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multi: make NewChanIDFromOutpoint accept value instead of pointer

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This commit is contained in:
Keagan McClelland 2024-01-29 16:19:15 -05:00
parent fd1cd315ce
commit db39a905cb
27 changed files with 108 additions and 106 deletions
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4
channeldb/channel.go
View file

@ -1169,7 +1169,7 @@ func (c *OpenChannel) fullSync(tx kvdb.RwTx) error {
return ErrChanAlreadyExists return ErrChanAlreadyExists
} }
cid := lnwire.NewChanIDFromOutPoint(&c.FundingOutpoint) cid := lnwire.NewChanIDFromOutPoint(c.FundingOutpoint)
if cidBucket.Get(cid[:]) != nil { if cidBucket.Get(cid[:]) != nil {
return ErrChanAlreadyExists return ErrChanAlreadyExists
} }
@ -1574,7 +1574,7 @@ func (c *OpenChannel) ChanSyncMsg() (*lnwire.ChannelReestablish, error) {
return &lnwire.ChannelReestablish{ return &lnwire.ChannelReestablish{
ChanID: lnwire.NewChanIDFromOutPoint( ChanID: lnwire.NewChanIDFromOutPoint(
&c.FundingOutpoint, c.FundingOutpoint,
), ),
NextLocalCommitHeight: nextLocalCommitHeight, NextLocalCommitHeight: nextLocalCommitHeight,
RemoteCommitTailHeight: remoteChainTipHeight, RemoteCommitTailHeight: remoteChainTipHeight,

2
channeldb/db.go
View file

@ -704,7 +704,7 @@ func (c *ChannelStateDB) FetchChannelByID(tx kvdb.RTx, id lnwire.ChannelID) (
return err return err
} }
chanID := lnwire.NewChanIDFromOutPoint(&outPoint) chanID := lnwire.NewChanIDFromOutPoint(outPoint)
if chanID != id { if chanID != id {
return nil return nil
} }

8
channeldb/db_test.go
View file

@ -140,7 +140,7 @@ func TestFetchClosedChannelForID(t *testing.T) {
state.FundingOutpoint.Index = i state.FundingOutpoint.Index = i
// We calculate the ChannelID and use it to fetch the summary. // We calculate the ChannelID and use it to fetch the summary.
cid := lnwire.NewChanIDFromOutPoint(&state.FundingOutpoint) cid := lnwire.NewChanIDFromOutPoint(state.FundingOutpoint)
fetchedSummary, err := cdb.FetchClosedChannelForID(cid) fetchedSummary, err := cdb.FetchClosedChannelForID(cid)
if err != nil { if err != nil {
t.Fatalf("unable to fetch close summary: %v", err) t.Fatalf("unable to fetch close summary: %v", err)
@ -158,7 +158,7 @@ func TestFetchClosedChannelForID(t *testing.T) {
// As a final test we make sure that we get ErrClosedChannelNotFound // As a final test we make sure that we get ErrClosedChannelNotFound
// for a ChannelID we didn't add to the DB. // for a ChannelID we didn't add to the DB.
state.FundingOutpoint.Index++ state.FundingOutpoint.Index++
cid := lnwire.NewChanIDFromOutPoint(&state.FundingOutpoint) cid := lnwire.NewChanIDFromOutPoint(state.FundingOutpoint)
_, err = cdb.FetchClosedChannelForID(cid) _, err = cdb.FetchClosedChannelForID(cid)
if err != ErrClosedChannelNotFound { if err != ErrClosedChannelNotFound {
t.Fatalf("expected ErrClosedChannelNotFound, instead got: %v", err) t.Fatalf("expected ErrClosedChannelNotFound, instead got: %v", err)
@ -240,7 +240,7 @@ func TestFetchChannel(t *testing.T) {
require.Equal(t, channelState, dbChannel) require.Equal(t, channelState, dbChannel)
// Next, attempt to fetch the channel by its channel ID. // Next, attempt to fetch the channel by its channel ID.
chanID := lnwire.NewChanIDFromOutPoint(&channelState.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channelState.FundingOutpoint)
dbChannel, err = cdb.FetchChannelByID(nil, chanID) dbChannel, err = cdb.FetchChannelByID(nil, chanID)
require.NoError(t, err, "unable to fetch channel") require.NoError(t, err, "unable to fetch channel")
@ -259,7 +259,7 @@ func TestFetchChannel(t *testing.T) {
_, err = cdb.FetchChannel(nil, channelState2.FundingOutpoint) _, err = cdb.FetchChannel(nil, channelState2.FundingOutpoint)
require.ErrorIs(t, err, ErrChannelNotFound) require.ErrorIs(t, err, ErrChannelNotFound)
chanID2 := lnwire.NewChanIDFromOutPoint(&channelState2.FundingOutpoint) chanID2 := lnwire.NewChanIDFromOutPoint(channelState2.FundingOutpoint)
_, err = cdb.FetchChannelByID(nil, chanID2) _, err = cdb.FetchChannelByID(nil, chanID2)
require.ErrorIs(t, err, ErrChannelNotFound) require.ErrorIs(t, err, ErrChannelNotFound)
} }

2
channeldb/forwarding_package_test.go
View file

@ -141,7 +141,7 @@ func checkPkgFilterEncodeDecode(t *testing.T, i uint16, f *channeldb.PkgFilter)
} }
var ( var (
chanID = lnwire.NewChanIDFromOutPoint(&wire.OutPoint{}) chanID = lnwire.NewChanIDFromOutPoint(wire.OutPoint{})
adds = []channeldb.LogUpdate{ adds = []channeldb.LogUpdate{
{ {

5
discovery/gossiper.go
View file

@ -1748,8 +1748,9 @@ func (d *AuthenticatedGossiper) processChanPolicyUpdate(
// update with the peer's alias. We do this after // update with the peer's alias. We do this after
// updateChannel so that the alias isn't persisted to // updateChannel so that the alias isn't persisted to
// the database. // the database.
op := &edgeInfo.Info.ChannelPoint chanID := lnwire.NewChanIDFromOutPoint(
chanID := lnwire.NewChanIDFromOutPoint(op) edgeInfo.Info.ChannelPoint,
)
var defaultAlias lnwire.ShortChannelID var defaultAlias lnwire.ShortChannelID
foundAlias, _ := d.cfg.GetAlias(chanID) foundAlias, _ := d.cfg.GetAlias(chanID)

