Source code for openstack_dashboard.dashboards.project.routers.tables

# Copyright 2012,  Nachi Ueno,  NTT MCL,  Inc.
#
#    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  # noqa
from django.template.defaultfilters import title  # noqa
from django.utils.translation import ugettext_lazy as _  # noqa

from horizon import exceptions
from horizon import messages
from horizon import tables
from neutronclient.common import exceptions as q_ext
from openstack_dashboard import api

LOG = logging.getLogger(__name__)


class DeleteRouter(tables.DeleteAction):
    data_type_singular = _("Router")
[docs] data_type_plural = _("Routers") redirect_url = "horizon:project:routers:index" def delete(self, request, obj_id): obj = self.table.get_object_by_id(obj_id)
[docs] name = self.table.get_object_display(obj) try: api.neutron.router_delete(request, obj_id) except q_ext.NeutronClientException as e: msg = _('Unable to delete router "%s"') % e.message LOG.info(msg) messages.error(request, msg) redirect = reverse(self.redirect_url) raise exceptions.Http302(redirect, message=msg) except Exception as e: msg = _('Unable to delete router "%s"') % name LOG.info(msg) exceptions.handle(request, msg) def allowed(self, request, router=None): return True
[docs] class CreateRouter(tables.LinkAction): name = "create"
[docs] verbose_name = _("Create Router") url = "horizon:project:routers:create" classes = ("ajax-modal", "btn-create") class SetGateway(tables.LinkAction): name = "setgateway"
[docs] verbose_name = _("Set Gateway") url = "horizon:project:routers:setgateway" classes = ("ajax-modal", "btn-camera") def allowed(self, request, datum=None): if datum.external_gateway_info:
[docs] return False return True class ClearGateway(tables.BatchAction): name = "cleargateway"
[docs] action_present = _("Clear") action_past = _("Cleared") data_type_singular = _("Gateway") data_type_plural = _("Gateways") classes = ('btn-danger', 'btn-cleargateway') redirect_url = "horizon:project:routers:index" def action(self, request, obj_id): obj = self.table.get_object_by_id(obj_id)
[docs] name = self.table.get_object_display(obj) try: api.neutron.router_remove_gateway(request, obj_id) except Exception as e: msg = (_('Unable to clear gateway for router ' '"%(name)s": "%(msg)s"') % {"name": name, "msg": e.message}) LOG.info(msg) redirect = reverse(self.redirect_url) exceptions.handle(request, msg, redirect=redirect) def get_success_url(self, request): return reverse(self.redirect_url)
[docs] def allowed(self, request, datum=None): if datum.external_gateway_info:
[docs] return True return False class UpdateRow(tables.Row): ajax = True
[docs] def get_data(self, request, router_id): router = api.neutron.router_get(request, router_id)
[docs] return router def get_external_network(router): if router.external_gateway_info:
[docs] return router.external_gateway_info['network'] else: return "-" class RoutersTable(tables.DataTable): name = tables.Column("name",
[docs] verbose_name=_("Name"), link="horizon:project:routers:detail") status = tables.Column("status", filters=(title,), verbose_name=_("Status"), status=True) ext_net = tables.Column(get_external_network, verbose_name=_("External Network")) def get_object_display(self, obj): return obj.name
[docs] class Meta: name = "Routers"
[docs] verbose_name = _("Routers") status_columns = ["status"] row_class = UpdateRow table_actions = (CreateRouter, DeleteRouter) row_actions = (SetGateway, ClearGateway, DeleteRouter)