsObject gSnapshotRepoSettings
4489− FsSnapshotRepo gSnapshotRepoName <$> o .: "location"
4490− <*> o .:? "compress" .!= False
4491− <*> o .:? "chunk_size"
4492− <*> o .:? "max_restore_bytes_per_sec"
4493− <*> o .:? "max_snapshot_bytes_per_sec"
4494− | otherwise = Left (RepoTypeMismatch fsRepoType gSnapshotRepoType)
4497−parseRepo :: Parser a -> Either SnapshotRepoConversionError a
4498−parseRepo parser = case parseEither (const parser) () of
4499− Left e -> Left (OtherRepoConversionError (T.pack e))
4503−fsRepoType :: SnapshotRepoType
4504−fsRepoType = SnapshotRepoType "fs"
4506−-- | Law: fromGSnapshotRepo (toGSnapshotRepo r) == Right r
4507−class SnapshotRepo r where
4508− toGSnapshotRepo :: r -> GenericSnapshotRepo
4509− fromGSnapshotRepo :: GenericSnapshotRepo -> Either SnapshotRepoConversionError r
4512−data SnapshotRepoConversionError = RepoTypeMismatch SnapshotRepoType SnapshotRepoType
4513− -- ^ Expected type and actual type
4514− | OtherRepoConversionError Text
4515− deriving (Show, Eq, Generic, Typeable)
4518−instance Exception SnapshotRepoConversionError
4521−data SnapshotCreateSettings = SnapshotCreateSettings {
4522− snapWaitForCompletion :: Bool
4523− -- ^ Should the API call return immediately after initializing
4524− -- the snapshot or wait until completed? Note that if this is
4525− -- enabled it could wait a long time, so you should adjust your
4526− -- 'ManagerSettings' accordingly to set long timeouts or
4527− -- explicitly handle timeouts.
4528− , snapIndices :: Maybe IndexSelection
4529− -- ^ Nothing will snapshot all indices. Just [] is permissable and
4530− -- will essentially be a no-op snapshot.
4531− , snapIgnoreUnavailable :: Bool
4532− -- ^ If set to True, any matched indices that don't exist will be
4533− -- ignored. Otherwise it will be an error and fail.
4534− , snapIncludeGlobalState :: Bool
4535− , snapPartial :: Bool
4536− -- ^ If some indices failed to snapshot (e.g. if not all primary
4537− -- shards are available), should the process proceed?
4538− } deriving (Eq, Generic, Show, Typeable)
4541−-- | Reasonable defaults for snapshot creation
4543−-- * snapWaitForCompletion False
4544−-- * snapIndices Nothing
4545−-- * snapIgnoreUnavailable False
4546−-- * snapIncludeGlobalState True
4547−-- * snapPartial False
4548−defaultSnapshotCreateSettings :: SnapshotCreateSettings
4549−defaultSnapshotCreateSettings = SnapshotCreateSettings {
4550− snapWaitForCompletion = False
4551− , snapIndices = Nothing
4552− , snapIgnoreUnavailable = False
4553− , snapIncludeGlobalState = True
4554− , snapPartial = False
4558−data SnapshotSelection = SnapshotList (NonEmpty SnapshotPattern)
4559− | AllSnapshots deriving (Eq, Generic, Show, Typeable)
4562−-- | Either specifies an exact snapshot name or one with globs in it,
4563−-- e.g. @SnapPattern "foo*"@ __NOTE__: Patterns are not supported on
4565−data SnapshotPattern = ExactSnap SnapshotName
4567− deriving (Eq, Generic, Show, Typeable)
4570−-- | General information about the state of a snapshot. Has some
4571−-- redundancies with 'SnapshotStatus'
4572−data SnapshotInfo = SnapshotInfo {
4573− snapInfoShards :: ShardResult
4574− , snapInfoFailures :: [SnapshotShardFailure]
4575− , snapInfoDuration :: NominalDiffTime
4576− , snapInfoEndTime :: UTCTime
4577− , snapInfoStartTime :: UTCTime
4578− , snapInfoState :: SnapshotState
4579− , snapInfoIndices :: [IndexName]
4580− , snapInfoName :: SnapshotName
4581− } deriving (Eq, Generic, Show, Typeable)
4584−instance FromJSON SnapshotInfo where
4585− parseJSON = withObject "SnapshotInfo" parse
4587− parse o = SnapshotInfo <$> o .: "shards"
4588− <*> o .: "failures"
4589− <*> (unMS <$> o .: "duration_in_millis")
4590− <*> (posixMS <$> o .: "end_time_in_millis")
4591− <*> (posixMS <$> o .: "start_time_in_millis")
4594− <*> o .: "snapshot"
4596−data SnapshotShardFailure = SnapshotShardFailure {
4597− snapShardFailureIndex :: IndexName
4598− , snapShardFailureNodeId :: Maybe NodeName -- I'm not 100% sure this isn't actually 'FullNodeId'
4599− , snapShardFailureReason :: Text
4600− , snapShardFailureShardId :: ShardId
4601− } deriving (Eq, Show, Generic, Typeable)
4604−instance FromJSON SnapshotShardFailure where
4605− parseJSON = withObject "SnapshotShardFailure" parse
4607− parse o = SnapshotShardFailure <$> o .: "index"
4608− <*> o .:? "node_id"
4610− <*> o .: "shard_id"
4613−newtype ShardId = ShardId { shardId :: Int }
