code: async def close_interface_message(self, message, context):
          
  
          conn_string = message.get('connection_string')
          interface = message.get('interface')
          client_id = context.user_data
  
          await self.close_interface(client_id, conn_string, interface)
docs: Handle a close_interface message.
  
          See :meth:`AbstractDeviceAdapter.close_interface`.