# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, Inc.
# Copyright (c) 2012 X.commerce, a business unit of eBay 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.
import logging
from django.core import urlresolvers
from django import shortcuts
from django.utils.http import urlencode
from django.utils.translation import string_concat # noqa
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import messages
from horizon import tables
from openstack_dashboard import api
from openstack_dashboard.usage import quotas
from openstack_dashboard.utils import filters
LOG = logging.getLogger(__name__)
[docs]class AllocateIP(tables.LinkAction):
name = "allocate"
verbose_name = _("Allocate IP To Project")
classes = ("ajax-modal", "btn-allocate")
url = "horizon:project:access_and_security:floating_ips:allocate"
[docs] def single(self, data_table, request, *args):
return shortcuts.redirect('horizon:project:access_and_security:index')
[docs] def allowed(self, request, volume=None):
usages = quotas.tenant_quota_usages(request)
if usages['floating_ips']['available'] <= 0:
if "disabled" not in self.classes:
self.classes = [c for c in self.classes] + ['disabled']
self.verbose_name = string_concat(self.verbose_name, ' ',
_("(Quota exceeded)"))
else:
self.verbose_name = _("Allocate IP To Project")
classes = [c for c in self.classes if c != "disabled"]
self.classes = classes
return True
[docs]class ReleaseIPs(tables.BatchAction):
name = "release"
action_present = _("Release")
action_past = _("Released")
data_type_singular = _("Floating IP")
data_type_plural = _("Floating IPs")
classes = ('btn-danger', 'btn-release')
[docs] def action(self, request, obj_id):
api.network.tenant_floating_ip_release(request, obj_id)
[docs]class AssociateIP(tables.LinkAction):
name = "associate"
verbose_name = _("Associate")
url = "horizon:project:access_and_security:floating_ips:associate"
classes = ("ajax-modal", "btn-associate")
[docs] def allowed(self, request, fip):
if fip.port_id:
return False
return True
[docs] def get_link_url(self, datum):
base_url = urlresolvers.reverse(self.url)
params = urlencode({"ip_id": self.table.get_object_id(datum)})
return "?".join([base_url, params])
[docs]class DisassociateIP(tables.Action):
name = "disassociate"
verbose_name = _("Disassociate")
classes = ("btn-disassociate", "btn-danger")
[docs] def allowed(self, request, fip):
if fip.port_id:
return True
return False
[docs] def single(self, table, request, obj_id):
try:
fip = table.get_object_by_id(filters.get_int_or_uuid(obj_id))
api.network.floating_ip_disassociate(request, fip.id,
fip.port_id)
LOG.info('Disassociating Floating IP "%s".' % obj_id)
messages.success(request,
_('Successfully disassociated Floating IP: %s')
% fip.ip)
except Exception:
exceptions.handle(request,
_('Unable to disassociate floating IP.'))
return shortcuts.redirect('horizon:project:access_and_security:index')
[docs]def get_instance_info(instance):
return getattr(instance, "instance_name", None)
[docs]def get_instance_link(datum):
view = "horizon:project:instances:detail"
if datum.instance_id:
return urlresolvers.reverse(view, args=(datum.instance_id,))
else:
return None
[docs]class FloatingIPsTable(tables.DataTable):
ip = tables.Column("ip",
verbose_name=_("IP Address"),
attrs={'data-type': "ip"})
instance = tables.Column(get_instance_info,
link=get_instance_link,
verbose_name=_("Instance"),
empty_value="-")
pool = tables.Column("pool_name",
verbose_name=_("Floating IP Pool"),
empty_value="-")
[docs] def sanitize_id(self, obj_id):
return filters.get_int_or_uuid(obj_id)
[docs] def get_object_display(self, datum):
return datum.ip