Gallery: fix iframe cache-bust by versioning loader URL in dashboard YAML

2026-05-16 10:27:23 +02:00
parent fa64223630
commit c394d6b974
6 changed files with 217 additions and 196 deletions
@@ -5,5 +5,5 @@ panel: true

 cards:
  - type: iframe
-    url: /local/snapshots/indkorsel_loader.html
+    url: /local/snapshots/indkorsel_loader.html?v=20260516130000
    aspect_ratio: 100%
@@ -153,3 +153,20 @@ with open(LOADER_FILE, "w", encoding="utf-8") as fh:
    fh.write(loader)

 print(f"Gallery updated: {len(files)} snapshots -> {OUTPUT_FILE}")
+
+# Update dashboard YAML iframe URL version so browser always fetches fresh loader
+DASHBOARD_VIEW = "/config/dashboards/views/06c_indkorsel_snapshots.yaml"
+try:
+    import re as _re
+    with open(DASHBOARD_VIEW, "r", encoding="utf-8") as fh:
+        dash = fh.read()
+    updated = _re.sub(
+        r'(url: /local/snapshots/indkorsel_loader\.html)(\?v=\d+)?',
+        rf'\1?v={version}',
+        dash
+    )
+    if updated != dash:
+        with open(DASHBOARD_VIEW, "w", encoding="utf-8") as fh:
+            fh.write(updated)
+except Exception as _e:
+    print(f"Warning: could not update dashboard YAML: {_e}")
@@ -3,5 +3,5 @@
 <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
 <meta http-equiv="Pragma" content="no-cache">
 <meta http-equiv="Expires" content="0">
-<meta http-equiv="refresh" content="0; url=/local/snapshots/indkorsel_gallery.html?v=20260516100041">
+<meta http-equiv="refresh" content="0; url=/local/snapshots/indkorsel_gallery.html?v=20260516130000">
 </head><body></body></html>