Change ChannelMonitor deserialization to return an optional blockhash.

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

diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs
index 04afca26112cbb0262a52924965f1e75bc0af749..8a570d264e3e70a31369cc23094f97458a964f2e 100644 (file)
--- a/lightning/src/ln/functional_tests.rs
+++ b/lightning/src/ln/functional_tests.rs
@@ -3517,8 +3517,8 @@ fn test_force_close_fail_back() {
 
        // Now check that if we add the preimage to ChannelMonitor it broadcasts our HTLC-Success..
        {
-               let mut monitors = nodes[2].chain_monitor.chain_monitor.monitors.lock().unwrap();
-               monitors.get_mut(&OutPoint{ txid: Txid::from_slice(&payment_event.commitment_msg.channel_id[..]).unwrap(), index: 0 }).unwrap()
+               let mut monitors = nodes[2].chain_monitor.chain_monitor.monitors.read().unwrap();
+               monitors.get(&OutPoint{ txid: Txid::from_slice(&payment_event.commitment_msg.channel_id[..]).unwrap(), index: 0 }).unwrap()
                        .provide_payment_preimage(&our_payment_hash, &our_payment_preimage, &node_cfgs[2].tx_broadcaster, &node_cfgs[2].fee_estimator, &&logger);
        }
        connect_block(&nodes[2], &block, 1);
@@ -4314,7 +4314,7 @@ fn test_no_txn_manager_serialize_deserialize() {
 
        let nodes_0_serialized = nodes[0].node.encode();
        let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
-       nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
+       nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
 
        logger = test_utils::TestLogger::new();
        fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
@@ -4323,7 +4323,7 @@ fn test_no_txn_manager_serialize_deserialize() {
        new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator, &persister, keys_manager);
        nodes[0].chain_monitor = &new_chain_monitor;
        let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
-       let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(
+       let (_, mut chan_0_monitor) = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(
                &mut chan_0_monitor_read, keys_manager).unwrap();
        assert!(chan_0_monitor_read.is_empty());
 
@@ -4332,7 +4332,7 @@ fn test_no_txn_manager_serialize_deserialize() {
        let (_, nodes_0_deserialized_tmp) = {
                let mut channel_monitors = HashMap::new();
                channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
                        default_config: config,
                        keys_manager,
                        fee_estimator: &fee_estimator,
@@ -4423,7 +4423,7 @@ fn test_manager_serialize_deserialize_events() {
        // Start the de/seriailization process mid-channel creation to check that the channel manager will hold onto events that are serialized
        let nodes_0_serialized = nodes[0].node.encode();
        let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
-       nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
+       nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
 
        fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
        logger = test_utils::TestLogger::new();
@@ -4432,7 +4432,7 @@ fn test_manager_serialize_deserialize_events() {
        new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator, &persister, keys_manager);
        nodes[0].chain_monitor = &new_chain_monitor;
        let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
-       let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(
+       let (_, mut chan_0_monitor) = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(
                &mut chan_0_monitor_read, keys_manager).unwrap();
        assert!(chan_0_monitor_read.is_empty());
 
@@ -4441,7 +4441,7 @@ fn test_manager_serialize_deserialize_events() {
        let (_, nodes_0_deserialized_tmp) = {
                let mut channel_monitors = HashMap::new();
                channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
                        default_config: config,
                        keys_manager,
                        fee_estimator: &fee_estimator,
@@ -4515,7 +4515,7 @@ fn test_simple_manager_serialize_deserialize() {
 
        let nodes_0_serialized = nodes[0].node.encode();
        let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
-       nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
+       nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
 
        logger = test_utils::TestLogger::new();
        fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
@@ -4524,7 +4524,7 @@ fn test_simple_manager_serialize_deserialize() {
        new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator, &persister, keys_manager);
        nodes[0].chain_monitor = &new_chain_monitor;
        let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
-       let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(
+       let (_, mut chan_0_monitor) = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(
                &mut chan_0_monitor_read, keys_manager).unwrap();
        assert!(chan_0_monitor_read.is_empty());
 
@@ -4532,7 +4532,7 @@ fn test_simple_manager_serialize_deserialize() {
        let (_, nodes_0_deserialized_tmp) = {
                let mut channel_monitors = HashMap::new();
                channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
                        default_config: UserConfig::default(),
                        keys_manager,
                        fee_estimator: &fee_estimator,
@@ -4572,7 +4572,7 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
        let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::known(), InitFeatures::known());
 
        let mut node_0_stale_monitors_serialized = Vec::new();
-       for monitor in nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter() {
+       for monitor in nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter() {
                let mut writer = test_utils::TestVecWriter(Vec::new());
                monitor.1.write(&mut writer).unwrap();
                node_0_stale_monitors_serialized.push(writer.0);
@@ -4591,7 +4591,7 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
        // Now the ChannelMonitor (which is now out-of-sync with ChannelManager for channel w/
        // nodes[3])
        let mut node_0_monitors_serialized = Vec::new();
-       for monitor in nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter() {
+       for monitor in nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter() {
                let mut writer = test_utils::TestVecWriter(Vec::new());
                monitor.1.write(&mut writer).unwrap();
                node_0_monitors_serialized.push(writer.0);
@@ -4608,7 +4608,7 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
        let mut node_0_stale_monitors = Vec::new();
        for serialized in node_0_stale_monitors_serialized.iter() {
                let mut read = &serialized[..];
-               let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, keys_manager).unwrap();
+               let (_, monitor) = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(&mut read, keys_manager).unwrap();
                assert!(read.is_empty());
                node_0_stale_monitors.push(monitor);
        }
@@ -4616,14 +4616,14 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
        let mut node_0_monitors = Vec::new();
        for serialized in node_0_monitors_serialized.iter() {
                let mut read = &serialized[..];
-               let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, keys_manager).unwrap();
+               let (_, monitor) = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(&mut read, keys_manager).unwrap();
                assert!(read.is_empty());
                node_0_monitors.push(monitor);
        }
 
