PaddedCell/install.mjs

#!/usr/bin/env node

/**
 * PaddedCell Plugin Installer
 * 
 * Usage:
 *   node install.mjs --install
 *   node install.mjs --uninstall
 */

import { execSync, spawnSync } from 'child_process';
import { existsSync, mkdirSync, copyFileSync, writeFileSync, chmodSync, readdirSync, statSync } from 'fs';
import { dirname, join, resolve } from 'path';
import { fileURLToPath } from 'url';
import { homedir, platform } from 'os';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

// Plugin configuration
const PLUGIN_NAME = 'padded-cell';
const PLUGIN_ENTRY = `plugins.entries.${PLUGIN_NAME}`;
const PLUGIN_ALLOW_PATH = 'plugins.allow';
const PLUGINS_LOAD_PATHS = 'plugins.load.paths';

// Parse arguments
const args = process.argv.slice(2);
const mode = args.includes('--uninstall') ? 'uninstall' : (args.includes('--install') ? 'install' : null);

if (!mode) {
  console.error('Usage: install.mjs --install | --uninstall');
  process.exit(2);
}

// Colors for output
const colors = {
  reset: '\x1b[0m',
  red: '\x1b[31m',
  green: '\x1b[32m',
  yellow: '\x1b[33m',
  blue: '\x1b[34m',
  cyan: '\x1b[36m',
};

function log(message, color = 'reset') {
  console.log(`${colors[color]}${message}${colors.reset}`);
}

function logSuccess(message) {
  log(`[${PLUGIN_NAME}] ✓ ${message}`, 'green');
}

function logWarning(message) {
  log(`[${PLUGIN_NAME}] ⚠ ${message}`, 'yellow');
}

function logError(message) {
  log(`[${PLUGIN_NAME}] ✗ ${message}`, 'red');
}

function logInfo(message) {
  log(`[${PLUGIN_NAME}] ${message}`, 'cyan');
}

// Execute openclaw command
function runOpenclaw(args, { allowFail = false } = {}) {
  try {
    return execSync('openclaw', args, { encoding: 'utf8' }).trim();
  } catch (e) {
    if (allowFail) return null;
    throw e;
  }
}

// Get config value as JSON
function getJson(pathKey) {
  const out = runOpenclaw(['config', 'get', pathKey, '--json'], { allowFail: true });
  if (out == null || out === '' || out === 'undefined') return undefined;
  try {
    return JSON.parse(out);
  } catch {
    return undefined;
  }
}

// Set config value as JSON
function setJson(pathKey, value) {
  runOpenclaw(['config', 'set', pathKey, JSON.stringify(value), '--json']);
}

// Unset config path
function unsetPath(pathKey) {
  runOpenclaw(['config', 'unset', pathKey], { allowFail: true });
}

// Deep clone
function clone(v) {
  if (v === undefined) return undefined;
  return JSON.parse(JSON.stringify(v));
}

// Copy directory recursively
function copyDir(src, dest) {
  mkdirSync(dest, { recursive: true });
  const entries = readdirSync(src, { withFileTypes: true });
  
  for (const entry of entries) {
    const srcPath = join(src, entry.name);
    const destPath = join(dest, entry.name);
    
    if (entry.isDirectory()) {
      copyDir(srcPath, destPath);
    } else {
      copyFileSync(srcPath, destPath);
    }
  }
}

// ============================================================================
// Detect Environment
// ============================================================================

function detectEnvironment() {
  const env = {
    openclawDir: join(homedir(), '.openclaw'),
    nodeVersion: null,
    goVersion: null,
  };

  // Check Node.js
  try {
    env.nodeVersion = execSync('node --version', { encoding: 'utf8' }).trim();
  } catch {
    logError('Node.js not found');
  }

  // Check Go
  try {
    env.goVersion = execSync('go version', { encoding: 'utf8' }).trim();
  } catch {
    logError('Go not found');
  }

  return env;
}

// ============================================================================
// Build Components
// ============================================================================

function buildComponents(env) {
  logInfo('Building components...');

  // Build pass_mgr
  log('  Building pass_mgr (Go)...', 'blue');
  try {
    const passMgrDir = join(__dirname, 'pass_mgr');
    execSync('go mod tidy', { cwd: passMgrDir, stdio: 'inherit' });
    execSync('go build -o dist/pass_mgr src/main.go', { cwd: passMgrDir, stdio: 'inherit' });
    
    const binaryPath = join(passMgrDir, 'dist', 'pass_mgr');
    if (!existsSync(binaryPath)) {
      throw new Error('pass_mgr binary not found after build');
    }
    chmodSync(binaryPath, 0o755);
    logSuccess('pass_mgr built successfully');
  } catch (err) {
    logError(`Failed to build pass_mgr: ${err.message}`);
    throw err;
  }

