{-# 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.DescribeLoadBalancers
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets information about the load balancers for the specified Auto Scaling
-- group.
--
-- This operation describes only Classic Load Balancers. If you have
-- Application Load Balancers, Network Load Balancers, or Gateway Load
-- Balancer, use the DescribeLoadBalancerTargetGroups API instead.
--
-- To determine the attachment status of the load balancer, use the @State@
-- element in the response. When you attach a load balancer to an Auto
-- Scaling group, the initial @State@ value is @Adding@. The state
-- transitions to @Added@ after all Auto Scaling instances are registered
-- with the load balancer. If Elastic Load Balancing health checks are
-- enabled for the Auto Scaling group, the state transitions to @InService@
-- after at least one Auto Scaling instance passes the health check. When
-- the load balancer is in the @InService@ state, Amazon EC2 Auto Scaling
-- can terminate and replace any instances that are reported as unhealthy.
-- If no registered instances pass the health checks, the load balancer
-- doesn\'t enter the @InService@ state.
--
-- Load balancers also have an @InService@ state if you attach them in the
-- CreateAutoScalingGroup API call. If your load balancer state is
-- @InService@, but it is not working properly, check the scaling
-- activities by calling DescribeScalingActivities and take any corrective
-- actions necessary.
--
-- For help with failed health checks, see
-- <https://docs.aws.amazon.com/autoscaling/ec2/userguide/ts-as-healthchecks.html Troubleshooting Amazon EC2 Auto Scaling: Health checks>
-- in the /Amazon EC2 Auto Scaling User Guide/. For more information, see
-- <https://docs.aws.amazon.com/autoscaling/ec2/userguide/autoscaling-load-balancer.html Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group>
-- in the /Amazon EC2 Auto Scaling User Guide/.
--
-- This operation returns paginated results.
module Amazonka.AutoScaling.DescribeLoadBalancers
  ( -- * Creating a Request
    DescribeLoadBalancers (..),
    newDescribeLoadBalancers,

    -- * Request Lenses
    describeLoadBalancers_maxRecords,
    describeLoadBalancers_nextToken,
    describeLoadBalancers_autoScalingGroupName,

    -- * Destructuring the Response
    DescribeLoadBalancersResponse (..),
    newDescribeLoadBalancersResponse,

    -- * Response Lenses
    describeLoadBalancersResponse_loadBalancers,
    describeLoadBalancersResponse_nextToken,
    describeLoadBalancersResponse_httpStatus,
  )
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:/ 'newDescribeLoadBalancers' smart constructor.
data DescribeLoadBalancers = DescribeLoadBalancers'
  { -- | The maximum number of items to return with this call. The default value
    -- is @100@ and the maximum value is @100@.
    DescribeLoadBalancers -> Maybe Int
maxRecords :: Prelude.Maybe Prelude.Int,
    -- | The token for the next set of items to return. (You received this token
    -- from a previous call.)
    DescribeLoadBalancers -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The name of the Auto Scaling group.
    DescribeLoadBalancers -> Text
autoScalingGroupName :: Prelude.Text
  }
  deriving (DescribeLoadBalancers -> DescribeLoadBalancers -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeLoadBalancers -> DescribeLoadBalancers -> Bool
$c/= :: DescribeLoadBalancers -> DescribeLoadBalancers -> Bool
== :: DescribeLoadBalancers -> DescribeLoadBalancers -> Bool
$c== :: DescribeLoadBalancers -> DescribeLoadBalancers -> Bool
Prelude.Eq, ReadPrec [DescribeLoadBalancers]
ReadPrec DescribeLoadBalancers
Int -> ReadS DescribeLoadBalancers
ReadS [DescribeLoadBalancers]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeLoadBalancers]
$creadListPrec :: ReadPrec [DescribeLoadBalancers]
readPrec :: ReadPrec DescribeLoadBalancers
$creadPrec :: ReadPrec DescribeLoadBalancers
readList :: ReadS [DescribeLoadBalancers]
$creadList :: ReadS [DescribeLoadBalancers]
readsPrec :: Int -> ReadS DescribeLoadBalancers
$creadsPrec :: Int -> ReadS DescribeLoadBalancers
Prelude.Read, Int -> DescribeLoadBalancers -> ShowS
[DescribeLoadBalancers] -> ShowS
DescribeLoadBalancers -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeLoadBalancers] -> ShowS
$cshowList :: [DescribeLoadBalancers] -> ShowS
show :: DescribeLoadBalancers -> String
$cshow :: DescribeLoadBalancers -> String
showsPrec :: Int -> DescribeLoadBalancers -> ShowS
$cshowsPrec :: Int -> DescribeLoadBalancers -> ShowS
Prelude.Show, forall x. Rep DescribeLoadBalancers x -> DescribeLoadBalancers
forall x. DescribeLoadBalancers -> Rep DescribeLoadBalancers x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeLoadBalancers x -> DescribeLoadBalancers
$cfrom :: forall x. DescribeLoadBalancers -> Rep DescribeLoadBalancers x
Prelude.Generic)

