events

type Cache interface {
	// handler that receives events from controller-runtime
	handler.EventHandler

	// retrieve an event from the cache
	Get(key string) eventType

	// remove an event from the cache
	Forget(key string)
}

type EventHandler interface {
	Create(object client.Object) error

	Delete(object client.Object) error

	Update(old, new client.Object) error

	Generic(object client.Object) error
}

type EventWatcher interface {
	// start a watch with the EventWatcher
	// watches cannot currently be disabled / removed except by
	// terminating the parent controller
	Watch(ctx context.Context, eventHandler EventHandler, predicates ...predicate.Predicate) error
}