Files
kubesphere/pkg/controller/extension/apiservice_webhook.go
KubeSphere CI Bot 447a51f08b feat: kubesphere 4.0 (#6115)
* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>
2024-09-06 11:05:52 +08:00

67 lines
2.0 KiB
Go

/*
* Please refer to the LICENSE file in the root directory of the project.
* https://github.com/kubesphere/kubesphere/blob/master/LICENSE
*/
package extension
import (
"context"
"fmt"
kscontroller "kubesphere.io/kubesphere/pkg/controller"
"k8s.io/apimachinery/pkg/runtime"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
extensionsv1alpha1 "kubesphere.io/api/extensions/v1alpha1"
)
var _ admission.CustomValidator = &APIServiceWebhook{}
var _ kscontroller.Controller = &APIServiceWebhook{}
func (r *APIServiceWebhook) Name() string {
return "apiservice-webhook"
}
type APIServiceWebhook struct {
client.Client
}
func (r *APIServiceWebhook) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) {
return r.validateAPIService(ctx, obj.(*extensionsv1alpha1.APIService))
}
func (r *APIServiceWebhook) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) {
return r.validateAPIService(ctx, newObj.(*extensionsv1alpha1.APIService))
}
func (r *APIServiceWebhook) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) {
return nil, nil
}
func (r *APIServiceWebhook) validateAPIService(ctx context.Context, service *extensionsv1alpha1.APIService) (admission.Warnings, error) {
apiServices := &extensionsv1alpha1.APIServiceList{}
if err := r.Client.List(ctx, apiServices, &client.ListOptions{}); err != nil {
return nil, err
}
for _, apiService := range apiServices.Items {
if apiService.Name != service.Name &&
apiService.Spec.Group == service.Spec.Group &&
apiService.Spec.Version == service.Spec.Version {
return nil, fmt.Errorf("APIService %s/%s is already exists", service.Spec.Group, service.Spec.Version)
}
}
return nil, nil
}
func (r *APIServiceWebhook) SetupWithManager(mgr *kscontroller.Manager) error {
r.Client = mgr.GetClient()
return ctrl.NewWebhookManagedBy(mgr).
WithValidator(r).
For(&extensionsv1alpha1.APIService{}).
Complete()
}