Update check

api/views.py

@@ -1,8 +1,13 @@
 from django.http import JsonResponse
 from django.views.decorators.http import require_http_methods
 from django.contrib.auth.decorators import login_required
+from django.conf import settings
+from django.utils import timezone
+from wireguard.models import WebadminSettings
+import requests
 import subprocess
 
+
 @login_required
 @require_http_methods(["GET"])
 def wireguard_status(request):
@@ -53,3 +58,38 @@ def wireguard_status(request):
                 output[interface][peer][key] = value
 
     return JsonResponse(output)
+
+
+def cron_check_updates(request):
+    webadmin_settings, webadmin_settings_created = WebadminSettings.objects.get_or_create(name='webadmin_settings')
+
+    if webadmin_settings.last_checked is None or timezone.now() - webadmin_settings.last_checked > timezone.timedelta(hours=6):
+        try:
+            version = settings.WIREGUARD_WEBADMIN_VERSION / 10000
+            url = f'https://updates.eth0.com.br/api/check_updates/?app=wireguard_webadmin&version={version}'
+            response = requests.get(url)
+            response.raise_for_status()
+            data = response.json()
+            
+            if 'update_available' in data:
+                webadmin_settings.update_available = data['update_available']
+                
+                if data['update_available']:
+                    webadmin_settings.latest_version = float(data['current_version']) * 10000
+                    
+                webadmin_settings.last_checked = timezone.now()
+                webadmin_settings.save()
+
+                response_data = {
+                    'update_available': webadmin_settings.update_available,
+                    'latest_version': webadmin_settings.latest_version,
+                    'current_version': settings.WIREGUARD_WEBADMIN_VERSION,
+                }
+                return JsonResponse(response_data)
+            
+        except Exception as e:
+            webadmin_settings.update_available = False
+            webadmin_settings.save()
+            return JsonResponse({'update_available': False})
+    
+    return JsonResponse({'update_available': webadmin_settings.update_available})

cron/Dockerfile-cron

@@ -0,0 +1,16 @@
+FROM ubuntu:latest
+
+# Instalar cron
+RUN apt-get update && apt-get install -y cron curl
+
+# Adicionar seus scripts de cron
+COPY cron_tasks /etc/cron.d/cron_tasks
+
+# Dar permissões apropriadas
+RUN chmod 0644 /etc/cron.d/cron_tasks
+
+# Criar um arquivo de log para armazenar os resultados do cron
+RUN touch /var/log/cron.log
+
+# Executar o cron em primeiro plano
+CMD cron -f

cron/cron_tasks

@@ -0,0 +1 @@
+* * * * * root /usr/bin/curl -s http://wireguard-webadmin:8000/api/cron_check_updates/ >> /var/log/cron.log 2>&1

docker-compose-no-nginx-dev.yml

@@ -27,6 +27,13 @@ services:
       - net.ipv4.ip_forward=1
     command: /bin/bash /app/init.sh
 
+  wireguard-webadmin-cron:
+    build:
+      context: ./cron
+      dockerfile: Dockerfile-cron
+    depends_on:
+      - wireguard-webadmin
+
 volumes:
   static_volume: 
   wireguard:

docker-compose-no-nginx.yml

@@ -26,6 +26,13 @@ services:
       - net.ipv4.ip_forward=1
     command: /bin/bash /app/init.sh
 
+  wireguard-webadmin-cron:
+    build:
+      context: ./cron
+      dockerfile: Dockerfile-cron
+    depends_on:
+      - wireguard-webadmin
+
 volumes:
   static_volume: 
   wireguard:

docker-compose.yml

@@ -26,6 +26,13 @@ services:
       - net.ipv4.ip_forward=1
     command: /bin/bash /app/init.sh
 
+  wireguard-webadmin-cron:
+    build:
+      context: ./cron
+      dockerfile: Dockerfile-cron
+    depends_on:
+      - wireguard-webadmin
+
   nginx:
     container_name: wireguard-webadmin-nginx
     restart: unless-stopped

entrypoint.sh

@@ -14,8 +14,8 @@ fi
 
 cat > /app/wireguard_webadmin/production_settings.py <<EOL
 DEBUG = $DEBUG_VALUE
-ALLOWED_HOSTS = ['$SERVER_ADDRESS']
-CSRF_TRUSTED_ORIGINS = ['https://$SERVER_ADDRESS']
+ALLOWED_HOSTS = ['wireguard-webadmin', '$SERVER_ADDRESS']
+CSRF_TRUSTED_ORIGINS = ['http://wireguard-webadmin', 'https://$SERVER_ADDRESS']
 SECRET_KEY = '$(openssl rand -base64 32)'
 EOL
 

