46 lines
2.0 KiB
Python
46 lines
2.0 KiB
Python
# Copyright 2012 Red Hat, Inc.
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# Copyright 2015 Intel Corporation
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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 cinder.api import common
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from cinder.policies import volume_type as policy
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class ViewBuilder(common.ViewBuilder):
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def show(self, request, volume_type, brief=False):
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"""Trim away extraneous volume type attributes."""
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context = request.environ['cinder.context']
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trimmed = dict(id=volume_type.get('id'),
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name=volume_type.get('name'),
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is_public=volume_type.get('is_public'),
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description=volume_type.get('description'))
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if context.authorize(policy.EXTRA_SPEC_POLICY, fatal=False):
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trimmed['extra_specs'] = volume_type.get('extra_specs')
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if context.authorize(policy.QOS_POLICY, fatal=False):
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trimmed['qos_specs_id'] = volume_type.get('qos_specs_id')
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return trimmed if brief else dict(volume_type=trimmed)
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def index(self, request, volume_types):
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"""Index over trimmed volume types."""
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volume_types_list = [self.show(request, volume_type, True)
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for volume_type in volume_types]
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volume_type_links = self._get_collection_links(request, volume_types,
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'types')
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volume_types_dict = dict(volume_types=volume_types_list)
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if volume_type_links:
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volume_types_dict['volume_type_links'] = volume_type_links
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return volume_types_dict
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