amazonka-lambda-1.3.6: Amazon Lambda SDK.

Copyright(c) 2013-2015 Brendan Hay
LicenseMozilla Public License, v. 2.0.
MaintainerBrendan Hay <brendan.g.hay@gmail.com>
Stabilityauto-generated
Portabilitynon-portable (GHC extensions)
Safe HaskellNone
LanguageHaskell2010

Network.AWS.Lambda.GetFunction

Contents

Description

Returns the configuration information of the Lambda function and a presigned URL link to the .zip file you uploaded with CreateFunction so you can download the .zip file. Note that the URL is valid for up to 10 minutes. The configuration information is the same information you provided as parameters when uploading the function.

Using the optional Qualifier parameter, you can specify a specific function version for which you want this information. If you don't specify this parameter, the API uses unqualified function ARN which return information about the $LATEST version of the Lambda function. For more information, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the 'lambda:GetFunction' action.

See: AWS API Reference for GetFunction.

Synopsis

Creating a Request

getFunction Source

Creates a value of GetFunction with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

Request Lenses

gfQualifier :: Lens' GetFunction (Maybe Text) Source

Using this optional parameter to specify a function version or alias name. If you specify function version, the API uses qualified function ARN for the request and returns information about the specific Lambda function version. If you specify alias name, the API uses alias ARN and returns information about the function version to which the alias points. If you don't provide this parameter, the API uses unqualified function ARN and returns information about the $LATEST version of the Lambda function.

gfFunctionName :: Lens' GetFunction Text Source

The Lambda function name.

You can specify an unqualified function name (for example, "Thumbnail") or you can specify Amazon Resource Name (ARN) of the function (for example, "arn:aws:lambda:us-west-2:account-id:function:ThumbNail"). AWS Lambda also allows you to specify only the account ID qualifier (for example, "account-id:Thumbnail"). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 character in length.

Destructuring the Response

getFunctionResponse Source

Creates a value of GetFunctionResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

data GetFunctionResponse Source

This response contains the object for the Lambda function location (see API_FunctionCodeLocation

See: getFunctionResponse smart constructor.

Response Lenses