Merge pull request #6018 from ctripcloud/unstructured

move CreateOrUpdateWork() and related functions to controllers/ctrlutl

pkg/controllers/binding/common.go

@@ -31,6 +31,7 @@ import (
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/apis/config/v1alpha1"
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
 	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/features"
 	"github.com/karmada-io/karmada/pkg/resourceinterpreter"
 	"github.com/karmada-io/karmada/pkg/util"
@@ -128,13 +129,13 @@ func ensureWork(
 			Annotations: annotations,
 		}
 
-		if err = helper.CreateOrUpdateWork(
+		if err = ctrlutil.CreateOrUpdateWork(
 			ctx,
 			c,
 			workMeta,
 			clonedWorkload,
-			helper.WithSuspendDispatching(shouldSuspendDispatching(bindingSpec.Suspension, targetCluster)),
+			ctrlutil.WithSuspendDispatching(shouldSuspendDispatching(bindingSpec.Suspension, targetCluster)),
-			helper.WithPreserveResourcesOnDeletion(ptr.Deref(bindingSpec.PreserveResourcesOnDeletion, false)),
+			ctrlutil.WithPreserveResourcesOnDeletion(ptr.Deref(bindingSpec.PreserveResourcesOnDeletion, false)),
 		); err != nil {
 			return err
 		}

pkg/controllers/ctrlutil/work.go

@@ -0,0 +1,104 @@
+/*
+Copyright 2021 The Karmada Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ctrlutil
+
+import (
+	"context"
+	"fmt"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/util/retry"
+	"k8s.io/klog/v2"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
+
+	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
+	"github.com/karmada-io/karmada/pkg/util"
+)
+
+// CreateOrUpdateWork creates a Work object if not exist, or updates if it already exists.
+func CreateOrUpdateWork(ctx context.Context, client client.Client, workMeta metav1.ObjectMeta, resource *unstructured.Unstructured, options ...WorkOption) error {
+	if workMeta.Labels[util.PropagationInstruction] != util.PropagationInstructionSuppressed {
+		resource = resource.DeepCopy()
+		// set labels
+		util.MergeLabel(resource, util.ManagedByKarmadaLabel, util.ManagedByKarmadaLabelValue)
+		// set annotations
+		util.MergeAnnotation(resource, workv1alpha2.ResourceTemplateUIDAnnotation, string(resource.GetUID()))
+		util.MergeAnnotation(resource, workv1alpha2.WorkNameAnnotation, workMeta.Name)
+		util.MergeAnnotation(resource, workv1alpha2.WorkNamespaceAnnotation, workMeta.Namespace)
+		if conflictResolution, ok := workMeta.GetAnnotations()[workv1alpha2.ResourceConflictResolutionAnnotation]; ok {
+			util.MergeAnnotation(resource, workv1alpha2.ResourceConflictResolutionAnnotation, conflictResolution)
+		}
+	}
+
+	workloadJSON, err := resource.MarshalJSON()
+	if err != nil {
+		klog.Errorf("Failed to marshal workload(%s/%s), error: %v", resource.GetNamespace(), resource.GetName(), err)
+		return err
+	}
+
+	work := &workv1alpha1.Work{
+		ObjectMeta: workMeta,
+		Spec: workv1alpha1.WorkSpec{
+			Workload: workv1alpha1.WorkloadTemplate{
+				Manifests: []workv1alpha1.Manifest{
+					{
+						RawExtension: runtime.RawExtension{
+							Raw: workloadJSON,
+						},
+					},
+				},
+			},
+		},
+	}
+
+	applyWorkOptions(work, options)
+
+	runtimeObject := work.DeepCopy()
+	var operationResult controllerutil.OperationResult
+	err = retry.RetryOnConflict(retry.DefaultRetry, func() (err error) {
+		operationResult, err = controllerutil.CreateOrUpdate(ctx, client, runtimeObject, func() error {
+			if !runtimeObject.DeletionTimestamp.IsZero() {
+				return fmt.Errorf("work %s/%s is being deleted", runtimeObject.GetNamespace(), runtimeObject.GetName())
+			}
+
+			runtimeObject.Spec = work.Spec
+			runtimeObject.Labels = util.DedupeAndMergeLabels(runtimeObject.Labels, work.Labels)
+			runtimeObject.Annotations = util.DedupeAndMergeAnnotations(runtimeObject.Annotations, work.Annotations)
+			runtimeObject.Finalizers = work.Finalizers
+			return nil
+		})
+		return err
+	})
+	if err != nil {
+		klog.Errorf("Failed to create/update work %s/%s. Error: %v", work.GetNamespace(), work.GetName(), err)
+		return err
+	}
+
+	if operationResult == controllerutil.OperationResultCreated {
+		klog.V(2).Infof("Create work %s/%s successfully.", work.GetNamespace(), work.GetName())
+	} else if operationResult == controllerutil.OperationResultUpdated {
+		klog.V(2).Infof("Update work %s/%s successfully.", work.GetNamespace(), work.GetName())
+	} else {
+		klog.V(2).Infof("Work %s/%s is up to date.", work.GetNamespace(), work.GetName())
+	}
+
+	return nil
+}

