Source code for openstack_dashboard.dashboards.admin.networks.tables

# Copyright 2012 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.template import defaultfilters as filters
from django.utils.translation import pgettext_lazy
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy

from horizon import exceptions
from horizon import tables

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.networks \
    import tables as project_tables
from openstack_dashboard import policy

LOG = logging.getLogger(__name__)


[docs]class DeleteNetwork(policy.PolicyTargetMixin, tables.DeleteAction): @staticmethod
[docs] def action_present(count): return ungettext_lazy( u"Delete Network", u"Delete Networks", count )
@staticmethod
[docs] def action_past(count): return ungettext_lazy( u"Deleted Network", u"Deleted Networks", count )
policy_rules = (("network", "delete_network"),)
[docs] def delete(self, request, obj_id): try: api.neutron.network_delete(request, obj_id) except Exception: msg = _('Failed to delete network %s') % obj_id LOG.info(msg) redirect = reverse('horizon:admin:networks:index') exceptions.handle(request, msg, redirect=redirect)
[docs]class CreateNetwork(tables.LinkAction): name = "create" verbose_name = _("Create Network") url = "horizon:admin:networks:create" classes = ("ajax-modal",) icon = "plus" policy_rules = (("network", "create_network"),)
[docs]class EditNetwork(policy.PolicyTargetMixin, tables.LinkAction): name = "update" verbose_name = _("Edit Network") url = "horizon:admin:networks:update" classes = ("ajax-modal",) icon = "pencil" policy_rules = (("network", "update_network"),) # def _get_subnets(network): # cidrs = [subnet.get('cidr') for subnet in network.subnets] # return ','.join(cidrs)
DISPLAY_CHOICES = ( ("up", pgettext_lazy("Admin state of a Network", u"UP")), ("down", pgettext_lazy("Admin state of a Network", u"DOWN")), )
[docs]class NetworksTable(tables.DataTable): tenant = tables.Column("tenant_name", verbose_name=_("Project")) name = tables.Column("name_or_id", verbose_name=_("Network Name"), link='horizon:admin:networks:detail') subnets = tables.Column(project_tables.get_subnets, verbose_name=_("Subnets Associated"),) num_agents = tables.Column("num_agents", verbose_name=_("DHCP Agents")) shared = tables.Column("shared", verbose_name=_("Shared"), filters=(filters.yesno, filters.capfirst)) external = tables.Column("router:external", verbose_name=_("External"), filters=(filters.yesno, filters.capfirst)) status = tables.Column( "status", verbose_name=_("Status"), display_choices=project_tables.STATUS_DISPLAY_CHOICES) admin_state = tables.Column("admin_state", verbose_name=_("Admin State"), display_choices=DISPLAY_CHOICES)
[docs] class Meta(object): name = "networks" verbose_name = _("Networks") table_actions = (CreateNetwork, DeleteNetwork, project_tables.NetworksFilterAction) row_actions = (EditNetwork, DeleteNetwork)
def __init__(self, request, data=None, needs_form_wrapper=None, **kwargs): super(NetworksTable, self).__init__( request, data=data, needs_form_wrapper=needs_form_wrapper, **kwargs) try: if not api.neutron.is_extension_supported(request, 'dhcp_agent_scheduler'): del self.columns['num_agents'] except Exception: msg = _("Unable to check if DHCP agent scheduler " "extension is supported") exceptions.handle(self.request, msg) del self.columns['num_agents']

Project Source