Keep last good status on fetch failure; retry and log to diagnostics

pikit-web/assets/main.js

@@ -6,7 +6,7 @@ import { initServiceControls, renderServices } from "./services.js";
 import { initSettings } from "./settings.js";
 import { initUpdateSettings, isUpdatesDirty } from "./update-settings.js";
 import { initReleaseUI } from "./releases.js?v=20251213h";
-import { initDiagUI, logUi } from "./diaglog.js?v=20251213i";
+import { initDiagUI, logUi } from "./diaglog.js?v=20251213j";
 
 const servicesGrid = document.getElementById("servicesGrid");
 const heroStats = document.getElementById("heroStats");
@@ -133,6 +133,7 @@ let toastDurationMs = 5000;
 let toastSpeedMs = 300;
 let fontChoice = "redhat";
 let releaseUI = null;
+let lastStatusData = null;
 
 function applyToastSettings() {
   if (!toastContainer) return;
@@ -318,6 +319,7 @@ function setUpdatesUI(enabled) {
 async function loadStatus() {
   try {
     const data = await getStatus();
+    lastStatusData = data;
     renderStats(heroStats, data);
     renderServices(servicesGrid, data.services, { openAddService });
     const updatesEnabled =
@@ -358,7 +360,11 @@ async function loadStatus() {
     releaseUI?.refreshStatus();
   } catch (e) {
     console.error(e);
-    renderStats(heroStats, placeholderStatus);
+    logUi(`Status refresh failed: ${e?.message || e}`, "error");
+    if (!lastStatusData) {
+      renderStats(heroStats, placeholderStatus);
+    }
+    setTimeout(loadStatus, 2000);
   }
 }