4614− deriving (Eq, Show, Generic, Typeable, FromJSON)
4617−newtype MS = MS NominalDiffTime
4620−-- keeps the unexported constructor warnings at bay
4621−unMS :: MS -> NominalDiffTime
4625−instance FromJSON MS where
4626− parseJSON = withScientific "MS" (return . MS . parse)
4628− parse n = fromInteger ((truncate n) * 1000)
4631−data SnapshotState = SnapshotInit
4638− deriving (Show, Eq, Generic, Typeable)
4640−instance FromJSON SnapshotState where
4641− parseJSON = withText "SnapshotState" parse
4643− parse "INIT" = return SnapshotInit
4644− parse "STARTED" = return SnapshotStarted
4645− parse "SUCCESS" = return SnapshotSuccess
4646− parse "FAILED" = return SnapshotFailed
4647− parse "ABORTED" = return SnapshotAborted
4648− parse "MISSING" = return SnapshotMissing
4649− parse "WAITING" = return SnapshotWaiting
4650− parse t = fail ("Invalid snapshot state " <> T.unpack t)
4653−newtype SnapshotName = SnapshotName { snapshotName :: Text }
4654− deriving (Show, Eq, Ord, Generic, Typeable, ToJSON, FromJSON)
4657−data SnapshotRestoreSettings = SnapshotRestoreSettings {
4658− snapRestoreWaitForCompletion :: Bool
4659− -- ^ Should the API call return immediately after initializing
4660− -- the restore or wait until completed? Note that if this is
4661− -- enabled, it could wait a long time, so you should adjust your
4662− -- 'ManagerSettings' accordingly to set long timeouts or
4663− -- explicitly handle timeouts.
4664− , snapRestoreIndices :: Maybe IndexSelection
4665− -- ^ Nothing will restore all indices in the snapshot. Just [] is
4666− -- permissable and will essentially be a no-op restore.
4667− , snapRestoreIgnoreUnavailable :: Bool
4668− -- ^ If set to True, any indices that do not exist will be ignored
4669− -- during snapshot rather than failing the restore.
4670− , snapRestoreIncludeGlobalState :: Bool
4671− -- ^ If set to false, will ignore any global state in the snapshot
4672− -- and will not restore it.
4673− , snapRestoreRenamePattern :: Maybe RestoreRenamePattern
4674− -- ^ A regex pattern for matching indices. Used with
4675− -- 'snapRestoreRenameReplacement', the restore can reference the
4676− -- matched index and create a new index name upon restore.
4677− , snapRestoreRenameReplacement :: Maybe (NonEmpty RestoreRenameToken)
4678− -- ^ Expression of how index renames should be constructed.
4679− , snapRestorePartial :: Bool
4680− -- ^ If some indices fail to restore, should the process proceed?
4681− , snapRestoreIncludeAliases :: Bool
4682− -- ^ Should the restore also restore the aliases captured in the
4684− , snapRestoreIndexSettingsOverrides :: Maybe RestoreIndexSettings
4685− -- ^ Settings to apply during the restore process. __NOTE:__ This
4686− -- option is not supported in ES < 1.5 and should be set to
4687− -- Nothing in that case.
4688− , snapRestoreIgnoreIndexSettings :: Maybe (NonEmpty Text)
4689− -- ^ This type could be more rich but it isn't clear which
4690− -- settings are allowed to be ignored during restore, so we're
4691− -- going with including this feature in a basic form rather than
4692− -- omitting it. One example here would be
4693− -- "index.refresh_interval". Any setting specified here will
4694− -- revert back to the server default during the restore process.
4695− } deriving (Eq, Generic, Show, Typeable)
4697−-- | Regex-stype pattern, e.g. "index_(.+)" to match index names
4698−newtype RestoreRenamePattern = RestoreRenamePattern { rrPattern :: Text }
4699− deriving (Show, Eq, Generic, Typeable, Ord, ToJSON)
4702−-- | A single token in a index renaming scheme for a restore. These
4703−-- are concatenated into a string before being sent to
4704−-- ElasticSearch. Check out these Java
4705−-- <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.
4706−data RestoreRenameToken = RRTLit Text
4707− -- ^ Just a literal string of characters
4709− -- ^ Equivalent to $0. The entire matched pattern, not any subgroup
4710− | RRSubGroup RRGroupRefNum
4711− -- ^ A specific reference to a group number
4712− deriving (Show, Eq, Generic, Typeable)
4715−-- | A group number for regex matching. Only values from 1-9 are
4716−-- supported. Construct with 'mkRRGroupRefNum'
4717−newtype RRGroupRefNum = RRGroupRefNum { rrGroupRefNum :: Int }
4718− deriving (Show, Eq, Generic, Typeable, Ord)
4720−instance Bounded RRGroupRefNum where
4721− minBound = RRGroupRefNum 1
4722− maxBound = RRGroupRefNum 9
4725−-- | Only allows valid group number references (1-9).
