{-# 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.CodeDeploy.Types.TargetInstances
-- 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)
module Amazonka.CodeDeploy.Types.TargetInstances where

import Amazonka.CodeDeploy.Types.EC2TagFilter
import Amazonka.CodeDeploy.Types.EC2TagSet
import qualified Amazonka.Core as Core
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude

-- | Information about the instances to be used in the replacement
-- environment in a blue\/green deployment.
--
-- /See:/ 'newTargetInstances' smart constructor.
data TargetInstances = TargetInstances'
  { -- | Information about the groups of EC2 instance tags that an instance must
    -- be identified by in order for it to be included in the replacement
    -- environment for a blue\/green deployment. Cannot be used in the same
    -- call as @tagFilters@.
    TargetInstances -> Maybe EC2TagSet
ec2TagSet :: Prelude.Maybe EC2TagSet,
    -- | The tag filter key, type, and value used to identify Amazon EC2
    -- instances in a replacement environment for a blue\/green deployment.
    -- Cannot be used in the same call as @ec2TagSet@.
    TargetInstances -> Maybe [EC2TagFilter]
tagFilters :: Prelude.Maybe [EC2TagFilter],
    -- | The names of one or more Auto Scaling groups to identify a replacement
    -- environment for a blue\/green deployment.
    TargetInstances -> Maybe [Text]
autoScalingGroups :: Prelude.Maybe [Prelude.Text]
  }
  deriving (TargetInstances -> TargetInstances -> Bool
(TargetInstances -> TargetInstances -> Bool)
-> (TargetInstances -> TargetInstances -> Bool)
-> Eq TargetInstances
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TargetInstances -> TargetInstances -> Bool
$c/= :: TargetInstances -> TargetInstances -> Bool
== :: TargetInstances -> TargetInstances -> Bool
$c== :: TargetInstances -> TargetInstances -> Bool
Prelude.Eq, ReadPrec [TargetInstances]
ReadPrec TargetInstances
Int -> ReadS TargetInstances
ReadS [TargetInstances]
(Int -> ReadS TargetInstances)
-> ReadS [TargetInstances]
-> ReadPrec TargetInstances
-> ReadPrec [TargetInstances]
-> Read TargetInstances
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [TargetInstances]
$creadListPrec :: ReadPrec [TargetInstances]
readPrec :: ReadPrec TargetInstances
$creadPrec :: ReadPrec TargetInstances
readList :: ReadS [TargetInstances]
$creadList :: ReadS [TargetInstances]
readsPrec :: Int -> ReadS TargetInstances
$creadsPrec :: Int -> ReadS TargetInstances
Prelude.Read, Int -> TargetInstances -> ShowS
[TargetInstances] -> ShowS
TargetInstances -> String
(Int -> TargetInstances -> ShowS)
-> (TargetInstances -> String)
-> ([TargetInstances] -> ShowS)
-> Show TargetInstances
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [TargetInstances] -> ShowS
$cshowList :: [TargetInstances] -> ShowS
show :: TargetInstances -> String
$cshow :: TargetInstances -> String
showsPrec :: Int -> TargetInstances -> ShowS
$cshowsPrec :: Int -> TargetInstances -> ShowS
Prelude.Show, (forall x. TargetInstances -> Rep TargetInstances x)
-> (forall x. Rep TargetInstances x -> TargetInstances)
-> Generic TargetInstances
forall x. Rep TargetInstances x -> TargetInstances
forall x. TargetInstances -> Rep TargetInstances x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep TargetInstances x -> TargetInstances
$cfrom :: forall x. TargetInstances -> Rep TargetInstances x
Prelude.Generic)

-- |
-- Create a value of 'TargetInstances' 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:
--
-- 'ec2TagSet', 'targetInstances_ec2TagSet' - Information about the groups of EC2 instance tags that an instance must
-- be identified by in order for it to be included in the replacement
-- environment for a blue\/green deployment. Cannot be used in the same
-- call as @tagFilters@.
--
-- 'tagFilters', 'targetInstances_tagFilters' - The tag filter key, type, and value used to identify Amazon EC2
-- instances in a replacement environment for a blue\/green deployment.
-- Cannot be used in the same call as @ec2TagSet@.
--
-- 'autoScalingGroups', 'targetInstances_autoScalingGroups' - The names of one or more Auto Scaling groups to identify a replacement
-- environment for a blue\/green deployment.
newTargetInstances ::
  TargetInstances
newTargetInstances :: TargetInstances
newTargetInstances =
  TargetInstances' :: Maybe EC2TagSet
-> Maybe [EC2TagFilter] -> Maybe [Text] -> TargetInstances
TargetInstances'
    { $sel:ec2TagSet:TargetInstances' :: Maybe EC2TagSet
ec2TagSet = Maybe EC2TagSet
forall a. Maybe a
Prelude.Nothing,
      $sel:tagFilters:TargetInstances' :: Maybe [EC2TagFilter]
tagFilters = Maybe [EC2TagFilter]
forall a. Maybe a
Prelude.Nothing,
      $sel:autoScalingGroups:TargetInstances' :: Maybe [Text]
autoScalingGroups = Maybe [Text]
forall a. Maybe a
Prelude.Nothing
    }