requirements.txt

@@ -1,6 +1,11 @@
 asgiref==3.7.2
+certifi==2024.2.2
+charset-normalizer==3.3.2
 Django==5.0.1
+idna==3.6
 pypng==0.20220715.0
 qrcode==7.4.2
+requests==2.31.0
 sqlparse==0.4.4
 typing_extensions==4.9.0
+urllib3==2.2.1

templates/base.html

@@ -26,6 +26,9 @@
   <!-- summernote -->
   <link rel="stylesheet" href="/static/AdminLTE-3.2.0/plugins/summernote/summernote-bs4.min.css">
 </head>
+{% load custom_tags %}
+{% tag_webadmin_version as webadmin_version %}
+
 <body class="hold-transition sidebar-mini layout-fixed">
 <div class="wrapper">
 
@@ -165,7 +168,34 @@
     </div>
     <!-- /.content-header -->
 
+<!-- Generic Modal Structure -->
+<div class="modal fade" id="genericModal" tabindex="-1" aria-labelledby="genericModalLabel" aria-hidden="true">
+  <div class="modal-dialog modal-lg">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="genericModalLabel">Modal Title</h5>
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+      <div class="modal-body" id="genericModalBody">
+        <!-- Content will be loaded here -->
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-dismiss="modal" id="genericModalCloseButton">Close</button>
+        <a href="#" class="btn btn-primary" id="genericModalActionButton">Action</a>
+      </div>
+    </div>
+  </div>
+</div>
+
+<!-- End modal -->
+
     <!-- Main content -->
+
+
+
+
     <section class="content">
         <div class="container-fluid">
           {% if pending_changes_warning %}
@@ -190,9 +220,9 @@
   </div>
   <!-- /.content-wrapper -->
   <footer class="main-footer">
-    wireguard-webadmin 
+    {% if webadmin_version.update_available %}<a class='btn btn-sm btn-danger' id="btn_update_changelog">Update Available</a>{% else %}wireguard-webadmin {% endif %}
     <div class="float-right d-none d-sm-inline-block">
-      <b>Version</b> 0.9.0
+      <b>Version</b> {{ webadmin_version.current_version }} 
     </div>
   </footer>
 
@@ -259,8 +289,53 @@
           
       {% endif %}
 {% endcomment %}
-{% include "template_messages.html" %}
 
+<script>
+  $(document).ready(function() {
+    const webadminVersion = '{{ webadmin_version.current_version }}'; 
+
+    $('#btn_update_changelog').on('click', function() {
+        $.ajax({
+            url: `https://updates.eth0.com.br/api/application_changelog/?app=wireguard_webadmin&version=${webadminVersion}`,
+            type: 'GET',
+            success: function(response) {
+                const updates = response.updates.sort((a, b) => new Date(b.release_date) - new Date(a.release_date));
+                let updatesHtml = '';
+                updates.forEach(update => {
+                    updatesHtml += `<div class="update">
+                                        <h5>Version ${update.version}</h5>
+                                        <p>${update.release_notes.replace(/\r\n/g, "<br>")}</p>
+                                    </div>`;
+                });
+
+                // Update modal content
+                $('#genericModalLabel').text('Wireguard Webadmin Updates');
+                $('#genericModalBody').html(updatesHtml);
+                $('#genericModalCloseButton').text('Close');
+                $('#genericModalActionButton').text('Update Instructions').attr('href', 'https://github.com/eduardogsilva/wireguard_webadmin').attr('target', '_blank');
+                
+                // Show modal
+                $('#genericModal').modal('show');
+            },
+            error: function(xhr, status, error) {
+                // Update modal for error display
+                $('#genericModalLabel').text('Error');
+                $('#genericModalBody').html('<p>An error occurred while fetching the update information. Please try again later.</p>');
+                $('#genericModalCloseButton').text('Close');
+                $('#genericModalActionButton').hide(); // Hide the action button in case of error
+                
+                // Show modal
+                $('#genericModal').modal('show');
+                console.error("An error occurred while fetching updates: ", error);
+            }
+        });
+    });
+});
+
+
+</script>
+
+{% include "template_messages.html" %}
 
 {% block custom_page_scripts %}
 

templates/wireguard/welcome.html

@@ -9,7 +9,7 @@
     <ul>
         <li>AllowedIPs on client configuration side.</li>
         <li>Make Peer's last handshake permanent</li>
-        <li>wireguard_webadmin Update notification</li>
+        <li>Allow peer portforwarding</li>
     </ul>
     
