ec2_vpc - More efficient tag search.
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1 changed files with 12 additions and 10 deletions
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@ -171,11 +171,6 @@ def get_resource_tags(vpc_conn, resource_id):
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vpc_conn.get_all_tags(filters={'resource-id': resource_id})}
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def tags_match(match_tags, candidate_tags):
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return all((k in candidate_tags and candidate_tags[k] == v
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for k, v in match_tags.iteritems()))
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def ensure_tags(vpc_conn, resource_id, tags, add_only, dry_run):
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try:
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cur_tags = get_resource_tags(vpc_conn, resource_id)
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@ -204,11 +199,18 @@ def get_route_table_by_id(vpc_conn, vpc_id, route_table_id):
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def get_route_table_by_tags(vpc_conn, vpc_id, tags):
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route_tables = vpc_conn.get_all_route_tables(filters={'vpc_id': vpc_id})
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for route_table in route_tables:
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this_tags = get_resource_tags(vpc_conn, route_table.id)
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if tags_match(tags, this_tags):
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return route_table
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filters = {'vpc_id': vpc_id}
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filters.update({'tag:{}'.format(t): v
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for t, v in tags.iteritems()})
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route_tables = vpc_conn.get_all_route_tables(filters=filters)
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if not route_tables:
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return None
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elif len(route_tables) == 1:
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return route_tables[0]
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raise RouteTableException(
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'Found more than one route table based on the supplied tags, aborting')
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def route_spec_matches_route(route_spec, route):
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