Config-item for it

config.js.sample

@@ -2,7 +2,8 @@ const config = {
 	mqttserver: {
 		host: "mqtt://[your mqtt-server here]"
 	},
-	whitelist_url: "https://laber"
+	whitelist_url: "https://laber",
+	whitelist_enabled: false
 };
 
 module.exports = config;

mqtt.js

@@ -41,7 +41,7 @@ mqttC.on('message', function (topic, message) {	// Handler, wenn mqtt-message ko
 	} else {
 		msg.content=message.toString();			// Ist nix json? dann ab in "content" damit
 	}
-	if (whitelist.whitelist.includes(msg.content.user_name)) {
+	if (!(config.whitelist_enabled) || (whitelist.whitelist.includes(msg.content.user_name))) {
 		if (topic.startsWith('wavelog/qso/logged')) {
 			tobrowser=parse_qso_msg(msg.content);
 			if (tobrowser.qso_time) {
@@ -81,6 +81,7 @@ function parse_cat_msg(topic,msg) {
 }
 
 async function getWhitelist() {
+	if (config.whitelist_enabled) {
 		try {
 			const response = await fetch(config.whitelist_url);
 			if (!response.ok) {
@@ -92,6 +93,7 @@ async function getWhitelist() {
 			console.error('Error fetching JSON data:', error);
 		}
 	}
+}
 
 function parse_qso_msg(msg) {
 	let retmsg={};
@@ -117,6 +119,7 @@ function startup() {
 	http.listen(8000,'127.0.0.1', () => {						// Webserver starten
 		console.log(`Socket.IO server running at http://localhost:8000/`);	// debug
 	});
+	const intervalID = setInterval(getWhitelist,5*60*1000);
 }
 
 startup();