110 lines
3.4 KiB
Python
110 lines
3.4 KiB
Python
# Copyright 2010 OpenStack LLC.
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# Copyright 2015 Clinton Knight
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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 copy
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from oslo_config import cfg
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from manila.api import extensions
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from manila.api import openstack
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from manila.api.openstack import api_version_request
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from manila.api.openstack import wsgi
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from manila.api.views import versions as views_versions
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CONF = cfg.CONF
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_LINKS = [{
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'rel': 'describedby',
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'type': 'text/html',
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'href': 'http://docs.openstack.org/',
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}]
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_MEDIA_TYPES = [{
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'base': 'application/json',
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'type': 'application/vnd.openstack.share+json;version=1',
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}]
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_KNOWN_VERSIONS = {
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'v1.0': {
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'id': 'v1.0',
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'status': 'DEPRECATED',
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'version': '',
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'min_version': '',
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'updated': '2015-08-27T11:33:21Z',
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'links': _LINKS,
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'media-types': _MEDIA_TYPES,
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},
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'v2.0': {
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'id': 'v2.0',
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'status': 'CURRENT',
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'version': api_version_request._MAX_API_VERSION,
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'min_version': api_version_request._MIN_API_VERSION,
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'updated': '2015-08-27T11:33:21Z',
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'links': _LINKS,
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'media-types': _MEDIA_TYPES,
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},
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}
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class VersionsRouter(openstack.APIRouter):
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"""Route versions requests."""
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ExtensionManager = extensions.ExtensionManager
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def _setup_routes(self, mapper):
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self.resources['versions'] = create_resource()
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mapper.connect('versions', '/',
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controller=self.resources['versions'],
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action='all')
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mapper.redirect('', '/')
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class VersionsController(wsgi.Controller):
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def __init__(self):
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super(VersionsController, self).__init__(None)
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@wsgi.Controller.api_version('1.0', '1.0')
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def index(self, req):
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"""Return versions supported prior to the microversions epoch."""
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builder = views_versions.get_view_builder(req)
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known_versions = copy.deepcopy(_KNOWN_VERSIONS)
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known_versions.pop('v2.0')
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return builder.build_versions(known_versions)
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@wsgi.Controller.api_version('2.0') # noqa
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def index(self, req): # pylint: disable=function-redefined # noqa F811
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"""Return versions supported after the start of microversions."""
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builder = views_versions.get_view_builder(req)
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known_versions = copy.deepcopy(_KNOWN_VERSIONS)
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known_versions.pop('v1.0')
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return builder.build_versions(known_versions)
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# NOTE (cknight): Calling the versions API without
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# /v1 or /v2 in the URL will lead to this unversioned
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# method, which should always return info about all
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# available versions.
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@wsgi.response(300)
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def all(self, req):
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"""Return all known versions."""
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builder = views_versions.get_view_builder(req)
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known_versions = copy.deepcopy(_KNOWN_VERSIONS)
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return builder.build_versions(known_versions)
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def create_resource():
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return wsgi.Resource(VersionsController())
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