| # 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. You may obtain |
| # a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License 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. |
| import re |
| |
| RE_OWNER = re.compile('^network:.*router_.*interface.*') |
| |
| |
| def _is_owner_router_interface(owner): |
| return bool(RE_OWNER.match(owner)) |
| |
| |
| def is_router_interface_port(port): |
| """Based on the port attributes determines is it a router interface.""" |
| return _is_owner_router_interface(port['device_owner']) |