storage

type CachedStorageDriver struct {
	Driver
}

type Code string

type Driver interface {
	Initialize(ctx context.Context) error
	GetStore(ctx context.Context, name string, create bool) (Store, bool, error)
	Close(ctx context.Context) error
	List(ctx context.Context) ([]string, error)
	DeleteStore(ctx context.Context, name string) error
	Name() string
}

type Error struct {
	Code          Code
	OriginalError error
}

type Store interface {
	GetLastTransaction(ctx context.Context) (*core.Transaction, error)
	CountTransactions(context.Context, query.Query) (uint64, error)
	GetTransactions(context.Context, query.Query) (sharedapi.Cursor, error)
	GetTransaction(context.Context, uint64) (core.Transaction, error)
	GetAccount(context.Context, string) (core.Account, error)
	AggregateVolumes(context.Context, string) (core.Volumes, error)
	CountAccounts(context.Context, query.Query) (uint64, error)
	GetAccounts(context.Context, query.Query) (sharedapi.Cursor, error)

	AppendLog(ctx context.Context, log ...core.Log) error
	LastLog(ctx context.Context) (*core.Log, error)
	Logs(ctx context.Context) ([]core.Log, error)

	LoadMapping(ctx context.Context) (*core.Mapping, error)
	SaveMapping(ctx context.Context, m core.Mapping) error
	Initialize(context.Context) (bool, error)
	Name() string
	Close(context.Context) error
}