Bring Back Realtime Table Stats

server/handlers/system.js

@@ -18,6 +18,7 @@ import {
 import {
   getStatsConfig,
   updateStatsConfig,
+  setPeerStatsInterest,
   getStatsFilePath,
   STATS_LIMITS,
 } from '../services/stats.js'
@@ -210,6 +211,21 @@ export function registerSystemHandlers(session) {
     return { success: true, config }
   })
 
+  /**
+   * Client declares whether it needs live fleet stats for the current UI view.
+   * Server only opens Docker stats streams while ≥1 peer has active interest.
+   */
+  session.respond(
+    'setStatsInterest',
+    async (args = {}) => {
+      const active = args.active === true || args.active === 1 || args.active === '1'
+      const view = args.view != null ? String(args.view) : undefined
+      const config = setPeerStatsInterest(session.id, active, { view })
+      return { success: true, active, config }
+    },
+    { hot: true }
+  )
+
   session.respond('listSchedules', async () => {
     return { success: true, schedules: listSchedules() }
   })