/usr/lib/python2.7/dist-packages/zaqarclient/queues/v1/pool.py is in python-zaqarclient 1.2.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | # Copyright (c) 2014 Red Hat, Inc.
#
# 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 zaqarclient.queues.v1 import core
class Pool(object):
def __init__(self, client, name,
weight=None, uri=None,
group=None, auto_create=True,
**kwargs):
self.client = client
self.uri = uri
self.name = name
self.weight = weight
self.group = group
self.options = kwargs.get("options", {})
if auto_create:
self.ensure_exists()
def ensure_exists(self):
"""Ensures pool exists
This method is not race safe,
the pool could've been deleted
right after it was called.
"""
req, trans = self.client._request_and_transport()
# As of now on PUT, zaqar server updates pool if it is already
# exists else it will create a new one. The zaqar client should
# maitain symmetry with zaqar server.
# TBD(mdnadeem): Have to change this code when zaqar server
# behaviour change for PUT operation.
data = {'uri': self.uri,
'weight': self.weight,
'options': self.options}
if self.client.api_version >= 1.1 and self.group:
data['group'] = self.group
req, trans = self.client._request_and_transport()
core.pool_create(trans, req, self.name, data)
def update(self, pool_data):
req, trans = self.client._request_and_transport()
core.pool_update(trans, req, self.name, pool_data)
for key, value in pool_data.items():
setattr(self, key, value)
def delete(self):
req, trans = self.client._request_and_transport()
core.pool_delete(trans, req, self.name)
def get(self):
req, trans = self.client._request_and_transport()
return core.pool_get(trans, req, self.name, callback=None)
def create_object(parent):
return lambda kwargs: Pool(parent, kwargs.pop('name'),
auto_create=False, **kwargs)
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