Source code for openstack_dashboard.dashboards.admin.networks.ports.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 exceptions
from horizon import forms
from horizon import messages

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.networks.ports \
    import forms as project_forms


LOG = logging.getLogger(__name__)


class CreatePort(forms.SelfHandlingForm):
    network_name = forms.CharField(label=_("Network Name"),
                                   widget=forms.TextInput(
                                       attrs={'readonly': 'readonly'}))
    network_id = forms.CharField(label=_("Network ID"),
                                 widget=forms.TextInput(
                                     attrs={'readonly': 'readonly'}))
    name = forms.CharField(max_length=255,
                           label=_("Name"),
                           required=False)
    admin_state = forms.BooleanField(label=_("Admin State"),
                                     initial=True, required=False)
    device_id = forms.CharField(max_length=100, label=_("Device ID"),
                                help_text=_("Device ID attached to the port"),
                                required=False)
    device_owner = forms.CharField(max_length=100, label=_("Device Owner"),
                                   help_text=_("Device owner attached to the "
                                               "port"),
                                   required=False)

    def handle(self, request, data):
        try:
            # We must specify tenant_id of the network which a subnet is
            # created for if admin user does not belong to the tenant.
            network = api.neutron.network_get(request, data['network_id'])
            data['tenant_id'] = network.tenant_id
            data['admin_state_up'] = data['admin_state']
            del data['network_name']
            del data['admin_state']

            port = api.neutron.port_create(request, **data)
            msg = _('Port %s was successfully created.') % port['id']
            LOG.debug(msg)
            messages.success(request, msg)
            return port
        except Exception:
            msg = _('Failed to create a port for network %s') \
                % data['network_id']
            LOG.info(msg)
            redirect = reverse('horizon:admin:networks:detail',
                               args=(data['network_id'],))
            exceptions.handle(request, msg, redirect=redirect)


class UpdatePort(project_forms.UpdatePort):
    #tenant_id = forms.CharField(widget=forms.HiddenInput())
    device_id = forms.CharField(max_length=100, label=_("Device ID"),
                                help_text=_("Device ID attached to the port"),
                                required=False)
    device_owner = forms.CharField(max_length=100, label=_("Device Owner"),
                                   help_text=_("Device owner attached to the "
                                               "port"),
                                   required=False)
    failure_url = 'horizon:admin:networks:detail'

    def handle(self, request, data):
        try:
            LOG.debug('params = %s' % data)
            port = api.neutron.port_update(request, data['port_id'],
                                           name=data['name'],
                                           admin_state_up=data['admin_state'],
                                           device_id=data['device_id'],
                                           device_owner=data['device_owner'])
            msg = _('Port %s was successfully updated.') % data['port_id']
            LOG.debug(msg)
            messages.success(request, msg)
            return port
        except Exception:
            msg = _('Failed to update port %s') % data['port_id']
            LOG.info(msg)
            redirect = reverse(self.failure_url,
                               args=[data['network_id']])
            exceptions.handle(request, msg, redirect=redirect)