Example #1
0
func writeCmd(cn *pool.Conn, cmds ...Cmder) error {
	cn.Buf = cn.Buf[:0]
	for _, cmd := range cmds {
		var err error
		cn.Buf, err = appendArgs(cn.Buf, cmd.args())
		if err != nil {
			return err
		}
	}

	_, err := cn.Write(cn.Buf)
	return err
}
Example #2
0
func parseBytesReply(cn *pool.Conn, line []byte) ([]byte, error) {
	if isNilReply(line) {
		return nil, Nil
	}

	replyLen, err := strconv.Atoi(bytesToString(line[1:]))
	if err != nil {
		return nil, err
	}

	b, err := cn.ReadN(replyLen + 2)
	if err != nil {
		return nil, err
	}

	return b[:replyLen], nil
}
Example #3
0
func (c *baseClient) initConn(cn *pool.Conn) error {
	cn.Inited = true

	if c.opt.Password == "" && c.opt.DB == 0 {
		return nil
	}

	// Temp client for Auth and Select.
	client := newClient(c.opt, pool.NewSingleConnPool(cn))

	if c.opt.Password != "" {
		if err := client.Auth(c.opt.Password).Err(); err != nil {
			return err
		}
	}

	if c.opt.DB > 0 {
		if err := client.Select(c.opt.DB).Err(); err != nil {
			return err
		}
	}

	return nil
}