cloudfoundry/cf-k8s-controllers

package finalizer

//+kubebuilder:webhook:path=/mutate-korifi-cloudfoundry-org-v1alpha1-controllers-finalizer,mutating=true,failurePolicy=fail,sideEffects=None,groups=korifi.cloudfoundry.org,resources=cfapps;cfspaces;cfpackages;cforgs;cfroutes;cfdomains,verbs=create,versions=v1alpha1,name=mcffinalizer.korifi.cloudfoundry.org,admissionReviewVersions={v1,v1beta1}

import (
    "context"

    korifiv1alpha1 "code.cloudfoundry.org/korifi/controllers/api/v1alpha1"
    "code.cloudfoundry.org/korifi/tools/k8s"
    ctrl "sigs.k8s.io/controller-runtime"
    "sigs.k8s.io/controller-runtime/pkg/webhook/admission"
)

type ControllersFinalizerWebhook struct {
    delegate *k8s.FinalizerWebhook
}

func NewControllersFinalizerWebhook() *ControllersFinalizerWebhook {
    return &ControllersFinalizerWebhook{
        delegate: k8s.NewFinalizerWebhook(map[string]k8s.FinalizerDescriptor{
            "CFApp":     {FinalizerName: korifiv1alpha1.CFAppFinalizerName, SetPolicy: k8s.Always},
            "CFSpace":   {FinalizerName: korifiv1alpha1.CFSpaceFinalizerName, SetPolicy: k8s.Always},
            "CFPackage": {FinalizerName: korifiv1alpha1.CFPackageFinalizerName, SetPolicy: k8s.Always},
            "CFOrg":     {FinalizerName: korifiv1alpha1.CFOrgFinalizerName, SetPolicy: k8s.Always},
            "CFDomain":  {FinalizerName: korifiv1alpha1.CFDomainFinalizerName, SetPolicy: k8s.Always},
        }),
    }
}

func (r *ControllersFinalizerWebhook) SetupWebhookWithManager(mgr ctrl.Manager) {
    mgr.GetWebhookServer().Register("/mutate-korifi-cloudfoundry-org-v1alpha1-controllers-finalizer", &admission.Webhook{
        Handler: r,
    })
    r.delegate.SetupWebhookWithManager(mgr)
}

func (r *ControllersFinalizerWebhook) Handle(ctx context.Context, req admission.Request) admission.Response {
    return r.delegate.Handle(ctx, req)
}