refactor: move vap into parent `policy` folder

also renames to remove stutter

comment

Kubernetes-commit: 8b14116509ac19234924878ab08f7e9e8f03549a

pkg/admission/plugin/policy/internal/generic/controller_test.go

@@ -39,7 +39,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/apimachinery/pkg/watch"
 
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/internal/generic"
 
 	clienttesting "k8s.io/client-go/testing"
 	"k8s.io/client-go/tools/cache"

pkg/admission/plugin/policy/internal/generic/informer.go

@@ -28,6 +28,10 @@ type informer[T runtime.Object] struct {
 	lister[T]
 }
 
+// Creates a generic informer around a type-erased cache.SharedIndexInformer
+// It is incumbent on the caller to ensure that the generic type argument is
+// consistent with the type of the objects stored inside the SharedIndexInformer
+// as they will be casted.
 func NewInformer[T runtime.Object](informe cache.SharedIndexInformer) Informer[T] {
 	return informer[T]{
 		SharedIndexInformer: informe,

pkg/admission/plugin/policy/validating/admission.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/admission_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"
@@ -45,7 +45,7 @@ import (
 	"k8s.io/apiserver/pkg/admission"
 	"k8s.io/apiserver/pkg/admission/initializer"
 	"k8s.io/apiserver/pkg/admission/plugin/cel"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/internal/generic"
 	"k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions"
 	auditinternal "k8s.io/apiserver/pkg/apis/audit"
 	"k8s.io/apiserver/pkg/authorization/authorizer"

pkg/admission/plugin/policy/validating/caching_authorizer.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/caching_authorizer_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"
@@ -37,9 +37,9 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/apiserver/pkg/admission"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching"
-	celmetrics "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/metrics"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/internal/generic"
+	celmetrics "k8s.io/apiserver/pkg/admission/plugin/policy/validating/metrics"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/validatingadmissionpolicy/matching"
 	celconfig "k8s.io/apiserver/pkg/apis/cel"
 	"k8s.io/apiserver/pkg/authorization/authorizer"
 	"k8s.io/apiserver/pkg/warning"

pkg/admission/plugin/policy/validating/controller_reconcile.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"
@@ -32,8 +32,8 @@ import (
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apiserver/pkg/admission/plugin/cel"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic"
-	celmetrics "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/metrics"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/internal/generic"
+	celmetrics "k8s.io/apiserver/pkg/admission/plugin/policy/validating/metrics"
 	"k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions"
 	"k8s.io/apiserver/pkg/cel/environment"
 	"k8s.io/client-go/dynamic"

pkg/admission/plugin/policy/validating/initializer.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/interface.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/matcher.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"k8s.io/api/admissionregistration/v1beta1"
@@ -23,7 +23,7 @@ import (
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apiserver/pkg/admission"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching"
+	"k8s.io/apiserver/pkg/admission/plugin/policy/validatingadmissionpolicy/matching"
 )
 
 var _ matching.MatchCriteria = &matchCriteria{}

pkg/admission/plugin/policy/validating/message.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	celgo "github.com/google/cel-go/cel"

pkg/admission/plugin/policy/validating/policy_decision.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"net/http"

pkg/admission/plugin/policy/validating/typechecking.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"errors"

pkg/admission/plugin/policy/validating/typechecking_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"fmt"

pkg/admission/plugin/policy/validating/validator.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/admission/plugin/policy/validating/validator_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package validatingadmissionpolicy
+package validating
 
 import (
 	"context"

pkg/server/options/admission.go

@@ -29,7 +29,7 @@ import (
 	"k8s.io/apiserver/pkg/admission/initializer"
 	admissionmetrics "k8s.io/apiserver/pkg/admission/metrics"
 	"k8s.io/apiserver/pkg/admission/plugin/namespace/lifecycle"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy"
+	validatingadmissionpolicy "k8s.io/apiserver/pkg/admission/plugin/policy/validating"
 	mutatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/mutating"
 	validatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/validating"
 	apiserverapi "k8s.io/apiserver/pkg/apis/apiserver"

pkg/server/plugins.go

@@ -20,7 +20,7 @@ package server
 import (
 	"k8s.io/apiserver/pkg/admission"
 	"k8s.io/apiserver/pkg/admission/plugin/namespace/lifecycle"
-	"k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy"
+	validatingadmissionpolicy "k8s.io/apiserver/pkg/admission/plugin/policy/validating"
 	mutatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/mutating"
 	validatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/validating"
 )