4726−mkRRGroupRefNum :: Int -> Maybe RRGroupRefNum
4728− | i >= (rrGroupRefNum minBound) && i <= (rrGroupRefNum maxBound) =
4729− Just $ RRGroupRefNum i
4730− | otherwise = Nothing
4733−-- | Reasonable defaults for snapshot restores
4735−-- * snapRestoreWaitForCompletion False
4736−-- * snapRestoreIndices Nothing
4737−-- * snapRestoreIgnoreUnavailable False
4738−-- * snapRestoreIncludeGlobalState True
4739−-- * snapRestoreRenamePattern Nothing
4740−-- * snapRestoreRenameReplacement Nothing
4741−-- * snapRestorePartial False
4742−-- * snapRestoreIncludeAliases True
4743−-- * snapRestoreIndexSettingsOverrides Nothing
4744−-- * snapRestoreIgnoreIndexSettings Nothing
4745−defaultSnapshotRestoreSettings :: SnapshotRestoreSettings
4746−defaultSnapshotRestoreSettings = SnapshotRestoreSettings {
4747− snapRestoreWaitForCompletion = False
4748− , snapRestoreIndices = Nothing
4749− , snapRestoreIgnoreUnavailable = False
4750− , snapRestoreIncludeGlobalState = True
4751− , snapRestoreRenamePattern = Nothing
4752− , snapRestoreRenameReplacement = Nothing
4753− , snapRestorePartial = False
4754− , snapRestoreIncludeAliases = True
4755− , snapRestoreIndexSettingsOverrides = Nothing
4756− , snapRestoreIgnoreIndexSettings = Nothing
4760−-- | Index settings that can be overridden. The docs only mention you
4761−-- can update number of replicas, but there may be more. You
4762−-- definitely cannot override shard count.
4763−data RestoreIndexSettings = RestoreIndexSettings {
4764− restoreOverrideReplicas :: Maybe ReplicaCount
4765− } deriving (Show, Eq, Generic, Typeable)
4768−instance ToJSON RestoreIndexSettings where
4769− toJSON RestoreIndexSettings {..} = object prs
4771− prs = catMaybes [("index.number_of_replicas" .=) <$> restoreOverrideReplicas]
4774−instance FromJSON NodesInfo where
4775− parseJSON = withObject "NodesInfo" parse
4778− nodes <- o .: "nodes"
4779− infos <- forM (HM.toList nodes) $ \(fullNID, v) -> do
4780− node <- parseJSON v
4781− parseNodeInfo (FullNodeId fullNID) node
4782− cn <- o .: "cluster_name"
4783− return (NodesInfo infos cn)
4785−instance FromJSON NodesStats where
4786− parseJSON = withObject "NodesStats" parse
4789− nodes <- o .: "nodes"
4790− stats <- forM (HM.toList nodes) $ \(fullNID, v) -> do
4791− node <- parseJSON v
4792− parseNodeStats (FullNodeId fullNID) node
4793− cn <- o .: "cluster_name"
4794− return (NodesStats stats cn)
4796−instance FromJSON NodeBreakerStats where
4797− parseJSON = withObject "NodeBreakerStats" parse
4799− parse o = NodeBreakerStats <$> o .: "tripped"
4800− <*> o .: "overhead"
4801− <*> o .: "estimated_size_in_bytes"
4802− <*> o .: "limit_size_in_bytes"
4804−instance FromJSON NodeHTTPStats where
4805− parseJSON = withObject "NodeHTTPStats" parse
4807− parse o = NodeHTTPStats <$> o .: "total_opened"
4808− <*> o .: "current_open"
4810−instance FromJSON NodeTransportStats where
4811− parseJSON = withObject "NodeTransportStats" parse
4813− parse o = NodeTransportStats <$> o .: "tx_size_in_bytes"
4814− <*> o .: "tx_count"
4815− <*> o .: "rx_size_in_bytes"
4816− <*> o .: "rx_count"
4817− <*> o .: "server_open"
4819−instance FromJSON NodeFSStats where
4820− parseJSON = withObject "NodeFSStats" parse
4822− parse o = NodeFSStats <$> o .: "data"
4824− <*> (posixMS <$> o .: "timestamp")
4826−instance FromJSON NodeDataPathStats where
4827− parseJSON = withObject "NodeDataPathStats" parse
4830− NodeDataPathStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
4831− <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
4832− <*> o .:? "disk_io_size_in_bytes"
4833− <*> o .:? "disk_write_size_in_bytes"
4834− <*> o .:? "disk_read_size_in_bytes"
4835− <*> o .:? "disk_io_op"
4836− <*> o .:? "disk_writes"
4837− <*> o .:? "disk_reads"
4838− <*> o .: "available_in_bytes"
4839− <*> o .: "free_in_bytes"
4840− <*> o .: "total_in_bytes"
4846−newtype StringlyTypedDouble = StringlyTypedDouble { unStringlyTypedDouble :: Double }
4849−instance FromJSON StringlyTypedDouble where
4850− parseJSON = fmap StringlyTypedDouble . parseJSON . unStringlyTypeJSON
4853−instance FromJSON NodeFSTotalStats where
