mirror of https://github.com/tycrek/ass
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105 lines
3.3 KiB
105 lines
3.3 KiB
let doSetup = null;
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try {
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// Check if config.json exists
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require('./config.json');
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} catch (err) {
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doSetup = require('./setup').doSetup;
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}
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// Run first time setup if using Docker (pseudo-process, setup will be run with docker exec)
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if (doSetup) {
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doSetup();
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return;
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}
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// Load the config
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const { host, port, useSsl, isProxied, s3enabled } = require('./config.json');
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//#region Imports
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const fs = require('fs-extra');
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const express = require('express');
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const nofavicon = require('@tycrek/express-nofavicon');
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const helmet = require('helmet');
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const marked = require('marked');
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const uploadRouter = require('./routers/upload');
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const resourceRouter = require('./routers/resource');
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const { path, log, getTrueHttp, getTrueDomain } = require('./utils');
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const { CODE_INTERNAL_SERVER_ERROR } = require('./MagicNumbers.json');
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const { name: ASS_NAME, version: ASS_VERSION } = require('./package.json');
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//#endregion
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// Welcome :D
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log.blank().info(`* ${ASS_NAME} v${ASS_VERSION} *`).blank();
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// Set up premium frontend
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const FRONTEND_NAME = 'ass-x'; // <-- Change this to use a custom frontend
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const ASS_PREMIUM = fs.existsSync(`./${FRONTEND_NAME}/package.json`) ? (require('submodule'), require(`./${FRONTEND_NAME}`)) : { enabled: false };
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//#region Variables, module setup
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const app = express();
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const ROUTERS = {
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upload: uploadRouter,
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resource: resourceRouter
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};
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// Read users and data
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const users = require('./auth');
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const data = require('./data');
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//#endregion
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// Enable/disable Express features
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app.enable('case sensitive routing');
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app.disable('x-powered-by');
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// Set Express variables
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app.set('trust proxy', isProxied);
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app.set('view engine', 'pug');
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// Express logger middleware
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app.use(log.express(true));
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// Helmet security middleware
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app.use(helmet.noSniff());
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app.use(helmet.ieNoOpen());
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app.use(helmet.xssFilter());
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app.use(helmet.referrerPolicy());
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app.use(helmet.dnsPrefetchControl());
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useSsl && app.use(helmet.hsts({ preload: true })); // skipcq: JS-0093
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// Don't process favicon requests
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app.use(nofavicon);
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// Index can be overridden by a frontend
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app.get('/', (req, res, next) =>
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(ASS_PREMIUM.enabled && ASS_PREMIUM.index)
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? ASS_PREMIUM.index(req, res, next)
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: fs.readFile(path('README.md'))
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.then((bytes) => bytes.toString())
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.then(marked)
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.then((d) => res.render('index', { data: d }))
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.catch(next));
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// Upload router
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app.use('/', ROUTERS.upload);
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// Attach frontend, if enabled
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ASS_PREMIUM.enabled && app.use(ASS_PREMIUM.endpoint, ASS_PREMIUM.router); // skipcq: JS-0093
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// '/:resouceId' always needs to be LAST since it's a catch-all route
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app.use('/:resourceId', (req, _, next) => (req.resourceId = req.params.resourceId, next()), ROUTERS.resource); // skipcq: JS-0086, JS-0090
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app.use((err, req, res, next) => {
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console.error(err);
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res.sendStatus(CODE_INTERNAL_SERVER_ERROR);
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});
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// Host the server
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log
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.info('Users', `${Object.keys(users).length}`)
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.info('Files', `${data.size}`)
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.info('StorageEngine', data.name, data.type)
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.info('Frontend', ASS_PREMIUM.enabled ? ASS_PREMIUM.brand : 'disabled', `${ASS_PREMIUM.enabled ? `${getTrueHttp()}${getTrueDomain()}${ASS_PREMIUM.endpoint}` : ''}`)
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.info('Index redirect', ASS_PREMIUM.enabled && ASS_PREMIUM.index ? `enable` : 'disabled')
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.blank()
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.express().Host(app, port, host, () => log.success('Ready for uploads', `Storing resources ${s3enabled ? 'in S3' : 'on disk'}`));
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