107 lines
3.2 KiB
TypeScript
107 lines
3.2 KiB
TypeScript
// MARK: Imports
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import path from 'node:path';
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import fs from 'node:fs';
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import ChildProcess from 'child_process';
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import __path from './handlers/path.js';
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import log from './handlers/log.js';
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//import db from './handlers/db.js';
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import config from './handlers/config.js';
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// Express & more
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import express from 'express';
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import helmet from 'helmet';
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import fileUpload from 'express-fileupload';
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import bodyParser from 'body-parser';
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import { Eta, Options } from 'eta';
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import routes from './routes/index.js';
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// MARK: Express
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const app = express();
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// Versioning
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try {
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const rawPkg = fs.readFileSync('package.json', 'utf8');
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const pkgJson = JSON.parse(rawPkg);
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app.locals.version = pkgJson.version;
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} catch (error) {
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log.core.error('Failed to get version from package.json.');
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app.locals.version = '0.0.0';
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}
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try {
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app.locals.versionRevLong = ChildProcess.execSync('git rev-parse HEAD').toString().trim();
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app.locals.versionRev = app.locals.versionRevLong.substring(0, 7);
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} catch (error) {
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log.core.error('Failed to get git revision hash.');
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app.locals.versionRev = '0';
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app.locals.versionRevLong = '0';
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}
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try {
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app.locals.versionRevLatest = ChildProcess.execSync('git ls-remote --refs -q').toString().trim().split('\t')[0];
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} catch (error) {
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log.core.error('Failed to get latest git revision hash.');
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app.locals.versionRevLatest = '0';
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}
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app.locals.versionUpdateAvailable = false;
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if (app.locals.versionRevLong === app.locals.versionRevLatest) {
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log.core.info(`Running Latest Version (${app.locals.versionRevLong}; ${app.locals.version})`);
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} else {
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log.core.info(`Running Version: ${app.locals.versionRevLong}; ${app.locals.version} (Latest: ${app.locals.versionRevLatest})`);
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app.locals.versionUpdateAvailable = true;
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}
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// ETA Init
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const eta = new Eta({ views: path.join(__path, 'views') });
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app.engine('eta', buildEtaEngine());
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app.set('view engine', 'eta');
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// MARK: Express Middleware & Config
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app.set('x-powered-by', false); // helmet does this too. But not in devmode
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if (!config.global.devmode) {
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app.use(
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helmet({
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strictTransportSecurity: config.global.http_enable_hsts,
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contentSecurityPolicy: {
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useDefaults: false,
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directives: {
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defaultSrc: ["'self'"],
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scriptSrc: ["'self'", config.global.http_domain],
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objectSrc: ["'none'"],
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upgradeInsecureRequests: config.global.devmode ? null : []
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}
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}
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})
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); // Add headers
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}
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app.use(fileUpload({ useTempFiles: false, debug: config.global.devmode_fileupload }));
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app.use(bodyParser.urlencoded({ extended: false }));
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app.use(bodyParser.json());
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app.use(routes);
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// TODO: Remove hardcoded http
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app.listen(config.global.http_port, config.global.http_listen_address, () => {
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log.web.info(`Listening at http://${config.global.http_listen_address}:${config.global.http_port}`);
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});
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log.core.trace('Running from path: ' + __path);
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config.global.devmode && log.core.error('DEVMODE ACTIVE! Do NOT use this in prod!');
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// MARK: Helper Functions
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function buildEtaEngine() {
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return (path: string, opts: Options, callback: CallableFunction) => {
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try {
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const fileContent = eta.readFile(path);
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const renderedTemplate = eta.renderString(fileContent, opts);
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callback(null, renderedTemplate);
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} catch (error) {
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callback(error);
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}
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};
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}
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