pkg/controllers/ctrlutil/work_test.go

@@ -0,0 +1,240 @@
+/*
+Copyright 2022 The Karmada Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ctrlutil
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
+
+	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
+	"github.com/karmada-io/karmada/pkg/util"
+)
+
+func TestCreateOrUpdateWork(t *testing.T) {
+	scheme := runtime.NewScheme()
+	assert.NoError(t, workv1alpha1.Install(scheme))
+	assert.NoError(t, workv1alpha2.Install(scheme))
+
+	tests := []struct {
+		name         string
+		existingWork *workv1alpha1.Work
+		workMeta     metav1.ObjectMeta
+		resource     *unstructured.Unstructured
+		wantErr      bool
+		verify       func(*testing.T, client.Client)
+	}{
+		{
+			name: "create new work",
+			workMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "test-work",
+			},
+			resource: &unstructured.Unstructured{
+				Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"name": "test-deployment",
+						"uid":  "test-uid",
+					},
+				},
+			},
+			verify: func(t *testing.T, c client.Client) {
+				work := &workv1alpha1.Work{}
+				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
+				assert.NoError(t, err)
+				assert.Equal(t, "test-work", work.Name)
+				assert.Equal(t, 1, len(work.Spec.Workload.Manifests))
+			},
+		},
+		{
+			name: "create work with PropagationInstruction",
+			workMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "test-work",
+				Labels: map[string]string{
+					util.PropagationInstruction: "some-value",
+				},
+				Annotations: map[string]string{
+					workv1alpha2.ResourceConflictResolutionAnnotation: "overwrite",
+				},
+			},
+			resource: &unstructured.Unstructured{
+				Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"name": "test-deployment",
+						"uid":  "test-uid",
+					},
+				},
+			},
+			verify: func(t *testing.T, c client.Client) {
+				work := &workv1alpha1.Work{}
+				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
+				assert.NoError(t, err)
+
+				// Get the resource from manifests
+				manifest := &unstructured.Unstructured{}
+				err = manifest.UnmarshalJSON(work.Spec.Workload.Manifests[0].Raw)
+				assert.NoError(t, err)
+
+				// Verify labels and annotations were set
+				labels := manifest.GetLabels()
+				assert.Equal(t, util.ManagedByKarmadaLabelValue, labels[util.ManagedByKarmadaLabel])
+
+				annotations := manifest.GetAnnotations()
+				assert.Equal(t, "test-uid", annotations[workv1alpha2.ResourceTemplateUIDAnnotation])
+				assert.Equal(t, "test-work", annotations[workv1alpha2.WorkNameAnnotation])
+				assert.Equal(t, "default", annotations[workv1alpha2.WorkNamespaceAnnotation])
+				assert.Equal(t, "overwrite", annotations[workv1alpha2.ResourceConflictResolutionAnnotation])
+			},
+		},
+		{
+			name: "create work with PropagationInstructionSuppressed",
+			workMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "test-work",
+				Labels: map[string]string{
+					util.PropagationInstruction: util.PropagationInstructionSuppressed,
+				},
+			},
+			resource: &unstructured.Unstructured{
+				Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"name": "test-deployment",
+						"uid":  "test-uid",
+					},
+				},
+			},
+			verify: func(t *testing.T, c client.Client) {
+				work := &workv1alpha1.Work{}
+				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
+				assert.NoError(t, err)
+
+				// Get the resource from manifests
+				manifest := &unstructured.Unstructured{}
+				err = manifest.UnmarshalJSON(work.Spec.Workload.Manifests[0].Raw)
+				assert.NoError(t, err)
+
+				// Verify labels and annotations were NOT set
