lnd: switch over internal indexes to use the new Channel ID's
This commit is contained in:
Olaoluwa Osuntokun
parent
d74d3fa0f3
commit
60c0cebfd5
@ -108,15 +108,15 @@ func (b *boundedLinkChan) restoreSlots(numSlots uint32) {
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// metadata such as the current available bandwidth of the link (in satoshis)
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// which aid the switch in optimally forwarding HTLCs.
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type link struct {
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chanID lnwire.ChannelID
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capacity btcutil.Amount
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availableBandwidth int64 // atomic
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*boundedLinkChan
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peer *peer
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chanPoint *wire.OutPoint
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*boundedLinkChan
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}
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// htlcPacket is a wrapper around an lnwire message which adds, times out, or
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@ -127,7 +127,7 @@ type htlcPacket struct {
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dest chainhash.Hash
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srcLink wire.OutPoint
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srcLink lnwire.ChannelID
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onion *sphinx.ProcessedPacket
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msg lnwire.Message
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@ -192,11 +192,11 @@ type htlcSwitch struct {
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started int32 // atomic
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shutdown int32 // atomic
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// chanIndex maps a channel's outpoint to a link which contains
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// additional information about the channel, and additionally houses a
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// pointer to the peer managing the channel.
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// chanIndex maps a channel's ID to a link which contains additional
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// information about the channel, and additionally houses a pointer to
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// the peer managing the channel.
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chanIndexMtx sync.RWMutex
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chanIndex map[wire.OutPoint]*link
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chanIndex map[lnwire.ChannelID]*link
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// interfaces maps a node's ID to the set of links (active channels) we
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// currently have open with that peer.
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@ -240,7 +240,7 @@ type htlcSwitch struct {
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// newHtlcSwitch creates a new htlcSwitch.
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func newHtlcSwitch() *htlcSwitch {
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return &htlcSwitch{
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chanIndex: make(map[wire.OutPoint]*link),
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chanIndex: make(map[lnwire.ChannelID]*link),
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interfaces: make(map[chainhash.Hash][]*link),
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onionIndex: make(map[[ripemd160.Size]byte][]*link),
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paymentCircuits: make(map[circuitKey]*paymentCircuit),
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@ -359,7 +359,7 @@ out:
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n := atomic.AddInt64(&link.availableBandwidth,
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-int64(amt))
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hswcLog.Tracef("Decrementing link %v bandwidth to %v",
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link.chanPoint, n)
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link.chanID, n)
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continue out
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}
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@ -435,7 +435,7 @@ out:
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hswcLog.Errorf("unable to forward HTLC "+
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"link %v has insufficient "+
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"capacity, have %v need %v",
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clearLink[0].chanPoint, linkBandwidth,
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clearLink[0].chanID, linkBandwidth,
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int64(wireMsg.Amount))
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pkt := &htlcPacket{
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@ -462,8 +462,8 @@ out:
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h.paymentCircuits[cKey] = circuit
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hswcLog.Debugf("Creating onion circuit for %x: %v<->%v",
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cKey[:], clearLink[0].chanPoint,
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settleLink.chanPoint)
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cKey[:], clearLink[0].chanID,
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settleLink.chanID)
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// With the circuit initiated, send the htlcPkt
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// to the clearing link within the circuit to
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@ -482,7 +482,7 @@ out:
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n := atomic.AddInt64(&circuit.clear.availableBandwidth,
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-int64(pkt.amt))
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hswcLog.Tracef("Decrementing link %v bandwidth to %v",
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circuit.clear.chanPoint, n)
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circuit.clear.chanID, n)
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deltaSatRecv += pkt.amt
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@ -510,8 +510,8 @@ out:
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hswcLog.Debugf("Closing completed onion "+
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"circuit for %x: %v<->%v", rHash[:],
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circuit.clear.chanPoint,
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circuit.settle.chanPoint)
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circuit.clear.chanID,
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circuit.settle.chanID)
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circuit.settle.sendAndRestore(&htlcPacket{
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msg: wireMsg,
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@ -525,7 +525,7 @@ out:
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n := atomic.AddInt64(&circuit.settle.availableBandwidth,
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int64(pkt.amt))
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hswcLog.Tracef("Incrementing link %v bandwidth to %v",
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circuit.settle.chanPoint, n)
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circuit.settle.chanID, n)
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deltaSatSent += pkt.amt
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@ -556,7 +556,7 @@ out:
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int64(pkt.amt))
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hswcLog.Debugf("HTLC %x has been cancelled, "+
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"incrementing link %v bandwidth to %v", pkt.payHash,
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circuit.clear.chanPoint, n)
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circuit.clear.chanID, n)
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// With our link info updated, we now continue
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// the error propagation by sending the
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@ -636,11 +636,12 @@ out:
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// adds the link to the existing set of links for the target interface.
