GlcoinCore/loop
1
0
Fork 0
mirror of https://github.com/lightninglabs/loop.git synced 2026-08-16 13:00:37 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #216 from bhandras/custom_records

Browse source 
lndclient: add optional custom records to SendPayment
This commit is contained in:
András Bánki-Horváth 2020-06-03 12:04:44 +02:00 • committed by GitHub
commit 2775ea5c22
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

15
lndclient/router_client.go
View file

@ -117,6 +117,10 @@ type SendPaymentRequest struct {
// KeySend is set to true if the tlv payload will include the preimage.
KeySend bool
// CustomRecords holds the custom TLV records that will be added to the
// payment.
CustomRecords map[uint64][]byte
}
// routerClient is a wrapper around the generated routerrpc proxy.
@ -154,6 +158,9 @@ func (r *routerClient) SendPayment(ctx context.Context,
if request.LastHopPubkey != nil {
rpcReq.LastHopPubkey = request.LastHopPubkey[:]
}
rpcReq.DestCustomRecords = request.CustomRecords
if request.KeySend {
if request.PaymentHash != nil {
return nil, nil, fmt.Errorf(
@ -165,10 +172,12 @@ func (r *routerClient) SendPayment(ctx context.Context,
return nil, nil, err
}
// Override the payment hash.
rpcReq.DestCustomRecords = map[uint64][]byte{
record.KeySendType: preimage[:],
if rpcReq.DestCustomRecords == nil {
rpcReq.DestCustomRecords = make(map[uint64][]byte)
}
// Override the payment hash.
rpcReq.DestCustomRecords[record.KeySendType] = preimage[:]
hash := preimage.Hash()
request.PaymentHash = &hash
}