{-# 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.ELB.DescribeLoadBalancerPolicies
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Describes the specified policies.
--
-- If you specify a load balancer name, the action returns the descriptions
-- of all policies created for the load balancer. If you specify a policy
-- name associated with your load balancer, the action returns the
-- description of that policy. If you don\'t specify a load balancer name,
-- the action returns descriptions of the specified sample policies, or
-- descriptions of all sample policies. The names of the sample policies
-- have the @ELBSample-@ prefix.
module Amazonka.ELB.DescribeLoadBalancerPolicies
  ( -- * Creating a Request
    DescribeLoadBalancerPolicies (..),
    newDescribeLoadBalancerPolicies,

    -- * Request Lenses
    describeLoadBalancerPolicies_loadBalancerName,
    describeLoadBalancerPolicies_policyNames,

    -- * Destructuring the Response
    DescribeLoadBalancerPoliciesResponse (..),
    newDescribeLoadBalancerPoliciesResponse,

    -- * Response Lenses
    describeLoadBalancerPoliciesResponse_policyDescriptions,
    describeLoadBalancerPoliciesResponse_httpStatus,
  )
where

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

-- | Contains the parameters for DescribeLoadBalancerPolicies.
--
-- /See:/ 'newDescribeLoadBalancerPolicies' smart constructor.
data DescribeLoadBalancerPolicies = DescribeLoadBalancerPolicies'
  { -- | The name of the load balancer.
    DescribeLoadBalancerPolicies -> Maybe Text
loadBalancerName :: Prelude.Maybe Prelude.Text,
    -- | The names of the policies.
    DescribeLoadBalancerPolicies -> Maybe [Text]
policyNames :: Prelude.Maybe [Prelude.Text]
  }
  deriving (DescribeLoadBalancerPolicies
-> DescribeLoadBalancerPolicies -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeLoadBalancerPolicies
-> DescribeLoadBalancerPolicies -> Bool
$c/= :: DescribeLoadBalancerPolicies
-> DescribeLoadBalancerPolicies -> Bool
== :: DescribeLoadBalancerPolicies
-> DescribeLoadBalancerPolicies -> Bool
$c== :: DescribeLoadBalancerPolicies
-> DescribeLoadBalancerPolicies -> Bool
Prelude.Eq, ReadPrec [DescribeLoadBalancerPolicies]
ReadPrec DescribeLoadBalancerPolicies
Int -> ReadS DescribeLoadBalancerPolicies
ReadS [DescribeLoadBalancerPolicies]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeLoadBalancerPolicies]
$creadListPrec :: ReadPrec [DescribeLoadBalancerPolicies]
readPrec :: ReadPrec DescribeLoadBalancerPolicies
$creadPrec :: ReadPrec DescribeLoadBalancerPolicies
readList :: ReadS [DescribeLoadBalancerPolicies]
$creadList :: ReadS [DescribeLoadBalancerPolicies]
readsPrec :: Int -> ReadS DescribeLoadBalancerPolicies
$creadsPrec :: Int -> ReadS DescribeLoadBalancerPolicies
Prelude.Read, Int -> DescribeLoadBalancerPolicies -> ShowS
[DescribeLoadBalancerPolicies] -> ShowS
DescribeLoadBalancerPolicies -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeLoadBalancerPolicies] -> ShowS
$cshowList :: [DescribeLoadBalancerPolicies] -> ShowS
show :: DescribeLoadBalancerPolicies -> String
$cshow :: DescribeLoadBalancerPolicies -> String
showsPrec :: Int -> DescribeLoadBalancerPolicies -> ShowS
$cshowsPrec :: Int -> DescribeLoadBalancerPolicies -> ShowS
Prelude.Show, forall x.
Rep DescribeLoadBalancerPolicies x -> DescribeLoadBalancerPolicies
forall x.
DescribeLoadBalancerPolicies -> Rep DescribeLoadBalancerPolicies x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeLoadBalancerPolicies x -> DescribeLoadBalancerPolicies
$cfrom :: forall x.
DescribeLoadBalancerPolicies -> Rep DescribeLoadBalancerPolicies x
Prelude.Generic)

