{-# 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.OpsWorks.DescribeLoadBasedAutoScaling
-- 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 load-based auto scaling configurations for specified layers.
--
-- You must specify at least one of the parameters.
--
-- __Required Permissions__: To use this action, an IAM user must have a
-- Show, Deploy, or Manage permissions level for the stack, or an attached
-- policy that explicitly grants permissions. For more information about
-- user permissions, see
-- <https://docs.aws.amazon.com/opsworks/latest/userguide/opsworks-security-users.html Managing User Permissions>.
module Amazonka.OpsWorks.DescribeLoadBasedAutoScaling
  ( -- * Creating a Request
    DescribeLoadBasedAutoScaling (..),
    newDescribeLoadBasedAutoScaling,

    -- * Request Lenses
    describeLoadBasedAutoScaling_layerIds,

    -- * Destructuring the Response
    DescribeLoadBasedAutoScalingResponse (..),
    newDescribeLoadBasedAutoScalingResponse,

    -- * Response Lenses
    describeLoadBasedAutoScalingResponse_loadBasedAutoScalingConfigurations,
    describeLoadBasedAutoScalingResponse_httpStatus,
  )
where

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

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

-- |
-- Create a value of 'DescribeLoadBasedAutoScaling' 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:
--
-- 'layerIds', 'describeLoadBasedAutoScaling_layerIds' - An array of layer IDs.
newDescribeLoadBasedAutoScaling ::
  DescribeLoadBasedAutoScaling
newDescribeLoadBasedAutoScaling :: DescribeLoadBasedAutoScaling
newDescribeLoadBasedAutoScaling =
  DescribeLoadBasedAutoScaling'
    { $sel:layerIds:DescribeLoadBasedAutoScaling' :: [Text]
layerIds =
        forall a. Monoid a => a
Prelude.mempty
    }

-- | An array of layer IDs.
describeLoadBasedAutoScaling_layerIds :: Lens.Lens' DescribeLoadBasedAutoScaling [Prelude.Text]
describeLoadBasedAutoScaling_layerIds :: Lens' DescribeLoadBasedAutoScaling [Text]
describeLoadBasedAutoScaling_layerIds = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBasedAutoScaling' {[Text]
layerIds :: [Text]
$sel:layerIds:DescribeLoadBasedAutoScaling' :: DescribeLoadBasedAutoScaling -> [Text]
layerIds} -> [Text]
layerIds) (\s :: DescribeLoadBasedAutoScaling
s@DescribeLoadBasedAutoScaling' {} [Text]
a -> DescribeLoadBasedAutoScaling
s {$sel:layerIds:DescribeLoadBasedAutoScaling' :: [Text]
layerIds = [Text]
a} :: DescribeLoadBasedAutoScaling) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance Core.AWSRequest DescribeLoadBasedAutoScaling where
  type
    AWSResponse DescribeLoadBasedAutoScaling =
      DescribeLoadBasedAutoScalingResponse
  request :: (Service -> Service)
-> DescribeLoadBasedAutoScaling
-> Request DescribeLoadBasedAutoScaling
request Service -> Service
overrides =
    forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeLoadBasedAutoScaling
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeLoadBasedAutoScaling)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe [LoadBasedAutoScalingConfiguration]
-> Int -> DescribeLoadBasedAutoScalingResponse
DescribeLoadBasedAutoScalingResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> ( Object
x
                            forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"LoadBasedAutoScalingConfigurations"
                            forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty
                        )
            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
    DescribeLoadBasedAutoScaling
  where
  hashWithSalt :: Int -> DescribeLoadBasedAutoScaling -> Int
hashWithSalt Int
_salt DescribeLoadBasedAutoScaling' {[Text]
layerIds :: [Text]
$sel:layerIds:DescribeLoadBasedAutoScaling' :: DescribeLoadBasedAutoScaling -> [Text]
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` [Text]
layerIds

