Simple, self-hosted module based on Socket.io and Chart.js to report realtime server metrics for Express-based node servers.
- koa-monitor for Koa
- hapijs-status-monitor for hapi.js
- Run
npm install express-status-monitor --save - Before any other middleware or router add following line:
app.use(require('express-status-monitor')()); - Run server and go to
/status
- Go to
cd examples/ - Run
npm i - Run server
npm start - Go to
http://0.0.0.0:3000
Monitor can be configured by passing options object into expressMonitor constructor.
Default config:
title: 'Express Status', // Default title
path: '/status',
spans: [{
interval: 1, // Every second
retention: 60 // Keep 60 datapoints in memory
}, {
interval: 5, // Every 5 seconds
retention: 60
}, {
interval: 15, // Every 15 seconds
retention: 60
}]Example using https://www.npmjs.com/package/connect-ensure-login
const ensureLoggedIn = require('connect-ensure-login').ensureLoggedIn()
app.get('/status', ensureLoggedIn, require('express-status-monitor')())Credits to @mattiaerre
Example using http-auth
const auth = require('http-auth');
const basic = auth.basic({realm: 'Monitor Area'}, function(user, pass, callback) {
callback(user === 'username' && pass === 'password');
});
app.get('/status', auth.connect(basic), require('express-status-monitor')());In order to run test and coverage use the following npm commands:
npm test
npm run coverage
MIT License © Rafal Wilinski