horizon/openstack_dashboard/dashboards/project/snapshots/tabs.py

74 lines
2.6 KiB
Python

# 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.urls import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from openstack_dashboard.api import cinder
from openstack_dashboard.dashboards.project.snapshots \
import tables as snap_messages_tables
class OverviewTab(tabs.Tab):
name = _("Overview")
slug = "overview"
template_name = ("project/snapshots/_detail_overview.html")
def get_context_data(self, request):
try:
snapshot = self.tab_group.kwargs['snapshot']
volume = cinder.volume_get(request, snapshot.volume_id)
except Exception:
redirect = self.get_redirect_url()
exceptions.handle(self.request,
_('Unable to retrieve snapshot details.'),
redirect=redirect)
return {"snapshot": snapshot,
"volume": volume,
"group_snapshot": snapshot.group_snapshot}
def get_redirect_url(self):
return reverse('horizon:project:snapshots:index')
class SnapshotMessagesTab(tabs.TableTab):
table_classes = (snap_messages_tables.SnapshotMessagesTable,)
name = _("Messages")
slug = "messages_tab"
template_name = ("horizon/common/_detail_table.html")
preload = False
def get_snapshot_messages_data(self):
messages = []
snapshot = self.tab_group.kwargs['snapshot']
snap_id = snapshot.id
try:
snap_msgs = cinder.message_list(self.request, search_opts={
'resource_type': 'volume_snapshot', 'resource_uuid': snap_id})
for snap_msg in snap_msgs:
messages.append(snap_msg)
except Exception:
exceptions.handle(self.request, _("Unable to retrieve "
"snapshot messages."))
return messages
class SnapshotDetailTabs(tabs.TabGroup):
slug = "snapshot_details"
tabs = (OverviewTab, SnapshotMessagesTab)