4854− parseJSON = withObject "NodeFSTotalStats" parse
4856− parse o = NodeFSTotalStats <$> (fmap unStringlyTypedDouble <$> o .:? "disk_service_time")
4857− <*> (fmap unStringlyTypedDouble <$> o .:? "disk_queue")
4858− <*> o .:? "disk_io_size_in_bytes"
4859− <*> o .:? "disk_write_size_in_bytes"
4860− <*> o .:? "disk_read_size_in_bytes"
4861− <*> o .:? "disk_io_op"
4862− <*> o .:? "disk_writes"
4863− <*> o .:? "disk_reads"
4864− <*> o .: "available_in_bytes"
4865− <*> o .: "free_in_bytes"
4866− <*> o .: "total_in_bytes"
4868−instance FromJSON NodeNetworkStats where
4869− parseJSON = withObject "NodeNetworkStats" parse
4873− NodeNetworkStats <$> tcp .: "out_rsts"
4874− <*> tcp .: "in_errs"
4875− <*> tcp .: "attempt_fails"
4876− <*> tcp .: "estab_resets"
4877− <*> tcp .: "retrans_segs"
4878− <*> tcp .: "out_segs"
4879− <*> tcp .: "in_segs"
4880− <*> tcp .: "curr_estab"
4881− <*> tcp .: "passive_opens"
4882− <*> tcp .: "active_opens"
4884−instance FromJSON NodeThreadPoolsStats where
4885− parseJSON = withObject "NodeThreadPoolsStats" parse
4887− parse o = NodeThreadPoolsStats <$> o .: "snapshot"
4891− <*> o .: "management"
4892− <*> o .:? "fetch_shard_store"
4893− <*> o .: "optimize"
4901− <*> o .:? "listener"
4902− <*> o .:? "fetch_shard_started"
4903− <*> o .: "percolate"
4904−instance FromJSON NodeThreadPoolStats where
4905− parseJSON = withObject "NodeThreadPoolStats" parse
4907− parse o = NodeThreadPoolStats <$> o .: "completed"
4909− <*> o .: "rejected"
4914−instance FromJSON NodeJVMStats where
4915− parseJSON = withObject "NodeJVMStats" parse
4918− bufferPools <- o .: "buffer_pools"
4919− mapped <- bufferPools .: "mapped"
4920− direct <- bufferPools .: "direct"
4922− collectors <- gc .: "collectors"
4923− oldC <- collectors .: "old"
4924− youngC <- collectors .: "young"
4925− threads <- o .: "threads"
4927− pools <- mem .: "pools"
4928− oldM <- pools .: "old"
4929− survivorM <- pools .: "survivor"
4930− youngM <- pools .: "young"
4931− NodeJVMStats <$> pure mapped
4935− <*> threads .: "peak_count"
4936− <*> threads .: "count"
4940− <*> mem .: "non_heap_committed_in_bytes"
4941− <*> mem .: "non_heap_used_in_bytes"
4942− <*> mem .: "heap_max_in_bytes"
4943− <*> mem .: "heap_committed_in_bytes"
4944− <*> mem .: "heap_used_percent"
4945− <*> mem .: "heap_used_in_bytes"
4946− <*> (unMS <$> o .: "uptime_in_millis")
4947− <*> (posixMS <$> o .: "timestamp")
4949−instance FromJSON JVMBufferPoolStats where
4950− parseJSON = withObject "JVMBufferPoolStats" parse
4952− parse o = JVMBufferPoolStats <$> o .: "total_capacity_in_bytes"
4953− <*> o .: "used_in_bytes"
4956−instance FromJSON JVMGCStats where
4957− parseJSON = withObject "JVMGCStats" parse
4959− parse o = JVMGCStats <$> (unMS <$> o .: "collection_time_in_millis")
4960− <*> o .: "collection_count"
4962−instance FromJSON JVMPoolStats where
4963− parseJSON = withObject "JVMPoolStats" parse
4965− parse o = JVMPoolStats <$> o .: "peak_max_in_bytes"
4966− <*> o .: "peak_used_in_bytes"
4967− <*> o .: "max_in_bytes"
4968− <*> o .: "used_in_bytes"
4970−instance FromJSON NodeProcessStats where
4971− parseJSON = withObject "NodeProcessStats" parse
4976− NodeProcessStats <$> mem .: "total_virtual_in_bytes"
4977− <*> mem .: "share_in_bytes"
4978− <*> mem .: "resident_in_bytes"
4979− <*> (unMS <$> cpu .: "total_in_millis")
4980− <*> (unMS <$> cpu .: "user_in_millis")
4981− <*> (unMS <$> cpu .: "sys_in_millis")
4982− <*> cpu .: "percent"
4983− <*> o .: "open_file_descriptors"
4984− <*> (posixMS <$> o .: "timestamp")
4986−instance FromJSON NodeOSStats where
4987− parseJSON = withObject "NodeOSStats" parse
4990− swap <- o .: "swap"
4993− load <- o .:? "load_average"
4994− NodeOSStats <$> swap .: "free_in_bytes"
4995− <*> swap .: "used_in_bytes"
4996− <*> mem .: "actual_used_in_bytes"
4997− <*> mem .: "actual_free_in_bytes"
4998− <*> mem .: "used_percent"
4999− <*> mem .: "free_percent"
5000− <*> mem .: "used_in_bytes"
5001− <*> mem .: "free_in_bytes"
5002− <*> cpu .: "stolen"
5008− <*> (unMS <$> o .: "uptime_in_millis")
5009− <*> (posixMS <$> o .: "timestamp")
5011−instance FromJSON LoadAvgs where
