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index.js
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index.js
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const bootTime = new Date();
const express = require('express');
const app = express();
const http = require('http').createServer(app);
const io = require('socket.io')(http);
const axios = require('axios');
const lodash = require('lodash');
const chalk = require('chalk');
const config = require('./config.js');
const publicIp = require('public-ip');
let hostIP;
let runningOnFivem = false;
try {
eval('GetResourcePath(GetCurrentResourceName())');
runningOnFivem = true;
} catch(e) {}
require('console-stamp')(console, { pattern: 'dd/mm/yyyy HH:MM:ss.l' });
let masterHeartbeatInterval;
const clients = {};
const handshakes = [];
console.log(chalk`Like {cyan TokoVOIP} ? Consider supporting the development: {hex('#f96854') https://patreon.com/Itokoyamato}`);
app.use(express.json());
(async _ => {
config.TSServer = process.env.TSServer || config.TSServer;
config.WSServerPort = parseInt(process.env.WSServerPort, 10) || parseInt(config.WSServerPort, 10);
config.WSServerIP = process.env.WSServerIP || config.WSServerIP;
config.FivemServerIP = process.env.FivemServerIP || config.FivemServerIP;
config.FivemServerPort = parseInt(process.env.FivemServerPort, 10) || parseInt(config.FivemServerPort, 10);
hostIP = await publicIp.v4();
if (config.WSServerIP === undefined) {
config.WSServerIP = hostIP;
console.log(chalk`{yellow AUTOCONFIG:} Setting {cyan WSServerIP} to {cyan ${hostIP}} (you can manually edit in config.js)`);
await sleep(0);
}
if (config.FivemServerIP === undefined) {
config.FivemServerIP = hostIP;
console.log(chalk`{yellow AUTOCONFIG:} Setting {cyan FivemServerIP} to {cyan ${hostIP}} (you can manually edit in config.js)`);
await sleep(0);
}
if (config.FivemServerPort === undefined && runningOnFivem) {
config.FivemServerPort = GetConvar('netPort');
console.log(chalk`{yellow AUTOCONFIG:} Setting {cyan FivemServerPort} to {cyan ${config.FivemServerPort}} (you can manually edit in config.js)`);
await sleep(0);
}
if (!config.TSServer || !config.WSServerIP || !config.WSServerPort || !config.FivemServerIP || !config.FivemServerPort) {
console.error(chalk`{red Config error:
Missing one of TSServer, WSServerIP, WSServerPort, FivemServerIP or FivemServerPort}`
);
return;
}
// Boot
http.listen(config.WSServerPort, async _ => {
console.log('Checking configuration ...');
let configError = false;
const IPv4Regex = new RegExp('^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$');
if (!IPv4Regex.test(config.TSServer)) {
configError = true;
console.error(chalk`{red Config error:
TSServer is invalid.
It must be an IPv4 address.
Domain names are not supported.}`
);
}
const FiveMURI = `http://${config.FivemServerIP}:${config.FivemServerPort}/info.json`;
await axios.get(FiveMURI)
.catch(e => {
configError = true
console.error(chalk`{red Config error:
FiveM server does not seem online.
Is it accessible from the internet ?
Make sure your configuration is correct and your ports are open.}
{cyan (${FiveMURI})}`
);
});
const wsURI = `http://${config.WSServerIP}:${config.WSServerPort}`
await axios.get(wsURI)
.catch(e => {
configError = true;
console.error(chalk`{red Config error:
Could not access WS server.
Is it accessible from the internet ?
Make sure your configuration is correct and your ports are open.}
{cyan (${wsURI})}`
);
});
if (config.FivemServerIP.includes('127.0.0.1') || config.FivemServerIP.includes('localhost')) {
configError = true;
console.error(chalk`{red Config error:
FiveMServerIP cannot be 127.0.0.1 or localhost.
It will be blocked by FiveM.
It has to be a valid public IPv4.
