func()

in client.go [147:176]

• 28 lines of code
• 9 McCabe index (conditional complexity)

func (c *client) dialTCP() Session {
	var (
		err  error
		conn net.Conn
	)

	for {
		if c.IsClosed() {
			return nil
		}
		if c.sslEnabled {
			if sslConfig, buildTlsConfErr := c.tlsConfigBuilder.BuildTlsConfig(); buildTlsConfErr == nil && sslConfig != nil {
				d := &net.Dialer{Timeout: connectTimeout}
				conn, err = tls.DialWithDialer(d, "tcp", c.addr, sslConfig)
			}
		} else {
			conn, err = net.DialTimeout("tcp", c.addr, connectTimeout)
		}
		if err == nil && gxnet.IsSameAddr(conn.RemoteAddr(), conn.LocalAddr()) {
			conn.Close()
			err = errSelfConnect
		}
		if err == nil {
			return newTCPSession(conn, c)
		}

		log.Infof("net.DialTimeout(addr:%s, timeout:%v) = error:%+v", c.addr, connectTimeout, perrors.WithStack(err))
		<-gxtime.After(connectInterval)
	}
}