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Merge pull request #4425 from breez/persist-rescan-progress

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Persist rescan progress.
This commit is contained in:
Olaoluwa Osuntokun
2021-04-14 12:43:35 -07:00
committed by GitHub
parent c760b0188a 935e7144fb
commit 70b7c355d3
1 changed files with 12 additions and 0 deletions
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12
chainntnfs/neutrinonotify/neutrino.go
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@@ -778,6 +778,18 @@ func (n *NeutrinoNotifier) RegisterSpendNtfn(outpoint *wire.OutPoint,
neutrino.EndBlock(&headerfs.BlockStamp{ neutrino.EndBlock(&headerfs.BlockStamp{
Height: int32(ntfn.HistoricalDispatch.EndHeight), Height: int32(ntfn.HistoricalDispatch.EndHeight),
}), }),
neutrino.ProgressHandler(func(processedHeight uint32) {
// We persist the rescan progress to achieve incremental
// behavior across restarts, otherwise long rescans may
// start from the beginning with every restart.
err := n.spendHintCache.CommitSpendHint(
processedHeight,
ntfn.HistoricalDispatch.SpendRequest)
if err != nil {
chainntnfs.Log.Errorf("Failed to update rescan "+
"progress: %v", err)
}
}),
neutrino.QuitChan(n.quit), neutrino.QuitChan(n.quit),
) )
if err != nil && !strings.Contains(err.Error(), "not found") { if err != nil && !strings.Contains(err.Error(), "not found") {