highperfocused/lnd
1
0
Fork 0
mirror of https://github.com/lightningnetwork/lnd.git synced 2025-06-12 18:01:23 +02:00
Code Issues Packages Projects Releases Wiki Activity

routing: add new method reloadInflightAttempts

Browse Source 
To shorten the method `resumePayment` and make each step more clear.
This commit is contained in:
yyforyongyu 2024-09-30 09:54:47 +09:00
parent f96eb50ca8
commit 966cfccb94
No known key found for this signature in database
GPG Key ID: 9BCD95C4FF296868
1 changed files with 22 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
routing/payment_lifecycle.go
View File

@ -175,20 +175,11 @@ func (p *paymentLifecycle) resumePayment(ctx context.Context) ([32]byte,
// If we had any existing attempts outstanding, we'll start by spinning // If we had any existing attempts outstanding, we'll start by spinning
// up goroutines that'll collect their results and deliver them to the // up goroutines that'll collect their results and deliver them to the
// lifecycle loop below. // lifecycle loop below.
payment, err := p.router.cfg.Control.FetchPayment(p.identifier) payment, err := p.reloadInflightAttempts()
if err != nil { if err != nil {
return [32]byte{}, nil, err return [32]byte{}, nil, err
} }
for _, a := range payment.InFlightHTLCs() {
a := a
log.Infof("Resuming HTLC attempt %v for payment %v",
a.AttemptID, p.identifier)
p.resultCollector(&a)
}
// Get the payment status. // Get the payment status.
status := payment.GetStatus() status := payment.GetStatus()
@ -1084,3 +1075,24 @@ func marshallError(sendError error, time time.Time) *channeldb.HTLCFailInfo {
return response return response
} }
// reloadInflightAttempts is called when the payment lifecycle is resumed after
// a restart. It reloads all inflight attempts from the control tower and
// collects the results of the attempts that have been sent before.
func (p *paymentLifecycle) reloadInflightAttempts() (DBMPPayment, error) {
payment, err := p.router.cfg.Control.FetchPayment(p.identifier)
if err != nil {
return nil, err
}
for _, a := range payment.InFlightHTLCs() {
a := a
log.Infof("Resuming HTLC attempt %v for payment %v",
a.AttemptID, p.identifier)
p.resultCollector(&a)
}
return payment, nil
}