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Refactor: Entfernen des Daemon WebSocket und Umstellung auf Socket.io für Event-Verarbeitung

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Änderungen:
- Der Daemon WebSocket wurde aus der Anwendung entfernt, um die Komplexität zu reduzieren und die Stabilität zu erhöhen.
- Die Event-Verarbeitung in StatusBar.vue und BranchView.vue wurde aktualisiert, um Socket.io für die Registrierung und Verarbeitung von Live-Events zu verwenden.
- Protokollausgaben wurden hinzugefügt, um den Empfang und die Verarbeitung von Events zu dokumentieren.

Diese Anpassungen verbessern die Nachvollziehbarkeit der Event-Verarbeitung und vereinfachen die Codebasis.
This commit is contained in:
Torsten Schulz (local)
2025-09-08 17:02:14 +02:00
parent 0c9f4bb952
commit 6bb4cd3478
5 changed files with 118 additions and 403 deletions
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5
backend/server.js
View File

@@ -4,7 +4,6 @@ import http from 'http';
import app from './app.js';
import { setupWebSocket } from './utils/socket.js';
import { syncDatabase } from './utils/syncDatabase.js';
import daemonBridge from './services/daemonWebSocketBridge.js';
const server = http.createServer(app);
@@ -14,10 +13,6 @@ syncDatabase().then(() => {
const port = process.env.PORT || 3001;
server.listen(port, () => {
console.log('Server is running on port', port);
// Starte Daemon WebSocket Bridge
console.log('🔌 Starte Daemon WebSocket Bridge...');
daemonBridge.connect();
});
}).catch(err => {
console.error('Failed to sync database:', err);

