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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_log import log
from oslo_log import versionutils
from keystone.common import wsgi
from keystone.i18n import _
LOG = log.getLogger(__name__)
class FederationExtension(wsgi.Middleware):
def __init__(self, *args, **kwargs):
super(FederationExtension, self).__init__(*args, **kwargs)
msg = _("Remove federation_extension from the paste pipeline, the "
"federation extension is now always available. Update the "
"[pipeline:api_v3] section in keystone-paste.ini accordingly, "
"as it will be removed in the O release.")
versionutils.report_deprecated_feature(LOG, msg)
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