fix(certmanager): improve regex to ignore "`" character

go.mod

@@ -3,11 +3,11 @@ module git.ar21.de/yolokube/go-traefik-certmanager
 go 1.23.4
 
 require (
-	github.com/alecthomas/kong v1.6.1
+	github.com/alecthomas/kong v1.6.0
 	github.com/cert-manager/cert-manager v1.16.2
-	k8s.io/api v0.32.1
-	k8s.io/apimachinery v0.32.1
-	k8s.io/client-go v0.32.1
+	k8s.io/api v0.32.0
+	k8s.io/apimachinery v0.32.0
+	k8s.io/client-go v0.32.0
 )
 
 require (

go.sum

@@ -1,7 +1,7 @@
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
-github.com/alecthomas/kong v1.6.1 h1:/7bVimARU3uxPD0hbryPE8qWrS3Oz3kPQoxA/H2NKG8=
-github.com/alecthomas/kong v1.6.1/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
+github.com/alecthomas/kong v1.6.0 h1:mwOzbdMR7uv2vul9J0FU3GYxE7ls/iX1ieMg5WIM6gE=
+github.com/alecthomas/kong v1.6.0/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
 github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/cert-manager/cert-manager v1.16.2 h1:c9UU2E+8XWGruyvC/mdpc1wuLddtgmNr8foKdP7a8Jg=
@@ -122,14 +122,14 @@ gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-k8s.io/api v0.32.1 h1:f562zw9cy+GvXzXf0CKlVQ7yHJVYzLfL6JAS4kOAaOc=
-k8s.io/api v0.32.1/go.mod h1:/Yi/BqkuueW1BgpoePYBRdDYfjPF5sgTr5+YqDZra5k=
+k8s.io/api v0.32.0 h1:OL9JpbvAU5ny9ga2fb24X8H6xQlVp+aJMFlgtQjR9CE=
+k8s.io/api v0.32.0/go.mod h1:4LEwHZEf6Q/cG96F3dqR965sYOfmPM7rq81BLgsE0p0=
 k8s.io/apiextensions-apiserver v0.31.1 h1:L+hwULvXx+nvTYX/MKM3kKMZyei+UiSXQWciX/N6E40=
 k8s.io/apiextensions-apiserver v0.31.1/go.mod h1:tWMPR3sgW+jsl2xm9v7lAyRF1rYEK71i9G5dRtkknoQ=
-k8s.io/apimachinery v0.32.1 h1:683ENpaCBjma4CYqsmZyhEzrGz6cjn1MY/X2jB2hkZs=
-k8s.io/apimachinery v0.32.1/go.mod h1:GpHVgxoKlTxClKcteaeuF1Ul/lDVb74KpZcxcmLDElE=
-k8s.io/client-go v0.32.1 h1:otM0AxdhdBIaQh7l1Q0jQpmo7WOFIk5FFa4bg6YMdUU=
-k8s.io/client-go v0.32.1/go.mod h1:aTTKZY7MdxUaJ/KiUs8D+GssR9zJZi77ZqtzcGXIiDg=
+k8s.io/apimachinery v0.32.0 h1:cFSE7N3rmEEtv4ei5X6DaJPHHX0C+upp+v5lVPiEwpg=
+k8s.io/apimachinery v0.32.0/go.mod h1:GpHVgxoKlTxClKcteaeuF1Ul/lDVb74KpZcxcmLDElE=
+k8s.io/client-go v0.32.0 h1:DimtMcnN/JIKZcrSrstiwvvZvLjG0aSxy8PxN8IChp8=
+k8s.io/client-go v0.32.0/go.mod h1:boDWvdM1Drk4NJj/VddSLnx59X3OPgwrOo0vGbtq9+8=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/kube-openapi v0.0.0-20241105132330-32ad38e42d3f h1:GA7//TjRY9yWGy1poLzYYJJ4JRdzg3+O6e8I+e+8T5Y=

