VS Code Remote-SSH经CyberArk代理时vscode-server部署失败

环境与正常场景 #

• 本地环境：Windows 10系统 + VS Code（Remote-SSH扩展版本0.109.0）
• 远程服务器：运行RHEL 7、8、9的Linux服务器
• 直接连接远程服务器时，Remote-SSH可正常部署vscode-server，无任何问题

异常场景 #

通过CyberArk代理连接上述服务器时，无法完成vscode-server部署。SSH连接已成功建立，但远程服务器的.vscode-server目录为空。

已尝试的解决方案 #

• 重启远程SSH服务
• 删除远程服务器的.vscode-server目录后重新连接
• 根据日志中的commit值手动安装vscode-server
• 设置SSH配置文件的绝对路径
• 为CyberArk添加SCP连接器

以上方案均未解决问题。

连接日志报错信息 #

[22:10:30.538] > cb7fa75ea92b: running
[22:10:30.569] > bash: line 178: syntax error: unexpected end of file
[22:10:31.895] "install" terminal command done
[22:10:31.896] Install terminal quit with output: bash: line 178: syntax error: unexpected end of file
[22:10:31.896] Received install output: bash: line 178: syntax error: unexpected end of file
[22:10:31.896] Failed to parse remote port from server output
[22:10:31.898] Resolver error: Error: 
    at g.Create (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:499734)
    at t.handleInstallOutput (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:497056)
    at t.tryInstall (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:620589)
    at async c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:580447
    at async t.withShowDetailsEvent (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:583753)
    at async k (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:577412)
    at async t.resolve (c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:581124)
    at async c:\Users\foo\.vscode\extensions\ms-vscode-remote.remote-ssh-0.109.0\out\extension.js:2:847283
[22:10:31.905]

推测原因 #

部署脚本可能包含Windows风格换行符，导致bash解析时出现语法错误。

内容的提问来源于stack exchange，提问作者Sebastian