add route template application functionality for peers

templates/wireguard/apply_route_template.html

@@ -0,0 +1,67 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% block content %}
+
+<div class="card card-primary card-outline">
+    <div class="card-header">
+        <h3 class="card-title">{% trans 'Apply Route Template' %}</h3>
+    </div>
+    <div class="card-body">
+        <div class="row">
+            <div class="col-md-12">
+                <p>{% trans 'Select a routing template to apply to the peer' %} <strong>{{ current_peer }}</strong>.</p>
+                {% if current_template %}
+                <div class="alert alert-info">
+                    {% trans 'Current Active Template:' %} <strong>{{ current_template.name }}</strong>
+                </div>
+                {% endif %}
+            </div>
+        </div>
+
+        <div class="table-responsive">
+            <table class="table table-hover table-bordered table-striped">
+                <thead>
+                    <tr>
+                        <th>{% trans 'Template Name' %}</th>
+                        <th>{% trans 'Type' %}</th>
+                        <th>{% trans 'Actions' %}</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for template in available_templates %}
+                    <tr {% if template == current_template %}class="table-primary" {% endif %}>
+                        <td>{{ template.name }}</td>
+                        <td>{{ template.get_route_type_display }}</td>
+                        <td>
+                            {% if template != current_template %}
+                            <form method="post" style="display:inline;">
+                                {% csrf_token %}
+                                <input type="hidden" name="template_uuid" value="{{ template.uuid }}">
+                                <button type="submit" class="btn btn-primary btn-sm">{% trans 'Apply' %}</button>
+                            </form>
+                            {% else %}
+                            <button class="btn btn-secondary btn-sm" disabled>{% trans 'Active' %}</button>
+                            <form method="post" style="display:inline;">
+                                {% csrf_token %}
+                                <input type="hidden" name="action" value="unlink">
+                                <button type="submit" class="btn btn-warning btn-sm">{% trans 'Unlink' %}</button>
+                            </form>
+                            {% endif %}
+                        </td>
+                    </tr>
+                    {% empty %}
+                    <tr>
+                        <td colspan="3" class="text-center">{% trans 'No routing templates available for this interface.' %}</td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+    <div class="card-footer">
+        <a href="/peer/manage/?peer={{ current_peer.uuid }}" class="btn btn-default">{% trans 'Back' %}</a>
+    </div>
+</div>
+
+{% endblock %}

templates/wireguard/wireguard_manage_peer.html

@@ -112,11 +112,15 @@
                     <div class="col-md-12">
                         <div class="d-flex justify-content-between align-items-center">
                             <label>
-                                <i class="fas fa-info-circle" title="AllowedIPs at client configuration file"></i> 
+                                <i class="fas fa-info-circle" title="{% trans 'AllowedIPs at client configuration file' %}"></i>
-                                {% trans 'Client Routing Configuration' %}
+                                {% trans 'Client Routing' %}
                             </label>
+                            <div>
+                                <a class="btn btn-outline-info btn-xs" href="/peer/apply_route_template/?peer={{ current_peer.uuid }}" >{% trans 'Apply template' %}</a>
                                 <a class="btn btn-outline-primary btn-xs" href="/peer/manage_ip_address/?peer={{ current_peer.uuid }}&config=client" >{% trans 'Add Client route' %}</a>
                             </div>
+
+                        </div>
                         <div class="d-flex justify-content-between align-items-center border-bottom mb-3">
                                 <p>
                                     <a href="#"

wireguard_peer/views.py

@@ -9,6 +9,7 @@ from django.shortcuts import get_object_or_404, redirect, render
 from django.utils.translation import gettext_lazy as _
 