34
funding/manager.go
View file

@ -698,7 +698,7 @@ func (f *Manager) start() error {
} }
for _, channel := range allChannels { for _, channel := range allChannels {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
// For any channels that were in a pending state when the // For any channels that were in a pending state when the
// daemon was last connected, the Funding Manager will // daemon was last connected, the Funding Manager will
@ -1113,7 +1113,7 @@ func (f *Manager) stateStep(channel *channeldb.OpenChannel,
channelState channelOpeningState, channelState channelOpeningState,
updateChan chan<- *lnrpc.OpenStatusUpdate) error { updateChan chan<- *lnrpc.OpenStatusUpdate) error {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
log.Debugf("Channel(%v) with ShortChanID %v has opening state %v", log.Debugf("Channel(%v) with ShortChanID %v has opening state %v",
chanID, shortChanID, channelState) chanID, shortChanID, channelState)
@ -1273,7 +1273,7 @@ func (f *Manager) advancePendingChannelState(
// Find and close the discoverySignal for this channel such // Find and close the discoverySignal for this channel such
// that ChannelReady messages will be processed. // that ChannelReady messages will be processed.
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
discoverySignal, ok := f.localDiscoverySignals.Load(chanID) discoverySignal, ok := f.localDiscoverySignals.Load(chanID)
if ok { if ok {
close(discoverySignal) close(discoverySignal)
@ -1339,7 +1339,7 @@ func (f *Manager) advancePendingChannelState(
} }
// Success, funding transaction was confirmed. // Success, funding transaction was confirmed.
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
log.Debugf("ChannelID(%v) is now fully confirmed! "+ log.Debugf("ChannelID(%v) is now fully confirmed! "+
"(shortChanID=%v)", chanID, confChannel.shortChanID) "(shortChanID=%v)", chanID, confChannel.shortChanID)
@ -2246,7 +2246,7 @@ func (f *Manager) continueFundingAccept(resCtx *reservationWithCtx,
// properly synchronize with the writeHandler goroutine, we add a new // properly synchronize with the writeHandler goroutine, we add a new
// channel to the barriers map which will be closed once the channel is // channel to the barriers map which will be closed once the channel is
// fully open. // fully open.
channelID := lnwire.NewChanIDFromOutPoint(outPoint) channelID := lnwire.NewChanIDFromOutPoint(*outPoint)
log.Debugf("Creating chan barrier for ChanID(%v)", channelID) log.Debugf("Creating chan barrier for ChanID(%v)", channelID)
// The next message that advances the funding flow will reference the // The next message that advances the funding flow will reference the
@ -2421,7 +2421,7 @@ func (f *Manager) fundeeProcessFundingCreated(peer lnpeer.Peer,
// properly synchronize with the writeHandler goroutine, we add a new // properly synchronize with the writeHandler goroutine, we add a new
// channel to the barriers map which will be closed once the channel is // channel to the barriers map which will be closed once the channel is
// fully open. // fully open.
channelID := lnwire.NewChanIDFromOutPoint(&fundingOut) channelID := lnwire.NewChanIDFromOutPoint(fundingOut)
log.Debugf("Creating chan barrier for ChanID(%v)", channelID) log.Debugf("Creating chan barrier for ChanID(%v)", channelID)
fundingSigned := &lnwire.FundingSigned{} fundingSigned := &lnwire.FundingSigned{}
@ -2582,7 +2582,7 @@ func (f *Manager) funderProcessFundingSigned(peer lnpeer.Peer,
// process the channel confirmation fully before we receive a // process the channel confirmation fully before we receive a
// channel_ready message. // channel_ready message.
fundingPoint := resCtx.reservation.FundingOutpoint() fundingPoint := resCtx.reservation.FundingOutpoint()
permChanID := lnwire.NewChanIDFromOutPoint(fundingPoint) permChanID := lnwire.NewChanIDFromOutPoint(*fundingPoint)
f.localDiscoverySignals.Store(permChanID, make(chan struct{})) f.localDiscoverySignals.Store(permChanID, make(chan struct{}))
// We have to store the forwardingPolicy before the reservation context // We have to store the forwardingPolicy before the reservation context
@ -2788,7 +2788,7 @@ func (f *Manager) fundingTimeout(c *channeldb.OpenChannel,
// Create channel identifier and set the channel ID. // Create channel identifier and set the channel ID.
cid := newChanIdentifier(pendingID) cid := newChanIdentifier(pendingID)
cid.setChanID(lnwire.NewChanIDFromOutPoint(&c.FundingOutpoint)) cid.setChanID(lnwire.NewChanIDFromOutPoint(c.FundingOutpoint))
// TODO(halseth): should this send be made // TODO(halseth): should this send be made
// reliable? // reliable?
@ -2953,7 +2953,7 @@ func (f *Manager) waitForFundingConfirmation(
fundingPoint := completeChan.FundingOutpoint fundingPoint := completeChan.FundingOutpoint
log.Infof("ChannelPoint(%v) is now active: ChannelID(%v)", log.Infof("ChannelPoint(%v) is now active: ChannelID(%v)",
fundingPoint, lnwire.NewChanIDFromOutPoint(&fundingPoint)) fundingPoint, lnwire.NewChanIDFromOutPoint(fundingPoint))
// With the block height and the transaction index known, we can // With the block height and the transaction index known, we can
// construct the compact chanID which is used on the network to unique // construct the compact chanID which is used on the network to unique
@ -3071,7 +3071,7 @@ func (f *Manager) handleFundingConfirmation(
confChannel *confirmedChannel) error { confChannel *confirmedChannel) error {
fundingPoint := completeChan.FundingOutpoint fundingPoint := completeChan.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(&fundingPoint) chanID := lnwire.NewChanIDFromOutPoint(fundingPoint)
// TODO(roasbeef): ideally persistent state update for chan above // TODO(roasbeef): ideally persistent state update for chan above
// should be abstracted // should be abstracted
@ -3147,7 +3147,7 @@ func (f *Manager) handleFundingConfirmation(
func (f *Manager) sendChannelReady(completeChan *channeldb.OpenChannel, func (f *Manager) sendChannelReady(completeChan *channeldb.OpenChannel,
channel *lnwallet.LightningChannel) error { channel *lnwallet.LightningChannel) error {
chanID := lnwire.NewChanIDFromOutPoint(&completeChan.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(completeChan.FundingOutpoint)
var peerKey [33]byte var peerKey [33]byte
copy(peerKey[:], completeChan.IdentityPub.SerializeCompressed()) copy(peerKey[:], completeChan.IdentityPub.SerializeCompressed())
@ -3374,7 +3374,7 @@ func (f *Manager) addToRouterGraph(completeChan *channeldb.OpenChannel,
peerAlias *lnwire.ShortChannelID, peerAlias *lnwire.ShortChannelID,
ourPolicy *models.ChannelEdgePolicy) error { ourPolicy *models.ChannelEdgePolicy) error {
chanID := lnwire.NewChanIDFromOutPoint(&completeChan.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(completeChan.FundingOutpoint)
fwdMinHTLC, fwdMaxHTLC := f.extractAnnounceParams(completeChan) fwdMinHTLC, fwdMaxHTLC := f.extractAnnounceParams(completeChan)
@ -3465,7 +3465,7 @@ func (f *Manager) annAfterSixConfs(completeChan *channeldb.OpenChannel,
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&completeChan.FundingOutpoint, completeChan.FundingOutpoint,
) )
pubKey := peer.PubKey() pubKey := peer.PubKey()
log.Debugf("Sending our NodeAnnouncement for "+ log.Debugf("Sending our NodeAnnouncement for "+
@ -3530,7 +3530,7 @@ func (f *Manager) annAfterSixConfs(completeChan *channeldb.OpenChannel,
} }
fundingPoint := completeChan.FundingOutpoint fundingPoint := completeChan.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(&fundingPoint) chanID := lnwire.NewChanIDFromOutPoint(fundingPoint)
log.Infof("Announcing ChannelPoint(%v), short_chan_id=%v", log.Infof("Announcing ChannelPoint(%v), short_chan_id=%v",
&fundingPoint, shortChanID) &fundingPoint, shortChanID)
@ -3964,7 +3964,7 @@ func (f *Manager) handleChannelReadyReceived(channel *channeldb.OpenChannel,
scid *lnwire.ShortChannelID, pendingChanID [32]byte, scid *lnwire.ShortChannelID, pendingChanID [32]byte,
updateChan chan<- *lnrpc.OpenStatusUpdate) error { updateChan chan<- *lnrpc.OpenStatusUpdate) error {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
// Since we've sent+received funding locked at this point, we // Since we've sent+received funding locked at this point, we
// can clean up the pending musig2 nonce state. // can clean up the pending musig2 nonce state.
@ -3981,7 +3981,7 @@ func (f *Manager) handleChannelReadyReceived(channel *channeldb.OpenChannel,
// we'll just return, letting the next iteration of the loop // we'll just return, letting the next iteration of the loop
// check again. // check again.
var defaultAlias lnwire.ShortChannelID var defaultAlias lnwire.ShortChannelID
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
foundAlias, _ := f.cfg.AliasManager.GetPeerAlias(chanID) foundAlias, _ := f.cfg.AliasManager.GetPeerAlias(chanID)
if foundAlias == defaultAlias { if foundAlias == defaultAlias {
return nil return nil
@ -4876,7 +4876,7 @@ func (f *Manager) pruneZombieReservations() {
log.Warnf(err.Error()) log.Warnf(err.Error())
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
resCtx.reservation.FundingOutpoint(), *resCtx.reservation.FundingOutpoint(),
) )
// Create channel identifier and set the channel ID. // Create channel identifier and set the channel ID.

