Files
python-barbicanclient/barbicanclient/base.py
Douglas Mendizabal 3312b7258f Update Order models
This CR updates the Order models to use the revamped Orders API.  There
are two concrete Order classes: KeyOrder and AsymmetricOrder which can
be used to create typed orders with types 'key' and 'asymmetric'
respectively.

Change-Id: I0bfb221d1ee00ae3e26be77afc32c7da9cbc59ca
2014-10-30 13:23:18 -05:00

58 lines
1.7 KiB
Python

# Copyright (c) 2013 Rackspace, Inc.
#
# 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.
"""
Base utilities to build API operation managers.
"""
import uuid
import six
def filter_empty_keys(dictionary):
return dict(((k, v) for k, v in dictionary.items() if v))
def validate_ref(ref, entity):
try:
# Split out the UUID from the ref URL
url = six.moves.urllib.parse.urlparse(ref)
parts = url.path.rstrip('/').split('/')
# Attempt to load the UUID with uuid, which will raise if invalid
uuid.UUID(parts[-1])
except:
raise ValueError('{0} incorrectly specified.'.format(entity))
class ImmutableException(Exception):
def __init__(self, attribute=None):
message = "This object is immutable!"
super(ImmutableException, self).__init__(message)
class BaseEntityManager(object):
def __init__(self, api, entity):
self._api = api
self._entity = entity
def total(self):
"""
Returns the total number of entities stored in Barbican.
"""
href = '{0}/{1}'.format(self._api._base_url, self._entity)
params = {'limit': 0, 'offset': 0}
resp = self._api._get(href, params)
return resp['total']