api.go

package api

type Files interface {
	Open(name string, existing bool, write, read bool, replication string) (int64, error)
	Close(fd int64) error
	SizeOf(fd int64) (int64, error)
	Append(fd int64, data []byte) error
	ReadAt(fd int64, offset int64, size int) ([]byte, error)
	List() (map[string]int64, error)
	Delete(name string) error
}

type SectorManager interface {
	ReadSector(i int64) ([]byte, error)
	InsecureReadSectorAt(i int64, offset, length int) ([]byte, error)
	AllocateSector() (int64, error)
	WriteSector(i int64, data []byte, replication string) error
	Delete(i int64) error
}

type HostIO interface {
	Read(contractID, sectorRoot string, sectorID int64) ([]byte, error)
	Write(contractID string, data []byte, sectorID int64) (string, error)
	Update(contractID string, data []byte, sectorID int64, oldSectorRoot string) (string, error)
}

type Contractor interface {
	Contracts() ([]string, error)
	// Data from hostdb. Important missibg piece of data: latencies.
	ConcludeContract(host string, duration int) (string, error)
	RenewContract(contractID string) (string, error)
}