{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# 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.Types.DesiredConfiguration
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.AutoScaling.Types.DesiredConfiguration where

import Amazonka.AutoScaling.Types.LaunchTemplateSpecification
import Amazonka.AutoScaling.Types.MixedInstancesPolicy
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

-- | Describes the desired configuration for an instance refresh.
--
-- If you specify a desired configuration, you must specify either a
-- @LaunchTemplate@ or a @MixedInstancesPolicy@.
--
-- /See:/ 'newDesiredConfiguration' smart constructor.
data DesiredConfiguration = DesiredConfiguration'
  { DesiredConfiguration -> Maybe LaunchTemplateSpecification
launchTemplate :: Prelude.Maybe LaunchTemplateSpecification,
    DesiredConfiguration -> Maybe MixedInstancesPolicy
mixedInstancesPolicy :: Prelude.Maybe MixedInstancesPolicy
  }
  deriving (DesiredConfiguration -> DesiredConfiguration -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DesiredConfiguration -> DesiredConfiguration -> Bool
$c/= :: DesiredConfiguration -> DesiredConfiguration -> Bool
== :: DesiredConfiguration -> DesiredConfiguration -> Bool
$c== :: DesiredConfiguration -> DesiredConfiguration -> Bool
Prelude.Eq, ReadPrec [DesiredConfiguration]
ReadPrec DesiredConfiguration
Int -> ReadS DesiredConfiguration
ReadS [DesiredConfiguration]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DesiredConfiguration]
$creadListPrec :: ReadPrec [DesiredConfiguration]
readPrec :: ReadPrec DesiredConfiguration
$creadPrec :: ReadPrec DesiredConfiguration
readList :: ReadS [DesiredConfiguration]
$creadList :: ReadS [DesiredConfiguration]
readsPrec :: Int -> ReadS DesiredConfiguration
$creadsPrec :: Int -> ReadS DesiredConfiguration
Prelude.Read, Int -> DesiredConfiguration -> ShowS
[DesiredConfiguration] -> ShowS
DesiredConfiguration -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DesiredConfiguration] -> ShowS
$cshowList :: [DesiredConfiguration] -> ShowS
show :: DesiredConfiguration -> String
$cshow :: DesiredConfiguration -> String
showsPrec :: Int -> DesiredConfiguration -> ShowS
$cshowsPrec :: Int -> DesiredConfiguration -> ShowS
Prelude.Show, forall x. Rep DesiredConfiguration x -> DesiredConfiguration
forall x. DesiredConfiguration -> Rep DesiredConfiguration x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DesiredConfiguration x -> DesiredConfiguration
$cfrom :: forall x. DesiredConfiguration -> Rep DesiredConfiguration x
Prelude.Generic)

-- |
-- Create a value of 'DesiredConfiguration' 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:
--
-- 'launchTemplate', 'desiredConfiguration_launchTemplate' - Undocumented member.
--
-- 'mixedInstancesPolicy', 'desiredConfiguration_mixedInstancesPolicy' - Undocumented member.
newDesiredConfiguration ::
  DesiredConfiguration
newDesiredConfiguration :: DesiredConfiguration
newDesiredConfiguration =
  DesiredConfiguration'
    { $sel:launchTemplate:DesiredConfiguration' :: Maybe LaunchTemplateSpecification
launchTemplate =
        forall a. Maybe a
Prelude.Nothing,
      $sel:mixedInstancesPolicy:DesiredConfiguration' :: Maybe MixedInstancesPolicy
mixedInstancesPolicy = forall a. Maybe a
Prelude.Nothing
    }

-- | Undocumented member.
desiredConfiguration_launchTemplate :: Lens.Lens' DesiredConfiguration (Prelude.Maybe LaunchTemplateSpecification)
desiredConfiguration_launchTemplate :: Lens' DesiredConfiguration (Maybe LaunchTemplateSpecification)
desiredConfiguration_launchTemplate = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DesiredConfiguration' {Maybe LaunchTemplateSpecification
launchTemplate :: Maybe LaunchTemplateSpecification
$sel:launchTemplate:DesiredConfiguration' :: DesiredConfiguration -> Maybe LaunchTemplateSpecification
launchTemplate} -> Maybe LaunchTemplateSpecification
launchTemplate) (\s :: DesiredConfiguration
s@DesiredConfiguration' {} Maybe LaunchTemplateSpecification
a -> DesiredConfiguration
s {$sel:launchTemplate:DesiredConfiguration' :: Maybe LaunchTemplateSpecification
launchTemplate = Maybe LaunchTemplateSpecification
a} :: DesiredConfiguration)

