chore: abort if root

Add an uid check to identify if is running with root privileges.

lib/run.js

@@ -6,6 +6,22 @@ const locales = require('./locales');
 
 const { api, bot, url, misc } = conf.config;
 
+const root = () => {
+  if (typeof process.getuid === 'function') {
+    const uid = process.getuid();
+
+    if (uid === 0) {
+      logger.error(`BigBlueBot cannot be runned as root`);
+
+      return true;
+    }
+  } else {
+    logger.warn(`Could not get process' uid`);
+  }
+
+  return false;
+};
+
 const dependencies = (options) => {
   if (!url.host && !options.host) {
     logger.error(`BigBlueButton's host is not defined`);
@@ -26,6 +42,9 @@ const dependencies = (options) => {
 };
 
 const run = async (actions, options = {}) => {
+  // Check for user's permissions
+  if (root()) return null;
+
   // Check for dependencies
   if (!dependencies(options)) return null;