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Viewing changes to horizon/horizon/dashboards/nova/floating_ips/views.py

  • Committer: Package Import Robot
  • Author(s): Chuck Short
  • Date: 2011-12-16 16:34:56 UTC
  • mfrom: (1.1.2)
  • Revision ID: package-import@ubuntu.com-20111216163456-ts9ldy8skhsg0scb
Tags: 2012.1~e2-0ubuntu1
https://launchpad.net/bugs/904039
* New upstream release (LP: #904039)
* debian/control: Update build-depends.
* debian/watch: Fix to fetch from Launchpad ad well.

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horizon/horizon/dashboards/nova/floating_ips/views.py
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2011 Nebula, Inc.
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#
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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#    not use this file except in compliance with the License. You may obtain
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#    a copy of the License at
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#
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#         http://www.apache.org/licenses/LICENSE-2.0
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#
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#    Unless required by applicable law or agreed to in writing, software
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#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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#    License for the specific language governing permissions and limitations
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#    under the License.
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"""
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Views for managing Nova floating IPs.
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"""
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import logging
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from django import template
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from django.contrib import messages
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from django.contrib.auth.decorators import login_required
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from django import shortcuts
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from django.utils.translation import ugettext as _
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from novaclient import exceptions as novaclient_exceptions
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from horizon import api
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from horizon.dashboards.nova.floating_ips.forms import (ReleaseFloatingIp,
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        FloatingIpAssociate, FloatingIpDisassociate, FloatingIpAllocate)
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LOG = logging.getLogger(__name__)
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@login_required
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def index(request):
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    for f in (ReleaseFloatingIp, FloatingIpDisassociate, FloatingIpAllocate):
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        _unused, handled = f.maybe_handle(request)
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        if handled:
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            return handled
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    try:
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        floating_ips = api.tenant_floating_ip_list(request)
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    except novaclient_exceptions.ClientException, e:
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        floating_ips = []
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        LOG.exception("ClientException in floating ip index")
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        messages.error(request,
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                       _('Error fetching floating ips: %s') % e.message)
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    allocate_form = FloatingIpAllocate(initial={
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                                        'tenant_id': request.user.tenant_id})
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    return shortcuts.render(request,
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                            'nova/floating_ips/index.html', {
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                                'allocate_form': allocate_form,
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                                'disassociate_form': FloatingIpDisassociate(),
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                                'floating_ips': floating_ips,
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                                'release_form': ReleaseFloatingIp()})
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@login_required
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def associate(request, ip_id):
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    instancelist = [(server.id, 'id: %s, name: %s' %
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            (server.id, server.name))
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            for server in api.server_list(request)]
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    form, handled = FloatingIpAssociate().maybe_handle(request, initial={
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                'floating_ip_id': ip_id,
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                'floating_ip': api.tenant_floating_ip_get(request, ip_id).ip,
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                'instances': instancelist})
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    if handled:
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        return handled
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    context = {'floating_ip_id': ip_id,
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               'form': form}
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    if request.is_ajax():
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        template = 'nova/floating_ips/_associate.html'
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        context['hide'] = True
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    else:
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        template = 'nova/floating_ips/associate.html'
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    return shortcuts.render(request, template, context)
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@login_required
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def disassociate(request, ip_id):
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    form, handled = FloatingIpDisassociate().maybe_handle(request)
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    if handled:
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        return handled
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    return shortcuts.render(request, 'nova/floating_ips/associate.html', {
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                                        'floating_ip_id': ip_id})