From cf61c3113f838cc0d4811763bde82c14997ae7bb Mon Sep 17 00:00:00 2001
From: Eduardo Silva <eduardo@eth0.com.br>
Date: Wed, 7 Jan 2026 12:11:35 -0300
Subject: [PATCH] enforce fixed refresh interval if cache is enabled

---
 templates/wireguard/wireguard_manage_server.html |  2 +-
 templates/wireguard/wireguard_peer_list.html     |  4 ++--
 wireguard/views.py                               |  9 +++++++--
 wireguard_peer/views.py                          | 10 ++++++++--
 wireguard_webadmin/settings.py                   |  2 +-
 5 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/templates/wireguard/wireguard_manage_server.html b/templates/wireguard/wireguard_manage_server.html
index 8286d5f..4448450 100644
--- a/templates/wireguard/wireguard_manage_server.html
+++ b/templates/wireguard/wireguard_manage_server.html
@@ -34,7 +34,7 @@
                                 
                                 <div class="form-group col-md-6">
                                     <label for="{{ form.peer_list_refresh_interval.id_for_label }}">{{ form.peer_list_refresh_interval.label }}</label>
-                                    <input type="number" class="form-control" id="{{ form.peer_list_refresh_interval.id_for_label }}" name="{{ form.peer_list_refresh_interval.html_name }}" placeholder="Persistent Keepalive" value="{{ form.peer_list_refresh_interval.value|default_if_none:'' }}" required>
+                                    <input type="number" class="form-control" id="{{ form.peer_list_refresh_interval.id_for_label }}" name="{{ form.peer_list_refresh_interval.html_name }}" placeholder="Persistent Keepalive" value="{% if force_cache_refresh > 0 %}{{ force_cache_refresh }}{% else %}{{ form.peer_list_refresh_interval.value|default_if_none:'' }}{% endif %}" required {% if force_cache_refresh > 0 %}readonly{% endif %}>
                                 </div>
 
 
diff --git a/templates/wireguard/wireguard_peer_list.html b/templates/wireguard/wireguard_peer_list.html
index f137fe8..3aa1449 100644
--- a/templates/wireguard/wireguard_peer_list.html
+++ b/templates/wireguard/wireguard_peer_list.html
@@ -171,7 +171,7 @@
                                 <p id="invitePassword"></p>
                                 <p>
                                     {% trans 'Expires on' %}: <span id="inviteExpiration"></span>
-                                    <i class="fas fa-sync-alt" id="refreshInviteButton" style="cursor: pointer;" title="Refresh Invite"></i>
+                                    <i class="fas fa-sync-alt" id="refreshInviteButton" style="cursor: pointer;" title="{% trans 'Refresh Invite' %}"></i>
                                 </p>
                                 <div class="form-group">
                                     <label for="inviteContactInput">{% trans 'Enter Email or WhatsApp Number' %}:</label>
@@ -522,7 +522,7 @@
             };
 
             fetchWireguardStatus();
-            setInterval(fetchWireguardStatus, {{ current_instance.peer_list_refresh_interval }} * 1000);
+            setInterval(fetchWireguardStatus, {{ refresh_interval }} * 1000);
         });
 
         const updateUI = (data) => {
diff --git a/wireguard/views.py b/wireguard/views.py
index fa5d6a1..896d592 100644
--- a/wireguard/views.py
+++ b/wireguard/views.py
@@ -1,5 +1,6 @@
 import subprocess
 
+from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 from django.db import models
@@ -158,8 +159,12 @@ def view_wireguard_manage_instance(request):
         if not current_instance:
             form = WireGuardInstanceForm(initial=generate_instance_defaults())
         else:
-            form = WireGuardInstanceForm(instance=current_instance)  
-    context = {'page_title': page_title, 'wireguard_instances': wireguard_instances, 'current_instance': current_instance, 'form': form}
+            form = WireGuardInstanceForm(instance=current_instance)
+    if settings.WIREGUARD_STATUS_CACHE_ENABLED:
+        force_cache_refresh = settings.WIREGUARD_STATUS_CACHE_REFRESH_INTERVAL
+    else:
+        force_cache_refresh = 0
+    context = {'page_title': page_title, 'wireguard_instances': wireguard_instances, 'current_instance': current_instance, 'form': form, 'force_cache_refresh': force_cache_refresh}
     return render(request, 'wireguard/wireguard_manage_server.html', context)
 
 
diff --git a/wireguard_peer/views.py b/wireguard_peer/views.py
index ee8d43f..355d2e6 100644
--- a/wireguard_peer/views.py
+++ b/wireguard_peer/views.py
@@ -1,6 +1,7 @@
 import ipaddress
 import subprocess
 
+from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 from django.http import Http404
@@ -50,6 +51,7 @@ def view_wireguard_peer_list(request):
     page_title = _('WireGuard Peer List')
     user_acl = get_object_or_404(UserAcl, user=request.user)
     wireguard_instances = user_allowed_instances(user_acl)
+    refresh_interval = 120
 
     if wireguard_instances:
         if request.GET.get('uuid'):
@@ -66,10 +68,14 @@ def view_wireguard_peer_list(request):
 
     add_peer_enabled = False
     if current_instance:
+        refresh_interval = current_instance.peer_list_refresh_interval
         if user_has_access_to_instance(user_acl, current_instance):
             add_peer_enabled = True
-        
-    context = {'page_title': page_title, 'wireguard_instances': wireguard_instances, 'current_instance': current_instance, 'peer_list': peer_list, 'add_peer_enabled': add_peer_enabled, 'user_acl': user_acl}
+
+    if settings.WIREGUARD_STATUS_CACHE_ENABLED:
+        refresh_interval = settings.WIREGUARD_STATUS_CACHE_REFRESH_INTERVAL
+
+    context = {'page_title': page_title, 'wireguard_instances': wireguard_instances, 'current_instance': current_instance, 'peer_list': peer_list, 'add_peer_enabled': add_peer_enabled, 'user_acl': user_acl, 'refresh_interval': refresh_interval}
     return render(request, 'wireguard/wireguard_peer_list.html', context)
 
 
diff --git a/wireguard_webadmin/settings.py b/wireguard_webadmin/settings.py
index c80b83f..eea5563 100644
--- a/wireguard_webadmin/settings.py
+++ b/wireguard_webadmin/settings.py
@@ -157,7 +157,7 @@ STATICFILES_DIRS = [
 
 WIREGUARD_STATUS_CACHE_ENABLED = True
 WIREGUARD_STATUS_CACHE_MAX_AGE = 600
-WIREGUARD_STATUS_CACHE_REFRESH = 60
+WIREGUARD_STATUS_CACHE_REFRESH_INTERVAL = 60
 WIREGUARD_STATUS_CACHE_WEB_LOAD_PREVIOUS_COUNT = 10
 
 # Default primary key field type