-- |
-- Create a value of 'DescribeLoadBalancerPolicies' 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:
--
-- 'loadBalancerName', 'describeLoadBalancerPolicies_loadBalancerName' - The name of the load balancer.
--
-- 'policyNames', 'describeLoadBalancerPolicies_policyNames' - The names of the policies.
newDescribeLoadBalancerPolicies ::
  DescribeLoadBalancerPolicies
newDescribeLoadBalancerPolicies :: DescribeLoadBalancerPolicies
newDescribeLoadBalancerPolicies =
  DescribeLoadBalancerPolicies'
    { $sel:loadBalancerName:DescribeLoadBalancerPolicies' :: Maybe Text
loadBalancerName =
        forall a. Maybe a
Prelude.Nothing,
      $sel:policyNames:DescribeLoadBalancerPolicies' :: Maybe [Text]
policyNames = forall a. Maybe a
Prelude.Nothing
    }

-- | The name of the load balancer.
describeLoadBalancerPolicies_loadBalancerName :: Lens.Lens' DescribeLoadBalancerPolicies (Prelude.Maybe Prelude.Text)
describeLoadBalancerPolicies_loadBalancerName :: Lens' DescribeLoadBalancerPolicies (Maybe Text)
describeLoadBalancerPolicies_loadBalancerName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancerPolicies' {Maybe Text
loadBalancerName :: Maybe Text
$sel:loadBalancerName:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe Text
loadBalancerName} -> Maybe Text
loadBalancerName) (\s :: DescribeLoadBalancerPolicies
s@DescribeLoadBalancerPolicies' {} Maybe Text
a -> DescribeLoadBalancerPolicies
s {$sel:loadBalancerName:DescribeLoadBalancerPolicies' :: Maybe Text
loadBalancerName = Maybe Text
a} :: DescribeLoadBalancerPolicies)

-- | The names of the policies.
describeLoadBalancerPolicies_policyNames :: Lens.Lens' DescribeLoadBalancerPolicies (Prelude.Maybe [Prelude.Text])
describeLoadBalancerPolicies_policyNames :: Lens' DescribeLoadBalancerPolicies (Maybe [Text])
describeLoadBalancerPolicies_policyNames = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancerPolicies' {Maybe [Text]
policyNames :: Maybe [Text]
$sel:policyNames:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe [Text]
policyNames} -> Maybe [Text]
policyNames) (\s :: DescribeLoadBalancerPolicies
s@DescribeLoadBalancerPolicies' {} Maybe [Text]
a -> DescribeLoadBalancerPolicies
s {$sel:policyNames:DescribeLoadBalancerPolicies' :: Maybe [Text]
policyNames = Maybe [Text]
a} :: DescribeLoadBalancerPolicies) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance Core.AWSRequest DescribeLoadBalancerPolicies where
  type
    AWSResponse DescribeLoadBalancerPolicies =
      DescribeLoadBalancerPoliciesResponse
  request :: (Service -> Service)
-> DescribeLoadBalancerPolicies
-> Request DescribeLoadBalancerPolicies
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.postQuery (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeLoadBalancerPolicies
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeLoadBalancerPolicies)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
Text
-> (Int
    -> ResponseHeaders -> [Node] -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveXMLWrapper
      Text
"DescribeLoadBalancerPoliciesResult"
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe [PolicyDescription]
-> Int -> DescribeLoadBalancerPoliciesResponse
DescribeLoadBalancerPoliciesResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> ( [Node]
x
                            forall a. FromXML a => [Node] -> Text -> Either String (Maybe a)
Data..@? Text
"PolicyDescriptions"
                            forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty
                            forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
Prelude.>>= forall (f :: * -> *) a b.
Applicative f =>
([a] -> f b) -> [a] -> f (Maybe b)
Core.may (forall a. FromXML a => Text -> [Node] -> Either String [a]
Data.parseXMLList Text
"member")
                        )
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance
  Prelude.Hashable
    DescribeLoadBalancerPolicies
  where
  hashWithSalt :: Int -> DescribeLoadBalancerPolicies -> Int
hashWithSalt Int
_salt DescribeLoadBalancerPolicies' {Maybe [Text]
Maybe Text
policyNames :: Maybe [Text]
loadBalancerName :: Maybe Text
$sel:policyNames:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe [Text]
$sel:loadBalancerName:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
loadBalancerName
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [Text]
policyNames

