shell-mirror/mac-agent/interactive-setup.js

Access your Mac shell from any device securely. Perfect for mobile coding with Claude Code CLI, Gemini CLI, and any shell tool.

#!/usr/bin/env node

/**
 * Interactive Setup for Terminal Mirror Mac Agent
 * Handles Google OAuth token retrieval and agent configuration
 */

const { execSync } = require('child_process');
const fs = require('fs');
const path = require('path');
const readline = require('readline');
const http = require('http');
const url = require('url');
const { spawn } = require('child_process');

const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

function question(prompt) {
    return new Promise(resolve => {
        rl.question(prompt, resolve);
    });
}

async function setup() {
    console.log('🚀 Terminal Mirror Mac Agent Interactive Setup');
    console.log('===============================================\n');
    
    try {
        // Install dependencies
        console.log('📦 Installing dependencies...');
        execSync('npm install', { stdio: 'inherit' });
        console.log('✅ Dependencies installed\n');
        
        // Get user email
        const userEmail = await question('📧 Enter your email address (Google account): ');
        
        if (!userEmail || !userEmail.includes('@')) {
            console.log('❌ Invalid email address');
            process.exit(1);
        }
        
        console.log('\n🔐 Google OAuth Setup');
        console.log('======================');
        console.log('To connect your Mac to Terminal Mirror, you need to authenticate with Google.');
        console.log('This will open a browser window for you to sign in.\n');
        
        const proceed = await question('Continue with Google authentication? (y/n): ');
        if (proceed.toLowerCase() !== 'y' && proceed.toLowerCase() !== 'yes') {
            console.log('Setup cancelled.');
            process.exit(0);
        }
        
        // Start OAuth flow
        console.log('\n🌐 Starting Google OAuth flow...');
        const token = await getGoogleOAuthToken();
        
        if (!token) {
            console.log('❌ Failed to get Google authentication token');
            process.exit(1);
        }
        
        console.log('✅ Google authentication successful\n');
        
        // Generate agent configuration
        const os = require('os');
        const agentId = generateAgentId();
        
        // Update .env file
        updateEnvFile({
            WEB_SERVER_HTTP: 'https://shellmirror.app',
            AGENT_SECRET: 'mac-agent-secret-2024',
            AGENT_ID: agentId,
            OWNER_EMAIL: userEmail,
            OWNER_TOKEN: token,
            POLL_INTERVAL: '2000',
            COMMAND_TIMEOUT: '30000',
            MAX_CONCURRENT_COMMANDS: '3',
            LOG_LEVEL: 'info'
        });
        
        // Create logs directory
        const logsDir = path.join(__dirname, 'logs');
        if (!fs.existsSync(logsDir)) {
            fs.mkdirSync(logsDir, { recursive: true });
            console.log('📁 Created logs directory');
        }
        
        console.log('🎉 Setup completed successfully!\n');
        console.log('📋 Configuration:');
        console.log(`   Agent ID: ${agentId}`);
        console.log(`   Owner Email: ${userEmail}`);
        console.log(`   Machine: ${os.hostname()}`);
        console.log(`   User: ${os.userInfo().username}\n`);
        
        console.log('📋 Next steps:');
        console.log('1. Deploy the updated backend: npm run deploy (in the main project directory)');
        console.log('2. Start the Mac agent: npm start');
        console.log('3. Visit https://shellmirror.app and test terminal commands\n');
        
        const startNow = await question('🚀 Start the Mac agent now? (y/n): ');
        if (startNow.toLowerCase() === 'y' || startNow.toLowerCase() === 'yes') {
            console.log('\n🔄 Starting Mac agent...');
            execSync('npm start', { stdio: 'inherit' });
        }
        
    } catch (error) {
        console.error('❌ Setup failed:', error.message);
        process.exit(1);
    } finally {
        rl.close();
    }
}

function generateAgentId() {
    const os = require('os');
    const hostname = os.hostname();
    const username = os.userInfo().username;
    // No timestamp - consistent ID per machine to avoid duplicate agent registrations
    return `mac-${username}-${hostname}`.replace(/[^a-zA-Z0-9-]/g, '-');
}

function updateEnvFile(config) {
    const envPath = path.join(__dirname, '.env');
    const envContent = Object.entries(config)
        .map(([key, value]) => `${key}=${value}`)
        .join('\n');
    
    fs.writeFileSync(envPath, envContent + '\n');
    console.log('✅ Configuration saved to .env file');
}

async function getGoogleOAuthToken() {
    const CLIENT_ID = '804759223392-i5nv5csn1o6siqr760c99l2a9k4sammp.apps.googleusercontent.com';
    const REDIRECT_URI = 'https://shellmirror.app/php-backend/api/mac-agent-oauth.php';
    const SCOPE = 'openid email profile';
    
    const authUrl = `https://accounts.google.com/o/oauth2/auth?` +
        `client_id=${CLIENT_ID}&` +
        `redirect_uri=${encodeURIComponent(REDIRECT_URI)}&` +
        `scope=${encodeURIComponent(SCOPE)}&` +
        `response_type=code&` +
        `access_type=offline&` +
        `prompt=consent`;
    
    console.log('🌐 Opening browser for Google authentication...');
    console.log('\n📋 Instructions:');
    console.log('1. A browser window will open for Google authentication');
    console.log('2. Sign in with your Google account');
    console.log('3. After authentication, you\'ll see a page with an access token');
    console.log('4. Copy the access token and return here');
    console.log('\nIf the browser doesn\'t open automatically, please visit:');
    console.log(authUrl);
    console.log('');
    
    // Try to open browser
    try {
        const open = process.platform === 'darwin' ? 'open' : 
                    process.platform === 'win32' ? 'start' : 'xdg-open';
        spawn(open, [authUrl], { detached: true, stdio: 'ignore' });
    } catch (error) {
        console.log('Please manually open the URL above in your browser.');
    }
    
    // Wait a moment for browser to open
    await new Promise(resolve => setTimeout(resolve, 3000));
    
    console.log('🔑 Please paste the access token from the browser page:');
    const token = await question('Access Token: ');
    
    if (!token || token.trim().length < 20) {
        console.log('❌ Invalid or empty token');
        return null;
    }
    
    return token.trim();
}


// Run setup
setup();