blazar-dashboard/blazar_dashboard/content/hosts/views.py

33 lines
1.2 KiB
Python

# 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
from blazar_dashboard import api
from blazar_dashboard.content.hosts import tables as project_tables
class IndexView(tables.DataTableView):
table_class = project_tables.HostsTable
template_name = 'admin/hosts/index.html'
def get_data(self):
try:
hosts = api.client.host_list(self.request)
except Exception:
hosts = []
msg = _('Unable to retrieve host information.')
exceptions.handle(self.request, msg)
return hosts