redis

func Connect(host string, db int) *redigo.Pool

func Delete(db *redigo.Pool, key string) (int, error)

func Exists(db *redigo.Pool, key string) (bool, error)

func Get(db *redigo.Pool, key string) ([]byte, error)

func List(db *redigo.Pool, key string) ([]interface{}, error)

func Ping(db *redigo.Pool) error

func PrefixKey(key string) string

func Set(db *redigo.Pool, key string, value []byte, ttl int) error