multi: rename lnwire.NodeAnnouncement

In preparation for adding a NodeAnnouncement2 struct along with a
NodeAnnouncement interface, this commit renames the existing
NodeAnnouncment struct to NodeAnnouncement1.

discovery/gossiper.go

@@ -244,11 +244,11 @@ type Config struct {
 	// FetchSelfAnnouncement retrieves our current node announcement, for
 	// use when determining whether we should update our peers about our
 	// presence in the network.
-	FetchSelfAnnouncement func() lnwire.NodeAnnouncement
+	FetchSelfAnnouncement func() lnwire.NodeAnnouncement1
 
 	// UpdateSelfAnnouncement produces a new announcement for our node with
 	// an updated timestamp which can be broadcast to our peers.
-	UpdateSelfAnnouncement func() (lnwire.NodeAnnouncement, error)
+	UpdateSelfAnnouncement func() (lnwire.NodeAnnouncement1, error)
 
 	// ProofMatureDelta the number of confirmations which is needed before
 	// exchange the channel announcement proofs.
@@ -1186,7 +1186,7 @@ func (d *deDupedAnnouncements) addMsg(message networkMsg) {
 
 	// Node announcements are identified by the Vertex field.  Use the
 	// NodeID to create the corresponding Vertex.
-	case *lnwire.NodeAnnouncement:
+	case *lnwire.NodeAnnouncement1:
 		sender := route.NewVertex(message.source)
 		deDupKey := route.Vertex(msg.NodeID)
 
@@ -1195,7 +1195,8 @@ func (d *deDupedAnnouncements) addMsg(message networkMsg) {
 		oldTimestamp := uint32(0)
 		mws, ok := d.nodeAnnouncements[deDupKey]
 		if ok {
-			oldTimestamp = mws.msg.(*lnwire.NodeAnnouncement).Timestamp
+			ann, _ := mws.msg.(*lnwire.NodeAnnouncement1)
+			oldTimestamp = ann.Timestamp
 		}
 
 		// Discard the message if it's old.
@@ -1806,7 +1807,7 @@ func (d *AuthenticatedGossiper) retransmitStaleAnns(ctx context.Context,
 		return nil
 	}
 
-	// We'll also check that our NodeAnnouncement is not too old.
+	// We'll also check that our NodeAnnouncement1 is not too old.
 	currentNodeAnn := d.cfg.FetchSelfAnnouncement()
 	timestamp := time.Unix(int64(currentNodeAnn.Timestamp), 0)
 	timeElapsed := now.Sub(timestamp)
@@ -2062,7 +2063,7 @@ func (d *AuthenticatedGossiper) fetchPKScript(chanID lnwire.ShortChannelID) (
 // addNode processes the given node announcement, and adds it to our channel
 // graph.
 func (d *AuthenticatedGossiper) addNode(ctx context.Context,
-	msg *lnwire.NodeAnnouncement, op ...batch.SchedulerOption) error {
+	msg *lnwire.NodeAnnouncement1, op ...batch.SchedulerOption) error {
 
 	if err := netann.ValidateNodeAnn(msg); err != nil {
 		return fmt.Errorf("unable to validate node announcement: %w",
@@ -2153,7 +2154,7 @@ func (d *AuthenticatedGossiper) processNetworkAnnouncement(ctx context.Context,
 	// A new node announcement has arrived which either presents new
 	// information about a node in one of the channels we know about, or a
 	// updating previously advertised information.
-	case *lnwire.NodeAnnouncement:
+	case *lnwire.NodeAnnouncement1:
 		return d.handleNodeAnnouncement(ctx, nMsg, msg, schedulerOp)
 
 	// A new channel announcement has arrived, this indicates the
@@ -2248,7 +2249,7 @@ func (d *AuthenticatedGossiper) processZombieUpdate(_ context.Context,
 // announcement fields and returns an error if they are invalid to prevent
 // forwarding invalid node announcements to our peers.
 func (d *AuthenticatedGossiper) fetchNodeAnn(ctx context.Context,
-	pubKey [33]byte) (*lnwire.NodeAnnouncement, error) {
+	pubKey [33]byte) (*lnwire.NodeAnnouncement1, error) {
 
 	node, err := d.cfg.Graph.FetchNode(ctx, pubKey)
 	if err != nil {
@@ -2478,12 +2479,12 @@ func (d *AuthenticatedGossiper) latestHeight() uint32 {
 