  // Build pcexec
  log('  Building pcexec (TypeScript)...', 'blue');
  try {
    const pcexecDir = join(__dirname, 'pcexec');
    execSync('npm install', { cwd: pcexecDir, stdio: 'inherit' });
    execSync('npm run build', { cwd: pcexecDir, stdio: 'inherit' });
    logSuccess('pcexec built successfully');
  } catch (err) {
    logError(`Failed to build pcexec: ${err.message}`);
    throw err;
  }

  // Build safe-restart
  log('  Building safe-restart (TypeScript)...', 'blue');
  try {
    const safeRestartDir = join(__dirname, 'safe-restart');
    execSync('npm install', { cwd: safeRestartDir, stdio: 'inherit' });
    execSync('npm run build', { cwd: safeRestartDir, stdio: 'inherit' });
    logSuccess('safe-restart built successfully');
  } catch (err) {
    logError(`Failed to build safe-restart: ${err.message}`);
    throw err;
  }
}

// ============================================================================
// Install Plugin
// ============================================================================

function installPlugin(env) {
  logInfo('Installing plugin...');

  const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
  const binDir = join(env.openclawDir, 'bin');

  // Create directories
  mkdirSync(pluginDir, { recursive: true });
  mkdirSync(binDir, { recursive: true });

  // Copy plugin files
  log('  Copying plugin files...', 'blue');
  
  // Copy pcexec
  const pcexecSource = join(__dirname, 'pcexec');
  const pcexecDest = join(pluginDir, 'pcexec');
  copyDir(pcexecSource, pcexecDest);
  logSuccess(`Installed pcexec to ${pcexecDest}`);

  // Copy safe-restart
  const safeRestartSource = join(__dirname, 'safe-restart');
  const safeRestartDest = join(pluginDir, 'safe-restart');
  copyDir(safeRestartSource, safeRestartDest);
  logSuccess(`Installed safe-restart to ${safeRestartDest}`);

  // Install pass_mgr binary
  const passMgrSource = join(__dirname, 'pass_mgr', 'dist', 'pass_mgr');
  const passMgrDest = join(binDir, 'pass_mgr');
  copyFileSync(passMgrSource, passMgrDest);
  chmodSync(passMgrDest, 0o755);
  logSuccess(`Installed pass_mgr binary to ${passMgrDest}`);

  return { pluginDir, passMgrPath: passMgrDest };
}

// ============================================================================
// Configure OpenClaw
// ============================================================================

function configureOpenClaw(env, pluginDir, delta) {
  logInfo('Configuring OpenClaw...');

  // 1. Add plugin to plugins.allow
  const allowList = getJson(PLUGIN_ALLOW_PATH) || [];
  const oldAllow = clone(allowList);
  
  if (!allowList.includes(PLUGIN_NAME)) {
    allowList.push(PLUGIN_NAME);
    setJson(PLUGIN_ALLOW_PATH, allowList);
    delta.added[PLUGIN_ALLOW_PATH] = PLUGIN_NAME;
    delta._prev = delta._prev || {};
    delta._prev[PLUGIN_ALLOW_PATH] = oldAllow;
    logSuccess(`Added '${PLUGIN_NAME}' to plugins.allow`);
  } else {
    log('  Already in plugins.allow', 'green');
  }

  // 2. Add plugin entry
  const oldEntry = getJson(PLUGIN_ENTRY);
  const newEntry = {
    enabled: true,
    config: {
      enabled: true,
      passMgrPath: join(env.openclawDir, 'bin', 'pass_mgr'),
      pluginDir: pluginDir,
    },
  };

  if (oldEntry === undefined) {
    delta.added[PLUGIN_ENTRY] = newEntry;
  } else {
    delta.replaced[PLUGIN_ENTRY] = oldEntry;
  }
  
  // Use set for nested path
  const plugins = getJson('plugins') || {};
  plugins.entries = plugins.entries || {};
  plugins.entries[PLUGIN_NAME] = newEntry;
  setJson('plugins', plugins);
  logSuccess(`Configured ${PLUGIN_ENTRY}`);

  // 3. Add to plugins.load.paths
  const pluginsConfig = getJson('plugins') || {};
  const oldPaths = clone(pluginsConfig.load?.paths) || [];
  const newPaths = clone(oldPaths);
  
  if (!newPaths.includes(pluginDir)) {
    newPaths.push(pluginDir);
    delta.added[PLUGINS_LOAD_PATHS] = pluginDir;
    delta._prev = delta._prev || {};
    delta._prev[PLUGINS_LOAD_PATHS] = oldPaths;
    
    pluginsConfig.load = pluginsConfig.load || {};
    pluginsConfig.load.paths = newPaths;
    setJson('plugins', pluginsConfig);
    logSuccess(`Added plugin path to ${PLUGINS_LOAD_PATHS}`);
  } else {
    log('  Plugin path already in load.paths', 'green');
  }
}

