cacher

type Cacher struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

type Config struct {
	// An underlying storage.Interface.
	Storage storage.Interface

	// An underlying storage.Versioner.
	Versioner storage.Versioner

	// The GroupResource the cacher is caching. Used for disambiguating *unstructured.Unstructured (CRDs) in logging
	// and metrics.
	GroupResource schema.GroupResource

	// The Cache will be caching objects of a given Type and assumes that they
	// are all stored under ResourcePrefix directory in the underlying database.
	ResourcePrefix string

	// KeyFunc is used to get a key in the underlying storage for a given object.
	KeyFunc func(runtime.Object) (string, error)

	// GetAttrsFunc is used to get object labels, fields
	GetAttrsFunc func(runtime.Object) (label labels.Set, field fields.Set, err error)

	// IndexerFuncs is used for optimizing amount of watchers that
	// needs to process an incoming event.
	IndexerFuncs storage.IndexerFuncs

	// Indexers is used to accelerate the list operation, falls back to regular list
	// operation if no indexer found.
	Indexers *cache.Indexers

	// NewFunc is a function that creates new empty object storing a object of type Type.
	NewFunc func() runtime.Object

	// NewList is a function that creates new empty object storing a list of
	// objects of type Type.
	NewListFunc func() runtime.Object

	Codec runtime.Codec

	Clock clock.WithTicker
}

type TickerFactory interface {
	NewTicker(time.Duration) clock.Ticker
}

type WatchProgressRequester func(ctx context.Context) error