84 lines
3.1 KiB
Python
84 lines
3.1 KiB
Python
# 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.core.urlresolvers import reverse_lazy
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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 forms
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from horizon import tabs
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from horizon.utils import memoized
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.volumes \
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.snapshots import forms as vol_snapshot_forms
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from openstack_dashboard.dashboards.project.volumes \
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.snapshots import tabs as vol_snapshot_tabs
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class UpdateView(forms.ModalFormView):
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form_class = vol_snapshot_forms.UpdateForm
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template_name = 'project/volumes/snapshots/update.html'
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success_url = reverse_lazy("horizon:project:volumes:index")
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@memoized.memoized_method
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def get_object(self):
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snap_id = self.kwargs['snapshot_id']
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try:
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self._object = api.cinder.volume_snapshot_get(self.request,
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snap_id)
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except Exception:
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msg = _('Unable to retrieve volume snapshot.')
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url = reverse('horizon:project:volumes:index')
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exceptions.handle(self.request, msg, redirect=url)
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return self._object
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def get_context_data(self, **kwargs):
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context = super(UpdateView, self).get_context_data(**kwargs)
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context['snapshot'] = self.get_object()
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return context
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def get_initial(self):
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snapshot = self.get_object()
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return {'snapshot_id': self.kwargs["snapshot_id"],
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'name': snapshot.name,
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'description': snapshot.description}
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class DetailView(tabs.TabView):
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tab_group_class = vol_snapshot_tabs.SnapshotDetailTabs
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template_name = 'project/volumes/snapshots/detail.html'
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def get_context_data(self, **kwargs):
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context = super(DetailView, self).get_context_data(**kwargs)
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context["snapshot"] = self.get_data()
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return context
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@memoized.memoized_method
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def get_data(self):
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try:
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snapshot_id = self.kwargs['snapshot_id']
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snapshot = api.cinder.volume_snapshot_get(self.request,
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snapshot_id)
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except Exception:
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redirect = reverse('horizon:project:volumes:index')
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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
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def get_tabs(self, request, *args, **kwargs):
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snapshot = self.get_data()
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return self.tab_group_class(request, snapshot=snapshot, **kwargs)
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