retropilot-server/Anetha/index.js

149 lines
4.2 KiB
JavaScript

const WebSocket = require('ws');
const fs = require('fs');
const cookie = require('cookie')
const jsonwebtoken = require('jsonwebtoken');
const models = require('./../models/index.model')
const authenticationController = require('./../controllers/authentication');
const deviceController = require('./../controllers/devices');
const { ws } = require('../routes/api/realtime');
let wss;
async function __server() {
wss = new WebSocket.WebSocketServer({ path: '/ws/v2/', port: 4040, handshakeTimeout: 500 });
console.log("src")
const interval = setInterval(function ping() {
wss.clients.forEach(function each(ws) {
if (ws.isAlive === false) {
wss.retropilotFunc.actionLogger(null, null, "ATHENA_DEVICE_TIMEOUT_FORCE_DISCONNECT", null, ws._socket.remoteAddress, null, ws.dongleId);
console.log("TERMINATED", ws.dongleId)
return ws.terminate();
}
ws.isAlive = false;
ws.ping();
});
}, 5000);
wss.on('connection', manageConnection)
wss.on('close', function close() {
clearInterval(interval);
});
}
async function heartbeat() {
if (this.heartbeat - Date.now() > 300) {
deviceController.updateLastPing(this.device_id, this.dongleId);
}
this.isAlive = true;
this.heartbeat = Date.now();
}
async function manageConnection(ws, res) {
ws.badMessages = 0;
ws.isAlive = true;
ws.heartbeat = Date.now();
ws.on('pong', heartbeat);
var cookies = cookie.parse(res.headers.cookie);
ws.on('message', async function incoming(message) {
heartbeat.call(ws)
if (!ws.dongleId) {
// wss.retropilotFunc.actionLogger(null, null, "ATHENA_DEVICE_UNATHENTICATED_MESSAGE", null, ws._socket.remoteAddress, JSON.stringify([message]), ws.dongleId);
console.log("unauthenticated message, discarded");
return null;
}
console.log(message);
const json = JSON.parse(message.toString('utf8'))
console.log(json);
console.log({device_id: ws.device_id, uuid: json.id});
console.log( await models.models.athena_returned_data.update({
data: JSON.stringify(json),
resolved_at: Date.now()
}, {where: {device_id: ws.device_id, uuid: json.id}}))
wss.retropilotFunc.actionLogger(null, null, "ATHENA_DEVICE_MESSAGE_UNKNOWN", null, ws._socket.remoteAddress, JSON.stringify([message]), ws.dongleId);
console.log(json)
});
if (await wss.retropilotFunc.authenticateDongle(ws, res, cookies) === false) {
ws.close();
}
//ws.send(JSON.stringify(await commandBuilder('reboot')))
}
__server();
wss.retropilotFunc = {
findFromDongle: (dongleId) => {
let websocket = null;
wss.clients.forEach((value) => {
if (value.dongleId === dongleId) {
websocket = value;
}
})
return websocket;
},
authenticateDongle: async (ws, res, cookies) => {
unsafeJwt = jsonwebtoken.decode(cookies.jwt);
const device = await deviceController.getDeviceFromDongle(unsafeJwt.identity)
let verifiedJWT;
try {
verifiedJWT = jsonwebtoken.verify(cookies.jwt, device.public_key, { ignoreNotBefore: true });
} catch (err) {
wss.retropilotFunc.actionLogger(null, null, "ATHENA_DEVICE_AUTHENTICATE_INVALID", null, ws._socket.remoteAddress, JSON.stringify({ jwt: cookies.jwt }), null);
return false;
}
if (verifiedJWT.identify === unsafeJwt.identify) {
ws.dongleId = device.dongle_id
ws.device_id = device.id
console.log("AUTHENTICATED DONGLE", ws.dongleId)
wss.retropilotFunc.actionLogger(null, device.id, "ATHENA_DEVICE_AUTHENTICATE_SUCCESS", null, ws._socket.remoteAddress, null);
return true;
} else {
console.log("UNAUTHENTICATED DONGLE");
wss.retropilotFunc.actionLogger(null, device.id, "ATHENA_DEVICE_AUTHENTICATE_FAILURE", null, ws._socket.remoteAddress, JSON.stringify({ jwt: cookies.jwt }), null);
return false;
}
},
commandBuilder: (method, params, id) => {
return { method, params: params, "jsonrpc": "2.0", "id": id }
},
actionLogger: async (account_id, device_id, action, user_ip, device_ip, meta, dongle_id) => {
models.models.athena_action_log.create({
account_id, device_id, action, user_ip, device_ip, meta, created_at: Date.now(), dongle_id
})
},
}
const helpers = require('./helpers')(wss)
module.exports = helpers;