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func (h *htlcSwitch) handleRegisterLink(req *registerLinkMsg) {
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chanPoint := req.linkInfo.ChannelPoint
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chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
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newLink := &link{
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capacity: req.linkInfo.Capacity,
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availableBandwidth: int64(req.linkInfo.LocalBalance),
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peer: req.peer,
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chanPoint: chanPoint,
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chanID: chanID,
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}
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// To ensure we never accidentally cause an HTLC overflow, we'll limit,
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@ -655,7 +656,7 @@ func (h *htlcSwitch) handleRegisterLink(req *registerLinkMsg) {
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// close them, update their link capacity, or possibly during multi-hop
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// HTLC forwarding.
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h.chanIndexMtx.Lock()
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h.chanIndex[*chanPoint] = newLink
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h.chanIndex[chanID] = newLink
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h.chanIndexMtx.Unlock()
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interfaceID := req.peer.lightningID
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@ -687,8 +688,8 @@ func (h *htlcSwitch) handleRegisterLink(req *registerLinkMsg) {
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// this link leaves the interface empty, then the interface entry itself is
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// also deleted.
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func (h *htlcSwitch) handleUnregisterLink(req *unregisterLinkMsg) {
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hswcLog.Debugf("unregistering active link, interface=%v, chan_point=%v",
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hex.EncodeToString(req.chanInterface[:]), req.chanPoint)
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hswcLog.Debugf("unregistering active link, interface=%v, chan_id=%v",
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hex.EncodeToString(req.chanInterface[:]), req.chanID)
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chanInterface := req.chanInterface
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@ -704,21 +705,21 @@ func (h *htlcSwitch) handleUnregisterLink(req *unregisterLinkMsg) {
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// A request with a nil channel point indicates that all the current
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// links for this channel should be cleared.
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if req.chanPoint == nil {
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if req.chanID == nil {
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hswcLog.Debugf("purging all active links for interface %v",
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hex.EncodeToString(chanInterface[:]))
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for _, link := range links {
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delete(h.chanIndex, *link.chanPoint)
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delete(h.chanIndex, link.chanID)
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}
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links = nil
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} else {
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delete(h.chanIndex, *req.chanPoint)
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delete(h.chanIndex, *req.chanID)
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for i := 0; i < len(links); i++ {
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chanLink := links[i]
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if chanLink.chanPoint == req.chanPoint {
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if chanLink.chanID == *req.chanID {
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// We perform an in-place delete by sliding
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// every element down one, then slicing off the
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// last element. Additionally, we update the
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@ -762,18 +763,20 @@ func (h *htlcSwitch) handleUnregisterLink(req *unregisterLinkMsg) {
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// handleCloseLink sends a message to the peer responsible for the target
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// channel point, instructing it to initiate a cooperative channel closure.
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func (h *htlcSwitch) handleCloseLink(req *closeLinkReq) {
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chanID := lnwire.NewChanIDFromOutPoint(req.chanPoint)
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h.chanIndexMtx.RLock()
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targetLink, ok := h.chanIndex[*req.chanPoint]
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targetLink, ok := h.chanIndex[chanID]
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h.chanIndexMtx.RUnlock()
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if !ok {
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req.err <- fmt.Errorf("channel point %v not found, or peer "+
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req.err <- fmt.Errorf("channel %v not found, or peer "+
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"offline", req.chanPoint)
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return
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}
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hswcLog.Debugf("requesting interface %v to close link %v",
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hex.EncodeToString(targetLink.peer.lightningID[:]), req.chanPoint)
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hex.EncodeToString(targetLink.peer.lightningID[:]), chanID)
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targetLink.peer.localCloseChanReqs <- req
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// TODO(roasbeef): if type was CloseBreach initiate force closure with
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@ -784,7 +787,7 @@ func (h *htlcSwitch) handleCloseLink(req *closeLinkReq) {
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// channel's available bandwidth by the delta specified within the message.
