base.py 文件源码

def exception_control(func):
    ''' ???????
    '''
    @functools.wraps(func)
    def wrapper(self):
        ''' ????
        '''
        try:
            code, msg, body = E_SUCC, "OK", func(self)
        except (MissingArgumentError, AssertionError) as ex:
            code, msg, body = E_PARAM, str(ex), None
        except tornado.web.HTTPError:
            raise
        except Exception as ex:
            code, msg, body = E_INTER, str(ex), None
            log_msg = self.request.uri \
                if self.request.files else \
                "%s %s" % (self.request.uri, self.request.body)
            logging.error(log_msg, exc_info=True)
        self.send_json(body, code, msg)
    return wrapper