#snippet-sourcedescription:[<<FILENAME>> demonstrates how to ...]
#snippet-keyword:[Ruby]
#snippet-keyword:[Code Sample]
#snippet-service:[<<ADD SERVICE>>]
#snippet-sourcetype:[<<snippet or full-example>>]
#snippet-sourcedate:[]
#snippet-sourceauthor:[AWS]
# Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# This file is licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License. A copy of the
# License is located at
#
# http://aws.amazon.com/apache2.0/
#
# This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
# OF ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.

require 'aws-sdk-lambda'  # v2: require 'aws-sdk'

client = Aws::Lambda::Client.new(region: 'us-west-2')

args = {}
args[:function_name] = 'my-notification-function'
args[:statement_id] = 'lambda_s3_notification'
args[:action] = 'lambda:InvokeFunction'
args[:principal] = 's3.amazonaws.com'
args[:source_arn] = 'my-resource-arn'

client.add_permission{args]
