753 lines
20 KiB
Go
753 lines
20 KiB
Go
package mock
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import (
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"bytes"
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"context"
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"crypto/sha256"
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"fmt"
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"io"
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"io/ioutil"
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"math/rand"
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"sync"
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"github.com/ipfs/go-cid"
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logging "github.com/ipfs/go-log/v2"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/dagstore/mount"
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commpffi "github.com/filecoin-project/go-commp-utils/ffiwrapper"
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commcid "github.com/filecoin-project/go-fil-commcid"
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"github.com/filecoin-project/go-state-types/abi"
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prooftypes "github.com/filecoin-project/go-state-types/proof"
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"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
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"github.com/filecoin-project/lotus/storage/sealer/storiface"
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)
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var log = logging.Logger("sbmock")
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type SectorMgr struct {
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sectors map[abi.SectorID]*sectorState
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failPoSt bool
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pieces map[cid.Cid][]byte
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nextSectorID abi.SectorNumber
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lk sync.Mutex
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}
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type mockVerifProver struct {
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aggregates map[string]prooftypes.AggregateSealVerifyProofAndInfos // used for logging bad verifies
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}
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func NewMockSectorMgr(genesisSectors []abi.SectorID) *SectorMgr {
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sectors := make(map[abi.SectorID]*sectorState)
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for _, sid := range genesisSectors {
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sectors[sid] = §orState{
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failed: false,
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state: stateCommit,
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}
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}
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return &SectorMgr{
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sectors: sectors,
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pieces: map[cid.Cid][]byte{},
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nextSectorID: 5,
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}
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}
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const (
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statePacking = iota
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statePreCommit
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stateCommit // nolint
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)
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type sectorState struct {
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pieces []cid.Cid
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failed bool
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corrupted bool
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state int
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lk sync.Mutex
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}
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func (mgr *SectorMgr) NewSector(ctx context.Context, sector storiface.SectorRef) error {
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return nil
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}
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func (mgr *SectorMgr) SectorsUnsealPiece(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd *cid.Cid) error {
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panic("SectorMgr: unsealing piece: implement me")
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}
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func (mgr *SectorMgr) DataCid(ctx context.Context, size abi.UnpaddedPieceSize, r io.Reader) (abi.PieceInfo, error) {
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panic("todo")
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}
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func (mgr *SectorMgr) AddPiece(ctx context.Context, sectorID storiface.SectorRef, existingPieces []abi.UnpaddedPieceSize, size abi.UnpaddedPieceSize, r io.Reader) (abi.PieceInfo, error) {
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log.Warn("Add piece: ", sectorID, size, sectorID.ProofType)
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var b bytes.Buffer
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tr := io.TeeReader(r, &b)
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c, err := commpffi.GeneratePieceCIDFromFile(sectorID.ProofType, tr, size)
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if err != nil {
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return abi.PieceInfo{}, xerrors.Errorf("failed to generate piece cid: %w", err)
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}
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log.Warn("Generated Piece CID: ", c)
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mgr.lk.Lock()
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mgr.pieces[c] = b.Bytes()
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ss, ok := mgr.sectors[sectorID.ID]
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if !ok {
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ss = §orState{
