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funding: send warning to remote peer if chan nonce missing on reest

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This commit is contained in:
Olaoluwa Osuntokun 2024-02-26 17:16:01 -08:00
parent 7feb8b21e1
commit cac779b69e
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GPG Key ID: 3BBD59E99B280306
1 changed files with 23 additions and 1 deletions
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24
funding/manager.go
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@ -960,6 +960,28 @@ func (f *Manager) failFundingFlow(peer lnpeer.Peer, cid *chanIdentifier,
}
}
// sendWarning sends a new warning message to the target peer, targeting the
// specified cid with the passed funding error.
func (f *Manager) sendWarning(peer lnpeer.Peer, cid *chanIdentifier,
fundingErr error) {
msg := fundingErr.Error()
errMsg := &lnwire.Warning{
ChanID: cid.tempChanID,
Data: lnwire.WarningData(msg),
}
log.Debugf("Sending funding warning to peer (%x): %v",
peer.IdentityKey().SerializeCompressed(),
spew.Sdump(errMsg),
)
if err := peer.SendMessage(false, errMsg); err != nil {
log.Errorf("unable to send error message to peer %v", err)
}
}
// reservationCoordinator is the primary goroutine tasked with progressing the
// funding workflow between the wallet, and any outside peers or local callers.
//
@ -3890,7 +3912,7 @@ func (f *Manager) handleChannelReady(peer lnpeer.Peer, //nolint:funlen
)
if err != nil {
cid := newChanIdentifier(msg.ChanID)
f.failFundingFlow(peer, cid, err)
f.sendWarning(peer, cid, err)
return
}