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func (h *htlcSwitch) handleLinkUpdate(req *linkInfoUpdateMsg) {
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h.chanIndexMtx.RLock()
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link, ok := h.chanIndex[*req.targetLink]
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link, ok := h.chanIndex[req.targetLink]
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h.chanIndexMtx.RUnlock()
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if !ok {
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hswcLog.Errorf("received link update for non-existent link: %v",
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@ -828,7 +831,7 @@ func (h *htlcSwitch) RegisterLink(p *peer, linkInfo *channeldb.ChannelSnapshot,
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// unregisterLinkMsg is a message which requests the active link be unregistered.
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type unregisterLinkMsg struct {
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chanInterface [32]byte
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chanPoint *wire.OutPoint
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chanID *lnwire.ChannelID
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// remoteID is the identity public key of the node we're removing the
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// link between. The public key is expected to be serialized in
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@ -842,13 +845,15 @@ type unregisterLinkMsg struct {
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// UnregisterLink requests the htlcSwitch to register the new active link. An
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// unregistered link will no longer be considered a candidate to forward
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// HTLCs.
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func (h *htlcSwitch) UnregisterLink(remotePub *btcec.PublicKey, chanPoint *wire.OutPoint) {
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func (h *htlcSwitch) UnregisterLink(remotePub *btcec.PublicKey,
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chanID *lnwire.ChannelID) {
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done := make(chan struct{}, 1)
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rawPub := remotePub.SerializeCompressed()
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h.linkControl <- &unregisterLinkMsg{
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chanInterface: sha256.Sum256(rawPub),
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chanPoint: chanPoint,
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chanID: chanID,
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remoteID: rawPub,
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done: done,
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}
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@ -904,7 +909,7 @@ func (h *htlcSwitch) CloseLink(chanPoint *wire.OutPoint,
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// linkInfoUpdateMsg encapsulates a request for the htlc switch to update the
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// metadata related to the target link.
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type linkInfoUpdateMsg struct {
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targetLink *wire.OutPoint
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targetLink lnwire.ChannelID
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bandwidthDelta btcutil.Amount
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}
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@ -913,9 +918,9 @@ type linkInfoUpdateMsg struct {
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// within the link by the passed satoshi delta. This function may be used when
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// re-anchoring to boost the capacity of a channel, or once a peer settles an
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// HTLC invoice.
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func (h *htlcSwitch) UpdateLink(chanPoint *wire.OutPoint, delta btcutil.Amount) {
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func (h *htlcSwitch) UpdateLink(chanID lnwire.ChannelID, delta btcutil.Amount) {
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h.linkControl <- &linkInfoUpdateMsg{
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targetLink: chanPoint,
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targetLink: chanID,
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bandwidthDelta: delta,
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}
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}
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114
peer.go
114
peer.go
@ -118,11 +118,11 @@ type peer struct {
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// active channels. Channels are indexed into the map by the txid of
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// the funding transaction which opened the channel.
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activeChanMtx sync.RWMutex
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activeChannels map[wire.OutPoint]*lnwallet.LightningChannel
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activeChannels map[lnwire.ChannelID]*lnwallet.LightningChannel
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chanSnapshotReqs chan *chanSnapshotReq
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htlcManMtx sync.RWMutex
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htlcManagers map[wire.OutPoint]chan lnwire.Message
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htlcManagers map[lnwire.ChannelID]chan lnwire.Message
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// newChannels is used by the fundingManager to send fully opened
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// channels to the source peer which handled the funding workflow.
