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Merge pull request #3374 from IPFSMain-Official/fix-packing-sector

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ignore resend SectorStartPacking event. and fix StartPacking's unsealedInfoMap lock
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Łukasz Magiera 2020-08-28 16:37:16 +02:00 committed by GitHub
commit a7ef61279c
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1 changed files with 10 additions and 2 deletions
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12
extern/storage-sealing/sealing.go vendored
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@ -224,15 +224,23 @@ func (m *Sealing) Remove(ctx context.Context, sid abi.SectorNumber) error {
// Caller should NOT hold m.unsealedInfoMap.lk
func (m *Sealing) StartPacking(sectorID abi.SectorNumber) error {
// locking here ensures that when the SectorStartPacking event is sent, the sector won't be picked up anywhere else
m.unsealedInfoMap.lk.Lock()
defer m.unsealedInfoMap.lk.Unlock()
// cannot send SectorStartPacking to sectors that have already been packed, otherwise it will cause the state machine to exit
if _, ok := m.unsealedInfoMap.infos[sectorID]; !ok {
log.Warnf("call start packing, but sector %v not in unsealedInfoMap.infos, maybe have called", sectorID)
return nil
}
log.Infof("Starting packing sector %d", sectorID)
err := m.sectors.Send(uint64(sectorID), SectorStartPacking{})
if err != nil {
return err
}
log.Infof("send Starting packing event success sector %d", sectorID)
m.unsealedInfoMap.lk.Lock()
delete(m.unsealedInfoMap.infos, sectorID)
m.unsealedInfoMap.lk.Unlock()
return nil
}