Source code for horizon.dashboards.nova.access_and_security.floating_ips.forms

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
# Copyright (c) 2012 X.commerce, a business unit of eBay 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.contrib import messages
from django import shortcuts
from django.utils.translation import ugettext_lazy as _
from novaclient import exceptions as novaclient_exceptions

from horizon import api
from horizon import exceptions
from horizon import forms


LOG = logging.getLogger(__name__)


[docs]class FloatingIpAssociate(forms.SelfHandlingForm): floating_ip_id = forms.CharField(widget=forms.HiddenInput()) floating_ip = forms.CharField(label=_("Floating IP"), widget=forms.TextInput( attrs={'readonly': 'readonly'})) instance_id = forms.ChoiceField(label=_("Instance ID")) def __init__(self, *args, **kwargs): super(FloatingIpAssociate, self).__init__(*args, **kwargs) instancelist = kwargs.get('initial', {}).get('instances', []) if instancelist: instancelist.insert(0, ("", _("Select an instance"))) else: instancelist = (("", _("No instances available")),) self.fields['instance_id'] = forms.ChoiceField( choices=instancelist, label=_("Instance"))
[docs] def handle(self, request, data): ip_id = int(data['floating_ip_id']) try: api.server_add_floating_ip(request, data['instance_id'], ip_id) LOG.info('Associating Floating IP "%s" with Instance "%s"' % (data['floating_ip'], data['instance_id'])) messages.success(request, _('Successfully associated Floating IP %(ip)s ' 'with Instance: %(inst)s') % {"ip": data['floating_ip'], "inst": data['instance_id']}) except novaclient_exceptions.ClientException, e: LOG.exception("ClientException in FloatingIpAssociate") messages.error(request, _('Error associating Floating IP: %s') % e) return shortcuts.redirect('horizon:nova:access_and_security:index')
[docs]class FloatingIpAllocate(forms.SelfHandlingForm): tenant_name = forms.CharField(widget=forms.HiddenInput()) pool = forms.ChoiceField(label=_("Pool")) def __init__(self, *args, **kwargs): super(FloatingIpAllocate, self).__init__(*args, **kwargs) floating_pool_list = kwargs.get('initial', {}).get('pool_list', []) self.fields['pool'].choices = floating_pool_list
[docs] def handle(self, request, data): try: fip = api.tenant_floating_ip_allocate(request, pool=data.get('pool', None)) LOG.info('Allocating Floating IP "%s" to project "%s"' % (fip.ip, data['tenant_name'])) messages.success(request, _('Successfully allocated Floating IP "%(ip)s" ' 'to project "%(project)s"') % {"ip": fip.ip, "project": data['tenant_name']}) except: exceptions.handle(request, _('Unable to allocate Floating IP.')) return shortcuts.redirect( 'horizon:nova:access_and_security:index')