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# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# 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
#
# https://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. 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.
def inject_create_tags(event_name, class_attributes, **kwargs):
"""This injects a custom create_tags method onto the ec2 service resource
This is needed because the resource model is not able to express
creating multiple tag resources based on the fact you can apply a set
of tags to multiple ec2 resources.
"""
class_attributes['create_tags'] = create_tags
def create_tags(self, **kwargs):
# Call the client method
self.meta.client.create_tags(**kwargs)
resources = kwargs.get('Resources', [])
tags = kwargs.get('Tags', [])
tag_resources = []
# Generate all of the tag resources that just were created with the
# preceding client call.
for resource in resources:
for tag in tags:
# Add each tag from the tag set for each resource to the list
# that is returned by the method.
tag_resource = self.Tag(resource, tag['Key'], tag['Value'])
tag_resources.append(tag_resource)
return tag_resources
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