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states_failed.go
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states_failed.go
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package sealing
import (
"bytes"
"time"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/chain/actors/builtin/market"
"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/exitcode"
"github.com/filecoin-project/go-statemachine"
"github.com/filecoin-project/go-commp-utils/zerocomm"
)
const minRetryTime = 1 * time.Minute
func failedCooldown(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Exponential backoff when we see consecutive failures
retryStart := time.Unix(int64(sector.Log[len(sector.Log)-1].Timestamp), 0).Add(minRetryTime)
if len(sector.Log) > 0 && !time.Now().After(retryStart) {
log.Infof("%s(%d), waiting %s before retrying", sector.State, sector.SectorNumber, time.Until(retryStart))
select {
case <-time.After(time.Until(retryStart)):
case <-ctx.Context().Done():
return ctx.Context().Err()
}
}
return nil
}
func (m *Sealing) checkPreCommitted(ctx statemachine.Context, sector SectorInfo) (*miner.SectorPreCommitOnChainInfo, bool) {
tok, _, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handleSealPrecommit1Failed(%d): temp error: %+v", sector.SectorNumber, err)
return nil, false
}
info, err := m.api.StateSectorPreCommitInfo(ctx.Context(), m.maddr, sector.SectorNumber, tok)
if err != nil {
log.Errorf("handleSealPrecommit1Failed(%d): temp error: %+v", sector.SectorNumber, err)
return nil, false
}
return info, true
}
func (m *Sealing) handleSealPrecommit1Failed(ctx statemachine.Context, sector SectorInfo) error {
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetrySealPreCommit1{})
}
func (m *Sealing) handleSealPrecommit2Failed(ctx statemachine.Context, sector SectorInfo) error {
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.PreCommit2Fails > 3 {
return ctx.Send(SectorRetrySealPreCommit1{})
}
return ctx.Send(SectorRetrySealPreCommit2{})
}
func (m *Sealing) handlePreCommitFailed(ctx statemachine.Context, sector SectorInfo) error {
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handlePreCommitFailed: api error, not proceeding: %+v", err)
return nil
}
if sector.PreCommitMessage != nil {
mw, err := m.api.StateSearchMsg(ctx.Context(), *sector.PreCommitMessage)
if err != nil {
// API error
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryPreCommitWait{})
}
if mw == nil {
// API error in precommit
return ctx.Send(SectorRetryPreCommitWait{})
}
switch mw.Receipt.ExitCode {
case exitcode.Ok:
// API error in PreCommitWait
return ctx.Send(SectorRetryPreCommitWait{})
case exitcode.SysErrOutOfGas:
// API error in PreCommitWait AND gas estimator guessed a wrong number in PreCommit
return ctx.Send(SectorRetryPreCommit{})
default:
// something else went wrong
}
}
if err := checkPrecommit(ctx.Context(), m.Address(), sector, tok, height, m.api); err != nil {
switch err.(type) {
case *ErrApi:
log.Errorf("handlePreCommitFailed: api error, not proceeding: %+v", err)
return nil
case *ErrBadCommD: // TODO: Should this just back to packing? (not really needed since handlePreCommit1 will do that too)
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad CommD error: %w", err)})
case *ErrExpiredTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("ticket expired error: %w", err)})
case *ErrBadTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad expired: %w", err)})
case *ErrInvalidDeals:
log.Warnf("invalid deals in sector %d: %v", sector.SectorNumber, err)
return ctx.Send(SectorInvalidDealIDs{Return: RetPreCommitFailed})
case *ErrExpiredDeals:
return ctx.Send(SectorDealsExpired{xerrors.Errorf("sector deals expired: %w", err)})
case *ErrNoPrecommit:
return ctx.Send(SectorRetryPreCommit{})
case *ErrPrecommitOnChain:
// noop
case *ErrSectorNumberAllocated:
log.Errorf("handlePreCommitFailed: sector number already allocated, not proceeding: %+v", err)
// TODO: check if the sector is committed (not sure how we'd end up here)
// TODO: check on-chain state, adjust local sector number counter to not give out allocated numbers
return nil
default:
return xerrors.Errorf("checkPrecommit sanity check error: %w", err)
}
}
if pci, is := m.checkPreCommitted(ctx, sector); is && pci != nil {
if sector.PreCommitMessage == nil {
log.Warnf("sector %d is precommitted on chain, but we don't have precommit message", sector.SectorNumber)
