48 lines
1.6 KiB
Python
48 lines
1.6 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.core.urlresolvers import reverse
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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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class OverviewTab(tabs.Tab):
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name = _("Overview")
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slug = "overview"
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template_name = ("project/volumes/snapshots/_detail_overview.html")
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def get_context_data(self, request):
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try:
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snapshot = self.tab_group.kwargs['snapshot']
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volume = cinder.volume_get(request, snapshot.volume_id)
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except Exception:
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redirect = self.get_redirect_url()
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exceptions.handle(self.request,
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_('Unable to retrieve snapshot details.'),
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redirect=redirect)
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return {"snapshot": snapshot,
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"volume": volume}
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def get_redirect_url(self):
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return reverse('horizon:project:volumes:index')
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class SnapshotDetailTabs(tabs.TabGroup):
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slug = "snapshot_details"
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tabs = (OverviewTab,)
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