instance Prelude.NFData DescribeLoadBasedAutoScaling where
  rnf :: DescribeLoadBasedAutoScaling -> ()
rnf DescribeLoadBasedAutoScaling' {[Text]
layerIds :: [Text]
$sel:layerIds:DescribeLoadBasedAutoScaling' :: DescribeLoadBasedAutoScaling -> [Text]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf [Text]
layerIds

instance Data.ToHeaders DescribeLoadBasedAutoScaling where
  toHeaders :: DescribeLoadBasedAutoScaling -> ResponseHeaders
toHeaders =
    forall a b. a -> b -> a
Prelude.const
      ( forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"OpsWorks_20130218.DescribeLoadBasedAutoScaling" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DescribeLoadBasedAutoScaling where
  toJSON :: DescribeLoadBasedAutoScaling -> Value
toJSON DescribeLoadBasedAutoScaling' {[Text]
layerIds :: [Text]
$sel:layerIds:DescribeLoadBasedAutoScaling' :: DescribeLoadBasedAutoScaling -> [Text]
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [forall a. a -> Maybe a
Prelude.Just (Key
"LayerIds" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= [Text]
layerIds)]
      )

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

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

-- | Contains the response to a @DescribeLoadBasedAutoScaling@ request.
--
-- /See:/ 'newDescribeLoadBasedAutoScalingResponse' smart constructor.
data DescribeLoadBasedAutoScalingResponse = DescribeLoadBasedAutoScalingResponse'
  { -- | An array of @LoadBasedAutoScalingConfiguration@ objects that describe
    -- each layer\'s configuration.
    DescribeLoadBasedAutoScalingResponse
-> Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations :: Prelude.Maybe [LoadBasedAutoScalingConfiguration],
    -- | The response's http status code.
    DescribeLoadBasedAutoScalingResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeLoadBasedAutoScalingResponse
-> DescribeLoadBasedAutoScalingResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeLoadBasedAutoScalingResponse
-> DescribeLoadBasedAutoScalingResponse -> Bool
$c/= :: DescribeLoadBasedAutoScalingResponse
-> DescribeLoadBasedAutoScalingResponse -> Bool
== :: DescribeLoadBasedAutoScalingResponse
-> DescribeLoadBasedAutoScalingResponse -> Bool
$c== :: DescribeLoadBasedAutoScalingResponse
-> DescribeLoadBasedAutoScalingResponse -> Bool
Prelude.Eq, ReadPrec [DescribeLoadBasedAutoScalingResponse]
ReadPrec DescribeLoadBasedAutoScalingResponse
Int -> ReadS DescribeLoadBasedAutoScalingResponse
ReadS [DescribeLoadBasedAutoScalingResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeLoadBasedAutoScalingResponse]
$creadListPrec :: ReadPrec [DescribeLoadBasedAutoScalingResponse]
readPrec :: ReadPrec DescribeLoadBasedAutoScalingResponse
$creadPrec :: ReadPrec DescribeLoadBasedAutoScalingResponse
readList :: ReadS [DescribeLoadBasedAutoScalingResponse]
$creadList :: ReadS [DescribeLoadBasedAutoScalingResponse]
readsPrec :: Int -> ReadS DescribeLoadBasedAutoScalingResponse
$creadsPrec :: Int -> ReadS DescribeLoadBasedAutoScalingResponse
Prelude.Read, Int -> DescribeLoadBasedAutoScalingResponse -> ShowS
[DescribeLoadBasedAutoScalingResponse] -> ShowS
DescribeLoadBasedAutoScalingResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeLoadBasedAutoScalingResponse] -> ShowS
$cshowList :: [DescribeLoadBasedAutoScalingResponse] -> ShowS
show :: DescribeLoadBasedAutoScalingResponse -> String
$cshow :: DescribeLoadBasedAutoScalingResponse -> String
showsPrec :: Int -> DescribeLoadBasedAutoScalingResponse -> ShowS
$cshowsPrec :: Int -> DescribeLoadBasedAutoScalingResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeLoadBasedAutoScalingResponse x
