diff options
Diffstat (limited to 'django-openstack/django_openstack/dash/views/networks.py')
| -rw-r--r-- | django-openstack/django_openstack/dash/views/networks.py | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/django-openstack/django_openstack/dash/views/networks.py b/django-openstack/django_openstack/dash/views/networks.py deleted file mode 100644 index 95682197..00000000 --- a/django-openstack/django_openstack/dash/views/networks.py +++ /dev/null @@ -1,252 +0,0 @@ -# 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 api.quantum_api(request) networks. -""" -import logging - -from django import http -from django import shortcuts -from django import template -from django.conf import settings -from django.contrib import messages -from django.contrib.auth.decorators import login_required -from django.utils import simplejson -from django.utils.translation import ugettext as _ - -from django_openstack import forms -from django_openstack import api - -from django_openstack.dash.views.ports import DeletePort -from django_openstack.dash.views.ports import DetachPort -from django_openstack.dash.views.ports import TogglePort - -import warnings - - -LOG = logging.getLogger('django_openstack.dash.views.networks') - - -class CreateNetwork(forms.SelfHandlingForm): - name = forms.CharField(required=True, label=_("Network Name")) - - def handle(self, request, data): - network_name = data['name'] - - try: - LOG.info('Creating network %s ' % network_name) - send_data = {'network': {'name': '%s' % network_name}} - api.quantum_create_network(request, send_data) - except Exception, e: - messages.error(request, - _('Unable to create network %(network)s: %(msg)s') % - {"network": network_name, "msg": e.message}) - return shortcuts.redirect(request.build_absolute_uri()) - else: - msg = _('Network %s has been created.') % network_name - LOG.info(msg) - messages.success(request, msg) - return shortcuts.redirect('dash_networks', - tenant_id=request.user.tenant_id) - - -class DeleteNetwork(forms.SelfHandlingForm): - network = forms.CharField(widget=forms.HiddenInput()) - - def handle(self, request, data): - try: - LOG.info('Deleting network %s ' % data['network']) - api.quantum_delete_network(request, data['network']) - except Exception, e: - messages.error(request, - _('Unable to delete network %(network)s: %(msg)s') % - {"network": data['network'], "msg": e.message}) - else: - msg = _('Network %s has been deleted.') % data['network'] - LOG.info(msg) - messages.success(request, msg) - - return shortcuts.redirect(request.build_absolute_uri()) - - -class RenameNetwork(forms.SelfHandlingForm): - network = forms.CharField(widget=forms.HiddenInput()) - new_name = forms.CharField(required=True) - - def handle(self, request, data): - try: - LOG.info('Renaming network %s to %s' % - (data['network'], data['new_name'])) - send_data = {'network': {'name': '%s' % data['new_name']}} - api.quantum_update_network(request, data['network'], send_data) - except Exception, e: - messages.error(request, - _('Unable to rename network %(network)s: %(msg)s') % - {"network": data['network'], "msg": e.message}) - else: - msg = _('Network %(net)s has been renamed to %(new_name)s.') % { - "net": data['network'], "new_name": data['new_name']} - LOG.info(msg) - messages.success(request, msg) - - return shortcuts.redirect(request.build_absolute_uri()) - - -@login_required -def index(request, tenant_id): - delete_form, delete_handled = DeleteNetwork.maybe_handle(request) - - networks = [] - instances = [] - - try: - networks_list = api.quantum_list_networks(request) - details = [] - for network in networks_list['networks']: - net_stats = _calc_network_stats(request, tenant_id, network['id']) - # Get network details like name and id - details = api.quantum_network_details(request, network['id']) - networks.append({ - 'name': details['network']['name'], - 'id': network['id'], - 'total': net_stats['total'], - 'available': net_stats['available'], - 'used': net_stats['used'], - 'tenant': tenant_id - }) - - except Exception, e: - messages.error(request, - _('Unable to get network list: %s') % e.message) - - return shortcuts.render_to_response( - 'django_openstack/dash/networks/index.html', { - 'networks': networks, - 'delete_form': delete_form, - }, context_instance=template.RequestContext(request)) - - -@login_required -def create(request, tenant_id): - network_form, handled = CreateNetwork.maybe_handle(request) - if handled: - return shortcuts.redirect('dash_networks', request.user.tenant_id) - - return shortcuts.render_to_response( - 'django_openstack/dash/networks/create.html', { - 'network_form': network_form - }, context_instance=template.RequestContext(request)) - - -@login_required -def detail(request, tenant_id, network_id): - delete_port_form, delete_handled = DeletePort.maybe_handle(request) - detach_port_form, detach_handled = DetachPort.maybe_handle(request) - toggle_port_form, port_toggle_handled = TogglePort.maybe_handle(request) - - network = {} - - try: - network_details = api.quantum_network_details(request, network_id) - network['name'] = network_details['network']['name'] - network['id'] = network_id - network['ports'] = _get_port_states(request, tenant_id, network_id) - except Exception, e: - messages.error(request, - _('Unable to get network details: %s') % e.message) - - return shortcuts.render_to_response( - 'django_openstack/dash/networks/detail.html', { - 'network': network, - 'tenant': tenant_id, - 'delete_port_form': delete_port_form, - 'detach_port_form': detach_port_form, - 'toggle_port_form': toggle_port_form - }, context_instance=template.RequestContext(request)) - - -@login_required -def rename(request, tenant_id, network_id): - rename_form, handled = RenameNetwork.maybe_handle(request) - network_details = api.quantum_network_details(request, network_id) - - if handled: - return shortcuts.redirect('dash_networks', request.user.tenant_id) - - return shortcuts.render_to_response( - 'django_openstack/dash/networks/rename.html', { - 'network': network_details, - 'rename_form': rename_form - }, context_instance=template.RequestContext(request)) - - -def _get_port_states(request, tenant_id, network_id): - """ - Helper method to find port states for a network - """ - network_ports = [] - # Get all vifs for comparison with port attachments - vifs = api.get_vif_ids(request) - - # Get all ports on this network - ports = api.quantum_list_ports(request, network_id) - for port in ports['ports']: - port_details = api.quantum_port_details(request, - network_id, port['id']) - # Get port attachments - port_attachment = api.quantum_port_attachment(request, - network_id, port['id']) - # Find instance the attachment belongs to - connected_instance = None - if port_attachment['attachment']: - for vif in vifs: - if str(vif['id']) == str(port_attachment['attachment']['id']): - connected_instance = vif['instance_name'] - break - network_ports.append({ - 'id': port_details['port']['id'], - 'state': port_details['port']['state'], - 'attachment': port_attachment['attachment'], - 'instance': connected_instance - }) - return network_ports - - -def _calc_network_stats(request, tenant_id, network_id): - """ - Helper method to calculate statistics for a network - """ - # Get all ports statistics for the network - total = 0 - available = 0 - used = 0 - ports = api.quantum_list_ports(request, network_id) - for port in ports['ports']: - total += 1 - # Get port attachment - port_attachment = api.quantum_port_attachment(request, - network_id, port['id']) - if port_attachment['attachment']: - used += 1 - else: - available += 1 - - return {'total': total, 'used': used, 'available': available} |