2
funding/manager_test.go
View file

@ -3365,7 +3365,7 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
t, alice, bob, func(node *testNode, msg *newChannelMsg) bool { t, alice, bob, func(node *testNode, msg *newChannelMsg) bool {
aliceDB := alice.fundingMgr.cfg.ChannelDB aliceDB := alice.fundingMgr.cfg.ChannelDB
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&msg.channel.FundingOutpoint, msg.channel.FundingOutpoint,
) )
if node == alice { if node == alice {

3
htlcswitch/link.go
View file

@ -2602,8 +2602,7 @@ func (l *channelLink) UpdateShortChanID() (lnwire.ShortChannelID, error) {
// //
// NOTE: Part of the ChannelLink interface. // NOTE: Part of the ChannelLink interface.
func (l *channelLink) ChanID() lnwire.ChannelID { func (l *channelLink) ChanID() lnwire.ChannelID {
chanPoint := l.channel.ChannelPoint() return lnwire.NewChanIDFromOutPoint(l.channel.ChannelPoint())
return lnwire.NewChanIDFromOutPoint(&chanPoint)
} }
// Bandwidth returns the total amount that can flow through the channel link at // Bandwidth returns the total amount that can flow through the channel link at

4
htlcswitch/link_test.go
View file

@ -1497,7 +1497,7 @@ func TestChannelLinkMultiHopUnknownNextHop(t *testing.T) {
// back the payment to Alice since he is unaware of Carol when the // back the payment to Alice since he is unaware of Carol when the
// payment comes across. // payment comes across.
bobChanID := lnwire.NewChanIDFromOutPoint( bobChanID := lnwire.NewChanIDFromOutPoint(
&channels.bobToCarol.State().FundingOutpoint, channels.bobToCarol.ChannelPoint(),
) )
n.bobServer.htlcSwitch.RemoveLink(bobChanID) n.bobServer.htlcSwitch.RemoveLink(bobChanID)
@ -3763,7 +3763,7 @@ func TestChannelRetransmission(t *testing.T) {
} }
chanPoint := channels.aliceToBob.ChannelPoint() chanPoint := channels.aliceToBob.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
serverErr := make(chan error, 4) serverErr := make(chan error, 4)
aliceInterceptor := createInterceptorFunc("[alice] <-- [bob]", aliceInterceptor := createInterceptorFunc("[alice] <-- [bob]",

4
htlcswitch/switch.go
View file

@ -621,7 +621,7 @@ func (s *Switch) UpdateForwardingPolicies(
// Update each link in chanPolicies. // Update each link in chanPolicies.
for targetLink, policy := range chanPolicies { for targetLink, policy := range chanPolicies {
cid := lnwire.NewChanIDFromOutPoint(&targetLink) cid := lnwire.NewChanIDFromOutPoint(targetLink)
link, ok := s.linkIndex[cid] link, ok := s.linkIndex[cid]
if !ok { if !ok {
@ -1797,7 +1797,7 @@ out:
// relevant link (if it exists) so the channel can be // relevant link (if it exists) so the channel can be
// cooperatively closed (if possible). // cooperatively closed (if possible).
case req := <-s.chanCloseRequests: case req := <-s.chanCloseRequests:
chanID := lnwire.NewChanIDFromOutPoint(req.ChanPoint) chanID := lnwire.NewChanIDFromOutPoint(*req.ChanPoint)
s.indexMtx.RLock() s.indexMtx.RLock()
link, ok := s.linkIndex[chanID] link, ok := s.linkIndex[chanID]

2
htlcswitch/test_utils.go
View file

@ -73,7 +73,7 @@ func genID() (lnwire.ChannelID, lnwire.ShortChannelID) {
hash1, _ := chainhash.NewHash(bytes.Repeat(scratch[:], 4)) hash1, _ := chainhash.NewHash(bytes.Repeat(scratch[:], 4))
chanPoint1 := wire.NewOutPoint(hash1, uint32(id)) chanPoint1 := wire.NewOutPoint(hash1, uint32(id))
chanID1 := lnwire.NewChanIDFromOutPoint(chanPoint1) chanID1 := lnwire.NewChanIDFromOutPoint(*chanPoint1)
aliceChanID := lnwire.NewShortChanIDFromInt(id) aliceChanID := lnwire.NewShortChanIDFromInt(id)
return chanID1, aliceChanID return chanID1, aliceChanID

