Development

docker/routlin-dash/app/view_page.py

@@ -460,16 +460,28 @@ def _blocklist_stats_html(core):
     )
 
 
-def _ddns_log_tail(n=50):
+DDNS_LOG_MAX = 50
+
+def _ddns_log_tail():
     log_path = f'{CONFIGS_DIR}/ddns.log'
     try:
         with open(log_path) as f:
             lines = f.readlines()
-        return ''.join(lines[-n:]).strip() or '(log is empty)'
+        if not lines:
+            return '(log is empty)', ''
+        total  = len(lines)
+        tail   = lines[-DDNS_LOG_MAX:]
+        shown  = len(tail)
+        hidden = total - shown
+        if hidden > 0:
+            summary = f'Showing last {shown} lines ({hidden} lines not shown)'
+        else:
+            summary = f'Showing {shown} lines'
+        return ''.join(tail).strip(), f'<p class="text-muted" style="margin-top:0.5em;">{summary}</p>'
     except FileNotFoundError:
-        return '(log file not found)'
+        return '(log file not found)', ''
     except Exception:
-        return '(error reading log)'
+        return '(error reading log)', ''
 
 def _fmt_seconds(secs):
     secs = int(secs)
@@ -696,7 +708,7 @@ def collect_tokens():
     tokens['STAT_PUBLIC_IP']       = ip_str
     tokens['STAT_DDNS_HOSTNAME']   = sub_str
     tokens['STAT_DDNS_NEXT_INTERVAL'] = next_interval
-    tokens['DDNS_LOG_TAIL']       = _ddns_log_tail()
+    tokens['DDNS_LOG_TAIL'], tokens['DDNS_LOG_SUMMARY'] = _ddns_log_tail()
     tokens['STAT_UPTIME']         = _run('uptime -p') or '-'
     tokens['STAT_NFTABLES_STATUS'] = 'Active' if _run('nft list tables 2>/dev/null').strip() else 'Inactive'
 

docker/routlin-dash/data/page_content.json

@@ -456,6 +456,14 @@
           "label": "DDNS Log",
           "client_requirement": "client_is_administrator+",
           "items": [
+            {
+              "type": "pre_block",
+              "text": "%DDNS_LOG_TAIL%"
+            },
+            {
+              "type": "raw_html",
+              "html": "%DDNS_LOG_SUMMARY%"
+            },
             {
               "type": "button_row",
               "items": [
@@ -466,10 +474,6 @@
                   "text": "Clear Log"
                 }
               ]
-            },
-            {
-              "type": "pre_block",
-              "text": "%DDNS_LOG_TAIL%"
             }
           ]
         }