112 lines
4.2 KiB
Python
112 lines
4.2 KiB
Python
# 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 images.
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"""
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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.images.images \
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import forms as project_forms
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from openstack_dashboard.dashboards.project.images.images \
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import tables as project_tables
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from openstack_dashboard.dashboards.project.images.images \
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import tabs as project_tabs
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class CreateView(forms.ModalFormView):
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form_class = project_forms.CreateImageForm
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template_name = 'project/images/images/create.html'
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context_object_name = 'image'
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success_url = reverse_lazy("horizon:project:images:index")
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class UpdateView(forms.ModalFormView):
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form_class = project_forms.UpdateImageForm
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template_name = 'project/images/images/update.html'
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success_url = reverse_lazy("horizon:project:images:index")
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@memoized.memoized_method
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def get_object(self):
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try:
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return api.glance.image_get(self.request, self.kwargs['image_id'])
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except Exception:
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msg = _('Unable to retrieve image.')
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url = reverse('horizon:project:images:index')
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exceptions.handle(self.request, msg, redirect=url)
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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['image'] = self.get_object()
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return context
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def get_initial(self):
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image = self.get_object()
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properties = getattr(image, 'properties', {})
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return {'image_id': self.kwargs['image_id'],
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'name': getattr(image, 'name', None) or image.id,
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'description': properties.get('description', ''),
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'kernel': properties.get('kernel_id', ''),
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'ramdisk': properties.get('ramdisk_id', ''),
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'architecture': properties.get('architecture', ''),
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'disk_format': getattr(image, 'disk_format', None),
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'minimum_ram': getattr(image, 'min_ram', None),
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'minimum_disk': getattr(image, 'min_disk', None),
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'public': getattr(image, 'is_public', None),
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'protected': getattr(image, 'protected', None)}
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class DetailView(tabs.TabView):
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tab_group_class = project_tabs.ImageDetailTabs
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template_name = 'project/images/images/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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image = self.get_data()
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table = project_tables.ImagesTable(self.request)
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context["image"] = image
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context["url"] = self.get_redirect_url()
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context["actions"] = table.render_row_actions(image)
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return context
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@staticmethod
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def get_redirect_url():
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return reverse_lazy('horizon:project:images:index')
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@memoized.memoized_method
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def get_data(self):
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try:
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return api.glance.image_get(self.request, self.kwargs['image_id'])
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve image details.'),
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redirect=self.get_redirect_url())
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def get_tabs(self, request, *args, **kwargs):
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image = self.get_data()
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return self.tab_group_class(request, image=image, **kwargs)
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