80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
# Copyright 2015 Hewlett-Packard Development Company, L.P.
|
|
#
|
|
# 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 urllib.parse import parse_qs
|
|
from 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": f"{name}"}, *args)
|
|
length = len(results)
|
|
|
|
if length == 1:
|
|
return results[0]["id"]
|
|
elif length == 0:
|
|
raise exceptions.NotFound(f"Name {name} didn't resolve")
|
|
else:
|
|
raise exceptions.NoUniqueMatch(
|
|
"Multiple matches found for {name}, please use ID instead."
|
|
)
|
|
|
|
|
|
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 values.keys()}
|
|
|
|
|
|
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 data.next_link_criterion.items():
|
|
criterion[k] = v
|
|
data = function(*args, criterion=criterion)
|
|
returned_data.extend(data)
|
|
else:
|
|
break
|
|
|
|
return returned_data
|