horizon/horizon/horizon/dashboards/nova/access_and_security/floating_ips/views.py

99 lines
3.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2011 Nebula, 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.
"""
Views for managing Nova floating IPs.
"""
import logging
from django import template
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django import shortcuts
from django.utils.translation import ugettext as _
from novaclient import exceptions as novaclient_exceptions
from horizon import api
from horizon.dashboards.nova.access_and_security.floating_ips.forms import \
(ReleaseFloatingIp, FloatingIpAssociate,
FloatingIpDisassociate, FloatingIpAllocate)
LOG = logging.getLogger(__name__)
@login_required
def index(request):
for f in (ReleaseFloatingIp, FloatingIpDisassociate, FloatingIpAllocate):
_unused, handled = f.maybe_handle(request)
if handled:
return handled
try:
floating_ips = api.tenant_floating_ip_list(request)
except novaclient_exceptions.ClientException, e:
floating_ips = []
LOG.exception("ClientException in floating ip index")
messages.error(request,
_('Error fetching floating ips: %s') % e.message)
allocate_form = FloatingIpAllocate(initial={
'tenant_id': request.user.tenant_id})
return shortcuts.render(request,
'nova/access_and_security/floating_ips/index.html', {
'allocate_form': allocate_form,
'disassociate_form': FloatingIpDisassociate(),
'floating_ips': floating_ips,
'release_form': ReleaseFloatingIp()})
@login_required
def associate(request, ip_id):
instancelist = [(server.id, 'id: %s, name: %s' %
(server.id, server.name))
for server in api.server_list(request)]
form, handled = FloatingIpAssociate().maybe_handle(request, initial={
'floating_ip_id': ip_id,
'floating_ip': api.tenant_floating_ip_get(request, ip_id).ip,
'instances': instancelist})
if handled:
return handled
context = {'floating_ip_id': ip_id,
'form': form}
if request.is_ajax():
template = 'nova/access_and_security/floating_ips/_associate.html'
context['hide'] = True
else:
template = 'nova/access_and_security/floating_ips/associate.html'
return shortcuts.render(request, template, context)
@login_required
def disassociate(request, ip_id):
form, handled = FloatingIpDisassociate().maybe_handle(request)
if handled:
return handled
return shortcuts.render(request,
'nova/access_and_security/floating_ips/associate.html', {
'floating_ip_id': ip_id})