feat(traffic): разделить плоскости IPFIX и показать путь JH→EN

Считать payload отдельно от overlay GRE/ESP и mesh; вкладка Пути и KPI Wire из счётчиков iface.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/src/routes/traffic-flow.ts

@@ -13,6 +13,7 @@ import {
 } from "../services/traffic-flow-settings.js"
 import {
   getFlowListenerState,
+  purgeTrafficFlowStore,
   startTrafficFlowListener,
   listFlowTalkers,
 } from "../services/traffic-flow-ingest.js"
@@ -25,6 +26,7 @@ import {
 } from "../services/traffic-flow-analytics.js"
 import { applyFlowOverlay } from "../services/traffic-flow-overlay.js"
 import { listTrafficFlowHostFiles } from "../services/traffic-flow-host-files.js"
+import { appendEvent } from "../modules/events/service/events-service.js"
 
 const LIVE_TICK_MS = 2000
 export const MAX_FLOW_LIVE_SUBSCRIBERS = 4
@@ -69,13 +71,23 @@ function parseDedup(raw: unknown): boolean {
 }
 
 function analyticsQuery(req: FastifyRequest) {
-  const q = req.query as { range?: string; serverId?: string; userId?: string; iface?: string; dedup?: string }
+  const q = req.query as {
+    range?: string
+    serverId?: string
+    userId?: string
+    iface?: string
+    dedup?: string
+    excludeMesh?: string
+    excludeOverlay?: string
+  }
   return {
     minutes: rangeToMinutes(q.range),
     serverId: parseId(q.serverId),
     userId: q.userId?.trim() || undefined,
     iface: q.iface?.trim() || undefined,
     dedup: parseDedup(q.dedup),
+    excludeMesh: parseDedup(q.excludeMesh),
+    excludeOverlay: parseDedup(q.excludeOverlay),
   }
 }
 
@@ -161,6 +173,35 @@ const trafficFlowRoutes: FastifyPluginAsyncZod = async (app) => {
     return reply.send({ files: listTrafficFlowHostFiles() })
   })
 
+  app.post("/traffic/flow/purge", async (_req, reply) => {
+    try {
+      const result = await purgeTrafficFlowStore()
+      appendEvent({
+        level: "warning",
+        eventType: "traffic.flow.purge",
+        sourceModule: "traffic",
+        title: "Сброшены данные NetFlow",
+        message: `Удалены сессии ${result.deleted.buckets}, minute ${result.deleted.minuteStats}, daily ${result.deleted.dailyDims}`,
+        entityType: "traffic_flow",
+        entityId: "purge",
+        payload: {
+          buckets: result.deleted.buckets,
+          minuteStats: result.deleted.minuteStats,
+          minuteDims: result.deleted.minuteDims,
+          dailyDims: result.deleted.dailyDims,
+          fileBytesBefore: result.fileBytesBefore,
+          fileBytesAfter: result.fileBytesAfter,
+          vacuumed: result.vacuumed,
+        },
+      })
+      return reply.send(result)
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err)
+      const status = message.includes("уже выполняется") ? 409 : 500
+      return reply.status(status).send({ error: message })
+    }
+  })
+
   app.post("/traffic/flow/overlay", applyOverlayHandler)
   app.post("/traffic/flow-overlay", applyOverlayHandler)
 
@@ -200,6 +241,8 @@ const trafficFlowRoutes: FastifyPluginAsyncZod = async (app) => {
       userId: query.userId,
       iface: query.iface,
       dedup: query.dedup,
+      excludeMesh: query.excludeMesh,
+      excludeOverlay: query.excludeOverlay,
     }
     const abort = new AbortController()
     const onClose = () => abort.abort()