ar.badieiandCursor
370ac15471
Fix production TypeScript builds and add DEPLOY.md so the app can be hosted from this repo. Co-authored-by: Cursor <cursoragent@cursor.com>
101 lines
2.7 KiB
JavaScript
101 lines
2.7 KiB
JavaScript
/**
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* Prepare local dev: free backend port and ensure MySQL is reachable.
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* Runs automatically via npm "predev" before `npm run dev`.
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*/
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import { execSync } from 'node:child_process';
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import net from 'node:net';
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import { platform } from 'node:os';
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import { dirname, join } from 'node:path';
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import { fileURLToPath } from 'node:url';
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const MYSQL_PORT = 3306;
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const BACKEND_LISTEN_PORT = 3001;
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const FRONTEND_PORT = 5173;
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const rootDir = join(__dirname, '..');
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const backendDir = join(rootDir, 'backend');
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function log(msg) {
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console.log(`[prepare-dev] ${msg}`);
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}
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function isPortOpen(port, host = '127.0.0.1') {
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return new Promise((resolve) => {
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const socket = net.createConnection({ port, host }, () => {
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socket.destroy();
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resolve(true);
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});
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socket.on('error', () => resolve(false));
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socket.setTimeout(1500, () => {
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socket.destroy();
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resolve(false);
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});
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});
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}
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function freePort(port) {
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if (platform() === 'win32') {
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try {
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const out = execSync(`netstat -ano | findstr :${port}`, { encoding: 'utf8' });
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const pids = new Set();
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for (const line of out.split('\n')) {
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if (!line.includes('LISTENING')) continue;
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const parts = line.trim().split(/\s+/);
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const pid = parts[parts.length - 1];
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if (pid && pid !== '0') pids.add(pid);
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}
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for (const pid of pids) {
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log(`Stopping process ${pid} on port ${port}`);
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execSync(`taskkill /F /PID ${pid}`, { stdio: 'ignore' });
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}
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} catch {
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// nothing listening
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}
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return;
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}
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try {
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execSync(`lsof -ti:${port} | xargs kill -9 2>/dev/null`, { stdio: 'ignore', shell: true });
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} catch {
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// nothing listening
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}
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}
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async function ensureMysql() {
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if (await isPortOpen(MYSQL_PORT)) {
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log(`MySQL is reachable on port ${MYSQL_PORT}`);
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return;
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}
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log(`MySQL not reachable on port ${MYSQL_PORT}; starting Docker Compose...`);
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try {
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execSync('docker compose -f docker-compose.dev.yml up -d', {
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cwd: backendDir,
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stdio: 'inherit',
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});
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} catch {
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console.error(
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'[prepare-dev] ERROR: MySQL is not running. Start it with:\n' +
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' cd backend && docker compose -f docker-compose.dev.yml up -d',
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);
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process.exit(1);
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}
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for (let i = 0; i < 30; i += 1) {
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if (await isPortOpen(MYSQL_PORT)) {
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log('MySQL is ready');
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return;
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}
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await new Promise((r) => setTimeout(r, 1000));
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}
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console.error('[prepare-dev] ERROR: MySQL did not become ready in time.');
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process.exit(1);
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}
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freePort(BACKEND_LISTEN_PORT);
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freePort(FRONTEND_PORT);
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await ensureMysql();
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log(`Ready — backend will listen on port ${BACKEND_LISTEN_PORT}`);
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