+				labels := manifest.GetLabels()
+				assert.Empty(t, labels[util.ManagedByKarmadaLabel])
+
+				annotations := manifest.GetAnnotations()
+				assert.Empty(t, annotations[workv1alpha2.ResourceTemplateUIDAnnotation])
+			},
+		},
+		{
+			name: "update existing work",
+			existingWork: &workv1alpha1.Work{
+				ObjectMeta: metav1.ObjectMeta{
+					Namespace: "default",
+					Name:      "test-work",
+				},
+			},
+			workMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "test-work",
+			},
+			resource: &unstructured.Unstructured{
+				Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"name": "test-deployment",
+						"uid":  "test-uid",
+					},
+				},
+			},
+			verify: func(t *testing.T, c client.Client) {
+				work := &workv1alpha1.Work{}
+				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
+				assert.NoError(t, err)
+				assert.Equal(t, 1, len(work.Spec.Workload.Manifests))
+			},
+		},
+		{
+			name: "error when work is being deleted",
+			existingWork: &workv1alpha1.Work{
+				ObjectMeta: metav1.ObjectMeta{
+					Namespace:         "default",
+					Name:              "test-work",
+					DeletionTimestamp: &metav1.Time{Time: time.Now()},
+					Finalizers:        []string{"test.finalizer.io"}, // Finalizer to satisfy fake client requirement
+				},
+				Spec: workv1alpha1.WorkSpec{
+					Workload: workv1alpha1.WorkloadTemplate{
+						Manifests: []workv1alpha1.Manifest{
+							{
+								RawExtension: runtime.RawExtension{
+									Raw: []byte(`{"apiVersion":"apps/v1","kind":"Deployment","metadata":{"name":"test-deployment"}}`),
+								},
+							},
+						},
+					},
+				},
+			},
+			workMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "test-work",
+			},
+			resource: &unstructured.Unstructured{
+				Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"name": "test-deployment",
+					},
+				},
+			},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := fake.NewClientBuilder().WithScheme(scheme)
+			if tt.existingWork != nil {
+				c = c.WithObjects(tt.existingWork)
+			}
+			client := c.Build()
+
+			err := CreateOrUpdateWork(context.TODO(), client, tt.workMeta, tt.resource)
+
+			if tt.wantErr {
+				assert.Error(t, err)
+				return
+			}
+			assert.NoError(t, err)
+			if tt.verify != nil {
+				tt.verify(t, client)
+			}
+		})
+	}
+}

pkg/controllers/ctrlutil/workoption.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package helper
+package ctrlutil
 
 import workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
 

pkg/controllers/ctrlutil/workoption_test.go

@@ -13,7 +13,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-package helper
+package ctrlutil
 
 import (
 	"testing"

pkg/controllers/federatedresourcequota/federated_resource_quota_sync_controller.go

@@ -37,6 +37,7 @@ import (
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/events"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/helper"
@@ -184,7 +185,7 @@ func (c *SyncController) buildWorks(ctx context.Context, quota *policyv1alpha1.F
 			},
 		}
 
-		err = helper.CreateOrUpdateWork(ctx, c.Client, objectMeta, resourceQuotaObj)
+		err = ctrlutil.CreateOrUpdateWork(ctx, c.Client, objectMeta, resourceQuotaObj)
 		if err != nil {
 			errs = append(errs, err)
 		}

pkg/controllers/mcs/service_export_controller.go

@@ -47,6 +47,7 @@ import (
 
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/fedinformer"
 	"github.com/karmada-io/karmada/pkg/util/fedinformer/genericmanager"
@@ -494,7 +495,7 @@ func reportEndpointSlice(ctx context.Context, c client.Client, endpointSlice *un
 		return err
 	}
 
