generic

type HostToVirtual func(ctx context.Context, req types.NamespacedName, pObj client.Object) types.NamespacedName

type ObjectPatcher interface {
	// ServerSideApply applies the translated object into the target cluster (either host or virtual), which
	// was built from originalObj. There might be also an existingOtherObj which was server side applied before, which
	// is not guaranteed to exist as this function is called during creation as well.
	//
	// For export syncers:
	// * originalObj is the virtual object
	// * translatedObj is the translated virtual object to host (rewritten metadata)
	// * existingOtherObj is the existing host object (can be nil if there is none yet)
	//
	// For import syncers:
	// * originalObj is the host object
	// * translatedObj is the translated host object to virtual (rewritten metadata)
	// * existingOtherObj is the existing virtual object (can be nil if there is none yet)
	ServerSideApply(ctx *synccontext.SyncContext, originalObj, translatedObj, existingOtherObj client.Object) error

	// ReverseUpdate updates the destObj before running ServerSideApply. This can be useful to sync back
	// certain fields. Be careful that everything synced through this function **needs** to be excluded in
	// the ServerSideApply function. Both objects are guaranteed to exist for this function. Users can use
	// ErrNoUpdateNeeded to skip reverse update.
	//
	// For export syncers:
	// * destObj is the virtual object
	// * sourceObj is the host object
	//
	// For import syncers:
	// * destObj is the host object
	// * sourceObj is the virtual object
	ReverseUpdate(ctx *synccontext.SyncContext, destObj, sourceObj client.Object) error
}

type ObjectPatcherAndMetadataTranslator interface {
	TranslateMetadata(ctx *synccontext.SyncContext, pObj client.Object) client.Object
	ObjectPatcher
}

type Patcher struct {
	// contains filtered or unexported fields
}

type VirtualToHost func(ctx context.Context, req types.NamespacedName, vObj client.Object) types.NamespacedName