Method verifyAuth

pkg/proxy/backend.go:183–210

(c *redis.Conn, auth string)

}

func (bc *BackendConn) verifyAuth(c *redis.Conn, auth string) error {
	if auth == "" {
		return nil
	}

	multi := []*redis.Resp{
		redis.NewBulkBytes([]byte("AUTH")),
		redis.NewBulkBytes([]byte(auth)),
	}

	if err := c.EncodeMultiBulk(multi, true); err != nil {
		return err
	}

	resp, err := c.Decode()
	switch {
	case err != nil:
		return err
	case resp == nil:
		return ErrRespIsRequired
	case resp.IsError():
		return fmt.Errorf("error resp: %s", resp.Value)
	case resp.IsString():
		return nil
	default:
		return fmt.Errorf("error resp: should be string, but got %s", resp.Type)
	}
}

func (bc *BackendConn) selectDatabase(c *redis.Conn, database int) error {
	if database == 0 {