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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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
from django.utils.translation import ugettext_lazy as _
from horizon import forms
from horizon import messages
from horizon import exceptions
from openstack_dashboard import api
LOG = logging.getLogger(__name__)
class AddInterface(forms.SelfHandlingForm):
subnet_id = forms.ChoiceField(label=_("Subnet"), required=False)
router_name = forms.CharField(label=_("Router Name"),
widget=forms.TextInput(
attrs={'readonly': 'readonly'}))
router_id = forms.CharField(label=_("Router ID"),
widget=forms.TextInput(
attrs={'readonly': 'readonly'}))
failure_url = 'horizon:project:routers:detail'
def __init__(self, request, *args, **kwargs):
super(AddInterface, self).__init__(request, *args, **kwargs)
c = self.populate_subnet_id_choices(request)
self.fields['subnet_id'].choices = c
def populate_subnet_id_choices(self, request):
tenant_id = self.request.user.tenant_id
networks = []
try:
networks = api.quantum.network_list_for_tenant(request, tenant_id)
except Exception as e:
msg = _('Failed to get network list %s') % e.message
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url,
args=[request.REQUEST['router_id']])
exceptions.handle(request, msg, redirect=redirect)
return
choices = []
for n in networks:
net_name = n.name + ': ' if n.name else ''
choices += [(subnet.id,
'%s%s (%s)' % (net_name, subnet.cidr,
subnet.name or subnet.id))
for subnet in n['subnets']]
if choices:
choices.insert(0, ("", _("Select Subnet")))
else:
choices.insert(0, ("", _("No subnets available.")))
return choices
def handle(self, request, data):
try:
api.quantum.router_add_interface(request,
data['router_id'],
subnet_id=data['subnet_id'])
msg = _('Interface added')
LOG.debug(msg)
messages.success(request, msg)
return True
except Exception as e:
msg = _('Failed to add_interface %s') % e.message
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url, args=[data['router_id']])
exceptions.handle(request, msg, redirect=redirect)
class SetGatewayForm(forms.SelfHandlingForm):
network_id = forms.ChoiceField(label=_("External Network"), required=False)
router_name = forms.CharField(label=_("Router Name"),
widget=forms.TextInput(
attrs={'readonly': 'readonly'}))
router_id = forms.CharField(label=_("Router ID"),
widget=forms.TextInput(
attrs={'readonly': 'readonly'}))
failure_url = 'horizon:project:routers:index'
def __init__(self, request, *args, **kwargs):
super(SetGatewayForm, self).__init__(request, *args, **kwargs)
c = self.populate_network_id_choices(request)
self.fields['network_id'].choices = c
def populate_network_id_choices(self, request):
search_opts = {'router:external': True}
try:
networks = api.quantum.network_list(request, **search_opts)
except Exception as e:
msg = _('Failed to get network list %s') % e.message
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url)
exceptions.handle(request, msg, redirect=redirect)
return
choices = [(network.id, network.name or network.id)
for network in networks]
if choices:
choices.insert(0, ("", _("Select network")))
else:
choices.insert(0, ("", _("No networks available.")))
return choices
def handle(self, request, data):
try:
api.quantum.router_add_gateway(request,
data['router_id'],
data['network_id'])
msg = _('Gateway interface is added')
LOG.debug(msg)
messages.success(request, msg)
return True
except Exception as e:
msg = _('Failed to set gateway %s') % e.message
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url)
exceptions.handle(request, msg, redirect=redirect)
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