83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
# 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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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import tabs
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from openstack_dashboard.api import cinder
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from openstack_dashboard.dashboards.project.snapshots import tables
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class OverviewTab(tabs.Tab):
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name = _("Overview")
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slug = "overview"
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template_name = ("project/volumes/_detail_overview.html")
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def get_context_data(self, request):
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volume = self.tab_group.kwargs['volume']
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return {
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'volume': volume,
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'group': volume.group,
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'detail_url': {
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'instance': 'horizon:project:instances:detail',
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'image': 'horizon:project:images:images:detail',
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'encryption': 'horizon:project:volumes:encryption_detail',
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}
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}
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class SnapshotTab(tabs.TableTab):
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table_classes = (tables.VolumeDetailsSnapshotsTable,)
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name = _("Snapshots")
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slug = "snapshots_tab"
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template_name = "horizon/common/_detail_table.html"
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dashboard = 'project'
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preload = False
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def get_volume_snapshots_data(self):
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snapshots = self.tab_group.kwargs['snapshots']
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volume = self.tab_group.kwargs['volume']
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if volume is None:
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return snapshots
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needs_gs = any(getattr(snapshot, 'group_snapshot_id', None)
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for snapshot in snapshots)
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if needs_gs:
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try:
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group_snapshots_list = cinder.group_snapshot_list(self.request)
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group_snapshots = dict((gs.id, gs) for gs
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in group_snapshots_list)
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except Exception:
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group_snapshots = {}
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exceptions.handle(self.request,
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_("Unable to retrieve group snapshots."))
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for snapshot in snapshots:
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snapshot._volume = volume
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if needs_gs:
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gs_id = snapshot.group_snapshot_id
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snapshot.group_snapshot = group_snapshots.get(gs_id)
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else:
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snapshot.group_snapshot = None
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return snapshots
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class VolumeDetailTabs(tabs.DetailTabsGroup):
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slug = "volume_details"
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tabs = (OverviewTab, SnapshotTab)
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