{-# 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.AppMesh.Types.MeshServiceDiscovery
-- 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.AppMesh.Types.MeshServiceDiscovery where

import Amazonka.AppMesh.Types.IpPreference
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

-- | An object that represents the service discovery information for a
-- service mesh.
--
-- /See:/ 'newMeshServiceDiscovery' smart constructor.
data MeshServiceDiscovery = MeshServiceDiscovery'
  { -- | The IP version to use to control traffic within the mesh.
    MeshServiceDiscovery -> Maybe IpPreference
ipPreference :: Prelude.Maybe IpPreference
  }
  deriving (MeshServiceDiscovery -> MeshServiceDiscovery -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: MeshServiceDiscovery -> MeshServiceDiscovery -> Bool
$c/= :: MeshServiceDiscovery -> MeshServiceDiscovery -> Bool
== :: MeshServiceDiscovery -> MeshServiceDiscovery -> Bool
$c== :: MeshServiceDiscovery -> MeshServiceDiscovery -> Bool
Prelude.Eq, ReadPrec [MeshServiceDiscovery]
ReadPrec MeshServiceDiscovery
Int -> ReadS MeshServiceDiscovery
ReadS [MeshServiceDiscovery]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [MeshServiceDiscovery]
$creadListPrec :: ReadPrec [MeshServiceDiscovery]
readPrec :: ReadPrec MeshServiceDiscovery
$creadPrec :: ReadPrec MeshServiceDiscovery
readList :: ReadS [MeshServiceDiscovery]
$creadList :: ReadS [MeshServiceDiscovery]
readsPrec :: Int -> ReadS MeshServiceDiscovery
$creadsPrec :: Int -> ReadS MeshServiceDiscovery
Prelude.Read, Int -> MeshServiceDiscovery -> ShowS
[MeshServiceDiscovery] -> ShowS
MeshServiceDiscovery -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [MeshServiceDiscovery] -> ShowS
$cshowList :: [MeshServiceDiscovery] -> ShowS
show :: MeshServiceDiscovery -> String
$cshow :: MeshServiceDiscovery -> String
showsPrec :: Int -> MeshServiceDiscovery -> ShowS
$cshowsPrec :: Int -> MeshServiceDiscovery -> ShowS
Prelude.Show, forall x. Rep MeshServiceDiscovery x -> MeshServiceDiscovery
forall x. MeshServiceDiscovery -> Rep MeshServiceDiscovery x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep MeshServiceDiscovery x -> MeshServiceDiscovery
$cfrom :: forall x. MeshServiceDiscovery -> Rep MeshServiceDiscovery x
Prelude.Generic)

-- |
-- Create a value of 'MeshServiceDiscovery' 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:
--
-- 'ipPreference', 'meshServiceDiscovery_ipPreference' - The IP version to use to control traffic within the mesh.
newMeshServiceDiscovery ::
  MeshServiceDiscovery
newMeshServiceDiscovery :: MeshServiceDiscovery
newMeshServiceDiscovery =
  MeshServiceDiscovery'
    { $sel:ipPreference:MeshServiceDiscovery' :: Maybe IpPreference
ipPreference =
        forall a. Maybe a
Prelude.Nothing
    }

-- | The IP version to use to control traffic within the mesh.
meshServiceDiscovery_ipPreference :: Lens.Lens' MeshServiceDiscovery (Prelude.Maybe IpPreference)
meshServiceDiscovery_ipPreference :: Lens' MeshServiceDiscovery (Maybe IpPreference)
meshServiceDiscovery_ipPreference = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\MeshServiceDiscovery' {Maybe IpPreference
ipPreference :: Maybe IpPreference
$sel:ipPreference:MeshServiceDiscovery' :: MeshServiceDiscovery -> Maybe IpPreference
ipPreference} -> Maybe IpPreference
ipPreference) (\s :: MeshServiceDiscovery
s@MeshServiceDiscovery' {} Maybe IpPreference
a -> MeshServiceDiscovery
s {$sel:ipPreference:MeshServiceDiscovery' :: Maybe IpPreference
ipPreference = Maybe IpPreference
a} :: MeshServiceDiscovery)

instance Data.FromJSON MeshServiceDiscovery where
  parseJSON :: Value -> Parser MeshServiceDiscovery
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"MeshServiceDiscovery"
      ( \Object
x ->
          Maybe IpPreference -> MeshServiceDiscovery
MeshServiceDiscovery'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"ipPreference")
      )

instance Prelude.Hashable MeshServiceDiscovery where
  hashWithSalt :: Int -> MeshServiceDiscovery -> Int
hashWithSalt Int
_salt MeshServiceDiscovery' {Maybe IpPreference
ipPreference :: Maybe IpPreference
$sel:ipPreference:MeshServiceDiscovery' :: MeshServiceDiscovery -> Maybe IpPreference
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe IpPreference
ipPreference

instance Prelude.NFData MeshServiceDiscovery where
  rnf :: MeshServiceDiscovery -> ()
rnf MeshServiceDiscovery' {Maybe IpPreference
ipPreference :: Maybe IpPreference
$sel:ipPreference:MeshServiceDiscovery' :: MeshServiceDiscovery -> Maybe IpPreference
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe IpPreference
ipPreference

instance Data.ToJSON MeshServiceDiscovery where
  toJSON :: MeshServiceDiscovery -> Value
toJSON MeshServiceDiscovery' {Maybe IpPreference
ipPreference :: Maybe IpPreference
$sel:ipPreference:MeshServiceDiscovery' :: MeshServiceDiscovery -> Maybe IpPreference
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [(Key
"ipPreference" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe IpPreference
ipPreference]
      )