{-# 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.IoT.DeletePolicy
-- Copyright   : (c) 2013-2021 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)
--
-- Deletes the specified policy.
--
-- A policy cannot be deleted if it has non-default versions or it is
-- attached to any certificate.
--
-- To delete a policy, use the DeletePolicyVersion action to delete all
-- non-default versions of the policy; use the DetachPolicy action to
-- detach the policy from any certificate; and then use the DeletePolicy
-- action to delete the policy.
--
-- When a policy is deleted using DeletePolicy, its default version is
-- deleted with it.
--
-- Because of the distributed nature of Amazon Web Services, it can take up
-- to five minutes after a policy is detached before it\'s ready to be
-- deleted.
--
-- Requires permission to access the
-- <https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions DeletePolicy>
-- action.
module Amazonka.IoT.DeletePolicy
  ( -- * Creating a Request
    DeletePolicy (..),
    newDeletePolicy,

    -- * Request Lenses
    deletePolicy_policyName,

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

import qualified Amazonka.Core as Core
import Amazonka.IoT.Types
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | The input for the DeletePolicy operation.
--
-- /See:/ 'newDeletePolicy' smart constructor.
data DeletePolicy = DeletePolicy'
  { -- | The name of the policy to delete.
    DeletePolicy -> Text
policyName :: Prelude.Text
  }
  deriving (DeletePolicy -> DeletePolicy -> Bool
(DeletePolicy -> DeletePolicy -> Bool)
-> (DeletePolicy -> DeletePolicy -> Bool) -> Eq DeletePolicy
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DeletePolicy -> DeletePolicy -> Bool
$c/= :: DeletePolicy -> DeletePolicy -> Bool
== :: DeletePolicy -> DeletePolicy -> Bool
$c== :: DeletePolicy -> DeletePolicy -> Bool
Prelude.Eq, ReadPrec [DeletePolicy]
ReadPrec DeletePolicy
Int -> ReadS DeletePolicy
ReadS [DeletePolicy]
(Int -> ReadS DeletePolicy)
-> ReadS [DeletePolicy]
-> ReadPrec DeletePolicy
-> ReadPrec [DeletePolicy]
-> Read DeletePolicy
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DeletePolicy]
$creadListPrec :: ReadPrec [DeletePolicy]
readPrec :: ReadPrec DeletePolicy
$creadPrec :: ReadPrec DeletePolicy
readList :: ReadS [DeletePolicy]
$creadList :: ReadS [DeletePolicy]
readsPrec :: Int -> ReadS DeletePolicy
$creadsPrec :: Int -> ReadS DeletePolicy
Prelude.Read, Int -> DeletePolicy -> ShowS
[DeletePolicy] -> ShowS
DeletePolicy -> String
(Int -> DeletePolicy -> ShowS)
-> (DeletePolicy -> String)
-> ([DeletePolicy] -> ShowS)
-> Show DeletePolicy
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DeletePolicy] -> ShowS
$cshowList :: [DeletePolicy] -> ShowS
show :: DeletePolicy -> String
$cshow :: DeletePolicy -> String
showsPrec :: Int -> DeletePolicy -> ShowS
$cshowsPrec :: Int -> DeletePolicy -> ShowS
Prelude.Show, (forall x. DeletePolicy -> Rep DeletePolicy x)
-> (forall x. Rep DeletePolicy x -> DeletePolicy)
-> Generic DeletePolicy
forall x. Rep DeletePolicy x -> DeletePolicy
forall x. DeletePolicy -> Rep DeletePolicy x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DeletePolicy x -> DeletePolicy
$cfrom :: forall x. DeletePolicy -> Rep DeletePolicy x
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:
--
-- 'policyName', 'deletePolicy_policyName' - The name of the policy to delete.
newDeletePolicy ::
  -- | 'policyName'
  Prelude.Text ->
  DeletePolicy
newDeletePolicy :: Text -> DeletePolicy
newDeletePolicy Text
pPolicyName_ =
  DeletePolicy' :: Text -> DeletePolicy
DeletePolicy' {$sel:policyName:DeletePolicy' :: Text
policyName = Text
pPolicyName_}

-- | The name of the policy to delete.
deletePolicy_policyName :: Lens.Lens' DeletePolicy Prelude.Text
deletePolicy_policyName :: (Text -> f Text) -> DeletePolicy -> f DeletePolicy
deletePolicy_policyName = (DeletePolicy -> Text)
-> (DeletePolicy -> Text -> DeletePolicy)
-> Lens DeletePolicy DeletePolicy Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DeletePolicy' {Text
policyName :: Text
$sel:policyName:DeletePolicy' :: DeletePolicy -> Text
policyName} -> Text
policyName) (\s :: DeletePolicy
s@DeletePolicy' {} Text
a -> DeletePolicy
s {$sel:policyName:DeletePolicy' :: Text
policyName = Text
a} :: DeletePolicy)