-- |
-- Create a value of 'DescribeLoadBalancers' 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:
--
-- 'maxRecords', 'describeLoadBalancers_maxRecords' - The maximum number of items to return with this call. The default value
-- is @100@ and the maximum value is @100@.
--
-- 'nextToken', 'describeLoadBalancers_nextToken' - The token for the next set of items to return. (You received this token
-- from a previous call.)
--
-- 'autoScalingGroupName', 'describeLoadBalancers_autoScalingGroupName' - The name of the Auto Scaling group.
newDescribeLoadBalancers ::
  -- | 'autoScalingGroupName'
  Prelude.Text ->
  DescribeLoadBalancers
newDescribeLoadBalancers :: Text -> DescribeLoadBalancers
newDescribeLoadBalancers Text
pAutoScalingGroupName_ =
  DescribeLoadBalancers'
    { $sel:maxRecords:DescribeLoadBalancers' :: Maybe Int
maxRecords =
        forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:DescribeLoadBalancers' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing,
      $sel:autoScalingGroupName:DescribeLoadBalancers' :: Text
autoScalingGroupName = Text
pAutoScalingGroupName_
    }

-- | The maximum number of items to return with this call. The default value
-- is @100@ and the maximum value is @100@.
describeLoadBalancers_maxRecords :: Lens.Lens' DescribeLoadBalancers (Prelude.Maybe Prelude.Int)
describeLoadBalancers_maxRecords :: Lens' DescribeLoadBalancers (Maybe Int)
describeLoadBalancers_maxRecords = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancers' {Maybe Int
maxRecords :: Maybe Int
$sel:maxRecords:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Int
maxRecords} -> Maybe Int
maxRecords) (\s :: DescribeLoadBalancers
s@DescribeLoadBalancers' {} Maybe Int
a -> DescribeLoadBalancers
s {$sel:maxRecords:DescribeLoadBalancers' :: Maybe Int
maxRecords = Maybe Int
a} :: DescribeLoadBalancers)

-- | The token for the next set of items to return. (You received this token
-- from a previous call.)
describeLoadBalancers_nextToken :: Lens.Lens' DescribeLoadBalancers (Prelude.Maybe Prelude.Text)
describeLoadBalancers_nextToken :: Lens' DescribeLoadBalancers (Maybe Text)
describeLoadBalancers_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancers' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: DescribeLoadBalancers
s@DescribeLoadBalancers' {} Maybe Text
a -> DescribeLoadBalancers
s {$sel:nextToken:DescribeLoadBalancers' :: Maybe Text
nextToken = Maybe Text
a} :: DescribeLoadBalancers)

-- | The name of the Auto Scaling group.
describeLoadBalancers_autoScalingGroupName :: Lens.Lens' DescribeLoadBalancers Prelude.Text
describeLoadBalancers_autoScalingGroupName :: Lens' DescribeLoadBalancers Text
describeLoadBalancers_autoScalingGroupName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancers' {Text
autoScalingGroupName :: Text
$sel:autoScalingGroupName:DescribeLoadBalancers' :: DescribeLoadBalancers -> Text
autoScalingGroupName} -> Text
autoScalingGroupName) (\s :: DescribeLoadBalancers
s@DescribeLoadBalancers' {} Text
a -> DescribeLoadBalancers
s {$sel:autoScalingGroupName:DescribeLoadBalancers' :: Text
autoScalingGroupName = Text
a} :: DescribeLoadBalancers)

instance Core.AWSPager DescribeLoadBalancers where
  page :: DescribeLoadBalancers
-> AWSResponse DescribeLoadBalancers -> Maybe DescribeLoadBalancers
page DescribeLoadBalancers
rq AWSResponse DescribeLoadBalancers
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeLoadBalancers
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeLoadBalancersResponse (Maybe Text)
describeLoadBalancersResponse_nextToken
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeLoadBalancers
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeLoadBalancersResponse (Maybe [LoadBalancerState])
describeLoadBalancersResponse_loadBalancers
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
        forall a. a -> Maybe a
Prelude.Just
          forall a b. (a -> b) -> a -> b
Prelude.$ DescribeLoadBalancers
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' DescribeLoadBalancers (Maybe Text)
describeLoadBalancers_nextToken
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse DescribeLoadBalancers
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeLoadBalancersResponse (Maybe Text)
describeLoadBalancersResponse_nextToken
          forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

