Development

docker/routlin-dash/app/pages/dnsblocking/view.py

@@ -36,8 +36,20 @@ def _dnsblocking_log_tail(cfg):
         return '(error reading log)', ''
 
 
+WARN_ICON = '<img src="/www/icons/warning.svg" data-tooltip="Cached blocklist used. Verify URL is correct." style="width:1em;height:1em;vertical-align:middle;margin-left:0.35em;">'
+
+
+def _last_dl_time():
+    path = f'{config_utils.BLOCKLISTS_DIR}/.last-dl'
+    try:
+        return int(open(path).read().strip())
+    except Exception:
+        return None
+
+
 def blocklist_stats_html(cfg):
-    db_rows = config_utils._bl_db_rows()
+    db_rows     = config_utils._bl_db_rows()
+    last_dl     = _last_dl_time()
     rows = ''
     for bl in cfg.get('dns_blocking', {}).get('blocklists', []):
         name     = bl.get('name', '')
@@ -53,6 +65,7 @@ def blocklist_stats_html(cfg):
             except Exception:
                 size_str = '-'
             last_refreshed = 'Local'
+            warn = ''
         else:
             fetched_at = db.get('fetched_at')
             if fetched_at:
@@ -66,14 +79,19 @@ def blocklist_stats_html(cfg):
             bl_path = f'{config_utils.BLOCKLISTS_DIR}/{save_as}' if save_as else ''
             try:
                 size_str = config_utils.fmt_bytes(os.path.getsize(bl_path))
+                file_mtime = int(os.path.getmtime(bl_path))
             except Exception:
-                size_str = '-'
+                size_str   = '-'
+                file_mtime = None
+            warn = ''
+            if last_dl and file_mtime is not None and file_mtime < last_dl:
+                warn = WARN_ICON
         rows += (
             '<tr>'
             f'<td class="table-cell">{factory.e(name)}</td>'
             f'<td class="table-cell">{entries}</td>'
             f'<td class="table-cell">{size_str}</td>'
-            f'<td class="table-cell">{factory.e(last_refreshed)}</td>'
+            f'<td class="table-cell">{factory.e(last_refreshed)}{warn}</td>'
             '</tr>'
         )
     if not rows: