nova/nova/api/openstack/v2/contrib/deferred_delete.py

67 lines
2.3 KiB
Python

# Copyright 2011 Openstack, LLC
# 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.
"""The deferred instance delete extension."""
import webob
from nova.api.openstack.v2 import extensions
from nova.api.openstack.v2 import servers
from nova import compute
from nova import log as logging
LOG = logging.getLogger("nova.api.openstack.v2.contrib.deferred-delete")
class Deferred_delete(extensions.ExtensionDescriptor):
"""Instance deferred delete"""
name = "DeferredDelete"
alias = "os-deferred-delete"
namespace = "http://docs.openstack.org/ext/deferred-delete/api/v1.1"
updated = "2011-09-01T00:00:00+00:00"
def __init__(self, ext_mgr):
super(Deferred_delete, self).__init__(ext_mgr)
self.compute_api = compute.API()
def _restore(self, input_dict, req, instance_id):
"""Restore a previously deleted instance."""
context = req.environ["nova.context"]
instance = self.compute_api.get(context, instance_id)
self.compute_api.restore(context, instance)
return webob.Response(status_int=202)
def _force_delete(self, input_dict, req, instance_id):
"""Force delete of instance before deferred cleanup."""
context = req.environ["nova.context"]
instance = self.compute_api.get(context, instance_id)
self.compute_api.force_delete(context, instance)
return webob.Response(status_int=202)
def get_actions(self):
"""Return the actions the extension adds, as required by contract."""
actions = [
extensions.ActionExtension("servers", "restore",
self._restore),
extensions.ActionExtension("servers", "forceDelete",
self._force_delete),
]
return actions