type ready struct {
	state       status        // represent the state of the variable
	generation  int           // represent the number of times we have transtioned to ready
	lock        sync.RWMutex  // protect the state and generation variables
	restartLock sync.Mutex    // protect the transition from ready to pending where the channel is recreated
	waitCh      chan struct{} // blocks until is ready or stopped
}

func newReady() *ready {

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

type ComponentConstraint interface {
	Close()
	HasSynced() bool
}

type Component[T ComponentConstraint] struct {
	mu          sync.RWMutex
	constructor func(cluster *Cluster) T
	clusters    map[cluster.ID]T
}

func (m *Component[T]) ForCluster(clusterID cluster.ID) *T {
	m.mu.RLock()
	defer m.mu.RUnlock()
	t, f := m.clusters[clusterID]
	if !f {

limitations under the License.
*/

package state

import (
	"sync"

	"k8s.io/api/core/v1"
	"k8s.io/klog/v2"
)

type stateMemory struct {
	sync.RWMutex
	podAllocation   PodResourceAllocation
	podResizeStatus PodResizeStatus
}

var _ State = &stateMemory{}

// NewStateMemory creates new State to track resources allocated to pods
func NewStateMemory() State {

	Remove(path string) error
	Close() error
	Events(path string) chan fsnotify.Event
	Errors(path string) chan error
}

type fileWatcher struct {
	mu sync.RWMutex

	// The watcher maintain a map of workers,
	// keyed by watched dir (parent dir of watched files).
	workers map[string]*workerState

	funcs *patchTable
}

type workerState struct {
	worker *worker

// test context, which will cause the test to panic. The Wrap function handles this automatically
type errorWrapper struct {
	mu      sync.RWMutex
	failed  error
	cleanup func()
}

// Wrap executes a function with a fake Failer, and returns an error if the test failed. This allows

	EnvKeyRotationWorkersWait   = "MINIO_BATCH_KEYROTATION_WORKERS_WAIT"
	EnvKeyExpirationWorkersWait = "MINIO_BATCH_EXPIRATION_WORKERS_WAIT"
)

var configMu sync.RWMutex

// Config represents the batch job settings.
type Config struct {
	ReplicationWorkersWait time.Duration `json:"replicationWorkersWait"`
	KeyRotationWorkersWait time.Duration `json:"keyRotationWorkersWait"`

	"unsafe"
)

// Cond implements a condition variable, a rendezvous point
// for goroutines waiting for or announcing the occurrence
// of an event.
//
// Each Cond has an associated Locker L (often a [*Mutex] or [*RWMutex]),
// which must be held when changing the condition and
// when calling the [Cond.Wait] method.
//
// A Cond must not be copied after first use.
//
// In the terminology of [the Go memory model], Cond arranges that

	addresses Addresses

	serializer runtime.NegotiatedSerializer

	// Map storing information about all groups to be exposed in discovery response.
	// The map is from name to the group.
	lock      sync.RWMutex
	apiGroups map[string]metav1.APIGroup
	// apiGroupNames preserves insertion order
	apiGroupNames []string
}

func NewRootAPIsHandler(addresses Addresses, serializer runtime.NegotiatedSerializer) *rootAPIsHandler {

}

// uidSet holds a key and a set of UIDs. Used by the
// uidTrackingExpectations to remember which UID it has seen/still waiting for.
type uidSet struct {
	sync.RWMutex
	set sets.Set[string]
	key string
}

// uidTrackingExpectations tracks the UIDs of Pods the controller is waiting to
// observe tracking finalizer deletions.
type uidTrackingExpectations struct {

	"k8s.io/kubernetes/pkg/kubelet/pluginmanager/pluginwatcher"
)

var (
	socketDir         string
	supportedVersions = []string{"v1beta1", "v1beta2"}
)

type fakePluginHandler struct {
	events []string
	sync.RWMutex
}

func newFakePluginHandler() *fakePluginHandler {
	return &fakePluginHandler{}
}

// ValidatePlugin is a fake method