// associated IngressClass defines which controller will implement the
  // resource. This replaces the deprecated `kubernetes.io/ingress.class`
  // annotation. For backwards compatibility, when that annotation is set, it
  // must be given precedence over this field. The controller may emit a
  // warning if the field and annotation have different values.

// components.  This includes replication controllers, service endpoints and
// nodes.
package app

import (
	"context"
	"fmt"

	"k8s.io/controller-manager/controller"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/cmd/kube-controller-manager/names"
	"k8s.io/kubernetes/pkg/controller/certificates/approver"
	"k8s.io/kubernetes/pkg/controller/certificates/cleaner"
	"k8s.io/kubernetes/pkg/controller/certificates/rootcacertpublisher"

	store1 := memory.Make(collection.SchemasFor(collections.HTTPRoute))
	controller1 := memory.NewController(store1)
	go controller1.Run(stop)

	store2 := memory.Make(collection.SchemasFor(collections.HTTPRoute))
	controller2 := memory.NewController(store2)
	go controller2.Run(stop)

	stores := []model.ConfigStoreController{controller1, controller2}

	cacheStore, err := MakeCache(stores)
	if err != nil {
		t.Fatal(err)

	// If the Job controller observes a mode that it doesn't recognize, which
	// is possible during upgrades due to version skew, the controller
	// skips updates for the Job.
	// +optional
	CompletionMode *CompletionMode `json:"completionMode,omitempty" protobuf:"bytes,9,opt,name=completionMode,casttype=CompletionMode"`

	// suspend specifies whether the Job controller should create Pods or not. If

	"suspend":                 "suspend specifies whether the Job controller should create Pods or not. If a Job is created with suspend set to true, no Pods are created by the Job controller. If a Job is suspended after creation (i.e. the flag goes from false to true),...

)

const (
	// timeToWaitForReady is the amount of time to wait to let an admission controller to be ready to satisfy a request.
	// this is useful when admission controllers need to warm their caches before letting requests through.
	timeToWaitForReady = 10 * time.Second
)

// ReadyFunc is a function that returns true if the admission controller is ready to handle requests.
type ReadyFunc func() bool

	"k8s.io/client-go/tools/cache"
	"k8s.io/client-go/util/workqueue"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/controller"
)

type CertificateController struct {
	// name is an identifier for this particular controller instance.
	name string

	kubeClient clientset.Interface

	csrLister  certificateslisters.CertificateSigningRequestLister
	csrsSynced cache.InformerSynced

			ObjectTransform: kubelib.StripNodeUnusedFields,
		}),
	}
	c.queue = controllers.NewQueue("ingress status",
		controllers.WithReconciler(c.Reconcile),
		controllers.WithMaxAttempts(5))

	// For any ingress change, enqueue it - we may need to update the status.
	c.ingresses.AddEventHandler(controllers.ObjectHandler(c.queue.AddObject))

	csitrans "k8s.io/csi-translation-lib"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/cache"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/metrics"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/populator"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/reconciler"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/statusupdater"
	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/util"

			OnPush: nil,
		},
	}
}

func (wp *WorkerPool) Delete(target Resource) {
	wp.q.Delete(target)
}

func (wp *WorkerPool) Push(target Resource, controller *Controller, context any) {
	wp.q.Push(target, controller, context)
	wp.maybeAddWorker()
}

func (wp *WorkerPool) Run(ctx context.Context) {
	context.AfterFunc(ctx, func() {
		wp.lock.Lock()
		wp.closing = true
		wp.lock.Unlock()