front end for n8n version

websiteFunctions/dockerviews.py

@@ -8,6 +8,8 @@ from django.shortcuts import redirect
 from loginSystem.views import loadLoginPage
 from django.views.decorators.csrf import csrf_exempt
 from plogical.CyberCPLogFileWriter import CyberCPLogFileWriter as logging
+import requests
+import re
 
 def require_login(view_func):
     def wrapper(request, *args, **kwargs):
@@ -31,6 +33,34 @@ class DockerManager:
             logging.writeToFile(f"Error getting container {container_id}: {str(e)}")
             return None
             
+    def get_n8n_version(self, container):
+        try:
+            # Execute npm list command in the container to get n8n version
+            exec_result = container.exec_run(
+                cmd="npm list n8n --json",
+                workdir="/usr/local/lib/node_modules/n8n"
+            )
+            if exec_result.exit_code == 0:
+                npm_output = json.loads(exec_result.output.decode())
+                # Extract version from npm output
+                if 'dependencies' in npm_output and 'n8n' in npm_output['dependencies']:
+                    return npm_output['dependencies']['n8n']['version']
+            return None
+        except Exception as e:
+            logging.writeToFile(f"Error getting n8n version: {str(e)}")
+            return None
+
+    def get_latest_n8n_version(self):
+        try:
+            # Fetch latest version from npm registry
+            response = requests.get('https://registry.npmjs.org/n8n/latest')
+            if response.status_code == 200:
+                return response.json()['version']
+            return None
+        except Exception as e:
+            logging.writeToFile(f"Error fetching latest n8n version: {str(e)}")
+            return None
+
 @csrf_exempt
 @require_login
 def startContainer(request):
@@ -168,3 +198,147 @@ def restartContainer(request):
             'status': 0,
             'error_message': str(e)
         }))
+
+@csrf_exempt
+@require_login
+def check_n8n_version(request):
+    try:
+        if request.method == 'POST':
+            userID = request.session['userID']
+            currentACL = ACLManager.loadedACL(userID)
+            admin = Administrator.objects.get(pk=userID)
+
+            data = json.loads(request.body)
+            container_id = data.get('container_id')
+            site_name = data.get('name')
+
+            # Verify Docker site ownership
+            try:
+                docker_site = DockerSites.objects.get(SiteName=site_name)
+                if currentACL['admin'] != 1 and docker_site.admin != admin and docker_site.admin.owner != admin.pk:
+                    return HttpResponse(json.dumps({
+                        'status': 0,
+                        'error_message': 'Not authorized to access this container'
+                    }))
+            except DockerSites.DoesNotExist:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Docker site not found'
+                }))
+
+            docker_manager = DockerManager()
+            container = docker_manager.get_container(container_id)
+            
+            if not container:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Container not found'
+                }))
+
+            # Get current version
+            current_version = docker_manager.get_n8n_version(container)
+            if not current_version:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Could not determine current n8n version'
+                }))
+
+            # Get latest version
+            latest_version = docker_manager.get_latest_n8n_version()
+            if not latest_version:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Could not fetch latest n8n version'
+                }))
+
+            # Compare versions
+            update_available = current_version != latest_version
+
+            return HttpResponse(json.dumps({
+                'status': 1,
+                'current_version': current_version,
+                'latest_version': latest_version,
+                'update_available': update_available
+            }))
+
+        return HttpResponse('Not allowed')
+    except Exception as e:
+        return HttpResponse(json.dumps({
+            'status': 0,
+            'error_message': str(e)
+        }))
+
+@csrf_exempt
+@require_login
+def update_n8n(request):
+    try:
+        if request.method == 'POST':
+            userID = request.session['userID']
+            currentACL = ACLManager.loadedACL(userID)
+            admin = Administrator.objects.get(pk=userID)
+
+            data = json.loads(request.body)
+            container_id = data.get('container_id')
+            site_name = data.get('name')
+
+            # Verify Docker site ownership
+            try:
+                docker_site = DockerSites.objects.get(SiteName=site_name)
+                if currentACL['admin'] != 1 and docker_site.admin != admin and docker_site.admin.owner != admin.pk:
+                    return HttpResponse(json.dumps({
+                        'status': 0,
+                        'error_message': 'Not authorized to access this container'
+                    }))
+            except DockerSites.DoesNotExist:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Docker site not found'
+                }))
+
+            docker_manager = DockerManager()
+            container = docker_manager.get_container(container_id)
+            
+            if not container:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': 'Container not found'
+                }))
+
+            # Update n8n
+            try:
+                # Run npm update in the container
+                exec_result = container.exec_run(
+                    cmd="npm install -g n8n@latest",
+                    workdir="/usr/local/lib/node_modules/n8n"
+                )
+                
+                if exec_result.exit_code != 0:
+                    return HttpResponse(json.dumps({
+                        'status': 0,
+                        'error_message': f'Update failed: {exec_result.output.decode()}'
+                    }))
+
+                # Get new version after update
+                new_version = docker_manager.get_n8n_version(container)
+                
+                # Restart the container to apply changes
+                container.restart()
+
+                return HttpResponse(json.dumps({
+                    'status': 1,
+                    'message': 'n8n updated successfully',
+                    'new_version': new_version
+                }))
+
+            except Exception as e:
+                return HttpResponse(json.dumps({
+                    'status': 0,
+                    'error_message': f'Update failed: {str(e)}'
+                }))
+
+        return HttpResponse('Not allowed')
+    except Exception as e:
+        return HttpResponse(json.dumps({
+            'status': 0,
+            'error_message': str(e)
+        })) 

websiteFunctions/templates/websiteFunctions/DockerSiteHome.html

@@ -916,7 +916,7 @@
             });
             
