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Use correct SealRandomnessLookbackLimit

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This commit is contained in:
Łukasz Magiera 2020-06-03 14:14:06 +02:00
parent 1467fe4226
commit 7fc7221348
3 changed files with 10 additions and 6 deletions
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2
checks.go
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@ -80,7 +80,7 @@ func checkPrecommit(ctx context.Context, maddr address.Address, si SectorInfo, t
return &ErrBadCommD{xerrors.Errorf("on chain CommD differs from sector: %s != %s", commD, si.CommD)} return &ErrBadCommD{xerrors.Errorf("on chain CommD differs from sector: %s != %s", commD, si.CommD)}
} }
if int64(height)-int64(si.TicketEpoch+SealRandomnessLookback) > SealRandomnessLookbackLimit { if height-si.TicketEpoch+SealRandomnessLookback > SealRandomnessLookbackLimit(si.SectorType) {
return &ErrExpiredTicket{xerrors.Errorf("ticket expired: seal height: %d, head: %d", si.TicketEpoch+SealRandomnessLookback, height)} return &ErrExpiredTicket{xerrors.Errorf("ticket expired: seal height: %d, head: %d", si.TicketEpoch+SealRandomnessLookback, height)}
} }

12
constants.go
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@ -1,13 +1,17 @@
package sealing package sealing
// Epochs import (
const Finality = 500 "github.com/filecoin-project/specs-actors/actors/abi"
"github.com/filecoin-project/specs-actors/actors/builtin/miner"
)
// Epochs // Epochs
const SealRandomnessLookback = Finality const SealRandomnessLookback = miner.ChainFinalityish
// Epochs // Epochs
const SealRandomnessLookbackLimit = SealRandomnessLookback + 2000 func SealRandomnessLookbackLimit(spt abi.RegisteredProof) abi.ChainEpoch {
return miner.MaxSealDuration[spt]
}
// Epochs // Epochs
const InteractivePoRepConfidence = 6 const InteractivePoRepConfidence = 6

2
states.go
View File

@ -53,7 +53,7 @@ func (m *Sealing) getTicket(ctx statemachine.Context, sector SectorInfo) (abi.Se
return nil, 0, nil return nil, 0, nil
} }
ticketEpoch := epoch - miner.ChainFinalityish ticketEpoch := epoch - SealRandomnessLookback
buf := new(bytes.Buffer) buf := new(bytes.Buffer)
if err := m.maddr.MarshalCBOR(buf); err != nil { if err := m.maddr.MarshalCBOR(buf); err != nil {
return nil, 0, err return nil, 0, err