DescribeLifecycleConfiguration.hs

{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

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

-- |
-- Module      : Amazonka.EFS.DescribeLifecycleConfiguration
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns the current @LifecycleConfiguration@ object for the specified
-- Amazon EFS file system. EFS lifecycle management uses the
-- @LifecycleConfiguration@ object to identify which files to move to the
-- EFS Infrequent Access (IA) storage class. For a file system without a
-- @LifecycleConfiguration@ object, the call returns an empty array in the
-- response.
--
-- When EFS Intelligent-Tiering is enabled,
-- @TransitionToPrimaryStorageClass@ has a value of @AFTER_1_ACCESS@.
--
-- This operation requires permissions for the
-- @elasticfilesystem:DescribeLifecycleConfiguration@ operation.
module Amazonka.EFS.DescribeLifecycleConfiguration
  ( -- * Creating a Request
    DescribeLifecycleConfiguration (..),
    newDescribeLifecycleConfiguration,

    -- * Request Lenses
    describeLifecycleConfiguration_fileSystemId,

    -- * Destructuring the Response
    LifecycleConfigurationDescription (..),
    newLifecycleConfigurationDescription,

    -- * Response Lenses
    lifecycleConfigurationDescription_lifecyclePolicies,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EFS.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeLifecycleConfiguration' smart constructor.
data DescribeLifecycleConfiguration = DescribeLifecycleConfiguration'
  { -- | The ID of the file system whose @LifecycleConfiguration@ object you want
    -- to retrieve (String).
    fileSystemId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeLifecycleConfiguration' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'fileSystemId', 'describeLifecycleConfiguration_fileSystemId' - The ID of the file system whose @LifecycleConfiguration@ object you want
-- to retrieve (String).
newDescribeLifecycleConfiguration ::
  -- | 'fileSystemId'
  Prelude.Text ->
  DescribeLifecycleConfiguration
newDescribeLifecycleConfiguration pFileSystemId_ =
  DescribeLifecycleConfiguration'
    { fileSystemId =
        pFileSystemId_
    }

-- | The ID of the file system whose @LifecycleConfiguration@ object you want
-- to retrieve (String).
describeLifecycleConfiguration_fileSystemId :: Lens.Lens' DescribeLifecycleConfiguration Prelude.Text
describeLifecycleConfiguration_fileSystemId = Lens.lens (\DescribeLifecycleConfiguration' {fileSystemId} -> fileSystemId) (\s@DescribeLifecycleConfiguration' {} a -> s {fileSystemId = a} :: DescribeLifecycleConfiguration)

instance
  Core.AWSRequest
    DescribeLifecycleConfiguration
  where
  type
    AWSResponse DescribeLifecycleConfiguration =
      LifecycleConfigurationDescription
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      (\s h x -> Data.eitherParseJSON x)

instance
  Prelude.Hashable
    DescribeLifecycleConfiguration
  where
  hashWithSalt
    _salt
    DescribeLifecycleConfiguration' {..} =
      _salt `Prelude.hashWithSalt` fileSystemId

instance
  Prelude.NFData
    DescribeLifecycleConfiguration
  where
  rnf DescribeLifecycleConfiguration' {..} =
    Prelude.rnf fileSystemId

instance
  Data.ToHeaders
    DescribeLifecycleConfiguration
  where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath DescribeLifecycleConfiguration where
  toPath DescribeLifecycleConfiguration' {..} =
    Prelude.mconcat
      [ "/2015-02-01/file-systems/",
        Data.toBS fileSystemId,
        "/lifecycle-configuration"
      ]

instance Data.ToQuery DescribeLifecycleConfiguration where
  toQuery = Prelude.const Prelude.mempty