5012− parseJSON = withArray "LoadAvgs" parse
5014− parse v = case V.toList v of
5015− [one, five, fifteen] -> LoadAvgs <$> parseJSON one
5017− <*> parseJSON fifteen
5018− _ -> fail "Expecting a triple of Doubles"
5020−instance FromJSON NodeIndicesStats where
5021− parseJSON = withObject "NodeIndicesStats" parse
5024− let (.::) mv k = case mv of
5025− Just v -> Just <$> v .: k
5026− Nothing -> pure Nothing
5027− mRecovery <- o .:? "recovery"
5028− mQueryCache <- o .:? "query_cache"
5029− suggest <- o .: "suggest"
5030− translog <- o .: "translog"
5031− segments <- o .: "segments"
5032− completion <- o .: "completion"
5033− percolate <- o .: "percolate"
5034− fielddata <- o .: "fielddata"
5035− idCache <- o .: "id_cache"
5036− filterCache <- o .: "filter_cache"
5037− warmer <- o .: "warmer"
5038− flush <- o .: "flush"
5039− refresh <- o .: "refresh"
5040− merges <- o .: "merges"
5041− search <- o .: "search"
5042− getStats <- o .: "get"
5043− indexing <- o .: "indexing"
5044− store <- o .: "store"
5045− docs <- o .: "docs"
5046− NodeIndicesStats <$> (fmap unMS <$> mRecovery .:: "throttle_time_in_millis")
5047− <*> mRecovery .:: "current_as_target"
5048− <*> mRecovery .:: "current_as_source"
5049− <*> mQueryCache .:: "miss_count"
5050− <*> mQueryCache .:: "hit_count"
5051− <*> mQueryCache .:: "evictions"
5052− <*> mQueryCache .:: "memory_size_in_bytes"
5053− <*> suggest .: "current"
5054− <*> (unMS <$> suggest .: "time_in_millis")
5055− <*> suggest .: "total"
5056− <*> translog .: "size_in_bytes"
5057− <*> translog .: "operations"
5058− <*> segments .:? "fixed_bit_set_memory_in_bytes"
5059− <*> segments .: "version_map_memory_in_bytes"
5060− <*> segments .:? "index_writer_max_memory_in_bytes"
5061− <*> segments .: "index_writer_memory_in_bytes"
5062− <*> segments .: "memory_in_bytes"
5063− <*> segments .: "count"
5064− <*> completion .: "size_in_bytes"
5065− <*> percolate .: "queries"
5066− <*> percolate .: "memory_size_in_bytes"
5067− <*> percolate .: "current"
5068− <*> (unMS <$> percolate .: "time_in_millis")
5069− <*> percolate .: "total"
5070− <*> fielddata .: "evictions"
5071− <*> fielddata .: "memory_size_in_bytes"
5072− <*> idCache .: "memory_size_in_bytes"
5073− <*> filterCache .: "evictions"
5074− <*> filterCache .: "memory_size_in_bytes"
5075− <*> (unMS <$> warmer .: "total_time_in_millis")
5076− <*> warmer .: "total"
5077− <*> warmer .: "current"
5078− <*> (unMS <$> flush .: "total_time_in_millis")
5079− <*> flush .: "total"
5080− <*> (unMS <$> refresh .: "total_time_in_millis")
5081− <*> refresh .: "total"
5082− <*> merges .: "total_size_in_bytes"
5083− <*> merges .: "total_docs"
5084− <*> (unMS <$> merges .: "total_time_in_millis")
5085− <*> merges .: "total"
5086− <*> merges .: "current_size_in_bytes"
5087− <*> merges .: "current_docs"
5088− <*> merges .: "current"
5089− <*> search .: "fetch_current"
5090− <*> (unMS <$> search .: "fetch_time_in_millis")
5091− <*> search .: "fetch_total"
5092− <*> search .: "query_current"
5093− <*> (unMS <$> search .: "query_time_in_millis")
5094− <*> search .: "query_total"
5095− <*> search .: "open_contexts"
5096− <*> getStats .: "current"
5097− <*> (unMS <$> getStats .: "missing_time_in_millis")
5098− <*> getStats .: "missing_total"
5099− <*> (unMS <$> getStats .: "exists_time_in_millis")
5100− <*> getStats .: "exists_total"
5101− <*> (unMS <$> getStats .: "time_in_millis")
5102− <*> getStats .: "total"
5103− <*> (fmap unMS <$> indexing .:? "throttle_time_in_millis")
5104− <*> indexing .:? "is_throttled"
5105− <*> indexing .:? "noop_update_total"
5106− <*> indexing .: "delete_current"
5107− <*> (unMS <$> indexing .: "delete_time_in_millis")
5108− <*> indexing .: "delete_total"
5109− <*> indexing .: "index_current"
5110− <*> (unMS <$> indexing .: "index_time_in_millis")
5111− <*> indexing .: "index_total"
5112− <*> (unMS <$> store .: "throttle_time_in_millis")
5113− <*> store .: "size_in_bytes"
5114− <*> docs .: "deleted"
5115− <*> docs .: "count"
5117−instance FromJSON NodeBreakersStats where
5118− parseJSON = withObject "NodeBreakersStats" parse
5120− parse o = NodeBreakersStats <$> o .: "parent"
