# 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.

"""

Load various modules for authorization and eventually services.

"""

from stevedore import extension

def load_service_plugins(namespace):

service_plugins = extension.ExtensionManager(

namespace=namespace,

invoke_on_load=True,

)

services = {}

for service in service_plugins:

service = service.obj

service.interface = None

services[service.service_type] = service

return services