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sweepbatcher: cancel spendCtx after processing

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Function monitorSpendAndNotify used to cancel the context passed to
RegisterSpendNtfn right after starting the goroutine processing results.
Spend notifications were missed.

Now the context is canceled when the goroutine finishes.
This commit is contained in:
Boris Nagaev 2025-04-08 18:43:21 -03:00
parent 2f05934dbb
commit 01664ad635
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1 changed files with 5 additions and 1 deletions
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6
sweepbatcher/sweep_batcher.go
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@ -1128,11 +1128,12 @@ func (b *Batcher) monitorSpendAndNotify(ctx context.Context, sweep *sweep,
parentBatchID int32, notifier *SpendNotifier) error {
spendCtx, cancel := context.WithCancel(ctx)
defer cancel()
// Then we get the total amount that was swept by the batch.
totalSwept, err := b.store.TotalSweptAmount(ctx, parentBatchID)
if err != nil {
cancel()
return err
}
@ -1141,11 +1142,14 @@ func (b *Batcher) monitorSpendAndNotify(ctx context.Context, sweep *sweep,
sweep.initiationHeight,
)
if err != nil {
cancel()
return err
}
b.wg.Add(1)
go func() {
defer cancel()
defer b.wg.Done()
infof("Batcher monitoring spend for swap %x",
sweep.swapHash[:6])