/
webhook.go
42 lines (35 loc) · 1.45 KB
/
webhook.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package mirror
import (
extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
"github.com/gardener/gardener/pkg/apis/core"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/serializer"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/manager"
"github.com/gardener/gardener-extension-registry-cache/pkg/constants"
)
const (
// Name is a name for a validation webhook.
Name = "registry-mirror-validator"
)
var logger = log.Log.WithName("registry-mirror-validator-webhook")
// New creates a new webhook that validates Shoot and CloudProfile resources.
func New(mgr manager.Manager) (*extensionswebhook.Webhook, error) {
logger.Info("Setting up webhook", "name", Name)
decoder := serializer.NewCodecFactory(mgr.GetScheme(), serializer.EnableStrict).UniversalDecoder()
return extensionswebhook.New(mgr, extensionswebhook.Args{
Provider: constants.RegistryCacheExtensionType,
Name: Name,
Path: "/webhooks/registry-config",
Validators: map[extensionswebhook.Validator][]extensionswebhook.Type{
NewShootValidator(decoder): {{Obj: &core.Shoot{}}},
},
Target: extensionswebhook.TargetSeed,
ObjectSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"extensions.extensions.gardener.cloud/registry-mirror": "true"},
},
})
}