233
backend/services/daemonWebSocketBridge.js
View File

@@ -1,233 +0,0 @@
// services/daemonWebSocketBridge.js
import WebSocket from 'ws';
import { getIo } from '../utils/socket.js';
class DaemonWebSocketBridge {
constructor() {
this.daemonSocket = null;
this.reconnectInterval = 5000;
this.maxReconnectAttempts = 10;
this.reconnectAttempts = 0;
this.isConnected = false;
}
connect() {
if (this.daemonSocket && this.daemonSocket.readyState === WebSocket.OPEN) {
console.log('🔌 Daemon WebSocket bereits verbunden');
return;
}
const daemonUrl = process.env.DAEMON_WS_URL || 'wss://www.your-part.de:4551';
console.log('🔌 Verbinde mit Daemon WebSocket:', daemonUrl);
try {
this.daemonSocket = new WebSocket(daemonUrl);
this.daemonSocket.on('open', () => {
console.log('✅ Daemon WebSocket verbunden');
console.log('🔍 Daemon URL:', daemonUrl);
console.log('🔍 ReadyState:', this.daemonSocket.readyState);
console.log('🔍 Protocol:', this.daemonSocket.protocol);
console.log('🔍 Extensions:', this.daemonSocket.extensions);
this.isConnected = true;
this.reconnectAttempts = 0;
// Registriere uns beim Daemon
console.log('📤 Registriere Backend beim Daemon...');
this.send({
event: 'register_backend',
data: { type: 'backend_bridge' }
});
});
this.daemonSocket.on('message', (data) => {
const rawMessage = data.toString();
console.log('='.repeat(80));
console.log('📨 DAEMON → BACKEND');
console.log('📨 Raw Message:', rawMessage);
console.log('📨 Länge:', rawMessage.length);
console.log('📨 Zeitstempel:', new Date().toISOString());
// Ignoriere ping/pong-Nachrichten
if (rawMessage === 'ping' || rawMessage === 'pong') {
console.log('🏓 Ping/Pong-Nachricht ignoriert');
console.log('='.repeat(80));
return;
}
try {
const message = JSON.parse(rawMessage);
console.log('✅ JSON erfolgreich geparst');
console.log('📨 Parsed Message:', JSON.stringify(message, null, 2));
this.handleDaemonMessage(message);
} catch (error) {
console.error('❌ JSON Parse Fehler:');
console.error('❌ Error:', error.message);
console.error('❌ Raw data:', rawMessage);
console.error('❌ Hex:', Buffer.from(rawMessage, 'utf8').toString('hex'));
console.log('='.repeat(80));
}
});
this.daemonSocket.on('close', (code, reason) => {
console.log('❌ Daemon WebSocket getrennt:', code, reason.toString());
this.isConnected = false;
this.scheduleReconnect();
});
this.daemonSocket.on('error', (error) => {
console.error('❌ Daemon WebSocket Fehler:', error.message);
this.isConnected = false;
});
} catch (error) {
console.error('❌ Fehler beim Erstellen der Daemon WebSocket-Verbindung:', error);
this.scheduleReconnect();
}
}
handleDaemonMessage(message) {
console.log('🔍 BACKEND VERARBEITUNG');
console.log('🔍 Message Type:', typeof message);
console.log('🔍 Message Keys:', Object.keys(message || {}));
// Prüfe verschiedene Nachrichtenformate
let eventName = null;
let eventData = {};
if (message.event) {
// Standard-Format: { event: 'eventName', data: {...} }
console.log('🔍 Format: Standard (event)');
eventName = message.event;
eventData = message.data || {};
} else if (message.type) {
// Alternative Format: { type: 'eventName', ... }
console.log('🔍 Format: Alternative (type)');
eventName = message.type;
eventData = { ...message };
delete eventData.type;
} else if (typeof message === 'string') {
// String-Format: 'eventName'
console.log('🔍 Format: String');
eventName = message;
} else if (Array.isArray(message)) {
// Array-Format: ['eventName', {...}]
console.log('🔍 Format: Array');
eventName = message[0];
eventData = message[1] || {};
} else {
console.log('⚠️ Format: Unbekannt');
eventName = 'unknown_event';
eventData = message;
}
console.log('🔍 Extracted Event:', eventName);
console.log('🔍 Extracted Data:', eventData);
// Leite spezifische Events an Socket.io weiter
if (eventName) {
const io = getIo();
console.log('📤 BACKEND → FRONTEND');
console.log('📤 Socket.io verfügbar:', !!io);
console.log('📤 Event Name:', eventName);
console.log('📤 Event Data:', eventData);
switch (eventName) {
case 'production_ready':
case 'stock_change':
case 'price_update':
case 'director_death':
case 'production_started':
case 'selled_items':
case 'falukantUpdateStatus':
case 'falukantBranchUpdate':
case 'knowledge_update':
case 'familychanged':
// Broadcast an alle verbundenen Clients
console.log(`📤 Sende Event "${eventName}" an alle Socket.io Clients...`);
if (io) {
io.emit(eventName, eventData);
console.log(`✅ Event "${eventName}" erfolgreich an Socket.io gesendet`);
console.log(`✅ Data:`, JSON.stringify(eventData, null, 2));
} else {
console.error('❌ Socket.io nicht verfügbar!');
}
break;
case 'workerStatus':
// Spezielle Behandlung für Worker-Status
console.log(`📤 Sende Worker-Status Event an alle Socket.io Clients...`);
if (io) {
io.emit('daemon_worker_status', eventData);
console.log(`✅ Worker-Status erfolgreich an Socket.io gesendet`);
console.log(`✅ Data:`, JSON.stringify(eventData, null, 2));
} else {
console.error('❌ Socket.io nicht verfügbar!');
}
break;
default:
console.log('⚠️ Unbekanntes Daemon-Event:', eventName);
console.log('⚠️ Event wird nicht weitergeleitet');
}
} else {
console.log('⚠️ Kein Event-Name extrahiert - keine Weiterleitung');
}
console.log('='.repeat(80));
}
send(data) {
console.log('📤 BACKEND → DAEMON');
console.log('📤 Data:', JSON.stringify(data, null, 2));
console.log('📤 WebSocket Status:', this.daemonSocket ? this.daemonSocket.readyState : 'CLOSED');
if (this.daemonSocket && this.daemonSocket.readyState === WebSocket.OPEN) {
const message = JSON.stringify(data);
console.log('📤 Sende an Daemon:', message);
this.daemonSocket.send(message);
console.log('✅ Nachricht erfolgreich an Daemon gesendet');
} else {
console.warn('⚠️ Daemon WebSocket nicht verbunden - kann Nachricht nicht senden');
console.warn('⚠️ ReadyState:', this.daemonSocket ? this.daemonSocket.readyState : 'CLOSED');
}
console.log('='.repeat(80));
}
scheduleReconnect() {
if (this.reconnectAttempts >= this.maxReconnectAttempts) {
console.error('❌ Maximale Wiederverbindungsversuche erreicht');
return;
}
this.reconnectAttempts++;
const delay = Math.min(this.reconnectInterval * this.reconnectAttempts, 30000);
console.log(`🔄 Wiederverbindung in ${delay}ms (Versuch ${this.reconnectAttempts}/${this.maxReconnectAttempts})`);
setTimeout(() => {
this.connect();
}, delay);
}
disconnect() {
if (this.daemonSocket) {
this.daemonSocket.close();
this.daemonSocket = null;
this.isConnected = false;
}
}
getStatus() {
return {
connected: this.isConnected,
reconnectAttempts: this.reconnectAttempts,
readyState: this.daemonSocket ? this.daemonSocket.readyState : 'CLOSED'
};
}
}
// Singleton-Instanz
const daemonBridge = new DaemonWebSocketBridge();
export default daemonBridge;