Config Page

server.js

@@ -6,6 +6,7 @@ const http = require('http');
 const path = require('path');
 const { CameraSwitch } = require('./src/cameraSwitch');
 const { createSnapshotRouter, createStreamRouter, createCamerasRouter } = require('./src/snapshotService');
+const { createConfigRouter } = require('./src/configService');
 
 const PORT = parseInt(process.env.PORT ?? '8444', 10);
 const LIVE_SIZE = process.env.LIVE_SIZE ?? '640x480';
@@ -17,12 +18,20 @@ const ON_DEMAND = (process.env.ON_DEMAND ?? 'true') !== 'false'; // Live nur bei
 const IDLE_GRACE_MS = parseInt(process.env.IDLE_GRACE_MS ?? '15000', 10);
 
 // ── cameras.json → CameraSwitch-Instanzen ─────────────────────────────────────
+const CAMERAS_PATH = path.join(__dirname, 'cameras.json');
 let camerasJson;
 try {
-  camerasJson = JSON.parse(fs.readFileSync(path.join(__dirname, 'cameras.json'), 'utf8'));
+  camerasJson = JSON.parse(fs.readFileSync(CAMERAS_PATH, 'utf8'));
 } catch (e) {
   console.error('cameras.json fehlt oder ungültig:', e.message); process.exit(1);
 }
+
+// Atomar schreiben: tmp + rename → nie ein halb-geschriebenes cameras.json.
+function persistCameras(obj) {
+  const tmp = CAMERAS_PATH + '.tmp';
+  fs.writeFileSync(tmp, JSON.stringify(obj, null, 2) + '\n', 'utf8');
+  fs.renameSync(tmp, CAMERAS_PATH);
+}
 const camsConfig = camerasJson.cameras;
 if (!Array.isArray(camsConfig) || camsConfig.length === 0) {
   console.error('cameras.json: "cameras" muss ein nicht-leeres Array sein'); process.exit(1);
@@ -43,6 +52,7 @@ for (const cam of camsConfig) {
     hiresFps:    cam.hiresFps   ?? HIRES_FPS,
     encode:      cam.encode      ?? ENCODE_MODE,
     hiresEncode: cam.hiresEncode,                // undefined → fällt im Konstruktor auf encode zurück
+    stream:      cam.stream !== false,           // UI "Aus" → Kamera startet nicht live
     onDemand: ON_DEMAND, idleGraceMs: IDLE_GRACE_MS,
   });
   camsMeta.push({
@@ -57,11 +67,18 @@ for (const cam of camsConfig) {
 }
 
 const app = express();
+app.use(express.json()); // POST /api/config liest JSON-Body
 
 // ── 1. Eigene Endpunkte ───────────────────────────────────────────────────────
 app.use('/api/snapshot', createSnapshotRouter(switches, camsMeta));
 app.use('/api/stream', createStreamRouter(switches));
 app.use('/api/cameras', createCamerasRouter(camsMeta));
+app.use('/api/config', createConfigRouter({
+  switches, camsMeta,
+  getCamerasJson: () => camerasJson,
+  setCamerasJson: (v) => { camerasJson = v; },
+  persist: persistCameras,
+}));
 
 app.get('/health', (_req, res) => {
   res.json({