Steve Leon 7170b72ceb Add datastore filter to backup-list
This fix enhances the backup-list command to optionally receive
a datastore name or ID to filter the backup list by. The filter
is sent as a query string.

To attach the query string to the URL and have it still work with
the URL for pagination, i have made some changes in the way url
with query strings are constructed. This includes the pagination
URL.

partially implements: blueprint backup-metadata

Change-Id: I0b9ef3ec7f51ed76517a22f9c0edfdce3694a36f
2014-06-03 09:02:49 -07:00

73 lines
2.1 KiB
Python

# Copyright 2011 OpenStack Foundation
# Copyright 2013 Rackspace Hosting
# All Rights Reserved.
#
# 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 six.moves.urllib import parse
from troveclient.openstack.common.apiclient import exceptions
def check_for_exceptions(resp, body, url):
if resp.status_code in (400, 422, 500):
raise exceptions.from_response(resp, body, url)
def append_query_strings(url, **query_strings):
if not query_strings:
return url
query = '&'.join('{0}={1}'.format(key, val)
for key, val in query_strings.items() if val)
return url + ('?' + query if query else "")
def quote_user_host(user, host):
quoted = ''
if host:
quoted = parse.quote("%s@%s" % (user, host))
else:
quoted = parse.quote("%s" % user)
return quoted.replace('.', '%2e')
class Paginated(object):
"""Pretends to be a list if you iterate over it, but also keeps a
next property you can use to get the next page of data.
"""
def __init__(self, items=[], next_marker=None, links=[]):
self.items = items
self.next = next_marker
self.links = links
def __len__(self):
return len(self.items)
def __iter__(self):
return self.items.__iter__()
def __getitem__(self, key):
return self.items[key]
def __setitem__(self, key, value):
self.items[key] = value
def __delitem__(self, key):
del self.items[key]
def __reversed__(self):
return reversed(self.items)
def __contains__(self, needle):
return needle in self.items