old_contents: # Copyright 2011 OpenStack Foundation
  # Copyright 2010 United States Government as represented by the
  # Administrator of the National Aeronautics and Space Administration.
  # All Rights Reserved.
  #
  #    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.
  
  """RequestContext: context for requests that persist through all of zaqar."""
  
  from oslo_context import context
  
  
  class RequestContext(context.RequestContext):
  
      def __init__(self, project_id=None, client_id=None, overwrite=True,
                   auth_token=None, user_id=None, domain_id=None,
                   user_domain_id=None, project_domain_id=None, is_admin=False,
                   read_only=False, request_id=None, roles=None, **kwargs):
          super(RequestContext, self).__init__(auth_token=auth_token,
                                               user=user_id,
                                               tenant=project_id,
                                               domain=domain_id,
                                               user_domain=user_domain_id,
                                               project_domain=project_domain_id,
                                               is_admin=is_admin,
                                               read_only=read_only,
                                               show_deleted=False,
                                               request_id=request_id,
                                               roles=roles)
          self.client_id = client_id
          if overwrite or not hasattr(context._request_store, 'context'):
              self.update_store()
  
      def update_store(self):
          context._request_store.context = self
  
      def to_dict(self):
          ctx = super(RequestContext, self).to_dict()
          ctx.update({
              'project_id': self.project_id,
              'client_id': self.client_id
          })
          return ctx
  
new_contents: # Copyright 2011 OpenStack Foundation
  # Copyright 2010 United States Government as represented by the
  # Administrator of the National Aeronautics and Space Administration.
  # All Rights Reserved.
  #
  #    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.
  
  """RequestContext: context for requests that persist through all of zaqar."""
  
  from oslo_context import context
  
  
  class RequestContext(context.RequestContext):
  
      def __init__(self, project_id=None, client_id=None, overwrite=True,
                   auth_token=None, user_id=None, domain_id=None,
                   user_domain_id=None, project_domain_id=None, is_admin=False,
                   read_only=False, request_id=None, roles=None, **kwargs):
          super(RequestContext, self).__init__(
              auth_token=auth_token,
              user_id=user_id,
              project_id=project_id,
              domain_id=domain_id,
              user_domain_id=user_domain_id,
              project_domain_id=project_domain_id,
              is_admin=is_admin,
              read_only=read_only,
              show_deleted=False,
              request_id=request_id,
              roles=roles)
          self.client_id = client_id
          if overwrite or not hasattr(context._request_store, 'context'):
              self.update_store()
  
      def update_store(self):
          context._request_store.context = self
  
      def to_dict(self):
          ctx = super(RequestContext, self).to_dict()
          ctx.update({
              'project_id': self.project_id,
              'client_id': self.client_id
          })
          return ctx
  
subject: Replace deprecated arguments of RequestContext