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discovery/utils: use netann.ChannelUpdateFromEdge

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This commit is contained in:
Conner Fromknecht 2020-03-17 16:23:37 -07:00
parent 9d92cfd2b4
commit d82aacbdc5
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1 changed files with 3 additions and 28 deletions
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31
discovery/utils.go
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@ -3,6 +3,7 @@ package discovery
import (
"github.com/lightningnetwork/lnd/channeldb"
"github.com/lightningnetwork/lnd/lnwire"
"github.com/lightningnetwork/lnd/netann"
)
// CreateChanAnnouncement is a helper function which creates all channel
@ -65,39 +66,13 @@ func CreateChanAnnouncement(chanProof *channeldb.ChannelAuthProof,
// nil.
var edge1Ann, edge2Ann *lnwire.ChannelUpdate
if e1 != nil {
edge1Ann = &lnwire.ChannelUpdate{
ChainHash: chanInfo.ChainHash,
ShortChannelID: chanID,
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,
}
edge1Ann.Signature, err = lnwire.NewSigFromRawSignature(e1.SigBytes)
edge1Ann, err = netann.ChannelUpdateFromEdge(chanInfo, e1)
if err != nil {
return nil, nil, nil, err
}
}
if e2 != nil {
edge2Ann = &lnwire.ChannelUpdate{
ChainHash: chanInfo.ChainHash,
ShortChannelID: chanID,
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,
}
edge2Ann.Signature, err = lnwire.NewSigFromRawSignature(e2.SigBytes)
edge2Ann, err = netann.ChannelUpdateFromEdge(chanInfo, e2)
if err != nil {
return nil, nil, nil, err
}