84 lines
2.2 KiB
Python
84 lines
2.2 KiB
Python
# Copyright 2011 OpenStack Foundation
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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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import copy
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import json
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import optparse
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import os
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import pickle
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import sys
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from troveclient import client
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#from troveclient.xml import TroveXmlClient
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from troveclient import exceptions
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from urllib import quote
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def check_for_exceptions(resp, body):
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if resp.status_code in (400, 422, 500):
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raise exceptions.from_response(resp, body)
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def limit_url(url, limit=None, marker=None):
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if not limit and not marker:
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return url
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query = []
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if marker:
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query.append("marker=%s" % marker)
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if limit:
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query.append("limit=%s" % limit)
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query = '?' + '&'.join(query)
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return url + query
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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 = quote("%s@%s" % (user, host))
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else:
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quoted = quote("%s" % user)
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return quoted.replace('.', '%2e')
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class Paginated(object):
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""" Pretends to be a list if you iterate over it, but also keeps a
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next property you can use to get the next page of data. """
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def __init__(self, items=[], next_marker=None, links=[]):
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self.items = items
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self.next = next_marker
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self.links = links
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def __len__(self):
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return len(self.items)
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def __iter__(self):
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return self.items.__iter__()
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def __getitem__(self, key):
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return self.items[key]
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def __setitem__(self, key, value):
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self.items[key] = value
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def __delitem__(self, key):
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del self.items[key]
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def __reversed__(self):
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return reversed(self.items)
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def __contains__(self, needle):
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return needle in self.items
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