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Merge pull request #9274 from ziggie1984/remove-2x-value

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The sweeper subsystem uses now also the configured budget values for HTLCs
This commit is contained in:
Elle
2025-01-13 19:09:11 +02:00
committed by GitHub
parent b958667811 f36f7c1d84
commit e9dd01b60d
3 changed files with 9 additions and 22 deletions
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20
contractcourt/htlc_timeout_resolver.go
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@@ -465,15 +465,9 @@ func (h *htlcTimeoutResolver) sweepTimeoutTx() error {
}
// Calculate the budget.
//
// TODO(yy): the budget is twice the output's value, which is needed as
// we don't force sweep the output now. To prevent cascading force
// closes, we use all its output value plus a wallet input as the
// budget. This is a temporary solution until we can optionally cancel
// the incoming HTLC, more details in,
// - https://github.com/lightningnetwork/lnd/issues/7969
budget := calculateBudget(
btcutil.Amount(inp.SignDesc().Output.Value), 2, 0,
btcutil.Amount(inp.SignDesc().Output.Value),
h.Budget.DeadlineHTLCRatio, h.Budget.DeadlineHTLC,
)
h.log.Infof("offering 2nd-level HTLC timeout tx to sweeper "+
@@ -535,15 +529,9 @@ func (h *htlcTimeoutResolver) sweepDirectHtlcOutput() error {
)
// Calculate the budget.
//
// TODO(yy): the budget is twice the output's value, which is needed as
// we don't force sweep the output now. To prevent cascading force
// closes, we use all its output value plus a wallet input as the
// budget. This is a temporary solution until we can optionally cancel
// the incoming HTLC, more details in,
// - https://github.com/lightningnetwork/lnd/issues/7969
budget := calculateBudget(
btcutil.Amount(sweepInput.SignDesc().Output.Value), 2, 0,
btcutil.Amount(sweepInput.SignDesc().Output.Value),
h.Budget.DeadlineHTLCRatio, h.Budget.DeadlineHTLC,
)
log.Infof("%T(%x): offering offered remote timeout HTLC output to "+