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fix ticket expiration check, otherwise it may cause a large number of loops to retry GetTicket when retrying PreCommit1

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llifezou 2021-06-30 16:32:44 +08:00 committed by Łukasz Magiera
parent 3875746f80
commit 31c929e7b7
1 changed files with 35 additions and 3 deletions
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38
extern/storage-sealing/states_sealing.go vendored
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@ -105,6 +105,10 @@ func checkTicketExpired(ticket, head abi.ChainEpoch) bool {
return head-ticket > MaxTicketAge // TODO: allow configuring expected seal durations
}
func checkProveCommitExpired(preCommitEpoch, msd abi.ChainEpoch, currEpoch abi.ChainEpoch) bool {
return currEpoch > preCommitEpoch+msd
}
func (m *Sealing) getTicket(ctx statemachine.Context, sector SectorInfo) (abi.SealRandomness, abi.ChainEpoch, error) {
tok, epoch, err := m.api.ChainHead(ctx.Context())
if err != nil {
@ -126,7 +130,14 @@ func (m *Sealing) getTicket(ctx statemachine.Context, sector SectorInfo) (abi.Se
if pci != nil {
ticketEpoch = pci.Info.SealRandEpoch
if checkTicketExpired(ticketEpoch, epoch) {
nv, err := m.api.StateNetworkVersion(ctx.Context(), tok)
if err != nil {
return nil, 0, xerrors.Errorf("getTicket: StateNetworkVersion: api error, not proceeding: %+v", err)
}
msd := policy.GetMaxProveCommitDuration(actors.VersionForNetwork(nv), sector.SectorType)
if checkProveCommitExpired(pci.PreCommitEpoch, msd, epoch) {
return nil, 0, xerrors.Errorf("ticket expired for precommitted sector")
}
}
@ -182,14 +193,35 @@ func (m *Sealing) handlePreCommit1(ctx statemachine.Context, sector SectorInfo)
}
}
_, height, err := m.api.ChainHead(ctx.Context())
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handlePreCommit1: api error, not proceeding: %+v", err)
return nil
}
if checkTicketExpired(sector.TicketEpoch, height) {
return ctx.Send(SectorOldTicket{}) // go get new ticket
pci, err := m.api.StateSectorPreCommitInfo(ctx.Context(), m.maddr, sector.SectorNumber, tok)
if err != nil {
log.Errorf("handlePreCommit1: StateSectorPreCommitInfo: api error, not proceeding: %+v", err)
return nil
}
if pci == nil {
return ctx.Send(SectorOldTicket{}) // go get new ticket
}
nv, err := m.api.StateNetworkVersion(ctx.Context(), tok)
if err != nil {
log.Errorf("handlePreCommit1: StateNetworkVersion: api error, not proceeding: %+v", err)
return nil
}
msd := policy.GetMaxProveCommitDuration(actors.VersionForNetwork(nv), sector.SectorType)
// if height > PreCommitEpoch + msd, there is no need to recalculate
if checkProveCommitExpired(pci.PreCommitEpoch, msd, height) {
return ctx.Send(SectorOldTicket{}) // will be removed
}
}
pc1o, err := m.sealer.SealPreCommit1(sector.sealingCtx(ctx.Context()), m.minerSector(sector.SectorType, sector.SectorNumber), sector.TicketValue, sector.pieceInfos())