From 6dcbb5ce41a52b8f01b32fac395acc98d2fe17de Mon Sep 17 00:00:00 2001 From: Matt Corallo Date: Tue, 11 Jul 2023 02:00:22 +0000 Subject: [PATCH] Drop `ScoreParams` in bindings builds Sadly, we can't realistically expose associated types in bindings - not only does C not have any concept of generics or associated types (duh), but many of the downstream languages we support don't either. Instead, we hard-code the scoring parameters type to `ProbabilisticScoringFeeParams` for all scorers. --- lightning-background-processor/src/lib.rs | 20 ++- lightning/src/ln/channelmanager.rs | 16 +- lightning/src/ln/functional_test_utils.rs | 4 +- lightning/src/ln/functional_tests.rs | 10 +- lightning/src/ln/onion_route_tests.rs | 2 +- lightning/src/ln/payment_tests.rs | 6 +- lightning/src/ln/peer_handler.rs | 7 +- lightning/src/ln/shutdown_tests.rs | 4 +- lightning/src/routing/router.rs | 170 +++++++++++----------- lightning/src/routing/scoring.rs | 7 + lightning/src/util/test_utils.rs | 7 +- 11 files changed, 144 insertions(+), 109 deletions(-) diff --git a/lightning-background-processor/src/lib.rs b/lightning-background-processor/src/lib.rs index 1ed6a2a8..586fac93 100644 --- a/lightning-background-processor/src/lib.rs +++ b/lightning-background-processor/src/lib.rs @@ -885,6 +885,7 @@ mod tests { fn disconnect_socket(&mut self) {} } + #[cfg(not(c_bindings))] type ChannelManager = channelmanager::ChannelManager< Arc, @@ -901,6 +902,22 @@ mod tests { TestScorer> >, Arc>; + #[cfg(c_bindings)] + type ChannelManager = + channelmanager::ChannelManager< + Arc, + Arc, + Arc, + Arc, + Arc, + Arc, + Arc>>, + Arc, + Arc>, + TestScorer> + >, + Arc>; type ChainMonitor = chainmonitor::ChainMonitor, Arc, Arc, Arc, Arc>; @@ -1034,6 +1051,7 @@ mod tests { } impl Score for TestScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat( &self, _short_channel_id: u64, _source: &NodeId, _target: &NodeId, _usage: ChannelUsage, _score_params: &Self::ScoreParams @@ -1149,7 +1167,7 @@ mod tests { let network_graph = Arc::new(NetworkGraph::new(network, logger.clone())); let scorer = Arc::new(Mutex::new(TestScorer::new())); let seed = [i as u8; 32]; - let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone(), ())); + let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone(), Default::default())); let chain_source = Arc::new(test_utils::TestChainSource::new(Network::Bitcoin)); let persister = Arc::new(FilesystemPersister::new(format!("{}_persister_{}", &persist_dir, i))); let now = Duration::from_secs(genesis_block.header.time as u64); diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index 03ac4ba5..ec1a5e73 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -730,7 +730,8 @@ struct PendingInboundPayment { /// or, respectively, [`Router`] for its router, but this type alias chooses the concrete types /// of [`KeysManager`] and [`DefaultRouter`]. /// -/// This is not exported to bindings users as Arcs don't make sense in bindings +/// This is not exported to bindings users as type aliases aren't supported in most languages +#[cfg(not(c_bindings))] pub type SimpleArcChannelManager = ChannelManager< Arc, Arc, @@ -758,7 +759,8 @@ pub type SimpleArcChannelManager = ChannelManager< /// or, respectively, [`Router`] for its router, but this type alias chooses the concrete types /// of [`KeysManager`] and [`DefaultRouter`]. /// -/// This is not exported to bindings users as Arcs don't make sense in bindings +/// This is not exported to bindings users as type aliases aren't supported in most languages +#[cfg(not(c_bindings))] pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, M, T, F, L> = ChannelManager< &'a M, @@ -9359,7 +9361,7 @@ mod tests { }; let route = find_route( &nodes[0].node.get_our_node_id(), &route_params, &nodes[0].network_graph, - None, nodes[0].logger, &scorer, &(), &random_seed_bytes + None, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage), RecipientOnionFields::spontaneous_empty(), PaymentId(payment_preimage.0)).unwrap(); @@ -9393,7 +9395,7 @@ mod tests { let payment_preimage = PaymentPreimage([42; 32]); let route = find_route( &nodes[0].node.get_our_node_id(), &route_params, &nodes[0].network_graph, - None, nodes[0].logger, &scorer, &(), &random_seed_bytes + None, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let payment_hash = nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage), RecipientOnionFields::spontaneous_empty(), PaymentId(payment_preimage.0)).unwrap(); @@ -9450,7 +9452,7 @@ mod tests { }; let route = find_route( &nodes[0].node.get_our_node_id(), &route_params, &nodes[0].network_graph, - None, nodes[0].logger, &scorer, &(), &random_seed_bytes + None, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let payment_id_2 = PaymentId([45; 32]); nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage), @@ -9503,7 +9505,7 @@ mod tests { let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); let route = find_route( &payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::>()), - nodes[0].logger, &scorer, &(), &random_seed_bytes + nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let test_preimage = PaymentPreimage([42; 32]); @@ -9550,7 +9552,7 @@ mod tests { let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); let