newstate

type Migrator ¶

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

Migrator applies new state migrations as one unit.

Intermediate state is [phase index][that phase's own state].

func New() *Migrator

func (m *Migrator) Before(state []byte) error

func (m *Migrator) Migrate(
	ctx context.Context,
	database db.KeyValueStore,
	network *networks.Network,
	logger log.StructuredLogger,
) ([]byte, error)