# 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.conf import settings from django.utils.translation import gettext_lazy as _ import horizon from openstack_dashboard.api import neutron from openstack_dashboard.utils import settings as setting_utils LOG = logging.getLogger(__name__) class RBACPolicies(horizon.Panel): name = _("RBAC Policies") slug = "rbac_policies" permissions = ('openstack.services.network',) policy_rules = (("network", "context_is_admin"),) def allowed(self, context): if (('network' in settings.SYSTEM_SCOPE_SERVICES) != bool(context['request'].user.system_scoped)): return False request = context['request'] try: return ( setting_utils.get_dict_config( 'OPENSTACK_NEUTRON_NETWORK', 'enable_rbac_policy') and neutron.is_extension_supported(request, extension_alias='rbac-policies') ) except Exception: LOG.error("Call to list enabled services failed. This is likely " "due to a problem communicating with the Neutron " "endpoint. RBAC Policies panel will not be displayed.") return False