/usr/lib/python2.7/dist-packages/pylxd/models/operation.py is in python-pylxd 2.2.6-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# 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.
import warnings
from pylxd import exceptions
class Operation(object):
"""A LXD operation."""
__slots__ = [
'_client',
'class', 'created_at', 'description', 'err', 'id', 'may_cancel',
'metadata', 'resources', 'status', 'status_code', 'updated_at']
@classmethod
def wait_for_operation(cls, client, operation_id):
"""Get an operation and wait for it to complete."""
operation = cls.get(client, operation_id)
operation.wait()
return cls.get(client, operation.id)
@classmethod
def get(cls, client, operation_id):
"""Get an operation."""
if operation_id.startswith('/'):
operation_id = operation_id.split('/')[-1]
response = client.api.operations[operation_id].get()
return cls(_client=client, **response.json()['metadata'])
def __init__(self, **kwargs):
super(Operation, self).__init__()
for key, value in kwargs.items():
try:
setattr(self, key, value)
except AttributeError:
# ignore attributes we don't know about -- prevent breakage
# in the future if new attributes are added.
warnings.warn(
'Attempted to set unknown attribute "{}" '
'on instance of "{}"'
.format(key, self.__class__.__name__))
pass
def wait(self):
"""Wait for the operation to complete and return."""
response = self._client.api.operations[self.id].wait.get()
try:
if response.json()['metadata']['status'] == 'Failure':
raise exceptions.LXDAPIException(response)
except KeyError:
# Support for legacy LXD
pass
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