magnum/magnum/tests/policy_fixture.py

45 lines
1.6 KiB
Python

# Copyright 2012 Hewlett-Packard Development Company, L.P.
#
# 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 os
import fixtures
from oslo_config import cfg
from oslo_policy import _parser
from oslo_policy import opts as policy_opts
from magnum.common import policy as magnum_policy
from magnum.tests import fake_policy
CONF = cfg.CONF
class PolicyFixture(fixtures.Fixture):
def _setUp(self):
self.policy_dir = self.useFixture(fixtures.TempDir())
self.policy_file_name = os.path.join(self.policy_dir.path,
'policy.json')
with open(self.policy_file_name, 'w') as policy_file:
policy_file.write(fake_policy.policy_data)
policy_opts.set_defaults(CONF)
CONF.set_override('policy_file', self.policy_file_name, 'oslo_policy')
magnum_policy._ENFORCER = None
self.addCleanup(magnum_policy.init().clear)
def set_rules(self, rules):
policy = magnum_policy._ENFORCER
policy.set_rules({k: _parser.parse_rule(v)
for k, v in rules.items()})