horizon/openstack_dashboard/dashboards/project/firewalls/panel.py

46 lines
1.6 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.
import logging
from django.utils.translation import ugettext_lazy as _
import horizon
from openstack_dashboard.api import neutron
LOG = logging.getLogger(__name__)
class Firewall(horizon.Panel):
name = _("Firewalls")
slug = "firewalls"
permissions = ('openstack.services.network',)
def allowed(self, context):
request = context['request']
if not request.user.has_perms(self.permissions):
return False
try:
if not neutron.is_service_enabled(request,
config_name='enable_firewall',
ext_name='fwaas'):
return False
except Exception:
LOG.error("Call to list enabled services failed. This is likely "
"due to a problem communicating with the Neutron "
"endpoint. Firewalls panel will not be displayed.")
return False
if not super(Firewall, self).allowed(context):
return False
return True