{-# 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.Lambda.GetFunctionConfiguration
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns the version-specific settings of a Lambda function or version.
-- The output includes only options that can vary between versions of a
-- function. To modify these settings, use UpdateFunctionConfiguration.
--
-- To get all of a function\'s details, including function-level settings,
-- use GetFunction.
module Amazonka.Lambda.GetFunctionConfiguration
  ( -- * Creating a Request
    GetFunctionConfiguration (..),
    newGetFunctionConfiguration,

    -- * Request Lenses
    getFunctionConfiguration_qualifier,
    getFunctionConfiguration_functionName,

    -- * Destructuring the Response
    FunctionConfiguration (..),
    newFunctionConfiguration,

    -- * Response Lenses
    functionConfiguration_architectures,
    functionConfiguration_codeSha256,
    functionConfiguration_codeSize,
    functionConfiguration_deadLetterConfig,
    functionConfiguration_description,
    functionConfiguration_environment,
    functionConfiguration_ephemeralStorage,
    functionConfiguration_fileSystemConfigs,
    functionConfiguration_functionArn,
    functionConfiguration_functionName,
    functionConfiguration_handler,
    functionConfiguration_imageConfigResponse,
    functionConfiguration_kmsKeyArn,
    functionConfiguration_lastModified,
    functionConfiguration_lastUpdateStatus,
    functionConfiguration_lastUpdateStatusReason,
    functionConfiguration_lastUpdateStatusReasonCode,
    functionConfiguration_layers,
    functionConfiguration_masterArn,
    functionConfiguration_memorySize,
    functionConfiguration_packageType,
    functionConfiguration_revisionId,
    functionConfiguration_role,
    functionConfiguration_runtime,
    functionConfiguration_signingJobArn,
    functionConfiguration_signingProfileVersionArn,
    functionConfiguration_snapStart,
    functionConfiguration_state,
    functionConfiguration_stateReason,
    functionConfiguration_stateReasonCode,
    functionConfiguration_timeout,
    functionConfiguration_tracingConfig,
    functionConfiguration_version,
    functionConfiguration_vpcConfig,
  )
where

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

-- | /See:/ 'newGetFunctionConfiguration' smart constructor.
data GetFunctionConfiguration = GetFunctionConfiguration'
  { -- | Specify a version or alias to get details about a published version of
    -- the function.
    GetFunctionConfiguration -> Maybe Text
qualifier :: Prelude.Maybe Prelude.Text,
    -- | The name of the Lambda function, version, or alias.
    --
    -- __Name formats__
    --
    -- -   __Function name__ – @my-function@ (name-only), @my-function:v1@
    --     (with alias).
    --
    -- -   __Function ARN__ –
    --     @arn:aws:lambda:us-west-2:123456789012:function:my-function@.
    --
    -- -   __Partial ARN__ – @123456789012:function:my-function@.
    --
    -- You can append a version number or alias to any of the formats. The
    -- length constraint applies only to the full ARN. If you specify only the
    -- function name, it is limited to 64 characters in length.
    GetFunctionConfiguration -> Text
functionName :: Prelude.Text
  }
  deriving (GetFunctionConfiguration -> GetFunctionConfiguration -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetFunctionConfiguration -> GetFunctionConfiguration -> Bool
$c/= :: GetFunctionConfiguration -> GetFunctionConfiguration -> Bool
== :: GetFunctionConfiguration -> GetFunctionConfiguration -> Bool
$c== :: GetFunctionConfiguration -> GetFunctionConfiguration -> Bool
Prelude.Eq, ReadPrec [GetFunctionConfiguration]
ReadPrec GetFunctionConfiguration
Int -> ReadS GetFunctionConfiguration
ReadS [GetFunctionConfiguration]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetFunctionConfiguration]
$creadListPrec :: ReadPrec [GetFunctionConfiguration]
readPrec :: ReadPrec GetFunctionConfiguration
$creadPrec :: ReadPrec GetFunctionConfiguration
readList :: ReadS [GetFunctionConfiguration]
$creadList :: ReadS [GetFunctionConfiguration]
readsPrec :: Int -> ReadS GetFunctionConfiguration
$creadsPrec :: Int -> ReadS GetFunctionConfiguration
Prelude.Read, Int -> GetFunctionConfiguration -> ShowS
[GetFunctionConfiguration] -> ShowS
GetFunctionConfiguration -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetFunctionConfiguration] -> ShowS
$cshowList :: [GetFunctionConfiguration] -> ShowS
show :: GetFunctionConfiguration -> String
$cshow :: GetFunctionConfiguration -> String
showsPrec :: Int -> GetFunctionConfiguration -> ShowS
$cshowsPrec :: Int -> GetFunctionConfiguration -> ShowS
Prelude.Show, forall x.
Rep GetFunctionConfiguration x -> GetFunctionConfiguration
forall x.
GetFunctionConfiguration -> Rep GetFunctionConfiguration x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep GetFunctionConfiguration x -> GetFunctionConfiguration
$cfrom :: forall x.
GetFunctionConfiguration -> Rep GetFunctionConfiguration x
Prelude.Generic)

-- |
-- Create a value of 'GetFunctionConfiguration' 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:
--
-- 'qualifier', 'getFunctionConfiguration_qualifier' - Specify a version or alias to get details about a published version of
-- the function.
--
-- 'functionName', 'getFunctionConfiguration_functionName' - The name of the Lambda function, version, or alias.
--
-- __Name formats__
--
-- -   __Function name__ – @my-function@ (name-only), @my-function:v1@
--     (with alias).
--
-- -   __Function ARN__ –
--     @arn:aws:lambda:us-west-2:123456789012:function:my-function@.
--
-- -   __Partial ARN__ – @123456789012:function:my-function@.
--
-- You can append a version number or alias to any of the formats. The
-- length constraint applies only to the full ARN. If you specify only the
-- function name, it is limited to 64 characters in length.
newGetFunctionConfiguration ::
  -- | 'functionName'
  Prelude.Text ->
  GetFunctionConfiguration
newGetFunctionConfiguration :: Text -> GetFunctionConfiguration
newGetFunctionConfiguration Text
pFunctionName_ =
  GetFunctionConfiguration'
    { $sel:qualifier:GetFunctionConfiguration' :: Maybe Text
qualifier =
        forall a. Maybe a
Prelude.Nothing,
      $sel:functionName:GetFunctionConfiguration' :: Text
functionName = Text
pFunctionName_
    }

-- | Specify a version or alias to get details about a published version of
-- the function.
getFunctionConfiguration_qualifier :: Lens.Lens' GetFunctionConfiguration (Prelude.Maybe Prelude.Text)
getFunctionConfiguration_qualifier :: Lens' GetFunctionConfiguration (Maybe Text)
getFunctionConfiguration_qualifier = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunctionConfiguration' {Maybe Text
qualifier :: Maybe Text
$sel:qualifier:GetFunctionConfiguration' :: GetFunctionConfiguration -> Maybe Text
qualifier} -> Maybe Text
qualifier) (\s :: GetFunctionConfiguration
s@GetFunctionConfiguration' {} Maybe Text
a -> GetFunctionConfiguration
s {$sel:qualifier:GetFunctionConfiguration' :: Maybe Text
qualifier = Maybe Text
a} :: GetFunctionConfiguration)

-- | The name of the Lambda function, version, or alias.
--
-- __Name formats__
--
-- -   __Function name__ – @my-function@ (name-only), @my-function:v1@
--     (with alias).
--
-- -   __Function ARN__ –
--     @arn:aws:lambda:us-west-2:123456789012:function:my-function@.
--
-- -   __Partial ARN__ – @123456789012:function:my-function@.
--
-- You can append a version number or alias to any of the formats. The
-- length constraint applies only to the full ARN. If you specify only the
-- function name, it is limited to 64 characters in length.
getFunctionConfiguration_functionName :: Lens.Lens' GetFunctionConfiguration Prelude.Text
getFunctionConfiguration_functionName :: Lens' GetFunctionConfiguration Text
getFunctionConfiguration_functionName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunctionConfiguration' {Text
functionName :: Text
$sel:functionName:GetFunctionConfiguration' :: GetFunctionConfiguration -> Text
functionName} -> Text
functionName) (\s :: GetFunctionConfiguration
s@GetFunctionConfiguration' {} Text
a -> GetFunctionConfiguration
s {$sel:functionName:GetFunctionConfiguration' :: Text
functionName = Text
a} :: GetFunctionConfiguration)

instance Core.AWSRequest GetFunctionConfiguration where
  type
    AWSResponse GetFunctionConfiguration =
      FunctionConfiguration
  request :: (Service -> Service)
-> GetFunctionConfiguration -> Request GetFunctionConfiguration
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.get (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy GetFunctionConfiguration
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse GetFunctionConfiguration)))
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 -> forall a. FromJSON a => Object -> Either String a
Data.eitherParseJSON Object
x)

instance Prelude.Hashable GetFunctionConfiguration where
  hashWithSalt :: Int -> GetFunctionConfiguration -> Int
hashWithSalt Int
_salt GetFunctionConfiguration' {Maybe Text
Text
functionName :: Text
qualifier :: Maybe Text
$sel:functionName:GetFunctionConfiguration' :: GetFunctionConfiguration -> Text
$sel:qualifier:GetFunctionConfiguration' :: GetFunctionConfiguration -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
qualifier
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
functionName

instance Prelude.NFData GetFunctionConfiguration where
  rnf :: GetFunctionConfiguration -> ()
rnf GetFunctionConfiguration' {Maybe Text
Text
functionName :: Text
qualifier :: Maybe Text
$sel:functionName:GetFunctionConfiguration' :: GetFunctionConfiguration -> Text
$sel:qualifier:GetFunctionConfiguration' :: GetFunctionConfiguration -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
qualifier
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Text
functionName

instance Data.ToHeaders GetFunctionConfiguration where
  toHeaders :: GetFunctionConfiguration -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

instance Data.ToPath GetFunctionConfiguration where
  toPath :: GetFunctionConfiguration -> ByteString
toPath GetFunctionConfiguration' {Maybe Text
Text
functionName :: Text
qualifier :: Maybe Text
$sel:functionName:GetFunctionConfiguration' :: GetFunctionConfiguration -> Text
$sel:qualifier:GetFunctionConfiguration' :: GetFunctionConfiguration -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"/2015-03-31/functions/",
        forall a. ToByteString a => a -> ByteString
Data.toBS Text
functionName,
        ByteString
"/configuration"
      ]

instance Data.ToQuery GetFunctionConfiguration where
  toQuery :: GetFunctionConfiguration -> QueryString
toQuery GetFunctionConfiguration' {Maybe Text
Text
functionName :: Text
qualifier :: Maybe Text
$sel:functionName:GetFunctionConfiguration' :: GetFunctionConfiguration -> Text
$sel:qualifier:GetFunctionConfiguration' :: GetFunctionConfiguration -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat [ByteString
"Qualifier" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
qualifier]