func clearData() { var client redis.Client c := dbconf if c.Host == "" { c.Host = "localhost" } if c.Port <= 0 { c.Port = 6379 } if c.Name == "" { c.Name = "0" } client.Addr = fmt.Sprintf("%s:%d", c.Host, c.Port) client.Password = c.Password var err error client.Db, err = strconv.Atoi(c.Name) if err != nil { client.Db = 0 } client.Flush(true) }