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# Copyright 2013 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 __future__ import absolute_import
import fixtures
from oslo_config import cfg
from paste import deploy
from keystone.common import environment
CONF = cfg.CONF
MAIN = 'main'
ADMIN = 'admin'
class AppServer(fixtures.Fixture):
"""A fixture for managing an application server instance."""
def __init__(self, config, name, cert=None, key=None, ca=None,
cert_required=False, host='127.0.0.1', port=0):
super(AppServer, self).__init__()
self.config = config
self.name = name
self.cert = cert
self.key = key
self.ca = ca
self.cert_required = cert_required
self.host = host
self.port = port
def setUp(self):
super(AppServer, self).setUp()
app = deploy.loadapp(self.config, name=self.name)
self.server = environment.Server(app, self.host, self.port)
self._setup_SSL_if_requested()
self.server.start(key='socket')
# some tests need to know the port we ran on.
self.port = self.server.socket_info['socket'][1]
self._update_config_opt()
self.addCleanup(self.server.stop)
def _setup_SSL_if_requested(self):
# TODO(dstanek): fix environment.Server to take a SSLOpts instance
# so that the params are either always set or not
if (self.cert is not None and
self.ca is not None and
self.key is not None):
self.server.set_ssl(certfile=self.cert,
keyfile=self.key,
ca_certs=self.ca,
cert_required=self.cert_required)
def _update_config_opt(self):
"""Updates the config with the actual port used."""
opt_name = self._get_config_option_for_section_name()
CONF.set_override(opt_name, self.port, group='eventlet_server',
enforce_type=True)
def _get_config_option_for_section_name(self):
"""Maps Paster config section names to port option names."""
return {'admin': 'admin_port', 'main': 'public_port'}[self.name]
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