-	if err := helper.CreateOrUpdateWork(ctx, c, workMeta, endpointSlice); err != nil {
+	if err := ctrlutil.CreateOrUpdateWork(ctx, c, workMeta, endpointSlice); err != nil {
 		return err
 	}
 

pkg/controllers/multiclusterservice/endpointslice_collect_controller.go

@@ -43,6 +43,7 @@ import (
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/fedinformer"
 	"github.com/karmada-io/karmada/pkg/util/fedinformer/genericmanager"
@@ -385,7 +386,7 @@ func reportEndpointSlice(ctx context.Context, c client.Client, endpointSlice *un
 		return err
 	}
 
-	if err := helper.CreateOrUpdateWork(ctx, c, workMeta, endpointSlice); err != nil {
+	if err := ctrlutil.CreateOrUpdateWork(ctx, c, workMeta, endpointSlice); err != nil {
 		klog.Errorf("Failed to create or update work(%s/%s), Error: %v", workMeta.Namespace, workMeta.Name, err)
 		return err
 	}

pkg/controllers/multiclusterservice/endpointslice_dispatch_controller.go

@@ -42,6 +42,7 @@ import (
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/events"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/fedinformer/genericmanager"
@@ -395,7 +396,7 @@ func (c *EndpointsliceDispatchController) ensureEndpointSliceWork(ctx context.Co
 		klog.Errorf("Failed to convert typed object to unstructured object, error is: %v", err)
 		return err
 	}
-	if err := helper.CreateOrUpdateWork(ctx, c.Client, workMeta, unstructuredEPS); err != nil {
+	if err := ctrlutil.CreateOrUpdateWork(ctx, c.Client, workMeta, unstructuredEPS); err != nil {
 		klog.Errorf("Failed to dispatch EndpointSlice %s/%s from %s to cluster %s:%v",
 			work.GetNamespace(), work.GetName(), providerCluster, consumerCluster, err)
 		return err

pkg/controllers/multiclusterservice/mcs_controller.go

@@ -47,6 +47,7 @@ import (
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
 	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/events"
 	"github.com/karmada-io/karmada/pkg/sharedcli/ratelimiterflag"
 	"github.com/karmada-io/karmada/pkg/util"
@@ -309,7 +310,7 @@ func (c *MCSController) propagateMultiClusterService(ctx context.Context, mcs *n
 			klog.Errorf("Failed to convert MultiClusterService(%s/%s) to unstructured object, err is %v", mcs.Namespace, mcs.Name, err)
 			return err
 		}
-		if err = helper.CreateOrUpdateWork(ctx, c, workMeta, mcsObj); err != nil {
+		if err = ctrlutil.CreateOrUpdateWork(ctx, c, workMeta, mcsObj); err != nil {
 			klog.Errorf("Failed to create or update MultiClusterService(%s/%s) work in the given member cluster %s, err is %v",
 				mcs.Namespace, mcs.Name, clusterName, err)
 			return err

pkg/controllers/namespace/namespace_sync_controller.go

@@ -41,6 +41,7 @@ import (
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
 	"github.com/karmada-io/karmada/pkg/controllers/binding"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/helper"
 	"github.com/karmada-io/karmada/pkg/util/names"
@@ -157,7 +158,7 @@ func (c *Controller) buildWorks(ctx context.Context, namespace *corev1.Namespace
 				Annotations: annotations,
 			}
 
