70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
# Copyright 2011 Citrix Systems.
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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.dec
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from tacker.api.views import versions as versions_view
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from tacker.openstack.common import gettextutils
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from tacker.openstack.common import log as logging
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from tacker import wsgi
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LOG = logging.getLogger(__name__)
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class Versions(object):
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@classmethod
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def factory(cls, global_config, **local_config):
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return cls()
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@webob.dec.wsgify(RequestClass=wsgi.Request)
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def __call__(self, req):
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"""Respond to a request for all Tacker API versions."""
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version_objs = [
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{
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"id": "v1.0",
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"status": "CURRENT",
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},
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]
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if req.path != '/':
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language = req.best_match_language()
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msg = _('Unknown API version specified')
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msg = gettextutils.translate(msg, language)
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return webob.exc.HTTPNotFound(explanation=msg)
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builder = versions_view.get_view_builder(req)
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versions = [builder.build(version) for version in version_objs]
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response = dict(versions=versions)
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metadata = {
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"application/xml": {
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"attributes": {
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"version": ["status", "id"],
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"link": ["rel", "href"],
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}
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}
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}
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content_type = req.best_match_content_type()
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body = (wsgi.Serializer(metadata=metadata).
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serialize(response, content_type))
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response = webob.Response()
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response.content_type = content_type
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response.body = body
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return response
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