manila/manila/api/views/share_snapshots.py

73 lines
2.8 KiB
Python

# Copyright 2013 NetApp
# 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 a server API response as a python dictionary."""
_collection_name = 'snapshots'
def summary_list(self, request, snapshots):
"""Show a list of share snapshots without many details."""
return self._list_view(self.summary, request, snapshots)
def detail_list(self, request, snapshots):
"""Detailed view of a list of share snapshots."""
return self._list_view(self.detail, request, snapshots)
def summary(self, request, snapshot):
"""Generic, non-detailed view of an share snapshot."""
return {
'snapshot': {
'id': snapshot.get('id'),
'name': snapshot.get('display_name'),
'links': self._get_links(request, snapshot['id'])
}
}
def detail(self, request, snapshot):
"""Detailed view of a single share snapshot."""
return {
'snapshot': {
'id': snapshot.get('id'),
'share_id': snapshot.get('share_id'),
'share_size': snapshot.get('share_size'),
'created_at': snapshot.get('created_at'),
'status': snapshot.get('status'),
'name': snapshot.get('display_name'),
'description': snapshot.get('display_description'),
'size': snapshot.get('size'),
'share_proto': snapshot.get('share_proto'),
'export_location': snapshot.get('export_location'),
'links': self._get_links(request, snapshot['id'])
}
}
def _list_view(self, func, request, snapshots):
"""Provide a view for a list of share snapshots."""
snapshots_list = [func(request, snapshot)['snapshot']
for snapshot in snapshots]
snapshots_links = self._get_collection_links(request,
snapshots,
self._collection_name)
snapshots_dict = {self._collection_name: snapshots_list}
if snapshots_links:
snapshots_dict['share_snapshots_links'] = snapshots_links
return snapshots_dict