86 lines
2.7 KiB
Python
86 lines
2.7 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.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 tables
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from openstack_dashboard import api
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from .forms import CreateFlavor
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from .forms import EditFlavor
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from .tables import FlavorsTable
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LOG = logging.getLogger(__name__)
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class IndexView(tables.DataTableView):
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table_class = FlavorsTable
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template_name = 'admin/flavors/index.html'
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def get_data(self):
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request = self.request
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flavors = []
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try:
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flavors = api.nova.flavor_list(request)
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except:
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exceptions.handle(request,
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_('Unable to retrieve flavor list.'))
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# Sort flavors by size
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flavors.sort(key=lambda f: (f.vcpus, f.ram, f.disk))
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return flavors
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class CreateView(forms.ModalFormView):
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form_class = CreateFlavor
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template_name = 'admin/flavors/create.html'
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success_url = reverse_lazy('horizon:admin:flavors:index')
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class EditView(forms.ModalFormView):
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form_class = EditFlavor
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template_name = 'admin/flavors/edit.html'
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success_url = reverse_lazy('horizon:admin:flavors:index')
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def get_context_data(self, **kwargs):
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context = super(EditView, self).get_context_data(**kwargs)
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context['flavor_id'] = self.kwargs['id']
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return context
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def get_initial(self):
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try:
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flavor = api.nova.flavor_get(self.request, self.kwargs['id'])
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except:
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exceptions.handle(self.request,
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_("Unable to retrieve flavor data."))
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return {'flavor_id': flavor.id,
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'name': flavor.name,
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'vcpus': flavor.vcpus,
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'memory_mb': flavor.ram,
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'disk_gb': flavor.disk,
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'swap_mb': flavor.swap or 0,
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'eph_gb': getattr(flavor, 'OS-FLV-EXT-DATA:ephemeral', None)}
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