/usr/lib/python3/dist-packages/designateclient/v2/utils.py is in python3-designateclient 2.9.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Author: Endre Karlson <endre.karlson@hp.com>
#
# 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 oslo_utils import uuidutils
from six import iteritems
from six import iterkeys
from six.moves.urllib.parse import parse_qs
from six.moves.urllib.parse import urlparse
from designateclient import exceptions
def resolve_by_name(func, name, *args):
"""
Helper to resolve a "name" a'la foo.com to it's ID by using REST api's
query support and filtering on name.
"""
if uuidutils.is_uuid_like(name):
return name
results = func(criterion={"name": "%s" % name}, *args)
length = len(results)
if length == 1:
return results[0]["id"]
elif length == 0:
raise exceptions.NotFound("Name %s didn't resolve" % name)
else:
msg = "Multiple matches found for %s, please use ID instead." % name
raise exceptions.NoUniqueMatch(msg)
def parse_query_from_url(url):
"""
Helper to get key bits of data from the "next" url returned
from the API on collections
:param url:
:return: dict
"""
values = parse_qs(urlparse(url)[4])
return {k: values[k][0] for k in iterkeys(values)}
def get_all(function, criterion=None, args=None):
"""
:param function: Function to be called to get data
:param criterion: dict of filters to be applied
:param args: arguments to be given to the function
:return: DesignateList()
"""
criterion = criterion or {}
args = args or []
data = function(*args, criterion=criterion)
returned_data = data
while True:
if data.next_page:
for k, v in iteritems(data.next_link_criterion):
criterion[k] = v
data = function(*args, criterion=criterion)
returned_data.extend(data)
else:
break
return returned_data
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