get_function

AppSync.Client.get_function(**kwargs)

Get a Function .

See also: AWS API Documentation

Request Syntax

response = client.get_function(
    apiId='string',
    functionId='string'
)

Parameters

• apiId (string) --

  [REQUIRED]

  The GraphQL API ID.

• functionId (string) --

  [REQUIRED]

  The Function ID.

Return type

dict

Returns

Response Syntax

{
    'functionConfiguration': {
        'functionId': 'string',
        'functionArn': 'string',
        'name': 'string',
        'description': 'string',
        'dataSourceName': 'string',
        'requestMappingTemplate': 'string',
        'responseMappingTemplate': 'string',
        'functionVersion': 'string',
        'syncConfig': {
            'conflictHandler': 'OPTIMISTIC_CONCURRENCY'|'LAMBDA'|'AUTOMERGE'|'NONE',
            'conflictDetection': 'VERSION'|'NONE',
            'lambdaConflictHandlerConfig': {
                'lambdaConflictHandlerArn': 'string'
            }
        },
        'maxBatchSize': 123,
        'runtime': {
            'name': 'APPSYNC_JS',
            'runtimeVersion': 'string'
        },
        'code': 'string'
    }
}

Response Structure

• (dict) --

  • functionConfiguration (dict) --

    The Function object.

    • functionId (string) --

      A unique ID representing the Function object.

    • functionArn (string) --

      The Amazon Resource Name (ARN) of the Function object.

    • name (string) --

      The name of the Function object.

    • description (string) --

      The Function description.

    • dataSourceName (string) --

      The name of the DataSource .

    • requestMappingTemplate (string) --

      The Function request mapping template. Functions support only the 2018-05-29 version of the request mapping template.

    • responseMappingTemplate (string) --

      The Function response mapping template.

    • functionVersion (string) --

      The version of the request mapping template. Currently, only the 2018-05-29 version of the template is supported.

    • syncConfig (dict) --

      Describes a Sync configuration for a resolver.

      Specifies which Conflict Detection strategy and Resolution strategy to use when the resolver is invoked.

      • conflictHandler (string) --

        The Conflict Resolution strategy to perform in the event of a conflict.

        • OPTIMISTIC_CONCURRENCY : Resolve conflicts by rejecting mutations when versions don't match the latest version at the server.
        • AUTOMERGE : Resolve conflicts with the Automerge conflict resolution strategy.
        • LAMBDA : Resolve conflicts with an Lambda function supplied in the LambdaConflictHandlerConfig .

      • conflictDetection (string) --

        The Conflict Detection strategy to use.

        • VERSION : Detect conflicts based on object versions for this resolver.
        • NONE : Do not detect conflicts when invoking this resolver.

      • lambdaConflictHandlerConfig (dict) --

        The LambdaConflictHandlerConfig when configuring LAMBDA as the Conflict Handler.

        • lambdaConflictHandlerArn (string) --

          The Amazon Resource Name (ARN) for the Lambda function to use as the Conflict Handler.

    • maxBatchSize (integer) --

      The maximum batching size for a resolver.

    • runtime (dict) --

      Describes a runtime used by an Amazon Web Services AppSync pipeline resolver or Amazon Web Services AppSync function. Specifies the name and version of the runtime to use. Note that if a runtime is specified, code must also be specified.

      • name (string) --

        The name of the runtime to use. Currently, the only allowed value is APPSYNC_JS .

      • runtimeVersion (string) --

        The version of the runtime to use. Currently, the only allowed version is 1.0.0 .

    • code (string) --

      The function code that contains the request and response functions. When code is used, the runtime is required. The runtime value must be APPSYNC_JS .

Exceptions

• AppSync.Client.exceptions.ConcurrentModificationException
• AppSync.Client.exceptions.NotFoundException
• AppSync.Client.exceptions.UnauthorizedException