neutron/neutron/db/model_base.py

36 lines
1.1 KiB
Python

# Copyright (c) 2012 OpenStack Foundation.
#
# 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_lib.db import model_base as lib_mb
import sqlalchemy as sa
from neutron.common import _deprecate
_deprecate._moved_global('HasTenant', new_module=lib_mb, new_name='HasProject')
def get_unique_keys(model):
try:
constraints = model.__table__.constraints
except AttributeError:
constraints = []
return [[c.name for c in constraint.columns]
for constraint in constraints
if isinstance(constraint, sa.UniqueConstraint)]
# This shim is used to deprecate the old contents.
_deprecate._MovedGlobals(lib_mb)