stores

type Decl struct {
	abi.SectorID
	storiface.SectorFileType
}

type FetchHandler struct {
	*Local
}

type HealthReport struct {
	Stat fsutil.FsStat
	Err  string
}

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

	// A high weight means data is more likely to be stored in this path
	Weight uint64 // 0 = readonly

	// Intermediate data for the sealing process will be stored here
	CanSeal bool

	// Finalized sectors that will be proved over time will be stored here
	CanStore bool

	// MaxStorage specifies the maximum number of bytes to use for sector storage
	// (0 = unlimited)
	MaxStorage uint64
}

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

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 storiface.SectorFileType, primary bool) error
	StorageDropSector(ctx context.Context, storageID ID, s abi.SectorID, ft storiface.SectorFileType) error
	StorageFindSector(ctx context.Context, sector abi.SectorID, ft storiface.SectorFileType, ssize abi.SectorSize, allowFetch bool) ([]SectorStorageInfo, error)

	StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pathType storiface.PathType) ([]StorageInfo, error)

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

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
	MaxStorage 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 storage.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, sealing storiface.PathType, op storiface.AcquireMode) (paths storiface.SectorPaths, stores storiface.SectorPaths, err error)
	Remove(ctx context.Context, s abi.SectorID, types storiface.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 storiface.SectorFileType) error

	// move sectors into storage
	MoveStorage(ctx context.Context, s storage.SectorRef, types storiface.SectorFileType) error

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