stores

type AcquireMode string

type Decl struct {
	abi.SectorID
	SectorFileType
}

type FetchHandler struct {
	*Local
}

type HealthReport struct {
	Stat fsutil.FsStat
	Err  error
}

type ID string

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

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

type LocalPath struct {
	Path string
}

type LocalStorage interface {
	GetStorage() (StorageConfig, error)
	SetStorage(func(*StorageConfig)) error

	Stat(path string) (fsutil.FsStat, error)

	// returns real disk usage for a file/directory
	// os.ErrNotExit when file doesn't exist
	DiskUsage(path string) (int64, error)
}

type LocalStorageMeta struct {
	ID     ID
	Weight uint64 // 0 = readonly

	CanSeal  bool
	CanStore bool
}

type PathType string

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

type SectorFileType int

type SectorIndex interface {
	StorageAttach(context.Context, StorageInfo, fsutil.FsStat) error
	StorageInfo(context.Context, ID) (StorageInfo, error)
	StorageReportHealth(context.Context, ID, HealthReport) error

	StorageDeclareSector(ctx context.Context, storageId ID, s abi.SectorID, ft SectorFileType, primary bool) error
	StorageDropSector(ctx context.Context, storageId ID, s abi.SectorID, ft SectorFileType) error
	StorageFindSector(ctx context.Context, sector abi.SectorID, ft SectorFileType, allowFetch bool) ([]SectorStorageInfo, error)

	StorageBestAlloc(ctx context.Context, allocate SectorFileType, spt abi.RegisteredSealProof, pathType PathType) ([]StorageInfo, error)

	// atomically acquire locks on all sector file types. close ctx to unlock
	StorageLock(ctx context.Context, sector abi.SectorID, read SectorFileType, write SectorFileType) error
	StorageTryLock(ctx context.Context, sector abi.SectorID, read SectorFileType, write SectorFileType) (bool, error)
}

type SectorPaths struct {
	Id abi.SectorID

	Unsealed string
	Sealed   string
	Cache    string
}

type SectorStorageInfo struct {
	ID     ID
	URLs   []string // TODO: Support non-http transports
	Weight uint64

	CanSeal  bool
	CanStore bool

	Primary bool
}

type StorageConfig struct {
	StoragePaths []LocalPath
}

type StorageInfo struct {
	ID     ID
	URLs   []string // TODO: Support non-http transports
	Weight uint64

	CanSeal  bool
	CanStore bool
}

type StoragePath struct {
	ID     ID
	Weight uint64

	LocalPath string

	CanSeal  bool
	CanStore bool
}

type Store interface {
	AcquireSector(ctx context.Context, s abi.SectorID, spt abi.RegisteredSealProof, existing SectorFileType, allocate SectorFileType, sealing PathType, op AcquireMode) (paths SectorPaths, stores SectorPaths, err error)
	Remove(ctx context.Context, s abi.SectorID, types SectorFileType, force bool) error

	// like remove, but doesn't remove the primary sector copy, nor the last
	// non-primary copy if there no primary copies
	RemoveCopies(ctx context.Context, s abi.SectorID, types SectorFileType) error

	// move sectors into storage
	MoveStorage(ctx context.Context, s abi.SectorID, spt abi.RegisteredSealProof, types SectorFileType) error

	FsStat(ctx context.Context, id ID) (fsutil.FsStat, error)
}