5da7062881
Simply removes the vim header line and the empty line following it (when present) for files in the api, db, and extenssions base directories. In one single _init_ file in this patchset, all comment lines are removed. Change-Id: I81b7168dc2ad74b8c30a87e50a531e157851499e Partial-Bug: 1229324
153 lines
5.3 KiB
Python
153 lines
5.3 KiB
Python
# Copyright 2011 OpenStack Foundation.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import sys
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from oslo.config import cfg
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import webob
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from neutron.api import extensions
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from neutron.api.v2.attributes import convert_to_int
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from neutron.api.v2 import base
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from neutron.api.v2 import resource
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from neutron.common import exceptions as n_exc
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from neutron.manager import NeutronManager
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from neutron.openstack.common import importutils
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from neutron import quota
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from neutron import wsgi
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RESOURCE_NAME = 'quota'
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RESOURCE_COLLECTION = RESOURCE_NAME + "s"
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QUOTAS = quota.QUOTAS
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DB_QUOTA_DRIVER = 'neutron.db.quota_db.DbQuotaDriver'
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EXTENDED_ATTRIBUTES_2_0 = {
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RESOURCE_COLLECTION: {}
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}
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class QuotaSetsController(wsgi.Controller):
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def __init__(self, plugin):
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self._resource_name = RESOURCE_NAME
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self._plugin = plugin
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self._driver = importutils.import_class(
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cfg.CONF.QUOTAS.quota_driver
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)
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self._update_extended_attributes = True
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def _update_attributes(self):
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for quota_resource in QUOTAS.resources.iterkeys():
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attr_dict = EXTENDED_ATTRIBUTES_2_0[RESOURCE_COLLECTION]
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attr_dict[quota_resource] = {'allow_post': False,
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'allow_put': True,
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'convert_to': convert_to_int,
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'validate': {'type:range':
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[-1, sys.maxsize]},
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'is_visible': True}
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self._update_extended_attributes = False
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def _get_quotas(self, request, tenant_id):
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return self._driver.get_tenant_quotas(
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request.context, QUOTAS.resources, tenant_id)
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def create(self, request, body=None):
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msg = _('POST requests are not supported on this resource.')
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raise webob.exc.HTTPNotImplemented(msg)
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def index(self, request):
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context = request.context
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self._check_admin(context)
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return {self._resource_name + "s":
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self._driver.get_all_quotas(context, QUOTAS.resources)}
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def tenant(self, request):
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"""Retrieve the tenant info in context."""
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context = request.context
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if not context.tenant_id:
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raise n_exc.QuotaMissingTenant()
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return {'tenant': {'tenant_id': context.tenant_id}}
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def show(self, request, id):
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if id != request.context.tenant_id:
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self._check_admin(request.context,
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reason=_("Non-admin is not authorised "
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"to access quotas for another tenant"))
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return {self._resource_name: self._get_quotas(request, id)}
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def _check_admin(self, context,
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reason=_("Only admin can view or configure quota")):
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if not context.is_admin:
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raise n_exc.AdminRequired(reason=reason)
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def delete(self, request, id):
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self._check_admin(request.context)
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self._driver.delete_tenant_quota(request.context, id)
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def update(self, request, id, body=None):
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self._check_admin(request.context)
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if self._update_extended_attributes:
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self._update_attributes()
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body = base.Controller.prepare_request_body(
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request.context, body, False, self._resource_name,
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EXTENDED_ATTRIBUTES_2_0[RESOURCE_COLLECTION])
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for key, value in body[self._resource_name].items():
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self._driver.update_quota_limit(request.context, id, key, value)
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return {self._resource_name: self._get_quotas(request, id)}
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class Quotasv2(extensions.ExtensionDescriptor):
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"""Quotas management support."""
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@classmethod
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def get_name(cls):
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return "Quota management support"
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@classmethod
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def get_alias(cls):
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return RESOURCE_COLLECTION
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@classmethod
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def get_description(cls):
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description = 'Expose functions for quotas management'
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if cfg.CONF.QUOTAS.quota_driver == DB_QUOTA_DRIVER:
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description += ' per tenant'
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return description
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@classmethod
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def get_namespace(cls):
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return "http://docs.openstack.org/network/ext/quotas-sets/api/v2.0"
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@classmethod
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def get_updated(cls):
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return "2012-07-29T10:00:00-00:00"
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@classmethod
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def get_resources(cls):
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"""Returns Ext Resources."""
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controller = resource.Resource(
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QuotaSetsController(NeutronManager.get_plugin()),
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faults=base.FAULT_MAP)
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return [extensions.ResourceExtension(
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Quotasv2.get_alias(),
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controller,
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collection_actions={'tenant': 'GET'})]
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def get_extended_resources(self, version):
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if version == "2.0":
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return EXTENDED_ATTRIBUTES_2_0
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else:
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return {}
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