Remote Terminal MCP

#!/usr/bin/env node const fs = require('fs'); const path = require('path'); /** * Final, truly robust entry point for the remote-terminal-mcp executable. * This version installs a global uncaught exception handler, which is the * ultimate tool to debug mysterious crashes during Node.js process startup. * * @version 0.6.1 - Fixed NPM Package Path Resolution */ const errorLogPath = path.join(require('os').homedir(), 'mcp_UNCAUGHT_EXCEPTION.log'); const debugLogPath = path.join(require('os').homedir(), 'mcp_DEBUG.log'); // 创建日志函数 function createLogger() { return function log(message) { const timestamp = new Date().toISOString(); const logMessage = `[${timestamp}] [cli.js] ${message}\n`; // 同时输出到控制台和文件 console.error(logMessage.trim()); fs.appendFileSync(debugLogPath, logMessage); }; } const log = createLogger(); // The ultimate safety net: Catch ANY exception that isn't handled anywhere else. process.on('uncaughtException', (error) => { const timestamp = new Date().toISOString(); const errorMessage = `[${timestamp}] [cli.js] GLOBAL UNCAUGHT EXCEPTION:\nName: ${error.name}\nMessage: ${error.message}\nStack: ${error.stack}\n`; // Synchronously write to the log file. This is critical. fs.appendFileSync(errorLogPath, errorMessage); log(`FATAL: Uncaught exception - ${error.message}`); // It's generally recommended to exit after an uncaught exception. process.exit(1); }); log('=== CLI Starting ==='); log(`Process ID: ${process.pid}`); log(`Working directory: ${process.cwd()}`); log(`Script directory: ${__dirname}`); log(`Script filename: ${__filename}`); // 智能NPM包路径解析 - 修复版本 function findPythonScript() { // 检测是否在NPM包环境中 const isNpmPackage = __dirname.includes('node_modules') || __dirname.includes('_npx') || process.cwd().includes('node_modules'); log(`NPM package environment detected: ${isNpmPackage}`); log(`Current working directory: ${process.cwd()}`); log(`__dirname: ${__dirname}`); // 可能的Python脚本路径 const possiblePaths = []; if (isNpmPackage) { // NPM包环境的路径策略 possiblePaths.push( // 1. 相对于当前bin目录 (标准NPM包结构) path.join(__dirname, '..', 'python', 'mcp_server.py'), // 2. 相对于工作目录 (npx执行时) path.join(process.cwd(), 'python', 'mcp_server.py'), // 3. 在node_modules中的包结构 path.resolve(__dirname, '..', 'python', 'mcp_server.py'), // 4. 查找包根目录 path.join(__dirname, '..', '..', 'python', 'mcp_server.py'), // 5. 从当前工作目录向上查找 path.join(process.cwd(), '..', 'python', 'mcp_server.py') ); } else { // 开发环境的路径策略 possiblePaths.push( // 1. 相对于bin目录 (开发环境) path.join(__dirname, '..', 'python', 'mcp_server.py'), // 2. 绝对路径查找 path.resolve(__dirname, '..', 'python', 'mcp_server.py') ); } for (const pythonPath of possiblePaths) { log(`Testing Python path: ${pythonPath}`); if (fs.existsSync(pythonPath)) { log(`✅ Found Python script at: ${pythonPath}`); return pythonPath; } else { log(`❌ Path not found: ${pythonPath}`); } } log('❌ Could not find Python script in any expected location'); // 最后的尝试：递归搜索 if (isNpmPackage) { log('Attempting recursive search...'); const searchRoots = [ process.cwd(), path.resolve(__dirname, '..'), path.resolve(__dirname, '..', '..') ]; for (const root of searchRoots) { const searchPath = path.join(root, 'python', 'mcp_server.py'); log(`Recursive search path: ${searchPath}`); if (fs.existsSync(searchPath)) { log(`✅ Found via recursive search: ${searchPath}`); return searchPath; } } } return null; } // Now, we can safely attempt to load the main application logic. try { log('Loading main module...'); // 首先找到Python脚本 const pythonScriptPath = findPythonScript(); if (!pythonScriptPath) { throw new Error('Python script not found'); } // 创建一个自定义的initialize函数，传入正确的Python路径 function customInitialize(logFunction) { const { spawn } = require('child_process'); logFunction('--- Node.js Supervisor/Worker Initializing ---'); logFunction(`Attempting to start Python worker at: ${pythonScriptPath}`); // 启动Python进程 const pythonProcess = spawn('python3', ['-u', pythonScriptPath], { stdio: ['pipe', 'pipe', 'pipe'] }); logFunction(`Spawned Python process with PID: ${pythonProcess.pid}`); logFunction('Supervisor is now proxying I/O to the Python worker.'); // 设置I/O代理 process.stdin.pipe(pythonProcess.stdin); pythonProcess.stdout.pipe(process.stdout); pythonProcess.stderr.on('data', (data) => { const message = data.toString().trim(); if (message) { logFunction(`[Python stderr] ${message}`); } }); // 处理进程退出 pythonProcess.on('exit', (code, signal) => { logFunction(`Python process exited with code ${code}, signal ${signal}`); process.exit(code || 0); }); // 处理错误 pythonProcess.on('error', (error) => { logFunction(`Python process error: ${error.message}`); process.exit(1); }); } log('Calling custom initialize function...'); customInitialize(log); } catch (error) { log(`FATAL: Failed to load or initialize main module - ${error.message}`); log(`Stack: ${error.stack}`); process.exit(1); }