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@ -176,8 +176,8 @@ func newPeer(conn net.Conn, connReq *connmgr.ConnReq, server *server,
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sendQueue: make(chan outgoinMsg, 1),
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outgoingQueue: make(chan outgoinMsg, outgoingQueueLen),
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activeChannels: make(map[wire.OutPoint]*lnwallet.LightningChannel),
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htlcManagers: make(map[wire.OutPoint]chan lnwire.Message),
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activeChannels: make(map[lnwire.ChannelID]*lnwallet.LightningChannel),
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htlcManagers: make(map[lnwire.ChannelID]chan lnwire.Message),
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chanSnapshotReqs: make(chan *chanSnapshotReq),
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newChannels: make(chan *newChannelMsg, 1),
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@ -216,19 +216,17 @@ func (p *peer) loadActiveChannels(chans []*channeldb.OpenChannel) error {
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continue
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}
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chanID := dbChan.ChanID
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lnChan, err := lnwallet.NewLightningChannel(p.server.lnwallet.Signer,
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p.server.chainNotifier, dbChan)
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if err != nil {
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return err
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}
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chanPoint := wire.OutPoint{
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Hash: chanID.Hash,
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Index: chanID.Index,
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}
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chanPoint := *dbChan.ChanID
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chanID := lnwire.NewChanIDFromOutPoint(&chanPoint)
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p.activeChanMtx.Lock()
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p.activeChannels[chanPoint] = lnChan
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p.activeChannels[chanID] = lnChan
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p.activeChanMtx.Unlock()
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peerLog.Infof("peerID(%v) loaded ChannelPoint(%v)", p.id, chanPoint)
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@ -244,7 +242,7 @@ func (p *peer) loadActiveChannels(chans []*channeldb.OpenChannel) error {
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upstreamLink := make(chan lnwire.Message, 10)
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p.htlcManMtx.Lock()
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p.htlcManagers[chanPoint] = upstreamLink
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p.htlcManagers[chanID] = upstreamLink
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p.htlcManMtx.Unlock()
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p.wg.Add(1)
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@ -421,7 +419,7 @@ out:
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var (
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isChanUpdate bool
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targetChan wire.OutPoint
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targetChan lnwire.ChannelID
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)
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switch msg := nextMsg.(type) {
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@ -450,25 +448,25 @@ out:
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case *lnwire.CloseRequest:
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p.remoteCloseChanReqs <- msg
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case *lnwire.ErrorGeneric:
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p.server.fundingMgr.processErrorGeneric(msg, p.addr)
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case *lnwire.Error:
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p.server.fundingMgr.processFundingError(msg, p.addr)
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// TODO(roasbeef): create ChanUpdater interface for the below
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case *lnwire.UpdateAddHTLC:
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isChanUpdate = true
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targetChan = msg.ChannelPoint
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targetChan = msg.ChanID
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case *lnwire.UpdateFufillHTLC:
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isChanUpdate = true
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targetChan = msg.ChannelPoint
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targetChan = msg.ChanID
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case *lnwire.UpdateFailHTLC:
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isChanUpdate = true
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targetChan = msg.ChannelPoint
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targetChan = msg.ChanID
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case *lnwire.RevokeAndAck:
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isChanUpdate = true
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targetChan = msg.ChannelPoint
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targetChan = msg.ChanID
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case *lnwire.CommitSig:
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isChanUpdate = true
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targetChan = msg.ChannelPoint
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targetChan = msg.ChanID
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case *lnwire.ChannelUpdateAnnouncement,
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*lnwire.ChannelAnnouncement,
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@ -721,7 +719,8 @@ out:
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select {
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case req := <-p.chanSnapshotReqs:
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p.activeChanMtx.RLock()
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snapshots := make([]*channeldb.ChannelSnapshot, 0, len(p.activeChannels))
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snapshots := make([]*channeldb.ChannelSnapshot, 0,
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len(p.activeChannels))
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for _, activeChan := range p.activeChannels {
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snapshot := activeChan.StateSnapshot()
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snapshots = append(snapshots, snapshot)
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@ -730,10 +729,11 @@ out:
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req.resp <- snapshots
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case newChanReq := <-p.newChannels:
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chanPoint := *newChanReq.channel.ChannelPoint()
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chanPoint := newChanReq.channel.ChannelPoint()
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chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
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p.activeChanMtx.Lock()
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p.activeChannels[chanPoint] = newChanReq.channel
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p.activeChannels[chanID] = newChanReq.channel
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p.activeChanMtx.Unlock()
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peerLog.Infof("New channel active ChannelPoint(%v) "+
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@ -753,11 +753,12 @@ out:
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// new channel.
