69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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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 six
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from six.moves.urllib import parse
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from bileanclient.openstack.common.apiclient import base
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class BileanResource(base.Resource):
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def __repr__(self):
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return "<Resource %s>" % self._info
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class ResourceManager(base.BaseManager):
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resource_class = BileanResource
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def list(self, **kwargs):
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"""Retrieve a list of resources.
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:rtype: list of :class:`Resource`.
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"""
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def paginate(params):
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'''Paginate resources, even if more than API limit.'''
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current_limit = int(params.get('limit') or 0)
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url = '/resources?%s' % parse.urlencode(params, True)
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resources = self._list(url, 'resources')
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for resource in resources:
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yield resource
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num_resources = len(resources)
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remaining_limit = current_limit - num_resources
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if remaining_limit > 0 and num_resources > 0:
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params['limit'] = remaining_limit
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params['marker'] = resource.id
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for resource in paginate(params):
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yield resource
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params = {}
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if 'filters' in kwargs:
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filters = kwargs.pop('filters')
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params.update(filters)
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for key, value in six.iteritems(kwargs):
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if value:
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params[key] = value
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return paginate(params)
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def get(self, resource_id):
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"""Get the details for a specific resource.
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:param resource_id: ID of the resource
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"""
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return self._get('/resources/%s' % resource_id, 'resource')
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