fix home assistant lights

server/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "bcrypt": "^6.0.0",
         "express": "^4.19.2",
+        "home-assistant-js-websocket": "^3.1.2",
         "js-yaml": "^4.1.1",
         "morgan": "^1.10.0",
         "socket.io": "^4.7.5",
@@ -695,6 +696,12 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/home-assistant-js-websocket": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/home-assistant-js-websocket/-/home-assistant-js-websocket-3.1.2.tgz",
+      "integrity": "sha512-HzaJtuhufBkppfXerla5cJHSP8uXzLoSRV+XPCcYlOttiKzqLQHD3sPm2T9UHTHPPppy3jRZtaA86ISfH3GK/g==",
+      "license": "Apache-2.0"
+    },
     "node_modules/http-errors": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz",

server/package.json

@@ -10,7 +10,7 @@
   "dependencies": {
     "bcrypt": "^6.0.0",
     "express": "^4.19.2",
-    "home-assistant-js-websocket": "3.1.2",
+    "home-assistant-js-websocket": "^3.1.2",
     "js-yaml": "^4.1.1",
     "morgan": "^1.10.0",
     "socket.io": "^4.7.5",

server/src/globals/io.js

@@ -5,4 +5,8 @@ const io = new SocketIOServer(httpServer, {
   cors: { origin: '*' },
 });
 
+// Allow more service listeners without warnings.
+io.sockets.setMaxListeners(30);
+io.of('/').setMaxListeners(30);
+
 module.exports = io;

server/src/services/homeAssistantService.js

@@ -1,11 +1,6 @@
 const EventEmitter = require('events');
 const WebSocket = require('ws');
-const {
+const { createConnection, subscribeEntities, callService, Auth } = require('home-assistant-js-websocket');
-  createConnection,
-  createLongLivedTokenAuth,
-  subscribeEntities,
-  callService,
-} = require('home-assistant-js-websocket');
 const io = require('../globals/io');
 const logger = require('../globals/logger').child('homeAssistantService');
 const { loadConfig } = require('../helpers/configLoader');
@@ -29,6 +24,25 @@ let connected = false;
 
 const enabled = Boolean(haConfig?.url && haConfig?.token);
 
+function buildAuth() {
+  const token = haConfig?.token?.trim();
+  const url = haConfig?.url?.trim();
+  if (!token || !url) {
+    throw new Error('Home Assistant url/token missing');
+  }
+  // Long-lived tokens last 10 years; set a far future expiry to avoid refresh attempts.
+  return new Auth(
+    {
+      hassUrl: url.replace(/\/+$/, ''),
+      access_token: token,
+      expires: Date.now() + 1000 * 60 * 60 * 24 * 365 * 10,
+      refresh_token: null,
+      clientId: 'multiroomba-rover',
+    },
+    null,
+  );
+}
+
 function inferType(entityId, explicitType) {
   if (explicitType === 'light' || explicitType === 'switch') {
     return explicitType;
@@ -161,8 +175,8 @@ async function connect() {
     return;
   }
   try {
-    const auth = await createLongLivedTokenAuth(haConfig.url, haConfig.token);
+    const auth = buildAuth();
-    connection = await createConnection({ auth });
+    connection = await createConnection({ auth, setupRetry: 0 });
     connected = true;
     emitStatus();
     logger.info('Connected to Home Assistant');