fix(backend): уменьшить лишние записи SQLite

Убрать WAL TRUNCATE с hot path NetFlow, не писать неизменённые UPDATE и служебные INSERT, кэшировать карты topology/analytics. Co-authored-by: Cursor <[email protected]>
2026-09-07 20:22:20 +07:00
parent 5188b2aff2
commit 0e5fb065e2
20 changed files with 521 additions and 127 deletions
@@ -5,6 +5,7 @@ import type { SnapshotInsert } from "../db/schema.js"
 import type { SnapshotRead } from "../types/server.js"
 import { MikrotikClient } from "./mikrotik.js"
 import { parseRosCpuLoadPercent, parseRosDataSizeBytes } from "./ros-metric-parse.js"
+import { invalidateFlowCatalogCache } from "./traffic-flow-topology.js"

 // ── pollServer ─────────────────────────────────────────────────────────────────

@@ -64,11 +65,13 @@ export async function pollServer(serverId: number): Promise<SnapshotRead> {
      rawIpAddresses: JSON.stringify(addresses),
    } satisfies Partial<SnapshotInsert>)

-    // Keep server.name in sync with RouterOS identity
-    db.update(servers)
-      .set({ name: identity.name, updatedAt: now })
-      .where(eq(servers.id, serverId))
-      .run()
+    if ((identity.name || "") !== (server.name || "")) {
+      db.update(servers)
+        .set({ name: identity.name, updatedAt: now })
+        .where(eq(servers.id, serverId))
+        .run()
+      invalidateFlowCatalogCache()
+    }

  } catch (err) {
    // Log but don't throw — we still persist the offline snapshot