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upstreamLink := make(chan lnwire.Message, 10)
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p.htlcManMtx.Lock()
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p.htlcManagers[chanPoint] = upstreamLink
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p.htlcManagers[chanID] = upstreamLink
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p.htlcManMtx.Unlock()
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p.wg.Add(1)
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go p.htlcManager(newChanReq.channel, plexChan, downstreamLink, upstreamLink)
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go p.htlcManager(newChanReq.channel, plexChan,
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downstreamLink, upstreamLink)
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close(newChanReq.done)
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@ -802,7 +803,9 @@ func (p *peer) executeCooperativeClose(channel *lnwallet.LightningChannel) (*cha
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if err != nil {
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return nil, err
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}
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closeReq := lnwire.NewCloseRequest(*chanPoint, closeSig)
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chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
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closeReq := lnwire.NewCloseRequest(chanID, closeSig)
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p.queueMsg(closeReq, nil)
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return txid, nil
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@ -818,8 +821,10 @@ func (p *peer) handleLocalClose(req *closeLinkReq) {
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closingTxid *chainhash.Hash
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)
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chanID := lnwire.NewChanIDFromOutPoint(req.chanPoint)
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p.activeChanMtx.RLock()
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channel := p.activeChannels[*req.chanPoint]
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channel := p.activeChannels[chanID]
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p.activeChanMtx.RUnlock()
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switch req.CloseType {
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@ -911,21 +916,17 @@ func (p *peer) handleLocalClose(req *closeLinkReq) {
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// handleRemoteClose completes a request for cooperative channel closure
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// initiated by the remote node.
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func (p *peer) handleRemoteClose(req *lnwire.CloseRequest) {
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chanPoint := req.ChannelPoint
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key := wire.OutPoint{
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Hash: chanPoint.Hash,
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Index: chanPoint.Index,
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}
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p.activeChanMtx.RLock()
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channel, ok := p.activeChannels[key]
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channel, ok := p.activeChannels[req.ChanID]
|
||||
p.activeChanMtx.RUnlock()
|
||||
if !ok {
|
||||
peerLog.Errorf("unable to close channel, ChannelPoint(%v) is "+
|
||||
"unknown", key)
|
||||
peerLog.Errorf("unable to close channel, ChannelID(%v) is "+
|
||||
"unknown", req.ChanID)
|
||||
return
|
||||
}
|
||||
|
||||
chanPoint := channel.ChannelPoint()
|
||||
|
||||
// Now that we have their signature for the closure transaction, we
|
||||
// can assemble the final closure transaction, complete with our
|
||||
// signature.
|
||||
@ -955,27 +956,26 @@ func (p *peer) handleRemoteClose(req *lnwire.CloseRequest) {
|
||||
}
|
||||
|
||||
// TODO(roasbeef): also wait for confs before removing state
|
||||
peerLog.Infof("ChannelPoint(%v) is now "+
|
||||
"closed", key)
|
||||
peerLog.Infof("ChannelPoint(%v) is now closed", chanPoint)
|
||||
if err := wipeChannel(p, channel); err != nil {
|
||||
peerLog.Errorf("unable to wipe channel: %v", err)
|
||||
}
|
||||
|
||||
p.server.breachArbiter.settledContracts <- &req.ChannelPoint
|
||||
p.server.breachArbiter.settledContracts <- chanPoint
|
||||
}
|
||||
|
||||
// wipeChannel removes the passed channel from all indexes associated with the
|
||||
// peer, and deletes the channel from the database.
|
||||
func wipeChannel(p *peer, channel *lnwallet.LightningChannel) error {
|
||||
chanID := channel.ChannelPoint()
|
||||
chanID := lnwire.NewChanIDFromOutPoint(channel.ChannelPoint())
|
||||
|
||||
p.activeChanMtx.Lock()
|
||||
delete(p.activeChannels, *chanID)
|
||||
delete(p.activeChannels, chanID)
|
||||
p.activeChanMtx.Unlock()
|
||||
|
||||
// Instruct the Htlc Switch to close this link as the channel is no
|
||||
// longer active.
