Source code for openstack_dashboard.dashboards.project.images_and_snapshots.volume_snapshots.tables

# 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.

from django.core.urlresolvers import reverse
from django.utils import html
from django.utils.http import urlencode
from django.utils import safestring
from django.utils.translation import ugettext_lazy as _

from horizon import tables

from openstack_dashboard import api
from openstack_dashboard.api import cinder

from openstack_dashboard.dashboards.project.volumes \
    import tables as volume_tables


class DeleteVolumeSnapshot(tables.DeleteAction):
    data_type_singular = _("Volume Snapshot")
[docs] data_type_plural = _("Volume Snapshots") action_past = _("Scheduled deletion of %(data_type)s") policy_rules = (("volume", "volume:delete_snapshot"),) def get_policy_target(self, request, datum=None): project_id = None
[docs] if datum: project_id = getattr(datum, "os-extended-snapshot-attributes:project_id", None) return {"project_id": project_id} def delete(self, request, obj_id): api.cinder.volume_snapshot_delete(request, obj_id)
[docs] class CreateVolumeFromSnapshot(tables.LinkAction): name = "create_from_snapshot"
[docs] verbose_name = _("Create Volume") url = "horizon:project:volumes:create" classes = ("ajax-modal", "btn-camera") policy_rules = (("volume", "volume:create"),) def get_link_url(self, datum): base_url = reverse(self.url)
[docs] class UpdateRow(tables.Row): ajax = True
[docs] def get_data(self, request, snapshot_id): snapshot = cinder.volume_snapshot_get(request, snapshot_id)
[docs] snapshot._volume = cinder.volume_get(request, snapshot.volume_id) return snapshot class SnapshotVolumeNameColumn(tables.Column): def get_raw_data(self, snapshot):
[docs] volume = snapshot._volume
[docs] if volume: volume_name = volume.display_name or volume.id volume_name = html.escape(volume_name) else: volume_name = _("Unknown") return safestring.mark_safe(volume_name) def get_link_url(self, snapshot): volume = snapshot._volume
[docs] verbose_name=_("Name"), link="horizon:project:images_and_snapshots:detail") volume_name = SnapshotVolumeNameColumn("display_name", verbose_name=_("Volume Name"), link="horizon:project:volumes:detail") class Meta: name = "volume_snapshots"
[docs] verbose_name = _("Volume Snapshots") table_actions = (DeleteVolumeSnapshot,) row_actions = (CreateVolumeFromSnapshot, DeleteVolumeSnapshot) row_class = UpdateRow status_columns = ("status",) permissions = ['openstack.services.volume']