Initial commit mit MkDocs-Dokumentation

2026-03-04 14:18:33 +00:00
parent 6115090da1
commit 31d3e36597
97 changed files with 27518 additions and 1 deletions
--- a/backend/src/index.js
+++ b/backend/src/index.js
@@ -0,0 +1,95 @@
+require('dotenv').config();
+
+const http = require('http');
+const express = require('express');
+const cors = require('cors');
+const { port, corsOrigin } = require('./config');
+const { initDatabase } = require('./db/database');
+const errorHandler = require('./middleware/errorHandler');
+const requestLogger = require('./middleware/requestLogger');
+const settingsRoutes = require('./routes/settingsRoutes');
+const pipelineRoutes = require('./routes/pipelineRoutes');
+const historyRoutes = require('./routes/historyRoutes');
+const wsService = require('./services/websocketService');
+const pipelineService = require('./services/pipelineService');
+const diskDetectionService = require('./services/diskDetectionService');
+const logger = require('./services/logger').child('BOOT');
+const { errorToMeta } = require('./utils/errorMeta');
+
+async function start() {
+  logger.info('backend:start:init');
+  await initDatabase();
+  await pipelineService.init();
+
+  const app = express();
+  app.use(cors({ origin: corsOrigin }));
+  app.use(express.json({ limit: '2mb' }));
+  app.use(requestLogger);
+
+  app.get('/api/health', (req, res) => {
+    res.json({ ok: true, now: new Date().toISOString() });
+  });
+
+  app.use('/api/settings', settingsRoutes);
+  app.use('/api/pipeline', pipelineRoutes);
+  app.use('/api/history', historyRoutes);
+
+  app.use(errorHandler);
+
+  const server = http.createServer(app);
+  wsService.init(server);
+
+  diskDetectionService.on('discInserted', (device) => {
+    logger.info('disk:inserted:event', { device });
+    pipelineService.onDiscInserted(device).catch((error) => {
+      logger.error('pipeline:onDiscInserted:failed', { error: errorToMeta(error), device });
+      wsService.broadcast('PIPELINE_ERROR', { message: error.message });
+    });
+  });
+
+  diskDetectionService.on('discRemoved', (device) => {
+    logger.info('disk:removed:event', { device });
+    pipelineService.onDiscRemoved(device).catch((error) => {
+      logger.error('pipeline:onDiscRemoved:failed', { error: errorToMeta(error), device });
+      wsService.broadcast('PIPELINE_ERROR', { message: error.message });
+    });
+  });
+
+  diskDetectionService.on('error', (error) => {
+    logger.error('diskDetection:error:event', { error: errorToMeta(error) });
+    wsService.broadcast('DISK_DETECTION_ERROR', { message: error.message });
+  });
+
+  diskDetectionService.start();
+
+  server.listen(port, () => {
+    logger.info('backend:listening', { port });
+  });
+
+  const shutdown = () => {
+    logger.warn('backend:shutdown:received');
+    diskDetectionService.stop();
+    server.close(() => {
+      logger.warn('backend:shutdown:completed');
+      process.exit(0);
+    });
+  };
+
+  process.on('SIGINT', shutdown);
+  process.on('SIGTERM', shutdown);
+
+  process.on('uncaughtException', (error) => {
+    logger.error('process:uncaughtException', { error: errorToMeta(error) });
+  });
+
+  process.on('unhandledRejection', (reason) => {
+    logger.error('process:unhandledRejection', {
+      reason: reason instanceof Error ? errorToMeta(reason) : String(reason)
+    });
+  });
+}
+
+start().catch((error) => {
+  logger.error('backend:start:failed', { error: errorToMeta(error) });
+  process.exit(1);
+});