47 lines
1.8 KiB
Python
47 lines
1.8 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.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 messages
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from openstack_dashboard.api import cinder
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class UpdateForm(forms.SelfHandlingForm):
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name = forms.CharField(max_length=255, label=_("Snapshot Name"))
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description = forms.CharField(max_length=255,
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widget=forms.Textarea(attrs={'rows': 4}),
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label=_("Description"),
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required=False)
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def handle(self, request, data):
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snapshot_id = self.initial['snapshot_id']
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try:
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cinder.volume_snapshot_update(request,
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snapshot_id,
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data['name'],
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data['description'])
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message = _('Updating volume snapshot "%s"') % data['name']
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messages.info(request, message)
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return True
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except Exception:
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redirect = reverse("horizon:project:volumes:index")
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exceptions.handle(request,
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_('Unable to update volume snapshot.'),
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redirect=redirect)
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