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callebtc
2022-07-08 22:06:30 +02:00
parent 9e88be215f
commit cfe1cd0c60
2 changed files with 27 additions and 10 deletions
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33
htlcInterceptor.go
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@@ -93,26 +93,43 @@ func (app *app) interceptHtlcEvents(ctx context.Context, interceptor routerrpc.R
log.Error("Error getting pubkey for channel %d", event.IncomingCircuitKey.ChanId)
}
var remote_pubkey, alias string
var pubkeyFrom, aliasFrom, pubkeyTo, aliasTo string
if channelEdge.node1Pub.String() != app.myPubkey {
remote_pubkey = channelEdge.node1Pub.String()
pubkeyFrom = channelEdge.node1Pub.String()
} else {
remote_pubkey = channelEdge.node2Pub.String()
pubkeyFrom = channelEdge.node2Pub.String()
}
alias, err = app.getNodeAlias(ctx, remote_pubkey)
aliasFrom, err = app.getNodeAlias(ctx, pubkeyFrom)
if err != nil {
log.Error("Error getting alias for node %s", remote_pubkey)
aliasFrom = trimPubKey([]byte(pubkeyFrom))
log.Error("Error getting alias for node %s", aliasFrom)
}
forward_info_string := fmt.Sprintf("from %s (%d sat, htlc_id:%d, chan_id:%d->%d)", alias, event.IncomingAmountMsat/1000, event.IncomingCircuitKey.HtlcId, event.IncomingCircuitKey.ChanId, event.OutgoingRequestedChanId)
channelEdgeTo, err := app.getPubKeyFromChannel(ctx, event.OutgoingRequestedChanId)
if err != nil {
log.Error("Error getting pubkey for channel %d", event.OutgoingRequestedChanId)
}
if channelEdgeTo.node1Pub.String() != app.myPubkey {
pubkeyTo = channelEdgeTo.node1Pub.String()
} else {
pubkeyTo = channelEdgeTo.node2Pub.String()
}
aliasTo, err = app.getNodeAlias(ctx, pubkeyTo)
if err != nil {
aliasTo = trimPubKey([]byte(pubkeyTo))
log.Error("Error getting alias for node %s", aliasTo)
}
forward_info_string := fmt.Sprintf("from %s to %s (%d sat, htlc_id:%d, chan_id:%d->%d)", aliasFrom, aliasTo, event.IncomingAmountMsat/1000, event.IncomingCircuitKey.HtlcId, event.IncomingCircuitKey.ChanId, event.OutgoingRequestedChanId)
response := &routerrpc.ForwardHtlcInterceptResponse{
IncomingCircuitKey: event.IncomingCircuitKey,
}
if <-decision_chan {
log.Infof("✅ [forward-mode %s] Accept HTLC %s", Configuration.ForwardMode, forward_info_string)
log.Infof("✅ [forward %s] Accept HTLC %s", Configuration.ForwardMode, forward_info_string)
response.Action = routerrpc.ResolveHoldForwardAction_RESUME
} else {
log.Infof("❌ [forward-mode %s] Reject HTLC %s", Configuration.ForwardMode, forward_info_string)
log.Infof("❌ [forward %s] Reject HTLC %s", Configuration.ForwardMode, forward_info_string)
response.Action = routerrpc.ResolveHoldForwardAction_FAIL
}
err = interceptor.Send(response)