Drop NewClientWithFieldSelectorSupport function in favor of control…

…ler-runtime `WithIndex` function kubernetes-sigs/controller-runtime#2025
shafeeqes · Dec 20, 2022 · 1c599c1 · 1c599c1
1 parent 3e569e8
commit 1c599c1
Show file tree

Hide file tree

Showing 10 changed files with 91 additions and 150 deletions.
diff --git a/pkg/api/indexer/core.go b/pkg/api/indexer/core.go
@@ -25,15 +25,35 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
-// AddProjectNamespace adds an index for core.ProjectNamespace to the given indexer.
-func AddProjectNamespace(ctx context.Context, indexer client.FieldIndexer) error {
-	if err := indexer.IndexField(ctx, &gardencorev1beta1.Project{}, core.ProjectNamespace, func(obj client.Object) []string {
+var (
+	ProjectNamespaceIndexerFunc = func(obj client.Object) []string {
 		project, ok := obj.(*gardencorev1beta1.Project)
 		if !ok {
 			return []string{""}
 		}
 		return []string{pointer.StringDeref(project.Spec.Namespace, "")}
-	}); err != nil {
+	}
+
+	BackupBucketSeedNameIndexerFunc = func(obj client.Object) []string {
+		backupBucket, ok := obj.(*gardencorev1beta1.BackupBucket)
+		if !ok {
+			return []string{""}
+		}
+		return []string{pointer.StringDeref(backupBucket.Spec.SeedName, "")}
+	}
+
+	ControllerInstallationSeedRefNameIndexerFunc = func(obj client.Object) []string {
+		controllerInstallation, ok := obj.(*gardencorev1beta1.ControllerInstallation)
+		if !ok {
+			return []string{""}
+		}
+		return []string{controllerInstallation.Spec.SeedRef.Name}
+	}
+)
+
+// AddProjectNamespace adds an index for core.ProjectNamespace to the given indexer.
+func AddProjectNamespace(ctx context.Context, indexer client.FieldIndexer) error {
+	if err := indexer.IndexField(ctx, &gardencorev1beta1.Project{}, core.ProjectNamespace, ProjectNamespaceIndexerFunc); err != nil {
 		return fmt.Errorf("failed to add indexer for %s to Project Informer: %w", core.ProjectNamespace, err)
 	}
 	return nil
@@ -69,13 +89,7 @@ func AddShootStatusSeedName(ctx context.Context, indexer client.FieldIndexer) er
 
 // AddBackupBucketSeedName adds an index for core.BackupBucketSeedName to the given indexer.
 func AddBackupBucketSeedName(ctx context.Context, indexer client.FieldIndexer) error {
-	if err := indexer.IndexField(ctx, &gardencorev1beta1.BackupBucket{}, core.BackupBucketSeedName, func(obj client.Object) []string {
-		backupBucket, ok := obj.(*gardencorev1beta1.BackupBucket)
-		if !ok {
-			return []string{""}
-		}
-		return []string{pointer.StringDeref(backupBucket.Spec.SeedName, "")}
-	}); err != nil {
+	if err := indexer.IndexField(ctx, &gardencorev1beta1.BackupBucket{}, core.BackupBucketSeedName, BackupBucketSeedNameIndexerFunc); err != nil {
 		return fmt.Errorf("failed to add indexer for %s to BackupBucket Informer: %w", core.BackupBucketSeedName, err)
 	}
 	return nil
@@ -111,13 +125,7 @@ func AddBackupEntryBucketName(ctx context.Context, indexer client.FieldIndexer)
 
