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@cvasilivg
Last active Jul 15, 2020
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WebHook CloudRadar.io and send alerts to Discord with NodeJS and Express
/**
* Author: Carlos Vasili (@cvasilivg)
* Program: Send alerts from CloudRadar.io to Discord with webhook
*/
// Require express, body-parser and discord.js
// npm i express body-parser discord.js
const express = require('express');
const bodyParser = require('body-parser');
const discord = require('discord.js');
// Initialize express and define a port
const app = express();
app.set('port', process.env.PORT || 4000);
// Initialize discord with our webhook
// https://discordapp.com/api/webhooks/id/token
const client = new discord.Client();
const webhookClient = new discord.WebhookClient('id', 'token');
// Tell express to use body-parser's JSON parsing
app.use(bodyParser.json());
// Main Program
app.get('/', (request, response) => {
response.status(200).end();
});
app.post('/api/webhook', (request, response) => {
let { messagetype, host_description, host_name, host_connect, trigger_name, trigger_severity, check_name, check_last_value, total_alerts, total_warnings, total_hosts } = request.body;
let colorAlerts = [16711680, 65280, 15258703]; // Red, Green, Yellow
const sendAlertToWebhook = function(colorDecimal) {
webhookClient.send({
content: '@everyone',
embeds: [
{
author: {
name: 'CloudRadar',
url: 'https://www.cloudradar.io/',
icon_url: 'https://assets.website-files.com/5b5c51e6e90d48569fa226af/5de0cb3dd41c9b7545b5d3ae_Ico_CloudRadar_32x32.png',
},
title: messagetype,
url: 'https://serverstate.info/',
description: host_description,
color: colorDecimal,
fields: [
{
name: 'Host Name',
value: host_name,
inline: true,
},
{
name: 'Host Connect',
value: host_connect,
inline: true,
},
{
name: 'Trigger Name',
value: trigger_name,
inline: true,
},
{
name: 'Trigger Severity',
value: trigger_severity,
inline: true,
},
{
name: 'Check Name',
value: check_name,
inline: true,
},
{
name: 'Check Last Value',
value: check_last_value,
inline: true,
},
{
name: 'Total Alerts',
value: total_alerts,
inline: true,
},
{
name: 'Total Warnings',
value: total_warnings,
inline: true,
},
{
name: 'Total Hosts',
value: total_hosts,
inline: true,
}
],
},
]
});
};
if (messagetype === 'problem') {
sendAlertToWebhook(colorAlerts[0]);
} else if (messagetype === 'recovery') {
sendAlertToWebhook(colorAlerts[1]);
} else {
sendAlertToWebhook(colorAlerts[2]);
}
// Responding
response.status(200).end();
});
// End Main Program
// Start Server
app.listen(app.get('port'), () => {
console.log(`Running on port ${app.get('port')}`);
});
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