horizon/horizon/dashboards/nova/images_and_snapshots/snapshots/tables.py

58 lines
1.8 KiB
Python

# 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
LOG = logging.getLogger(__name__)
class LaunchSnapshot(tables.LinkAction):
name = "launch_snapshot"
verbose_name = _("Launch")
url = "horizon:nova:instances_and_volumes:instances:launch"
classes = ("btn-launch", "ajax-modal")
def get_link_url(self, datum):
base_url = reverse(self.url)
params = urlencode({"source_type": "instance_snapshot_id",
"source_id": self.table.get_object_id(datum)})
return "?".join([base_url, params])
def allowed(self, request, snapshot):
return snapshot.status in ("active",)
class DeleteSnapshot(DeleteImage):
data_type_singular = _("Snapshot")
data_type_plural = _("Snapshots")
class SnapshotsTable(ImagesTable):
class Meta:
name = "snapshots"
verbose_name = _("Instance Snapshots")
table_actions = (DeleteSnapshot,)
row_actions = (LaunchSnapshot, EditImage, DeleteSnapshot)
pagination_param = "snapshot_marker"