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state: statePacking,
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}
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mgr.sectors[sectorID.ID] = ss
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}
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mgr.lk.Unlock()
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ss.lk.Lock()
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ss.pieces = append(ss.pieces, c)
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ss.lk.Unlock()
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return abi.PieceInfo{
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Size: size.Padded(),
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PieceCID: c,
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}, nil
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}
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func (mgr *SectorMgr) AcquireSectorNumber() (abi.SectorNumber, error) {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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id := mgr.nextSectorID
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mgr.nextSectorID++
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return id, nil
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}
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func (mgr *SectorMgr) IsUnsealed(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error) {
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return false, nil
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}
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func (mgr *SectorMgr) ForceState(sid storiface.SectorRef, st int) error {
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mgr.lk.Lock()
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ss, ok := mgr.sectors[sid.ID]
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mgr.lk.Unlock()
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if !ok {
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return xerrors.Errorf("no sector with id %d in storage", sid)
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}
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ss.state = st
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return nil
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}
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func (mgr *SectorMgr) SealPreCommit1(ctx context.Context, sid storiface.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (out storiface.PreCommit1Out, err error) {
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mgr.lk.Lock()
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ss, ok := mgr.sectors[sid.ID]
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mgr.lk.Unlock()
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if !ok {
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return nil, xerrors.Errorf("no sector with id %d in storage", sid)
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}
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ssize, err := sid.ProofType.SectorSize()
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if err != nil {
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return nil, xerrors.Errorf("failed to get proof sector size: %w", err)
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}
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ss.lk.Lock()
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defer ss.lk.Unlock()
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ussize := abi.PaddedPieceSize(ssize).Unpadded()
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// TODO: verify pieces in sinfo.pieces match passed in pieces
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var sum abi.UnpaddedPieceSize
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for _, p := range pieces {
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sum += p.Size.Unpadded()
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}
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if sum != ussize {
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return nil, xerrors.Errorf("aggregated piece sizes don't match up: %d != %d", sum, ussize)
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}
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if ss.state != statePacking {
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return nil, xerrors.Errorf("cannot call pre-seal on sector not in 'packing' state")
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}
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opFinishWait(ctx)
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ss.state = statePreCommit
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pis := make([]abi.PieceInfo, len(ss.pieces))
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for i, piece := range ss.pieces {
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pis[i] = abi.PieceInfo{
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Size: pieces[i].Size,
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PieceCID: piece,
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}
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}
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commd, err := MockVerifier.GenerateDataCommitment(sid.ProofType, pis)
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if err != nil {
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return nil, err
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}
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_, _, cc, err := commcid.CIDToCommitment(commd)
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if err != nil {
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panic(err)
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}
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cc[0] ^= 'd'
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return cc, nil
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}
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func (mgr *SectorMgr) SealPreCommit2(ctx context.Context, sid storiface.SectorRef, phase1Out storiface.PreCommit1Out) (cids storiface.SectorCids, err error) {
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db := []byte(string(phase1Out))
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db[0] ^= 'd'
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d, _ := commcid.DataCommitmentV1ToCID(db)
