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https://github.com/hasura/graphql-engine.git
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cca1a92399
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/8400 GitOrigin-RevId: 10728012c3d74e178c34b926e13d3627d514ce17
115 lines
4.9 KiB
Haskell
115 lines
4.9 KiB
Haskell
module Hasura.Backends.DataConnector.Logging
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( logAgentRequest,
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logClientError,
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)
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where
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import Control.Lens ((^.), (^?))
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import Data.Aeson (object, (.=))
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import Data.Aeson.Key qualified as K
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import Data.Aeson.KeyMap (KeyMap)
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import Data.Aeson.KeyMap qualified as KM
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import Data.ByteString qualified as BS
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import Data.ByteString.Lazy qualified as BSL
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import Data.CaseInsensitive qualified as CI
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import Data.Text qualified as Text
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import Data.Text.Encoding qualified as Text
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import Data.Text.Encoding.Error (lenientDecode)
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import Hasura.HTTP qualified
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import Hasura.Logging (EngineLogType (..), Hasura, LogLevel (..), Logger (..), ToEngineLog (..))
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import Hasura.Prelude
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import Hasura.Tracing (MonadTrace)
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import Hasura.Tracing qualified as Tracing
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import Hasura.Tracing.TraceId (spanIdToHex, traceIdToHex)
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import Network.HTTP.Client.Transformable qualified as HTTP
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import Servant.Client (ClientError (..), responseStatusCode, showBaseUrl)
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import Servant.Client.Core (RequestF (..))
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data RequestLogInfo = RequestLogInfo
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{ _rliRequestMethod :: Text,
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_rliRequestUri :: Text,
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_rliRequestHeaders :: KeyMap Text,
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_rliRequestBody :: Maybe Text
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}
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deriving stock (Show, Eq)
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data AgentCommunicationLog = AgentCommunicationLog
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{ _aclRequest :: Maybe RequestLogInfo,
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_aclResponseStatusCode :: Maybe Int,
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_aclError :: Maybe Text,
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_aclTraceId :: Text,
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_aclSpanId :: Text
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}
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deriving stock (Show, Eq)
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instance ToEngineLog AgentCommunicationLog Hasura where
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toEngineLog AgentCommunicationLog {..} =
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(LevelDebug, ELTDataConnectorLog, logJson)
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where
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logJson =
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object $
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catMaybes
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[ ("requestMethod" .=) . _rliRequestMethod <$> _aclRequest,
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("requestUri" .=) . _rliRequestUri <$> _aclRequest,
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("requestHeaders" .=) . _rliRequestHeaders <$> _aclRequest,
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("requestBody" .=) <$> (_rliRequestBody =<< _aclRequest),
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("responseStatusCode" .=) <$> _aclResponseStatusCode,
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("error" .=) <$> _aclError,
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Just $ "traceId" .= _aclTraceId,
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Just $ "spanId" .= _aclSpanId
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]
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logAgentRequest :: (MonadIO m, MonadTrace m) => Logger Hasura -> HTTP.Request -> Either HTTP.HttpException (HTTP.Response BSL.ByteString) -> m ()
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logAgentRequest (Logger writeLog) req responseOrError = do
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traceCtx <- Tracing.currentContext
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let _aclRequest = Just $ extractRequestLogInfoFromClientRequest req
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_aclResponseStatusCode = case responseOrError of
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Right response -> Just . HTTP.statusCode $ HTTP.responseStatus response
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Left httpExn -> Hasura.HTTP.getHTTPExceptionStatus $ Hasura.HTTP.HttpException httpExn
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_aclError = either (Just . Hasura.HTTP.serializeHTTPExceptionMessageForDebugging) (const Nothing) responseOrError
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_aclTraceId = maybe "" (bsToTxt . traceIdToHex . Tracing.tcCurrentTrace) traceCtx
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_aclSpanId = maybe "" (bsToTxt . spanIdToHex . Tracing.tcCurrentSpan) traceCtx
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writeLog AgentCommunicationLog {..}
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extractRequestLogInfoFromClientRequest :: HTTP.Request -> RequestLogInfo
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extractRequestLogInfoFromClientRequest req =
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let _rliRequestMethod = req ^. HTTP.method & fromUtf8
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_rliRequestUri = req ^. HTTP.url
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_rliRequestPath = req ^. HTTP.path & fromUtf8
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_rliRequestHeaders = req ^. HTTP.headers & headersToKeyMap
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-- NOTE: We cannot decode IO based body types.
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_rliRequestBody = req ^? (HTTP.body . HTTP._RequestBodyLBS) <&> (BSL.toStrict >>> fromUtf8)
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in RequestLogInfo {..}
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logClientError :: (MonadIO m, MonadTrace m) => Logger Hasura -> ClientError -> m ()
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logClientError (Logger writeLog) clientError = do
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traceCtx <- Tracing.currentContext
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let _aclResponseStatusCode = case clientError of
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FailureResponse _ response -> Just . HTTP.statusCode $ responseStatusCode response
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_ -> Nothing
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_aclRequest = extractRequestLogInfoFromClientInfo clientError
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_aclError = Just $ Hasura.HTTP.serializeServantClientErrorMessageForDebugging clientError
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_aclTraceId = maybe "" (bsToTxt . traceIdToHex . Tracing.tcCurrentTrace) traceCtx
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_aclSpanId = maybe "" (bsToTxt . spanIdToHex . Tracing.tcCurrentSpan) traceCtx
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writeLog AgentCommunicationLog {..}
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extractRequestLogInfoFromClientInfo :: ClientError -> Maybe RequestLogInfo
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extractRequestLogInfoFromClientInfo = \case
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FailureResponse request _ ->
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let _rliRequestMethod = requestMethod request & fromUtf8
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(baseUrl, path') = requestPath request
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_rliRequestUri = Text.pack (showBaseUrl baseUrl) <> fromUtf8 path'
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_rliRequestHeaders = headersToKeyMap . toList $ requestHeaders request
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_rliRequestBody = Nothing
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in Just RequestLogInfo {..}
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_ -> Nothing
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headersToKeyMap :: [HTTP.Header] -> KeyMap Text
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headersToKeyMap headers' =
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headers'
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<&> (\(name, value) -> (K.fromText . fromUtf8 $ CI.original name, fromUtf8 value))
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& KM.fromList
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fromUtf8 :: BS.ByteString -> Text
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fromUtf8 = Text.decodeUtf8With lenientDecode
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