*/Server.ts: Handle metrics requests

src/api/Server.ts

@@ -53,6 +53,7 @@ export class SpacebarServer extends Server {
 
     async start() {
         await Monitoring.init();
+        Monitoring.attach(this.app);
         await initDatabase();
         await Config.init();
         await initEvent();

src/cdn/Server.ts

@@ -37,6 +37,7 @@ export class CDNServer extends Server {
 
     async start() {
         await Monitoring.init();
+        Monitoring.attach(this.app);
         await initDatabase();
         await Config.init();
 

src/util/monitoring/Monitoring.ts

@@ -18,6 +18,7 @@
 
 import * as client from "prom-client";
 import { Router } from "express";
+import http, { IncomingMessage, ServerResponse } from "node:http";
 
 export class Monitoring {
     static isInitialised = false;
@@ -35,4 +36,9 @@ export class Monitoring {
             res.send(metrics);
         });
     }
+
+    static async handleRawRequest(req: IncomingMessage, res: ServerResponse) {
+        const metrics = await client.register.metrics();
+        res.setHeader("Content-Type", client.register.contentType).writeHead(200).end(metrics);
+    }
 }