Merge pull request #2786 from tnull/2023-12-fix-warnings

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

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index f15f5be3275e43dfead7f0b815e1f9d0d028edd4..ce0ec7f209effd9fa60f6931fb1d965406bd5ca9 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -1141,10 +1141,14 @@ impl<'a, L: Deref> Logger for WithChannelMonitor<'a, L> where L::Target: Logger
 
 impl<'a, L: Deref> WithChannelMonitor<'a, L> where L::Target: Logger {
        pub(crate) fn from<S: WriteableEcdsaChannelSigner>(logger: &'a L, monitor: &ChannelMonitor<S>) -> Self {
+               Self::from_impl(logger, &*monitor.inner.lock().unwrap())
+       }
+
+       pub(crate) fn from_impl<S: WriteableEcdsaChannelSigner>(logger: &'a L, monitor_impl: &ChannelMonitorImpl<S>) -> Self {
+               let peer_id = monitor_impl.counterparty_node_id;
+               let channel_id = Some(monitor_impl.funding_info.0.to_channel_id());
                WithChannelMonitor {
-                       logger,
-                       peer_id: monitor.get_counterparty_node_id(),
-                       channel_id: Some(monitor.get_funding_txo().0.to_channel_id()),
+                       logger, peer_id, channel_id,
                }
        }
 }
@@ -1282,8 +1286,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
        )
        where L::Target: Logger
        {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().provide_initial_counterparty_commitment_tx(txid,
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.provide_initial_counterparty_commitment_tx(txid,
                        htlc_outputs, commitment_number, their_cur_per_commitment_point, feerate_per_kw,
                        to_broadcaster_value_sat, to_countersignatory_value_sat, &logger);
        }
@@ -1301,8 +1306,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                their_per_commitment_point: PublicKey,
                logger: &L,
        ) where L::Target: Logger {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().provide_latest_counterparty_commitment_tx(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.provide_latest_counterparty_commitment_tx(
                        txid, htlc_outputs, commitment_number, their_per_commitment_point, &logger)
        }
 
@@ -1328,8 +1334,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                F::Target: FeeEstimator,
                L::Target: Logger,
        {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().provide_payment_preimage(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.provide_payment_preimage(
                        payment_hash, payment_preimage, broadcaster, fee_estimator, &logger)
        }
 
@@ -1349,8 +1356,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                F::Target: FeeEstimator,
                L::Target: Logger,
        {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().update_monitor(updates, broadcaster, fee_estimator, &logger)
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.update_monitor(updates, broadcaster, fee_estimator, &logger)
        }
 
        /// Gets the update_id from the latest ChannelMonitorUpdate which was applied to this
@@ -1529,8 +1537,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
        /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
        pub fn get_latest_holder_commitment_txn<L: Deref>(&self, logger: &L) -> Vec<Transaction>
        where L::Target: Logger {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().get_latest_holder_commitment_txn(&logger)
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.get_latest_holder_commitment_txn(&logger)
        }
 
        /// Unsafe test-only version of get_latest_holder_commitment_txn used by our test framework
@@ -1539,8 +1548,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
        #[cfg(any(test, feature = "unsafe_revoked_tx_signing"))]
        pub fn unsafe_get_latest_holder_commitment_txn<L: Deref>(&self, logger: &L) -> Vec<Transaction>
        where L::Target: Logger {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().unsafe_get_latest_holder_commitment_txn(&logger)
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.unsafe_get_latest_holder_commitment_txn(&logger)
        }
 
        /// Processes transactions in a newly connected block, which may result in any of the following:
@@ -1568,8 +1578,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                F::Target: FeeEstimator,
                L::Target: Logger,
        {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().block_connected(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.block_connected(
                        header, txdata, height, broadcaster, fee_estimator, &logger)
        }
 
@@ -1587,8 +1598,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                F::Target: FeeEstimator,
                L::Target: Logger,
        {
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().block_disconnected(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.block_disconnected(
                        header, height, broadcaster, fee_estimator, &logger)
        }
 
@@ -1614,8 +1626,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                L::Target: Logger,
        {
                let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().transactions_confirmed(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.transactions_confirmed(
                        header, txdata, height, broadcaster, &bounded_fee_estimator, &logger)
        }
 
@@ -1637,8 +1650,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                L::Target: Logger,
        {
                let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().transaction_unconfirmed(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.transaction_unconfirmed(
                        txid, broadcaster, &bounded_fee_estimator, &logger
                );
        }
@@ -1664,8 +1678,9 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                L::Target: Logger,
        {
                let bounded_fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
-               let logger = WithChannelMonitor::from(logger, self);
-               self.inner.lock().unwrap().best_block_updated(
+               let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
+               inner.best_block_updated(
                        header, height, broadcaster, &bounded_fee_estimator, &logger
                )
        }
@@ -1703,8 +1718,8 @@ impl<Signer: WriteableEcdsaChannelSigner> ChannelMonitor<Signer> {
                L::Target: Logger,
        {
                let fee_estimator = LowerBoundedFeeEstimator::new(fee_estimator);
-               let logger = WithChannelMonitor::from(logger, self);
                let mut inner = self.inner.lock().unwrap();
+               let logger = WithChannelMonitor::from_impl(logger, &*inner);
                let current_height = inner.best_block.height;
                inner.onchain_tx_handler.rebroadcast_pending_claims(
                        current_height, &broadcaster, &fee_estimator, &logger,
@@ -2269,7 +2284,7 @@ macro_rules! fail_unbroadcast_htlcs {
                                                        // broadcastable commitment transaction has the HTLC in it, but it
                                                        // cannot currently change after channel initialization, so we don't
                                                        // need to here.
-                                                       let confirmed_htlcs_iter: &mut Iterator<Item = (&HTLCOutputInCommitment, Option<&HTLCSource>)> = &mut $confirmed_htlcs_list;
+                                                       let confirmed_htlcs_iter: &mut dyn Iterator<Item = (&HTLCOutputInCommitment, Option<&HTLCSource>)> = &mut $confirmed_htlcs_list;
 
                                                        let mut matched_htlc = false;
                                                        for (ref broadcast_htlc, ref broadcast_source) in confirmed_htlcs_iter {