feat(dashboard): use SmartProxy server-side throughput history and per-IP bandwidth in network view

ts/monitoring/classes.metricsmanager.ts

@@ -484,40 +484,58 @@ export class MetricsManager {
     // Use shorter cache TTL for network stats to ensure real-time updates
     return this.metricsCache.get('networkStats', () => {
       const proxyMetrics = this.dcRouter.smartProxy ? this.dcRouter.smartProxy.getMetrics() : null;
-      
+
       if (!proxyMetrics) {
         return {
           connectionsByIP: new Map<string, number>(),
           throughputRate: { bytesInPerSecond: 0, bytesOutPerSecond: 0 },
-          topIPs: [],
+          topIPs: [] as Array<{ ip: string; count: number }>,
           totalDataTransferred: { bytesIn: 0, bytesOut: 0 },
+          throughputHistory: [] as Array<{ timestamp: number; in: number; out: number }>,
+          throughputByIP: new Map<string, { in: number; out: number }>(),
+          requestsPerSecond: 0,
+          requestsTotal: 0,
         };
       }
-      
+
       // Get metrics using the new API
       const connectionsByIP = proxyMetrics.connections.byIP();
       const instantThroughput = proxyMetrics.throughput.instant();
-      
+
       // Get throughput rate
       const throughputRate = {
         bytesInPerSecond: instantThroughput.in,
         bytesOutPerSecond: instantThroughput.out
       };
-      
+
       // Get top IPs
       const topIPs = proxyMetrics.connections.topIPs(10);
-      
+
       // Get total data transferred
       const totalDataTransferred = {
         bytesIn: proxyMetrics.totals.bytesIn(),
         bytesOut: proxyMetrics.totals.bytesOut()
       };
-      
+
+      // Get throughput history from Rust engine (up to 300 seconds)
+      const throughputHistory = proxyMetrics.throughput.history(300);
+
+      // Get per-IP throughput
+      const throughputByIP = proxyMetrics.throughput.byIP();
+
+      // Get HTTP request rates
+      const requestsPerSecond = proxyMetrics.requests.perSecond();
+      const requestsTotal = proxyMetrics.requests.total();
+
       return {
         connectionsByIP,
         throughputRate,
         topIPs,
         totalDataTransferred,
+        throughputHistory,
+        throughputByIP,
+        requestsPerSecond,
+        requestsTotal,
       };
     }, 200); // Use 200ms cache for more frequent updates
   }

ts/opsserver/handlers/security.handler.ts

@@ -84,21 +84,37 @@ export class SecurityHandler {
           // Get network stats from MetricsManager if available
           if (this.opsServerRef.dcRouterRef.metricsManager) {
             const networkStats = await this.opsServerRef.dcRouterRef.metricsManager.getNetworkStats();
-            
+
+            // Convert per-IP throughput Map to serializable array
+            const throughputByIP: Array<{ ip: string; in: number; out: number }> = [];
+            if (networkStats.throughputByIP) {
+              for (const [ip, tp] of networkStats.throughputByIP) {
+                throughputByIP.push({ ip, in: tp.in, out: tp.out });
+              }
+            }
+
             return {
               connectionsByIP: Array.from(networkStats.connectionsByIP.entries()).map(([ip, count]) => ({ ip, count })),
               throughputRate: networkStats.throughputRate,
               topIPs: networkStats.topIPs,
               totalDataTransferred: networkStats.totalDataTransferred,
+              throughputHistory: networkStats.throughputHistory || [],
+              throughputByIP,
+              requestsPerSecond: networkStats.requestsPerSecond || 0,
+              requestsTotal: networkStats.requestsTotal || 0,
             };
           }
-          
+
           // Fallback if MetricsManager not available
           return {
             connectionsByIP: [],
             throughputRate: { bytesInPerSecond: 0, bytesOutPerSecond: 0 },
             topIPs: [],
             totalDataTransferred: { bytesIn: 0, bytesOut: 0 },
+            throughputHistory: [],
+            throughputByIP: [],
+            requestsPerSecond: 0,
+            requestsTotal: 0,
           };
         }
       )

ts/opsserver/handlers/stats.handler.ts

@@ -255,6 +255,14 @@ export class StatsHandler {
                 const stats = await this.opsServerRef.dcRouterRef.metricsManager.getNetworkStats();
                 const serverStats = await this.collectServerStats();
 
+                // Build per-IP bandwidth lookup from throughputByIP
+                const ipBandwidth = new Map<string, { in: number; out: number }>();
+                if (stats.throughputByIP) {
+                  for (const [ip, tp] of stats.throughputByIP) {
+                    ipBandwidth.set(ip, { in: tp.in, out: tp.out });
+                  }
+                }
+
                 metrics.network = {
                   totalBandwidth: {
                     in: stats.throughputRate.bytesInPerSecond,
@@ -269,11 +277,11 @@ export class StatsHandler {
                   topEndpoints: stats.topIPs.map(ip => ({
                     endpoint: ip.ip,
                     requests: ip.count,
-                    bandwidth: {
-                      in: 0,
-                      out: 0,
-                    },
+                    bandwidth: ipBandwidth.get(ip.ip) || { in: 0, out: 0 },
                   })),
+                  throughputHistory: stats.throughputHistory || [],
+                  requestsPerSecond: stats.requestsPerSecond || 0,
+                  requestsTotal: stats.requestsTotal || 0,
                 };
               })()
             );