|
||||
p.server.htlcSwitch.UnregisterLink(p.addr.IdentityKey, chanID)
|
||||
p.server.htlcSwitch.UnregisterLink(p.addr.IdentityKey, &chanID)
|
||||
|
||||
// Additionally, close up "down stream" link for the htlcManager which
|
||||
// has been assigned to this channel. This servers the link between the
|
||||
@ -985,7 +985,7 @@ func wipeChannel(p *peer, channel *lnwallet.LightningChannel) error {
|
||||
|
||||
// If the channel can't be found in the map, then this channel has
|
||||
// already been wiped.
|
||||
htlcWireLink, ok := p.htlcManagers[*chanID]
|
||||
htlcWireLink, ok := p.htlcManagers[chanID]
|
||||
if !ok {
|
||||
p.htlcManMtx.RUnlock()
|
||||
return nil
|
||||
@ -999,7 +999,7 @@ func wipeChannel(p *peer, channel *lnwallet.LightningChannel) error {
|
||||
// goroutine should have exited gracefully due to the channel closure
|
||||
// above.
|
||||
p.htlcManMtx.RLock()
|
||||
delete(p.htlcManagers, *chanID)
|
||||
delete(p.htlcManagers, chanID)
|
||||
p.htlcManMtx.RUnlock()
|
||||
|
||||
// Finally, we purge the channel's state from the database, leaving a
|
||||
@ -1072,6 +1072,7 @@ type commitmentState struct {
|
||||
|
||||
channel *lnwallet.LightningChannel
|
||||
chanPoint *wire.OutPoint
|
||||
chanID lnwire.ChannelID
|
||||
}
|
||||
|
||||
// htlcManager is the primary goroutine which drives a channel's commitment
|
||||
@ -1104,9 +1105,11 @@ func (p *peer) htlcManager(channel *lnwallet.LightningChannel,
|
||||
p.queueMsg(rev, nil)
|
||||
}
|
||||
|
||||
chanPoint := channel.ChannelPoint()
|
||||
state := &commitmentState{
|
||||
channel: channel,
|
||||
chanPoint: channel.ChannelPoint(),
|
||||
chanPoint: chanPoint,
|
||||
chanID: lnwire.NewChanIDFromOutPoint(chanPoint),
|
||||
clearedHTCLs: make(map[uint64]*pendingPayment),
|
||||
htlcsToSettle: make(map[uint64]*channeldb.Invoice),
|
||||
htlcsToCancel: make(map[uint64]lnwire.FailCode),
|
||||
@ -1253,7 +1256,7 @@ func (p *peer) handleDownStreamPkt(state *commitmentState, pkt *htlcPacket) {
|
||||
// downstream channel, so we add the new HTLC
|
||||
// to our local log, then update the commitment
|
||||
// chains.
|
||||
htlc.ChannelPoint = *state.chanPoint
|
||||
htlc.ChanID = state.chanID
|
||||
index, err := state.channel.AddHTLC(htlc)
|
||||
if err != nil {
|
||||
// TODO: possibly perform fallback/retry logic
|
||||
@ -1272,7 +1275,7 @@ func (p *peer) handleDownStreamPkt(state *commitmentState, pkt *htlcPacket) {
|
||||
msg: &lnwire.UpdateFailHTLC{
|
||||
Reason: []byte{byte(0)},
|
||||
},
|
||||
srcLink: *state.chanPoint,
|
||||
srcLink: state.chanID,
|
||||
}
|
||||
return
|
||||
}
|
||||
@ -1303,7 +1306,7 @@ func (p *peer) handleDownStreamPkt(state *commitmentState, pkt *htlcPacket) {
|
||||
// With the HTLC settled, we'll need to populate the wire
|
||||
// message to target the specific channel and HTLC to be
|
||||
// cancelled.
|
||||
htlc.ChannelPoint = *state.chanPoint
|
||||
htlc.ChanID = state.chanID
|
||||
htlc.ID = logIndex
|
||||
|
||||
// Then we send the HTLC settle message to the connected peer
|
||||
@ -1324,7 +1327,7 @@ func (p *peer) handleDownStreamPkt(state *commitmentState, pkt *htlcPacket) {
|
||||
// message to target the specific channel and HTLC to be
|
||||
// cancelled. The "Reason" field will have already been set
|
||||
// within the switch.
