Add Smart Repair Agent + null safety fix
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Gemini AI
264
bin/smart-repair.mjs
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264
bin/smart-repair.mjs
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#!/usr/bin/env node
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/**
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* OpenQode Smart Repair Agent
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* A specialized TUI for diagnosing and fixing bugs in the main TUI IDE
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*
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* This agent has ONE mission: Repair the TUI when it crashes
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*/
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import { createRequire } from 'module';
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const require = createRequire(import.meta.url);
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const fs = require('fs');
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const path = require('path');
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const { execSync, spawnSync } = require('child_process');
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const readline = require('readline');
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// File paths relative to package root
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const ROOT = path.resolve(path.dirname(new URL(import.meta.url).pathname.replace(/^\/([A-Z]:)/, '$1')), '..');
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const MAIN_TUI = path.join(ROOT, 'bin', 'opencode-ink.mjs');
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const PACKAGE_JSON = path.join(ROOT, 'package.json');
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// Colors for terminal output
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const C = {
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reset: '\x1b[0m',
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cyan: '\x1b[36m',
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green: '\x1b[32m',
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yellow: '\x1b[33m',
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red: '\x1b[31m',
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magenta: '\x1b[35m',
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bold: '\x1b[1m',
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dim: '\x1b[2m'
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};
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const banner = () => {
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console.clear();
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console.log(C.magenta + C.bold);
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console.log(' ╔═══════════════════════════════════════════╗');
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console.log(' ║ 🔧 OpenQode Smart Repair Agent 🔧 ║');
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console.log(' ║ TUI Self-Healing System ║');
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console.log(' ╚═══════════════════════════════════════════╝');
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console.log(C.reset);
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console.log(C.dim + ' This agent can ONLY repair the TUI. No other tasks.' + C.reset);
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console.log('');
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};
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// Parse error from user input
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const parseError = (errorText) => {
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const issues = [];
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// Extract file and line number
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const lineMatch = errorText.match(/opencode-ink\.mjs:(\d+)/);
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const line = lineMatch ? parseInt(lineMatch[1]) : null;
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// Common error patterns
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if (errorText.includes('Cannot read properties of null')) {
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issues.push({
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type: 'NULL_REFERENCE',
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desc: 'Null reference error - attempting to access property on null object',
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line
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});
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}
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if (errorText.includes('Cannot read properties of undefined')) {
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issues.push({
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type: 'UNDEFINED_REFERENCE',
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desc: 'Undefined reference - variable or property does not exist',
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line
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});
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}
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if (errorText.includes('useMemo') || errorText.includes('useEffect') || errorText.includes('useState')) {
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issues.push({
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type: 'REACT_HOOKS',
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desc: 'React hooks error - possible multiple React versions or hooks called outside component',
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line
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});
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}
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if (errorText.includes('ink-syntax-highlight')) {
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issues.push({
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type: 'INK_SYNTAX_HIGHLIGHT',
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desc: 'Extraneous ink-syntax-highlight package causing React conflict',
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line
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});
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}
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if (errorText.includes('ENOENT')) {
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issues.push({
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type: 'FILE_NOT_FOUND',
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desc: 'File or directory not found',
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line
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});
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}
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if (errorText.includes('SyntaxError')) {
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issues.push({
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type: 'SYNTAX_ERROR',
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desc: 'JavaScript syntax error in code',
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line
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});
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}
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return issues;
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};
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// Automatic repair functions
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const repairs = {
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REACT_HOOKS: () => {
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console.log(C.yellow + '[*] Fixing React hooks conflict...' + C.reset);
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// Delete node_modules and reinstall
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const nmPath = path.join(ROOT, 'node_modules');
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const lockPath = path.join(ROOT, 'package-lock.json');
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if (fs.existsSync(nmPath)) {
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console.log(' Removing node_modules...');
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fs.rmSync(nmPath, { recursive: true, force: true });
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}
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if (fs.existsSync(lockPath)) {
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console.log(' Removing package-lock.json...');
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fs.unlinkSync(lockPath);
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}
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console.log(' Running npm install...');
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try {
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execSync('npm install --legacy-peer-deps', { cwd: ROOT, stdio: 'inherit' });
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return { success: true, msg: 'Dependencies reinstalled with React overrides' };
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} catch (e) {
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return { success: false, msg: 'npm install failed: ' + e.message };
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}
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},
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INK_SYNTAX_HIGHLIGHT: () => {
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console.log(C.yellow + '[*] Removing extraneous ink-syntax-highlight...' + C.reset);
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const ish = path.join(ROOT, 'node_modules', 'ink-syntax-highlight');
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if (fs.existsSync(ish)) {
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fs.rmSync(ish, { recursive: true, force: true });
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return { success: true, msg: 'Removed ink-syntax-highlight package' };
