7dcddeb0bd
This is part of the remaining technical debt of the specs https://specs.openstack.org/openstack/neutron-specs/specs/newton/moving-to-keystone-v3.html Blueprint: https://blueprints.launchpad.net/neutron/+spec/keystone-v3 Change-Id: I1faf520d3cdafe2de873525c8ebe1fa2114bdcd7
106 lines
3.6 KiB
Python
106 lines
3.6 KiB
Python
# Copyright 2017 Intel Corporation.
|
|
# 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.
|
|
|
|
from neutron_lib.api import extensions as api_extensions
|
|
from neutron_lib.api import faults
|
|
from neutron_lib import exceptions as n_exc
|
|
from neutron_lib.plugins import directory
|
|
from oslo_config import cfg
|
|
|
|
from neutron._i18n import _
|
|
from neutron.api import extensions
|
|
from neutron.api.v2 import resource
|
|
from neutron.db.quota import driver
|
|
from neutron.db.quota import driver_nolock
|
|
from neutron.extensions import quotasv2
|
|
from neutron.quota import resource_registry
|
|
|
|
|
|
DETAIL_QUOTAS_ACTION = 'details'
|
|
RESOURCE_NAME = 'quota'
|
|
ALIAS = RESOURCE_NAME + '_' + DETAIL_QUOTAS_ACTION
|
|
QUOTA_DRIVER = cfg.CONF.QUOTAS.quota_driver
|
|
RESOURCE_COLLECTION = RESOURCE_NAME + "s"
|
|
DB_QUOTA_DRIVERS = tuple('.'.join([klass.__module__, klass.__name__])
|
|
for klass in (driver.DbQuotaDriver,
|
|
driver_nolock.DbQuotaNoLockDriver,
|
|
)
|
|
)
|
|
EXTENDED_ATTRIBUTES_2_0 = {
|
|
RESOURCE_COLLECTION: {}
|
|
}
|
|
|
|
|
|
class DetailQuotaSetsController(quotasv2.QuotaSetsController):
|
|
|
|
def _get_detailed_quotas(self, request, project_id):
|
|
return self._driver.get_detailed_project_quotas(
|
|
request.context,
|
|
resource_registry.get_all_resources(), project_id)
|
|
|
|
def details(self, request, id):
|
|
if id != request.context.project_id:
|
|
# Check if admin
|
|
if not request.context.is_admin:
|
|
reason = _("Only admin is authorized to access quotas for "
|
|
"another project")
|
|
raise n_exc.AdminRequired(reason=reason)
|
|
return {self._resource_name:
|
|
self._get_detailed_quotas(request, id)}
|
|
|
|
|
|
class Quotasv2_detail(api_extensions.ExtensionDescriptor):
|
|
"""Quota details management support."""
|
|
|
|
# Ensure new extension is not loaded with old conf driver.
|
|
extensions.register_custom_supported_check(
|
|
ALIAS, lambda: QUOTA_DRIVER in DB_QUOTA_DRIVERS, plugin_agnostic=True)
|
|
|
|
@classmethod
|
|
def get_name(cls):
|
|
return "Quota details management support"
|
|
|
|
@classmethod
|
|
def get_alias(cls):
|
|
return ALIAS
|
|
|
|
@classmethod
|
|
def get_description(cls):
|
|
return 'Expose functions for quotas usage statistics per project'
|
|
|
|
@classmethod
|
|
def get_updated(cls):
|
|
return "2017-02-10T10:00:00-00:00"
|
|
|
|
@classmethod
|
|
def get_resources(cls):
|
|
"""Returns Extension Resources."""
|
|
controller = resource.Resource(
|
|
DetailQuotaSetsController(directory.get_plugin()),
|
|
faults=faults.FAULT_MAP)
|
|
return [extensions.ResourceExtension(
|
|
RESOURCE_COLLECTION,
|
|
controller,
|
|
member_actions={'details': 'GET'},
|
|
collection_actions={'tenant': 'GET',
|
|
'project': 'GET'})]
|
|
|
|
def get_extended_resources(self, version):
|
|
return EXTENDED_ATTRIBUTES_2_0 if version == "2.0" else {}
|
|
|
|
def get_required_extensions(self):
|
|
return ["quotas"]
|