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commr := make([]byte, 32)
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for i := range db {
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commr[32-(i+1)] = db[i]
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}
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commR, _ := commcid.ReplicaCommitmentV1ToCID(commr)
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return storiface.SectorCids{
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Unsealed: d,
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Sealed: commR,
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}, nil
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}
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func (mgr *SectorMgr) SealCommit1(ctx context.Context, sid storiface.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storiface.SectorCids) (output storiface.Commit1Out, err error) {
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mgr.lk.Lock()
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ss, ok := mgr.sectors[sid.ID]
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mgr.lk.Unlock()
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if !ok {
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return nil, xerrors.Errorf("no such sector %d", sid)
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}
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ss.lk.Lock()
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defer ss.lk.Unlock()
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if ss.failed {
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return nil, xerrors.Errorf("[mock] cannot commit failed sector %d", sid)
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}
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if ss.state != statePreCommit {
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return nil, xerrors.Errorf("cannot commit sector that has not been precommitted")
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}
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opFinishWait(ctx)
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var out [32]byte
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for i := range out {
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out[i] = cids.Unsealed.Bytes()[i] + cids.Sealed.Bytes()[31-i] - ticket[i]*seed[i] ^ byte(sid.ID.Number&0xff)
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}
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return out[:], nil
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}
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func (mgr *SectorMgr) SealCommit2(ctx context.Context, sid storiface.SectorRef, phase1Out storiface.Commit1Out) (proof storiface.Proof, err error) {
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plen, err := sid.ProofType.ProofSize()
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if err != nil {
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return nil, err
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}
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out := make([]byte, plen)
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for i := range out[:len(phase1Out)] {
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out[i] = phase1Out[i] ^ byte(sid.ID.Number&0xff)
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}
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return out[:], nil
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}
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func (mgr *SectorMgr) ReplicaUpdate(ctx context.Context, sid storiface.SectorRef, pieces []abi.PieceInfo) (storiface.ReplicaUpdateOut, error) {
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out := storiface.ReplicaUpdateOut{}
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return out, nil
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}
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func (mgr *SectorMgr) ProveReplicaUpdate1(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid) (storiface.ReplicaVanillaProofs, error) {
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out := make([][]byte, 0)
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return out, nil
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}
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func (mgr *SectorMgr) ProveReplicaUpdate2(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid, vanillaProofs storiface.ReplicaVanillaProofs) (storiface.ReplicaUpdateProof, error) {
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return make([]byte, 0), nil
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}
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func (mgr *SectorMgr) GenerateSectorKeyFromData(ctx context.Context, sector storiface.SectorRef, commD cid.Cid) error {
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return nil
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}
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func (mgr *SectorMgr) ReleaseSealed(ctx context.Context, sid storiface.SectorRef) error {
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return nil
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}
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// Test Instrumentation Methods
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func (mgr *SectorMgr) MarkFailed(sid storiface.SectorRef, failed bool) error {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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ss, ok := mgr.sectors[sid.ID]
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if !ok {
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return fmt.Errorf("no such sector in storage")
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}
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ss.failed = failed
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return nil
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}
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func (mgr *SectorMgr) Fail() {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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mgr.failPoSt = true
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return
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}
