multi: add labels to lnd native transactions

Follow up labelling of external transactions with labels for the
transaction types we create within lnd. Since these labels will live
a life of string matching, a version number and rigid format is added
so that string matching is less painful. We start out with channel ID,
where available, and a transaction "type". External labels, added in a
previous PR, are not updated to this new versioned label because they
are not lnd-initiated transactions. Label matching can check this case,
then check for a version number.
This commit is contained in:
carla
2020-07-29 09:27:22 +02:00
parent a39c91fbcb
commit 2a614cc596
13 changed files with 225 additions and 20 deletions

View File

@@ -15,6 +15,7 @@ import (
"github.com/lightningnetwork/lnd/channeldb/kvdb"
"github.com/lightningnetwork/lnd/clock"
"github.com/lightningnetwork/lnd/input"
"github.com/lightningnetwork/lnd/labels"
"github.com/lightningnetwork/lnd/lnwallet"
"github.com/lightningnetwork/lnd/lnwallet/chainfee"
"github.com/lightningnetwork/lnd/lnwire"
@@ -715,7 +716,10 @@ func (c *ChainArbitrator) rebroadcast(channel *channeldb.OpenChannel,
log.Infof("Re-publishing %s close tx(%v) for channel %v",
kind, closeTx.TxHash(), chanPoint)
err = c.cfg.PublishTx(closeTx, "")
label := labels.MakeLabel(
labels.LabelTypeChannelClose, &channel.ShortChannelID,
)
err = c.cfg.PublishTx(closeTx, label)
if err != nil && err != lnwallet.ErrDoubleSpend {
log.Warnf("Unable to broadcast %s close tx(%v): %v",
kind, closeTx.TxHash(), err)