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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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 import template
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import api
from horizon import exceptions
from horizon import tables
LOG = logging.getLogger(__name__)
class DeleteNetwork(tables.DeleteAction):
data_type_singular = _("Network")
data_type_plural = _("Networks")
def delete(self, request, network_id):
try:
# Retrieve existing subnets belonging to the network.
subnets = api.quantum.subnet_list(request, network_id=network_id)
LOG.debug('Network %s has subnets: %s' %
(network_id, [s.id for s in subnets]))
for s in subnets:
api.quantum.subnet_delete(request, s.id)
LOG.debug('Deleted subnet %s' % s.id)
api.quantum.network_delete(request, network_id)
LOG.debug('Deleted network %s successfully' % network_id)
except:
msg = _('Failed to delete network %s') % network_id
LOG.info(msg)
redirect = reverse("horizon:nova:networks:index")
exceptions.handle(request, msg, redirect=redirect)
class CreateNetwork(tables.LinkAction):
name = "create"
verbose_name = _("Create Network")
url = "horizon:nova:networks:create"
classes = ("ajax-modal", "btn-create")
class EditNetwork(tables.LinkAction):
name = "update"
verbose_name = _("Edit Network")
url = "horizon:nova:networks:update"
classes = ("ajax-modal", "btn-edit")
class CreateSubnet(tables.LinkAction):
name = "subnet"
verbose_name = _("Add Subnet")
url = "horizon:nova:networks:addsubnet"
classes = ("ajax-modal", "btn-create")
def get_subnets(network):
template_name = 'nova/networks/_network_ips.html'
context = {"subnets": network.subnets}
return template.loader.render_to_string(template_name, context)
class NetworksTable(tables.DataTable):
name = tables.Column("name",
verbose_name=_("Name"),
link='horizon:nova:networks:detail')
subnets = tables.Column(get_subnets,
verbose_name=_("Subnets Associated"),)
status = tables.Column("status", verbose_name=_("Status"))
admin_state = tables.Column("admin_state",
verbose_name=_("Admin State"))
class Meta:
name = "networks"
verbose_name = _("Networks")
table_actions = (CreateNetwork, DeleteNetwork)
row_actions = (EditNetwork, CreateSubnet, DeleteNetwork)
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