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feat: dealpublisher: check for duplicate deals before adding

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This commit is contained in:
Aayush 2022-09-23 12:23:42 -04:00
parent 4aa532390c
commit 54a4f14d09
1 changed files with 20 additions and 0 deletions
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20
markets/storageadapter/dealpublisher.go
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@ -204,6 +204,26 @@ func (p *DealPublisher) processNewDeal(pdeal *pendingDeal) {
return
}
pdealPropCid, err := pdeal.deal.Proposal.Cid()
if err != nil {
log.Warn("failed to calculate proposal CID for new pending Deal with piece cid %s", pdeal.deal.Proposal.PieceCID)
return
}
// Sanity check that new deal isn't already in the queue
for _, pd := range p.pending {
pdPropCid, err := pd.deal.Proposal.Cid()
if err != nil {
log.Warn("failed to calculate proposal CID for pending Deal already in publish queue with piece cid %s", pd.deal.Proposal.PieceCID)
return
}
if pdPropCid.Equals(pdealPropCid) {
log.Warn("tried to process new pending deal with piece CID %s that is already in publish queue; returning", pdeal.deal.Proposal.PieceCID)
return
}
}
// Add the new deal to the queue
p.pending = append(p.pending, pdeal)
log.Infof("add deal with piece CID %s to publish deals queue - %d deals in queue (max queue size %d)",