{-# 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.EMR.ListClusters
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Provides the status of all clusters visible to this Amazon Web Services
-- account. Allows you to filter the list of clusters based on certain
-- criteria; for example, filtering by cluster creation date and time or by
-- status. This call returns a maximum of 50 clusters in unsorted order per
-- call, but returns a marker to track the paging of the cluster list
-- across multiple ListClusters calls.
--
-- This operation returns paginated results.
module Amazonka.EMR.ListClusters
  ( -- * Creating a Request
    ListClusters (..),
    newListClusters,

    -- * Request Lenses
    listClusters_clusterStates,
    listClusters_createdAfter,
    listClusters_createdBefore,
    listClusters_marker,

    -- * Destructuring the Response
    ListClustersResponse (..),
    newListClustersResponse,

    -- * Response Lenses
    listClustersResponse_clusters,
    listClustersResponse_marker,
    listClustersResponse_httpStatus,
  )
where

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

-- | This input determines how the ListClusters action filters the list of
-- clusters that it returns.
--
-- /See:/ 'newListClusters' smart constructor.
data ListClusters = ListClusters'
  { -- | The cluster state filters to apply when listing clusters. Clusters that
    -- change state while this action runs may be not be returned as expected
    -- in the list of clusters.
    ListClusters -> Maybe [ClusterState]
clusterStates :: Prelude.Maybe [ClusterState],
    -- | The creation date and time beginning value filter for listing clusters.
    ListClusters -> Maybe POSIX
createdAfter :: Prelude.Maybe Data.POSIX,
    -- | The creation date and time end value filter for listing clusters.
    ListClusters -> Maybe POSIX
createdBefore :: Prelude.Maybe Data.POSIX,
    -- | The pagination token that indicates the next set of results to retrieve.
    ListClusters -> Maybe Text
marker :: Prelude.Maybe Prelude.Text
  }
  deriving (ListClusters -> ListClusters -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListClusters -> ListClusters -> Bool
$c/= :: ListClusters -> ListClusters -> Bool
== :: ListClusters -> ListClusters -> Bool
$c== :: ListClusters -> ListClusters -> Bool
Prelude.Eq, ReadPrec [ListClusters]
ReadPrec ListClusters
Int -> ReadS ListClusters
ReadS [ListClusters]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListClusters]
$creadListPrec :: ReadPrec [ListClusters]
readPrec :: ReadPrec ListClusters
$creadPrec :: ReadPrec ListClusters
readList :: ReadS [ListClusters]
$creadList :: ReadS [ListClusters]
readsPrec :: Int -> ReadS ListClusters
$creadsPrec :: Int -> ReadS ListClusters
Prelude.Read, Int -> ListClusters -> ShowS
[ListClusters] -> ShowS
ListClusters -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListClusters] -> ShowS
$cshowList :: [ListClusters] -> ShowS
show :: ListClusters -> String
$cshow :: ListClusters -> String
showsPrec :: Int -> ListClusters -> ShowS
$cshowsPrec :: Int -> ListClusters -> ShowS
Prelude.Show, forall x. Rep ListClusters x -> ListClusters
forall x. ListClusters -> Rep ListClusters x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListClusters x -> ListClusters
$cfrom :: forall x. ListClusters -> Rep ListClusters x
Prelude.Generic)

-- |
-- Create a value of 'ListClusters' 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:
--
-- 'clusterStates', 'listClusters_clusterStates' - The cluster state filters to apply when listing clusters. Clusters that
-- change state while this action runs may be not be returned as expected
-- in the list of clusters.
--
-- 'createdAfter', 'listClusters_createdAfter' - The creation date and time beginning value filter for listing clusters.
--
-- 'createdBefore', 'listClusters_createdBefore' - The creation date and time end value filter for listing clusters.
--
-- 'marker', 'listClusters_marker' - The pagination token that indicates the next set of results to retrieve.
newListClusters ::
  ListClusters
newListClusters :: ListClusters
newListClusters =
  ListClusters'
    { $sel:clusterStates:ListClusters' :: Maybe [ClusterState]
clusterStates = forall a. Maybe a
Prelude.Nothing,
      $sel:createdAfter:ListClusters' :: Maybe POSIX
createdAfter = forall a. Maybe a
Prelude.Nothing,
      $sel:createdBefore:ListClusters' :: Maybe POSIX
createdBefore = forall a. Maybe a
Prelude.Nothing,
      $sel:marker:ListClusters' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing
    }

