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
#
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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: exceptions.handle(request, _('Unable to update volume snapshot status.')) return False