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func (mgr *SectorMgr) MarkCorrupted(sid storiface.SectorRef, corrupted bool) error {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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ss, ok := mgr.sectors[sid.ID]
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if !ok {
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return fmt.Errorf("no such sector in storage")
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}
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ss.corrupted = corrupted
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return nil
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}
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func opFinishWait(ctx context.Context) {
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val, ok := ctx.Value("opfinish").(chan struct{})
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if !ok {
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return
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}
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<-val
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}
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func AddOpFinish(ctx context.Context) (context.Context, func()) {
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done := make(chan struct{})
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return context.WithValue(ctx, "opfinish", done), func() { // nolint
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close(done)
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}
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}
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func (mgr *SectorMgr) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, xSectorInfo []prooftypes.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]prooftypes.PoStProof, error) {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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sectorInfo := make([]prooftypes.SectorInfo, len(xSectorInfo))
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for i, xssi := range xSectorInfo {
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sectorInfo[i] = prooftypes.SectorInfo{
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SealProof: xssi.SealProof,
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SectorNumber: xssi.SectorNumber,
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SealedCID: xssi.SealedCID,
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}
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}
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return generateFakePoSt(sectorInfo, abi.RegisteredSealProof.RegisteredWinningPoStProof, randomness), nil
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}
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func (mgr *SectorMgr) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, xSectorInfo []prooftypes.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]prooftypes.PoStProof, []abi.SectorID, error) {
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mgr.lk.Lock()
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defer mgr.lk.Unlock()
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if mgr.failPoSt {
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return nil, nil, xerrors.Errorf("failed to post (mock)")
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}
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si := make([]prooftypes.ExtendedSectorInfo, 0, len(xSectorInfo))
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var skipped []abi.SectorID
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var err error
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for _, xsi := range xSectorInfo {
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sid := abi.SectorID{
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Miner: minerID,
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Number: xsi.SectorNumber,
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}
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_, found := mgr.sectors[sid]
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if found && !mgr.sectors[sid].failed && !mgr.sectors[sid].corrupted {
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si = append(si, xsi)
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} else {
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skipped = append(skipped, sid)
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err = xerrors.Errorf("skipped some sectors")
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}
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}
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if err != nil {
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return nil, skipped, err
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}
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sectorInfo := make([]prooftypes.SectorInfo, len(si))
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for i, xssi := range si {
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sectorInfo[i] = prooftypes.SectorInfo{
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SealProof: xssi.SealProof,
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SectorNumber: xssi.SectorNumber,
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SealedCID: xssi.SealedCID,
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}
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}
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return generateFakePoSt(sectorInfo, abi.RegisteredSealProof.RegisteredWindowPoStProof, randomness), skipped, nil
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}
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func generateFakePoStProof(sectorInfo []prooftypes.SectorInfo, randomness abi.PoStRandomness) []byte {
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randomness[31] &= 0x3f
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hasher := sha256.New()
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_, _ = hasher.Write(randomness)
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for _, info := range sectorInfo {
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err := info.MarshalCBOR(hasher)
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if err != nil {
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panic(err)
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}
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}