2
lnrpc/invoicesrpc/addinvoice.go
View file

@ -731,7 +731,7 @@ func shouldIncludeChannel(cfg *SelectHopHintsCfg,
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&channel.FundingOutpoint, channel.FundingOutpoint,
) )
hopHintInfo := newHopHintInfo(channel, cfg.IsChannelActive(chanID)) hopHintInfo := newHopHintInfo(channel, cfg.IsChannelActive(chanID))

28
lnrpc/invoicesrpc/addinvoice_test.go
View file

@ -120,7 +120,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
).Once().Return(true) ).Once().Return(true)
@ -137,7 +137,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
).Once().Return(false) ).Once().Return(false)
@ -154,7 +154,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -178,7 +178,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -213,7 +213,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -251,7 +251,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 0, Index: 0,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -289,7 +289,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 1, Index: 1,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -340,7 +340,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 1, Index: 1,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -385,7 +385,7 @@ var shouldIncludeChannelTestCases = []struct {
fundingOutpoint := wire.OutPoint{ fundingOutpoint := wire.OutPoint{
Index: 1, Index: 1,
} }
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
h.Mock.On( h.Mock.On(
"IsChannelActive", chanID, "IsChannelActive", chanID,
@ -538,7 +538,7 @@ var populateHopHintsTestCases = []struct {
"hop hints allowed", "hop hints allowed",
setupMock: func(h *hopHintsConfigMock) { setupMock: func(h *hopHintsConfigMock) {
fundingOutpoint := wire.OutPoint{Index: 9} fundingOutpoint := wire.OutPoint{Index: 9}
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
allChannels := []*channeldb.OpenChannel{ allChannels := []*channeldb.OpenChannel{
{ {
FundingOutpoint: fundingOutpoint, FundingOutpoint: fundingOutpoint,
@ -584,7 +584,7 @@ var populateHopHintsTestCases = []struct {
name: "populate hop hints stops when we reached the targeted bandwidth", name: "populate hop hints stops when we reached the targeted bandwidth",
setupMock: func(h *hopHintsConfigMock) { setupMock: func(h *hopHintsConfigMock) {
fundingOutpoint := wire.OutPoint{Index: 9} fundingOutpoint := wire.OutPoint{Index: 9}
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
remoteBalance := lnwire.MilliSatoshi(10_000_000) remoteBalance := lnwire.MilliSatoshi(10_000_000)
allChannels := []*channeldb.OpenChannel{ allChannels := []*channeldb.OpenChannel{
{ {
@ -635,7 +635,7 @@ var populateHopHintsTestCases = []struct {
"remote balance frist", "remote balance frist",
setupMock: func(h *hopHintsConfigMock) { setupMock: func(h *hopHintsConfigMock) {
fundingOutpoint := wire.OutPoint{Index: 9} fundingOutpoint := wire.OutPoint{Index: 9}
chanID := lnwire.NewChanIDFromOutPoint(&fundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(fundingOutpoint)
remoteBalance := lnwire.MilliSatoshi(10_000_000) remoteBalance := lnwire.MilliSatoshi(10_000_000)
allChannels := []*channeldb.OpenChannel{ allChannels := []*channeldb.OpenChannel{
// Because the channels with higher remote balance have // Because the channels with higher remote balance have
@ -829,11 +829,11 @@ func setupMockTwoChannels(h *hopHintsConfigMock) (lnwire.ChannelID,
lnwire.ChannelID) { lnwire.ChannelID) {
fundingOutpoint1 := wire.OutPoint{Index: 9} fundingOutpoint1 := wire.OutPoint{Index: 9}
chanID1 := lnwire.NewChanIDFromOutPoint(&fundingOutpoint1) chanID1 := lnwire.NewChanIDFromOutPoint(fundingOutpoint1)
remoteBalance1 := lnwire.MilliSatoshi(10_000_000) remoteBalance1 := lnwire.MilliSatoshi(10_000_000)
fundingOutpoint2 := wire.OutPoint{Index: 2} fundingOutpoint2 := wire.OutPoint{Index: 2}
chanID2 := lnwire.NewChanIDFromOutPoint(&fundingOutpoint2) chanID2 := lnwire.NewChanIDFromOutPoint(fundingOutpoint2)
remoteBalance2 := lnwire.MilliSatoshi(1_000_000) remoteBalance2 := lnwire.MilliSatoshi(1_000_000)
allChannels := []*channeldb.OpenChannel{ allChannels := []*channeldb.OpenChannel{

2
lnwallet/chancloser/chancloser.go
View file

@ -269,7 +269,7 @@ func NewChanCloser(cfg ChanCloseCfg, deliveryScript []byte,
closeReq *htlcswitch.ChanClose, locallyInitiated bool) *ChanCloser { closeReq *htlcswitch.ChanClose, locallyInitiated bool) *ChanCloser {
chanPoint := cfg.Channel.ChannelPoint() chanPoint := cfg.Channel.ChannelPoint()
cid := lnwire.NewChanIDFromOutPoint(&chanPoint) cid := lnwire.NewChanIDFromOutPoint(chanPoint)
return &ChanCloser{ return &ChanCloser{
closeReq: closeReq, closeReq: closeReq,
state: closeIdle, state: closeIdle,

