Wegwichtel/server.js

50 lines
1.5 KiB
JavaScript

import express from 'express';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { config, ensureRuntimeDirectories } from './src/config.js';
import { openDatabase } from './src/database.js';
import { createApiRouter } from './src/routes/api.js';
import { notFoundHandler, errorHandler } from './src/middleware/errors.js';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
ensureRuntimeDirectories();
const db = openDatabase();
const app = express();
app.disable('x-powered-by');
app.use(express.json({
limit: config.maxJsonBodyBytes,
type: ['application/json', 'application/*+json', 'text/json']
}));
app.use(express.urlencoded({ extended: true, limit: '2mb' }));
app.use('/api', createApiRouter(db));
app.use(express.static(path.join(__dirname, 'public'), {
extensions: ['html'],
etag: true,
lastModified: true,
maxAge: 0,
setHeaders(res, filePath) {
if (filePath.endsWith('.html')) {
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
return;
}
res.setHeader('Cache-Control', 'public, max-age=0, must-revalidate');
}
}));
app.use(notFoundHandler);
app.use(errorHandler);
const server = app.listen(config.port, config.host, () => {
console.log(`Wegwichtel läuft auf http://${config.host}:${config.port}`);
});
function shutdown(signal) {
console.log(`${signal}: Server wird beendet.`);
server.close(() => {
db.close();
process.exit(0);
});
}
process.on('SIGINT', () => shutdown('SIGINT'));
process.on('SIGTERM', () => shutdown('SIGTERM'));