-			if err = helper.CreateOrUpdateWork(ctx, c.Client, objectMeta, clonedNamespaced); err != nil {
+			if err = ctrlutil.CreateOrUpdateWork(ctx, c.Client, objectMeta, clonedNamespaced); err != nil {
 				ch <- fmt.Errorf("sync namespace(%s) to cluster(%s) failed due to: %v", clonedNamespaced.GetName(), cluster.GetName(), err)
 				return
 			}

pkg/controllers/unifiedauth/unified_auth_controller.go

@@ -37,6 +37,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/controllers/ctrlutil"
 	"github.com/karmada-io/karmada/pkg/events"
 	"github.com/karmada-io/karmada/pkg/util"
 	"github.com/karmada-io/karmada/pkg/util/helper"
@@ -237,7 +238,7 @@ func (c *Controller) buildWorks(ctx context.Context, cluster *clusterv1alpha1.Cl
 		},
 	}
 
-	if err := helper.CreateOrUpdateWork(ctx, c.Client, objectMeta, obj); err != nil {
+	if err := ctrlutil.CreateOrUpdateWork(ctx, c.Client, objectMeta, obj); err != nil {
 		return err
 	}
 

pkg/util/helper/work.go

@@ -21,94 +21,20 @@ import (
 	"fmt"
 
 	corev1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/client-go/util/retry"
 	"k8s.io/klog/v2"
 	"k8s.io/utils/ptr"
 	"sigs.k8s.io/controller-runtime/pkg/client"
-	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
 	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
 	"github.com/karmada-io/karmada/pkg/util"
 )
 
-// CreateOrUpdateWork creates a Work object if not exist, or updates if it already exists.
-func CreateOrUpdateWork(ctx context.Context, client client.Client, workMeta metav1.ObjectMeta, resource *unstructured.Unstructured, options ...WorkOption) error {
-	if workMeta.Labels[util.PropagationInstruction] != util.PropagationInstructionSuppressed {
-		resource = resource.DeepCopy()
-		// set labels
-		util.MergeLabel(resource, util.ManagedByKarmadaLabel, util.ManagedByKarmadaLabelValue)
-		// set annotations
-		util.MergeAnnotation(resource, workv1alpha2.ResourceTemplateUIDAnnotation, string(resource.GetUID()))
-		util.MergeAnnotation(resource, workv1alpha2.WorkNameAnnotation, workMeta.Name)
-		util.MergeAnnotation(resource, workv1alpha2.WorkNamespaceAnnotation, workMeta.Namespace)
-		if conflictResolution, ok := workMeta.GetAnnotations()[workv1alpha2.ResourceConflictResolutionAnnotation]; ok {
-			util.MergeAnnotation(resource, workv1alpha2.ResourceConflictResolutionAnnotation, conflictResolution)
-		}
-	}
-
-	workloadJSON, err := resource.MarshalJSON()
-	if err != nil {
-		klog.Errorf("Failed to marshal workload(%s/%s), error: %v", resource.GetNamespace(), resource.GetName(), err)
-		return err
-	}
-
-	work := &workv1alpha1.Work{
-		ObjectMeta: workMeta,
-		Spec: workv1alpha1.WorkSpec{
-			Workload: workv1alpha1.WorkloadTemplate{
-				Manifests: []workv1alpha1.Manifest{
-					{
-						RawExtension: runtime.RawExtension{
-							Raw: workloadJSON,
-						},
-					},
-				},
-			},
-		},
-	}
-
-	applyWorkOptions(work, options)
-
-	runtimeObject := work.DeepCopy()
-	var operationResult controllerutil.OperationResult
-	err = retry.RetryOnConflict(retry.DefaultRetry, func() (err error) {
-		operationResult, err = controllerutil.CreateOrUpdate(ctx, client, runtimeObject, func() error {
-			if !runtimeObject.DeletionTimestamp.IsZero() {
-				return fmt.Errorf("work %s/%s is being deleted", runtimeObject.GetNamespace(), runtimeObject.GetName())
-			}
-
-			runtimeObject.Spec = work.Spec
-			runtimeObject.Labels = util.DedupeAndMergeLabels(runtimeObject.Labels, work.Labels)
-			runtimeObject.Annotations = util.DedupeAndMergeAnnotations(runtimeObject.Annotations, work.Annotations)
-			runtimeObject.Finalizers = work.Finalizers
-			return nil
-		})
-		return err
-	})
-	if err != nil {
-		klog.Errorf("Failed to create/update work %s/%s. Error: %v", work.GetNamespace(), work.GetName(), err)
-		return err
-	}
-
-	if operationResult == controllerutil.OperationResultCreated {
-		klog.V(2).Infof("Create work %s/%s successfully.", work.GetNamespace(), work.GetName())
-	} else if operationResult == controllerutil.OperationResultUpdated {
-		klog.V(2).Infof("Update work %s/%s successfully.", work.GetNamespace(), work.GetName())
-	} else {
-		klog.V(2).Infof("Work %s/%s is up to date.", work.GetNamespace(), work.GetName())
-	}
-
-	return nil
-}
-
 // GetWorksByLabelsSet gets WorkList by matching labels.Set.
 func GetWorksByLabelsSet(ctx context.Context, c client.Client, ls labels.Set) (*workv1alpha1.WorkList, error) {
 	workList := &workv1alpha1.WorkList{}

