33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
# Copyright 2013 IBM Corp.
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# All Rights Reserved.
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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 webob.exc
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from nova.api.openstack.compute import versions
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from nova.api.openstack.compute.views import versions as views_versions
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from nova.api.openstack import wsgi
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class VersionsController(wsgi.Controller):
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@wsgi.expected_errors(404)
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def show(self, req, id='v2.1'):
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builder = views_versions.get_view_builder(req)
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if req.is_legacy_v2():
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id = 'v2.0'
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if id not in versions.VERSIONS:
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raise webob.exc.HTTPNotFound()
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return builder.build_version(versions.VERSIONS[id])
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