Function scanServerPorts

cli/pkg/tunnel/forwarding.go:150–190

通过ssh通道去扫描容器内都除了22端口，都开放了哪些

(clientConn *ssh.Client)

// 通过ssh通道去扫描容器内都除了22端口，都开放了哪些
func scanServerPorts(clientConn *ssh.Client) []int {
	session, err := clientConn.NewSession()
	if err != nil {
		clientConn.Close()
	}

	// 在ssh主机上执行命令
	/* 	tmpSesssion, _ := clientConn.NewSession()
	   	tmpSesssion.Run(`apt update
	   					apt install net-tools`) */
	// https://www.tecmint.com/install-netstat-in-linux/
	cmd := `netstat -tunlp`
	out, err := session.CombinedOutput(cmd)
	outContent := string(out)
	common.CheckError(err)

	// 分析命令行打印的结果，提取端口
	var ports []int
	//common.SmartIDELog.Debug(outContent)
	netstatInfoArray := parseCmdOutput(outContent)
	for _, netstatInfo := range netstatInfoArray {
		if netstatInfo.Port != model.CONST_Container_WebIDEPort &&
			netstatInfo.Port != model.CONST_Container_JetBrainsIDEPort &&
			netstatInfo.Port != model.CONST_Container_OpensumiIDEPort &&
			netstatInfo.Host != "127.0.0.1" &&
			netstatInfo.Port != model.CONST_Container_SSHPort &&
			netstatInfo.PID != "" &&
			!common.Contains4Int(ports, netstatInfo.Port) {

			// 防止重复的debug
			if statOutput != outContent {
				statOutput = outContent
				common.SmartIDELog.Debug(outContent)
			}

			ports = append(ports, netstatInfo.Port)
		}
	}

	return ports
}

var statOutput string = ""