tobiko/tobiko/openstack/keystone/session.py

60 lines
2.1 KiB
Python

# Copyright 2019 Red Hat
#
# 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 __future__ import absolute_import
from keystoneauth1 import loading
from keystoneauth1 import session as _session
from oslo_log import log
import tobiko
from tobiko.openstack.keystone import credentials as _credentials
LOG = log.getLogger(__name__)
class KeystoneSessionFixture(tobiko.SharedFixture):
session = None
credentials = None
credentials_fixture = None
def __init__(self, credentials=None):
super(KeystoneSessionFixture, self).__init__()
if credentials:
if tobiko.is_fixture(credentials):
self.credentials_fixture = credentials
else:
self.credentials = credentials
def setup_fixture(self):
self.setup_credentials()
self.setup_session(credentials=self.credentials)
def setup_credentials(self):
credentials_fixture = self.credentials_fixture
if credentials_fixture:
self.credentials = tobiko.setup_fixture(
credentials_fixture).credentials
elif not self.credentials:
self.credentials = _credentials.default_keystone_credentials()
def setup_session(self, credentials):
LOG.debug("Create session for credentials %r", credentials)
loader = loading.get_plugin_loader('password')
params = credentials.to_dict()
del params['api_version'] # parameter not required
auth = loader.load_from_options(**params)
self.session = _session.Session(auth=auth, verify=False)