-> DescribeLoadBasedAutoScalingResponse
forall x.
DescribeLoadBasedAutoScalingResponse
-> Rep DescribeLoadBasedAutoScalingResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeLoadBasedAutoScalingResponse x
-> DescribeLoadBasedAutoScalingResponse
$cfrom :: forall x.
DescribeLoadBasedAutoScalingResponse
-> Rep DescribeLoadBasedAutoScalingResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeLoadBasedAutoScalingResponse' 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:
--
-- 'loadBasedAutoScalingConfigurations', 'describeLoadBasedAutoScalingResponse_loadBasedAutoScalingConfigurations' - An array of @LoadBasedAutoScalingConfiguration@ objects that describe
-- each layer\'s configuration.
--
-- 'httpStatus', 'describeLoadBasedAutoScalingResponse_httpStatus' - The response's http status code.
newDescribeLoadBasedAutoScalingResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeLoadBasedAutoScalingResponse
newDescribeLoadBasedAutoScalingResponse :: Int -> DescribeLoadBasedAutoScalingResponse
newDescribeLoadBasedAutoScalingResponse Int
pHttpStatus_ =
  DescribeLoadBasedAutoScalingResponse'
    { $sel:loadBasedAutoScalingConfigurations:DescribeLoadBasedAutoScalingResponse' :: Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeLoadBasedAutoScalingResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | An array of @LoadBasedAutoScalingConfiguration@ objects that describe
-- each layer\'s configuration.
describeLoadBasedAutoScalingResponse_loadBasedAutoScalingConfigurations :: Lens.Lens' DescribeLoadBasedAutoScalingResponse (Prelude.Maybe [LoadBasedAutoScalingConfiguration])
describeLoadBasedAutoScalingResponse_loadBasedAutoScalingConfigurations :: Lens'
  DescribeLoadBasedAutoScalingResponse
  (Maybe [LoadBasedAutoScalingConfiguration])
describeLoadBasedAutoScalingResponse_loadBasedAutoScalingConfigurations = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBasedAutoScalingResponse' {Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations :: Maybe [LoadBasedAutoScalingConfiguration]
$sel:loadBasedAutoScalingConfigurations:DescribeLoadBasedAutoScalingResponse' :: DescribeLoadBasedAutoScalingResponse
-> Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations} -> Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations) (\s :: DescribeLoadBasedAutoScalingResponse
s@DescribeLoadBasedAutoScalingResponse' {} Maybe [LoadBasedAutoScalingConfiguration]
a -> DescribeLoadBasedAutoScalingResponse
s {$sel:loadBasedAutoScalingConfigurations:DescribeLoadBasedAutoScalingResponse' :: Maybe [LoadBasedAutoScalingConfiguration]
loadBasedAutoScalingConfigurations = Maybe [LoadBasedAutoScalingConfiguration]
a} :: DescribeLoadBasedAutoScalingResponse) 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.
describeLoadBasedAutoScalingResponse_httpStatus :: Lens.Lens' DescribeLoadBasedAutoScalingResponse Prelude.Int
describeLoadBasedAutoScalingResponse_httpStatus :: Lens' DescribeLoadBasedAutoScalingResponse Int
describeLoadBasedAutoScalingResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeLoadBasedAutoScalingResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeLoadBasedAutoScalingResponse' :: DescribeLoadBasedAutoScalingResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeLoadBasedAutoScalingResponse
s@DescribeLoadBasedAutoScalingResponse' {} Int
a -> DescribeLoadBasedAutoScalingResponse
s {$sel:httpStatus:DescribeLoadBasedAutoScalingResponse' :: Int
httpStatus = Int
a} :: DescribeLoadBasedAutoScalingResponse)

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