karbor-dashboard/karbor_dashboard/restores/views.py

77 lines
2.7 KiB
Python

# Copyright (c) 2016 Huawei, Inc.
#
# 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 django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tables as horizon_tables
from karbor_dashboard.api import karbor as karborclient
from karbor_dashboard.restores import tables
class IndexView(horizon_tables.DataTableView):
table_class = tables.RestoresTable
template_name = 'restores/index.html'
page_title = _("Restores")
def has_prev_data(self, table):
return self._prev
def has_more_data(self, table):
return self._more
def get_data(self):
request = self.request
prev_marker = request.GET.get(
tables.RestoresTable._meta.prev_pagination_param, None)
if prev_marker is not None:
marker = prev_marker
else:
marker = request.GET.get(
tables.RestoresTable._meta.pagination_param, None)
reversed_order = prev_marker is not None
restores = []
try:
restores, self._more, self._prev = \
karborclient.restore_list_paged(
self.request,
marker=marker,
paginate=True,
sort_dir='asc',
sort_key='id',
reversed_order=reversed_order)
for restore in restores:
try:
checkpoint = karborclient.checkpoint_get(
self.request,
restore.provider_id,
restore.checkpoint_id)
plan_name = checkpoint.protection_plan["name"]
except Exception:
plan_name = "Not Found"
provider = karborclient.provider_get(self.request,
restore.provider_id)
setattr(restore, "name", plan_name)
setattr(restore, "provider_name", provider.name)
except Exception:
self._prev = False
self._more = False
exceptions.handle(self.request,
_('Unable to retrieve restore list.'))
return restores