{-# 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.ListInstanceFleets
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists all available details about the instance fleets in a cluster.
--
-- The instance fleet configuration is available only in Amazon EMR
-- versions 4.8.0 and later, excluding 5.0.x versions.
--
-- This operation returns paginated results.
module Amazonka.EMR.ListInstanceFleets
  ( -- * Creating a Request
    ListInstanceFleets (..),
    newListInstanceFleets,

    -- * Request Lenses
    listInstanceFleets_marker,
    listInstanceFleets_clusterId,

    -- * Destructuring the Response
    ListInstanceFleetsResponse (..),
    newListInstanceFleetsResponse,

    -- * Response Lenses
    listInstanceFleetsResponse_instanceFleets,
    listInstanceFleetsResponse_marker,
    listInstanceFleetsResponse_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

-- | /See:/ 'newListInstanceFleets' smart constructor.
data ListInstanceFleets = ListInstanceFleets'
  { -- | The pagination token that indicates the next set of results to retrieve.
    ListInstanceFleets -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The unique identifier of the cluster.
    ListInstanceFleets -> Text
clusterId :: Prelude.Text
  }
  deriving (ListInstanceFleets -> ListInstanceFleets -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListInstanceFleets -> ListInstanceFleets -> Bool
$c/= :: ListInstanceFleets -> ListInstanceFleets -> Bool
== :: ListInstanceFleets -> ListInstanceFleets -> Bool
$c== :: ListInstanceFleets -> ListInstanceFleets -> Bool
Prelude.Eq, ReadPrec [ListInstanceFleets]
ReadPrec ListInstanceFleets
Int -> ReadS ListInstanceFleets
ReadS [ListInstanceFleets]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListInstanceFleets]
$creadListPrec :: ReadPrec [ListInstanceFleets]
readPrec :: ReadPrec ListInstanceFleets
$creadPrec :: ReadPrec ListInstanceFleets
readList :: ReadS [ListInstanceFleets]
$creadList :: ReadS [ListInstanceFleets]
readsPrec :: Int -> ReadS ListInstanceFleets
$creadsPrec :: Int -> ReadS ListInstanceFleets
Prelude.Read, Int -> ListInstanceFleets -> ShowS
[ListInstanceFleets] -> ShowS
ListInstanceFleets -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListInstanceFleets] -> ShowS
$cshowList :: [ListInstanceFleets] -> ShowS
show :: ListInstanceFleets -> String
$cshow :: ListInstanceFleets -> String
showsPrec :: Int -> ListInstanceFleets -> ShowS
$cshowsPrec :: Int -> ListInstanceFleets -> ShowS
Prelude.Show, forall x. Rep ListInstanceFleets x -> ListInstanceFleets
forall x. ListInstanceFleets -> Rep ListInstanceFleets x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListInstanceFleets x -> ListInstanceFleets
$cfrom :: forall x. ListInstanceFleets -> Rep ListInstanceFleets x
Prelude.Generic)

-- |
-- Create a value of 'ListInstanceFleets' 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:
--
-- 'marker', 'listInstanceFleets_marker' - The pagination token that indicates the next set of results to retrieve.
--
-- 'clusterId', 'listInstanceFleets_clusterId' - The unique identifier of the cluster.
newListInstanceFleets ::
  -- | 'clusterId'
  Prelude.Text ->
  ListInstanceFleets
newListInstanceFleets :: Text -> ListInstanceFleets
newListInstanceFleets Text
pClusterId_ =
  ListInstanceFleets'
    { $sel:marker:ListInstanceFleets' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:clusterId:ListInstanceFleets' :: Text
clusterId = Text
pClusterId_
    }

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

-- | The unique identifier of the cluster.
listInstanceFleets_clusterId :: Lens.Lens' ListInstanceFleets Prelude.Text
listInstanceFleets_clusterId :: Lens' ListInstanceFleets Text
listInstanceFleets_clusterId = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListInstanceFleets' {Text
clusterId :: Text
$sel:clusterId:ListInstanceFleets' :: ListInstanceFleets -> Text
clusterId} -> Text
clusterId) (\s :: ListInstanceFleets
s@ListInstanceFleets' {} Text
a -> ListInstanceFleets
s {$sel:clusterId:ListInstanceFleets' :: Text
clusterId = Text
a} :: ListInstanceFleets)

