monthly update

lib/procUtils.js

@@ -0,0 +1,38 @@
+const { spawn } = require('child_process');
+const fs = require('fs');
+const net = require('net');
+const { logger } = require('./logger');
+
+function existsInProc(pid) {
+    try {
+        return fs.statSync(`/proc/${pid}`)
+    } catch (e) {
+        logger('proc', `pid ${pid} not found in procfs`)
+    }
+}
+
+/*
+function retriveStdoutFromProcFd(pid) {
+    if (existsInProc(pid)) {
+        const unixSocket = fs.readlinkSync(`/proc/${pid}/fd/1`).replace('socket:[', '127.0.0.1:').replace(']', '')
+        if (unixSocket) {
+            console.log(unixSocket)
+            logger('proc', `found pending job on pid: ${pid} attached to UNIX socket: ${unixSocket}`)
+            return net.createConnection(unixSocket)
+        }
+    }
+}
+*/
+
+async function killProcess(pid) {
+    const res = spawn('kill', [pid])
+    res.on('exit', () => {
+        logger('proc', `Successfully killed yt-dlp process, pid: ${pid}`)
+    })
+}
+
+module.exports = {
+    existsInProc: existsInProc,
+    //retriveStdoutFromProcFd: retriveStdoutFromProcFd,
+    killProcess: killProcess,
+}