content: {-
   Copyright 2022-23, Juspay India Pvt Ltd
  
   This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License
  
   as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program
  
   is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of
  
   the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
  -}
  
  module Environment where
  
  import Kernel.Prelude
  import Kernel.Storage.Esqueleto.Config
  import Kernel.Types.Common
  import Kernel.Types.Flow
  import Kernel.Utils.App (getPodName, lookupDeploymentVersion)
  import Kernel.Utils.Dhall (FromDhall)
  import Kernel.Utils.IOLogging
  import Kernel.Utils.Shutdown
  import Tools.Metrics
  
  data AppCfg = AppCfg
    { esqDBCfg :: EsqDBConfig,
      port :: Int,
      loggerConfig :: LoggerConfig,
      graceTerminationPeriod :: Seconds
    }
    deriving (Generic, FromDhall)
  
  data AppEnv = AppEnv
    { port :: Int,
      loggerConfig :: LoggerConfig,
      graceTerminationPeriod :: Seconds,
      esqDBEnv :: EsqDBEnv,
      isShuttingDown :: Shutdown,
      loggerEnv :: LoggerEnv,
      coreMetrics :: CoreMetricsContainer,
      version :: DeploymentVersion,
      url :: Maybe Text
    }
    deriving (Generic)
  
  buildAppEnv :: AppCfg -> IO AppEnv
  buildAppEnv AppCfg {..} = do
    podName <- getPodName
    version <- lookupDeploymentVersion
    loggerEnv <- prepareLoggerEnv loggerConfig podName
    esqDBEnv <- prepareEsqDBEnv esqDBCfg loggerEnv
    coreMetrics <- registerCoreMetricsContainer
    isShuttingDown <- mkShutdown
    let url = Nothing
    return $ AppEnv {..}
  
  releaseAppEnv :: AppEnv -> IO ()
  releaseAppEnv AppEnv {..} =
    releaseLoggerEnv loggerEnv
  
  type FlowHandler = FlowHandlerR AppEnv
  
  type FlowServer api = FlowServerR AppEnv api
  
  type Flow = FlowR AppEnv
  