14
lnwallet/channel.go
View file

@ -3560,7 +3560,7 @@ func (lc *LightningChannel) createCommitDiff(
// used on the wire to identify this channel. We'll use this shortly // used on the wire to identify this channel. We'll use this shortly
// when recording the exact CommitSig message that we'll be sending // when recording the exact CommitSig message that we'll be sending
// out. // out.
chanID := lnwire.NewChanIDFromOutPoint(&lc.channelState.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(lc.channelState.FundingOutpoint)
var ( var (
logUpdates []channeldb.LogUpdate logUpdates []channeldb.LogUpdate
@ -3680,7 +3680,7 @@ func (lc *LightningChannel) createCommitDiff(
Commitment: *diskCommit, Commitment: *diskCommit,
CommitSig: &lnwire.CommitSig{ CommitSig: &lnwire.CommitSig{
ChanID: lnwire.NewChanIDFromOutPoint( ChanID: lnwire.NewChanIDFromOutPoint(
&lc.channelState.FundingOutpoint, lc.channelState.FundingOutpoint,
), ),
CommitSig: commitSig, CommitSig: commitSig,
HtlcSigs: htlcSigs, HtlcSigs: htlcSigs,
@ -3698,7 +3698,7 @@ func (lc *LightningChannel) createCommitDiff(
func (lc *LightningChannel) getUnsignedAckedUpdates() []channeldb.LogUpdate { func (lc *LightningChannel) getUnsignedAckedUpdates() []channeldb.LogUpdate {
// First, we need to convert the funding outpoint into the ID that's // First, we need to convert the funding outpoint into the ID that's
// used on the wire to identify this channel. // used on the wire to identify this channel.
chanID := lnwire.NewChanIDFromOutPoint(&lc.channelState.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(lc.channelState.FundingOutpoint)
// Fetch the last remote update that we have signed for. // Fetch the last remote update that we have signed for.
lastRemoteCommitted := lc.remoteCommitChain.tail().theirMessageIndex lastRemoteCommitted := lc.remoteCommitChain.tail().theirMessageIndex
@ -4543,7 +4543,7 @@ func (lc *LightningChannel) ProcessChanSyncMsg(
case err == nil: case err == nil:
commitSig := &lnwire.CommitSig{ commitSig := &lnwire.CommitSig{
ChanID: lnwire.NewChanIDFromOutPoint( ChanID: lnwire.NewChanIDFromOutPoint(
&lc.channelState.FundingOutpoint, lc.channelState.FundingOutpoint,
), ),
CommitSig: newCommit.CommitSig, CommitSig: newCommit.CommitSig,
HtlcSigs: newCommit.HtlcSigs, HtlcSigs: newCommit.HtlcSigs,
@ -5571,7 +5571,7 @@ func (lc *LightningChannel) RevokeCurrentCommitment() (*lnwire.RevokeAndAck,
len(unsignedAckedUpdates)) len(unsignedAckedUpdates))
revocationMsg.ChanID = lnwire.NewChanIDFromOutPoint( revocationMsg.ChanID = lnwire.NewChanIDFromOutPoint(
&lc.channelState.FundingOutpoint, lc.channelState.FundingOutpoint,
) )
return revocationMsg, newCommitment.Htlcs, finalHtlcs, nil return revocationMsg, newCommitment.Htlcs, finalHtlcs, nil
@ -5638,7 +5638,7 @@ func (lc *LightningChannel) ReceiveRevocation(revMsg *lnwire.RevokeAndAck) (
localChainTail := lc.localCommitChain.tail().height localChainTail := lc.localCommitChain.tail().height
source := lc.ShortChanID() source := lc.ShortChanID()
chanID := lnwire.NewChanIDFromOutPoint(&lc.channelState.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(lc.channelState.FundingOutpoint)
// Determine the set of htlcs that can be forwarded as a result of // Determine the set of htlcs that can be forwarded as a result of
// having received the revocation. We will simultaneously construct the // having received the revocation. We will simultaneously construct the
@ -8517,7 +8517,7 @@ func (lc *LightningChannel) generateRevocation(height uint64) (*lnwire.RevokeAnd
revocationMsg.NextRevocationKey = input.ComputeCommitmentPoint(nextCommitSecret[:]) revocationMsg.NextRevocationKey = input.ComputeCommitmentPoint(nextCommitSecret[:])
revocationMsg.ChanID = lnwire.NewChanIDFromOutPoint( revocationMsg.ChanID = lnwire.NewChanIDFromOutPoint(
&lc.channelState.FundingOutpoint, lc.channelState.FundingOutpoint,
) )
// If this is a taproot channel, then we also need to generate the // If this is a taproot channel, then we also need to generate the

6
lnwallet/channel_test.go
View file

@ -3052,7 +3052,7 @@ func TestChanSyncOweCommitment(t *testing.T) {
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&aliceChannel.channelState.FundingOutpoint, aliceChannel.channelState.FundingOutpoint,
) )
// With the HTLC's applied to both update logs, we'll initiate a state // With the HTLC's applied to both update logs, we'll initiate a state
@ -3419,7 +3419,7 @@ func testChanSyncOweRevocation(t *testing.T, chanType channeldb.ChannelType) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&aliceChannel.channelState.FundingOutpoint, aliceChannel.channelState.FundingOutpoint,
) )
// We'll start the test with Bob extending a single HTLC to Alice, and // We'll start the test with Bob extending a single HTLC to Alice, and
@ -4682,7 +4682,7 @@ func TestChanSyncUnableToSync(t *testing.T) {
// state. // state.
badChanSync := &lnwire.ChannelReestablish{ badChanSync := &lnwire.ChannelReestablish{
ChanID: lnwire.NewChanIDFromOutPoint( ChanID: lnwire.NewChanIDFromOutPoint(
&aliceChannel.channelState.FundingOutpoint, aliceChannel.channelState.FundingOutpoint,
), ),
NextLocalCommitHeight: 1000, NextLocalCommitHeight: 1000,
RemoteCommitTailHeight: 9000, RemoteCommitTailHeight: 9000,

3
lnwallet/transactions_test.go
View file

@ -269,8 +269,7 @@ func addTestHtlcs(t *testing.T, remote, local *LightningChannel,
hash160map[hash160] = preimage hash160map[hash160] = preimage
// Add htlc to the channel. // Add htlc to the channel.
chanPoint := remote.ChannelPoint() chanID := lnwire.NewChanIDFromOutPoint(remote.ChannelPoint())
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint)
msg := &lnwire.UpdateAddHTLC{ msg := &lnwire.UpdateAddHTLC{
Amount: htlc.amount, Amount: htlc.amount,

4
lnwire/channel_id.go
View file

@ -40,7 +40,7 @@ func (c ChannelID) String() string {
// usable within the network. In order to convert the OutPoint into a ChannelID, // usable within the network. In order to convert the OutPoint into a ChannelID,
// we XOR the lower 2-bytes of the txid within the OutPoint with the big-endian // we XOR the lower 2-bytes of the txid within the OutPoint with the big-endian
// serialization of the Index of the OutPoint, truncated to 2-bytes. // serialization of the Index of the OutPoint, truncated to 2-bytes.
func NewChanIDFromOutPoint(op *wire.OutPoint) ChannelID { func NewChanIDFromOutPoint(op wire.OutPoint) ChannelID {
// First we'll copy the txid of the outpoint into our channel ID slice. // First we'll copy the txid of the outpoint into our channel ID slice.
var cid ChannelID var cid ChannelID
copy(cid[:], op.Hash[:]) copy(cid[:], op.Hash[:])
@ -85,7 +85,7 @@ func (c *ChannelID) GenPossibleOutPoints() [MaxFundingTxOutputs]wire.OutPoint {
// IsChanPoint returns true if the OutPoint passed corresponds to the target // IsChanPoint returns true if the OutPoint passed corresponds to the target
// ChannelID. // ChannelID.
func (c ChannelID) IsChanPoint(op *wire.OutPoint) bool { func (c ChannelID) IsChanPoint(op *wire.OutPoint) bool {
candidateCid := NewChanIDFromOutPoint(op) candidateCid := NewChanIDFromOutPoint(*op)
return candidateCid == c return candidateCid == c
} }

4
lnwire/channel_id_test.go
View file

@ -17,7 +17,7 @@ func TestChannelIDOutPointConversion(t *testing.T) {
// With the output index mutated, we'll convert it into a // With the output index mutated, we'll convert it into a
// ChannelID. // ChannelID.
cid := NewChanIDFromOutPoint(&testChanPoint) cid := NewChanIDFromOutPoint(testChanPoint)
// Once the channel point has been converted to a channelID, it // Once the channel point has been converted to a channelID, it
// should recognize its original outpoint. // should recognize its original outpoint.
@ -48,7 +48,7 @@ func TestGenPossibleOutPoints(t *testing.T) {
// We'll first convert out test outpoint into a ChannelID. // We'll first convert out test outpoint into a ChannelID.
testChanPoint := *outpoint1 testChanPoint := *outpoint1
testChanPoint.Index = 24 testChanPoint.Index = 24
chanID := NewChanIDFromOutPoint(&testChanPoint) chanID := NewChanIDFromOutPoint(testChanPoint)
// With the chan ID created, we'll generate all possible root outpoints // With the chan ID created, we'll generate all possible root outpoints
// given this channel ID. // given this channel ID.

