{-# 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.Glue.GetJob
-- 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)
--
-- Retrieves an existing job definition.
module Amazonka.Glue.GetJob
  ( -- * Creating a Request
    GetJob (..),
    newGetJob,

    -- * Request Lenses
    getJob_jobName,

    -- * Destructuring the Response
    GetJobResponse (..),
    newGetJobResponse,

    -- * Response Lenses
    getJobResponse_job,
    getJobResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import Amazonka.Glue.Types
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newGetJob' smart constructor.
data GetJob = GetJob'
  { -- | The name of the job definition to retrieve.
    GetJob -> Text
jobName :: Prelude.Text
  }
  deriving (GetJob -> GetJob -> Bool
(GetJob -> GetJob -> Bool)
-> (GetJob -> GetJob -> Bool) -> Eq GetJob
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetJob -> GetJob -> Bool
$c/= :: GetJob -> GetJob -> Bool
== :: GetJob -> GetJob -> Bool
$c== :: GetJob -> GetJob -> Bool
Prelude.Eq, ReadPrec [GetJob]
ReadPrec GetJob
Int -> ReadS GetJob
ReadS [GetJob]
(Int -> ReadS GetJob)
-> ReadS [GetJob]
-> ReadPrec GetJob
-> ReadPrec [GetJob]
-> Read GetJob
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetJob]
$creadListPrec :: ReadPrec [GetJob]
readPrec :: ReadPrec GetJob
$creadPrec :: ReadPrec GetJob
readList :: ReadS [GetJob]
$creadList :: ReadS [GetJob]
readsPrec :: Int -> ReadS GetJob
$creadsPrec :: Int -> ReadS GetJob
Prelude.Read, Int -> GetJob -> ShowS
[GetJob] -> ShowS
GetJob -> String
(Int -> GetJob -> ShowS)
-> (GetJob -> String) -> ([GetJob] -> ShowS) -> Show GetJob
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetJob] -> ShowS
$cshowList :: [GetJob] -> ShowS
show :: GetJob -> String
$cshow :: GetJob -> String
showsPrec :: Int -> GetJob -> ShowS
$cshowsPrec :: Int -> GetJob -> ShowS
Prelude.Show, (forall x. GetJob -> Rep GetJob x)
-> (forall x. Rep GetJob x -> GetJob) -> Generic GetJob
forall x. Rep GetJob x -> GetJob
forall x. GetJob -> Rep GetJob x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetJob x -> GetJob
$cfrom :: forall x. GetJob -> Rep GetJob x
Prelude.Generic)

-- |
-- Create a value of 'GetJob' 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:
--
-- 'jobName', 'getJob_jobName' - The name of the job definition to retrieve.
newGetJob ::
  -- | 'jobName'
  Prelude.Text ->
  GetJob
newGetJob :: Text -> GetJob
newGetJob Text
pJobName_ = GetJob' :: Text -> GetJob
GetJob' {$sel:jobName:GetJob' :: Text
jobName = Text
pJobName_}

-- | The name of the job definition to retrieve.
getJob_jobName :: Lens.Lens' GetJob Prelude.Text
getJob_jobName :: (Text -> f Text) -> GetJob -> f GetJob
getJob_jobName = (GetJob -> Text)
-> (GetJob -> Text -> GetJob) -> Lens GetJob GetJob Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetJob' {Text
jobName :: Text
$sel:jobName:GetJob' :: GetJob -> Text
jobName} -> Text
jobName) (\s :: GetJob
s@GetJob' {} Text
a -> GetJob
s {$sel:jobName:GetJob' :: Text
jobName = Text
a} :: GetJob)

instance Core.AWSRequest GetJob where
  type AWSResponse GetJob = GetJobResponse
  request :: GetJob -> Request GetJob
request = Service -> GetJob -> Request GetJob
forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON Service
defaultService
  response :: Logger
-> Service
-> Proxy GetJob
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse GetJob)))
response =
    (Int
 -> ResponseHeaders -> Object -> Either String (AWSResponse GetJob))
-> Logger
-> Service
-> Proxy GetJob
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse GetJob)))
forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe Job -> Int -> GetJobResponse
GetJobResponse'
            (Maybe Job -> Int -> GetJobResponse)
-> Either String (Maybe Job)
-> Either String (Int -> GetJobResponse)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Either String (Maybe Job)
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"Job")
            Either String (Int -> GetJobResponse)
-> Either String Int -> Either String GetJobResponse
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Int -> Either String Int
forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (Int -> Int
forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable GetJob

instance Prelude.NFData GetJob

instance Core.ToHeaders GetJob where
  toHeaders :: GetJob -> ResponseHeaders
toHeaders =
    ResponseHeaders -> GetJob -> ResponseHeaders
forall a b. a -> b -> a
Prelude.const
      ( [ResponseHeaders] -> ResponseHeaders
forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# (ByteString
"AWSGlue.GetJob" :: Prelude.ByteString),
            HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Core.ToJSON GetJob where
  toJSON :: GetJob -> Value
toJSON GetJob' {Text
jobName :: Text
$sel:jobName:GetJob' :: GetJob -> Text
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [Pair -> Maybe Pair
forall a. a -> Maybe a
Prelude.Just (Text
"JobName" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..= Text
jobName)]
      )

