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Merge pull request #7819 from ziggie1984/abandonchannel-rebroadcaster

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Cancel the Rebroadcasting of a Transaction when Abandoning a Channel
This commit is contained in:
Oliver Gugger
2023-08-10 10:43:24 +02:00
committed by GitHub
parent 8f693fe020 87cfcea8a3
commit d930dcec40
3 changed files with 22 additions and 1 deletions
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11
rpcserver.go
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@ -2740,12 +2740,21 @@ func abandonChanFromGraph(chanGraph *channeldb.ChannelGraph,
func (r *rpcServer) abandonChan(chanPoint *wire.OutPoint,
bestHeight uint32) error {
// Before we remove the channel we cancel the rebroadcasting of the
// transaction. If this transaction does not exist in the rebroadcast
// queue anymore it is a noop.
txid, err := chainhash.NewHash(chanPoint.Hash[:])
if err != nil {
return err
}
r.server.cc.Wallet.CancelRebroadcast(*txid)
// Abandoning a channel is a three-step process: remove from the open
// channel state, remove from the graph, remove from the contract
// court. Between any step it's possible that the users restarts the
// process all over again. As a result, each of the steps below are
// intended to be idempotent.
err := r.server.chanStateDB.AbandonChannel(chanPoint, bestHeight)
err = r.server.chanStateDB.AbandonChannel(chanPoint, bestHeight)
if err != nil {
return err
}