52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
# Copyright 2012 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 cinder.api import extensions
|
|
from cinder.api.openstack import wsgi
|
|
from cinder.policies import volumes as policy
|
|
|
|
|
|
class VolumeTenantAttributeController(wsgi.Controller):
|
|
def _add_volume_tenant_attribute(self, req, resp_volume):
|
|
db_volume = req.get_db_volume(resp_volume['id'])
|
|
key = "%s:tenant_id" % Volume_tenant_attribute.alias
|
|
resp_volume[key] = db_volume['project_id']
|
|
|
|
@wsgi.extends
|
|
def show(self, req, resp_obj, id):
|
|
context = req.environ['cinder.context']
|
|
if context.authorize(policy.TENANT_ATTRIBUTE_POLICY, fatal=False):
|
|
volume = resp_obj.obj['volume']
|
|
self._add_volume_tenant_attribute(req, volume)
|
|
|
|
@wsgi.extends
|
|
def detail(self, req, resp_obj):
|
|
context = req.environ['cinder.context']
|
|
if context.authorize(policy.TENANT_ATTRIBUTE_POLICY, fatal=False):
|
|
for vol in list(resp_obj.obj['volumes']):
|
|
self._add_volume_tenant_attribute(req, vol)
|
|
|
|
|
|
class Volume_tenant_attribute(extensions.ExtensionDescriptor):
|
|
"""Expose the internal project_id as an attribute of a volume."""
|
|
|
|
name = "VolumeTenantAttribute"
|
|
alias = "os-vol-tenant-attr"
|
|
updated = "2011-11-03T00:00:00+00:00"
|
|
|
|
def get_controller_extensions(self):
|
|
controller = VolumeTenantAttributeController()
|
|
extension = extensions.ControllerExtension(self, 'volumes', controller)
|
|
return [extension]
|