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Code Issues Releases Activity

/-/monitorz endpoint for system perf mon

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Madeline 2022-08-29 16:17:53 +10:00
parent 88ec8eb785
commit 9cf9fcaa66
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2 changed files with 44 additions and 3 deletions
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16
api/src/routes/-/monitorz.ts Normal file
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@ -0,0 +1,16 @@
import { Router, Response, Request } from "express";
import { route } from "@fosscord/api";
import os from "os";
const router = Router();
router.get("/", route({ right: "OPERATOR" }), async (req: Request, res: Response) => {
return res.json({
load: os.loadavg(),
procUptime: process.uptime(),
sysUptime: os.uptime(),
memPercent: 100 - ((os.freemem() / os.totalmem()) * 100),
})
})
export default router;

31
slowcord/status/src/index.ts
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@ -2,6 +2,7 @@ import "dotenv/config";
import https from "https";
import Fosscord from "fosscord-gopnik";
import mysql from "mysql2";
import fetch from "node-fetch";
const dbConn = mysql.createConnection(process.env.DATABASE as string);
const executePromise = (sql: string, args: any[]) => new Promise((resolve, reject) => dbConn.execute(sql, args, (err, res) => { if (err) reject(err); else resolve(res); }));
@ -31,11 +32,11 @@ client.on("ready", () => {
console.log(`Ready on gateway as ${client.user!.tag}`);
});
client.on("error", (error) => {
client.on("error", (error: any) => {
console.log(`Gateway error`, error);
});
client.on("warn", (msg) => {
client.on("warn", (msg: any) => {
console.log(`Gateway warning:`, msg);
});
@ -43,13 +44,22 @@ const savePerf = async (time: number, name: string, error?: string | Error) => {
if (error && typeof error != "string") error = error.message;
try {
await executePromise("INSERT INTO performance (value, endpoint, timestamp, error) VALUES (?, ?, ?, ?)", [time ?? 0, name, new Date(), error ?? null]);
await executePromise("DELETE FROM performance WHERE DATE(timestamp) < now() - interval ? DAY", [process.env.RETENTION_DAYS]);
// await executePromise("DELETE FROM performance WHERE DATE(timestamp) < now() - interval ? DAY", [process.env.RETENTION_DAYS]);
}
catch (e) {
console.error(e);
}
};
const saveSystemUsage = async (load: number, procUptime: number, sysUptime: number, ram: number) => {
try {
await executePromise("INSERT INTO monitor (time, cpu, procUp, sysUp, ram) VALUES (?, ?, ?, ?, ?)", [new Date(), load, procUptime, sysUptime, ram]);
}
catch (e) {
console.error(e);
}
}
const makeTimedRequest = (path: string, body?: object): Promise<number> => new Promise((resolve, reject) => {
const opts = {
hostname: new URL(path).hostname,
@ -104,6 +114,13 @@ const measureApi = async (name: string, path: string, body?: object) => {
await savePerf(time, name, error);
};
interface monitorzSchema {
load: number[];
procUptime: number;
sysUptime: number;
memPercent: number;
}
const app = async () => {
await new Promise((resolve) => dbConn.connect(resolve));
console.log("Connected to db");
@ -117,6 +134,14 @@ const app = async () => {
await measureApi("login", `${instance.app}/login`);
// await gatewayMeasure("websocketPing");
const res = await fetch(`${instance.api}/-/monitorz`, {
headers: {
Authorization: process.env.INSTANCE_TOKEN as string,
}
});
const json = await res.json() as monitorzSchema;
await saveSystemUsage(json.load[2], json.procUptime, json.sysUptime, json.memPercent);
setTimeout(doMeasurements, parseInt(process.env.MEASURE_INTERVAL as string));
};