        let mut nodes_0_read = &nodes_0_serialized[..];
        if let Err(msgs::DecodeError::InvalidValue) =
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
                default_config: UserConfig::default(),
                keys_manager,
                fee_estimator: &fee_estimator,
@@ -4637,7 +4637,7 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
 
        let mut nodes_0_read = &nodes_0_serialized[..];
        let (_, nodes_0_deserialized_tmp) =
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
                default_config: UserConfig::default(),
                keys_manager,
                fee_estimator: &fee_estimator,
@@ -7479,7 +7479,7 @@ fn test_data_loss_protect() {
        // Cache node A state before any channel update
        let previous_node_state = nodes[0].node.encode();
        let mut previous_chain_monitor_state = test_utils::TestVecWriter(Vec::new());
-       nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write(&mut previous_chain_monitor_state).unwrap();
+       nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter().next().unwrap().1.write(&mut previous_chain_monitor_state).unwrap();
 
        send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
        send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
@@ -7489,7 +7489,7 @@ fn test_data_loss_protect() {
 
        // Restore node A from previous state
        logger = test_utils::TestLogger::with_id(format!("node {}", 0));
-       let mut chain_monitor = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut ::std::io::Cursor::new(previous_chain_monitor_state.0), keys_manager).unwrap().1;
+       let mut chain_monitor = <(Option<BlockHash>, ChannelMonitor<EnforcingSigner>)>::read(&mut ::std::io::Cursor::new(previous_chain_monitor_state.0), keys_manager).unwrap().1;
        chain_source = test_utils::TestChainSource::new(Network::Testnet);
        tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())};
        fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
@@ -7498,7 +7498,7 @@ fn test_data_loss_protect() {
        node_state_0 = {
                let mut channel_monitors = HashMap::new();
                channel_monitors.insert(OutPoint { txid: chan.3.txid(), index: 0 }, &mut chain_monitor);
-               <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
+               <(Option<BlockHash>, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
                        keys_manager: keys_manager,
                        fee_estimator: &fee_estimator,
                        chain_monitor: &monitor,
@@ -8226,7 +8226,7 @@ fn test_bump_txn_sanitize_tracking_maps() {
        connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn }, 130);
        connect_blocks(&nodes[0], 5, 130,  false, header_130.block_hash());
        {
-               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap();
+               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap();
                if let Some(monitor) = monitors.get(&OutPoint { txid: chan.3.txid(), index: 0 }) {
                        assert!(monitor.inner.lock().unwrap().onchain_tx_handler.pending_claim_requests.is_empty());
                        assert!(monitor.inner.lock().unwrap().onchain_tx_handler.claimable_outpoints.is_empty());
@@ -8360,11 +8360,11 @@ fn test_update_err_monitor_lockdown() {
        let logger = test_utils::TestLogger::with_id(format!("node {}", 0));
        let persister = test_utils::TestPersister::new();
        let watchtower = {
-               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap();
+               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap();
                let monitor = monitors.get(&outpoint).unwrap();
                let mut w = test_utils::TestVecWriter(Vec::new());
                monitor.write(&mut w).unwrap();
-               let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
+               let new_monitor = <(Option<BlockHash>, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
                                &mut ::std::io::Cursor::new(&w.0), &test_utils::OnlyReadsKeysInterface {}).unwrap().1;
                assert!(new_monitor == *monitor);
                let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
@@ -8419,11 +8419,11 @@ fn test_concurrent_monitor_claim() {
        let logger = test_utils::TestLogger::with_id(format!("node {}", "Alice"));
        let persister = test_utils::TestPersister::new();
        let watchtower_alice = {
-               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap();
+               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap();
                let monitor = monitors.get(&outpoint).unwrap();
                let mut w = test_utils::TestVecWriter(Vec::new());
                monitor.write(&mut w).unwrap();
-               let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
+               let new_monitor = <(Option<BlockHash>, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
                                &mut ::std::io::Cursor::new(&w.0), &test_utils::OnlyReadsKeysInterface {}).unwrap().1;
                assert!(new_monitor == *monitor);
                let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
@@ -8445,11 +8445,11 @@ fn test_concurrent_monitor_claim() {
        let logger = test_utils::TestLogger::with_id(format!("node {}", "Bob"));
        let persister = test_utils::TestPersister::new();
        let watchtower_bob = {
-               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.lock().unwrap();
+               let monitors = nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap();
                let monitor = monitors.get(&outpoint).unwrap();
                let mut w = test_utils::TestVecWriter(Vec::new());
                monitor.write(&mut w).unwrap();
-               let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
+               let new_monitor = <(Option<BlockHash>, channelmonitor::ChannelMonitor<EnforcingSigner>)>::read(
                                &mut ::std::io::Cursor::new(&w.0), &test_utils::OnlyReadsKeysInterface {}).unwrap().1;
                assert!(new_monitor == *monitor);
                let watchtower = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);