-- | Information about the groups of EC2 instance tags that an instance must
-- be identified by in order for it to be included in the replacement
-- environment for a blue\/green deployment. Cannot be used in the same
-- call as @tagFilters@.
targetInstances_ec2TagSet :: Lens.Lens' TargetInstances (Prelude.Maybe EC2TagSet)
targetInstances_ec2TagSet :: (Maybe EC2TagSet -> f (Maybe EC2TagSet))
-> TargetInstances -> f TargetInstances
targetInstances_ec2TagSet = (TargetInstances -> Maybe EC2TagSet)
-> (TargetInstances -> Maybe EC2TagSet -> TargetInstances)
-> Lens
     TargetInstances TargetInstances (Maybe EC2TagSet) (Maybe EC2TagSet)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TargetInstances' {Maybe EC2TagSet
ec2TagSet :: Maybe EC2TagSet
$sel:ec2TagSet:TargetInstances' :: TargetInstances -> Maybe EC2TagSet
ec2TagSet} -> Maybe EC2TagSet
ec2TagSet) (\s :: TargetInstances
s@TargetInstances' {} Maybe EC2TagSet
a -> TargetInstances
s {$sel:ec2TagSet:TargetInstances' :: Maybe EC2TagSet
ec2TagSet = Maybe EC2TagSet
a} :: TargetInstances)

