Add ChannelMonitor::get_relevant_txids

[rust-lightning] / lightning / src / chain / channelmonitor.rs

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index 650191dacdd8b58fee82715842b2825b23ca8aa1..cc80de6c02db713baa9d92a737ab46dced9310e5 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -1385,6 +1385,19 @@ impl<Signer: Sign> ChannelMonitor<Signer> {
                self.inner.lock().unwrap().update_best_block(
                        header, height, broadcaster, fee_estimator, logger)
        }
+
+       /// Returns the set of txids that should be monitored for re-organization out of the chain.
+       pub fn get_relevant_txids(&self) -> Vec<Txid> {
+               let inner = self.inner.lock().unwrap();
+               let mut txids: Vec<Txid> = inner.onchain_events_waiting_threshold_conf
+                       .iter()
+                       .map(|entry| entry.txid)
+                       .chain(inner.onchain_tx_handler.get_relevant_txids().into_iter())
+                       .collect();
+               txids.sort_unstable();
+               txids.dedup();
+               txids
+       }
 }
 
 impl<Signer: Sign> ChannelMonitorImpl<Signer> {