12faaa5c30
In the current code both api.<method> and api.<category>.<method> are used. Using api.<method> directly makes it difficult to identify which module defined a method and forces developers to use unique method names among projects. This commit removes api.<method> style method calls. Change-Id: Iaefa1061f99b7865e02541df87c112a6b2868ec0
64 lines
2.1 KiB
Python
64 lines
2.1 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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"""
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Views for managing instance snapshots.
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"""
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import logging
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from django.core.urlresolvers import reverse, 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 openstack_dashboard import api
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from .forms import CreateSnapshot
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LOG = logging.getLogger(__name__)
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class CreateView(forms.ModalFormView):
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form_class = CreateSnapshot
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template_name = 'project/images_and_snapshots/snapshots/create.html'
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success_url = reverse_lazy("horizon:project:images_and_snapshots:index")
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def get_object(self):
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if not hasattr(self, "_object"):
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try:
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self._object = api.nova.server_get(self.request,
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self.kwargs["instance_id"])
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except:
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redirect = reverse('horizon:project:instances:index')
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exceptions.handle(self.request,
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_("Unable to retrieve instance."),
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redirect=redirect)
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return self._object
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def get_initial(self):
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return {"instance_id": self.kwargs["instance_id"]}
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def get_context_data(self, **kwargs):
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context = super(CreateView, self).get_context_data(**kwargs)
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context['instance'] = self.get_object()
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return context
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