-- | The cluster state filters to apply when listing clusters. Clusters that
-- change state while this action runs may be not be returned as expected
-- in the list of clusters.
listClusters_clusterStates :: Lens.Lens' ListClusters (Prelude.Maybe [ClusterState])
listClusters_clusterStates :: Lens' ListClusters (Maybe [ClusterState])
listClusters_clusterStates = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClusters' {Maybe [ClusterState]
clusterStates :: Maybe [ClusterState]
$sel:clusterStates:ListClusters' :: ListClusters -> Maybe [ClusterState]
clusterStates} -> Maybe [ClusterState]
clusterStates) (\s :: ListClusters
s@ListClusters' {} Maybe [ClusterState]
a -> ListClusters
s {$sel:clusterStates:ListClusters' :: Maybe [ClusterState]
clusterStates = Maybe [ClusterState]
a} :: ListClusters) 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 creation date and time beginning value filter for listing clusters.
listClusters_createdAfter :: Lens.Lens' ListClusters (Prelude.Maybe Prelude.UTCTime)
listClusters_createdAfter :: Lens' ListClusters (Maybe UTCTime)
listClusters_createdAfter = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClusters' {Maybe POSIX
createdAfter :: Maybe POSIX
$sel:createdAfter:ListClusters' :: ListClusters -> Maybe POSIX
createdAfter} -> Maybe POSIX
createdAfter) (\s :: ListClusters
s@ListClusters' {} Maybe POSIX
a -> ListClusters
s {$sel:createdAfter:ListClusters' :: Maybe POSIX
createdAfter = Maybe POSIX
a} :: ListClusters) 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 (a :: Format). Iso' (Time a) UTCTime
Data._Time

-- | The creation date and time end value filter for listing clusters.
listClusters_createdBefore :: Lens.Lens' ListClusters (Prelude.Maybe Prelude.UTCTime)
listClusters_createdBefore :: Lens' ListClusters (Maybe UTCTime)
listClusters_createdBefore = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClusters' {Maybe POSIX
createdBefore :: Maybe POSIX
$sel:createdBefore:ListClusters' :: ListClusters -> Maybe POSIX
createdBefore} -> Maybe POSIX
createdBefore) (\s :: ListClusters
s@ListClusters' {} Maybe POSIX
a -> ListClusters
s {$sel:createdBefore:ListClusters' :: Maybe POSIX
createdBefore = Maybe POSIX
a} :: ListClusters) 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 (a :: Format). Iso' (Time a) UTCTime
Data._Time

-- | The pagination token that indicates the next set of results to retrieve.
listClusters_marker :: Lens.Lens' ListClusters (Prelude.Maybe Prelude.Text)
listClusters_marker :: Lens' ListClusters (Maybe Text)
listClusters_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClusters' {Maybe Text
marker :: Maybe Text
$sel:marker:ListClusters' :: ListClusters -> Maybe Text
marker} -> Maybe Text
marker) (\s :: ListClusters
s@ListClusters' {} Maybe Text
a -> ListClusters
s {$sel:marker:ListClusters' :: Maybe Text
marker = Maybe Text
a} :: ListClusters)

