57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# 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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import logging
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from django import shortcuts
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from django.core.urlresolvers import reverse
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from django.contrib import messages
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from django.utils.translation import ugettext as _
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from horizon import api
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from horizon import exceptions
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from horizon import forms
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LOG = logging.getLogger(__name__)
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class CreateSnapshot(forms.SelfHandlingForm):
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tenant_id = forms.CharField(widget=forms.HiddenInput())
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instance_id = forms.CharField(widget=forms.TextInput(
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attrs={'readonly': 'readonly'}))
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name = forms.CharField(max_length="20", label=_("Snapshot Name"))
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def handle(self, request, data):
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try:
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api.snapshot_create(request, data['instance_id'], data['name'])
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# NOTE(gabriel): This API call is only to display a pretty name.
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instance = api.server_get(request, data['instance_id'])
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vals = {"name": data['name'], "inst": instance.name}
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messages.success(request, _('Snapshot "%(name)s" created for '
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'instance "%(inst)s"') % vals)
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return shortcuts.redirect('horizon:nova:images_and_snapshots:'
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'index')
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except:
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redirect = reverse("horizon:nova:instances_and_volumes:index")
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exceptions.handle(request,
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_('Unable to create snapshot.'),
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redirect=redirect)
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