91e098e0ea
Use xx = [] for the parameter for function, this parameter will only be initialized at the first call, this is should be avoided. Better choice is to set the initial value to None, then the initialization time use xx= xx or [] more information:http://effbot.org/zone/default-values.htm Change-Id: Icbade7dd4c7d231ae65fd4f8de673b484bab721c
51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
# Copyright 2011 OpenStack Foundation
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# Copyright 2013 Rackspace Hosting
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from six.moves.urllib import parse
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from troveclient.openstack.common.apiclient import exceptions
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def check_for_exceptions(resp, body, url):
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if resp.status_code in (400, 422, 500):
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raise exceptions.from_response(resp, body, url)
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def append_query_strings(url, **query_strings):
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if not query_strings:
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return url
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query = '&'.join('{0}={1}'.format(key, val)
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for key, val in query_strings.items() if val)
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return url + ('?' + query if query else "")
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def quote_user_host(user, host):
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quoted = ''
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if host:
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quoted = parse.quote("%s@%s" % (user, host))
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else:
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quoted = parse.quote("%s" % user)
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return quoted.replace('.', '%2e')
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class Paginated(list):
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def __init__(self, items=None, next_marker=None, links=None):
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items = items or []
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links = links or []
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super(Paginated, self).__init__(items)
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self.next = next_marker
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self.links = links
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