 

wireguard/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from .models import WireGuardInstance, Peer, PeerAllowedIP
+from .models import WireGuardInstance, Peer, PeerAllowedIP, WebadminSettings
 
 
 class WireGuardInstanceAdmin(admin.ModelAdmin):
@@ -21,3 +21,10 @@ class PeerAllowedIPAdmin(admin.ModelAdmin):
     search_fields = ('peer', 'priority', 'allowed_ip', 'netmask', 'created', 'updated', 'uuid')
 
 admin.site.register(PeerAllowedIP, PeerAllowedIPAdmin)
+
+
+class WebadminSettingsAdmin(admin.ModelAdmin):
+    list_display = ('current_version', 'latest_version', 'update_available', 'created', 'updated', 'uuid')
+    search_fields = ('current_version', 'latest_version', 'update_available', 'created', 'updated', 'uuid')
+
+#admin.site.register(WebadminSettings, WebadminSettingsAdmin)

wireguard/migrations/0008_wireguardinstance_dns_primary_and_more.py

@@ -13,12 +13,12 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='wireguardinstance',
             name='dns_primary',
-            field=models.GenericIPAddressField(default='1.1.1.1', protocol='IPv4', unique=True),
+            field=models.GenericIPAddressField(default='1.1.1.1', protocol='IPv4', unique=False),
         ),
         migrations.AddField(
             model_name='wireguardinstance',
             name='dns_secondary',
-            field=models.GenericIPAddressField(blank=True, default='1.0.0.1', null=True, protocol='IPv4', unique=True),
+            field=models.GenericIPAddressField(blank=True, default='1.0.0.1', null=True, protocol='IPv4', unique=False),
         ),
         migrations.AddField(
             model_name='wireguardinstance',

wireguard/migrations/0009_webadminsettings.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.0.1 on 2024-02-22 17:54
+
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0008_wireguardinstance_dns_primary_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='WebadminSettings',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('webadmin_settings', models.CharField(max_length=20, unique=True)),
+                ('update_available', models.BooleanField(default=False)),
+                ('current_version', models.DecimalField(decimal_places=4, default=0, max_digits=8)),
+                ('latest_version', models.DecimalField(decimal_places=4, default=0, max_digits=8)),
+                ('last_checked', models.DateTimeField(blank=True, null=True)),
+                ('updated', models.DateTimeField(auto_now=True)),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('uuid', models.UUIDField(default=uuid.uuid4, editable=False, unique=True)),
+            ],
+        ),
+    ]

wireguard/migrations/0010_remove_webadminsettings_webadmin_settings.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0.1 on 2024-02-22 18:03
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0009_webadminsettings'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='webadminsettings',
+            name='webadmin_settings',
+        ),
+    ]

wireguard/migrations/0011_webadminsettings_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.1 on 2024-02-22 18:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0010_remove_webadminsettings_webadmin_settings'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='webadminsettings',
+            name='name',
+            field=models.CharField(default='webadmin_settings', max_length=20, unique=True),
+        ),
+    ]

wireguard/migrations/0012_remove_webadminsettings_current_version_and_more.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.0.1 on 2024-02-22 19:02
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0011_webadminsettings_name'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='webadminsettings',
+            name='current_version',
+        ),
+        migrations.RemoveField(
+            model_name='webadminsettings',
+            name='latest_version',
+        ),
+    ]

wireguard/migrations/0013_webadminsettings_current_version_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0.1 on 2024-02-22 19:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0012_remove_webadminsettings_current_version_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='webadminsettings',
+            name='current_version',
+            field=models.PositiveIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='webadminsettings',
+            name='latest_version',
+            field=models.PositiveIntegerField(default=0),
+        ),
+    ]

wireguard/migrations/0014_alter_wireguardinstance_dns_primary_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0.1 on 2024-02-23 15:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0013_webadminsettings_current_version_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='wireguardinstance',
+            name='dns_primary',
+            field=models.GenericIPAddressField(default='1.1.1.1', protocol='IPv4'),
+        ),
+        migrations.AlterField(
+            model_name='wireguardinstance',
+            name='dns_secondary',
+            field=models.GenericIPAddressField(blank=True, default='1.0.0.1', null=True, protocol='IPv4'),
+        ),
+    ]

wireguard/models.py

@@ -29,6 +29,21 @@ NETMASK_CHOICES = (
     )
 