 // handleNodeAnnouncement processes a new node announcement.
 func (d *AuthenticatedGossiper) handleNodeAnnouncement(ctx context.Context,
-	nMsg *networkMsg, nodeAnn *lnwire.NodeAnnouncement,
+	nMsg *networkMsg, nodeAnn *lnwire.NodeAnnouncement1,
 	ops []batch.SchedulerOption) ([]networkMsg, bool) {
 
 	timestamp := time.Unix(int64(nodeAnn.Timestamp), 0)
 
-	log.Debugf("Processing NodeAnnouncement: peer=%v, timestamp=%v, "+
+	log.Debugf("Processing NodeAnnouncement1: peer=%v, timestamp=%v, "+
 		"node=%x, source=%x", nMsg.peer, timestamp, nodeAnn.NodeID,
 		nMsg.source.SerializeCompressed())
 
@@ -2542,7 +2543,7 @@ func (d *AuthenticatedGossiper) handleNodeAnnouncement(ctx context.Context,
 	nMsg.err <- nil
 	// TODO(roasbeef): get rid of the above
 
-	log.Debugf("Processed NodeAnnouncement: peer=%v, timestamp=%v, "+
+	log.Debugf("Processed NodeAnnouncement1: peer=%v, timestamp=%v, "+
 		"node=%x, source=%x", nMsg.peer, timestamp, nodeAnn.NodeID,
 		nMsg.source.SerializeCompressed())
 

discovery/gossiper_test.go

@@ -493,8 +493,8 @@ func (m *mockNotifier) Stop() error {
 }
 
 type annBatch struct {
-	nodeAnn1 *lnwire.NodeAnnouncement
-	nodeAnn2 *lnwire.NodeAnnouncement
+	nodeAnn1 *lnwire.NodeAnnouncement1
+	nodeAnn2 *lnwire.NodeAnnouncement1
 
 	chanAnn *lnwire.ChannelAnnouncement1
 
@@ -577,8 +577,8 @@ func (ctx *testCtx) createAnnouncements(blockHeight uint32, key1,
 
 }
 
-func createNodeAnnouncement(priv *btcec.PrivateKey,
-	timestamp uint32, extraBytes ...[]byte) (*lnwire.NodeAnnouncement, error) {
+func createNodeAnnouncement(priv *btcec.PrivateKey, timestamp uint32,
+	extraBytes ...[]byte) (*lnwire.NodeAnnouncement1, error) {
 
 	var err error
 	k := hex.EncodeToString(priv.Serialize())
@@ -587,7 +587,7 @@ func createNodeAnnouncement(priv *btcec.PrivateKey,
 		return nil, err
 	}
 
-	a := &lnwire.NodeAnnouncement{
+	a := &lnwire.NodeAnnouncement1{
 		Timestamp: timestamp,
 		Addresses: testAddrs,
 		Alias:     alias,
@@ -966,15 +966,15 @@ func createTestCtx(t *testing.T, startHeight uint32, isChanPeer bool) (
 			c := make(chan struct{})
 			return c
 		},
-		FetchSelfAnnouncement: func() lnwire.NodeAnnouncement {
-			return lnwire.NodeAnnouncement{
+		FetchSelfAnnouncement: func() lnwire.NodeAnnouncement1 {
+			return lnwire.NodeAnnouncement1{
 				Timestamp: testTimestamp,
 			}
 		},
-		UpdateSelfAnnouncement: func() (lnwire.NodeAnnouncement,
+		UpdateSelfAnnouncement: func() (lnwire.NodeAnnouncement1,
 			error) {
 
-			return lnwire.NodeAnnouncement{
+			return lnwire.NodeAnnouncement1{
 				Timestamp: testTimestamp,
 			}, nil
 		},
@@ -2285,7 +2285,7 @@ func TestForwardPrivateNodeAnnouncement(t *testing.T) {
 	case <-time.After(2 * trickleDelay):
 	}
 
