Refactoring and small optimizations

server/src/utils/procUtils.ts

@@ -1,6 +1,6 @@
-import { spawn } from 'child_process';
+import { exec, spawn } from 'child_process';
 import fs = require('fs');
-import net = require('net');
+// import net = require('net');
 import { logger } from './logger';
 
 /**
@@ -39,3 +39,11 @@ export async function killProcess(pid: number) {
         logger('proc', `Successfully killed yt-dlp process, pid: ${pid}`)
     })
 }
+
+export function getFreeDiskSpace(socket: any) {
+    let buffer: string = '';
+    let message: string = 'free-space';
+    exec("df -h / | tail -1 | awk '{print $4}'", (_, stdout) => {
+        socket.emit(message, stdout)
+    })
+}