 
+class WebadminSettings(models.Model):
+    name = models.CharField(default='webadmin_settings', max_length=20, unique=True)
+    update_available = models.BooleanField(default=False)
+    current_version = models.PositiveIntegerField(default=0)
+    latest_version = models.PositiveIntegerField(default=0)
+    last_checked = models.DateTimeField(blank=True, null=True)
+
+    updated = models.DateTimeField(auto_now=True)
+    created = models.DateTimeField(auto_now_add=True)
+    uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
+
+    def __str__(self):
+        return self.name
+
+
 class WireGuardInstance(models.Model):
     name = models.CharField(max_length=100, blank=True, null=True)
     instance_id = models.PositiveIntegerField(unique=True, default=0)
@@ -41,8 +56,8 @@ class WireGuardInstance(models.Model):
     post_up = models.TextField(blank=True, null=True)
     post_down = models.TextField(blank=True, null=True)
     peer_list_refresh_interval = models.IntegerField(default=20)
-    dns_primary = models.GenericIPAddressField(unique=True, protocol='IPv4', default='1.1.1.1')
-    dns_secondary = models.GenericIPAddressField(unique=True, protocol='IPv4', default='1.0.0.1', blank=True, null=True)
+    dns_primary = models.GenericIPAddressField(unique=False, protocol='IPv4', default='1.1.1.1')
+    dns_secondary = models.GenericIPAddressField(unique=False, protocol='IPv4', default='1.0.0.1', blank=True, null=True)
     pending_changes = models.BooleanField(default=True)
 
     created = models.DateTimeField(auto_now_add=True)

wireguard/views.py

@@ -1,11 +1,13 @@
+from decimal import Decimal, ROUND_DOWN
 from django.shortcuts import render, get_object_or_404, redirect
 from user_manager.models import UserAcl
 
 from wireguard.forms import WireGuardInstanceForm
-from .models import WireGuardInstance
+from .models import WireGuardInstance, WebadminSettings
 from django.contrib.auth.decorators import login_required
 from django.contrib import messages
 from django.db import models
+from django.conf import settings
 import os
 import subprocess
 
@@ -67,8 +69,7 @@ def generate_instance_defaults():
 @login_required
 def view_welcome(request):
     page_title = 'Welcome'
-    breadcrumb = {'level2': {'title': 'Place holder', 'href': '/blabla'}}
-    context = {'page_title': page_title, 'breadcrumb': breadcrumb}
+    context = {'page_title': page_title}
     return render(request, 'wireguard/welcome.html', context)
 
 

wireguard_tools/templatetags/custom_tags.py

@@ -0,0 +1,18 @@
+from django import template
+from django.conf import settings
+from wireguard.models import WebadminSettings
+
+register = template.Library()
+
+@register.simple_tag
+def tag_webadmin_version():
+    webadmin_settings, settings_created = WebadminSettings.objects.get_or_create(name='webadmin_settings')
+    if webadmin_settings.current_version != settings.WIREGUARD_WEBADMIN_VERSION:
+        webadmin_settings.current_version = settings.WIREGUARD_WEBADMIN_VERSION
+        webadmin_settings.save()
+    return {
+        'current_version': settings.WIREGUARD_WEBADMIN_VERSION / 10000,
+        'latest_version': webadmin_settings.latest_version / 10000,
+        'update_available': webadmin_settings.update_available,
+    }
+    

wireguard_webadmin/settings.py

@@ -38,6 +38,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'wireguard',
     'user_manager',
+    'wireguard_tools',
 ]
 
 MIDDLEWARE = [
@@ -127,4 +128,6 @@ STATICFILES_DIRS = [
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
+WIREGUARD_WEBADMIN_VERSION = 9000
+
 from wireguard_webadmin.production_settings import *

wireguard_webadmin/urls.py

@@ -22,7 +22,7 @@ from console.views import view_console
 from user_manager.views import view_user_list, view_manage_user
 from accounts.views import view_create_first_user, view_login, view_logout
 from wireguard_tools.views import export_wireguard_configs, download_config_or_qrcode, restart_wireguard_interfaces
-from api.views import wireguard_status
+from api.views import wireguard_status, cron_check_updates
 
 
 urlpatterns = [
@@ -43,5 +43,6 @@ urlpatterns = [
     path('accounts/login/', view_login, name='login'),
     path('accounts/logout/', view_logout, name='logout'),
     path('api/wireguard_status/', wireguard_status, name='api_wireguard_status'),
+    path('api/cron_check_updates/', cron_check_updates, name='cron_check_updates'),
 
 ]