route = find_route( &payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::>()), - nodes[0].logger, &scorer, &(), &random_seed_bytes + nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let test_preimage = PaymentPreimage([42; 32]); diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs index 84bc1a1b..8c973807 100644 --- a/lightning/src/ln/functional_test_utils.rs +++ b/lightning/src/ln/functional_test_utils.rs @@ -1795,7 +1795,7 @@ pub fn get_route(send_node: &Node, payment_params: &PaymentParameters, recv_valu router::get_route( &send_node.node.get_our_node_id(), payment_params, &send_node.network_graph.read_only(), Some(&send_node.node.list_usable_channels().iter().collect::>()), - recv_value, send_node.logger, &scorer, &(), &random_seed_bytes + recv_value, send_node.logger, &scorer, &Default::default(), &random_seed_bytes ) } @@ -2417,7 +2417,7 @@ pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_rou let random_seed_bytes = keys_manager.get_secure_random_bytes(); let route = router::get_route( &origin_node.node.get_our_node_id(), &payment_params, &network_graph, - None, recv_value, origin_node.logger, &scorer, &(), &random_seed_bytes).unwrap(); + None, recv_value, origin_node.logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), expected_route.len()); for (node, hop) in expected_route.iter().zip(route.paths[0].hops.iter()) { diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index 8de2e9f6..b0c2a1c1 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -7038,7 +7038,7 @@ fn test_check_htlc_underpaying() { let scorer = test_utils::TestScorer::new(); let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[1].node.invoice_features()).unwrap(); - let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); let (_, our_payment_hash, _) = get_payment_preimage_hash!(nodes[0]); let our_payment_secret = nodes[1].node.create_inbound_payment_for_hash(our_payment_hash, Some(100_000), 7200, None).unwrap(); nodes[0].node.send_payment_with_route(&route, our_payment_hash, @@ -7295,11 +7295,11 @@ fn test_bump_penalty_txn_on_revoked_htlcs() { let scorer = test_utils::TestScorer::new(); let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, - 3_000_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap(); + 3_000_000, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 3_000_000).0; let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 50).with_bolt11_features(nodes[0].node.invoice_features()).unwrap(); let route = get_route(&nodes[1].node.get_our_node_id(), &payment_params, &nodes[1].network_graph.read_only(), None, - 3_000_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap(); + 3_000_000, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); send_along_route(&nodes[1], route, &[&nodes[0]], 3_000_000); let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2); @@ -9399,7 +9399,7 @@ fn test_keysend_payments_to_public_node() { }; let scorer = test_utils::TestScorer::new(); let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); - let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap(); + let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); let test_preimage = PaymentPreimage([42; 32]); let payment_hash = nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage), @@ -9434,7 +9434,7 @@ fn test_keysend_payments_to_private_node() { let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes(); let route = find_route( &payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::>()), - nodes[0].logger, &scorer, &(), &random_seed_bytes + nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let test_preimage = PaymentPreimage([42; 32]); diff --git a/lightning/src/ln/onion_route_tests.rs b/lightning/src/ln/onion_route_tests.rs index 1230d48b..ae4abebc 100644 --- a/lightning/src/ln/onion_route_tests.rs +++ b/lightning/src/ln/onion_route_tests.rs @@ -994,7 +994,7 @@ macro_rules! get_phantom_route { (get_route( &$nodes[0].node.get_our_node_id(), &payment_params, &network_graph, Some(&$nodes[0].node.list_usable_channels().iter().collect::>()), - $amt, $nodes[0].logger, &scorer, &(), &[0u8; 32] + $amt, $nodes[0].logger, &scorer, &Default::default(), &[0u8; 32] ).unwrap(), phantom_route_hint.phantom_scid) } }} diff --git a/lightning/src/ln/payment_tests.rs b/lightning/src/ln/payment_tests.rs index 2ae60610..58fdd746 100644 --- a/lightning/src/ln/payment_tests.rs +++ b/lightning/src/ln/payment_tests.rs @@ -261,7 +261,7 @@ fn test_mpp_keysend() { let scorer = test_utils::TestScorer::new(); let random_seed_bytes = chanmon_cfgs[0].keys_manager.get_secure_random_bytes(); let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, - &scorer, &(), &random_seed_bytes).unwrap(); + &scorer, &Default::default(), &random_seed_bytes).unwrap(); let payment_preimage = PaymentPreimage([42; 32]); let payment_secret = PaymentSecret(payment_preimage.0); @@ -1045,7 +1045,7 @@ fn get_ldk_payment_preimage() { let route = get_route( &nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), Some(&nodes[0].node.list_usable_channels().iter().collect::>()), - amt_msat, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap(); + amt_msat, nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); nodes[0].node.send_payment_with_route(&route, payment_hash, RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap(); check_added_monitors!