Optimize ChannelMonitor persistence on block connections.

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

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index 6291006fc9cb1c6a6fc99a96f7f6561e355d8ab4..c6d1bcdd2158025fa11984aa32f5207380d459cd 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -1812,6 +1812,12 @@ impl<Signer: EcdsaChannelSigner> ChannelMonitor<Signer> {
                );
        }
 
+       /// Returns true if the monitor has pending claim requests that are not fully confirmed yet.
+       pub fn has_pending_claims(&self) -> bool
+       {
+               self.inner.lock().unwrap().onchain_tx_handler.has_pending_claims()
+       }
+
        /// Triggers rebroadcasts of pending claims from a force-closed channel after a transaction
        /// signature generation failure.
        pub fn signer_unblocked<B: Deref, F: Deref, L: Deref>(
@@ -2873,7 +2879,7 @@ impl<Signer: EcdsaChannelSigner> ChannelMonitorImpl<Signer> {
                F::Target: FeeEstimator,
                L::Target: Logger,
        {
-               let (claimable_outpoints, _) = self.generate_claimable_outpoints_and_watch_outputs(ClosureReason::HolderForceClosed);
+               let (claimable_outpoints, _) = self.generate_claimable_outpoints_and_watch_outputs(ClosureReason::HolderForceClosed { broadcasted_latest_txn: Some(true) });
                self.onchain_tx_handler.update_claims_view_from_requests(
                        claimable_outpoints, self.best_block.height, self.best_block.height, broadcaster,
                        fee_estimator, logger