41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
# Copyright 2016 EMC 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.v2.views import volumes as views_v2
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class ViewBuilder(views_v2.ViewBuilder):
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"""Model a volumes API V3 response as a python dictionary."""
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def quick_summary(self, volume_count, volume_size):
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"""Number of volumes and size of volumes."""
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return {
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'volume-summary': {
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'total_count': volume_count,
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'total_size': volume_size
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},
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}
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def detail(self, request, volume):
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"""Detailed view of a single volume."""
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volume_ref = super(ViewBuilder, self).detail(request, volume)
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req_version = request.api_version_request
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# Add group_id if min version is greater than or equal to 3.13.
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if req_version.matches("3.13", None):
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volume_ref['volume']['group_id'] = volume.get('group_id')
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return volume_ref
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