4
netann/chan_status_manager.go
View file

@ -391,7 +391,7 @@ func (m *ChanStatusManager) processEnableRequest(outpoint wire.OutPoint,
// Quickly check to see if the requested channel is active within the // Quickly check to see if the requested channel is active within the
// htlcswitch and return an error if it isn't. // htlcswitch and return an error if it isn't.
chanID := lnwire.NewChanIDFromOutPoint(&outpoint) chanID := lnwire.NewChanIDFromOutPoint(outpoint)
if !m.cfg.IsChannelActive(chanID) { if !m.cfg.IsChannelActive(chanID) {
return ErrEnableInactiveChan return ErrEnableInactiveChan
} }
@ -531,7 +531,7 @@ func (m *ChanStatusManager) markPendingInactiveChannels() {
// If our bookkeeping shows the channel as active, sample the // If our bookkeeping shows the channel as active, sample the
// htlcswitch to see if it believes the link is also active. If // htlcswitch to see if it believes the link is also active. If
// so, we will skip marking it as ChanStatusPendingDisabled. // so, we will skip marking it as ChanStatusPendingDisabled.
chanID := lnwire.NewChanIDFromOutPoint(&c.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(c.FundingOutpoint)
if m.cfg.IsChannelActive(chanID) { if m.cfg.IsChannelActive(chanID) {
continue continue
} }

4
netann/chan_status_manager_test.go
View file

@ -391,7 +391,7 @@ func (h *testHarness) markActive(channels []*channeldb.OpenChannel) {
h.t.Helper() h.t.Helper()
for _, channel := range channels { for _, channel := range channels {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
h.htlcSwitch.SetStatus(chanID, true) h.htlcSwitch.SetStatus(chanID, true)
} }
} }
@ -402,7 +402,7 @@ func (h *testHarness) markInactive(channels []*channeldb.OpenChannel) {
h.t.Helper() h.t.Helper()
for _, channel := range channels { for _, channel := range channels {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
h.htlcSwitch.SetStatus(chanID, false) h.htlcSwitch.SetStatus(chanID, false)
} }
} }

