From bc16b0ca4b7a4ec54a1c833dfbb06b650f6c137e Mon Sep 17 00:00:00 2001
From: stellarshenson <konrad.jelen@gmail.com>
Date: Mon, 3 Nov 2025 20:44:18 +0100
Subject: [PATCH] debug: add console logging to custom handlers for
 troubleshooting

- Add console.log statements to track button clicks and API calls
- Log username, base URL, and button existence on page load
- Log success/error responses from API calls
- Help diagnose why restart server button does nothing
---
 project.env                             |  2 +-
 services/jupyterhub/templates/home.html | 26 +++++++++++++++++++------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/project.env b/project.env
index dfed78d..6f6c903 100644
--- a/project.env
+++ b/project.env
@@ -3,7 +3,7 @@ PROJECT_NAME="stellars-jupyterhub-ds"
 PROJECT_DESCRIPTION="Multi-user JupyterHub 4 deployment platform with data science stack, GPU auto-detection, NativeAuthenticator, and isolated per-user environments spawned via DockerSpawner"
 
 # Version
-VERSION="2.11.38_cuda-12.9.1_jh-5.4.2"
+VERSION="2.11.39_cuda-12.9.1_jh-5.4.2"
 VERSION_COMMENT="Jupyterhub with GPU auto-detection, NativeAuthenticator, and DockerSpawner configuration and new build system"
 
 # Author
diff --git a/services/jupyterhub/templates/home.html b/services/jupyterhub/templates/home.html
index 8687732..a8c1e95 100644
--- a/services/jupyterhub/templates/home.html
+++ b/services/jupyterhub/templates/home.html
@@ -177,11 +177,21 @@
   <script>
   $(document).ready(function() {
       const username = "{{ user.name }}";
+      console.log('[Custom Handlers] Page loaded, username:', username);
+      console.log('[Custom Handlers] Base URL:', '{{ base_url }}');
+
+      // Helper function to get cookie value
+      function getCookie(name) {
+          const value = `; ${document.cookie}`;
+          const parts = value.split(`; ${name}=`);
+          if (parts.length === 2) return parts.pop().split(';').shift();
+      }
 
       // Reset Home Volume handler
       $('#confirm-reset-btn').on('click', function() {
           const apiUrl = `{{ base_url }}api/users/${username}/reset-home-volume`;
           const $btn = $(this);
+          console.log('[Reset Volume] Button clicked, URL:', apiUrl);
 
           // Disable button and show loading state
           $btn.prop('disabled', true).text('Resetting...');
@@ -193,11 +203,13 @@
                   'X-XSRFToken': getCookie('_xsrf')
               },
               success: function(response) {
+                  console.log('[Reset Volume] Success:', response);
                   $('#reset-volume-modal').modal('hide');
                   alert('Home volume successfully reset. Your home directory will be recreated on next server start.');
                   location.reload();
               },
               error: function(xhr) {
+                  console.log('[Reset Volume] Error:', xhr.status, xhr.responseText);
                   $('#reset-volume-modal').modal('hide');
                   const errorMsg = xhr.responseJSON?.message || xhr.statusText || 'Failed to reset volume';
                   alert(`Error: ${errorMsg}`);
@@ -210,6 +222,7 @@
       $('#confirm-restart-btn').on('click', function() {
           const apiUrl = `{{ base_url }}api/users/${username}/restart-server`;
           const $btn = $(this);
+          console.log('[Restart Server] Button clicked, URL:', apiUrl);
 
           // Disable button and show loading state
           $btn.prop('disabled', true).text('Restarting...');
@@ -221,6 +234,7 @@
                   'X-XSRFToken': getCookie('_xsrf')
               },
               success: function(response) {
+                  console.log('[Restart Server] Success:', response);
                   $('#restart-server-modal').modal('hide');
                   alert('Server successfully restarted. Redirecting to your server...');
                   // Wait a moment for restart to complete, then redirect
@@ -229,6 +243,7 @@
                   }, 2000);
               },
               error: function(xhr) {
+                  console.log('[Restart Server] Error:', xhr.status, xhr.responseText);
                   $('#restart-server-modal').modal('hide');
                   const errorMsg = xhr.responseJSON?.message || xhr.statusText || 'Failed to restart server';
                   alert(`Error: ${errorMsg}`);
@@ -237,12 +252,11 @@
           });
       });
 
-      // Helper function to get cookie value
-      function getCookie(name) {
-          const value = `; ${document.cookie}`;
-          const parts = value.split(`; ${name}=`);
-          if (parts.length === 2) return parts.pop().split(';').shift();
-      }
+      // Debug: Check if buttons exist
+      console.log('[Custom Handlers] Restart button exists:', $('#restart-server-btn').length > 0);
+      console.log('[Custom Handlers] Reset button exists:', $('#reset-home-volume-btn').length > 0);
+      console.log('[Custom Handlers] Confirm restart button exists:', $('#confirm-restart-btn').length > 0);
+      console.log('[Custom Handlers] Confirm reset button exists:', $('#confirm-reset-btn').length > 0);
   });
   </script>
 {% endblock script %}