minor fixes, code cleanup, accesibility features

server_config.js

@@ -2,6 +2,14 @@
 const fs = require('fs');
 const { logDebug, logError, logInfo, logWarn } = require('./console');
 
+let configName = 'config';
+
+const index = process.argv.indexOf('--config');
+if (index !== -1 && index + 1 < process.argv.length) {
+  configName = process.argv[index + 1];
+  logInfo('Loading with a custom config file:', configName + '.json')
+}
+
 let serverConfig = {
   webserver: {
     webserverIp: "0.0.0.0",
@@ -13,6 +21,11 @@ let serverConfig = {
     xdrdPort: "7373",
     xdrdPassword: ""
   },
+  audio: {
+    audioDevice: "Microphone (High Definition Audio Device)",
+    audioChannels: 2,
+    audioBitrate: "128k"
+  },
   identification: {
     token: null,
     tunerName: "",
@@ -27,7 +40,8 @@ let serverConfig = {
     adminPass: ""
   },
   publicTuner: true,
-  lockToAdmin: false
+  lockToAdmin: false,
+  autoShutdown: false,
 };
 
 function deepMerge(target, source)
@@ -46,7 +60,7 @@ function configUpdate(newConfig) {
 }
 
 function configSave() {
-  fs.writeFile('config.json', JSON.stringify(serverConfig, null, 2), (err) => {
+  fs.writeFile(configName + '.json', JSON.stringify(serverConfig, null, 2), (err) => {
     if (err) {
       logError(err);
     } else {
@@ -55,11 +69,11 @@ function configSave() {
   });
 }
 
-if (fs.existsSync('config.json')) {
-  const configFileContents = fs.readFileSync('config.json', 'utf8');
+if (fs.existsSync(configName + '.json')) {
+  const configFileContents = fs.readFileSync(configName + '.json', 'utf8');
   serverConfig = JSON.parse(configFileContents);
 }
 
 module.exports = {
-    serverConfig, configUpdate, configSave
+    configName, serverConfig, configUpdate, configSave
 };