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

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

-- | /See:/ 'newGetJobResponse' smart constructor.
data GetJobResponse = GetJobResponse'
  { -- | The requested job definition.
    GetJobResponse -> Maybe Job
job :: Prelude.Maybe Job,
    -- | The response's http status code.
    GetJobResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (GetJobResponse -> GetJobResponse -> Bool
(GetJobResponse -> GetJobResponse -> Bool)
-> (GetJobResponse -> GetJobResponse -> Bool) -> Eq GetJobResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetJobResponse -> GetJobResponse -> Bool
$c/= :: GetJobResponse -> GetJobResponse -> Bool
== :: GetJobResponse -> GetJobResponse -> Bool
$c== :: GetJobResponse -> GetJobResponse -> Bool
Prelude.Eq, ReadPrec [GetJobResponse]
ReadPrec GetJobResponse
Int -> ReadS GetJobResponse
ReadS [GetJobResponse]
(Int -> ReadS GetJobResponse)
-> ReadS [GetJobResponse]
-> ReadPrec GetJobResponse
-> ReadPrec [GetJobResponse]
-> Read GetJobResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetJobResponse]
$creadListPrec :: ReadPrec [GetJobResponse]
readPrec :: ReadPrec GetJobResponse
$creadPrec :: ReadPrec GetJobResponse
readList :: ReadS [GetJobResponse]
$creadList :: ReadS [GetJobResponse]
readsPrec :: Int -> ReadS GetJobResponse
$creadsPrec :: Int -> ReadS GetJobResponse
Prelude.Read, Int -> GetJobResponse -> ShowS
[GetJobResponse] -> ShowS
GetJobResponse -> String
(Int -> GetJobResponse -> ShowS)
-> (GetJobResponse -> String)
-> ([GetJobResponse] -> ShowS)
-> Show GetJobResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetJobResponse] -> ShowS
$cshowList :: [GetJobResponse] -> ShowS
show :: GetJobResponse -> String
$cshow :: GetJobResponse -> String
showsPrec :: Int -> GetJobResponse -> ShowS
$cshowsPrec :: Int -> GetJobResponse -> ShowS
Prelude.Show, (forall x. GetJobResponse -> Rep GetJobResponse x)
-> (forall x. Rep GetJobResponse x -> GetJobResponse)
-> Generic GetJobResponse
forall x. Rep GetJobResponse x -> GetJobResponse
forall x. GetJobResponse -> Rep GetJobResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetJobResponse x -> GetJobResponse
$cfrom :: forall x. GetJobResponse -> Rep GetJobResponse x
Prelude.Generic)

-- |
-- Create a value of 'GetJobResponse' 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:
--
-- 'job', 'getJobResponse_job' - The requested job definition.
--
-- 'httpStatus', 'getJobResponse_httpStatus' - The response's http status code.
newGetJobResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetJobResponse
newGetJobResponse :: Int -> GetJobResponse
newGetJobResponse Int
pHttpStatus_ =
  GetJobResponse' :: Maybe Job -> Int -> GetJobResponse
GetJobResponse'
    { $sel:job:GetJobResponse' :: Maybe Job
job = Maybe Job
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:GetJobResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The requested job definition.
getJobResponse_job :: Lens.Lens' GetJobResponse (Prelude.Maybe Job)
getJobResponse_job :: (Maybe Job -> f (Maybe Job)) -> GetJobResponse -> f GetJobResponse
getJobResponse_job = (GetJobResponse -> Maybe Job)
-> (GetJobResponse -> Maybe Job -> GetJobResponse)
-> Lens GetJobResponse GetJobResponse (Maybe Job) (Maybe Job)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetJobResponse' {Maybe Job
job :: Maybe Job
$sel:job:GetJobResponse' :: GetJobResponse -> Maybe Job
job} -> Maybe Job
job) (\s :: GetJobResponse
s@GetJobResponse' {} Maybe Job
a -> GetJobResponse
s {$sel:job:GetJobResponse' :: Maybe Job
job = Maybe Job
a} :: GetJobResponse)

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

instance Prelude.NFData GetJobResponse