instance Core.AWSPager ListInstanceFleets where
  page :: ListInstanceFleets
-> AWSResponse ListInstanceFleets -> Maybe ListInstanceFleets
page ListInstanceFleets
rq AWSResponse ListInstanceFleets
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListInstanceFleets
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListInstanceFleetsResponse (Maybe Text)
listInstanceFleetsResponse_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 ListInstanceFleets
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListInstanceFleetsResponse (Maybe [InstanceFleet])
listInstanceFleetsResponse_instanceFleets
            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.$ ListInstanceFleets
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' ListInstanceFleets (Maybe Text)
listInstanceFleets_marker
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListInstanceFleets
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListInstanceFleetsResponse (Maybe Text)
listInstanceFleetsResponse_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 ListInstanceFleets where
  type
    AWSResponse ListInstanceFleets =
      ListInstanceFleetsResponse
  request :: (Service -> Service)
-> ListInstanceFleets -> Request ListInstanceFleets
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 ListInstanceFleets
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListInstanceFleets)))
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 [InstanceFleet]
-> Maybe Text -> Int -> ListInstanceFleetsResponse
ListInstanceFleetsResponse'
            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
"InstanceFleets" 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 ListInstanceFleets where
  hashWithSalt :: Int -> ListInstanceFleets -> Int
hashWithSalt Int
_salt ListInstanceFleets' {Maybe Text
Text
clusterId :: Text
marker :: Maybe Text
$sel:clusterId:ListInstanceFleets' :: ListInstanceFleets -> Text
$sel:marker:ListInstanceFleets' :: ListInstanceFleets -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
marker
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
clusterId

instance Prelude.NFData ListInstanceFleets where
  rnf :: ListInstanceFleets -> ()
rnf ListInstanceFleets' {Maybe Text
Text
clusterId :: Text
marker :: Maybe Text
$sel:clusterId:ListInstanceFleets' :: ListInstanceFleets -> Text
$sel:marker:ListInstanceFleets' :: ListInstanceFleets -> Maybe Text
..} =
    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 Text
clusterId

instance Data.ToHeaders ListInstanceFleets where
  toHeaders :: ListInstanceFleets -> 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.ListInstanceFleets" ::
                          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 ListInstanceFleets where
  toJSON :: ListInstanceFleets -> Value
toJSON ListInstanceFleets' {Maybe Text
Text
clusterId :: Text
marker :: Maybe Text
$sel:clusterId:ListInstanceFleets' :: ListInstanceFleets -> Text
$sel:marker:ListInstanceFleets' :: ListInstanceFleets -> Maybe Text
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"Marker" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
marker,
            forall a. a -> Maybe a
Prelude.Just (Key
"ClusterId" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= Text
clusterId)
          ]
      )