36
peer/brontide.go
View file

@ -834,7 +834,7 @@ func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&dbChan.FundingOutpoint, dbChan.FundingOutpoint,
) )
// Fetch the second commitment point to send in // Fetch the second commitment point to send in
@ -870,7 +870,7 @@ func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
return nil, err return nil, err
} }
chanPoint := &dbChan.FundingOutpoint chanPoint := dbChan.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
@ -932,7 +932,9 @@ func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
// need to fetch its current link-layer forwarding policy from // need to fetch its current link-layer forwarding policy from
// the database. // the database.
graph := p.cfg.ChannelGraph graph := p.cfg.ChannelGraph
info, p1, p2, err := graph.FetchChannelEdgesByOutpoint(chanPoint) info, p1, p2, err := graph.FetchChannelEdgesByOutpoint(
&chanPoint,
)
if err != nil && err != channeldb.ErrEdgeNotFound { if err != nil && err != channeldb.ErrEdgeNotFound {
return nil, err return nil, err
} }
@ -1020,7 +1022,7 @@ func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&lnChan.State().FundingOutpoint, lnChan.State().FundingOutpoint,
) )
p.activeChanCloses[chanID] = chanCloser p.activeChanCloses[chanID] = chanCloser
@ -1042,14 +1044,14 @@ func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
// Subscribe to the set of on-chain events for this channel. // Subscribe to the set of on-chain events for this channel.
chainEvents, err := p.cfg.ChainArb.SubscribeChannelEvents( chainEvents, err := p.cfg.ChainArb.SubscribeChannelEvents(
*chanPoint, chanPoint,
) )
if err != nil { if err != nil {
return nil, err return nil, err
} }
err = p.addLink( err = p.addLink(
chanPoint, lnChan, forwardingPolicy, chainEvents, &chanPoint, lnChan, forwardingPolicy, chainEvents,
true, shutdownMsg, true, shutdownMsg,
) )
if err != nil { if err != nil {
@ -1144,7 +1146,7 @@ func (p *Brontide) addLink(chanPoint *wire.OutPoint,
// links going by the same channel id. If one is found, we'll shut it // links going by the same channel id. If one is found, we'll shut it
// down to ensure that the mailboxes are only ever under the control of // down to ensure that the mailboxes are only ever under the control of
// one link. // one link.
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(*chanPoint)
p.cfg.Switch.RemoveLink(chanID) p.cfg.Switch.RemoveLink(chanID)
// With the channel link created, we'll now notify the htlc switch so // With the channel link created, we'll now notify the htlc switch so
@ -2912,7 +2914,7 @@ func (p *Brontide) restartCoopClose(lnChan *lnwallet.LightningChannel) (
// This does not need a mutex even though it is in a different // This does not need a mutex even though it is in a different
// goroutine since this is done before the channelManager goroutine is // goroutine since this is done before the channelManager goroutine is
// created. // created.
chanID := lnwire.NewChanIDFromOutPoint(&c.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(c.FundingOutpoint)
p.activeChanCloses[chanID] = chanCloser p.activeChanCloses[chanID] = chanCloser
// Create the Shutdown message. // Create the Shutdown message.
@ -2976,7 +2978,7 @@ func (p *Brontide) createChanCloser(channel *lnwallet.LightningChannel,
// handleLocalCloseReq kicks-off the workflow to execute a cooperative or // handleLocalCloseReq kicks-off the workflow to execute a cooperative or
// forced unilateral closure of the channel initiated by a local subsystem. // forced unilateral closure of the channel initiated by a local subsystem.
func (p *Brontide) handleLocalCloseReq(req *htlcswitch.ChanClose) { func (p *Brontide) handleLocalCloseReq(req *htlcswitch.ChanClose) {
chanID := lnwire.NewChanIDFromOutPoint(req.ChanPoint) chanID := lnwire.NewChanIDFromOutPoint(*req.ChanPoint)
channel, ok := p.activeChannels.Load(chanID) channel, ok := p.activeChannels.Load(chanID)
@ -3099,7 +3101,7 @@ type linkFailureReport struct {
func (p *Brontide) handleLinkFailure(failure linkFailureReport) { func (p *Brontide) handleLinkFailure(failure linkFailureReport) {
// Retrieve the channel from the map of active channels. We do this to // Retrieve the channel from the map of active channels. We do this to
// have access to it even after WipeChannel remove it from the map. // have access to it even after WipeChannel remove it from the map.
chanID := lnwire.NewChanIDFromOutPoint(&failure.chanPoint) chanID := lnwire.NewChanIDFromOutPoint(failure.chanPoint)
lnChan, _ := p.activeChannels.Load(chanID) lnChan, _ := p.activeChannels.Load(chanID)
// We begin by wiping the link, which will remove it from the switch, // We begin by wiping the link, which will remove it from the switch,
@ -3212,7 +3214,7 @@ func (p *Brontide) finalizeChanClosure(chanCloser *chancloser.ChanCloser) {
p.WipeChannel(&chanPoint) p.WipeChannel(&chanPoint)
// Also clear the activeChanCloses map of this channel. // Also clear the activeChanCloses map of this channel.
cid := lnwire.NewChanIDFromOutPoint(&chanPoint) cid := lnwire.NewChanIDFromOutPoint(chanPoint)
delete(p.activeChanCloses, cid) delete(p.activeChanCloses, cid)
// Next, we'll launch a goroutine which will request to be notified by // Next, we'll launch a goroutine which will request to be notified by
@ -3302,7 +3304,7 @@ func WaitForChanToClose(bestHeight uint32, notifier chainntnfs.ChainNotifier,
// WipeChannel removes the passed channel point from all indexes associated with // WipeChannel removes the passed channel point from all indexes associated with
// the peer and the switch. // the peer and the switch.
func (p *Brontide) WipeChannel(chanPoint *wire.OutPoint) { func (p *Brontide) WipeChannel(chanPoint *wire.OutPoint) {
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(*chanPoint)
p.activeChannels.Delete(chanID) p.activeChannels.Delete(chanID)
@ -3881,7 +3883,7 @@ func (p *Brontide) attachChannelEventSubscription() error {
// updateNextRevocation updates the existing channel's next revocation if it's // updateNextRevocation updates the existing channel's next revocation if it's
// nil. // nil.
func (p *Brontide) updateNextRevocation(c *channeldb.OpenChannel) error { func (p *Brontide) updateNextRevocation(c *channeldb.OpenChannel) error {
chanPoint := &c.FundingOutpoint chanPoint := c.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
// Read the current channel. // Read the current channel.
@ -3925,7 +3927,7 @@ func (p *Brontide) updateNextRevocation(c *channeldb.OpenChannel) error {
// takes a `channeldb.OpenChannel`, creates a `lnwallet.LightningChannel` from // takes a `channeldb.OpenChannel`, creates a `lnwallet.LightningChannel` from
// it and assembles it with a channel link. // it and assembles it with a channel link.
func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error { func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error {
chanPoint := &c.FundingOutpoint chanPoint := c.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
// If we've reached this point, there are two possible scenarios. If // If we've reached this point, there are two possible scenarios. If
@ -3960,7 +3962,7 @@ func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error {
// Next, we'll assemble a ChannelLink along with the necessary items it // Next, we'll assemble a ChannelLink along with the necessary items it
// needs to function. // needs to function.
chainEvents, err := p.cfg.ChainArb.SubscribeChannelEvents(*chanPoint) chainEvents, err := p.cfg.ChainArb.SubscribeChannelEvents(chanPoint)
if err != nil { if err != nil {
return fmt.Errorf("unable to subscribe to chain events: %w", return fmt.Errorf("unable to subscribe to chain events: %w",
err) err)
@ -3976,7 +3978,7 @@ func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error {
// Create the link and add it to the switch. // Create the link and add it to the switch.
err = p.addLink( err = p.addLink(
chanPoint, lnChan, initialPolicy, chainEvents, &chanPoint, lnChan, initialPolicy, chainEvents,
shouldReestablish, fn.None[lnwire.Shutdown](), shouldReestablish, fn.None[lnwire.Shutdown](),
) )
if err != nil { if err != nil {
@ -3992,7 +3994,7 @@ func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error {
// or init the next revocation for it. // or init the next revocation for it.
func (p *Brontide) handleNewActiveChannel(req *newChannelMsg) { func (p *Brontide) handleNewActiveChannel(req *newChannelMsg) {
newChan := req.channel newChan := req.channel
chanPoint := &newChan.FundingOutpoint chanPoint := newChan.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
// Only update RemoteNextRevocation if the channel is in the // Only update RemoteNextRevocation if the channel is in the

14
peer/brontide_test.go
View file

@ -54,7 +54,7 @@ func TestPeerChannelClosureShutdownResponseLinkRemoved(t *testing.T) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
dummyDeliveryScript := genScript(t, p2wshAddress) dummyDeliveryScript := genScript(t, p2wshAddress)
@ -102,7 +102,7 @@ func TestPeerChannelClosureAcceptFeeResponder(t *testing.T) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
mockLink := newMockUpdateHandler(chanID) mockLink := newMockUpdateHandler(chanID)
mockSwitch.links = append(mockSwitch.links, mockLink) mockSwitch.links = append(mockSwitch.links, mockLink)
@ -207,7 +207,7 @@ func TestPeerChannelClosureAcceptFeeInitiator(t *testing.T) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
mockLink := newMockUpdateHandler(chanID) mockLink := newMockUpdateHandler(chanID)
mockSwitch.links = append(mockSwitch.links, mockLink) mockSwitch.links = append(mockSwitch.links, mockLink)
@ -331,7 +331,7 @@ func TestPeerChannelClosureFeeNegotiationsResponder(t *testing.T) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
mockLink := newMockUpdateHandler(chanID) mockLink := newMockUpdateHandler(chanID)
mockSwitch.links = append(mockSwitch.links, mockLink) mockSwitch.links = append(mockSwitch.links, mockLink)
@ -518,7 +518,7 @@ func TestPeerChannelClosureFeeNegotiationsInitiator(t *testing.T) {
require.NoError(t, err, "unable to create test channels") require.NoError(t, err, "unable to create test channels")
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
mockLink := newMockUpdateHandler(chanID) mockLink := newMockUpdateHandler(chanID)
mockSwitch.links = append(mockSwitch.links, mockLink) mockSwitch.links = append(mockSwitch.links, mockLink)
@ -849,7 +849,7 @@ func TestCustomShutdownScript(t *testing.T) {
} }
chanPoint := bobChan.ChannelPoint() chanPoint := bobChan.ChannelPoint()
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
mockLink := newMockUpdateHandler(chanID) mockLink := newMockUpdateHandler(chanID)
mockSwitch.links = append(mockSwitch.links, mockLink) mockSwitch.links = append(mockSwitch.links, mockLink)
@ -1218,7 +1218,7 @@ func TestUpdateNextRevocation(t *testing.T) {
// Test an error is returned when the chanID's corresponding channel is // Test an error is returned when the chanID's corresponding channel is
// nil. // nil.
testChannel.FundingOutpoint = wire.OutPoint{Index: 1} testChannel.FundingOutpoint = wire.OutPoint{Index: 1}
chanID := lnwire.NewChanIDFromOutPoint(&testChannel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(testChannel.FundingOutpoint)
alicePeer.activeChannels.Store(chanID, nil) alicePeer.activeChannels.Store(chanID, nil)
err = alicePeer.updateNextRevocation(testChannel) err = alicePeer.updateNextRevocation(testChannel)

