code: def get_name_DID_info(self, name):
          
          db = get_db_state(self.working_dir)
          did_info = db.get_name_DID_info(name)
          if did_info is None:
              return {'error': 'No such name', 'http_status': 404}
  
          return did_info
docs: Get a name's DID info
          Returns None if not found