pkg/util/helper/work_test.go

@@ -19,7 +19,6 @@ package helper
 import (
 	"context"
 	"testing"
-	"time"
 
 	"github.com/stretchr/testify/assert"
 	corev1 "k8s.io/api/core/v1"
@@ -34,215 +33,8 @@ import (
 
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
 	workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
-	"github.com/karmada-io/karmada/pkg/util"
 )
 
-func TestCreateOrUpdateWork(t *testing.T) {
-	scheme := runtime.NewScheme()
-	assert.NoError(t, workv1alpha1.Install(scheme))
-	assert.NoError(t, workv1alpha2.Install(scheme))
-
-	tests := []struct {
-		name         string
-		existingWork *workv1alpha1.Work
-		workMeta     metav1.ObjectMeta
-		resource     *unstructured.Unstructured
-		wantErr      bool
-		verify       func(*testing.T, client.Client)
-	}{
-		{
-			name: "create new work",
-			workMeta: metav1.ObjectMeta{
-				Namespace: "default",
-				Name:      "test-work",
-			},
-			resource: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": "apps/v1",
-					"kind":       "Deployment",
-					"metadata": map[string]interface{}{
-						"name": "test-deployment",
-						"uid":  "test-uid",
-					},
-				},
-			},
-			verify: func(t *testing.T, c client.Client) {
-				work := &workv1alpha1.Work{}
-				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
-				assert.NoError(t, err)
-				assert.Equal(t, "test-work", work.Name)
-				assert.Equal(t, 1, len(work.Spec.Workload.Manifests))
-			},
-		},
-		{
-			name: "create work with PropagationInstruction",
-			workMeta: metav1.ObjectMeta{
-				Namespace: "default",
-				Name:      "test-work",
-				Labels: map[string]string{
-					util.PropagationInstruction: "some-value",
-				},
-				Annotations: map[string]string{
-					workv1alpha2.ResourceConflictResolutionAnnotation: "overwrite",
-				},
-			},
-			resource: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": "apps/v1",
-					"kind":       "Deployment",
-					"metadata": map[string]interface{}{
-						"name": "test-deployment",
-						"uid":  "test-uid",
-					},
-				},
-			},
-			verify: func(t *testing.T, c client.Client) {
-				work := &workv1alpha1.Work{}
-				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
-				assert.NoError(t, err)
-
-				// Get the resource from manifests
-				manifest := &unstructured.Unstructured{}
-				err = manifest.UnmarshalJSON(work.Spec.Workload.Manifests[0].Raw)
-				assert.NoError(t, err)
-
-				// Verify labels and annotations were set
-				labels := manifest.GetLabels()
-				assert.Equal(t, util.ManagedByKarmadaLabelValue, labels[util.ManagedByKarmadaLabel])
-
-				annotations := manifest.GetAnnotations()
-				assert.Equal(t, "test-uid", annotations[workv1alpha2.ResourceTemplateUIDAnnotation])
-				assert.Equal(t, "test-work", annotations[workv1alpha2.WorkNameAnnotation])
-				assert.Equal(t, "default", annotations[workv1alpha2.WorkNamespaceAnnotation])
-				assert.Equal(t, "overwrite", annotations[workv1alpha2.ResourceConflictResolutionAnnotation])
-			},
-		},
-		{
-			name: "create work with PropagationInstructionSuppressed",
-			workMeta: metav1.ObjectMeta{
-				Namespace: "default",
-				Name:      "test-work",
-				Labels: map[string]string{
-					util.PropagationInstruction: util.PropagationInstructionSuppressed,
-				},
-			},