5122− <*> o .: "fielddata"
5124−parseNodeStats :: FullNodeId -> Object -> Parser NodeStats
5125−parseNodeStats fnid o = do
5126− NodeStats <$> o .: "name"
5128− <*> o .:? "breakers"
5130− <*> o .: "transport"
5133− <*> o .: "thread_pool"
5139−parseNodeInfo :: FullNodeId -> Object -> Parser NodeInfo
5140−parseNodeInfo nid o =
5141− NodeInfo <$> o .: "http_address"
5146− <*> o .: "transport_address"
5151− <*> o .: "transport"
5153− <*> o .: "thread_pool"
5157− <*> o .: "settings"
5159−instance FromJSON NodePluginInfo where
5160− parseJSON = withObject "NodePluginInfo" parse
5162− parse o = NodePluginInfo <$> o .: "site"
5164− <*> o .: "description"
5168−instance FromJSON NodeHTTPInfo where
5169− parseJSON = withObject "NodeHTTPInfo" parse
5171− parse o = NodeHTTPInfo <$> o .: "max_content_length_in_bytes"
5172− <*> parseJSON (Object o)
5174−instance FromJSON BoundTransportAddress where
5175− parseJSON = withObject "BoundTransportAddress" parse
5177− parse o = BoundTransportAddress <$> o .: "publish_address"
5178− <*> o .: "bound_address"
5180−instance FromJSON NodeOSInfo where
5181− parseJSON = withObject "NodeOSInfo" parse
5184− swap <- o .: "swap"
5186− NodeOSInfo <$> swap .: "total_in_bytes"
5187− <*> mem .: "total_in_bytes"
5189− <*> o .: "available_processors"
5190− <*> (unMS <$> o .: "refresh_interval_in_millis")
5193−instance FromJSON CPUInfo where
5194− parseJSON = withObject "CPUInfo" parse
5196− parse o = CPUInfo <$> o .: "cache_size_in_bytes"
5197− <*> o .: "cores_per_socket"
5198− <*> o .: "total_sockets"
5199− <*> o .: "total_cores"
5204−instance FromJSON NodeProcessInfo where
5205− parseJSON = withObject "NodeProcessInfo" parse
5207− parse o = NodeProcessInfo <$> o .: "mlockall"
5208− <*> o .: "max_file_descriptors"
5210− <*> (unMS <$> o .: "refresh_interval_in_millis")
5212−instance FromJSON NodeJVMInfo where
5213− parseJSON = withObject "NodeJVMInfo" parse
5215− parse o = NodeJVMInfo <$> o .: "memory_pools"
5216− <*> o .: "gc_collectors"
5218− <*> (posixMS <$> o .: "start_time_in_millis")
5219− <*> o .: "vm_vendor"
5220− <*> o .: "vm_version"
5222− <*> (unJVMVersion <$> o .: "version")
5225−instance FromJSON JVMVersion where
5226− parseJSON (String t) =
5227− JVMVersion <$> parseJSON (String (T.replace "_" "." t))
5228− parseJSON v = JVMVersion <$> parseJSON v
5230−instance FromJSON JVMMemoryInfo where
5231− parseJSON = withObject "JVMMemoryInfo" parse
5233− parse o = JVMMemoryInfo <$> o .: "direct_max_in_bytes"
5234− <*> o .: "non_heap_max_in_bytes"
5235− <*> o .: "non_heap_init_in_bytes"
5236− <*> o .: "heap_max_in_bytes"
5237− <*> o .: "heap_init_in_bytes"
5239−instance FromJSON NodeThreadPoolsInfo where
5240− parseJSON = withObject "NodeThreadPoolsInfo" parse
5242− parse o = NodeThreadPoolsInfo <$> o .: "refresh"
5243− <*> o .: "management"
5244− <*> o .: "percolate"
5245− <*> o .:? "listener"
5246− <*> o .:? "fetch_shard_started"
5250− <*> o .: "optimize"
5254− <*> o .: "snapshot"
5256− <*> o .:? "fetch_shard_store"
5260−instance FromJSON NodeThreadPoolInfo where
5261− parseJSON = withObject "NodeThreadPoolInfo" parse
5264− ka <- maybe (return Nothing) (fmap Just . parseStringInterval) =<< o .:? "keep_alive"
5265− NodeThreadPoolInfo <$> (parseJSON . unStringlyTypeJSON =<< o .: "queue_size")
5271−parseStringInterval :: (Monad m) => String -> m NominalDiffTime
5272−parseStringInterval s = case span isNumber s of
5273− ("", _) -> fail "Invalid interval"
5274− (nS, unitS) -> case (readMay nS, readMay unitS) of
5275− (Just n, Just unit) -> return (fromInteger (n * unitNDT unit))
5276− (Nothing, _) -> fail "Invalid interval number"
5277− (_, Nothing) -> fail "Invalid interval unit"
5279− unitNDT Seconds = 1
5280− unitNDT Minutes = 60
5281− unitNDT Hours = 60 * 60
5282− unitNDT Days = 24 * 60 * 60
5283− unitNDT Weeks = 7 * 24 * 60 * 60
5285−instance FromJSON ThreadPoolSize where
5286− parseJSON v = parseAsNumber v <|> parseAsString v
5288− parseAsNumber = parseAsInt <=< parseJSON
5289− parseAsInt (-1) = return ThreadPoolUnbounded
5291− | n >= 0 = return (ThreadPoolBounded n)
5292− | otherwise = fail "Thread pool size must be >= -1."
