81 lines
2.7 KiB
Python
81 lines
2.7 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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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 tables
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from horizon import workflows
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.admin.flavors \
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import tables as project_tables
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from openstack_dashboard.dashboards.admin.flavors \
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import workflows as flavor_workflows
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INDEX_URL = "horizon:admin:flavors:index"
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class IndexView(tables.DataTableView):
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table_class = project_tables.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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# "is_public=None" will return all flavors.
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flavors = api.nova.flavor_list(request, None)
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except Exception:
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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(workflows.WorkflowView):
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workflow_class = flavor_workflows.CreateFlavor
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template_name = 'admin/flavors/create.html'
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class UpdateView(workflows.WorkflowView):
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workflow_class = flavor_workflows.UpdateFlavor
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template_name = 'admin/flavors/update.html'
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def get_initial(self):
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flavor_id = self.kwargs['id']
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try:
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# Get initial flavor information
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flavor = api.nova.flavor_get(self.request, flavor_id)
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve flavor details.'),
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redirect=reverse_lazy(INDEX_URL))
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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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