This module allows you to:

• Easily make queries to servers running valve games
• Make queries to valve master servers
• Use a remote console to control your server remotely

Links

• Full Docs
• GitHub
• Discord

An implementation of valve protocols

const { Server, RCON, MasterServer } = require('@fabricio-191/valve-server-query');

Some of the games where it works with are:

• Counter-Strike
• Counter-Strike: Global Offensive
• Garry's Mod
• Half-Life
• Team Fortress 2
• Day of Defeat
• The ship

Examples

Server

const server = new Server({
  ip: '0.0.0.0',
  port: 27015,
  timeout: 3000,
});

const info = await server.getInfo();
console.log(info);

const players = await server.getPlayers();
console.log(players);

const rules = await server.getRules();
console.log(rules);

console.log(server.lastPing);

Master Server

const servers = await MasterServer({
  quantity: 1000,
  region: 'US_EAST',
  timeout: 3000,
});

//servers is an array if 'ip:port' strings, see the docs
console.log(servers);

RCON

const rcon = await RCON({
  ip: '0.0.0.0',
  port: 27015, //RCON port
  password: 'your RCON password'
});

rcon.on('disconnect', async (reason) => {
  console.log('disconnected', reason);
  try{
    await rcon.reconnect();
  }catch(e){
    console.log('reconnect failed', e.message);
  }
});

rcon.on('passwordChanged', async () => {
  const password = await getNewPasswordSomehow();
  try{
    await rcon.authenticate(password);
  }catch(e){
    console.error('Failed to authenticate with new password', e.message);
  }
});

const response = await rcon.exec('sv_gravity 1000');

Full docs