You might need to open your ports to run it locally.}`);
}
if (configError) return;
console.log(chalk`Everything looks {green good} ! Have fun`);
await sleep(0);
console.log(chalk`Listening on "{cyan ${config.WSServerIP}:${config.WSServerPort}}" (copy and paste this address as "wsServer" in tokovoip_script/c_config.lua)`);
masterHeartbeat();
masterHeartbeatInterval = setInterval(masterHeartbeat, 300000);
});
})()
app.get('/', (_, res) => {
res.send({
started: bootTime.toISOString(),
uptime: process.uptime(),
});
});
app.get('/playerbyip', (req, res) => {
const player = handshakes.find(item => item.clientIp === req.query.ip);
if (!player) return res.status(404).send();
return res.status(204).send();
});
http.on('upgrade', (req, socket) => {
if (!req._query || !req._query.from) return socket.destroy();
if (req._query.from === 'ts3' && !req._query.uuid) return socket.destroy();
});
io.on('connection', async socket => {
socket.from = socket.request._query.from;
socket.clientIp = socket.handshake.headers['x-forwared-for'] || socket.request.connection.remoteAddress.replace('::ffff:', '');
socket.safeIp = Buffer.from(socket.clientIp).toString('base64');
if (socket.clientIp.includes('::1') || socket.clientIp.includes('127.0.0.1')) socket.clientIp = process.env.LOCAL_IP;
socket.on('disconnect', _ => onSocketDisconnect(socket));
log('log', chalk`{${socket.from === 'ts3' ? 'cyan' : 'yellow'} ${socket.from}} | Connection {cyan opened} - ${socket.safeIp}`);
// TS3 Handshake
if (socket.from === 'ts3') {
let client = clients[socket.request._query.uuid];
socket.uuid = socket.request._query.uuid;
const handshake = handshakes.findIndex(item => item.clientIp === socket.clientIp);
if (handshake === -1) {
socket.emit('disconnectMessage', 'handshakeNotFound');
socket.disconnect(true);
return;
}
// Initialize client data
client = clients[socket.request._query.uuid] = {
ip: socket.clientIp,
uuid: socket.request._query.uuid,
fivem: {},
ts3: {
uuid: socket.request._query.uuid,
},
};
client.ts3.socket = socket;
client.ts3.linkedAt = (new Date()).toISOString();
handshakes.splice(handshake, 1);
log('log', chalk`{${socket.from === 'ts3' ? 'cyan' : 'yellow'} ${socket.from}} | Handshake {green successful} - ${socket.safeIp}`);
socket.on('setTS3Data', data => setTS3Data(socket, data));
socket.on('onTalkStatusChanged', data => setTS3Data(socket, { key: 'talking', value: data }));
socketHeartbeat(socket);
// FiveM Handshake
} else if (socket.from === 'fivem') {
socketHeartbeat(socket);
await registerHandshake(socket);
socket.on('data', (data) => onIncomingData(socket, data));
}
});
async function registerHandshake(socket) {
handshakes.push(socket);
let client;
let tries = 0;
while (!client) {
++tries;
if (tries > 1) await sleep(5000);
if (tries > 12) {
socket.emit('disconnectMessage', 'ts3HandshakeFailed');
socket.disconnect(true);
return;
}
client = Object.values(clients).find(item => !item.fivem.socket && item.ip === socket.clientIp);
await axios.post('https://master.tokovoip.itokoyamato.net/register', {
ip: socket.clientIp,
server: {
tsServer: config.TSServer,
ip: config.WSServerIP,
port: config.WSServerPort,
},
});
}
socket.uuid = client.uuid;
client.fivem.socket = socket;
client.fivem.linkedAt = (new Date()).toISOString();
if (lodash.get(client, 'ts3.data.uuid')) socket.emit('setTS3Data', client.ts3.data);
}
function setTS3Data(socket, data) {
const client = clients[socket.uuid];
if (!client) return;
lodash.set(client.ts3, `data.${data.key}`, data.value);
if (client.fivem.socket) {
client.fivem.socket.emit('setTS3Data', client.ts3.data);
}
}
function onIncomingData(socket, data) {
const client = clients[socket.uuid];
if (!socket.uuid || !client || !client.ts3.socket) return;
socket.tokoData = data;
client.fivem.data = socket.tokoData;
client.fivem.updatedAt = (new Date()).toISOString();
client.ts3.socket.emit('processTokovoip', client.fivem.data);
}
async function onSocketDisconnect(socket) {
log('log', chalk`{${socket.from === 'ts3' ? 'cyan' : 'yellow'} ${socket.from}} | Connection {red lost} - ${socket.safeIp}`);
if (socket.from === 'fivem') {
const handshake = handshakes.findIndex(item => item == socket);
if (handshake !== -1) handshakes.splice(handshake, 1);
}
if (socket.uuid && clients[socket.uuid]) {
const client = clients[socket.uuid];
delete clients[socket.uuid];
const secondary = (socket.from === 'fivem') ? 'ts3' : 'fivem';
if (client[secondary].socket) {
client[secondary].socket.emit('disconnectMessage', `${socket.from}Disconnected`);
if (secondary === 'ts3') sleep(100) && client[secondary].socket.disconnect(true);
else registerHandshake(client[secondary].socket);
}
}
}
function socketHeartbeat(socket) {
if (!socket) return;
const start = new Date();
socket.emit('ping');
socket.once('pong', _ => {
setTimeout(_ => socketHeartbeat(socket), 1000);
socket.latency = (new Date).getTime() - start.getTime();
if (!socket.uuid || !clients[socket.uuid]) return;
clients[socket.uuid].latency = lodash.get(clients[socket.uuid], 'fivem.latency', 0) + lodash.get(clients[socket.uuid], 'ts3.latency', 0);
});
}
async function masterHeartbeat() {
axios.post('https://master.tokovoip.itokoyamato.net/heartbeat', {
tsServer: config.TSServer,
WSServerIP: config.WSServerIP,
WSServerPort: config.WSServerPort,
FivemServerIP: config.FivemServerIP,
FivemServerPort: config.FivemServerPort,
})
.then(_ => console.log('Heartbeat sent'))
.catch(e => console.error('Sending heartbeat failed with error:', e.code));
}
const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
function log(type, msg) {
if (!config.enableLogs) return;
console[type](msg);
}