Waiters.hs

{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TypeFamilies      #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.EMR.Waiters
-- Copyright   : (c) 2013-2017 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
module Network.AWS.EMR.Waiters where

import Network.AWS.EMR.DescribeCluster
import Network.AWS.EMR.DescribeCluster
import Network.AWS.EMR.Types
import Network.AWS.Lens
import Network.AWS.Prelude
import Network.AWS.Waiter

-- | Polls 'Network.AWS.EMR.DescribeCluster' every 30 seconds until a successful state is reached. An error is returned after 60 failed checks.
clusterTerminated :: Wait DescribeCluster
clusterTerminated =
  Wait
  { _waitName = "ClusterTerminated"
  , _waitAttempts = 60
  , _waitDelay = 30
  , _waitAcceptors =
      [ matchAll
          "TERMINATED"
          AcceptSuccess
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      , matchAll
          "TERMINATED_WITH_ERRORS"
          AcceptFailure
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      ]
  }


-- | Polls 'Network.AWS.EMR.DescribeCluster' every 30 seconds until a successful state is reached. An error is returned after 60 failed checks.
clusterRunning :: Wait DescribeCluster
clusterRunning =
  Wait
  { _waitName = "ClusterRunning"
  , _waitAttempts = 60
  , _waitDelay = 30
  , _waitAcceptors =
      [ matchAll
          "RUNNING"
          AcceptSuccess
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      , matchAll
          "WAITING"
          AcceptSuccess
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      , matchAll
          "TERMINATING"
          AcceptFailure
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      , matchAll
          "TERMINATED"
          AcceptFailure
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      , matchAll
          "TERMINATED_WITH_ERRORS"
          AcceptFailure
          (dcrsCluster . cluStatus . csState . _Just . to toTextCI)
      ]
  }