manila/manila/api/views/share_snapshot_instances.py

64 lines
2.5 KiB
Python

# Copyright 2016 Huawei Inc.
# All Rights Reserved.
# 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.
from manila.api import common
class ViewBuilder(common.ViewBuilder):
"""Model the server API response as a python dictionary."""
_collection_name = 'snapshot_instances'
def summary_list(self, request, instances):
"""Summary view of a list of share snapshot instances."""
return self._list_view(self.summary, request, instances)
def detail_list(self, request, instances):
"""Detailed view of a list of share snapshot instances."""
return self._list_view(self.detail, request, instances)
def summary(self, request, instance):
"""Generic, non-detailed view of a share snapshot instance."""
instance_dict = {
'id': instance.get('id'),
'snapshot_id': instance.get('snapshot_id'),
'status': instance.get('status'),
}
return {'snapshot_instance': instance_dict}
def detail(self, request, instance):
"""Detailed view of a single share snapshot instance."""
instance_dict = {
'id': instance.get('id'),
'snapshot_id': instance.get('snapshot_id'),
'created_at': instance.get('created_at'),
'updated_at': instance.get('updated_at'),
'status': instance.get('status'),
'share_id': instance.get('share_instance').get('share_id'),
'share_instance_id': instance.get('share_instance_id'),
'progress': instance.get('progress'),
'provider_location': instance.get('provider_location'),
}
return {'snapshot_instance': instance_dict}
def _list_view(self, func, request, instances):
"""Provide a view for a list of share snapshot instances."""
instances_list = [func(request, instance)['snapshot_instance']
for instance in instances]
instances_dict = {self._collection_name: instances_list}
return instances_dict