instance Prelude.NFData DescribeLoadBalancerPolicies where
  rnf :: DescribeLoadBalancerPolicies -> ()
rnf DescribeLoadBalancerPolicies' {Maybe [Text]
Maybe Text
policyNames :: Maybe [Text]
loadBalancerName :: Maybe Text
$sel:policyNames:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe [Text]
$sel:loadBalancerName:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
loadBalancerName
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe [Text]
policyNames

instance Data.ToHeaders DescribeLoadBalancerPolicies where
  toHeaders :: DescribeLoadBalancerPolicies -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

instance Data.ToPath DescribeLoadBalancerPolicies where
  toPath :: DescribeLoadBalancerPolicies -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Data.ToQuery DescribeLoadBalancerPolicies where
  toQuery :: DescribeLoadBalancerPolicies -> QueryString
toQuery DescribeLoadBalancerPolicies' {Maybe [Text]
Maybe Text
policyNames :: Maybe [Text]
loadBalancerName :: Maybe Text
$sel:policyNames:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe [Text]
$sel:loadBalancerName:DescribeLoadBalancerPolicies' :: DescribeLoadBalancerPolicies -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: ( ByteString
"DescribeLoadBalancerPolicies" ::
                      Prelude.ByteString
                  ),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2012-06-01" :: Prelude.ByteString),
        ByteString
"LoadBalancerName" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
loadBalancerName,
        ByteString
"PolicyNames"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: forall a. ToQuery a => a -> QueryString
Data.toQuery
            (forall a.
(IsList a, ToQuery (Item a)) =>
ByteString -> a -> QueryString
Data.toQueryList ByteString
"member" forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Text]
policyNames)
      ]

