"k8s.io/kubernetes/pkg/apis/authorization"
	"k8s.io/kubernetes/pkg/quota/v1/evaluator/core"
)

// NewQuotaConfigurationForAdmission returns a quota configuration for admission control.
func NewQuotaConfigurationForAdmission() quota.Configuration {
	evaluators := core.NewEvaluators(nil)
	return generic.NewConfiguration(evaluators, DefaultIgnoredResources())
}

}

// NewEvaluators returns the list of static evaluators that manage more than counts
func NewEvaluators(f quota.ListerForResourceFunc) []quota.Evaluator {
	// these evaluators have special logic
	result := []quota.Evaluator{
		NewPodEvaluator(f, clock.RealClock{}),
		NewServiceEvaluator(f),
		NewPersistentVolumeClaimEvaluator(f),
	}
	// these evaluators require an alias for backwards compatibility

type doNothingQuotaConfiguration struct{}

func (doNothingQuotaConfiguration) IgnoredResources() map[schema.GroupResource]struct{} { return nil }

func (doNothingQuotaConfiguration) Evaluators() []quota.Evaluator { return nil }

type WantsQuotaConfigurationAdmissionPlugin struct {
	doNothingAdmission
	doNothingPluginInitialization
	config quota.Configuration
}

}

// An evaluator represents a compiled CEL expression that can be evaluated a
// given a set of inputs used by the generic PolicyHook for Mutating and
// ValidatingAdmissionPolicy.
// Mutating and Validating may have different forms of evaluators
type Evaluator interface {

func (a *QuotaAdmission) SetQuotaConfiguration(c quota.Configuration) {
	a.quotaConfiguration = c
	if a.stopCh == nil {
		a.initializationErr = stopChUnconfiguredErr
		return
	}
	a.evaluator = NewQuotaEvaluator(a.quotaAccessor, a.quotaConfiguration.IgnoredResources(), generic.NewRegistry(a.quotaConfiguration.Evaluators()), nil, a.config, a.numEvaluators, a.stopCh)
}

			continue
		}

		// check if we need to create an evaluator for this resource (if none previously registered)
		evaluator := qm.registry.Get(resource.GroupResource())
		if evaluator == nil {
			listerFunc := generic.ListerFuncForResourceFunc(qm.informerFactory.ForResource)
			listResourceFunc := generic.ListResourceUsingListerFunc(listerFunc, resource)

				// Update x.expr so that we can record the partially instantiated function.
				x.expr = ix.Orig
			} else {
				// x was instantiated: we must record it here because we didn't
				// use the usual expression evaluators.
				check.record(&x)
			}
			resList = []*operand{&x}
		} else {
			// x is not a function instantiation (it may still be a generic function).
			check.rawExpr(nil, &x, e, nil, true)

				// Update x.expr so that we can record the partially instantiated function.
				x.expr = inst
			} else {
				// x was instantiated: we must record it here because we didn't
				// use the usual expression evaluators.
				check.record(&x)
			}
			resList = []*operand{&x}
		} else {
			// x is not a function instantiation (it may still be a generic function).
			check.rawExpr(nil, &x, e, nil, true)

	for constraint := range resourceQuota.Status.Hard {
		if _, usageFound := resourceQuota.Status.Used[constraint]; !usageFound {
			matchedResources := []v1.ResourceName{constraint}
			for _, evaluator := range rq.registry.List() {
				if intersection := evaluator.MatchingResources(matchedResources); len(intersection) > 0 {
					rq.missingUsageQueue.Add(key)
					return
				}
			}
		}
	}

		IgnoredResourcesFunc:      quotaConfiguration.IgnoredResources,
		InformersStarted:          controllerContext.InformersStarted,
		Registry:                  generic.NewRegistry(quotaConfiguration.Evaluators()),
		UpdateFilter:              quotainstall.DefaultUpdateFilter(),
	}
	resourceQuotaController, err := resourcequotacontroller.NewController(ctx, resourceQuotaControllerOptions)
	if err != nil {