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# Copyright 2015, Alcatel-Lucent USA Inc.
# All Rights Reserved.
#
# 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.urls import reverse
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import tables
from openstack_dashboard import api
from openstack_dashboard import policy
LOG = logging.getLogger(__name__)
class AddAllowedAddressPair(policy.PolicyTargetMixin, tables.LinkAction):
name = "AddAllowedAddressPair"
verbose_name = _("Add Allowed Address Pair")
url = "horizon:project:networks:ports:addallowedaddresspairs"
classes = ("ajax-modal",)
icon = "plus"
policy_rules = (
("network", "update_port"),
("network", "update_port:allowed_address_pairs"),
)
def get_link_url(self, port=None):
if port:
return reverse(self.url, args=(port.id,))
else:
return reverse(self.url, args=(self.table.kwargs.get('port_id'),))
class DeleteAllowedAddressPair(tables.DeleteAction):
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete",
u"Delete",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Deleted address pair",
u"Deleted address pairs",
count
)
policy_rules = (
("network", "update_port"),
("network", "update_port:allowed_address_pairs"),
)
def delete(self, request, ip_address):
try:
port_id = self.table.kwargs['port_id']
port = api.neutron.port_get(request, port_id)
pairs = port.get('allowed_address_pairs', [])
pairs = [pair for pair in pairs
if pair['ip_address'] != ip_address]
pairs = [pair.to_dict() for pair in pairs]
api.neutron.port_update(request, port_id,
allowed_address_pairs=pairs)
except Exception as e:
LOG.error('Failed to update port %(port_id)s: %(reason)s',
{'port_id': port_id, 'reason': e})
# NOTE: No exception handling is required here because
# BatchAction.handle() does it. What we need to do is
# just to re-raise the exception.
raise
class AllowedAddressPairsTable(tables.DataTable):
IP = tables.Column("ip_address",
verbose_name=_("IP Address or CIDR"))
mac = tables.Column('mac_address', verbose_name=_("MAC Address"))
def get_object_display(self, address_pair):
return address_pair['ip_address']
class Meta(object):
name = "allowed_address_pairs"
verbose_name = _("Allowed Address Pairs")
row_actions = (DeleteAllowedAddressPair,)
table_actions = (AddAllowedAddressPair, DeleteAllowedAddressPair)
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