instance Core.AWSPager ListClusters where
  page :: ListClusters -> AWSResponse ListClusters -> Maybe ListClusters
page ListClusters
rq AWSResponse ListClusters
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListClusters
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListClustersResponse (Maybe Text)
listClustersResponse_marker
            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 ListClusters
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListClustersResponse (Maybe [ClusterSummary])
listClustersResponse_clusters
            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.$ ListClusters
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' ListClusters (Maybe Text)
listClusters_marker
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListClusters
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListClustersResponse (Maybe Text)
listClustersResponse_marker
          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 ListClusters where
  type AWSResponse ListClusters = ListClustersResponse
  request :: (Service -> Service) -> ListClusters -> Request ListClusters
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 ListClusters
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse ListClusters)))
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 [ClusterSummary] -> Maybe Text -> Int -> ListClustersResponse
ListClustersResponse'
            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
"Clusters" 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.<*> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"Marker")
            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 ListClusters where
  hashWithSalt :: Int -> ListClusters -> Int
hashWithSalt Int
_salt ListClusters' {Maybe [ClusterState]
Maybe Text
Maybe POSIX
marker :: Maybe Text
createdBefore :: Maybe POSIX
createdAfter :: Maybe POSIX
clusterStates :: Maybe [ClusterState]
$sel:marker:ListClusters' :: ListClusters -> Maybe Text
$sel:createdBefore:ListClusters' :: ListClusters -> Maybe POSIX
$sel:createdAfter:ListClusters' :: ListClusters -> Maybe POSIX
$sel:clusterStates:ListClusters' :: ListClusters -> Maybe [ClusterState]
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [ClusterState]
clusterStates
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe POSIX
createdAfter
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe POSIX
createdBefore
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
marker

instance Prelude.NFData ListClusters where
  rnf :: ListClusters -> ()
rnf ListClusters' {Maybe [ClusterState]
Maybe Text
Maybe POSIX
marker :: Maybe Text
createdBefore :: Maybe POSIX
createdAfter :: Maybe POSIX
clusterStates :: Maybe [ClusterState]
$sel:marker:ListClusters' :: ListClusters -> Maybe Text
$sel:createdBefore:ListClusters' :: ListClusters -> Maybe POSIX
$sel:createdAfter:ListClusters' :: ListClusters -> Maybe POSIX
$sel:clusterStates:ListClusters' :: ListClusters -> Maybe [ClusterState]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [ClusterState]
clusterStates
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe POSIX
createdAfter
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe POSIX
createdBefore
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
marker

instance Data.ToHeaders ListClusters where
  toHeaders :: ListClusters -> 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
"ElasticMapReduce.ListClusters" ::
                          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 ListClusters where
  toJSON :: ListClusters -> Value
toJSON ListClusters' {Maybe [ClusterState]
Maybe Text
Maybe POSIX
marker :: Maybe Text
createdBefore :: Maybe POSIX
createdAfter :: Maybe POSIX
clusterStates :: Maybe [ClusterState]
$sel:marker:ListClusters' :: ListClusters -> Maybe Text
$sel:createdBefore:ListClusters' :: ListClusters -> Maybe POSIX
$sel:createdAfter:ListClusters' :: ListClusters -> Maybe POSIX
$sel:clusterStates:ListClusters' :: ListClusters -> Maybe [ClusterState]
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"ClusterStates" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [ClusterState]
clusterStates,
            (Key
"CreatedAfter" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe POSIX
createdAfter,
            (Key
"CreatedBefore" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe POSIX
createdBefore,
            (Key
"Marker" 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 Text
marker
          ]
      )