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}
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// If not found, do full reinstall
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return repairs.REACT_HOOKS();
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},
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NULL_REFERENCE: (issue) => {
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if (!issue.line) {
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return { success: false, msg: 'Could not determine line number for null reference fix' };
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}
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console.log(C.yellow + `[*] Checking line ${issue.line} for null safety...` + C.reset);
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// Read the file and show the problematic line
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const code = fs.readFileSync(MAIN_TUI, 'utf8');
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const lines = code.split('\n');
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const problemLine = lines[issue.line - 1];
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console.log(C.dim + ` Line ${issue.line}: ${problemLine.trim().substring(0, 60)}...` + C.reset);
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return { success: false, msg: 'Manual review needed. Please report to developer with error details.' };
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},
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UNDEFINED_REFERENCE: (issue) => repairs.NULL_REFERENCE(issue),
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FILE_NOT_FOUND: () => {
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console.log(C.yellow + '[*] Checking file structure...' + C.reset);
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if (!fs.existsSync(MAIN_TUI)) {
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return { success: false, msg: 'Main TUI file missing! Please re-clone the repository.' };
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}
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return { success: true, msg: 'File structure appears intact' };
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},
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SYNTAX_ERROR: () => {
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console.log(C.yellow + '[*] Checking syntax...' + C.reset);
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try {
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execSync(`node -c "${MAIN_TUI}"`, { cwd: ROOT });
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return { success: true, msg: 'Syntax check passed' };
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} catch (e) {
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return { success: false, msg: 'Syntax error detected. Please pull latest code: git pull origin main' };
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}
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}
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};
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// Main repair function
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const attemptRepair = async (errorText) => {
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console.log(C.cyan + '\n[ANALYZING ERROR...]' + C.reset);
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const issues = parseError(errorText);
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if (issues.length === 0) {
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console.log(C.yellow + '[!] Could not identify specific issue from error.' + C.reset);
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console.log(' Generic repair: Reinstalling dependencies...');
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const result = repairs.REACT_HOOKS();
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return result;
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}
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console.log(C.green + `[✓] Identified ${issues.length} issue(s):` + C.reset);
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issues.forEach((issue, i) => {
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console.log(` ${i + 1}. ${issue.type}: ${issue.desc}`);
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if (issue.line) console.log(` At line: ${issue.line}`);
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});
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console.log(C.cyan + '\n[ATTEMPTING REPAIRS...]' + C.reset);
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for (const issue of issues) {
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const repairFn = repairs[issue.type];
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if (repairFn) {
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const result = repairFn(issue);
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if (result.success) {
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console.log(C.green + `[✓] ${result.msg}` + C.reset);
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} else {
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console.log(C.red + `[✗] ${result.msg}` + C.reset);
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}
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}
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}
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// Verify the fix
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console.log(C.cyan + '\n[VERIFYING FIX...]' + C.reset);
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try {
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execSync(`node -c "${MAIN_TUI}"`, { cwd: ROOT });
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console.log(C.green + '[✓] Syntax check passed!' + C.reset);
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return { success: true };
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} catch (e) {
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console.log(C.red + '[✗] Still has issues.' + C.reset);
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return { success: false };
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}
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};
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// Interactive mode
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const runInteractive = async () => {
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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});
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const question = (q) => new Promise(resolve => rl.question(q, resolve));
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while (true) {
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banner();
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console.log(C.yellow + ' Paste the error message you received from TUI crash.' + C.reset);
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console.log(C.dim + ' (Type "quit" to exit, or press Ctrl+C)' + C.reset);
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console.log('');
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const errorText = await question(C.magenta + '> ' + C.reset);
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if (errorText.toLowerCase() === 'quit' || errorText.toLowerCase() === 'exit') {
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console.log(C.cyan + '\nGoodbye! Try launching TUI again.' + C.reset);
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rl.close();
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process.exit(0);
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}
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// Check if user is asking for something other than repair
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const nonRepairKeywords = ['create', 'build', 'write code', 'make a', 'help me', 'how to', 'what is'];
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if (nonRepairKeywords.some(kw => errorText.toLowerCase().includes(kw))) {
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console.log(C.red + '\n[!] I can ONLY repair the TUI. For other tasks, use the main TUI IDE.' + C.reset);
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await question('\nPress Enter to continue...');
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continue;
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}
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const result = await attemptRepair(errorText);
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console.log('');
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if (result.success) {
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console.log(C.green + C.bold + ' ╔═══════════════════════════════════════════╗' + C.reset);
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console.log(C.green + C.bold + ' ║ ✅ REPAIR COMPLETE ✅ ║' + C.reset);
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console.log(C.green + C.bold + ' ╚═══════════════════════════════════════════╝' + C.reset);
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console.log(C.cyan + '\n Try launching the TUI again!' + C.reset);
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} else {
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console.log(C.yellow + ' If the error persists, paste the new error message.' + C.reset);
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}
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await question('\nPress Enter to continue...');
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}
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};
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// Entry point
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runInteractive().catch(e => {
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console.error(C.red + 'Smart Repair crashed: ' + e.message + C.reset);
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process.exit(1);
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});
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