cabal-version: 2.2 name: graphql-engine version: 1.0.0 synopsis: GraphQL API over Postgres homepage: https://www.hasura.io license: Apache-2.0 author: Vamshi Surabhi maintainer: vamshi@hasura.io copyright: Hasura Inc. category: Database build-type: Simple source-repository head type: git location: https://github.com/hasura/graphql-engine flag developer description: Enable support for development-only APIs default: False manual: True flag profiling description: Configures the project to be profiling-compatible default: False manual: True common common-all ghc-options: -fmax-simplifier-iterations=20 -foptimal-applicative-do -Wall -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns -Wredundant-constraints if flag(developer) cpp-options: -DDeveloperAPIs if flag(profiling) cpp-options: -DPROFILING default-language: Haskell2010 default-extensions: AllowAmbiguousTypes ApplicativeDo BangPatterns BlockArguments ConstraintKinds DataKinds DefaultSignatures DeriveDataTypeable DeriveFoldable DeriveFunctor DeriveGeneric DeriveLift DeriveTraversable DerivingVia EmptyCase ExistentialQuantification FlexibleContexts FlexibleInstances FunctionalDependencies GADTs GeneralizedNewtypeDeriving InstanceSigs LambdaCase MultiParamTypeClasses MultiWayIf NamedFieldPuns NoImplicitPrelude OverloadedStrings QuantifiedConstraints QuasiQuotes RankNTypes RecordWildCards RoleAnnotations ScopedTypeVariables StandaloneDeriving TemplateHaskell TupleSections TypeApplications TypeFamilies TypeFamilyDependencies TypeOperators common common-exe ghc-options: -threaded -rtsopts -- `-I0` disables idle GC. We do this in application code now. See 'ourIdleGC' for details. -- `-T` is required to collect the stats we use in 'ourIdleGC'. -- -- `-qn2` limits the parallel GC to at most 2 capabilities. This came up in #3354/#3394, as the -- parallel GC was causing significant performance overhead. Folks in #ghc on freenode advised -- limiting the parallel GC to 2 or 3 capabilities as a very conservative choice, since more -- than that is highly unlikely to ever be helpful. More benchmarking would be useful to know if -- this is the right decision. It’s possible it would better to just turn it off completely. -- -- `-kc8K` helps limit memory consumption in websockets (perhaps elsewhere) by making the -- cost of a thread's first (and probably only) stack overflow less severe. -- See:https://github.com/hasura/graphql-engine/issues/5190 -- -- `--disable-delayed-os-memory-return` seems to help lower reported residency, in particular -- in situations where we seem to be dealing with haskell heap fragmentation. This is more a -- workaround for limitations in monitoring tools than anything... "-with-rtsopts=-N -I0 -T -qn2 -kc8K --disable-delayed-os-memory-return" library import: common-all hs-source-dirs: src-lib build-depends: base , aeson , aeson-casing , attoparsec , attoparsec-iso8601 >= 1.0 , bytestring , containers , deepseq , dependent-map >=0.4 && <0.5 , exceptions , safe-exceptions , fast-logger , hashable , http-client-tls , http-types , http-conduit , kan-extensions , lifted-base , monad-control , monad-validate , mtl , optparse-applicative , pg-client , postgresql-binary , postgresql-libpq , process , profunctors , scientific , semialign , some , split , Spock-core , template-haskell , text , text-builder >= 0.6 , these , time >= 1.9 , transformers , transformers-base , unordered-containers >= 0.2.12 , validation , vector , vector-instances , wai -- Encoder related , uuid , binary , base16-bytestring -- Logging related , network , byteorder -- for parsing RSA keys , cryptonite -- for jwt verification , jose , pem , x509 , asn1-encoding , asn1-types -- Server related , warp , lens -- GraphQL related , graphql-parser >=0.2 && <0.3 -- URL parser related , network-uri >=2.6.3.0 && <2.7 , uri-encode -- String related , case-insensitive , text-conversions -- Http client , wreq , http-client -- ordered map , insert-ordered-containers -- Parsing SemVer , semver -- Templating , mustache , file-embed , shakespeare >= 2.0.22 -- , data-has -- for src-exec , yaml , template-haskell >= 2.11 -- websockets interface related , websockets , stm , stm-containers , list-t , async , lifted-async , immortal < 0.3 -- logging related , base64-bytestring >= 1.0 , auto-update -- regex related , regex-tdfa >=1.3.1 && <1.4 -- pretty printer , ansi-wl-pprint -- for capturing various metrics , ekg-core , ekg-json -- metrics for CI integration , ci-info -- serve static files , filepath >= 1.4 , mime-types >= 0.1 -- for handling posix signals for graceful shutdown , unix -- HTTP compression , zlib -- caching , psqueues >= 0.2 -- testing , QuickCheck , generic-arbitrary , quickcheck-instances , directory , random , mmorph , http-api-data , lens-aeson , semigroups >= 0.19.1 -- scheduled triggers , cron >= 0.6.2 -- needed for deriving via , semigroups >= 0.19 -- mssql support , odbc , resource-pool -- bigquery support , memory , x509-store if !flag(profiling) build-depends: -- 0.6.1 is supposedly not okay for ghc 8.6: -- https://github.com/nomeata/ghc-heap-view/issues/27 ghc-heap-view exposed-modules: Control.Arrow.Extended , Control.Arrow.Trans , Control.Concurrent.Extended , Control.Lens.Extended , Control.Monad.Stateless , Control.Monad.Trans.Managed , Control.Monad.Unique , Data.Aeson.Extended , Data.Aeson.Ordered , Data.Environment , Data.HashMap.Strict.Extended , Data.HashMap.Strict.InsOrd.Extended , Data.List.Extended , Data.Parser.CacheControl , Data.Parser.Expires , Data.Parser.JSONPath , Data.Sequence.NonEmpty , Data.TByteString , Data.Text.Extended , Data.Text.NonEmpty , Data.Time.Clock.Units , Data.URL.Template , GHC.Stats.Extended , Hasura.App , Hasura.Metadata.Class , Hasura.Backends.BigQuery.Connection , Hasura.Backends.BigQuery.DataLoader.Execute , Hasura.Backends.BigQuery.DataLoader.Plan , Hasura.Backends.BigQuery.DDL , Hasura.Backends.BigQuery.DDL.BoolExp , Hasura.Backends.BigQuery.DDL.RunSQL , Hasura.Backends.BigQuery.DDL.Source , Hasura.Backends.BigQuery.FromIr , Hasura.Backends.BigQuery.Instances.Execute , Hasura.Backends.BigQuery.Instances.Schema , Hasura.Backends.BigQuery.Instances.Transport , Hasura.Backends.BigQuery.Instances.Types , Hasura.Backends.BigQuery.Instances.Metadata , Hasura.Backends.BigQuery.Meta , Hasura.Backends.BigQuery.Plan , Hasura.Backends.BigQuery.Source , Hasura.Backends.BigQuery.ToQuery , Hasura.Backends.BigQuery.Types , Hasura.Backends.Postgres.Connection , Hasura.Backends.Postgres.DDL , Hasura.Backends.Postgres.DDL.BoolExp , Hasura.Backends.Postgres.DDL.Field , Hasura.Backends.Postgres.DDL.Function , Hasura.Backends.Postgres.DDL.RunSQL , Hasura.Backends.Postgres.DDL.Source , Hasura.Backends.Postgres.DDL.Table , Hasura.Backends.Postgres.Execute.LiveQuery , Hasura.Backends.Postgres.Execute.Mutation , Hasura.Backends.Postgres.Execute.RemoteJoin , Hasura.Backends.Postgres.Execute.Types , Hasura.Backends.Postgres.Instances.Execute , Hasura.Backends.Postgres.Instances.Metadata , Hasura.Backends.Postgres.Instances.Schema , Hasura.Backends.Postgres.Instances.Transport , Hasura.Backends.Postgres.Instances.Types , Hasura.Backends.Postgres.SQL.DML , Hasura.Backends.Postgres.SQL.Error , Hasura.Backends.Postgres.SQL.Rewrite , Hasura.Backends.Postgres.SQL.Types , Hasura.Backends.Postgres.SQL.Value , Hasura.Backends.Postgres.Translate.BoolExp , Hasura.Backends.Postgres.Translate.Column , Hasura.Backends.Postgres.Translate.Delete , Hasura.Backends.Postgres.Translate.Insert , Hasura.Backends.Postgres.Translate.Mutation , Hasura.Backends.Postgres.Translate.Returning , Hasura.Backends.Postgres.Translate.Select , Hasura.Backends.Postgres.Translate.Types , Hasura.Backends.Postgres.Translate.Update , Hasura.Backends.Postgres.Types.BoolExp , Hasura.Backends.Postgres.Types.Column , Hasura.Backends.Postgres.Types.Table , Hasura.Backends.MSSQL.Connection , Hasura.Backends.MSSQL.DDL , Hasura.Backends.MSSQL.DDL.BoolExp , Hasura.Backends.MSSQL.DDL.RunSQL , Hasura.Backends.MSSQL.DDL.Source , Hasura.Backends.MSSQL.FromIr , Hasura.Backends.MSSQL.Instances.Execute , Hasura.Backends.MSSQL.Instances.Metadata , Hasura.Backends.MSSQL.Instances.Schema , Hasura.Backends.MSSQL.Instances.Transport , Hasura.Backends.MSSQL.Instances.Types , Hasura.Backends.MSSQL.Meta , Hasura.Backends.MSSQL.Plan , Hasura.Backends.MSSQL.SQL.Value , Hasura.Backends.MSSQL.ToQuery , Hasura.Backends.MSSQL.Types , Hasura.Backends.MSSQL.Types.Instances , Hasura.Backends.MSSQL.Types.Internal -- Exposed for benchmark: , Hasura.Cache.Bounded , Hasura.Logging , Hasura.HTTP , Hasura.Incremental , Hasura.Server.App , Hasura.Server.Auth , Hasura.Server.Init , Hasura.Server.Init.Config , Hasura.Server.API.Query , Hasura.Server.API.V2Query , Hasura.Server.API.Metadata , Hasura.Server.Utils , Hasura.Server.Version , Hasura.Server.Logging , Hasura.Server.Migrate , Hasura.Server.Compression , Hasura.Server.Types , Hasura.Server.API.PGDump , Hasura.Server.Rest , Hasura.Prelude , Hasura.EncJSON , Hasura.GraphQL.Execute.Query , Hasura.GraphQL.Logging , Hasura.Incremental.Select , Hasura.RQL.DML.Select , Hasura.RQL.Types.Run , Hasura.Session -- exposed for Pro , Hasura.Server.API.Config , Hasura.Server.Telemetry -- Exposed for testing: , Hasura.Server.Telemetry.Counters , Hasura.Server.Auth.JWT , Hasura.GC , Hasura.Incremental.Internal.Cache , Hasura.Incremental.Internal.Dependency , Hasura.Incremental.Internal.Rule , Hasura.Server.Auth.WebHook , Hasura.Server.Middleware , Hasura.Server.Cors , Hasura.Server.CheckUpdates , Hasura.Server.SchemaUpdate , Hasura.Server.Migrate.Version , Hasura.Server.Migrate.Internal , Hasura.Server.Auth.JWT.Internal , Hasura.Server.Auth.JWT.Logging , Hasura.RQL.Instances , Hasura.RQL.Types , Hasura.RQL.Types.Action , Hasura.RQL.Types.ApiLimit , Hasura.RQL.Types.Backend , Hasura.RQL.Types.Column , Hasura.RQL.Types.Common , Hasura.RQL.Types.ComputedField , Hasura.RQL.Types.CustomTypes , Hasura.RQL.Types.Endpoint , Hasura.RQL.Types.Endpoint.Trie , Hasura.RQL.Types.Error , Hasura.RQL.Types.EventTrigger , Hasura.RQL.Types.Function , Hasura.RQL.Types.Instances , Hasura.RQL.Types.Metadata , Hasura.RQL.Types.Metadata.Backend , Hasura.RQL.Types.Metadata.Instances , Hasura.RQL.Types.Metadata.Object , Hasura.RQL.Types.Permission , Hasura.RQL.Types.QueryCollection , Hasura.RQL.Types.Relationship , Hasura.RQL.Types.RemoteRelationship , Hasura.RQL.Types.RemoteSchema , Hasura.RQL.Types.ScheduledTrigger , Hasura.RQL.Types.SchemaCache , Hasura.RQL.Types.SchemaCache.Build , Hasura.RQL.Types.SchemaCacheTypes , Hasura.RQL.Types.Source , Hasura.RQL.Types.Table , Hasura.RQL.Types.InheritedRoles , Hasura.RQL.DDL.Action , Hasura.RQL.DDL.ApiLimit , Hasura.RQL.DDL.ComputedField , Hasura.RQL.DDL.CustomTypes , Hasura.RQL.DDL.Deps , Hasura.RQL.DDL.Endpoint , Hasura.RQL.DDL.InheritedRoles , Hasura.RQL.DDL.Headers , Hasura.RQL.DDL.Metadata , Hasura.RQL.DDL.Metadata.Generator , Hasura.RQL.DDL.Metadata.Types , Hasura.RQL.DDL.Permission , Hasura.RQL.DDL.Permission.Internal , Hasura.RQL.DDL.QueryCollection , Hasura.RQL.DDL.Relationship , Hasura.RQL.DDL.Relationship.Rename , Hasura.RQL.DDL.RemoteRelationship , Hasura.RQL.DDL.RemoteRelationship.Validate , Hasura.RQL.DDL.RemoteSchema , Hasura.RQL.DDL.RemoteSchema.Permission , Hasura.RQL.DDL.Schema , Hasura.RQL.DDL.Schema.Cache , Hasura.RQL.DDL.Schema.Cache.Common , Hasura.RQL.DDL.Schema.Cache.Dependencies , Hasura.RQL.DDL.Schema.Cache.Fields , Hasura.RQL.DDL.Schema.Cache.Permission , Hasura.RQL.DDL.Schema.Catalog , Hasura.RQL.DDL.Schema.LegacyCatalog , Hasura.RQL.DDL.Schema.Common , Hasura.RQL.DDL.Schema.Diff , Hasura.RQL.DDL.Schema.Enum , Hasura.RQL.DDL.Schema.Function , Hasura.RQL.DDL.Schema.Rename , Hasura.RQL.DDL.Schema.Table , Hasura.RQL.DDL.Schema.Source , Hasura.RQL.DDL.EventTrigger , Hasura.RQL.DDL.ScheduledTrigger , Hasura.RQL.DML.Count , Hasura.RQL.DML.Delete , Hasura.RQL.DML.Insert , Hasura.RQL.DML.Internal , Hasura.RQL.DML.Update , Hasura.RQL.DML.Types , Hasura.RQL.IR.BoolExp , Hasura.RQL.IR.Delete , Hasura.RQL.IR.Insert , Hasura.RQL.IR.OrderBy , Hasura.RQL.IR.RemoteJoin , Hasura.RQL.IR.Returning , Hasura.RQL.IR.Select , Hasura.RQL.IR.Update , Hasura.GraphQL.Context , Hasura.GraphQL.Execute , Hasura.GraphQL.Execute.Action , Hasura.GraphQL.Execute.Action.Subscription , Hasura.GraphQL.Execute.Action.Types , Hasura.GraphQL.Execute.Backend , Hasura.GraphQL.Execute.Common , Hasura.GraphQL.Execute.Inline , Hasura.GraphQL.Execute.Insert , Hasura.GraphQL.Execute.Instances , Hasura.GraphQL.Execute.LiveQuery.Options , Hasura.GraphQL.Execute.LiveQuery.Plan , Hasura.GraphQL.Execute.LiveQuery.Poll , Hasura.GraphQL.Execute.LiveQuery.State , Hasura.GraphQL.Execute.LiveQuery.TMap , Hasura.GraphQL.Execute.Mutation , Hasura.GraphQL.Execute.Plan , Hasura.GraphQL.Execute.Prepare , Hasura.GraphQL.Execute.Remote , Hasura.GraphQL.Execute.RemoteJoin , Hasura.GraphQL.Execute.Resolve , Hasura.GraphQL.Execute.Types , Hasura.GraphQL.Explain , Hasura.GraphQL.Parser , Hasura.GraphQL.Parser.Class , Hasura.GraphQL.Parser.Class.Parse , Hasura.GraphQL.Parser.Collect , Hasura.GraphQL.Parser.Column , Hasura.GraphQL.Parser.Internal.Parser , Hasura.GraphQL.Parser.Internal.Types , Hasura.GraphQL.Parser.Monad , Hasura.GraphQL.Parser.Schema , Hasura.GraphQL.RemoteServer , Hasura.GraphQL.Schema , Hasura.GraphQL.Schema.Action , Hasura.GraphQL.Schema.Backend , Hasura.GraphQL.Schema.BoolExp , Hasura.GraphQL.Schema.Build , Hasura.GraphQL.Schema.Common , Hasura.GraphQL.Schema.Introspect , Hasura.GraphQL.Schema.Instances , Hasura.GraphQL.Schema.Mutation , Hasura.GraphQL.Schema.OrderBy , Hasura.GraphQL.Schema.Postgres , Hasura.GraphQL.Schema.Remote , Hasura.GraphQL.Schema.Select , Hasura.GraphQL.Schema.Table , Hasura.GraphQL.Transport.Backend , Hasura.GraphQL.Transport.HTTP , Hasura.GraphQL.Transport.HTTP.Protocol , Hasura.GraphQL.Transport.Instances , Hasura.GraphQL.Transport.WebSocket , Hasura.GraphQL.Transport.WebSocket.Protocol , Hasura.GraphQL.Transport.WebSocket.Server , Hasura.Eventing.HTTP , Hasura.Eventing.EventTrigger , Hasura.Eventing.ScheduledTrigger , Hasura.Eventing.ScheduledTrigger.Types , Hasura.Eventing.Common , Data.GADT.Compare.Extended , Data.Tuple.Extended , Hasura.SQL.AnyBackend , Hasura.SQL.Backend , Hasura.SQL.TH , Hasura.SQL.Tag , Hasura.SQL.GeoJSON , Hasura.SQL.Time , Hasura.SQL.Types , Hasura.SQL.Value , Hasura.SQL.WKT , Hasura.Tracing , Network.HTTP.Client.Extended , Network.URI.Extended , Network.Wai.Extended , Network.Wai.Handler.WebSockets.Custom executable graphql-engine import: common-all, common-exe hs-source-dirs: src-exec main-is: Main.hs build-depends: base , graphql-engine , bytestring , kan-extensions , pg-client , text , text-conversions , time , unix , ekg-core test-suite graphql-engine-tests import: common-all, common-exe type: exitcode-stdio-1.0 build-depends: aeson , base , bytestring , containers , graphql-engine , hspec >=2.6.1 && <3 , hspec-core >=2.6.1 && <3 , hspec-expectations-lifted , http-client , http-types , http-client-tls , jose , lens , lifted-base , kan-extensions , monad-control , mtl , natural-transformation >=0.4 && <0.5 , optparse-applicative , pg-client , process , QuickCheck , text , safe , split , time , transformers-base , unordered-containers , text , mmorph hs-source-dirs: src-test main-is: Main.hs other-modules: Data.NonNegativeIntSpec Data.Parser.CacheControlSpec Data.Parser.JSONPathSpec Data.Parser.URLTemplate Data.TimeSpec Hasura.CacheBoundedSpec Hasura.IncrementalSpec Hasura.RQL.MetadataSpec Hasura.RQL.Types.EndpointSpec Hasura.SQL.WKTSpec Hasura.Server.AuthSpec Hasura.Server.MigrateSpec Hasura.Server.TelemetrySpec -- Benchmarks related to caching (e.g. the plan cache). -- -- NOTE: Some of these are very slow and can only be reasonably run with `cache -n 1` for now. benchmark cache import: common-all, common-exe type: exitcode-stdio-1.0 main-is: Main.hs hs-source-dirs: src-bench-cache build-depends: base , criterion , mwc-random , mwc-probability , vector , deepseq , graphql-engine , split , async , text , bytestring