// ============================================================================
// Unconfigure OpenClaw
// ============================================================================

function unconfigureOpenClaw(env, delta) {
  logInfo('Removing OpenClaw configuration...');

  // 1. Remove from plugins.allow first (before removing entry)
  if (delta.added?.[PLUGIN_ALLOW_PATH] !== undefined) {
    const allowList = getJson(PLUGIN_ALLOW_PATH) || [];
    const idx = allowList.indexOf(PLUGIN_NAME);
    if (idx !== -1) {
      allowList.splice(idx, 1);
      setJson(PLUGIN_ALLOW_PATH, allowList);
      logSuccess(`Removed '${PLUGIN_NAME}' from plugins.allow`);
    }
  }

  // 2. Remove plugin entry
  if (delta.added?.[PLUGIN_ENTRY] !== undefined || delta.replaced?.[PLUGIN_ENTRY] !== undefined) {
    unsetPath(PLUGIN_ENTRY);
    logSuccess(`Removed ${PLUGIN_ENTRY}`);
  }

  // 3. Remove from plugins.load.paths
  if (delta.added?.[PLUGINS_LOAD_PATHS] !== undefined) {
    const plugins = getJson('plugins') || {};
    const paths = plugins.load?.paths || [];
    const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
    const idx = paths.indexOf(pluginDir);
    
    if (idx !== -1) {
      paths.splice(idx, 1);
      plugins.load.paths = paths;
      setJson('plugins', plugins);
      logSuccess(`Removed plugin path from ${PLUGINS_LOAD_PATHS}`);
    }
  }
}

// ============================================================================
// Remove Plugin Files
// ============================================================================

function removePluginFiles(env) {
  logInfo('Removing plugin files...');

  const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
  const passMgrBinary = join(env.openclawDir, 'bin', 'pass_mgr');

  // Remove plugin directory
  if (existsSync(pluginDir)) {
    try {
      execSync(`rm -rf "${pluginDir}"`, { encoding: 'utf8' });
      logSuccess(`Removed ${pluginDir}`);
    } catch (err) {
      logError(`Failed to remove ${pluginDir}: ${err.message}`);
    }
  }

  // Remove pass_mgr binary
  if (existsSync(passMgrBinary)) {
    try {
      execSync(`rm -f "${passMgrBinary}"`, { encoding: 'utf8' });
      logSuccess(`Removed ${passMgrBinary}`);
    } catch (err) {
      logError(`Failed to remove ${passMgrBinary}: ${err.message}`);
    }
  }
}

// ============================================================================
// Main
// ============================================================================

function main() {
  const env = detectEnvironment();

  if (mode === 'install') {
    logInfo('Starting installation...');
    
    try {
      // Build components
      buildComponents(env);
      
      // Install plugin files
      const { pluginDir, passMgrPath } = installPlugin(env);
      
      // Configure OpenClaw
      const delta = { added: {}, replaced: {}, removed: {} };
      configureOpenClaw(env, pluginDir, delta);
      
      logInfo('Installation complete!');
      console.log('');
      log('Next steps:', 'cyan');
      console.log('');
      log('1. Initialize pass_mgr (required before first use):', 'yellow');
      log(`   ${passMgrPath} admin init`, 'cyan');
      console.log('');
      log('2. Test pass_mgr:', 'yellow');
      log(`   ${passMgrPath} set test_key mypass`, 'cyan');
      log(`   ${passMgrPath} get test_key`, 'cyan');
      console.log('');
      log('3. Restart OpenClaw gateway to apply changes:', 'yellow');
      log('   openclaw gateway restart', 'cyan');
      
    } catch (err) {
      logError(`Installation failed: ${err.message}`);
      process.exit(1);
    }
  } else {
    logInfo('Starting uninstallation...');
    
    // For uninstall, we need the delta from install
    // For simplicity, we'll track what we added and remove it
    const delta = { 
      added: {}, 
      replaced: {},
      removed: {} 
    };
    
    // Assume we added these during install
    const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
    delta.added[PLUGIN_ALLOW_PATH] = PLUGIN_NAME;
    delta.added[PLUGIN_ENTRY] = { enabled: true };
    delta.added[PLUGINS_LOAD_PATHS] = pluginDir;
    
    try {
      // Unconfigure OpenClaw
      unconfigureOpenClaw(env, delta);
      
      // Remove plugin files
      removePluginFiles(env);
      
      logInfo('Uninstallation complete!');
      console.log('');
      log('Restart OpenClaw gateway to apply changes:', 'yellow');
      log('   openclaw gateway restart', 'cyan');
      
    } catch (err) {
      logError(`Uninstallation failed: ${err.message}`);
      process.exit(1);
    }
  }
}

main();