-- | Undocumented member.
desiredConfiguration_mixedInstancesPolicy :: Lens.Lens' DesiredConfiguration (Prelude.Maybe MixedInstancesPolicy)
desiredConfiguration_mixedInstancesPolicy :: Lens' DesiredConfiguration (Maybe MixedInstancesPolicy)
desiredConfiguration_mixedInstancesPolicy = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DesiredConfiguration' {Maybe MixedInstancesPolicy
mixedInstancesPolicy :: Maybe MixedInstancesPolicy
$sel:mixedInstancesPolicy:DesiredConfiguration' :: DesiredConfiguration -> Maybe MixedInstancesPolicy
mixedInstancesPolicy} -> Maybe MixedInstancesPolicy
mixedInstancesPolicy) (\s :: DesiredConfiguration
s@DesiredConfiguration' {} Maybe MixedInstancesPolicy
a -> DesiredConfiguration
s {$sel:mixedInstancesPolicy:DesiredConfiguration' :: Maybe MixedInstancesPolicy
mixedInstancesPolicy = Maybe MixedInstancesPolicy
a} :: DesiredConfiguration)

instance Data.FromXML DesiredConfiguration where
  parseXML :: [Node] -> Either String DesiredConfiguration
parseXML [Node]
x =
    Maybe LaunchTemplateSpecification
-> Maybe MixedInstancesPolicy -> DesiredConfiguration
DesiredConfiguration'
      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
"LaunchTemplate")
      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
"MixedInstancesPolicy")

instance Prelude.Hashable DesiredConfiguration where
  hashWithSalt :: Int -> DesiredConfiguration -> Int
hashWithSalt Int
_salt DesiredConfiguration' {Maybe LaunchTemplateSpecification
Maybe MixedInstancesPolicy
mixedInstancesPolicy :: Maybe MixedInstancesPolicy
launchTemplate :: Maybe LaunchTemplateSpecification
$sel:mixedInstancesPolicy:DesiredConfiguration' :: DesiredConfiguration -> Maybe MixedInstancesPolicy
$sel:launchTemplate:DesiredConfiguration' :: DesiredConfiguration -> Maybe LaunchTemplateSpecification
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe LaunchTemplateSpecification
launchTemplate
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe MixedInstancesPolicy
mixedInstancesPolicy

instance Prelude.NFData DesiredConfiguration where
  rnf :: DesiredConfiguration -> ()
rnf DesiredConfiguration' {Maybe LaunchTemplateSpecification
Maybe MixedInstancesPolicy
mixedInstancesPolicy :: Maybe MixedInstancesPolicy
launchTemplate :: Maybe LaunchTemplateSpecification
$sel:mixedInstancesPolicy:DesiredConfiguration' :: DesiredConfiguration -> Maybe MixedInstancesPolicy
$sel:launchTemplate:DesiredConfiguration' :: DesiredConfiguration -> Maybe LaunchTemplateSpecification
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe LaunchTemplateSpecification
launchTemplate
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe MixedInstancesPolicy
mixedInstancesPolicy

instance Data.ToQuery DesiredConfiguration where
  toQuery :: DesiredConfiguration -> QueryString
toQuery DesiredConfiguration' {Maybe LaunchTemplateSpecification
Maybe MixedInstancesPolicy
mixedInstancesPolicy :: Maybe MixedInstancesPolicy
launchTemplate :: Maybe LaunchTemplateSpecification
$sel:mixedInstancesPolicy:DesiredConfiguration' :: DesiredConfiguration -> Maybe MixedInstancesPolicy
$sel:launchTemplate:DesiredConfiguration' :: DesiredConfiguration -> Maybe LaunchTemplateSpecification
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"LaunchTemplate" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe LaunchTemplateSpecification
launchTemplate,
        ByteString
"MixedInstancesPolicy" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe MixedInstancesPolicy
mixedInstancesPolicy
      ]