instance Core.AWSRequest DeletePolicy where
  type AWSResponse DeletePolicy = DeletePolicyResponse
  request :: DeletePolicy -> Request DeletePolicy
request = Service -> DeletePolicy -> Request DeletePolicy
forall a. ToRequest a => Service -> a -> Request a
Request.delete Service
defaultService
  response :: Logger
-> Service
-> Proxy DeletePolicy
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DeletePolicy)))
response = AWSResponse DeletePolicy
-> Logger
-> Service
-> Proxy DeletePolicy
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DeletePolicy)))
forall (m :: * -> *) a.
MonadResource m =>
AWSResponse a
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveNull AWSResponse DeletePolicy
DeletePolicyResponse
DeletePolicyResponse'

instance Prelude.Hashable DeletePolicy

instance Prelude.NFData DeletePolicy

instance Core.ToHeaders DeletePolicy where
  toHeaders :: DeletePolicy -> [Header]
toHeaders = [Header] -> DeletePolicy -> [Header]
forall a b. a -> b -> a
Prelude.const [Header]
forall a. Monoid a => a
Prelude.mempty

instance Core.ToPath DeletePolicy where
  toPath :: DeletePolicy -> ByteString
toPath DeletePolicy' {Text
policyName :: Text
$sel:policyName:DeletePolicy' :: DeletePolicy -> Text
..} =
    [ByteString] -> ByteString
forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ByteString
"/policies/", Text -> ByteString
forall a. ToByteString a => a -> ByteString
Core.toBS Text
policyName]

instance Core.ToQuery DeletePolicy where
  toQuery :: DeletePolicy -> QueryString
toQuery = QueryString -> DeletePolicy -> QueryString
forall a b. a -> b -> a
Prelude.const QueryString
forall a. Monoid a => a
Prelude.mempty

-- | /See:/ 'newDeletePolicyResponse' smart constructor.
data DeletePolicyResponse = DeletePolicyResponse'
  {
  }
  deriving (DeletePolicyResponse -> DeletePolicyResponse -> Bool
(DeletePolicyResponse -> DeletePolicyResponse -> Bool)
-> (DeletePolicyResponse -> DeletePolicyResponse -> Bool)
-> Eq DeletePolicyResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DeletePolicyResponse -> DeletePolicyResponse -> Bool
$c/= :: DeletePolicyResponse -> DeletePolicyResponse -> Bool
== :: DeletePolicyResponse -> DeletePolicyResponse -> Bool
$c== :: DeletePolicyResponse -> DeletePolicyResponse -> Bool
Prelude.Eq, ReadPrec [DeletePolicyResponse]
ReadPrec DeletePolicyResponse
Int -> ReadS DeletePolicyResponse
ReadS [DeletePolicyResponse]
(Int -> ReadS DeletePolicyResponse)
-> ReadS [DeletePolicyResponse]
-> ReadPrec DeletePolicyResponse
-> ReadPrec [DeletePolicyResponse]
-> Read DeletePolicyResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DeletePolicyResponse]
$creadListPrec :: ReadPrec [DeletePolicyResponse]
readPrec :: ReadPrec DeletePolicyResponse
$creadPrec :: ReadPrec DeletePolicyResponse
readList :: ReadS [DeletePolicyResponse]
$creadList :: ReadS [DeletePolicyResponse]
readsPrec :: Int -> ReadS DeletePolicyResponse
$creadsPrec :: Int -> ReadS DeletePolicyResponse
Prelude.Read, Int -> DeletePolicyResponse -> ShowS
[DeletePolicyResponse] -> ShowS
DeletePolicyResponse -> String
(Int -> DeletePolicyResponse -> ShowS)
-> (DeletePolicyResponse -> String)
-> ([DeletePolicyResponse] -> ShowS)
-> Show DeletePolicyResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DeletePolicyResponse] -> ShowS
$cshowList :: [DeletePolicyResponse] -> ShowS
show :: DeletePolicyResponse -> String
$cshow :: DeletePolicyResponse -> String
showsPrec :: Int -> DeletePolicyResponse -> ShowS
$cshowsPrec :: Int -> DeletePolicyResponse -> ShowS
Prelude.Show, (forall x. DeletePolicyResponse -> Rep DeletePolicyResponse x)
-> (forall x. Rep DeletePolicyResponse x -> DeletePolicyResponse)
-> Generic DeletePolicyResponse
forall x. Rep DeletePolicyResponse x -> DeletePolicyResponse
forall x. DeletePolicyResponse -> Rep DeletePolicyResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DeletePolicyResponse x -> DeletePolicyResponse
$cfrom :: forall x. DeletePolicyResponse -> Rep DeletePolicyResponse x
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
newDeletePolicyResponse = DeletePolicyResponse
DeletePolicyResponse'

instance Prelude.NFData DeletePolicyResponse