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