JsonParser.hs

--
-- MinIO Haskell SDK, (C) 2018 MinIO, Inc.
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--     http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

module Network.Minio.JsonParser
  ( parseErrResponseJSON,
  )
where

import Data.Aeson
  ( (.:),
    FromJSON,
    eitherDecode,
    parseJSON,
    withObject,
  )
import qualified Data.Text as T
import Lib.Prelude
import Network.Minio.Errors

data AdminErrJSON = AdminErrJSON
  { aeCode :: Text,
    aeMessage :: Text
  }
  deriving (Eq, Show)

instance FromJSON AdminErrJSON where
  parseJSON = withObject "AdminErrJSON" $ \v ->
    AdminErrJSON
      <$> v .: "Code"
      <*> v .: "Message"

parseErrResponseJSON :: (MonadIO m) => LByteString -> m ServiceErr
parseErrResponseJSON jsondata =
  case eitherDecode jsondata of
    Right aErr -> return $ toServiceErr (aeCode aErr) (aeMessage aErr)
    Left err -> throwIO $ MErrVJsonParse $ T.pack err