-	// Now, we'll attempt to forward the NodeAnnouncement for the same node
+	// Now, we'll attempt to forward the NodeAnnouncement1 for the same node
 	// by opening a public channel on the network. We'll create a
 	// ChannelAnnouncement and hand it off to the gossiper in order to
 	// process it.
@@ -2312,8 +2312,9 @@ func TestForwardPrivateNodeAnnouncement(t *testing.T) {
 		t.Fatal("gossiper should have broadcast the channel announcement")
 	}
 
-	// We'll recreate the NodeAnnouncement with an updated timestamp to
-	// prevent a stale update. The NodeAnnouncement should now be forwarded.
+	// We'll recreate the NodeAnnouncement1 with an updated timestamp to
+	// prevent a stale update. The NodeAnnouncement1 should now be
+	// forwarded.
 	nodeAnn, err = createNodeAnnouncement(remoteKeyPriv1, timestamp+1)
 	require.NoError(t, err, "unable to create node announcement")
 
@@ -2897,7 +2898,7 @@ func TestExtraDataChannelUpdateValidation(t *testing.T) {
 }
 
 // TestExtraDataNodeAnnouncementValidation tests that we're able to properly
-// validate a NodeAnnouncement that includes opaque bytes that we don't
+// validate a NodeAnnouncement1 that includes opaque bytes that we don't
 // currently know of.
 func TestExtraDataNodeAnnouncementValidation(t *testing.T) {
 	t.Parallel()
@@ -3044,7 +3045,7 @@ func TestRetransmit(t *testing.T) {
 				chanAnn++
 			case *lnwire.ChannelUpdate1:
 				chanUpd++
-			case *lnwire.NodeAnnouncement:
+			case *lnwire.NodeAnnouncement1:
 				nodeAnn++
 			}
 		}

discovery/syncer.go

@@ -1653,7 +1653,7 @@ func (g *GossipSyncer) FilterGossipMsgs(ctx context.Context,
 
 		// Similarly, we only send node announcements if the update
 		// timestamp ifs between our set gossip filter time range.
-		case *lnwire.NodeAnnouncement:
+		case *lnwire.NodeAnnouncement1:
 			if passesFilter(msg.Timestamp) {
 				msgsToSend = append(msgsToSend, msg)
 			}

discovery/syncer_test.go

@@ -249,10 +249,14 @@ func TestGossipSyncerFilterGossipMsgsNoHorizon(t *testing.T) {
 	// through the gossiper to the target peer.
 	msgs := []msgWithSenders{
 		{
-			msg: &lnwire.NodeAnnouncement{Timestamp: uint32(time.Now().Unix())},
+			msg: &lnwire.NodeAnnouncement1{
+				Timestamp: uint32(time.Now().Unix()),
+			},
 		},
 		{
-			msg: &lnwire.NodeAnnouncement{Timestamp: uint32(time.Now().Unix())},
+			msg: &lnwire.NodeAnnouncement1{
+				Timestamp: uint32(time.Now().Unix()),
+			},
 		},
 	}
 
@@ -308,15 +312,21 @@ func TestGossipSyncerFilterGossipMsgsAllInMemory(t *testing.T) {
 	msgs := []msgWithSenders{
 		{
 			// Node ann above horizon.
-			msg: &lnwire.NodeAnnouncement{Timestamp: unixStamp(25001)},
+			msg: &lnwire.NodeAnnouncement1{
+				Timestamp: unixStamp(25001),
+			},
 		},
 		{
 			// Node ann below horizon.
-			msg: &lnwire.NodeAnnouncement{Timestamp: unixStamp(5)},
+			msg: &lnwire.NodeAnnouncement1{
+				Timestamp: unixStamp(5),
+			},
 		},
 		{
 			// Node ann above horizon.
-			msg: &lnwire.NodeAnnouncement{Timestamp: unixStamp(999999)},
+			msg: &lnwire.NodeAnnouncement1{
+				Timestamp: unixStamp(999999),
+			},
 		},
 		{
 			// Ann tuple below horizon.
@@ -737,7 +747,7 @@ func TestGossipSyncerReplyShortChanIDs(t *testing.T) {
 			ShortChannelID: lnwire.NewShortChanIDFromInt(20),
 			Timestamp:      unixStamp(999999),
 		},
-		&lnwire.NodeAnnouncement{Timestamp: unixStamp(25001)},
+		&lnwire.NodeAnnouncement1{Timestamp: unixStamp(25001)},
 	}
 
