neutron/neutron/db/standardattrdescription_db.py

33 lines
1.3 KiB
Python

# 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.
from neutron.db import _resource_extend as resource_extend
from neutron.db import standard_attr
class StandardAttrDescriptionMixin(object):
supported_extension_aliases = ['standard-attr-description']
def _extend_standard_attr_description(self, res, db_object):
if not hasattr(db_object, 'description'):
return
res['description'] = db_object.description
def __new__(cls, *args, **kwargs):
for resource in standard_attr.get_standard_attr_resource_model_map():
resource_extend.register_funcs(
resource, ['_extend_standard_attr_description'])
return super(StandardAttrDescriptionMixin, cls).__new__(cls, *args,
**kwargs)