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https://github.com/hasura/graphql-engine.git
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362aca9db3
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4016 GitOrigin-RevId: 778300dd5ea094bc76b8f96c046313132863f832
97 lines
2.8 KiB
Haskell
97 lines
2.8 KiB
Haskell
{-# OPTIONS_GHC -fno-warn-orphans #-}
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module Hasura.Backends.BigQuery.Instances.Transport () where
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import Data.Aeson qualified as J
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import Hasura.Backends.BigQuery.Instances.Execute ()
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import Hasura.Base.Error
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import Hasura.EncJSON
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import Hasura.GraphQL.Execute.Backend
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import Hasura.GraphQL.Logging
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( GeneratedQuery (..),
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MonadQueryLog (..),
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QueryLog (..),
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QueryLogKind (QueryLogKindDatabase),
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)
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import Hasura.GraphQL.Namespace (RootFieldAlias)
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import Hasura.GraphQL.Transport.Backend
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import Hasura.GraphQL.Transport.HTTP.Protocol
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import Hasura.Logging qualified as L
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import Hasura.Prelude
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import Hasura.RQL.Types
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import Hasura.Server.Types (RequestId)
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import Hasura.Session
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import Hasura.Tracing
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import Hasura.Tracing qualified as Tracing
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instance BackendTransport 'BigQuery where
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runDBQuery = runQuery
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runDBQueryExplain = runQueryExplain
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runDBMutation = runMutation
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runDBSubscription = error "Not supported."
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runDBStreamingSubscription = error "Not supported"
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runQuery ::
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( MonadIO m,
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MonadQueryLog m,
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MonadTrace m,
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MonadError QErr m
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) =>
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RequestId ->
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GQLReqUnparsed ->
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RootFieldAlias ->
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UserInfo ->
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L.Logger L.Hasura ->
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SourceConfig 'BigQuery ->
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Tracing.TraceT (ExceptT QErr IO) EncJSON ->
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Maybe Text ->
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-- | Also return the time spent in the PG query; for telemetry.
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m (DiffTime, EncJSON)
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runQuery reqId query fieldName _userInfo logger _sourceConfig tx genSql = do
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-- log the generated SQL and the graphql query
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-- FIXME: fix logging by making logQueryLog expect something backend agnostic!
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logQueryLog logger $ mkQueryLog query fieldName genSql reqId
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withElapsedTime $ Tracing.interpTraceT run tx
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runQueryExplain ::
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( MonadIO m,
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MonadError QErr m
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) =>
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DBStepInfo 'BigQuery ->
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m EncJSON
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runQueryExplain (DBStepInfo _ _ _ action) = run $ runTraceTWithReporter noReporter "explain" action
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runMutation ::
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( MonadError QErr m
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) =>
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RequestId ->
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GQLReqUnparsed ->
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RootFieldAlias ->
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UserInfo ->
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L.Logger L.Hasura ->
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SourceConfig 'BigQuery ->
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Tracing.TraceT (ExceptT QErr IO) EncJSON ->
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Maybe Text ->
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-- | Also return 'Mutation' when the operation was a mutation, and the time
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-- spent in the PG query; for telemetry.
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m (DiffTime, EncJSON)
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runMutation _reqId _query _fieldName _userInfo _logger _sourceConfig _tx _genSql =
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-- do
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throw500 "BigQuery does not support mutations!"
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run :: (MonadIO m, MonadError QErr m) => ExceptT QErr IO a -> m a
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run action = do
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result <- liftIO $ runExceptT action
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result `onLeft` throwError
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mkQueryLog ::
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GQLReqUnparsed ->
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RootFieldAlias ->
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Maybe Text ->
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RequestId ->
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QueryLog
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mkQueryLog gqlQuery fieldName preparedSql requestId =
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QueryLog gqlQuery ((fieldName,) <$> generatedQuery) requestId QueryLogKindDatabase
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where
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generatedQuery = preparedSql <&> \qs -> GeneratedQuery qs J.Null
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