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return hasher.Sum(nil)
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}
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func generateFakePoSt(sectorInfo []prooftypes.SectorInfo, rpt func(abi.RegisteredSealProof) (abi.RegisteredPoStProof, error), randomness abi.PoStRandomness) []prooftypes.PoStProof {
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wp, err := rpt(sectorInfo[0].SealProof)
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if err != nil {
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panic(err)
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}
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return []prooftypes.PoStProof{
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{
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PoStProof: wp,
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ProofBytes: generateFakePoStProof(sectorInfo, randomness),
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},
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}
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}
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func (mgr *SectorMgr) GenerateWinningPoStWithVanilla(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, proofs [][]byte) ([]prooftypes.PoStProof, error) {
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panic("implement me")
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}
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func (mgr *SectorMgr) GenerateWindowPoStWithVanilla(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, proofs [][]byte, partitionIdx int) (prooftypes.PoStProof, error) {
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panic("implement me")
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}
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func (mgr *SectorMgr) ReadPiece(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, ticket abi.SealRandomness, unsealed cid.Cid) (mount.Reader, bool, error) {
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off := storiface.UnpaddedByteIndex(0)
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var piece cid.Cid
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mgr.lk.Lock()
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for _, c := range mgr.sectors[sector.ID].pieces {
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piece = c
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if off >= offset {
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break
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}
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off += storiface.UnpaddedByteIndex(len(mgr.pieces[piece]))
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}
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if off > offset {
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panic("non-aligned offset todo")
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}
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br := bytes.NewReader(mgr.pieces[piece][:size])
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mgr.lk.Unlock()
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return struct {
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io.ReadCloser
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io.Seeker
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io.ReaderAt
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}{
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ReadCloser: ioutil.NopCloser(br),
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Seeker: br,
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ReaderAt: br,
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}, false, nil
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}
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func (mgr *SectorMgr) StageFakeData(mid abi.ActorID, spt abi.RegisteredSealProof) (storiface.SectorRef, []abi.PieceInfo, error) {
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psize, err := spt.SectorSize()
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if err != nil {
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return storiface.SectorRef{}, nil, err
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}
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usize := abi.PaddedPieceSize(psize).Unpadded()
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sid, err := mgr.AcquireSectorNumber()
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if err != nil {
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return storiface.SectorRef{}, nil, err
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}
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buf := make([]byte, usize)
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_, _ = rand.Read(buf) // nolint:gosec
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id := storiface.SectorRef{
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ID: abi.SectorID{
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Miner: mid,
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Number: sid,
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},
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ProofType: spt,
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}
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pi, err := mgr.AddPiece(context.TODO(), id, nil, usize, bytes.NewReader(buf))
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if err != nil {
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return storiface.SectorRef{}, nil, err
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}
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return id, []abi.PieceInfo{pi}, nil
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}
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func (mgr *SectorMgr) FinalizeSector(context.Context, storiface.SectorRef, []storiface.Range) error {
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return nil
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}
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func (mgr *SectorMgr) FinalizeReplicaUpdate(context.Context, storiface.SectorRef, []storiface.Range) error {
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return nil
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}
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func (mgr *SectorMgr) ReleaseUnsealed(ctx context.Context, sector storiface.SectorRef, safeToFree []storiface.Range) error {