 from cluster.models import ClusterSettings, Worker
+from routing_templates.models import RoutingTemplate
 from user_manager.models import UserAcl
 from wgwadmlibrary.tools import check_sort_order_conflict, deduplicate_sort_order, default_sort_peers, \
     user_allowed_instances, user_allowed_peers, user_has_access_to_instance, user_has_access_to_peer
@@ -284,3 +285,54 @@ def view_manage_ip_address(request):
     return render(request, 'wireguard/wireguard_manage_ip.html', {
         'page_title': page_title, 'form': form, 'current_peer': current_peer, 'current_ip': current_ip
         })
+
+
+@login_required
+def view_apply_route_template(request):
+    if not UserAcl.objects.filter(user=request.user).filter(user_level__gte=30).exists():
+        return render(request, 'access_denied.html', {'page_title': 'Access Denied'})
+    
+    user_acl = get_object_or_404(UserAcl, user=request.user)
+    current_peer = get_object_or_404(Peer, uuid=request.GET.get('peer'))
+    
+    if not user_has_access_to_peer(user_acl, current_peer):
+        raise Http404
+
+    wireguard_instance = current_peer.wireguard_instance
+    available_templates = RoutingTemplate.objects.filter(wireguard_instance=wireguard_instance)
+    current_template = current_peer.routing_template
+    
+    if request.method == 'POST':
+        if request.POST.get('action') == 'unlink':
+            current_peer.routing_template = None
+            current_peer.save()
+            current_peer.wireguard_instance.pending_changes = True
+            current_peer.wireguard_instance.save()
+            messages.success(request, _('Route template unlinked successfully.'))
+            return redirect('/peer/manage/?peer=' + str(current_peer.uuid))
+            
+        template_uuid = request.POST.get('template_uuid')
+        if template_uuid:
+            selected_template = get_object_or_404(RoutingTemplate, uuid=template_uuid)
+            
+            # Validation
+            if not selected_template.allow_peer_custom_routes:
+                if current_peer.peerallowedip_set.filter(config_file='client', priority__gte=1).exists():
+                    messages.error(request, _('Cannot apply template: This template does not allow custom routes, but the peer has custom client routes defined.'))
+                    return redirect('/peer/apply_route_template/?peer=' + str(current_peer.uuid))
+
+            current_peer.routing_template = selected_template
+            current_peer.save()
+            current_peer.wireguard_instance.pending_changes = True
+            current_peer.wireguard_instance.save()
+            messages.success(request, _('Route template applied successfully.'))
+            return redirect('/peer/manage/?peer=' + str(current_peer.uuid))
+
+    context = {
+        'page_title': _('Apply Route Template'),
+        'current_peer': current_peer,
+        'available_templates': available_templates,
+        'current_template': current_template,
+    }
+    return render(request, 'wireguard/apply_route_template.html', context)
+

wireguard_webadmin/urls.py

@@ -38,7 +38,7 @@ from vpn_invite_public.views import view_public_vpn_invite
 from wgrrd.views import view_rrd_graph
 from wireguard.views import view_apply_db_patches, view_wireguard_manage_instance, view_wireguard_status
 from wireguard_peer.views import view_manage_ip_address, view_wireguard_peer_list, view_wireguard_peer_manage, \
-    view_wireguard_peer_sort
+    view_wireguard_peer_sort, view_apply_route_template
 from wireguard_tools.views import download_config_or_qrcode, export_wireguard_configs, restart_wireguard_interfaces
 
 urlpatterns = [
@@ -55,6 +55,7 @@ urlpatterns = [
     path('peer/list/', view_wireguard_peer_list, name='wireguard_peer_list'),
     path('peer/sort/', view_wireguard_peer_sort, name='wireguard_peer_sort'),
     path('peer/manage/', view_wireguard_peer_manage, name='wireguard_peer_manage'),
+    path('peer/apply_route_template/', view_apply_route_template, name='apply_route_template'),
     path('peer/manage_ip_address/', view_manage_ip_address, name='manage_ip_address'),
     path('rrd/graph/', view_rrd_graph, name='rrd_graph'),
     path('console/', view_console, name='console'),