statestorage

type Observer interface {
	OnHashChange(hash string)
}

type State struct {
	Hash        string
	AclId       string
	SettingsId  string
	SpaceId     string
	SpaceHeader []byte
}

type StateStorage interface {
	GetState(ctx context.Context) (State, error)
	SettingsId() string
	SetHash(ctx context.Context, hash string) error
	SetObserver(observer Observer)
}