 	// We'll then craft a reply to the upcoming query for all the matching

discovery/validation_barrier.go

@@ -188,7 +188,7 @@ func (v *ValidationBarrier) InitJobDependencies(job interface{}) (JobID,
 		populateDependencies(msg.ShortChannelID.String(), childJobID)
 
 		return childJobID, nil
-	case *lnwire.NodeAnnouncement:
+	case *lnwire.NodeAnnouncement1:
 		childJobID := JobID(v.idCtr.Add(1))
 		populateDependencies(
 			route.Vertex(msg.NodeID).String(), childJobID,
@@ -242,7 +242,7 @@ func (v *ValidationBarrier) WaitForParents(childJobID JobID,
 	v.Lock()
 
 	switch msg := job.(type) {
-	// Any ChannelUpdate or NodeAnnouncement jobs will need to wait on the
+	// Any ChannelUpdate or NodeAnnouncement1 jobs will need to wait on the
 	// completion of any active ChannelAnnouncement jobs related to them.
 	case *lnwire.ChannelUpdate1:
 		annID = msg.ShortChannelID.String()
@@ -258,7 +258,7 @@ func (v *ValidationBarrier) WaitForParents(childJobID JobID,
 		jobDesc = fmt.Sprintf("job=lnwire.ChannelUpdate, scid=%v",
 			msg.ShortChannelID.ToUint64())
 
-	case *lnwire.NodeAnnouncement:
+	case *lnwire.NodeAnnouncement1:
 		annID = route.Vertex(msg.NodeID).String()
 
 		parentJobIDs, ok = v.jobDependencies[childJobID]
@@ -269,7 +269,7 @@ func (v *ValidationBarrier) WaitForParents(childJobID JobID,
 			return nil
 		}
 
-		jobDesc = fmt.Sprintf("job=lnwire.NodeAnnouncement, pub=%s",
+		jobDesc = fmt.Sprintf("job=lnwire.NodeAnnouncement1, pub=%s",
 			route.Vertex(msg.NodeID))
 
 	// Other types of jobs can be executed immediately, so we'll just
@@ -446,7 +446,7 @@ func (v *ValidationBarrier) SignalDependents(job interface{}, id JobID) error {
 
 		return nil
 
-	case *lnwire.NodeAnnouncement:
+	case *lnwire.NodeAnnouncement1:
 		// Remove child job info.
 		return removeJob(route.Vertex(msg.NodeID).String(), id, true)
 

discovery/validation_barrier_test.go

@@ -186,7 +186,7 @@ func TestValidationBarrierQuit(t *testing.T) {
 }
 
 // TestValidationBarrierParentJobsClear tests that creating two parent jobs for
-// ChannelUpdate / NodeAnnouncement will pause child jobs until the set of
+// ChannelUpdate / NodeAnnouncement1 will pause child jobs until the set of
 // parent jobs has cleared.
 func TestValidationBarrierParentJobsClear(t *testing.T) {
 	t.Parallel()
@@ -230,14 +230,14 @@ func TestValidationBarrierParentJobsClear(t *testing.T) {
 	parentID3, err := barrier.InitJobDependencies(ann3)
 	require.NoError(t, err)
 
-	// Create the ChannelUpdate & NodeAnnouncement messages.
+	// Create the ChannelUpdate & NodeAnnouncement1 messages.
 	upd1 := &lnwire.ChannelUpdate1{
 		ShortChannelID: sharedScid,
 	}
 	childID1, err := barrier.InitJobDependencies(upd1)
 	require.NoError(t, err)
 
-	node1 := &lnwire.NodeAnnouncement{
+	node1 := &lnwire.NodeAnnouncement1{
 		NodeID: sharedNodeID,
 	}
 	childID2, err := barrier.InitJobDependencies(node1)