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eth/downloader: terminate beacon sync early when linked to local chain (#24550)

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* eth/downloader: terminate beacon sync early when linked to local chain

* eth/downloader: fix backfiller resume on early beacon termination
This commit is contained in:
Péter Szilágyi
2022-03-21 10:43:54 +02:00
committed by GitHub
parent afe9558bba
commit 51de2bc9dc
3 changed files with 102 additions and 49 deletions
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7
eth/downloader/downloader.go
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@ -472,7 +472,7 @@ func (d *Downloader) syncWithPeer(p *peerConnection, hash common.Hash, td, ttd *
}
} else {
// In beacon mode, user the skeleton chain to retrieve the headers from
latest, err = d.skeleton.Head()
latest, _, err = d.skeleton.Bounds()
if err != nil {
return err
}
@ -498,7 +498,10 @@ func (d *Downloader) syncWithPeer(p *peerConnection, hash common.Hash, td, ttd *
}
} else {
// In beacon mode, use the skeleton chain for the ancestor lookup
origin = d.findBeaconAncestor()
origin, err = d.findBeaconAncestor()
if err != nil {
return err
}
}
d.syncStatsLock.Lock()
if d.syncStatsChainHeight <= origin || d.syncStatsChainOrigin > origin {