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multi: move payment related code into own package

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This commit moves most of the code into its own package. It is
the smallest code move possible without moving import cycles and
keeping the changes to the code base as small as possible during
refactor.
This commit is contained in:
ziggie
2025-08-13 09:19:20 +02:00
parent 77a6b577eb
commit 03af9858d2
26 changed files with 1075 additions and 948 deletions
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14
routing/router.go
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@@ -1038,7 +1038,7 @@ func (r *ChannelRouter) PreparePayment(payment *LightningPayment) (
// SendToRoute sends a payment using the provided route and fails the payment
// when an error is returned from the attempt.
func (r *ChannelRouter) SendToRoute(htlcHash lntypes.Hash, rt *route.Route,
firstHopCustomRecords lnwire.CustomRecords) (*channeldb.HTLCAttempt,
firstHopCustomRecords lnwire.CustomRecords) (*paymentsdb.HTLCAttempt,
error) {
return r.sendToRoute(htlcHash, rt, false, firstHopCustomRecords)
@@ -1048,7 +1048,7 @@ func (r *ChannelRouter) SendToRoute(htlcHash lntypes.Hash, rt *route.Route,
// the payment ONLY when a terminal error is returned from the attempt.
func (r *ChannelRouter) SendToRouteSkipTempErr(htlcHash lntypes.Hash,
rt *route.Route,
firstHopCustomRecords lnwire.CustomRecords) (*channeldb.HTLCAttempt,
firstHopCustomRecords lnwire.CustomRecords) (*paymentsdb.HTLCAttempt,
error) {
return r.sendToRoute(htlcHash, rt, true, firstHopCustomRecords)
@@ -1062,7 +1062,7 @@ func (r *ChannelRouter) SendToRouteSkipTempErr(htlcHash lntypes.Hash,
// the payment won't be failed unless a terminal error has occurred.
func (r *ChannelRouter) sendToRoute(htlcHash lntypes.Hash, rt *route.Route,
skipTempErr bool,
firstHopCustomRecords lnwire.CustomRecords) (*channeldb.HTLCAttempt,
firstHopCustomRecords lnwire.CustomRecords) (*paymentsdb.HTLCAttempt,
error) {
// Helper function to fail a payment. It makes sure the payment is only
@@ -1448,7 +1448,7 @@ func (r *ChannelRouter) resumePayments() error {
}
// launchPayment is a helper closure that handles resuming the payment.
launchPayment := func(payment *channeldb.MPPayment) {
launchPayment := func(payment *paymentsdb.MPPayment) {
defer r.wg.Done()
// Get the hashes used for the outstanding HTLCs.
@@ -1523,7 +1523,7 @@ func (r *ChannelRouter) resumePayments() error {
// attempt to NOT be saved, resulting a payment being stuck forever. More info:
// - https://github.com/lightningnetwork/lnd/issues/8146
// - https://github.com/lightningnetwork/lnd/pull/8174
func (r *ChannelRouter) failStaleAttempt(a channeldb.HTLCAttempt,
func (r *ChannelRouter) failStaleAttempt(a paymentsdb.HTLCAttempt,
payHash lntypes.Hash) {
// We can only fail inflight HTLCs so we skip the settled/failed ones.
@@ -1605,8 +1605,8 @@ func (r *ChannelRouter) failStaleAttempt(a channeldb.HTLCAttempt,
// Fail the attempt in db. If there's an error, there's nothing we can
// do here but logging it.
failInfo := &channeldb.HTLCFailInfo{
Reason: channeldb.HTLCFailUnknown,
failInfo := &paymentsdb.HTLCFailInfo{
Reason: paymentsdb.HTLCFailUnknown,
FailTime: r.cfg.Clock.Now(),
}
_, err = r.cfg.Control.FailAttempt(payHash, a.AttemptID, failInfo)