             // Add n8n version checking and update functionality
-            angular.module('WebsitesApp').run(['$rootScope', function($rootScope) {
+            angular.module('WebsitesApp').run(['$rootScope', '$http', function($rootScope, $http) {
                 // Add custom icon rendering for container actions
                 $rootScope.renderIcon = function(iconName) {
                     return '<i class="fa fa-' + iconName + '" aria-hidden="true"></i>';
@@ -951,24 +951,49 @@
                 
                 // Initialize n8n version info for containers
                 $rootScope.initializeN8nVersion = function(container) {
-                    // This would normally come from the backend
+                    // Call backend to check version
+                    $http.post('/websiteFunctions/docker/check-n8n-version', {
+                        container_id: container.id,
+                        name: container.name
+                    }).then(function(response) {
+                        if (response.data.status === 1) {
                             container.n8nVersion = {
-                        current: '1.0.0',
-                        latest: '1.1.0',
-                        updateAvailable: true
+                                current: response.data.current_version,
+                                latest: response.data.latest_version,
+                                updateAvailable: response.data.update_available
                             };
+                        } else {
+                            console.error('Error checking n8n version:', response.data.error_message);
+                        }
+                    }).catch(function(error) {
+                        console.error('Error checking n8n version:', error);
+                    });
                 };
                 
                 // Add n8n update function
                 $rootScope.updateN8n = function(container) {
                     container.updatingN8n = true;
                     
-                    // Simulate update process
-                    setTimeout(function() {
-                        container.n8nVersion.current = container.n8nVersion.latest;
+                    $http.post('/websiteFunctions/docker/update-n8n', {
+                        container_id: container.id,
+                        name: container.name
+                    }).then(function(response) {
+                        if (response.data.status === 1) {
+                            container.n8nVersion.current = response.data.new_version;
                             container.n8nVersion.updateAvailable = false;
+                            // Show success notification
+                            $rootScope.notify({message: response.data.message, type: 'success'});
+                        } else {
+                            // Show error notification
+                            $rootScope.notify({message: response.data.error_message, type: 'error'});
+                        }
+                    }).catch(function(error) {
+                        console.error('Error updating n8n:', error);
+                        // Show error notification
+                        $rootScope.notify({message: 'Failed to update n8n', type: 'error'});
+                    }).finally(function() {
                         container.updatingN8n = false;
-                    }, 3000);
+                    });
                 };
 
                 // Initialize version info when loading containers
@@ -977,7 +1002,10 @@
                     $rootScope.Lunchcontainer = function(containerId) {
                         var result = originalLunchcontainer(containerId);
                         // Initialize version info after container is loaded
+                        if ($rootScope.web && $rootScope.web.environment && 
+                            $rootScope.web.environment.some(function(env) { return env.includes('n8n'); })) {
                             $rootScope.initializeN8nVersion($rootScope.web);
+                        }
                         return result;
                     };
                 }

websiteFunctions/urls.py

@@ -1,5 +1,7 @@
 from django.urls import path
 from . import views
+from django.conf.urls import url
+from . import dockerviews
 
 urlpatterns = [
     path('', views.loadWebsitesHome, name='loadWebsitesHome'),
@@ -180,9 +182,11 @@ urlpatterns = [
     path('fetchDockersite', views.fetchDockersite, name='fetchDockersite'),
 
     # Docker Container Actions
-    path('docker/startContainer', views.startContainer, name='startContainer'),
-    path('docker/stopContainer', views.stopContainer, name='stopContainer'),
-    path('docker/restartContainer', views.restartContainer, name='restartContainer'),
+    path('docker/startContainer', dockerviews.startContainer, name='startContainer'),
+    path('docker/stopContainer', dockerviews.stopContainer, name='stopContainer'),
+    path('docker/restartContainer', dockerviews.restartContainer, name='restartContainer'),
+    path('docker/check-n8n-version', dockerviews.check_n8n_version, name='check_n8n_version'),
+    path('docker/update-n8n', dockerviews.update_n8n, name='update_n8n'),
 
     # SSH Configs
     path('getSSHConfigs', views.getSSHConfigs, name='getSSHConfigs'),
@@ -200,4 +204,8 @@ urlpatterns = [
     # Catch all for domains
     path('<domain>/<childDomain>', views.launchChild, name='launchChild'),
     path('<domain>', views.domain, name='domain'),
+
+    # New n8n version endpoints
+    url(r'^check-n8n-version$', dockerviews.check_n8n_version, name='check_n8n_version'),
+    url(r'^update-n8n$', dockerviews.update_n8n, name='update_n8n'),
 ]