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routing: add new error for invalid funding tx rejection

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This commit is contained in:
Olaoluwa Osuntokun 2021-04-20 18:23:10 -05:00
parent 0dc6f8058d
commit 897a19d9df
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GPG Key ID: 3BBD59E99B280306
2 changed files with 7 additions and 2 deletions
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4
routing/errors.go
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@ -20,6 +20,10 @@ const (
// the purported funding output has actually already been spent on // the purported funding output has actually already been spent on
// chain. // chain.
ErrChannelSpent ErrChannelSpent
// ErrNoFundingTransaction is returned when we are unable to find the
// funding transaction described by the short channel ID on chain.
ErrNoFundingTransaction
) )
// routerError is a structure that represent the error inside the routing package, // routerError is a structure that represent the error inside the routing package,

5
routing/router.go
View File

@ -1309,8 +1309,9 @@ func (r *ChannelRouter) processUpdate(msg interface{},
channelID := lnwire.NewShortChanIDFromInt(msg.ChannelID) channelID := lnwire.NewShortChanIDFromInt(msg.ChannelID)
fundingTx, err := r.fetchFundingTx(&channelID) fundingTx, err := r.fetchFundingTx(&channelID)
if err != nil { if err != nil {
return errors.Errorf("unable to fetch funding tx for "+ return newErrf(ErrNoFundingTransaction, "unable to "+
"chan_id=%v: %v", msg.ChannelID, err) "fetch funding tx for chan_id=%v: %v",
msg.ChannelID, err)
} }
// Recreate witness output to be sure that declared in channel // Recreate witness output to be sure that declared in channel