Source code for horizon.dashboards.nova.images_and_snapshots.snapshots.tables

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

# Copyright 2012 Nebula, 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.urlresolvers import reverse
from django.utils.http import urlencode
from django.utils.translation import ugettext_lazy as _

from horizon import tables
from ..images.tables import ImagesTable, EditImage, DeleteImage, UpdateRow


LOG = logging.getLogger(__name__)


[docs]class LaunchSnapshot(tables.LinkAction): name = "launch_snapshot" verbose_name = _("Launch") url = "horizon:nova:instances:launch" classes = ("btn-launch", "ajax-modal")
[docs] def allowed(self, request, snapshot): return snapshot.status in ("active",)
[docs]class DeleteSnapshot(DeleteImage): data_type_singular = _("Snapshot") data_type_plural = _("Snapshots")
[docs]class SnapshotsTable(ImagesTable):
[docs] class Meta: name = "snapshots" verbose_name = _("Instance Snapshots") table_actions = (DeleteSnapshot,) row_actions = (LaunchSnapshot, EditImage, DeleteSnapshot) pagination_param = "snapshot_marker" row_class = UpdateRow status_columns = ["status"]