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

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

-- | /See:/ 'newListInstanceFleetsResponse' smart constructor.
data ListInstanceFleetsResponse = ListInstanceFleetsResponse'
  { -- | The list of instance fleets for the cluster and given filters.
    ListInstanceFleetsResponse -> Maybe [InstanceFleet]
instanceFleets :: Prelude.Maybe [InstanceFleet],
    -- | The pagination token that indicates the next set of results to retrieve.
    ListInstanceFleetsResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListInstanceFleetsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListInstanceFleetsResponse -> ListInstanceFleetsResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListInstanceFleetsResponse -> ListInstanceFleetsResponse -> Bool
$c/= :: ListInstanceFleetsResponse -> ListInstanceFleetsResponse -> Bool
== :: ListInstanceFleetsResponse -> ListInstanceFleetsResponse -> Bool
$c== :: ListInstanceFleetsResponse -> ListInstanceFleetsResponse -> Bool
Prelude.Eq, ReadPrec [ListInstanceFleetsResponse]
ReadPrec ListInstanceFleetsResponse
Int -> ReadS ListInstanceFleetsResponse
ReadS [ListInstanceFleetsResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListInstanceFleetsResponse]
$creadListPrec :: ReadPrec [ListInstanceFleetsResponse]
readPrec :: ReadPrec ListInstanceFleetsResponse
$creadPrec :: ReadPrec ListInstanceFleetsResponse
readList :: ReadS [ListInstanceFleetsResponse]
$creadList :: ReadS [ListInstanceFleetsResponse]
readsPrec :: Int -> ReadS ListInstanceFleetsResponse
$creadsPrec :: Int -> ReadS ListInstanceFleetsResponse
Prelude.Read, Int -> ListInstanceFleetsResponse -> ShowS
[ListInstanceFleetsResponse] -> ShowS
ListInstanceFleetsResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListInstanceFleetsResponse] -> ShowS
$cshowList :: [ListInstanceFleetsResponse] -> ShowS
show :: ListInstanceFleetsResponse -> String
$cshow :: ListInstanceFleetsResponse -> String
showsPrec :: Int -> ListInstanceFleetsResponse -> ShowS
$cshowsPrec :: Int -> ListInstanceFleetsResponse -> ShowS
Prelude.Show, forall x.
Rep ListInstanceFleetsResponse x -> ListInstanceFleetsResponse
forall x.
ListInstanceFleetsResponse -> Rep ListInstanceFleetsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListInstanceFleetsResponse x -> ListInstanceFleetsResponse
$cfrom :: forall x.
ListInstanceFleetsResponse -> Rep ListInstanceFleetsResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListInstanceFleetsResponse' 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:
--
-- 'instanceFleets', 'listInstanceFleetsResponse_instanceFleets' - The list of instance fleets for the cluster and given filters.
--
-- 'marker', 'listInstanceFleetsResponse_marker' - The pagination token that indicates the next set of results to retrieve.
--
-- 'httpStatus', 'listInstanceFleetsResponse_httpStatus' - The response's http status code.
newListInstanceFleetsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListInstanceFleetsResponse
newListInstanceFleetsResponse :: Int -> ListInstanceFleetsResponse
newListInstanceFleetsResponse Int
pHttpStatus_ =
  ListInstanceFleetsResponse'
    { $sel:instanceFleets:ListInstanceFleetsResponse' :: Maybe [InstanceFleet]
instanceFleets =
        forall a. Maybe a
Prelude.Nothing,
      $sel:marker:ListInstanceFleetsResponse' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListInstanceFleetsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The list of instance fleets for the cluster and given filters.
listInstanceFleetsResponse_instanceFleets :: Lens.Lens' ListInstanceFleetsResponse (Prelude.Maybe [InstanceFleet])
listInstanceFleetsResponse_instanceFleets :: Lens' ListInstanceFleetsResponse (Maybe [InstanceFleet])
listInstanceFleetsResponse_instanceFleets = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListInstanceFleetsResponse' {Maybe [InstanceFleet]
instanceFleets :: Maybe [InstanceFleet]
$sel:instanceFleets:ListInstanceFleetsResponse' :: ListInstanceFleetsResponse -> Maybe [InstanceFleet]
instanceFleets} -> Maybe [InstanceFleet]
instanceFleets) (\s :: ListInstanceFleetsResponse
s@ListInstanceFleetsResponse' {} Maybe [InstanceFleet]
a -> ListInstanceFleetsResponse
s {$sel:instanceFleets:ListInstanceFleetsResponse' :: Maybe [InstanceFleet]
instanceFleets = Maybe [InstanceFleet]
a} :: ListInstanceFleetsResponse) 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.
listInstanceFleetsResponse_marker :: Lens.Lens' ListInstanceFleetsResponse (Prelude.Maybe Prelude.Text)
listInstanceFleetsResponse_marker :: Lens' ListInstanceFleetsResponse (Maybe Text)
listInstanceFleetsResponse_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListInstanceFleetsResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:ListInstanceFleetsResponse' :: ListInstanceFleetsResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: ListInstanceFleetsResponse
s@ListInstanceFleetsResponse' {} Maybe Text
a -> ListInstanceFleetsResponse
s {$sel:marker:ListInstanceFleetsResponse' :: Maybe Text
marker = Maybe Text
a} :: ListInstanceFleetsResponse)

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

instance Prelude.NFData ListInstanceFleetsResponse where
  rnf :: ListInstanceFleetsResponse -> ()
rnf ListInstanceFleetsResponse' {Int
Maybe [InstanceFleet]
Maybe Text
httpStatus :: Int
marker :: Maybe Text
instanceFleets :: Maybe [InstanceFleet]
$sel:httpStatus:ListInstanceFleetsResponse' :: ListInstanceFleetsResponse -> Int
$sel:marker:ListInstanceFleetsResponse' :: ListInstanceFleetsResponse -> Maybe Text
$sel:instanceFleets:ListInstanceFleetsResponse' :: ListInstanceFleetsResponse -> Maybe [InstanceFleet]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [InstanceFleet]
instanceFleets
      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