fix(webui): restore resilient aw-rus ui patching

aw-server/apply_webui_ru_patch.sh

@@ -37,6 +37,17 @@ CATEGORY_HELPER_REPLACEMENT='hostname:t.hostnameChoices.filter((function(t){retu
 [[ -f "$HOST_GROUPS_SRC" ]] || { echo "missing $HOST_GROUPS_SRC" >&2; exit 1; }
 [[ -f "$INDEX_HTML" ]] || { echo "missing $INDEX_HTML" >&2; exit 1; }
 
+if [[ ! -s "$INDEX_HTML" ]]; then
+  latest_nonempty_backup="$(find "$WEBUI_DIR" -maxdepth 1 -type f -name 'index.html.bak.*' -size +0c | sort | tail -n 1 || true)"
+  if [[ -n "$latest_nonempty_backup" ]]; then
+    cp "$latest_nonempty_backup" "$INDEX_HTML"
+    echo "restored empty index.html from backup: $latest_nonempty_backup"
+  else
+    echo "index.html is empty and no non-empty backup exists: $INDEX_HTML" >&2
+    exit 1
+  fi
+fi
+
 install -d "$WEBUI_DIR/js"
 install -m 0644 "$PATCH_JS_SRC" "$PATCH_TARGET"
 install -m 0644 "$SW_CLEANUP_SRC" "$SW_TARGET"
@@ -132,6 +143,11 @@ path.write_text(content)
 PY
 cp "$SW_CLEANUP_SRC" "$SERVICE_WORKER"
 
+if [[ ! -s "$INDEX_HTML" ]]; then
+  echo "index.html became empty after RU patch: $INDEX_HTML" >&2
+  exit 1
+fi
+
 trends_chunk="$(grep -Rsl "$TRENDS_NEEDLE" "$WEBUI_DIR/js"/*.js 2>/dev/null | head -n 1 || true)"
 if [[ -n "$trends_chunk" ]]; then
   cp "$trends_chunk" "$trends_chunk.bak.$TS"

aw-server/aw-ru-patch.js

@@ -382,15 +382,23 @@
 
   function enforceSafeActivityViewForPveHost() {
     const hash = window.location.hash || "";
-    const match = hash.match(/^#\/activity\/([^/]+)\/day\/([^/]+)\/view\/([^/?#]+)/i);
+    const match = hash.match(/^#\/activity\/([^/]+)(?:\/day\/([^/]+))?\/view\/([^/?#]+)/i);
     if (!match) return;
     const host = decodeURIComponent(match[1] || "");
-    const day = decodeURIComponent(match[2] || "");
+    const day = match[2] ? decodeURIComponent(match[2]) : "";
     const viewId = decodeURIComponent(match[3] || "");
-    if (!isPveLikeHost(host)) return;
-    const safeHash = "#/activity/" + encodeURIComponent(host) + "/day/" + encodeURIComponent(day) + "/view/" + encodeURIComponent("pve_audit");
-    if (safeHash !== hash && !/^pve_audit$/i.test(viewId)) {
-      window.location.replace(safeHash);
+    const prefix = day
+      ? "#/activity/" + encodeURIComponent(host) + "/day/" + encodeURIComponent(day) + "/view/"
+      : "#/activity/" + encodeURIComponent(host) + "/view/";
+    if (isPveLikeHost(host)) {
+      const safeHash = prefix + encodeURIComponent("pve_audit");
+      if (safeHash !== hash && !/^pve_audit$/i.test(viewId)) {
+        window.location.replace(safeHash);
+      }
+      return;
+    }
+    if (/^pve_audit$/i.test(viewId)) {
+      window.location.replace(prefix + encodeURIComponent("summary"));
     }
   }
 
@@ -1542,6 +1550,16 @@
     }
   }
 
+  function hidePveAuditTabForRegularHost(root) {
+    const hash = window.location.hash || "";
+    const match = hash.match(/^#\/activity\/([^/]+)/i);
+    const host = match && match[1] ? decodeURIComponent(match[1]) : "";
+    if (!host || isPveLikeHost(host)) return;
+    Array.from(root.querySelectorAll('a[href*="/view/pve_audit"]')).forEach(function (link) {
+      link.style.display = "none";
+    });
+  }
+
   function injectDlpAlertsCenter(root) {
     if (!isAlertsRoute()) return;
     const host = window.__awRuPatchSettingsHost || getCurrentHostFromHash();
@@ -1578,6 +1596,10 @@
       center.setAttribute("data-aw-ru-loaded", "1");
       refreshDlpAlertsCenter(center, host);
     }
+    Array.from(heading.parentElement.children).forEach(function (child) {
+      if (child === heading || child === center) return;
+      child.style.display = "none";
+    });
   }
 
   let trendsRedirectInFlight = false;
@@ -1646,6 +1668,9 @@
       .finally(function () {
         settingsHostFetchInFlight = false;
         injectDlpNavigation(document.body);
+        if (isAlertsRoute()) {
+          scheduleApplyPatch();
+        }
       });
   }
 
@@ -1854,6 +1879,7 @@
         walk(document.body);
         translateAttributes(document.body);
         hideNoiseNavigation(document.body);
+        hidePveAuditTabForRegularHost(document.body);
         patchActivityHeading(document.body);
         patchCategoryBuilderHostLabel(document.body);
         staticPatchRouteKey = routeKey;

aw-server/settings/views-default.json

@@ -30,10 +30,5 @@
       { "type": "category_tree", "size": 3, "props": {} },
       { "type": "top_apps", "size": 3, "props": {} }
     ]
-  },
-  {
-    "id": "pve_audit",
-    "name": "PVE Audit",
-    "elements": []
   }
 ]