pkg/ingressroute/ingressroute.go

@@ -52,13 +52,13 @@ func (i *ingressRouteClient) Watch(stopCh chan struct{}) {
 		AddFunc: func(obj interface{}) {
 			key, err := cache.MetaNamespaceKeyFunc(obj)
 			if err == nil {
-				queue.Add(event{key: key, eventType: watch.Added})
+				queue.Add(event{key: key, eventType: watch.Added, object: &obj})
 			}
 		},
 		UpdateFunc: func(_, newObj interface{}) {
 			key, err := cache.MetaNamespaceKeyFunc(newObj)
 			if err == nil {
-				queue.Add(event{key: key, eventType: watch.Modified})
+				queue.Add(event{key: key, eventType: watch.Modified, object: &newObj})
 			}
 		},
 		DeleteFunc: func(obj interface{}) {
@@ -66,9 +66,9 @@ func (i *ingressRouteClient) Watch(stopCh chan struct{}) {
 				return
 			}
 
-			key, err := cache.MetaNamespaceKeyFunc(obj)
+			key, err := cache.DeletionHandlingMetaNamespaceKeyFunc(obj)
 			if err == nil {
-				queue.Add(event{key: key, eventType: watch.Deleted})
+				queue.Add(event{key: key, eventType: watch.Deleted, object: &obj})
 			}
 		},
 	})
@@ -79,12 +79,12 @@ func (i *ingressRouteClient) Watch(stopCh chan struct{}) {
 	go informer.Run(stopCh)
 
 	wait.Until(func() {
-		for i.processNextItem(queue, informer) {
+		for i.processNextItem(queue) {
 		}
 	}, time.Second, stopCh)
 }
 
-func (i *ingressRouteClient) processNextItem(queue workqueue.TypedRateLimitingInterface[any], informer cache.SharedInformer) bool {
+func (i *ingressRouteClient) processNextItem(queue workqueue.TypedRateLimitingInterface[any]) bool {
 	item, quit := queue.Get()
 	if quit {
 		return false
@@ -105,13 +105,7 @@ func (i *ingressRouteClient) processNextItem(queue workqueue.TypedRateLimitingIn
 		return true
 	}
 
-	obj, exists, err := informer.GetStore().GetByKey(event.key)
-	if err != nil || !exists {
-		log.Printf("Failed to retrieve object for key %s: %v", event.key, err)
-		return true
-	}
-
-	convObj, err := runtime.DefaultUnstructuredConverter.ToUnstructured(obj)
+	convObj, err := runtime.DefaultUnstructuredConverter.ToUnstructured(event.object)
 	if err != nil {
 		log.Printf("Failed to convert unstructured object for key %s: %v", event.key, err)
 		return true
@@ -149,13 +143,15 @@ func (i *ingressRouteClient) processNextItem(queue workqueue.TypedRateLimitingIn
 			} else {
 				log.Printf("Failed to create certificate %s: %v", event.key, createErr)
 			}
+		} else {
+			log.Printf("Certificate %s for %s created", secretName, event.key)
 		}
-		log.Printf("Certificate %s for %s created", secretName, event.key)
 	case watch.Deleted:
 		if deleteErr := i.client.certmanager.Certificates.Delete(context.Background(), namespace, secretName); deleteErr != nil {
 			log.Printf("Failed to delete certificate %s: %v", event.key, deleteErr)
+		} else {
+			log.Printf("Certificate %s for %s deleted", secretName, event.key)
 		}
-		log.Printf("Certificate %s for %s deleted", secretName, event.key)
 	}
 
 	return true
@@ -164,6 +160,7 @@ func (i *ingressRouteClient) processNextItem(queue workqueue.TypedRateLimitingIn
 type event struct {
 	key       string
 	eventType watch.EventType
+	object    *interface{}
 }
 
 func routeInterfaceToMapSlice(input []interface{}) ([]map[string]interface{}, error) {