From 058086c9433b9691d9ccb2147231b63e16a7801c Mon Sep 17 00:00:00 2001
From: Eduardo Silva <eduardo@eth0.com.br>
Date: Mon, 16 Mar 2026 17:29:39 -0300
Subject: [PATCH] add support for displaying Django hostnames in application
 details

---
 app_gateway/views.py                           | 13 ++++++++++++-
 templates/app_gateway/application_details.html |  8 +++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/app_gateway/views.py b/app_gateway/views.py
index 3d4d71d..94e7e26 100644
--- a/app_gateway/views.py
+++ b/app_gateway/views.py
@@ -1,3 +1,4 @@
+import ipaddress
 import os
 
 from django.conf import settings
@@ -55,11 +56,21 @@ def view_application_details(request):
     hosts = application.hosts.all().order_by('hostname')
     routes = application.routes.all().order_by('order', 'path_prefix')
 
+    is_reserved = application.name == RESERVED_APP_NAME
+    django_hostnames = []
+    if is_reserved:
+        for host in settings.ALLOWED_HOSTS:
+            try:
+                ipaddress.ip_address(host)
+            except ValueError:
+                django_hostnames.append(host)
+
     context = {
         'application': application,
         'hosts': hosts,
         'routes': routes,
-        'is_reserved': application.name == RESERVED_APP_NAME,
+        'is_reserved': is_reserved,
+        'django_hostnames': django_hostnames,
         'page_title': _('Application Details'),
     }
     return render(request, 'app_gateway/application_details.html', context)
diff --git a/templates/app_gateway/application_details.html b/templates/app_gateway/application_details.html
index 9a18789..6f8c44c 100644
--- a/templates/app_gateway/application_details.html
+++ b/templates/app_gateway/application_details.html
@@ -67,7 +67,7 @@
             {% endif %}
         </div>
 
-        {% if hosts %}
+        {% if hosts or django_hostnames %}
         <div class="table-responsive">
             <table class="table table-striped table-hover">
                 <thead>
@@ -77,6 +77,12 @@
                     </tr>
                 </thead>
                 <tbody>
+                    {% for hostname in django_hostnames %}
+                    <tr class="text-muted">
+                        <td>{{ hostname }}</td>
+                        <td style="width: 15%"></td>
+                    </tr>
+                    {% endfor %}
                     {% for host in hosts %}
                     <tr>
                         <td>{{ host.hostname }}</td>