Exemplo n.º 1
0
func ExampleLambda_CreateFunction() {
	svc := lambda.New(session.New())

	params := &lambda.CreateFunctionInput{
		Code: &lambda.FunctionCode{ // Required
			S3Bucket:        aws.String("S3Bucket"),
			S3Key:           aws.String("S3Key"),
			S3ObjectVersion: aws.String("S3ObjectVersion"),
			ZipFile:         []byte("PAYLOAD"),
		},
		FunctionName: aws.String("FunctionName"), // Required
		Handler:      aws.String("Handler"),      // Required
		Role:         aws.String("RoleArn"),      // Required
		Runtime:      aws.String("Runtime"),      // Required
		Description:  aws.String("Description"),
		MemorySize:   aws.Int64(1),
		Publish:      aws.Bool(true),
		Timeout:      aws.Int64(1),
	}
	resp, err := svc.CreateFunction(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 2
0
func (t *Test) invokeLambda(awsConfig *aws.Config, args invokeArgs) {
	svc := lambda.New(session.New(), awsConfig)

	j, _ := json.Marshal(args)

	svc.InvokeAsync(&lambda.InvokeAsyncInput{
		FunctionName: aws.String("goad"),
		InvokeArgs:   bytes.NewReader(j),
	})
}
Exemplo n.º 3
0
func ExampleLambda_GetEventSourceMapping() {
	svc := lambda.New(session.New())

	params := &lambda.GetEventSourceMappingInput{
		UUID: aws.String("String"), // Required
	}
	resp, err := svc.GetEventSourceMapping(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 4
0
func ExampleLambda_ListFunctions() {
	svc := lambda.New(session.New())

	params := &lambda.ListFunctionsInput{
		Marker:   aws.String("String"),
		MaxItems: aws.Int64(1),
	}
	resp, err := svc.ListFunctions(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 5
0
func ExampleLambda_InvokeAsync() {
	svc := lambda.New(session.New())

	params := &lambda.InvokeAsyncInput{
		FunctionName: aws.String("FunctionName"),         // Required
		InvokeArgs:   bytes.NewReader([]byte("PAYLOAD")), // Required
	}
	resp, err := svc.InvokeAsync(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 6
0
func ExampleLambda_GetPolicy() {
	svc := lambda.New(session.New())

	params := &lambda.GetPolicyInput{
		FunctionName: aws.String("FunctionName"), // Required
		Qualifier:    aws.String("Qualifier"),
	}
	resp, err := svc.GetPolicy(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 7
0
func ExampleLambda_DeleteAlias() {
	svc := lambda.New(session.New())

	params := &lambda.DeleteAliasInput{
		FunctionName: aws.String("FunctionName"), // Required
		Name:         aws.String("Alias"),        // Required
	}
	resp, err := svc.DeleteAlias(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 8
0
func ExampleLambda_PublishVersion() {
	svc := lambda.New(session.New())

	params := &lambda.PublishVersionInput{
		FunctionName: aws.String("FunctionName"), // Required
		CodeSha256:   aws.String("String"),
		Description:  aws.String("Description"),
	}
	resp, err := svc.PublishVersion(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 9
0
func (infra *Infrastructure) createLambdaFunction(region, roleArn string, payload []byte) error {
	config := aws.NewConfig().WithRegion(region)
	svc := lambda.New(session.New(), config)

	_, err := svc.GetFunction(&lambda.GetFunctionInput{
		FunctionName: aws.String("goad"),
	})

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			if awsErr.Code() == "ResourceNotFoundException" {
				_, err := svc.CreateFunction(&lambda.CreateFunctionInput{
					Code: &lambda.FunctionCode{
						ZipFile: payload,
					},
					FunctionName: aws.String("goad"),
					Handler:      aws.String("index.handler"),
					Role:         aws.String(roleArn),
					Runtime:      aws.String("nodejs"),
					MemorySize:   aws.Int64(1536),
					Publish:      aws.Bool(true),
					Timeout:      aws.Int64(300),
				})
				if err != nil {
					if awsErr, ok := err.(awserr.Error); ok {
						// Calling this function too soon after creating the role might
						// fail, so we should retry after a little while.
						// TODO: limit the number of retries.
						if awsErr.Code() == "InvalidParameterValueException" {
							time.Sleep(time.Second)
							return infra.createLambdaFunction(region, roleArn, payload)
						}
					}
					return err
				}
			}
		}
	}

	return nil
}
Exemplo n.º 10
0
func ExampleLambda_UpdateEventSourceMapping() {
	svc := lambda.New(session.New())

	params := &lambda.UpdateEventSourceMappingInput{
		UUID:         aws.String("String"), // Required
		BatchSize:    aws.Int64(1),
		Enabled:      aws.Bool(true),
		FunctionName: aws.String("FunctionName"),
	}
	resp, err := svc.UpdateEventSourceMapping(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 11
0
func ExampleLambda_UpdateFunctionConfiguration() {
	svc := lambda.New(session.New())

	params := &lambda.UpdateFunctionConfigurationInput{
		FunctionName: aws.String("FunctionName"), // Required
		Description:  aws.String("Description"),
		Handler:      aws.String("Handler"),
		MemorySize:   aws.Int64(1),
		Role:         aws.String("RoleArn"),
		Timeout:      aws.Int64(1),
	}
	resp, err := svc.UpdateFunctionConfiguration(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 12
0
func ExampleLambda_UpdateFunctionCode() {
	svc := lambda.New(session.New())

	params := &lambda.UpdateFunctionCodeInput{
		FunctionName:    aws.String("FunctionName"), // Required
		Publish:         aws.Bool(true),
		S3Bucket:        aws.String("S3Bucket"),
		S3Key:           aws.String("S3Key"),
		S3ObjectVersion: aws.String("S3ObjectVersion"),
		ZipFile:         []byte("PAYLOAD"),
	}
	resp, err := svc.UpdateFunctionCode(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 13
0
func ExampleLambda_Invoke() {
	svc := lambda.New(session.New())

	params := &lambda.InvokeInput{
		FunctionName:   aws.String("FunctionName"), // Required
		ClientContext:  aws.String("String"),
		InvocationType: aws.String("InvocationType"),
		LogType:        aws.String("LogType"),
		Payload:        []byte("PAYLOAD"),
		Qualifier:      aws.String("Qualifier"),
	}
	resp, err := svc.Invoke(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}
Exemplo n.º 14
0
func ExampleLambda_AddPermission() {
	svc := lambda.New(session.New())

	params := &lambda.AddPermissionInput{
		Action:        aws.String("Action"),       // Required
		FunctionName:  aws.String("FunctionName"), // Required
		Principal:     aws.String("Principal"),    // Required
		StatementId:   aws.String("StatementId"),  // Required
		Qualifier:     aws.String("Qualifier"),
		SourceAccount: aws.String("SourceOwner"),
		SourceArn:     aws.String("Arn"),
	}
	resp, err := svc.AddPermission(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}