使用node-pty报错Uncaught Error: This socket has been ended by the other party

2022年8月12日

运行node-pty示例代码时报错
代码

var os = require('os');
var pty = require('node-pty');

var shell = os.platform() === 'win32' ? 'powershell.exe' : 'bash';

var ptyProcess = pty.spawn(shell, [], {
  name: 'xterm-color',
  cols: 80,
  rows: 30,
  cwd: process.env.HOME,
  env: process.env
});

ptyProcess.onData((data) => {
  process.stdout.write(data);
});

ptyProcess.write('ls\r');
ptyProcess.resize(100, 40);
ptyProcess.write('ls\r');
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

报错

Uncaught Error: This socket has been ended by the other party
    at Socket.writeAfterFIN [as write] (net.js:456:14)
    at WindowsTerminal._doWrite (C:\Users\Eugene\Documents\tmp\node_modules\node-pty\lib\windowsTerminal.js:115:30)
    at WindowsTerminal._defer (C:\Users\Eugene\Documents\tmp\node_modules\node-pty\lib\windowsTerminal.js:157:24)
    at WindowsTerminal._write (C:\Users\Eugene\Documents\tmp\node_modules\node-pty\lib\windowsTerminal.js:112:14)
    at WindowsTerminal.Terminal.write (C:\Users\Eugene\Documents\tmp\node_modules\node-pty\lib\terminal.js:82:14) {
  code: 'EPIPE'
1
2
3
4
5
6
7

主要出现错误的地方在ptyProcess.write
百度了2天都没找出问题所在，最后还是在github上找到了答案
Terminal input not working with ConPTY disabled（终端输入在禁用 ConPTY 的情况下不起作用）

本机内部版本号

显然不能使用ConPTY进行终端进程通信了
只能禁用掉ConPTY
Non-ConPTY PTYs fail on node 14（禁用掉ConPTY在node14下运行失败）

显然这个问题是由Node默认在 RW 模式下打开管道套接字引起的。
解决：Explicitly open winpty conin pipe in write-only mode（在只写模式下显式打开 winpty conin 管道）

I’ve just bisected Node versions on this and it starts with 14.0.0. 13.14.0 is the latest working one.

解决：将node 14 换成 node 13.14.0
问题解决！！