From 23add6447df770ac99f9a552e1e17cf650af8c74 Mon Sep 17 00:00:00 2001
From: loveuer <loveuer@live.com>
Date: Thu, 13 Nov 2025 11:40:36 +0800
Subject: [PATCH] fix: clean managedFields and metadata from resource YAML to
 prevent update conflicts

---
 internal/module/k8s/handler.resource.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/internal/module/k8s/handler.resource.go b/internal/module/k8s/handler.resource.go
index c66fb28..c88ab24 100644
--- a/internal/module/k8s/handler.resource.go
+++ b/internal/module/k8s/handler.resource.go
@@ -517,6 +517,11 @@ func K8sResourceFetch(ctx context.Context, db *gorm.DB, store store.Store) fiber
 			if err != nil {
 				return resp.R500(c, "", nil, fmt.Errorf("failed to get deployment: %w", err))
 			}
+			// Clean up managed fields and other metadata
+			deployment.ManagedFields = nil
+			deployment.ResourceVersion = ""
+			deployment.UID = ""
+			deployment.CreationTimestamp = metav1.Time{}
 			yamlData, err = yaml.Marshal(deployment)
 		case "StatefulSet":
 			var statefulset *appsv1.StatefulSet
@@ -528,6 +533,11 @@ func K8sResourceFetch(ctx context.Context, db *gorm.DB, store store.Store) fiber
 			if err != nil {
 				return resp.R500(c, "", nil, fmt.Errorf("failed to get statefulset: %w", err))
 			}
+			// Clean up managed fields and other metadata
+			statefulset.ManagedFields = nil
+			statefulset.ResourceVersion = ""
+			statefulset.UID = ""
+			statefulset.CreationTimestamp = metav1.Time{}
 			yamlData, err = yaml.Marshal(statefulset)
 		case "Service":
 			var service *corev1.Service
@@ -539,6 +549,11 @@ func K8sResourceFetch(ctx context.Context, db *gorm.DB, store store.Store) fiber
 			if err != nil {
 				return resp.R500(c, "", nil, fmt.Errorf("failed to get service: %w", err))
 			}
+			// Clean up managed fields and other metadata
+			service.ManagedFields = nil
+			service.ResourceVersion = ""
+			service.UID = ""
+			service.CreationTimestamp = metav1.Time{}
 			yamlData, err = yaml.Marshal(service)
 		case "ConfigMap":
 			var configmap *corev1.ConfigMap
@@ -550,6 +565,11 @@ func K8sResourceFetch(ctx context.Context, db *gorm.DB, store store.Store) fiber
 			if err != nil {
 				return resp.R500(c, "", nil, fmt.Errorf("failed to get configmap: %w", err))
 			}
+			// Clean up managed fields and other metadata
+			configmap.ManagedFields = nil
+			configmap.ResourceVersion = ""
+			configmap.UID = ""
+			configmap.CreationTimestamp = metav1.Time{}
 			yamlData, err = yaml.Marshal(configmap)
 		default:
 			return resp.R400(c, "", nil, fmt.Errorf("unsupported resource kind: %s", kind))