Remote cache: extend to monitor stats; vv_local_host_stats(), 2h bg refresh covers monitor+arrs pages

2026-06-03 18:20:55 -04:00
parent 2223cf80f7
commit a55a3afad5
3 changed files with 91 additions and 10 deletions
@@ -613,6 +613,18 @@ function vv_remote_hosts_stats(): array {
    $results = [];
    foreach ($hostIds as $id) {
        if (strtolower($id) === strtolower($myHost)) continue;
+        // Background cache written by remote_arr_cache_writer.sh every 2h — use it if present.
+        $bgCache = VV_CACHE_DIR . '/monitor_remote_' . strtolower($id) . '.json';
+        if (file_exists($bgCache)) {
+            $cached = json_decode(file_get_contents($bgCache), true);
+            if ($cached) {
+                $cached['cache_age'] = time() - (int)filemtime($bgCache);
+                $results[$id] = $cached;
+                continue;
+            }
+        }
+
+        // No background cache yet — fall back to live call (uses 30s inline cache).
        $key = $vars[strtoupper($id) . '_UNRAID_API_KEY'] ?? '';
        if (!$key) {
            $results[$id] = ['available' => false, 'no_api_key' => true,