|
|
|
@ -4,9 +4,18 @@ import debug from 'debug';
|
|
|
|
import dotenv from 'dotenv';
|
|
|
|
import dotenv from 'dotenv';
|
|
|
|
import express from 'express';
|
|
|
|
import express from 'express';
|
|
|
|
import http from 'http';
|
|
|
|
import http from 'http';
|
|
|
|
import socketIO from 'socket.io';
|
|
|
|
import {Server} from 'socket.io';
|
|
|
|
|
|
|
|
/*
|
|
|
|
import * as prometheus from 'socket.io-prometheus-metrics';
|
|
|
|
import * as prometheus from 'socket.io-prometheus-metrics';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
do not use anymore, since 3 years no further progression, depends on debug 4.1.1,
|
|
|
|
|
|
|
|
wich is moderate vulnerable to regular expression denial of service when untrusted user
|
|
|
|
|
|
|
|
input is passed into the o formatter.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
alternatively could be used prom-client
|
|
|
|
|
|
|
|
import
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
const serverDebug = debug('server');
|
|
|
|
const serverDebug = debug('server');
|
|
|
|
|
|
|
|
|
|
|
|
dotenv.config(
|
|
|
|
dotenv.config(
|
|
|
|
@ -28,25 +37,34 @@ server.listen(port, () => {
|
|
|
|
serverDebug(`listening on port: ${port}`);
|
|
|
|
serverDebug(`listening on port: ${port}`);
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
const io = socketIO(server, {
|
|
|
|
const io = require("socket.io")(Server, {
|
|
|
|
handlePreflightRequest: (req, res) => {
|
|
|
|
cors: {
|
|
|
|
const headers = {
|
|
|
|
origin: "https://meet.jit.si",
|
|
|
|
'Access-Control-Allow-Headers': 'Content-Type, Authorization',
|
|
|
|
credentials: true
|
|
|
|
'Access-Control-Allow-Origin': req.header?.origin ?? 'https://meet.jit.si',
|
|
|
|
|
|
|
|
'Access-Control-Allow-Credentials': true
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
res.writeHead(200, headers);
|
|
|
|
|
|
|
|
res.end();
|
|
|
|
|
|
|
|
},
|
|
|
|
},
|
|
|
|
maxHttpBufferSize: 10e6,
|
|
|
|
maxHttpBufferSize: 10e6,
|
|
|
|
pingTimeout: 10000
|
|
|
|
pingTimeout: 10000
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
// listens on host:9090/metrics
|
|
|
|
// listens on host:9090/metrics
|
|
|
|
|
|
|
|
/* do not use
|
|
|
|
prometheus.metrics(io, {
|
|
|
|
prometheus.metrics(io, {
|
|
|
|
collectDefaultMetrics: true
|
|
|
|
collectDefaultMetrics: true
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* alternatively could be used:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
const client = require('prom-client');
|
|
|
|
|
|
|
|
const collectDefaultMetrics = client.collectDefaultMetrics;
|
|
|
|
|
|
|
|
const Registry = client.Registry;
|
|
|
|
|
|
|
|
const register = new Registry();
|
|
|
|
|
|
|
|
collectDefaultMetrics({ register });
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
or more:
|
|
|
|
|
|
|
|
https://codersociety.com/blog/articles/nodejs-application-monitoring-with-prometheus-and-grafana
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
io.on('connection', socket => {
|
|
|
|
io.on('connection', socket => {
|
|
|
|
serverDebug(`connection established! ${socket.conn.request.url}`);
|
|
|
|
serverDebug(`connection established! ${socket.conn.request.url}`);
|
|
|
|
|
