DeletePolicy.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.AutoScaling.DeletePolicy
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Deletes the specified scaling policy.
--
-- Deleting either a step scaling policy or a simple scaling policy deletes
-- the underlying alarm action, but does not delete the alarm, even if it
-- no longer has an associated action.
--
-- For more information, see
-- <https://docs.aws.amazon.com/autoscaling/ec2/userguide/deleting-scaling-policy.html Deleting a scaling policy>
-- in the /Amazon EC2 Auto Scaling User Guide/.
module Amazonka.AutoScaling.DeletePolicy
  ( -- * Creating a Request
    DeletePolicy (..),
    newDeletePolicy,

    -- * Request Lenses
    deletePolicy_autoScalingGroupName,
    deletePolicy_policyName,

    -- * Destructuring the Response
    DeletePolicyResponse (..),
    newDeletePolicyResponse,
  )
where

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

-- | /See:/ 'newDeletePolicy' smart constructor.
data DeletePolicy = DeletePolicy'
  { -- | The name of the Auto Scaling group.
    autoScalingGroupName :: Prelude.Maybe Prelude.Text,
    -- | The name or Amazon Resource Name (ARN) of the policy.
    policyName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeletePolicy' 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:
--
-- 'autoScalingGroupName', 'deletePolicy_autoScalingGroupName' - The name of the Auto Scaling group.
--
-- 'policyName', 'deletePolicy_policyName' - The name or Amazon Resource Name (ARN) of the policy.
newDeletePolicy ::
  -- | 'policyName'
  Prelude.Text ->
  DeletePolicy
newDeletePolicy pPolicyName_ =
  DeletePolicy'
    { autoScalingGroupName =
        Prelude.Nothing,
      policyName = pPolicyName_
    }

-- | The name of the Auto Scaling group.
deletePolicy_autoScalingGroupName :: Lens.Lens' DeletePolicy (Prelude.Maybe Prelude.Text)
deletePolicy_autoScalingGroupName = Lens.lens (\DeletePolicy' {autoScalingGroupName} -> autoScalingGroupName) (\s@DeletePolicy' {} a -> s {autoScalingGroupName = a} :: DeletePolicy)

-- | The name or Amazon Resource Name (ARN) of the policy.
deletePolicy_policyName :: Lens.Lens' DeletePolicy Prelude.Text
deletePolicy_policyName = Lens.lens (\DeletePolicy' {policyName} -> policyName) (\s@DeletePolicy' {} a -> s {policyName = a} :: DeletePolicy)

instance Core.AWSRequest DeletePolicy where
  type AWSResponse DeletePolicy = DeletePolicyResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response = Response.receiveNull DeletePolicyResponse'

instance Prelude.Hashable DeletePolicy where
  hashWithSalt _salt DeletePolicy' {..} =
    _salt
      `Prelude.hashWithSalt` autoScalingGroupName
      `Prelude.hashWithSalt` policyName

instance Prelude.NFData DeletePolicy where
  rnf DeletePolicy' {..} =
    Prelude.rnf autoScalingGroupName
      `Prelude.seq` Prelude.rnf policyName

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

instance Data.ToPath DeletePolicy where
  toPath = Prelude.const "/"

instance Data.ToQuery DeletePolicy where
  toQuery DeletePolicy' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ("DeletePolicy" :: Prelude.ByteString),
        "Version"
          Data.=: ("2011-01-01" :: Prelude.ByteString),
        "AutoScalingGroupName" Data.=: autoScalingGroupName,
        "PolicyName" Data.=: policyName
      ]

-- | /See:/ 'newDeletePolicyResponse' smart constructor.
data DeletePolicyResponse = DeletePolicyResponse'
  {
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeletePolicyResponse' 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.
newDeletePolicyResponse ::
  DeletePolicyResponse
newDeletePolicyResponse = DeletePolicyResponse'

instance Prelude.NFData DeletePolicyResponse where
  rnf _ = ()