instance Core.AWSRequest DescribeLoadBalancers where
  type
    AWSResponse DescribeLoadBalancers =
      DescribeLoadBalancersResponse
  request :: (Service -> Service)
-> DescribeLoadBalancers -> Request DescribeLoadBalancers
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 DescribeLoadBalancers
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeLoadBalancers)))
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
"DescribeLoadBalancersResult"
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe [LoadBalancerState]
-> Maybe Text -> Int -> DescribeLoadBalancersResponse
DescribeLoadBalancersResponse'
            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
"LoadBalancers"
                            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.<*> ([Node]
x forall a. FromXML a => [Node] -> Text -> Either String (Maybe a)
Data..@? Text
"NextToken")
            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 DescribeLoadBalancers where
  hashWithSalt :: Int -> DescribeLoadBalancers -> Int
hashWithSalt Int
_salt DescribeLoadBalancers' {Maybe Int
Maybe Text
Text
autoScalingGroupName :: Text
nextToken :: Maybe Text
maxRecords :: Maybe Int
$sel:autoScalingGroupName:DescribeLoadBalancers' :: DescribeLoadBalancers -> Text
$sel:nextToken:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Text
$sel:maxRecords:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Int
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
maxRecords
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
nextToken
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
autoScalingGroupName

instance Prelude.NFData DescribeLoadBalancers where
  rnf :: DescribeLoadBalancers -> ()
rnf DescribeLoadBalancers' {Maybe Int
Maybe Text
Text
autoScalingGroupName :: Text
nextToken :: Maybe Text
maxRecords :: Maybe Int
$sel:autoScalingGroupName:DescribeLoadBalancers' :: DescribeLoadBalancers -> Text
$sel:nextToken:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Text
$sel:maxRecords:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Int
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
maxRecords
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Text
autoScalingGroupName

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

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

instance Data.ToQuery DescribeLoadBalancers where
  toQuery :: DescribeLoadBalancers -> QueryString
toQuery DescribeLoadBalancers' {Maybe Int
Maybe Text
Text
autoScalingGroupName :: Text
nextToken :: Maybe Text
maxRecords :: Maybe Int
$sel:autoScalingGroupName:DescribeLoadBalancers' :: DescribeLoadBalancers -> Text
$sel:nextToken:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Text
$sel:maxRecords:DescribeLoadBalancers' :: DescribeLoadBalancers -> Maybe Int
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"DescribeLoadBalancers" :: Prelude.ByteString),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2011-01-01" :: Prelude.ByteString),
        ByteString
"MaxRecords" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Int
maxRecords,
        ByteString
"NextToken" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
nextToken,
        ByteString
"AutoScalingGroupName" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Text
autoScalingGroupName
      ]

