# 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.core.urlresolvers import reverse
from django.core import validators
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from openstack_dashboard import api
LOG = logging.getLogger(__name__)
validate_mac = validators.RegexValidator(r'([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}',
_("Invalid MAC Address format"),
code="invalid_mac")
[docs]class AddAllowedAddressPairForm(forms.SelfHandlingForm):
ip = forms.IPField(label=_("IP Address or CIDR"),
help_text=_("A single IP Address or CIDR"),
version=forms.IPv4 | forms.IPv6,
mask=True)
mac = forms.CharField(label=_("MAC Address"),
help_text=_("A valid MAC Address"),
validators=[validate_mac],
required=False)
failure_url = 'horizon:project:networks:ports:detail'
[docs] def clean(self):
cleaned_data = super(AddAllowedAddressPairForm, self).clean()
if '/' not in self.data['ip']:
cleaned_data['ip'] = self.data['ip']
return cleaned_data
[docs] def handle(self, request, data):
port_id = self.initial['port_id']
try:
port = api.neutron.port_get(request, port_id)
current = port.get('allowed_address_pairs', [])
current = [pair.to_dict() for pair in current]
pair = {'ip_address': data['ip']}
if data['mac']:
pair['mac_address'] = data['mac']
current.append(pair)
port = api.neutron.port_update(request, port_id,
allowed_address_pairs=current)
msg = _('Port %s was successfully updated.') % port_id
messages.success(request, msg)
return port
except Exception as e:
LOG.error('Failed to update port %(port_id)s: %(reason)s',
{'port_id': port_id, 'reason': e})
msg = _('Failed to update port "%s".') % port_id
args = (self.initial.get('port_id'),)
redirect = reverse(self.failure_url, args=args)
exceptions.handle(request, msg, redirect=redirect)
return False