Source code for openstack_dashboard.dashboards.admin.networks.subnets.workflows
# Copyright 2013 NEC Corporation
#
# 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.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.networks.subnets \
import workflows as project_workflows
LOG = logging.getLogger(__name__)
[docs]class CreateSubnet(project_workflows.CreateSubnet):
[docs] def get_success_url(self):
return reverse("horizon:admin:networks:detail",
args=(self.context.get('network_id'),))
[docs] def get_failure_url(self):
return reverse("horizon:admin:networks:detail",
args=(self.context.get('network_id'),))
[docs] def handle(self, request, data):
try:
# We must specify tenant_id of the network which a subnet is
# created for if admin user does not belong to the tenant.
network = api.neutron.network_get(request,
self.context['network_id'])
except Exception:
msg = (_('Failed to retrieve network %s for a subnet') %
data['network_id'])
LOG.info(msg)
redirect = self.get_failure_url()
exceptions.handle(request, msg, redirect=redirect)
subnet = self._create_subnet(request, data,
tenant_id=network.tenant_id)
return True if subnet else False
[docs]class UpdateSubnet(project_workflows.UpdateSubnet):
success_url = "horizon:admin:networks:detail"
failure_url = "horizon:admin:networks:detail"