feat: Implement real-time stats and metrics for platform services with WebSocket integration

ts/classes/daemon.ts

@@ -21,7 +21,9 @@ export class OneboxDaemon {
   private smartdaemon: plugins.smartdaemon.SmartDaemon | null = null;
   private running = false;
   private monitoringInterval: number | null = null;
-  private metricsInterval = 60000; // 1 minute
+  private statsInterval: number | null = null;
+  private metricsInterval = 60000; // 1 minute (for DB storage)
+  private statsBroadcastInterval = 5000; // 5 seconds (for real-time WebSocket)
   private pidFilePath: string = PID_FILE_PATH;
   private lastDomainSync = 0; // Timestamp of last Cloudflare domain sync
   private domainSyncInterval = 6 * 60 * 60 * 1000; // 6 hours
@@ -184,6 +186,11 @@ export class OneboxDaemon {
       await this.monitoringTick();
     }, this.metricsInterval);
 
+    // Start stats broadcasting loop (faster for real-time UI)
+    this.statsInterval = setInterval(async () => {
+      await this.broadcastStats();
+    }, this.statsBroadcastInterval);
+
     // Run first tick immediately
     this.monitoringTick();
   }
@@ -195,8 +202,12 @@ export class OneboxDaemon {
     if (this.monitoringInterval !== null) {
       clearInterval(this.monitoringInterval);
       this.monitoringInterval = null;
-      logger.debug('Monitoring loop stopped');
     }
+    if (this.statsInterval !== null) {
+      clearInterval(this.statsInterval);
+      this.statsInterval = null;
+    }
+    logger.debug('Monitoring loops stopped');
   }
 
   /**
@@ -268,6 +279,30 @@ export class OneboxDaemon {
     }
   }
 
+  /**
+   * Broadcast stats to WebSocket clients (real-time updates)
+   */
+  private async broadcastStats(): Promise<void> {
+    try {
+      const services = this.oneboxRef.services.listServices();
+
+      for (const service of services) {
+        if (service.status === 'running' && service.containerID) {
+          try {
+            const stats = await this.oneboxRef.docker.getContainerStats(service.containerID);
+            if (stats) {
+              this.oneboxRef.httpServer.broadcastStatsUpdate(service.name, stats);
+            }
+          } catch {
+            // Silently ignore - stats collection can fail transiently
+          }
+        }
+      }
+    } catch {
+      // Silently ignore broadcast errors
+    }
+  }
+
   /**
    * Check SSL certificate expiration
    */