Source code for horizon.dashboards.syspanel.networks.forms

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

# Copyright 2012 NEC Corporation
#
#    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 api
from horizon import exceptions
from horizon import forms
from horizon import messages


LOG = logging.getLogger(__name__)


[docs]class CreateNetwork(forms.SelfHandlingForm): name = forms.CharField(max_length=255, label=_("Name"), required=False) tenant_id = forms.ChoiceField(label=_("Project")) shared = forms.BooleanField(label=_("Shared"), initial=False, required=False) @classmethod def _instantiate(cls, request, *args, **kwargs): return cls(request, *args, **kwargs) def __init__(self, request, *args, **kwargs): super(CreateNetwork, self).__init__(request, *args, **kwargs) tenant_choices = [('', _("Select a project"))] for tenant in api.keystone.tenant_list(request, admin=True): if tenant.enabled: tenant_choices.append((tenant.id, tenant.name)) self.fields['tenant_id'].choices = tenant_choices
[docs] def handle(self, request, data): try: network = api.quantum.network_create(request, name=data['name'], tenant_id=data['tenant_id'], shared=data['shared']) msg = _('Network %s was successfully created.') % data['name'] LOG.debug(msg) messages.success(request, msg) return network except: redirect = reverse('horizon:syspanel:networks:index') msg = _('Failed to create network %s') % data['name'] exceptions.handle(request, msg, redirect=redirect)
[docs]class UpdateNetwork(forms.SelfHandlingForm): name = forms.CharField(label=_("Name"), required=False) tenant_id = forms.CharField(widget=forms.HiddenInput) network_id = forms.CharField(label=_("ID"), widget=forms.TextInput( attrs={'readonly': 'readonly'})) shared = forms.BooleanField(label=_("Shared"), required=False) failure_url = 'horizon:syspanel:networks:index'
[docs] def handle(self, request, data): try: network = api.quantum.network_modify(request, data['network_id'], name=data['name'], shared=data['shared']) msg = _('Network %s was successfully updated.') % data['name'] LOG.debug(msg) messages.success(request, msg) return network except: msg = _('Failed to update network %s') % data['name'] LOG.info(msg) redirect = reverse(self.failure_url) exceptions.handle(request, msg, redirect=redirect)