[1/7] lnwire: add new Gossip 1.75 messages

channeldb/waitingproof.go

@@ -191,15 +191,17 @@ type WaitingProofKey [9]byte
 // needed to make channel proof exchange persistent, so that after client
 // restart we may receive remote/local half proof and process it.
 type WaitingProof struct {
-	*lnwire.AnnounceSignatures
+	*lnwire.AnnounceSignatures1
 	isRemote bool
 }
 
 // NewWaitingProof constructs a new waiting prof instance.
-func NewWaitingProof(isRemote bool, proof *lnwire.AnnounceSignatures) *WaitingProof {
+func NewWaitingProof(isRemote bool,
+	proof *lnwire.AnnounceSignatures1) *WaitingProof {
+
 	return &WaitingProof{
-		AnnounceSignatures: proof,
-		isRemote:           isRemote,
+		AnnounceSignatures1: proof,
+		isRemote:            isRemote,
 	}
 }
 
@@ -238,7 +240,7 @@ func (p *WaitingProof) Encode(w io.Writer) error {
 		return fmt.Errorf("expect io.Writer to be *bytes.Buffer")
 	}
 
-	if err := p.AnnounceSignatures.Encode(buf, 0); err != nil {
+	if err := p.AnnounceSignatures1.Encode(buf, 0); err != nil {
 		return err
 	}
 
@@ -252,11 +254,12 @@ func (p *WaitingProof) Decode(r io.Reader) error {
 		return err
 	}
 
-	msg := &lnwire.AnnounceSignatures{}
+	msg := &lnwire.AnnounceSignatures1{}
 	if err := msg.Decode(r, 0); err != nil {
 		return err
 	}
 
-	(*p).AnnounceSignatures = msg
+	p.AnnounceSignatures1 = msg
+
 	return nil
 }

channeldb/waitingproof_test.go

@@ -18,7 +18,7 @@ func TestWaitingProofStore(t *testing.T) {
 	db, err := MakeTestDB(t)
 	require.NoError(t, err, "failed to make test database")
 
-	proof1 := NewWaitingProof(true, &lnwire.AnnounceSignatures{
+	proof1 := NewWaitingProof(true, &lnwire.AnnounceSignatures1{
 		NodeSignature:    wireSig,
 		BitcoinSignature: wireSig,
 		ExtraOpaqueData:  make([]byte, 0),

discovery/chan_series.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/lightningnetwork/lnd/channeldb"
-	"github.com/lightningnetwork/lnd/graph"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/netann"
 	"github.com/lightningnetwork/lnd/routing/route"
@@ -61,7 +60,8 @@ type ChannelGraphTimeSeries interface {
 	// specified short channel ID. If no channel updates are known for the
 	// channel, then an empty slice will be returned.
 	FetchChanUpdates(chain chainhash.Hash,
-		shortChanID lnwire.ShortChannelID) ([]*lnwire.ChannelUpdate, error)
+		shortChanID lnwire.ShortChannelID) ([]*lnwire.ChannelUpdate1,
+		error)
 }
 
 // ChanSeries is an implementation of the ChannelGraphTimeSeries
@@ -136,7 +136,7 @@ func (c *ChanSeries) UpdatesInHorizon(chain chainhash.Hash,
 		if edge1 != nil {
 			// We don't want to send channel updates that don't
 			// conform to the spec (anymore).
-			err := graph.ValidateChannelUpdateFields(0, edge1)
+			err := netann.ValidateChannelUpdateFields(0, edge1)
 			if err != nil {
 				log.Errorf("not sending invalid channel "+
 					"update %v: %v", edge1, err)
@@ -145,7 +145,7 @@ func (c *ChanSeries) UpdatesInHorizon(chain chainhash.Hash,
 			}
 		}
 		if edge2 != nil {
-			err := graph.ValidateChannelUpdateFields(0, edge2)
+			err := netann.ValidateChannelUpdateFields(0, edge2)
 			if err != nil {
 				log.Errorf("not sending invalid channel "+
 					"update %v: %v", edge2, err)
@@ -326,7 +326,7 @@ func (c *ChanSeries) FetchChanAnns(chain chainhash.Hash,
 //
 // NOTE: This is part of the ChannelGraphTimeSeries interface.
 func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
-	shortChanID lnwire.ShortChannelID) ([]*lnwire.ChannelUpdate, error) {
+	shortChanID lnwire.ShortChannelID) ([]*lnwire.ChannelUpdate1, error) {
 
 	chanInfo, e1, e2, err := c.graph.FetchChannelEdgesByID(
 		shortChanID.ToUint64(),
@@ -335,7 +335,7 @@ func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
 		return nil, err
 	}
 
-	chanUpdates := make([]*lnwire.ChannelUpdate, 0, 2)
+	chanUpdates := make([]*lnwire.ChannelUpdate1, 0, 2)
 	if e1 != nil {
 		chanUpdate, err := netann.ChannelUpdateFromEdge(chanInfo, e1)
 		if err != nil {