-- | /See:/ 'newDescribeLoadBalancersResponse' smart constructor.
data DescribeLoadBalancersResponse = DescribeLoadBalancersResponse'
  { -- | The load balancers.
    DescribeLoadBalancersResponse -> Maybe [LoadBalancerState]
loadBalancers :: Prelude.Maybe [LoadBalancerState],
    -- | A string that indicates that the response contains more items than can
    -- be returned in a single response. To receive additional items, specify
    -- this string for the @NextToken@ value when requesting the next set of
    -- items. This value is null when there are no more items to return.
    DescribeLoadBalancersResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    DescribeLoadBalancersResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeLoadBalancersResponse
-> DescribeLoadBalancersResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeLoadBalancersResponse
-> DescribeLoadBalancersResponse -> Bool
$c/= :: DescribeLoadBalancersResponse
-> DescribeLoadBalancersResponse -> Bool
== :: DescribeLoadBalancersResponse
-> DescribeLoadBalancersResponse -> Bool
$c== :: DescribeLoadBalancersResponse
-> DescribeLoadBalancersResponse -> Bool
Prelude.Eq, ReadPrec [DescribeLoadBalancersResponse]
ReadPrec DescribeLoadBalancersResponse
Int -> ReadS DescribeLoadBalancersResponse
ReadS [DescribeLoadBalancersResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeLoadBalancersResponse]
$creadListPrec :: ReadPrec [DescribeLoadBalancersResponse]
readPrec :: ReadPrec DescribeLoadBalancersResponse
$creadPrec :: ReadPrec DescribeLoadBalancersResponse
readList :: ReadS [DescribeLoadBalancersResponse]
$creadList :: ReadS [DescribeLoadBalancersResponse]
readsPrec :: Int -> ReadS DescribeLoadBalancersResponse
$creadsPrec :: Int -> ReadS DescribeLoadBalancersResponse
Prelude.Read, Int -> DescribeLoadBalancersResponse -> ShowS
[DescribeLoadBalancersResponse] -> ShowS
DescribeLoadBalancersResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeLoadBalancersResponse] -> ShowS
$cshowList :: [DescribeLoadBalancersResponse] -> ShowS
show :: DescribeLoadBalancersResponse -> String
$cshow :: DescribeLoadBalancersResponse -> String
showsPrec :: Int -> DescribeLoadBalancersResponse -> ShowS
$cshowsPrec :: Int -> DescribeLoadBalancersResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeLoadBalancersResponse x
-> DescribeLoadBalancersResponse
forall x.
DescribeLoadBalancersResponse
-> Rep DescribeLoadBalancersResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeLoadBalancersResponse x
-> DescribeLoadBalancersResponse
$cfrom :: forall x.
DescribeLoadBalancersResponse
-> Rep DescribeLoadBalancersResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeLoadBalancersResponse' 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:
--
-- 'loadBalancers', 'describeLoadBalancersResponse_loadBalancers' - The load balancers.
--
-- 'nextToken', 'describeLoadBalancersResponse_nextToken' - A string that indicates that the response contains more items than can
-- be returned in a single response. To receive additional items, specify
-- this string for the @NextToken@ value when requesting the next set of
-- items. This value is null when there are no more items to return.
--
-- 'httpStatus', 'describeLoadBalancersResponse_httpStatus' - The response's http status code.
newDescribeLoadBalancersResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeLoadBalancersResponse
newDescribeLoadBalancersResponse :: Int -> DescribeLoadBalancersResponse
newDescribeLoadBalancersResponse Int
pHttpStatus_ =
  DescribeLoadBalancersResponse'
    { $sel:loadBalancers:DescribeLoadBalancersResponse' :: Maybe [LoadBalancerState]
loadBalancers =
        forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:DescribeLoadBalancersResponse' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeLoadBalancersResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The load balancers.
describeLoadBalancersResponse_loadBalancers :: Lens.Lens' DescribeLoadBalancersResponse (Prelude.Maybe [LoadBalancerState])
describeLoadBalancersResponse_loadBalancers :: Lens' DescribeLoadBalancersResponse (Maybe [LoadBalancerState])
describeLoadBalancersResponse_loadBalancers = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancersResponse' {Maybe [LoadBalancerState]
loadBalancers :: Maybe [LoadBalancerState]
$sel:loadBalancers:DescribeLoadBalancersResponse' :: DescribeLoadBalancersResponse -> Maybe [LoadBalancerState]
loadBalancers} -> Maybe [LoadBalancerState]
loadBalancers) (\s :: DescribeLoadBalancersResponse
s@DescribeLoadBalancersResponse' {} Maybe [LoadBalancerState]
a -> DescribeLoadBalancersResponse
s {$sel:loadBalancers:DescribeLoadBalancersResponse' :: Maybe [LoadBalancerState]
loadBalancers = Maybe [LoadBalancerState]
a} :: DescribeLoadBalancersResponse) 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

-- | A string that indicates that the response contains more items than can
-- be returned in a single response. To receive additional items, specify
-- this string for the @NextToken@ value when requesting the next set of
-- items. This value is null when there are no more items to return.
describeLoadBalancersResponse_nextToken :: Lens.Lens' DescribeLoadBalancersResponse (Prelude.Maybe Prelude.Text)
describeLoadBalancersResponse_nextToken :: Lens' DescribeLoadBalancersResponse (Maybe Text)
describeLoadBalancersResponse_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBalancersResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:DescribeLoadBalancersResponse' :: DescribeLoadBalancersResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: DescribeLoadBalancersResponse
s@DescribeLoadBalancersResponse' {} Maybe Text
a -> DescribeLoadBalancersResponse
s {$sel:nextToken:DescribeLoadBalancersResponse' :: Maybe Text
nextToken = Maybe Text
a} :: DescribeLoadBalancersResponse)

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

instance Prelude.NFData DescribeLoadBalancersResponse where
  rnf :: DescribeLoadBalancersResponse -> ()
rnf DescribeLoadBalancersResponse' {Int
Maybe [LoadBalancerState]
Maybe Text
httpStatus :: Int
nextToken :: Maybe Text
loadBalancers :: Maybe [LoadBalancerState]
$sel:httpStatus:DescribeLoadBalancersResponse' :: DescribeLoadBalancersResponse -> Int
$sel:nextToken:DescribeLoadBalancersResponse' :: DescribeLoadBalancersResponse -> Maybe Text
$sel:loadBalancers:DescribeLoadBalancersResponse' :: DescribeLoadBalancersResponse -> Maybe [LoadBalancerState]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [LoadBalancerState]
loadBalancers
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus