Source code for openstack_dashboard.dashboards.admin.volumes.snapshots.forms
# 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.
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.api import cinder
# This set of states was pulled from cinder's snapshot_actions.py
STATUS_CHOICES = (
('available', _('Available')),
('creating', _('Creating')),
('deleting', _('Deleting')),
('error', _('Error')),
('error_deleting', _('Error Deleting')),
)
[docs]class UpdateStatus(forms.SelfHandlingForm):
status = forms.ChoiceField(label=_("Status"), choices=STATUS_CHOICES)
[docs] def handle(self, request, data):
try:
cinder.volume_snapshot_reset_state(request,
self.initial['snapshot_id'],
data['status'])
choices = dict(STATUS_CHOICES)
choice = choices[data['status']]
messages.success(request, _('Successfully updated volume snapshot'
' status: "%s".') % choice)
return True
except Exception:
redirect = reverse("horizon:admin:volumes:index")
exceptions.handle(request,
_('Unable to update volume snapshot status.'),
redirect=redirect)