3
peer/test_utils.go
View file

@ -412,8 +412,7 @@ func createTestPeer(t *testing.T, notifier chainntnfs.ChainNotifier,
alicePeer := NewBrontide(*cfg) alicePeer := NewBrontide(*cfg)
alicePeer.remoteFeatures = lnwire.NewFeatureVector(nil, lnwire.Features) alicePeer.remoteFeatures = lnwire.NewFeatureVector(nil, lnwire.Features)
chanPoint := channelAlice.ChannelPoint() chanID := lnwire.NewChanIDFromOutPoint(channelAlice.ChannelPoint())
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint)
alicePeer.activeChannels.Store(chanID, channelAlice) alicePeer.activeChannels.Store(chanID, channelAlice)
alicePeer.wg.Add(1) alicePeer.wg.Add(1)

12
rpcserver.go
View file

@ -2580,7 +2580,9 @@ func (r *rpcServer) CloseChannel(in *lnrpc.CloseChannelRequest,
// * so only need to grab from database // * so only need to grab from database
peer.WipeChannel(&channel.FundingOutpoint) peer.WipeChannel(&channel.FundingOutpoint)
} else { } else {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(
channel.FundingOutpoint,
)
r.server.htlcSwitch.RemoveLink(chanID) r.server.htlcSwitch.RemoveLink(chanID)
} }
@ -2634,7 +2636,7 @@ func (r *rpcServer) CloseChannel(in *lnrpc.CloseChannelRequest,
// If the link is not known by the switch, we cannot gracefully close // If the link is not known by the switch, we cannot gracefully close
// the channel. // the channel.
channelID := lnwire.NewChanIDFromOutPoint(chanPoint) channelID := lnwire.NewChanIDFromOutPoint(*chanPoint)
if _, err := r.server.htlcSwitch.GetLink(channelID); err != nil { if _, err := r.server.htlcSwitch.GetLink(channelID); err != nil {
rpcsLog.Debugf("Trying to non-force close offline channel with "+ rpcsLog.Debugf("Trying to non-force close offline channel with "+
"chan_point=%v", chanPoint) "chan_point=%v", chanPoint)
@ -2953,7 +2955,7 @@ func (r *rpcServer) GetInfo(_ context.Context,
var activeChannels uint32 var activeChannels uint32
for _, channel := range openChannels { for _, channel := range openChannels {
chanID := lnwire.NewChanIDFromOutPoint(&channel.FundingOutpoint) chanID := lnwire.NewChanIDFromOutPoint(channel.FundingOutpoint)
if r.server.htlcSwitch.HasActiveLink(chanID) { if r.server.htlcSwitch.HasActiveLink(chanID) {
activeChannels++ activeChannels++
} }
@ -4221,7 +4223,7 @@ func (r *rpcServer) ListChannels(ctx context.Context,
peerOnline = true peerOnline = true
} }
channelID := lnwire.NewChanIDFromOutPoint(&chanPoint) channelID := lnwire.NewChanIDFromOutPoint(chanPoint)
var linkActive bool var linkActive bool
if link, err := r.server.htlcSwitch.GetLink(channelID); err == nil { if link, err := r.server.htlcSwitch.GetLink(channelID); err == nil {
// A channel is only considered active if it is known // A channel is only considered active if it is known
@ -4313,7 +4315,7 @@ func createRPCOpenChannel(r *rpcServer, dbChannel *channeldb.OpenChannel,
nodePub := dbChannel.IdentityPub nodePub := dbChannel.IdentityPub
nodeID := hex.EncodeToString(nodePub.SerializeCompressed()) nodeID := hex.EncodeToString(nodePub.SerializeCompressed())
chanPoint := dbChannel.FundingOutpoint chanPoint := dbChannel.FundingOutpoint
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
// As this is required for display purposes, we'll calculate // As this is required for display purposes, we'll calculate
// the weight of the commitment transaction. We also add on the // the weight of the commitment transaction. We also add on the

6
server.go
View file

@ -1164,7 +1164,7 @@ func newServer(cfg *Config, listenAddrs []net.Addr,
FeeEstimator: cc.FeeEstimator, FeeEstimator: cc.FeeEstimator,
ChainIO: cc.ChainIO, ChainIO: cc.ChainIO,
MarkLinkInactive: func(chanPoint wire.OutPoint) error { MarkLinkInactive: func(chanPoint wire.OutPoint) error {
chanID := lnwire.NewChanIDFromOutPoint(&chanPoint) chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
s.htlcSwitch.RemoveLink(chanID) s.htlcSwitch.RemoveLink(chanID)
return nil return nil
}, },
@ -1421,7 +1421,7 @@ func newServer(cfg *Config, listenAddrs []net.Addr,
return s.chainArb.WatchNewChannel(channel) return s.chainArb.WatchNewChannel(channel)
}, },
ReportShortChanID: func(chanPoint wire.OutPoint) error { ReportShortChanID: func(chanPoint wire.OutPoint) error {
cid := lnwire.NewChanIDFromOutPoint(&chanPoint) cid := lnwire.NewChanIDFromOutPoint(chanPoint)
return s.htlcSwitch.UpdateShortChanID(cid) return s.htlcSwitch.UpdateShortChanID(cid)
}, },
RequiredRemoteChanReserve: func(chanAmt, RequiredRemoteChanReserve: func(chanAmt,
@ -4633,7 +4633,7 @@ func (s *server) applyChannelUpdate(update *lnwire.ChannelUpdate,
defaultAlias lnwire.ShortChannelID defaultAlias lnwire.ShortChannelID
) )
chanID := lnwire.NewChanIDFromOutPoint(op) chanID := lnwire.NewChanIDFromOutPoint(*op)
// Fetch the peer's alias from the lnwire.ChannelID so it can be used // Fetch the peer's alias from the lnwire.ChannelID so it can be used
// in the ChannelUpdate if it hasn't been announced yet. // in the ChannelUpdate if it hasn't been announced yet.

2
watchtower/wtclient/manager.go
View file

@ -780,7 +780,7 @@ func (m *Manager) handleChannelCloses(chanSub subscribe.Subscription) {
} }
chanID := lnwire.NewChanIDFromOutPoint( chanID := lnwire.NewChanIDFromOutPoint(
&event.CloseSummary.ChanPoint, event.CloseSummary.ChanPoint,
) )
log.Debugf("Received ClosedChannelEvent for "+ log.Debugf("Received ClosedChannelEvent for "+