ffiwrapper

package

v1.0.0 Latest Latest Go to latest Published: Aug 15, 2021 License: Apache-2.0, MIT Imports: 26 Imported by: 0

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Repository

github.com/EpiK-Protocol/go-epik

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Documentation ¶

Index ¶

Variables
func GenerateUnsealedCID(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error)
func GetRequiredPadding(oldLength abi.PaddedPieceSize, newPieceLength abi.PaddedPieceSize) ([]abi.PaddedPieceSize, abi.PaddedPieceSize)
type Sealer
- func New(sectors SectorProvider) (*Sealer, error)
type SectorProvider
type Storage
type StorageSealer
type Validator
type Verifier

Constants ¶

This section is empty.

Variables ¶

View Source

var ProofVerifier = proofVerifier{}

Functions ¶

func GenerateUnsealedCID ¶

func GenerateUnsealedCID(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error)

func GetRequiredPadding ¶

func GetRequiredPadding(oldLength abi.PaddedPieceSize, newPieceLength abi.PaddedPieceSize) ([]abi.PaddedPieceSize, abi.PaddedPieceSize)

Types ¶

type Sealer ¶

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

func New ¶

func New(sectors SectorProvider) (*Sealer, error)

func (*Sealer) AddPiece ¶

func (sb *Sealer) AddPiece(ctx context.Context, sector storage.SectorRef, existingPieceSizes []abi.UnpaddedPieceSize, pieceSize abi.UnpaddedPieceSize, file storage.Data) (abi.PieceInfo, error)

func (*Sealer) FinalizeSector ¶

func (sb *Sealer) FinalizeSector(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) error

func (*Sealer) GenerateWindowPoSt ¶

func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, []abi.SectorID, error)

func (*Sealer) GenerateWinningPoSt ¶

func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, error)

func (*Sealer) NewSector ¶

func (sb *Sealer) NewSector(ctx context.Context, sector storage.SectorRef) error

func (*Sealer) ReadPiece ¶

func (sb *Sealer) ReadPiece(ctx context.Context, writer io.Writer, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error)

func (*Sealer) ReleaseUnsealed ¶

func (sb *Sealer) ReleaseUnsealed(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) error

func (*Sealer) Remove ¶

func (sb *Sealer) Remove(ctx context.Context, sector storage.SectorRef) error

func (*Sealer) SealCommit1 ¶

func (sb *Sealer) SealCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error)

func (*Sealer) SealCommit2 ¶

func (sb *Sealer) SealCommit2(ctx context.Context, sector storage.SectorRef, phase1Out storage.Commit1Out) (storage.Proof, error)

func (*Sealer) SealPreCommit1 ¶

func (sb *Sealer) SealPreCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (out storage.PreCommit1Out, err error)

func (*Sealer) SealPreCommit2 ¶

func (sb *Sealer) SealPreCommit2(ctx context.Context, sector storage.SectorRef, phase1Out storage.PreCommit1Out) (storage.SectorCids, error)

func (*Sealer) Stop ¶

func (sb *Sealer) Stop()

func (*Sealer) UnsealPiece ¶

func (sb *Sealer) UnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd cid.Cid) error

type SectorProvider ¶

type SectorProvider interface {
	// * returns storiface.ErrSectorNotFound if a requested existing sector doesn't exist
	// * returns an error when allocate is set, and existing isn't, and the sector exists
	AcquireSector(ctx context.Context, id storage.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, ptype storiface.PathType) (storiface.SectorPaths, func(), error)
}

type Storage ¶

type Storage interface {
	storage.Prover
	StorageSealer

	UnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd cid.Cid) error
	ReadPiece(ctx context.Context, writer io.Writer, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error)
}

type StorageSealer ¶

type StorageSealer interface {
	storage.Sealer
	storage.Storage
}

type Validator ¶

type Validator interface {
	CanCommit(sector storiface.SectorPaths) (bool, error)
	CanProve(sector storiface.SectorPaths) (bool, error)
}

type Verifier ¶

type Verifier interface {
	VerifySeal(proof2.SealVerifyInfo) (bool, error)
	VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error)
	VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error)

	GenerateWinningPoStSectorChallenge(context.Context, abi.RegisteredPoStProof, abi.ActorID, abi.PoStRandomness, uint64) ([]uint64, error)
}

Source Files ¶

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Directories ¶

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