-- | The tag filter key, type, and value used to identify Amazon EC2
-- instances in a replacement environment for a blue\/green deployment.
-- Cannot be used in the same call as @ec2TagSet@.
targetInstances_tagFilters :: Lens.Lens' TargetInstances (Prelude.Maybe [EC2TagFilter])
targetInstances_tagFilters :: (Maybe [EC2TagFilter] -> f (Maybe [EC2TagFilter]))
-> TargetInstances -> f TargetInstances
targetInstances_tagFilters = (TargetInstances -> Maybe [EC2TagFilter])
-> (TargetInstances -> Maybe [EC2TagFilter] -> TargetInstances)
-> Lens
     TargetInstances
     TargetInstances
     (Maybe [EC2TagFilter])
     (Maybe [EC2TagFilter])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TargetInstances' {Maybe [EC2TagFilter]
tagFilters :: Maybe [EC2TagFilter]
$sel:tagFilters:TargetInstances' :: TargetInstances -> Maybe [EC2TagFilter]
tagFilters} -> Maybe [EC2TagFilter]
tagFilters) (\s :: TargetInstances
s@TargetInstances' {} Maybe [EC2TagFilter]
a -> TargetInstances
s {$sel:tagFilters:TargetInstances' :: Maybe [EC2TagFilter]
tagFilters = Maybe [EC2TagFilter]
a} :: TargetInstances) ((Maybe [EC2TagFilter] -> f (Maybe [EC2TagFilter]))
 -> TargetInstances -> f TargetInstances)
-> ((Maybe [EC2TagFilter] -> f (Maybe [EC2TagFilter]))
    -> Maybe [EC2TagFilter] -> f (Maybe [EC2TagFilter]))
-> (Maybe [EC2TagFilter] -> f (Maybe [EC2TagFilter]))
-> TargetInstances
-> f TargetInstances
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso [EC2TagFilter] [EC2TagFilter] [EC2TagFilter] [EC2TagFilter]
-> Iso
     (Maybe [EC2TagFilter])
     (Maybe [EC2TagFilter])
     (Maybe [EC2TagFilter])
     (Maybe [EC2TagFilter])
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 AnIso [EC2TagFilter] [EC2TagFilter] [EC2TagFilter] [EC2TagFilter]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The names of one or more Auto Scaling groups to identify a replacement
-- environment for a blue\/green deployment.
targetInstances_autoScalingGroups :: Lens.Lens' TargetInstances (Prelude.Maybe [Prelude.Text])
targetInstances_autoScalingGroups :: (Maybe [Text] -> f (Maybe [Text]))
-> TargetInstances -> f TargetInstances
targetInstances_autoScalingGroups = (TargetInstances -> Maybe [Text])
-> (TargetInstances -> Maybe [Text] -> TargetInstances)
-> Lens
     TargetInstances TargetInstances (Maybe [Text]) (Maybe [Text])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TargetInstances' {Maybe [Text]
autoScalingGroups :: Maybe [Text]
$sel:autoScalingGroups:TargetInstances' :: TargetInstances -> Maybe [Text]
autoScalingGroups} -> Maybe [Text]
autoScalingGroups) (\s :: TargetInstances
s@TargetInstances' {} Maybe [Text]
a -> TargetInstances
s {$sel:autoScalingGroups:TargetInstances' :: Maybe [Text]
autoScalingGroups = Maybe [Text]
a} :: TargetInstances) ((Maybe [Text] -> f (Maybe [Text]))
 -> TargetInstances -> f TargetInstances)
-> ((Maybe [Text] -> f (Maybe [Text]))
    -> Maybe [Text] -> f (Maybe [Text]))
-> (Maybe [Text] -> f (Maybe [Text]))
-> TargetInstances
-> f TargetInstances
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso [Text] [Text] [Text] [Text]
-> Iso (Maybe [Text]) (Maybe [Text]) (Maybe [Text]) (Maybe [Text])
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 AnIso [Text] [Text] [Text] [Text]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance Core.FromJSON TargetInstances where
  parseJSON :: Value -> Parser TargetInstances
parseJSON =
    String
-> (Object -> Parser TargetInstances)
-> Value
-> Parser TargetInstances
forall a. String -> (Object -> Parser a) -> Value -> Parser a
Core.withObject
      String
"TargetInstances"
      ( \Object
x ->
          Maybe EC2TagSet
-> Maybe [EC2TagFilter] -> Maybe [Text] -> TargetInstances
TargetInstances'
            (Maybe EC2TagSet
 -> Maybe [EC2TagFilter] -> Maybe [Text] -> TargetInstances)
-> Parser (Maybe EC2TagSet)
-> Parser (Maybe [EC2TagFilter] -> Maybe [Text] -> TargetInstances)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Parser (Maybe EC2TagSet)
forall a. FromJSON a => Object -> Text -> Parser (Maybe a)
Core..:? Text
"ec2TagSet")
            Parser (Maybe [EC2TagFilter] -> Maybe [Text] -> TargetInstances)
-> Parser (Maybe [EC2TagFilter])
-> Parser (Maybe [Text] -> TargetInstances)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x Object -> Text -> Parser (Maybe (Maybe [EC2TagFilter]))
forall a. FromJSON a => Object -> Text -> Parser (Maybe a)
Core..:? Text
"tagFilters" Parser (Maybe (Maybe [EC2TagFilter]))
-> Maybe [EC2TagFilter] -> Parser (Maybe [EC2TagFilter])
forall a. Parser (Maybe a) -> a -> Parser a
Core..!= Maybe [EC2TagFilter]
forall a. Monoid a => a
Prelude.mempty)
            Parser (Maybe [Text] -> TargetInstances)
-> Parser (Maybe [Text]) -> Parser TargetInstances
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> ( Object
x Object -> Text -> Parser (Maybe (Maybe [Text]))
forall a. FromJSON a => Object -> Text -> Parser (Maybe a)
Core..:? Text
"autoScalingGroups"
                            Parser (Maybe (Maybe [Text]))
-> Maybe [Text] -> Parser (Maybe [Text])
forall a. Parser (Maybe a) -> a -> Parser a
Core..!= Maybe [Text]
forall a. Monoid a => a
Prelude.mempty
                        )
      )

instance Prelude.Hashable TargetInstances

instance Prelude.NFData TargetInstances

instance Core.ToJSON TargetInstances where
  toJSON :: TargetInstances -> Value
toJSON TargetInstances' {Maybe [Text]
Maybe [EC2TagFilter]
Maybe EC2TagSet
autoScalingGroups :: Maybe [Text]
tagFilters :: Maybe [EC2TagFilter]
ec2TagSet :: Maybe EC2TagSet
$sel:autoScalingGroups:TargetInstances' :: TargetInstances -> Maybe [Text]
$sel:tagFilters:TargetInstances' :: TargetInstances -> Maybe [EC2TagFilter]
$sel:ec2TagSet:TargetInstances' :: TargetInstances -> Maybe EC2TagSet
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"ec2TagSet" Text -> EC2TagSet -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (EC2TagSet -> Pair) -> Maybe EC2TagSet -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe EC2TagSet
ec2TagSet,
            (Text
"tagFilters" Text -> [EC2TagFilter] -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) ([EC2TagFilter] -> Pair) -> Maybe [EC2TagFilter] -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [EC2TagFilter]
tagFilters,
            (Text
"autoScalingGroups" Text -> [Text] -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=)
              ([Text] -> Pair) -> Maybe [Text] -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Text]
autoScalingGroups
          ]
      )