 // AddControllerInstallationSeedRefName adds an index for core.ControllerInstallationSeedRefName to the given indexer.
 func AddControllerInstallationSeedRefName(ctx context.Context, indexer client.FieldIndexer) error {
-	if err := indexer.IndexField(ctx, &gardencorev1beta1.ControllerInstallation{}, core.SeedRefName, func(obj client.Object) []string {
-		controllerInstallation, ok := obj.(*gardencorev1beta1.ControllerInstallation)
-		if !ok {
-			return []string{""}
-		}
-		return []string{controllerInstallation.Spec.SeedRef.Name}
-	}); err != nil {
+	if err := indexer.IndexField(ctx, &gardencorev1beta1.ControllerInstallation{}, core.SeedRefName, ControllerInstallationSeedRefNameIndexerFunc); err != nil {
 		return fmt.Errorf("failed to add indexer for %s to ControllerInstallation Informer: %w", core.SeedRefName, err)
 	}
 	return nil

diff --git a/pkg/api/indexer/operations.go b/pkg/api/indexer/operations.go
@@ -24,15 +24,17 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
+var BastionShootNameIndexerFunc = func(obj client.Object) []string {
+	bastion, ok := obj.(*operationsv1alpha1.Bastion)
+	if !ok {
+		return []string{""}
+	}
+	return []string{bastion.Spec.ShootRef.Name}
+}
+
 // AddBastionShootName adds an index for operations.BastionShootName to the given indexer.
 func AddBastionShootName(ctx context.Context, indexer client.FieldIndexer) error {
-	if err := indexer.IndexField(ctx, &operationsv1alpha1.Bastion{}, operations.BastionShootName, func(obj client.Object) []string {
-		bastion, ok := obj.(*operationsv1alpha1.Bastion)
-		if !ok {
-			return []string{""}
-		}
-		return []string{bastion.Spec.ShootRef.Name}
-	}); err != nil {
+	if err := indexer.IndexField(ctx, &operationsv1alpha1.Bastion{}, operations.BastionShootName, BastionShootNameIndexerFunc); err != nil {
 		return fmt.Errorf("failed to add indexer for %s to Bastion Informer: %w", operations.BastionShootName, err)
 	}
 	return nil

diff --git a/pkg/api/indexer/seedmanagement.go b/pkg/api/indexer/seedmanagement.go
@@ -24,18 +24,20 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
+var ManagedSeedShootNameIndexerFunc = func(obj client.Object) []string {
+	managedSeed, ok := obj.(*seedmanagementv1alpha1.ManagedSeed)
+	if !ok {
+		return []string{""}
+	}
+	if managedSeed.Spec.Shoot == nil {
+		return []string{""}
+	}
+	return []string{managedSeed.Spec.Shoot.Name}
+}
+
 // AddManagedSeedShootName adds an index for seedmanagement.ManagedSeedShootName to the given indexer.
 func AddManagedSeedShootName(ctx context.Context, indexer client.FieldIndexer) error {
-	if err := indexer.IndexField(ctx, &seedmanagementv1alpha1.ManagedSeed{}, seedmanagement.ManagedSeedShootName, func(obj client.Object) []string {
-		managedSeed, ok := obj.(*seedmanagementv1alpha1.ManagedSeed)
-		if !ok {
-			return []string{""}
-		}
-		if managedSeed.Spec.Shoot == nil {
-			return []string{""}
-		}
-		return []string{managedSeed.Spec.Shoot.Name}
-	}); err != nil {
+	if err := indexer.IndexField(ctx, &seedmanagementv1alpha1.ManagedSeed{}, seedmanagement.ManagedSeedShootName, ManagedSeedShootNameIndexerFunc); err != nil {
 		return fmt.Errorf("failed to add indexer for %s to ManagedSeed Informer: %w", seedmanagement.ManagedSeedShootName, err)
 	}
 	return nil

diff --git a/pkg/controllermanager/controller/bastion/add_test.go b/pkg/controllermanager/controller/bastion/add_test.go
@@ -17,12 +17,12 @@ package bastion_test
 import (
 	"context"
 
+	"github.com/gardener/gardener/pkg/api/indexer"
 	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
+	"github.com/gardener/gardener/pkg/apis/operations"
 	operationsv1alpha1 "github.com/gardener/gardener/pkg/apis/operations/v1alpha1"
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	. "github.com/gardener/gardener/pkg/controllermanager/controller/bastion"
-	bastionstrategy "github.com/gardener/gardener/pkg/registry/operations/bastion"
-	"github.com/gardener/gardener/pkg/utils/test"
 
