Source code for openstack_dashboard.dashboards.project.volumes.backups.tabs
# 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.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from openstack_dashboard.api import cinder
[docs]class BackupOverviewTab(tabs.Tab):
name = _("Overview")
slug = "overview"
template_name = ("project/volumes/backups/"
"_detail_overview.html")
[docs] def get_context_data(self, request):
try:
backup = self.tab_group.kwargs['backup']
try:
volume = cinder.volume_get(request, backup.volume_id)
except Exception:
volume = None
return {'backup': backup,
'volume': volume}
except Exception:
redirect = reverse('horizon:project:volumes:index')
exceptions.handle(self.request,
_('Unable to retrieve backup details.'),
redirect=redirect)
[docs]class BackupDetailTabs(tabs.TabGroup):
slug = "backup_details"
tabs = (BackupOverviewTab,)