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

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

-- | This contains a ClusterSummaryList with the cluster details; for
-- example, the cluster IDs, names, and status.
--
-- /See:/ 'newListClustersResponse' smart constructor.
data ListClustersResponse = ListClustersResponse'
  { -- | The list of clusters for the account based on the given filters.
    ListClustersResponse -> Maybe [ClusterSummary]
clusters :: Prelude.Maybe [ClusterSummary],
    -- | The pagination token that indicates the next set of results to retrieve.
    ListClustersResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListClustersResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListClustersResponse -> ListClustersResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListClustersResponse -> ListClustersResponse -> Bool
$c/= :: ListClustersResponse -> ListClustersResponse -> Bool
== :: ListClustersResponse -> ListClustersResponse -> Bool
$c== :: ListClustersResponse -> ListClustersResponse -> Bool
Prelude.Eq, ReadPrec [ListClustersResponse]
ReadPrec ListClustersResponse
Int -> ReadS ListClustersResponse
ReadS [ListClustersResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListClustersResponse]
$creadListPrec :: ReadPrec [ListClustersResponse]
readPrec :: ReadPrec ListClustersResponse
$creadPrec :: ReadPrec ListClustersResponse
readList :: ReadS [ListClustersResponse]
$creadList :: ReadS [ListClustersResponse]
readsPrec :: Int -> ReadS ListClustersResponse
$creadsPrec :: Int -> ReadS ListClustersResponse
Prelude.Read, Int -> ListClustersResponse -> ShowS
[ListClustersResponse] -> ShowS
ListClustersResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListClustersResponse] -> ShowS
$cshowList :: [ListClustersResponse] -> ShowS
show :: ListClustersResponse -> String
$cshow :: ListClustersResponse -> String
showsPrec :: Int -> ListClustersResponse -> ShowS
$cshowsPrec :: Int -> ListClustersResponse -> ShowS
Prelude.Show, forall x. Rep ListClustersResponse x -> ListClustersResponse
forall x. ListClustersResponse -> Rep ListClustersResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListClustersResponse x -> ListClustersResponse
$cfrom :: forall x. ListClustersResponse -> Rep ListClustersResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListClustersResponse' 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:
--
-- 'clusters', 'listClustersResponse_clusters' - The list of clusters for the account based on the given filters.
--
-- 'marker', 'listClustersResponse_marker' - The pagination token that indicates the next set of results to retrieve.
--
-- 'httpStatus', 'listClustersResponse_httpStatus' - The response's http status code.
newListClustersResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListClustersResponse
newListClustersResponse :: Int -> ListClustersResponse
newListClustersResponse Int
pHttpStatus_ =
  ListClustersResponse'
    { $sel:clusters:ListClustersResponse' :: Maybe [ClusterSummary]
clusters = forall a. Maybe a
Prelude.Nothing,
      $sel:marker:ListClustersResponse' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListClustersResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The list of clusters for the account based on the given filters.
listClustersResponse_clusters :: Lens.Lens' ListClustersResponse (Prelude.Maybe [ClusterSummary])
listClustersResponse_clusters :: Lens' ListClustersResponse (Maybe [ClusterSummary])
listClustersResponse_clusters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClustersResponse' {Maybe [ClusterSummary]
clusters :: Maybe [ClusterSummary]
$sel:clusters:ListClustersResponse' :: ListClustersResponse -> Maybe [ClusterSummary]
clusters} -> Maybe [ClusterSummary]
clusters) (\s :: ListClustersResponse
s@ListClustersResponse' {} Maybe [ClusterSummary]
a -> ListClustersResponse
s {$sel:clusters:ListClustersResponse' :: Maybe [ClusterSummary]
clusters = Maybe [ClusterSummary]
a} :: ListClustersResponse) 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 pagination token that indicates the next set of results to retrieve.
listClustersResponse_marker :: Lens.Lens' ListClustersResponse (Prelude.Maybe Prelude.Text)
listClustersResponse_marker :: Lens' ListClustersResponse (Maybe Text)
listClustersResponse_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListClustersResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:ListClustersResponse' :: ListClustersResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: ListClustersResponse
s@ListClustersResponse' {} Maybe Text
a -> ListClustersResponse
s {$sel:marker:ListClustersResponse' :: Maybe Text
marker = Maybe Text
a} :: ListClustersResponse)

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

instance Prelude.NFData ListClustersResponse where
  rnf :: ListClustersResponse -> ()
rnf ListClustersResponse' {Int
Maybe [ClusterSummary]
Maybe Text
httpStatus :: Int
marker :: Maybe Text
clusters :: Maybe [ClusterSummary]
$sel:httpStatus:ListClustersResponse' :: ListClustersResponse -> Int
$sel:marker:ListClustersResponse' :: ListClustersResponse -> Maybe Text
$sel:clusters:ListClustersResponse' :: ListClustersResponse -> Maybe [ClusterSummary]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [ClusterSummary]
clusters
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
marker
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus