mirror of https://github.com/tycrek/ass
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100 lines
3.4 KiB
100 lines
3.4 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, frontendName, indexFile } = 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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//#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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// Use custom index, otherwise render README.md
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const ASS_INDEX = indexFile !== '' && fs.existsSync(`../${indexFile}`) && require(`../${indexFile}`);
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app.get('/', (req, res, next) => ASS_INDEX // skipcq: JS-0229
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? ASS_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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// Set up custom frontend
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const ASS_FRONTEND = fs.existsSync(path(`./${frontendName}/package.json`)) ? (require('submodule'), require(`../${frontendName}`)) : { enabled: false }; // todo: update with src/
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ASS_FRONTEND.enabled && app.use(ASS_FRONTEND.endpoint, ASS_FRONTEND.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, _res, next) => (req.resourceId = req.params.resourceId, next()), ROUTERS.resource); // skipcq: JS-0086, JS-0090
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// Error handler
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app.use((err, _req, res, _next) => log.error(err).err(err).callback(() => res.sendStatus(CODE_INTERNAL_SERVER_ERROR))); // skipcq: JS-0128
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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_FRONTEND.enabled ? ASS_FRONTEND.brand : 'disabled', `${ASS_FRONTEND.enabled ? `${getTrueHttp()}${getTrueDomain()}${ASS_FRONTEND.endpoint}` : ''}`)
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.info('Custom index', ASS_INDEX ? `enabled` : '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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