From 089ac647d84e0cd7501dbbd0f83557cd15f59922 Mon Sep 17 00:00:00 2001
From: Conner Fromknecht <conner@lightning.engineering>
Date: Tue, 17 Mar 2020 16:24:25 -0700
Subject: [PATCH] discovery/chan_series: use netann.ChannelUpdateFromEdge
 helper

---
 discovery/chan_series.go | 30 ++----------------------------
 1 file changed, 2 insertions(+), 28 deletions(-)

diff --git a/discovery/chan_series.go b/discovery/chan_series.go
index 7ed101b3f..ffb59b4ef 100644
--- a/discovery/chan_series.go
+++ b/discovery/chan_series.go
@@ -324,20 +324,7 @@ func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
 
 	chanUpdates := make([]*lnwire.ChannelUpdate, 0, 2)
 	if e1 != nil {
-		chanUpdate := &lnwire.ChannelUpdate{
-			ChainHash:       chanInfo.ChainHash,
-			ShortChannelID:  shortChanID,
-			Timestamp:       uint32(e1.LastUpdate.Unix()),
-			MessageFlags:    e1.MessageFlags,
-			ChannelFlags:    e1.ChannelFlags,
-			TimeLockDelta:   e1.TimeLockDelta,
-			HtlcMinimumMsat: e1.MinHTLC,
-			HtlcMaximumMsat: e1.MaxHTLC,
-			BaseFee:         uint32(e1.FeeBaseMSat),
-			FeeRate:         uint32(e1.FeeProportionalMillionths),
-			ExtraOpaqueData: e1.ExtraOpaqueData,
-		}
-		chanUpdate.Signature, err = lnwire.NewSigFromRawSignature(e1.SigBytes)
+		chanUpdate, err := netann.ChannelUpdateFromEdge(chanInfo, e1)
 		if err != nil {
 			return nil, err
 		}
@@ -345,20 +332,7 @@ func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
 		chanUpdates = append(chanUpdates, chanUpdate)
 	}
 	if e2 != nil {
-		chanUpdate := &lnwire.ChannelUpdate{
-			ChainHash:       chanInfo.ChainHash,
-			ShortChannelID:  shortChanID,
-			Timestamp:       uint32(e2.LastUpdate.Unix()),
-			MessageFlags:    e2.MessageFlags,
-			ChannelFlags:    e2.ChannelFlags,
-			TimeLockDelta:   e2.TimeLockDelta,
-			HtlcMinimumMsat: e2.MinHTLC,
-			HtlcMaximumMsat: e2.MaxHTLC,
-			BaseFee:         uint32(e2.FeeBaseMSat),
-			FeeRate:         uint32(e2.FeeProportionalMillionths),
-			ExtraOpaqueData: e2.ExtraOpaqueData,
-		}
-		chanUpdate.Signature, err = lnwire.NewSigFromRawSignature(e2.SigBytes)
+		chanUpdate, err := netann.ChannelUpdateFromEdge(chanInfo, e2)
 		if err != nil {
 			return nil, err
 		}