singleton

Documentation

Index

• type EventHandler
• type Singleton
  • func New[C, R client.Object](scheme *runtime.Scheme, eventHandler *EventHandler[C, R]) *Singleton[C, R]
  • func (s *Singleton[C, R]) Sync(ctx context.Context, controller C) error

Types

type EventHandler

type EventHandler[C, R client.Object] struct {
	client.Writer

	NewObject  func(ctx context.Context, controller C) R
	ListObject func(ctx context.Context, controller C) ([]R, error)

	ActivatedObject func(controller C, objects []R) R
	ObjectRevision  func(Object R) int64
	ObjectPatcher   func(controller C, desiredObject, activatedObject R) (client.Patch, error)
}

EventHandler encapsulates the operations related to object lifecycle events for the Singleton.

type Singleton

type Singleton[C, R client.Object] struct {
	expectations.ControllerExpectations
	// contains filtered or unexported fields
}

func New

func New[C, R client.Object](scheme *runtime.Scheme, eventHandler *EventHandler[C, R]) *Singleton[C, R]

New creates a new instance of Singleton with the given scheme and event handler.

func (*Singleton[C, R]) Sync

func (s *Singleton[C, R]) Sync(ctx context.Context, controller C) error

Sync ensures the objects are in sync with the expected state.