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OpenStack Study: router.py**** CubicPower OpenStack Study ****
# Copyright 2011 OpenStack Foundation # Copyright 2011 United States Government as represented by the # Administrator of the National Aeronautics and Space Administration. # All Rights Reserved. # # 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. """ WSGI middleware for OpenStack Volume API. """ from cinder.api import extensions import cinder.api.openstack from cinder.api.v2 import limits from cinder.api.v2 import snapshot_metadata from cinder.api.v2 import snapshots from cinder.api.v2 import types from cinder.api.v2 import volume_metadata from cinder.api.v2 import volumes from cinder.api import versions from cinder.openstack.common import log as logging LOG = logging.getLogger(__name__)
**** CubicPower OpenStack Study **** class APIRouter(cinder.api.openstack.APIRouter): """Routes requests on the API to the appropriate controller and method.""" ExtensionManager = extensions.ExtensionManager
**** CubicPower OpenStack Study **** def _setup_routes(self, mapper, ext_mgr): self.resources['versions'] = versions.create_resource() mapper.connect("versions", "/", controller=self.resources['versions'], action='show') mapper.redirect("", "/") self.resources['volumes'] = volumes.create_resource(ext_mgr) mapper.resource("volume", "volumes", controller=self.resources['volumes'], collection={'detail': 'GET'}, member={'action': 'POST'}) self.resources['types'] = types.create_resource() mapper.resource("type", "types", controller=self.resources['types']) self.resources['snapshots'] = snapshots.create_resource(ext_mgr) mapper.resource("snapshot", "snapshots", controller=self.resources['snapshots'], collection={'detail': 'GET'}, member={'action': 'POST'}) self.resources['limits'] = limits.create_resource() mapper.resource("limit", "limits", controller=self.resources['limits']) self.resources['snapshot_metadata'] = \ snapshot_metadata.create_resource() snapshot_metadata_controller = self.resources['snapshot_metadata'] mapper.resource("snapshot_metadata", "metadata", controller=snapshot_metadata_controller, parent_resource=dict(member_name='snapshot', collection_name='snapshots')) mapper.connect("metadata", "/{project_id}/snapshots/{snapshot_id}/metadata", controller=snapshot_metadata_controller, action='update_all', conditions={"method": ['PUT']}) self.resources['volume_metadata'] = \ volume_metadata.create_resource() volume_metadata_controller = self.resources['volume_metadata'] mapper.resource("volume_metadata", "metadata", controller=volume_metadata_controller, parent_resource=dict(member_name='volume', collection_name='volumes')) mapper.connect("metadata", "/{project_id}/volumes/{volume_id}/metadata", controller=volume_metadata_controller, action='update_all', conditions={"method": ['PUT']})
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