-- | Contains the output of DescribeLoadBalancerPolicies.
--
-- /See:/ 'newDescribeLoadBalancerPoliciesResponse' smart constructor.
data DescribeLoadBalancerPoliciesResponse = DescribeLoadBalancerPoliciesResponse'
  { -- | Information about the policies.
    DescribeLoadBalancerPoliciesResponse -> Maybe [PolicyDescription]
policyDescriptions :: Prelude.Maybe [PolicyDescription],
    -- | The response's http status code.
    DescribeLoadBalancerPoliciesResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeLoadBalancerPoliciesResponse
-> DescribeLoadBalancerPoliciesResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeLoadBalancerPoliciesResponse
-> DescribeLoadBalancerPoliciesResponse -> Bool
$c/= :: DescribeLoadBalancerPoliciesResponse
-> DescribeLoadBalancerPoliciesResponse -> Bool
== :: DescribeLoadBalancerPoliciesResponse
-> DescribeLoadBalancerPoliciesResponse -> Bool
$c== :: DescribeLoadBalancerPoliciesResponse
-> DescribeLoadBalancerPoliciesResponse -> Bool
Prelude.Eq, ReadPrec [DescribeLoadBalancerPoliciesResponse]
ReadPrec DescribeLoadBalancerPoliciesResponse
Int -> ReadS DescribeLoadBalancerPoliciesResponse
ReadS [DescribeLoadBalancerPoliciesResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeLoadBalancerPoliciesResponse]
$creadListPrec :: ReadPrec [DescribeLoadBalancerPoliciesResponse]
readPrec :: ReadPrec DescribeLoadBalancerPoliciesResponse
$creadPrec :: ReadPrec DescribeLoadBalancerPoliciesResponse
readList :: ReadS [DescribeLoadBalancerPoliciesResponse]
$creadList :: ReadS [DescribeLoadBalancerPoliciesResponse]
readsPrec :: Int -> ReadS DescribeLoadBalancerPoliciesResponse
$creadsPrec :: Int -> ReadS DescribeLoadBalancerPoliciesResponse
Prelude.Read, Int -> DescribeLoadBalancerPoliciesResponse -> ShowS
[DescribeLoadBalancerPoliciesResponse] -> ShowS
DescribeLoadBalancerPoliciesResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeLoadBalancerPoliciesResponse] -> ShowS
$cshowList :: [DescribeLoadBalancerPoliciesResponse] -> ShowS
show :: DescribeLoadBalancerPoliciesResponse -> String
$cshow :: DescribeLoadBalancerPoliciesResponse -> String
showsPrec :: Int -> DescribeLoadBalancerPoliciesResponse -> ShowS
$cshowsPrec :: Int -> DescribeLoadBalancerPoliciesResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeLoadBalancerPoliciesResponse x
-> DescribeLoadBalancerPoliciesResponse
forall x.
DescribeLoadBalancerPoliciesResponse
-> Rep DescribeLoadBalancerPoliciesResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeLoadBalancerPoliciesResponse x
-> DescribeLoadBalancerPoliciesResponse
$cfrom :: forall x.
DescribeLoadBalancerPoliciesResponse
-> Rep DescribeLoadBalancerPoliciesResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeLoadBalancerPoliciesResponse' 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:
--
-- 'policyDescriptions', 'describeLoadBalancerPoliciesResponse_policyDescriptions' - Information about the policies.
--
-- 'httpStatus', 'describeLoadBalancerPoliciesResponse_httpStatus' - The response's http status code.
newDescribeLoadBalancerPoliciesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeLoadBalancerPoliciesResponse
newDescribeLoadBalancerPoliciesResponse :: Int -> DescribeLoadBalancerPoliciesResponse
newDescribeLoadBalancerPoliciesResponse Int
pHttpStatus_ =
  DescribeLoadBalancerPoliciesResponse'
    { $sel:policyDescriptions:DescribeLoadBalancerPoliciesResponse' :: Maybe [PolicyDescription]
policyDescriptions =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeLoadBalancerPoliciesResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | Information about the policies.
describeLoadBalancerPoliciesResponse_policyDescriptions :: Lens.Lens' DescribeLoadBalancerPoliciesResponse (Prelude.Maybe [PolicyDescription])
describeLoadBalancerPoliciesResponse_policyDescriptions :: Lens'
  DescribeLoadBalancerPoliciesResponse (Maybe [PolicyDescription])
describeLoadBalancerPoliciesResponse_policyDescriptions = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancerPoliciesResponse' {Maybe [PolicyDescription]
policyDescriptions :: Maybe [PolicyDescription]
$sel:policyDescriptions:DescribeLoadBalancerPoliciesResponse' :: DescribeLoadBalancerPoliciesResponse -> Maybe [PolicyDescription]
policyDescriptions} -> Maybe [PolicyDescription]
policyDescriptions) (\s :: DescribeLoadBalancerPoliciesResponse
s@DescribeLoadBalancerPoliciesResponse' {} Maybe [PolicyDescription]
a -> DescribeLoadBalancerPoliciesResponse
s {$sel:policyDescriptions:DescribeLoadBalancerPoliciesResponse' :: Maybe [PolicyDescription]
policyDescriptions = Maybe [PolicyDescription]
a} :: DescribeLoadBalancerPoliciesResponse) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The response's http status code.
describeLoadBalancerPoliciesResponse_httpStatus :: Lens.Lens' DescribeLoadBalancerPoliciesResponse Prelude.Int
describeLoadBalancerPoliciesResponse_httpStatus :: Lens' DescribeLoadBalancerPoliciesResponse Int
describeLoadBalancerPoliciesResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancerPoliciesResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeLoadBalancerPoliciesResponse' :: DescribeLoadBalancerPoliciesResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeLoadBalancerPoliciesResponse
s@DescribeLoadBalancerPoliciesResponse' {} Int
a -> DescribeLoadBalancerPoliciesResponse
s {$sel:httpStatus:DescribeLoadBalancerPoliciesResponse' :: Int
httpStatus = Int
a} :: DescribeLoadBalancerPoliciesResponse)

instance
  Prelude.NFData
    DescribeLoadBalancerPoliciesResponse
  where
  rnf :: DescribeLoadBalancerPoliciesResponse -> ()
rnf DescribeLoadBalancerPoliciesResponse' {Int
Maybe [PolicyDescription]
httpStatus :: Int
policyDescriptions :: Maybe [PolicyDescription]
$sel:httpStatus:DescribeLoadBalancerPoliciesResponse' :: DescribeLoadBalancerPoliciesResponse -> Int
$sel:policyDescriptions:DescribeLoadBalancerPoliciesResponse' :: DescribeLoadBalancerPoliciesResponse -> Maybe [PolicyDescription]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [PolicyDescription]
policyDescriptions
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus