Add ChannelMonitor::get_relevant_txids

[rust-lightning] / lightning / src / ln / onchaintx.rs

diff --git a/lightning/src/ln/onchaintx.rs b/lightning/src/ln/onchaintx.rs
index e0aa6eddd9e5ea7ccc60dc6b4f358838128ae58a..8121136c0e443edfd3ce6b8fb2075fafdda8aecd 100644 (file)
--- a/lightning/src/ln/onchaintx.rs
+++ b/lightning/src/ln/onchaintx.rs
@@ -945,6 +945,16 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
                }
        }
 
+       pub(crate) fn get_relevant_txids(&self) -> Vec<Txid> {
+               let mut txids: Vec<Txid> = self.onchain_events_waiting_threshold_conf
+                       .iter()
+                       .map(|entry| entry.txid)
+                       .collect();
+               txids.sort_unstable();
+               txids.dedup();
+               txids
+       }
+
        pub(crate) fn provide_latest_holder_tx(&mut self, tx: HolderCommitmentTransaction) {
                self.prev_holder_commitment = Some(replace(&mut self.holder_commitment, tx));
                self.holder_htlc_sigs = None;