return ctx.Send(SectorPreCommitLanded{TipSet: tok})
}
if pci.Info.SealedCID != *sector.CommR {
log.Warnf("sector %d is precommitted on chain, with different CommR: %x != %x", sector.SectorNumber, pci.Info.SealedCID, sector.CommR)
return nil // TODO: remove when the actor allows re-precommit
}
// TODO: we could compare more things, but I don't think we really need to
// CommR tells us that CommD (and CommPs), and the ticket are all matching
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryWaitSeed{})
}
if sector.PreCommitMessage != nil {
log.Warn("retrying precommit even though the message failed to apply")
}
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryPreCommit{})
}
func (m *Sealing) handleComputeProofFailed(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.InvalidProofs > 1 {
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("consecutive compute fails")})
}
return ctx.Send(SectorRetryComputeProof{})
}
func (m *Sealing) handleCommitFailed(ctx statemachine.Context, sector SectorInfo) error {
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handleCommitting: api error, not proceeding: %+v", err)
return nil
}
if sector.CommitMessage != nil {
mw, err := m.api.StateSearchMsg(ctx.Context(), *sector.CommitMessage)
if err != nil {
// API error
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryCommitWait{})
}
if mw == nil {
// API error in commit
return ctx.Send(SectorRetryCommitWait{})
}
switch mw.Receipt.ExitCode {
case exitcode.Ok:
// API error in CcommitWait
return ctx.Send(SectorRetryCommitWait{})
case exitcode.SysErrOutOfGas:
// API error in CommitWait AND gas estimator guessed a wrong number in SubmitCommit
return ctx.Send(SectorRetrySubmitCommit{})
default:
// something else went wrong
}
}
if err := checkPrecommit(ctx.Context(), m.maddr, sector, tok, height, m.api); err != nil {
switch err.(type) {
case *ErrApi:
log.Errorf("handleCommitFailed: api error, not proceeding: %+v", err)
return nil
case *ErrBadCommD:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad CommD error: %w", err)})
case *ErrExpiredTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("ticket expired error: %w", err)})
case *ErrBadTicket:
return ctx.Send(SectorTicketExpired{xerrors.Errorf("expired ticket: %w", err)})
case *ErrInvalidDeals:
log.Warnf("invalid deals in sector %d: %v", sector.SectorNumber, err)
return ctx.Send(SectorInvalidDealIDs{Return: RetCommitFailed})
case *ErrExpiredDeals:
return ctx.Send(SectorDealsExpired{xerrors.Errorf("sector deals expired: %w", err)})
case nil:
return ctx.Send(SectorChainPreCommitFailed{xerrors.Errorf("no precommit: %w", err)})
case *ErrPrecommitOnChain:
// noop, this is expected
case *ErrSectorNumberAllocated:
// noop, already committed?
default:
return xerrors.Errorf("checkPrecommit sanity check error (%T): %w", err, err)
}
}
if err := m.checkCommit(ctx.Context(), sector, sector.Proof, tok); err != nil {
switch err.(type) {
case *ErrApi:
log.Errorf("handleCommitFailed: api error, not proceeding: %+v", err)
return nil
case *ErrBadSeed:
log.Errorf("seed changed, will retry: %+v", err)
return ctx.Send(SectorRetryWaitSeed{})
case *ErrInvalidProof:
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.InvalidProofs > 0 {
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("consecutive invalid proofs")})
}
return ctx.Send(SectorRetryInvalidProof{})
case *ErrPrecommitOnChain:
log.Errorf("no precommit on chain, will retry: %+v", err)
return ctx.Send(SectorRetryPreCommitWait{})
case *ErrNoPrecommit:
return ctx.Send(SectorRetryPreCommit{})
case *ErrInvalidDeals:
log.Warnf("invalid deals in sector %d: %v", sector.SectorNumber, err)
return ctx.Send(SectorInvalidDealIDs{Return: RetCommitFailed})
case *ErrExpiredDeals:
return ctx.Send(SectorDealsExpired{xerrors.Errorf("sector deals expired: %w", err)})
case *ErrCommitWaitFailed:
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryCommitWait{})
default:
return xerrors.Errorf("checkCommit sanity check error (%T): %w", err, err)
}
}
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryComputeProof{})
}
func (m *Sealing) handleFinalizeFailed(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryFinalize{})
}
func (m *Sealing) handleRemoveFailed(ctx statemachine.Context, sector SectorInfo) error {
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRemove{})
}