5293− parseAsString = withText "ThreadPoolSize" $ \t ->
5294− case first (readMay . T.unpack) (T.span isNumber t) of
5295− (Just n, "k") -> return (ThreadPoolBounded (n * 1000))
5296− (Just n, "") -> return (ThreadPoolBounded n)
5297− _ -> fail ("Invalid thread pool size " <> T.unpack t)
5299−instance FromJSON ThreadPoolType where
5300− parseJSON = withText "ThreadPoolType" parse
5302− parse "scaling" = return ThreadPoolScaling
5303− parse "fixed" = return ThreadPoolFixed
5304− parse "cached" = return ThreadPoolCached
5305− parse e = fail ("Unexpected thread pool type" <> T.unpack e)
5307−instance FromJSON NodeTransportInfo where
5308− parseJSON = withObject "NodeTransportInfo" parse
5310− parse o = NodeTransportInfo <$> (maybe (return mempty) parseProfiles =<< o .:? "profiles")
5311− <*> parseJSON (Object o)
5312− parseProfiles (Object o) | HM.null o = return []
5313− parseProfiles v@(Array _) = parseJSON v
5314− parseProfiles Null = return []
5315− parseProfiles _ = fail "Could not parse profiles"
5317−instance FromJSON NodeNetworkInfo where
5318− parseJSON = withObject "NodeNetworkInfo" parse
5320− parse o = NodeNetworkInfo <$> o .: "primary_interface"
5321− <*> (unMS <$> o .: "refresh_interval_in_millis")
5324−instance FromJSON NodeNetworkInterface where
5325− parseJSON = withObject "NodeNetworkInterface" parse
5327− parse o = NodeNetworkInterface <$> o .: "mac_address"
5331−newtype MaybeNA a = MaybeNA { unMaybeNA :: Maybe a }
5332− deriving (Show, Eq)
5334−instance FromJSON a => FromJSON (MaybeNA a) where
5335− parseJSON (String "NA") = pure $ MaybeNA Nothing
5336− parseJSON o = MaybeNA . Just <$> parseJSON o
5339−data Suggest = Suggest { suggestText :: Text
5340− , suggestName :: Text
5341− , suggestType :: SuggestType
5343− deriving (Show, Generic, Eq, Read, Typeable)
5345−instance ToJSON Suggest where
5346− toJSON Suggest{..} = object [ "text" .= suggestText
5347− , suggestName .= suggestType
5350−instance FromJSON Suggest where
5351− parseJSON (Object o) = do
5352− suggestText' <- o .: "text"
5353− let dropTextList = HM.toList $ HM.filterWithKey (\x _ -> x /= "text") o
5354− suggestName' <- case dropTextList of
5355− [(x, _)] -> return x
5356− _ -> fail "error parsing Suggest field name"
5357− suggestType' <- o .: suggestName'
5358− return $ Suggest suggestText' suggestName' suggestType'
5359− parseJSON x = typeMismatch "Suggest" x
5361−data SuggestType = SuggestTypePhraseSuggester PhraseSuggester
5362− deriving (Show, Generic, Eq, Read, Typeable)
5364−instance ToJSON SuggestType where
5365− toJSON (SuggestTypePhraseSuggester x) = object ["phrase" .= x]
5367−instance FromJSON SuggestType where
5368− parseJSON = withObject "SuggestType" parse
5369− where parse o = phraseSuggester `taggedWith` "phrase"
5370− where taggedWith parser k = parser =<< o .: k
5371− phraseSuggester = pure . SuggestTypePhraseSuggester
5373−data PhraseSuggester =
5374− PhraseSuggester { phraseSuggesterField :: FieldName
5375− , phraseSuggesterGramSize :: Maybe Int
5376− , phraseSuggesterRealWordErrorLikelihood :: Maybe Int
5377− , phraseSuggesterConfidence :: Maybe Int
5378− , phraseSuggesterMaxErrors :: Maybe Int
5379− , phraseSuggesterSeparator :: Maybe Text
5380− , phraseSuggesterSize :: Maybe Size
5381− , phraseSuggesterAnalyzer :: Maybe Analyzer
5382− , phraseSuggesterShardSize :: Maybe Int
5383− , phraseSuggesterHighlight :: Maybe PhraseSuggesterHighlighter
5384− , phraseSuggesterCollate :: Maybe PhraseSuggesterCollate
5386− deriving (Show, Generic, Eq, Read, Typeable)
5388−instance ToJSON PhraseSuggester where
5389− toJSON PhraseSuggester{..} = omitNulls [ "field" .= phraseSuggesterField
5390− , "gram_size" .= phraseSuggesterGramSize
5391− , "real_word_error_likelihood" .= phraseSuggesterRealWordErrorLikelihood
5392− , "confidence" .= phraseSuggesterConfidence
5393− , "max_errors" .= phraseSuggesterMaxErrors