-			resource: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": "apps/v1",
-					"kind":       "Deployment",
-					"metadata": map[string]interface{}{
-						"name": "test-deployment",
-						"uid":  "test-uid",
-					},
-				},
-			},
-			verify: func(t *testing.T, c client.Client) {
-				work := &workv1alpha1.Work{}
-				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
-				assert.NoError(t, err)
-
-				// Get the resource from manifests
-				manifest := &unstructured.Unstructured{}
-				err = manifest.UnmarshalJSON(work.Spec.Workload.Manifests[0].Raw)
-				assert.NoError(t, err)
-
-				// Verify labels and annotations were NOT set
-				labels := manifest.GetLabels()
-				assert.Empty(t, labels[util.ManagedByKarmadaLabel])
-
-				annotations := manifest.GetAnnotations()
-				assert.Empty(t, annotations[workv1alpha2.ResourceTemplateUIDAnnotation])
-			},
-		},
-		{
-			name: "update existing work",
-			existingWork: &workv1alpha1.Work{
-				ObjectMeta: metav1.ObjectMeta{
-					Namespace: "default",
-					Name:      "test-work",
-				},
-			},
-			workMeta: metav1.ObjectMeta{
-				Namespace: "default",
-				Name:      "test-work",
-			},
-			resource: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": "apps/v1",
-					"kind":       "Deployment",
-					"metadata": map[string]interface{}{
-						"name": "test-deployment",
-						"uid":  "test-uid",
-					},
-				},
-			},
-			verify: func(t *testing.T, c client.Client) {
-				work := &workv1alpha1.Work{}
-				err := c.Get(context.TODO(), client.ObjectKey{Namespace: "default", Name: "test-work"}, work)
-				assert.NoError(t, err)
-				assert.Equal(t, 1, len(work.Spec.Workload.Manifests))
-			},
-		},
-		{
-			name: "error when work is being deleted",
-			existingWork: &workv1alpha1.Work{
-				ObjectMeta: metav1.ObjectMeta{
-					Namespace:         "default",
-					Name:              "test-work",
-					DeletionTimestamp: &metav1.Time{Time: time.Now()},
-					Finalizers:        []string{"test.finalizer.io"}, // Finalizer to satisfy fake client requirement
-				},
-				Spec: workv1alpha1.WorkSpec{
-					Workload: workv1alpha1.WorkloadTemplate{
-						Manifests: []workv1alpha1.Manifest{
-							{
-								RawExtension: runtime.RawExtension{
-									Raw: []byte(`{"apiVersion":"apps/v1","kind":"Deployment","metadata":{"name":"test-deployment"}}`),
-								},
-							},
-						},
-					},
-				},
-			},
-			workMeta: metav1.ObjectMeta{
-				Namespace: "default",
-				Name:      "test-work",
-			},
-			resource: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": "apps/v1",
-					"kind":       "Deployment",
-					"metadata": map[string]interface{}{
-						"name": "test-deployment",
-					},
-				},
-			},
-			wantErr: true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			c := fake.NewClientBuilder().WithScheme(scheme)
-			if tt.existingWork != nil {
-				c = c.WithObjects(tt.existingWork)
-			}
-			client := c.Build()
-
-			err := CreateOrUpdateWork(context.TODO(), client, tt.workMeta, tt.resource)
-
-			if tt.wantErr {
-				assert.Error(t, err)
-				return
-			}
-			assert.NoError(t, err)
-			if tt.verify != nil {
-				tt.verify(t, client)
-			}
-		})
-	}
-}
-
 func TestGetWorksByLabelsSet(t *testing.T) {
 	scheme := runtime.NewScheme()
 	assert.NoError(t, workv1alpha1.Install(scheme))