[ aws . appsync ]

update-function

Description

Updates a Function object.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  update-function
--api-id <value>
--name <value>
[--description <value>]
--function-id <value>
--data-source-name <value>
[--request-mapping-template <value>]
[--response-mapping-template <value>]
--function-version <value>
[--sync-config <value>]
[--max-batch-size <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--api-id (string)

The GraphQL API ID.

--name (string)

The Function name.

--description (string)

The Function description.

--function-id (string)

The function ID.

--data-source-name (string)

The Function DataSource name.

--request-mapping-template (string)

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

--response-mapping-template (string)

The Function request mapping template.

--function-version (string)

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

--sync-config (structure)

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 -> (structure)

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.

Shorthand Syntax:

conflictHandler=string,conflictDetection=string,lambdaConflictHandlerConfig={lambdaConflictHandlerArn=string}

JSON Syntax:

{
  "conflictHandler": "OPTIMISTIC_CONCURRENCY"|"LAMBDA"|"AUTOMERGE"|"NONE",
  "conflictDetection": "VERSION"|"NONE",
  "lambdaConflictHandlerConfig": {
    "lambdaConflictHandlerArn": "string"
  }
}

--max-batch-size (integer)

The maximum batching size for a resolver.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

See ‘aws help’ for descriptions of global parameters.

Output

functionConfiguration -> (structure)

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 -> (structure)

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 -> (structure)

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.