97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from django.core.urlresolvers import reverse
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from django.utils import html
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from django.utils import safestring
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from django.utils.http import urlencode
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from django.utils.translation import ugettext_lazy as _
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from horizon import tables
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from openstack_dashboard import api
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from openstack_dashboard.api import cinder
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from ...volumes import tables as volume_tables
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LOG = logging.getLogger(__name__)
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class DeleteVolumeSnapshot(tables.DeleteAction):
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data_type_singular = _("Volume Snapshot")
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data_type_plural = _("Volume Snapshots")
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action_past = _("Scheduled deletion of")
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def delete(self, request, obj_id):
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api.cinder.volume_snapshot_delete(request, obj_id)
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class CreateVolumeFromSnapshot(tables.LinkAction):
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name = "create_from_snapshot"
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verbose_name = _("Create Volume")
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url = "horizon:project:volumes:create"
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classes = ("ajax-modal", "btn-camera")
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def get_link_url(self, datum):
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base_url = reverse(self.url)
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params = urlencode({"snapshot_id": self.table.get_object_id(datum)})
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return "?".join([base_url, params])
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def allowed(self, request, volume=None):
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return volume.status == "available" if volume else False
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class UpdateRow(tables.Row):
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ajax = True
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def get_data(self, request, snapshot_id):
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snapshot = cinder.volume_snapshot_get(request, snapshot_id)
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return snapshot
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class SnapshotVolumeNameColumn(tables.Column):
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def get_raw_data(self, snapshot):
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request = self.table.request
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volume_name = api.cinder.volume_get(request,
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snapshot.volume_id).display_name
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volume_name = html.escape(volume_name)
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return safestring.mark_safe(volume_name)
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def get_link_url(self, snapshot):
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volume_id = api.cinder.volume_get(self.table.request,
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snapshot.volume_id).id
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return reverse(self.link, args=(volume_id,))
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class VolumeSnapshotsTable(volume_tables.VolumesTableBase):
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name = tables.Column("display_name",
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verbose_name=_("Name"),
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link="horizon:project:images_and_snapshots:detail")
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volume_name = SnapshotVolumeNameColumn("display_name",
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verbose_name=_("Volume Name"),
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link="horizon:project:volumes:detail")
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class Meta:
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name = "volume_snapshots"
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verbose_name = _("Volume Snapshots")
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table_actions = (DeleteVolumeSnapshot,)
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row_actions = (CreateVolumeFromSnapshot, DeleteVolumeSnapshot)
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row_class = UpdateRow
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status_columns = ("status",)
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permissions = ['openstack.services.volume']
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