func (m *Sealing) handleDealsExpired(ctx statemachine.Context, sector SectorInfo) error {
// First make vary sure the sector isn't committed
si, err := m.api.StateSectorGetInfo(ctx.Context(), m.maddr, sector.SectorNumber, nil)
if err != nil {
return xerrors.Errorf("getting sector info: %w", err)
}
if si != nil {
// TODO: this should never happen, but in case it does, try to go back to
// the proving state after running some checks
return xerrors.Errorf("sector is committed on-chain, but we're in DealsExpired")
}
if sector.PreCommitInfo == nil {
// TODO: Create a separate state which will remove those pieces, and go back to PC1
log.Errorf("non-precommitted sector with expired deals, can't recover from this yet")
}
// Not much to do here, we can't go back in time to commit this sector
return ctx.Send(SectorRemove{})
}
func (m *Sealing) handleRecoverDealIDs(ctx statemachine.Context, sector SectorInfo) error {
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
return xerrors.Errorf("getting chain head: %w", err)
}
var toFix []int
for i, p := range sector.Pieces {
// if no deal is associated with the piece, ensure that we added it as
// filler (i.e. ensure that it has a zero PieceCID)
if p.DealInfo == nil {
exp := zerocomm.ZeroPieceCommitment(p.Piece.Size.Unpadded())
if !p.Piece.PieceCID.Equals(exp) {
return xerrors.Errorf("sector %d piece %d had non-zero PieceCID %+v", sector.SectorNumber, i, p.Piece.PieceCID)
}
continue
}
proposal, err := m.api.StateMarketStorageDeal(ctx.Context(), p.DealInfo.DealID, tok)
if err != nil {
log.Warnf("getting deal %d for piece %d: %+v", p.DealInfo.DealID, i, err)
toFix = append(toFix, i)
continue
}
if proposal.Provider != m.maddr {
log.Warnf("piece %d (of %d) of sector %d refers deal %d with wrong provider: %s != %s", i, len(sector.Pieces), sector.SectorNumber, p.DealInfo.DealID, proposal.Provider, m.maddr)
toFix = append(toFix, i)
continue
}
if proposal.PieceCID != p.Piece.PieceCID {
log.Warnf("piece %d (of %d) of sector %d refers deal %d with wrong PieceCID: %x != %x", i, len(sector.Pieces), sector.SectorNumber, p.DealInfo.DealID, p.Piece.PieceCID, proposal.PieceCID)
toFix = append(toFix, i)
continue
}
if p.Piece.Size != proposal.PieceSize {
log.Warnf("piece %d (of %d) of sector %d refers deal %d with different size: %d != %d", i, len(sector.Pieces), sector.SectorNumber, p.DealInfo.DealID, p.Piece.Size, proposal.PieceSize)
toFix = append(toFix, i)
continue
}
if height >= proposal.StartEpoch {
// TODO: check if we are in an early enough state (before precommit), try to remove the offending pieces
// (tricky as we have to 'defragment' the sector while doing that, and update piece references for retrieval)
return xerrors.Errorf("can't fix sector deals: piece %d (of %d) of sector %d refers expired deal %d - should start at %d, head %d", i, len(sector.Pieces), sector.SectorNumber, p.DealInfo.DealID, proposal.StartEpoch, height)
}
}
updates := map[int]abi.DealID{}
for _, i := range toFix {
p := sector.Pieces[i]
if p.DealInfo.PublishCid == nil {
// TODO: check if we are in an early enough state try to remove this piece
log.Errorf("can't fix sector deals: piece %d (of %d) of sector %d has nil DealInfo.PublishCid (refers to deal %d)", i, len(sector.Pieces), sector.SectorNumber, p.DealInfo.DealID)
// Not much to do here (and this can only happen for old spacerace sectors)
return ctx.Send(SectorRemove{})
}
ml, err := m.api.StateSearchMsg(ctx.Context(), *p.DealInfo.PublishCid)
if err != nil {
return xerrors.Errorf("looking for publish deal message %s (sector %d, piece %d): %w", *p.DealInfo.PublishCid, sector.SectorNumber, i, err)
}
if ml.Receipt.ExitCode != exitcode.Ok {
return xerrors.Errorf("looking for publish deal message %s (sector %d, piece %d): non-ok exit code: %s", *p.DealInfo.PublishCid, sector.SectorNumber, i, ml.Receipt.ExitCode)
}
var retval market.PublishStorageDealsReturn
if err := retval.UnmarshalCBOR(bytes.NewReader(ml.Receipt.Return)); err != nil {
return xerrors.Errorf("looking for publish deal message: unmarshaling message return: %w", err)
}
if len(retval.IDs) != 1 {
// market currently only ever sends messages with 1 deal
return xerrors.Errorf("can't recover dealIDs from publish deal message with more than 1 deal")
}
updates[i] = retval.IDs[0]
}
// Not much to do here, we can't go back in time to commit this sector
return ctx.Send(SectorUpdateDealIDs{Updates: updates})
}