 	"github.com/go-logr/logr"
 	. "github.com/onsi/ginkgo/v2"
@@ -152,10 +152,10 @@ var _ = Describe("Add", func() {
 
 		BeforeEach(func() {
 			log = logr.Discard()
-			fakeClient = test.NewClientWithFieldSelectorSupport(
-				fakeclient.NewClientBuilder().WithScheme(kubernetes.GardenScheme).Build(),
-				bastionstrategy.ToSelectableFields,
-			)
+			fakeClient = fakeclient.NewClientBuilder().
+				WithScheme(kubernetes.GardenScheme).
+				WithIndex(&operationsv1alpha1.Bastion{}, operations.BastionShootName, indexer.BastionShootNameIndexerFunc).
+				Build()
 		})
 
 		It("should do nothing if the object is no shoot", func() {

diff --git a/pkg/controllermanager/controller/project/activity/add_test.go b/pkg/controllermanager/controller/project/activity/add_test.go
@@ -18,11 +18,11 @@ import (
 	"context"
 	"time"
 
+	"github.com/gardener/gardener/pkg/api/indexer"
+	"github.com/gardener/gardener/pkg/apis/core"
 	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	. "github.com/gardener/gardener/pkg/controllermanager/controller/project/activity"
-	projectstrategy "github.com/gardener/gardener/pkg/registry/core/project"
-	"github.com/gardener/gardener/pkg/utils/test"
 
 	"github.com/go-logr/logr"
 	. "github.com/onsi/ginkgo/v2"
@@ -172,10 +172,10 @@ var _ = Describe("Add", func() {
 
 		BeforeEach(func() {
 			log = logr.Discard()
-			fakeClient = test.NewClientWithFieldSelectorSupport(
-				fakeclient.NewClientBuilder().WithScheme(kubernetes.GardenScheme).Build(),
-				projectstrategy.ToSelectableFields,
-			)
+			fakeClient = fakeclient.NewClientBuilder().
+				WithScheme(kubernetes.GardenScheme).
+				WithIndex(&gardencorev1beta1.Project{}, core.ProjectNamespace, indexer.ProjectNamespaceIndexerFunc).
+				Build()
 
 			project = &gardencorev1beta1.Project{
 				ObjectMeta: metav1.ObjectMeta{

diff --git a/pkg/controllermanager/controller/seed/backupbucketscheck/reconciler_test.go b/pkg/controllermanager/controller/seed/backupbucketscheck/reconciler_test.go
@@ -18,12 +18,12 @@ import (
 	"context"
 	"time"
 
+	"github.com/gardener/gardener/pkg/api/indexer"
+	"github.com/gardener/gardener/pkg/apis/core"
 	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	"github.com/gardener/gardener/pkg/controllermanager/apis/config"
 	. "github.com/gardener/gardener/pkg/controllermanager/controller/seed/backupbucketscheck"
-	backupbucketstrategy "github.com/gardener/gardener/pkg/registry/core/backupbucket"
-	"github.com/gardener/gardener/pkg/utils/test"
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
@@ -73,10 +73,11 @@ var _ = Describe("Reconciler", func() {
 
 			fakeClock = testclock.NewFakeClock(time.Now().Round(time.Second))
 
-			c = test.NewClientWithFieldSelectorSupport(
-				fakeclient.NewClientBuilder().WithScheme(kubernetes.GardenScheme).WithObjects(seed).Build(),
-				backupbucketstrategy.ToSelectableFields,
-			)
+			c = fakeclient.NewClientBuilder().
+				WithScheme(kubernetes.GardenScheme).
+				WithObjects(seed).
+				WithIndex(&gardencorev1beta1.BackupBucket{}, core.BackupBucketSeedName, indexer.BackupBucketSeedNameIndexerFunc).
+				Build()
 
 			conf = config.SeedBackupBucketsCheckControllerConfiguration{
 				SyncPeriod: &metav1.Duration{Duration: syncPeriod},

diff --git a/pkg/controllermanager/controller/seed/extensionscheck/reconciler_test.go b/pkg/controllermanager/controller/seed/extensionscheck/reconciler_test.go
@@ -18,6 +18,8 @@ import (
 	"context"
 	"time"
 