|
||||
htlc.ChannelPoint = *state.chanPoint
|
||||
htlc.ChanID = state.chanID
|
||||
htlc.ID = logIndex
|
||||
|
||||
// Finally, we send the HTLC message to the peer which
|
||||
@ -1559,7 +1562,7 @@ func (p *peer) handleUpstreamMsg(state *commitmentState, msg lnwire.Message) {
|
||||
}
|
||||
|
||||
settleMsg := &lnwire.UpdateFufillHTLC{
|
||||
ChannelPoint: *state.chanPoint,
|
||||
ChanID: state.chanID,
|
||||
ID: logIndex,
|
||||
PaymentPreimage: preimage,
|
||||
}
|
||||
@ -1589,7 +1592,7 @@ func (p *peer) handleUpstreamMsg(state *commitmentState, msg lnwire.Message) {
|
||||
}
|
||||
|
||||
cancelMsg := &lnwire.UpdateFailHTLC{
|
||||
ChannelPoint: *state.chanPoint,
|
||||
ChanID: state.chanID,
|
||||
ID: logIndex,
|
||||
Reason: []byte{byte(reason)},
|
||||
}
|
||||
@ -1619,7 +1622,7 @@ func (p *peer) handleUpstreamMsg(state *commitmentState, msg lnwire.Message) {
|
||||
|
||||
// Send this fully activated HTLC to the htlc
|
||||
// switch to continue the chained clear/settle.
|
||||
pkt, err := logEntryToHtlcPkt(*state.chanPoint,
|
||||
pkt, err := logEntryToHtlcPkt(state.chanID,
|
||||
htlc, onionPkt, reason)
|
||||
if err != nil {
|
||||
peerLog.Errorf("unable to make htlc pkt: %v",
|
||||
@ -1640,7 +1643,7 @@ func (p *peer) handleUpstreamMsg(state *commitmentState, msg lnwire.Message) {
|
||||
// payment bandwidth.
|
||||
// TODO(roasbeef): ideally should wait for next state update.
|
||||
if bandwidthUpdate != 0 {
|
||||
p.server.htlcSwitch.UpdateLink(state.chanPoint,
|
||||
p.server.htlcSwitch.UpdateLink(state.chanID,
|
||||
bandwidthUpdate)
|
||||
}
|
||||
|
||||
@ -1684,7 +1687,7 @@ func (p *peer) updateCommitTx(state *commitmentState) error {
|
||||
}
|
||||
|
||||
commitSig := &lnwire.CommitSig{
|
||||
ChannelPoint: *state.chanPoint,
|
||||
ChanID: state.chanID,
|
||||
CommitSig: parsedSig,
|
||||
}
|
||||
p.queueMsg(commitSig, nil)
|
||||
@ -1707,8 +1710,7 @@ func (p *peer) updateCommitTx(state *commitmentState) error {
|
||||
// log entry the corresponding htlcPacket with src/dest set along with the
|
||||
// proper wire message. This helper method is provided in order to aid an
|
||||
// htlcManager in forwarding packets to the htlcSwitch.
|
||||
func logEntryToHtlcPkt(chanPoint wire.OutPoint,
|
||||
pd *lnwallet.PaymentDescriptor,
|
||||
func logEntryToHtlcPkt(chanID lnwire.ChannelID, pd *lnwallet.PaymentDescriptor,
|
||||
onionPkt *sphinx.ProcessedPacket,
|
||||
reason lnwire.FailCode) (*htlcPacket, error) {
|
||||
|
||||
@ -1750,7 +1752,7 @@ func logEntryToHtlcPkt(chanPoint wire.OutPoint,
|
||||
pkt.amt = pd.Amount
|
||||
pkt.msg = msg
|
||||
|
||||
pkt.srcLink = chanPoint
|
||||
pkt.srcLink = chanID
|
||||
pkt.onion = onionPkt
|
||||
|
||||
return pkt, nil
|
||||
|
||||
Loading…
Reference in New Issue
Block a user