|
|
return nil
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReleaseReplicaUpgrade(ctx context.Context, sector storiface.SectorRef) error {
|
|
return nil
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReleaseSectorKey(ctx context.Context, sector storiface.SectorRef) error {
|
|
return nil
|
|
}
|
|
|
|
func (mgr *SectorMgr) DownloadSectorData(ctx context.Context, sector storiface.SectorRef, finalized bool, src map[storiface.SectorFileType]storiface.SectorData) error {
|
|
return xerrors.Errorf("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) Remove(ctx context.Context, sector storiface.SectorRef) error {
|
|
mgr.lk.Lock()
|
|
defer mgr.lk.Unlock()
|
|
|
|
if _, has := mgr.sectors[sector.ID]; !has {
|
|
return xerrors.Errorf("sector not found")
|
|
}
|
|
|
|
delete(mgr.sectors, sector.ID)
|
|
return nil
|
|
}
|
|
|
|
func (mgr *SectorMgr) CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, ids []storiface.SectorRef, rg storiface.RGetter) (map[abi.SectorID]string, error) {
|
|
bad := map[abi.SectorID]string{}
|
|
|
|
for _, sid := range ids {
|
|
_, found := mgr.sectors[sid.ID]
|
|
|
|
if !found || mgr.sectors[sid.ID].failed {
|
|
bad[sid.ID] = "mock fail"
|
|
}
|
|
}
|
|
|
|
return bad, nil
|
|
}
|
|
|
|
var _ storiface.WorkerReturn = &SectorMgr{}
|
|
|
|
func (mgr *SectorMgr) ReturnDataCid(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storiface.PreCommit1Out, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storiface.SectorCids, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storiface.Commit1Out, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storiface.Proof, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnReplicaUpdate(ctx context.Context, callID storiface.CallID, out storiface.ReplicaUpdateOut, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnProveReplicaUpdate1(ctx context.Context, callID storiface.CallID, out storiface.ReplicaVanillaProofs, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnProveReplicaUpdate2(ctx context.Context, callID storiface.CallID, out storiface.ReplicaUpdateProof, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnGenerateSectorKeyFromData(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnFinalizeReplicaUpdate(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (mgr *SectorMgr) ReturnDownloadSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
|
|
panic("not supported")
|
|
}
|
|
|
|
func (m mockVerifProver) VerifySeal(svi prooftypes.SealVerifyInfo) (bool, error) {
|
|
plen, err := svi.SealProof.ProofSize()
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
if len(svi.Proof) != int(plen) {
|
|
return false, nil
|
|
}
|
|
|
|
// only the first 32 bytes, the rest are 0.
|
|
for i, b := range svi.Proof[:32] {
|
|
// unsealed+sealed-seed*ticket
|
|
if b != svi.UnsealedCID.Bytes()[i]+svi.SealedCID.Bytes()[31-i]-svi.InteractiveRandomness[i]*svi.Randomness[i] {
|
|
return false, nil
|
|
}
|
|
}
|
|
|
|
return true, nil
|
|
}
|
|
|
|
func (m mockVerifProver) VerifyAggregateSeals(aggregate prooftypes.AggregateSealVerifyProofAndInfos) (bool, error) {
|
|
out := make([]byte, m.aggLen(len(aggregate.Infos)))
|
|
for pi, svi := range aggregate.Infos {
|
|
for i := 0; i < 32; i++ {
|
|
b := svi.UnsealedCID.Bytes()[i] + svi.SealedCID.Bytes()[31-i] - svi.InteractiveRandomness[i]*svi.Randomness[i] // raw proof byte
|
|
|
|
b *= uint8(pi) // with aggregate index
|
|
out[i] += b
|
|
}
|
|
}
|
|
|
|
ok := bytes.Equal(aggregate.Proof, out)
|
|
if !ok {
|
|
genInfo, found := m.aggregates[string(aggregate.Proof)]
|
|
if !found {
|
|
log.Errorf("BAD AGGREGATE: saved generate inputs not found; agg.Proof: %x; expected: %x", aggregate.Proof, out)
|
|
} else {
|
|
log.Errorf("BAD AGGREGATE (1): agg.Proof: %x; expected: %x", aggregate.Proof, out)
|
|
log.Errorf("BAD AGGREGATE (2): Verify Infos: %+v", aggregate.Infos)
|
|
log.Errorf("BAD AGGREGATE (3): Generate Infos: %+v", genInfo.Infos)
|
|
}
|
|
}
|
|
|
|
return ok, nil
|
|
}
|
|
|
|
func (m mockVerifProver) VerifyReplicaUpdate(update prooftypes.ReplicaUpdateInfo) (bool, error) {
|
|
return true, nil
|
|
}
|
|
|
|
func (m mockVerifProver) AggregateSealProofs(aggregateInfo prooftypes.AggregateSealVerifyProofAndInfos, proofs [][]byte) ([]byte, error) {
|
|
out := make([]byte, m.aggLen(len(aggregateInfo.Infos))) // todo: figure out more real length
|
|
for pi, proof := range proofs {
|
|
for i := range proof[:32] {
|
|
out[i] += proof[i] * uint8(pi)
|
|
}
|
|
}
|
|
|
|
m.aggregates[string(out)] = aggregateInfo
|
|
|
|
return out, nil
|
|
}
|
|
|
|
func (m mockVerifProver) aggLen(nproofs int) int {
|
|
switch {
|
|
case nproofs <= 8:
|
|
return 11220
|
|
case nproofs <= 16:
|
|
return 14196
|
|
case nproofs <= 32:
|
|
return 17172
|
|
case nproofs <= 64:
|
|
return 20148
|
|
case nproofs <= 128:
|
|
return 23124
|
|
case nproofs <= 256:
|
|
return 26100
|
|
case nproofs <= 512:
|
|
return 29076
|
|
case nproofs <= 1024:
|
|
return 32052
|
|
case nproofs <= 2048:
|
|
return 35028
|
|
case nproofs <= 4096:
|
|
return 38004
|
|
case nproofs <= 8192:
|
|
return 40980
|
|
default:
|
|
panic("too many proofs")
|
|
}
|
|
}
|
|
|
|
func (m mockVerifProver) VerifyWinningPoSt(ctx context.Context, info prooftypes.WinningPoStVerifyInfo) (bool, error) {
|
|
info.Randomness[31] &= 0x3f
|
|
return true, nil
|
|
}
|
|
|
|
func (m mockVerifProver) VerifyWindowPoSt(ctx context.Context, info prooftypes.WindowPoStVerifyInfo) (bool, error) {
|
|
if len(info.Proofs) != 1 {
|
|
return false, xerrors.Errorf("expected 1 proof entry")
|
|
}
|
|
|
|
proof := info.Proofs[0]
|
|
|
|
expected := generateFakePoStProof(info.ChallengedSectors, info.Randomness)
|
|
if !bytes.Equal(proof.ProofBytes, expected) {
|
|
return false, xerrors.Errorf("bad proof")
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func (m mockVerifProver) GenerateDataCommitment(pt abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error) {
|
|
return ffiwrapper.GenerateUnsealedCID(pt, pieces)
|
|
}
|
|
|
|
func (m mockVerifProver) GenerateWinningPoStSectorChallenge(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, eligibleSectorCount uint64) ([]uint64, error) {
|
|
return []uint64{0}, nil
|
|
}
|
|
|
|
var MockVerifier = mockVerifProver{
|
|
aggregates: map[string]prooftypes.AggregateSealVerifyProofAndInfos{},
|
|
}
|
|
|
|
var MockProver = MockVerifier
|
|
|
|
var _ storiface.Sealer = &SectorMgr{}
|
|
var _ storiface.Verifier = MockVerifier
|
|
var _ storiface.Prover = MockProver
|