cobalt/cobalt.js
wukko 137184d469 beginning of 2.2
- added download popup to solve the issue with downloads on ios
- merged big and small popups into one
- made buttons in donation menu act like buttons
- began to clean up localisation
- added ability to embed repo url into localisation strings
- moved ffmpeg args to config for more flexibility (and hopefully future changes)
- removed error response in stream that could result in a crash
- removed notice for ios users from about cause it's no longer relevant
- made error popup look and act like the rest
- a tiny bit of clean up
- ill do better changelog tomorrow i think
2022-07-14 02:32:00 +06:00

127 lines
5.1 KiB
JavaScript

import "dotenv/config"
import express from "express";
import cors from "cors";
import * as fs from "fs";
import rateLimit from "express-rate-limit";
import { shortCommit } from "./modules/sub/current-commit.js";
import { appName, genericUserAgent, version, internetExplorerRedirect } from "./modules/config.js";
import { getJSON } from "./modules/api.js";
import renderPage from "./modules/page-renderer.js";
import { apiJSON } from "./modules/sub/api-helper.js";
import loc from "./modules/sub/loc.js";
import { Bright, Cyan } from "./modules/sub/console-text.js";
import stream from "./modules/stream/stream.js";
const commitHash = shortCommit();
const app = express();
app.disable('x-powered-by');
if (fs.existsSync('./.env') && fs.existsSync('./config.json')) {
const apiLimiter = rateLimit({
windowMs: 20 * 60 * 1000,
max: 100,
standardHeaders: true,
legacyHeaders: false,
handler: (req, res, next, opt) => {
res.status(429).json({ "status": "error", "text": loc('en', 'apiError', 'rateLimit') });
}
})
const apiLimiterStream = rateLimit({
windowMs: 6 * 60 * 1000,
max: 24,
standardHeaders: true,
legacyHeaders: false,
handler: (req, res, next, opt) => {
res.status(429).json({ "status": "error", "text": loc('en', 'apiError', 'rateLimit') });
}
})
app.use('/api/', apiLimiter);
app.use('/api/stream', apiLimiterStream);
app.use('/', express.static('files'));
app.use((req, res, next) => {
try {
decodeURIComponent(req.path)
}
catch(e) {
return res.redirect(process.env.selfURL);
}
next();
});
app.get('/api/:type', cors({ origin: process.env.selfURL, optionsSuccessStatus: 200 }), async (req, res) => {
try {
switch (req.params.type) {
case 'json':
if (req.query.url && req.query.url.length < 150) {
let j = await getJSON(
req.query.url.trim(),
req.header('x-forwarded-for') ? req.header('x-forwarded-for') : req.ip,
req.header('Accept-Language') ? req.header('Accept-Language').slice(0, 2) : "en",
req.query.format ? req.query.format.slice(0, 5) : "mp4",
req.query.quality ? req.query.quality.slice(0, 3) : "max"
)
res.status(j.status).json(j.body);
} else {
let j = apiJSON(3, { t: loc('en', 'apiError', 'noURL', process.env.selfURL) })
res.status(j.status).json(j.body);
}
break;
case 'stream':
if (req.query.p) {
res.status(200).json({ "status": "continue" });
} else if (req.query.t) {
let ip = req.header('x-forwarded-for') ? req.header('x-forwarded-for') : req.ip
stream(res, ip, req.query.t, req.query.h, req.query.e);
} else {
let j = apiJSON(0, { t: loc('en', 'apiError', 'noStreamID') })
res.status(j.status).json(j.body);
}
break;
default:
let j = apiJSON(0, { t: loc('en', 'apiError', 'noType') })
res.status(j.status).json(j.body);
break;
}
} catch (e) {
res.status(500).json({ 'status': 'error', 'text': 'something went wrong.' })
}
});
app.get("/api", async (req, res) => {
res.redirect('/api/json')
});
app.get("/", async (req, res) => {
// redirect masochists to a page where they can install a proper browser
if (req.header("user-agent") && req.header("user-agent").includes("Trident")) {
if (internetExplorerRedirect.newNT.includes(req.header("user-agent").split('NT ')[1].split(';')[0])) {
res.redirect(internetExplorerRedirect.new)
return
} else {
res.redirect(internetExplorerRedirect.old)
return
}
} else {
res.send(renderPage({
"hash": commitHash,
"type": "default",
"lang": req.header('Accept-Language') ? req.header('Accept-Language').slice(0, 2) : "en",
"useragent": req.header('user-agent') ? req.header('user-agent') : genericUserAgent
}))
}
});
app.get("/favicon.ico", async (req, res) => {
res.redirect('/icons/favicon.ico');
});
app.get("/*", async (req, res) => {
res.redirect('/')
});
app.listen(process.env.port, () => {
console.log(`\n${Bright(`${appName} (${version})`)}\n\nURL: ${Cyan(`${process.env.selfURL}`)}\nPort: ${process.env.port}\nCurrent commit: ${Bright(`${commitHash}`)}\nStart time: ${Bright(Math.floor(new Date().getTime()))}\n`)
});
} else {
console.log('Required config files are missing. Please run "npm run setup" first.')
}