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docker/routlin-dash/app/action_clear_ddns_log.py

@@ -1,4 +1,5 @@
-from flask import Blueprint, redirect, flash
+import os
+from flask import Blueprint, redirect, flash, send_file, abort
 from auth import require_level
 from config_utils import CONFIGS_DIR
 
@@ -16,3 +17,11 @@ def clear_ddns_log():
     except Exception as ex:
         flash(f'Could not clear log: {ex}', 'error')
     return redirect('/view/view_ddns')
+
+
+@bp.route('/action/download_ddns_log', methods=['GET'])
+@require_level('administrator')
+def download_ddns_log():
+    if not os.path.isfile(LOG_FILE):
+        abort(404)
+    return send_file(LOG_FILE, as_attachment=True, download_name='ddns.log', mimetype='text/plain')

docker/routlin-dash/app/view_page.py

@@ -1074,6 +1074,9 @@ def _render_item(item, tokens, inherited_req=None):
         extra      = f' data-filter-col="{e(filter_col)}"' if filter_col else ''
         return f'<select name="{name}" class="form-select"{extra}>{options}</select>'
 
+    if t == 'spacer':
+        return '<span style="flex:1"></span>'
+
     if t == 'button_row':
         inner = render_items(item.get('items', []), tokens, req)
         return f'<div class="button-row">{inner}</div>'

docker/routlin-dash/data/page_content.json

@@ -529,6 +529,14 @@
                   "action": "/action/clear_ddns_log",
                   "method": "post",
                   "text": "Clear Log"
+                },
+                {
+                  "type": "spacer"
+                },
+                {
+                  "type": "button_ghost",
+                  "action": "/action/download_ddns_log",
+                  "text": "Download Log"
                 }
               ]
             },