+	"github.com/gardener/gardener/pkg/api/indexer"
+	"github.com/gardener/gardener/pkg/apis/core"
 	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	"github.com/gardener/gardener/pkg/controllermanager/apis/config"
@@ -64,7 +66,11 @@ var _ = Describe("Reconciler", func() {
 
 		fakeClock = testclock.NewFakeClock(time.Now().Round(time.Second))
 
-		c = fakeclient.NewClientBuilder().WithScheme(kubernetes.GardenScheme).WithObjects(seed).Build()
+		c = fakeclient.NewClientBuilder().
+			WithScheme(kubernetes.GardenScheme).
+			WithObjects(seed).
+			WithIndex(&gardencorev1beta1.ControllerInstallation{}, core.SeedRefName, indexer.ControllerInstallationSeedRefNameIndexerFunc).
+			Build()
 		conf := config.SeedExtensionsCheckControllerConfiguration{
 			SyncPeriod: &metav1.Duration{Duration: syncPeriodDuration},
 		}

diff --git a/pkg/operation/botanist/component/kubeapiserverexposure/kube_apiserver_sni_test.go b/pkg/operation/botanist/component/kubeapiserverexposure/kube_apiserver_sni_test.go
@@ -289,7 +289,17 @@ var _ = Describe("#SNI", func() {
 				// TODO(mvladev): can't directly import the istio apis due to dependency issues.
 				s.AddKnownTypeWithName(schema.FromAPIVersionAndKind("networking.istio.io/v1beta1", "VirtualServiceList"), &unstructured.UnstructuredList{})
 				s.AddKnownTypeWithName(schema.FromAPIVersionAndKind("networking.istio.io/v1beta1", "VirtualService"), &unstructured.Unstructured{})
-				c = fake.NewClientBuilder().WithScheme(s).Build()
+				virtualServiceObj := &unstructured.Unstructured{}
+				virtualServiceObj.SetGroupVersionKind(schema.FromAPIVersionAndKind("networking.istio.io/v1beta1", "VirtualService"))
+
+				c = fake.NewClientBuilder().
+					WithScheme(s).
+					WithIndex(
+						virtualServiceObj, "metadata.name", func(o client.Object) []string {
+							return []string{o.GetName()}
+						},
+					).
+					Build()
 			})
 
 			It("returns true when exists", func() {

diff --git a/pkg/utils/kubernetes/managedseed_test.go b/pkg/utils/kubernetes/managedseed_test.go
@@ -27,6 +27,8 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	fakeclient "sigs.k8s.io/controller-runtime/pkg/client/fake"
 
+	"github.com/gardener/gardener/pkg/api/indexer"
+	"github.com/gardener/gardener/pkg/apis/seedmanagement"
 	seedmanagementv1alpha1 "github.com/gardener/gardener/pkg/apis/seedmanagement/v1alpha1"
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	mockclient "github.com/gardener/gardener/pkg/mock/controller-runtime/client"
@@ -66,7 +68,11 @@ var _ = Describe("managedseed", func() {
 		)
 
 		BeforeEach(func() {
-			fakeClient = fakeclient.NewClientBuilder().WithScheme(kubernetes.GardenScheme).WithObjects(managedSeed).Build()
+			fakeClient = fakeclient.NewClientBuilder().
+				WithScheme(kubernetes.GardenScheme).
+				WithObjects(managedSeed).
+				WithIndex(&seedmanagementv1alpha1.ManagedSeed{}, seedmanagement.ManagedSeedShootName, indexer.ManagedSeedShootNameIndexerFunc).
+				Build()
 		})
 
 		It("should return the ManagedSeed for the given shoot namespace and name, if it exists", func() {

diff --git a/pkg/utils/test/client.go b/pkg/utils/test/client.go