5394− , "separator" .= phraseSuggesterSeparator
5395− , "size" .= phraseSuggesterSize
5396− , "analyzer" .= phraseSuggesterAnalyzer
5397− , "shard_size" .= phraseSuggesterShardSize
5398− , "highlight" .= phraseSuggesterHighlight
5399− , "collate" .= phraseSuggesterCollate
5402−instance FromJSON PhraseSuggester where
5403− parseJSON = withObject "PhraseSuggester" parse
5404− where parse o = PhraseSuggester
5406− <*> o .:? "gram_size"
5407− <*> o .:? "real_word_error_likelihood"
5408− <*> o .:? "confidence"
5409− <*> o .:? "max_errors"
5410− <*> o .:? "separator"
5412− <*> o .:? "analyzer"
5413− <*> o .:? "shard_size"
5414− <*> o .:? "highlight"
5415− <*> o .:? "collate"
5417−mkPhraseSuggester :: FieldName -> PhraseSuggester
5418−mkPhraseSuggester fName =
5419− PhraseSuggester fName Nothing Nothing Nothing Nothing Nothing Nothing
5420− Nothing Nothing Nothing Nothing
5422−data PhraseSuggesterHighlighter =
5423− PhraseSuggesterHighlighter { phraseSuggesterHighlighterPreTag :: Text
5424− , phraseSuggesterHighlighterPostTag :: Text
5426− deriving (Show, Generic, Eq, Read, Typeable)
5428−instance ToJSON PhraseSuggesterHighlighter where
5429− toJSON PhraseSuggesterHighlighter{..} =
5430− object [ "pre_tag" .= phraseSuggesterHighlighterPreTag
5431− , "post_tag" .= phraseSuggesterHighlighterPostTag
5434−instance FromJSON PhraseSuggesterHighlighter where
5435− parseJSON = withObject "PhraseSuggesterHighlighter" parse
5436− where parse o = PhraseSuggesterHighlighter
5438− <*> o .: "post_tag"
5440−data PhraseSuggesterCollate =
5441− PhraseSuggesterCollate { phraseSuggesterCollateTemplateQuery :: TemplateQueryInline
5442− , phraseSuggesterCollatePrune :: Bool
5444− deriving (Show, Generic, Eq, Read, Typeable)
5446−instance ToJSON PhraseSuggesterCollate where
5447− toJSON PhraseSuggesterCollate{..} = object [ "query" .= object
5448− [ "inline" .= (inline phraseSuggesterCollateTemplateQuery)
5450− , "params" .= (params phraseSuggesterCollateTemplateQuery)
5451− , "prune" .= phraseSuggesterCollatePrune
5454−instance FromJSON PhraseSuggesterCollate where
5455− parseJSON (Object o) = do
5456− query' <- o .: "query"
5457− inline' <- query' .: "inline"
5458− params' <- o .: "params"
5459− prune' <- o .:? "prune" .!= False
5460− return $ PhraseSuggesterCollate (TemplateQueryInline inline' params') prune'
5461− parseJSON x = typeMismatch "PhraseSuggesterCollate" x
5463−mkPhraseSuggesterCollate :: TemplateQueryInline -> PhraseSuggesterCollate
5464−mkPhraseSuggesterCollate tQuery = PhraseSuggesterCollate tQuery False
5466−data SuggestOptions =
5467− SuggestOptions { suggestOptionsText :: Text
5468− , suggestOptionsScore :: Double
5469− , suggestOptionsFreq :: Maybe Int
5470− , suggestOptionsHighlighted :: Maybe Text
5472− deriving (Eq, Read, Show)
5474−instance FromJSON SuggestOptions where
5475− parseJSON = withObject "SuggestOptions" parse
5476− where parse o = SuggestOptions
5480− <*> o .:? "highlighted"
5482−data SuggestResponse =
5483− SuggestResponse { suggestResponseText :: Text
5484− , suggestResponseOffset :: Int
5485− , suggestResponseLength :: Int
5486− , suggestResponseOptions :: [SuggestOptions]
5488− deriving (Eq, Read, Show)
5490−instance FromJSON SuggestResponse where
5491− parseJSON = withObject "SuggestResponse" parse
5492− where parse o = SuggestResponse
5498−data NamedSuggestionResponse =
5499− NamedSuggestionResponse { nsrName :: Text
5500− , nsrResponses :: [SuggestResponse]
5502− deriving (Eq, Read, Show)
5504−instance FromJSON NamedSuggestionResponse where
5505− parseJSON (Object o) = do
5506− suggestionName' <- case HM.toList o of
5507− [(x, _)] -> return x
5508− _ -> fail "error parsing NamedSuggestionResponse name"
5509− suggestionResponses' <- o .: suggestionName'
5510− return $ NamedSuggestionResponse suggestionName' suggestionResponses'
5512− parseJSON x = typeMismatch "NamedSuggestionResponse" x