File Upload

package.json

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+{
+  "dependencies": {
+    "diskusage": "^1.1.3",
+    "express": "^4.18.2",
+    "pm2": "^5.2.2",
+    "systeminformation": "^5.17.1"
+  }
+}

server_stats.js

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+const express = require('express');
+const os = require('os');
+const app = express();
+const diskusage = require('diskusage');
+const si = require('systeminformation');
+const hostname = "localhost";
+const port = "3001";
+
+async function getNetworkStats() {
+  try {
+    const data = await si.networkStats("eno1");
+    return data;
+  } catch (error) {
+    console.error(error);
+    return {};
+  }
+}
+
+async function getCurrentCPULoad() {
+  try {
+    const data = await si.currentLoad();
+    const { currentLoad } = data;
+    return currentLoad;
+  } catch (error) {
+    console.log(error);
+    return {};
+  }
+}
+
+
+app.get('/server-stats/', (req, res) => {
+    const cpuServer = os.cpus()[0].model;
+    const totalRam = (os.totalmem() / 1024 ** 3);
+    const ramUsage = (os.totalmem() - os.freemem()) / os.totalmem();
+    diskusage.check('/', async (err, result) => {
+        const totalHddSpace = (result.total / 1024 ** 3);
+        const freeHddSpace = (result.available / 1024 ** 3);
+	const networkStats = await getNetworkStats();
+	const cpuUsage = await getCurrentCPULoad();
+        res.json({
+            cpuServer,
+            cpuUsage,
+            ramUsage,
+            totalRam,
+            totalHddSpace,
+            freeHddSpace,
+	    networkStats
+        });
+    });
+})
+
+app.listen(port, hostname, () => {
+    console.log(`Server running at http://${hostname}:${port}/`);
+})