(nodes[0], 1); @@ -1599,7 +1599,7 @@ fn do_test_intercepted_payment(test: InterceptTest) { let route = get_route( &nodes[0].node.get_our_node_id(), &route_params.payment_params, &nodes[0].network_graph.read_only(), None, route_params.final_value_msat, - nodes[0].logger, &scorer, &(), &random_seed_bytes, + nodes[0].logger, &scorer, &Default::default(), &random_seed_bytes, ).unwrap(); let (payment_hash, payment_secret) = nodes[2].node.create_inbound_payment(Some(amt_msat), 60 * 60, None).unwrap(); diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs index feaaa893..8a9ee8eb 100644 --- a/lightning/src/ln/peer_handler.rs +++ b/lightning/src/ln/peer_handler.rs @@ -23,6 +23,7 @@ use crate::events::{MessageSendEvent, MessageSendEventsProvider, OnionMessagePro use crate::ln::features::{InitFeatures, NodeFeatures}; use crate::ln::msgs; use crate::ln::msgs::{ChannelMessageHandler, LightningError, NetAddress, OnionMessageHandler, RoutingMessageHandler}; +#[cfg(not(c_bindings))] use crate::ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager}; use crate::util::ser::{VecWriter, Writeable, Writer}; use crate::ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep}; @@ -607,7 +608,8 @@ impl Peer { /// SimpleRefPeerManager is the more appropriate type. Defining these type aliases prevents /// issues such as overly long function definitions. /// -/// This is not exported to bindings users as `Arc`s don't make sense in bindings. +/// This is not exported to bindings users as type aliases aren't supported in most languages. +#[cfg(not(c_bindings))] pub type SimpleArcPeerManager = PeerManager< SD, Arc>, @@ -625,7 +627,8 @@ pub type SimpleArcPeerManager = PeerManager< /// But if this is not necessary, using a reference is more efficient. Defining these type aliases /// helps with issues such as long function definitions. /// -/// This is not exported to bindings users as general type aliases don't make sense in bindings. +/// This is not exported to bindings users as type aliases aren't supported in most languages. +#[cfg(not(c_bindings))] pub type SimpleRefPeerManager< 'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, 'n, SD, M, T, F, C, L > = PeerManager< diff --git a/lightning/src/ln/shutdown_tests.rs b/lightning/src/ln/shutdown_tests.rs index 3aa48c1b..ddabe614 100644 --- a/lightning/src/ln/shutdown_tests.rs +++ b/lightning/src/ln/shutdown_tests.rs @@ -258,9 +258,9 @@ fn updates_shutdown_wait() { let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[0]); let payment_params_1 = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[1].node.invoice_features()).unwrap(); - let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payment_params_1, &nodes[0].network_graph.read_only(), None, 100000, &logger, &scorer, &(), &random_seed_bytes).unwrap(); + let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payment_params_1, &nodes[0].network_graph.read_only(), None, 100000, &logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); let payment_params_2 = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[0].node.invoice_features()).unwrap(); - let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payment_params_2, &nodes[1].network_graph.read_only(), None, 100000, &logger, &scorer, &(), &random_seed_bytes).unwrap(); + let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payment_params_2, &nodes[1].network_graph.read_only(), None, 100000, &logger, &scorer, &Default::default(), &random_seed_bytes).unwrap(); unwrap_send_err!(nodes[0].node.send_payment_with_route(&route_1, payment_hash, RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0) ), true, APIError::ChannelUnavailable {..}, {}); diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs index 3419f122..fb65297e 100644 --- a/lightning/src/routing/router.rs +++ b/lightning/src/routing/router.rs @@ -134,6 +134,7 @@ impl<'a, S: Score, SP: Sized> Writeable for ScorerAccountingFo } impl<'a, S: Score, SP: Sized> Score for ScorerAccountingForInFlightHtlcs<'a, S, SP> { + #[cfg(not(c_bindings))] type ScoreParams = S::ScoreParams; fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams) -> u64 { if let Some(used_liquidity) = self.inflight_htlcs.used_liquidity_msat( @@ -2614,6 +2615,7 @@ fn build_route_from_hops_internal( } impl Score for HopScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat(&self, _short_channel_id: u64, source: &NodeId, target: &NodeId, _usage: ChannelUsage, _score_params: &Self::ScoreParams) -> u64 @@ -2661,7 +2663,7 @@ fn build_route_from_hops_internal( let scorer = HopScorer { our_node_id, hop_ids }; get_route(our_node_pubkey, payment_params, network_graph, None, final_value_msat, - logger, &scorer, &(), random_seed_bytes) + logger, &scorer, &Default::default(), random_seed_bytes) } #[cfg(test)] @@ -2754,11 +2756,11 @@ mod tests { // Simple route to 2 via 1 - if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Cannot send a payment of 0 msat"); } else { panic!(); } - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -2790,11 +2792,11 @@ mod tests { let our_chans = vec![get_channel_details(Some(2), our_id, InitFeatures::from_le_bytes(vec![0b11]), 100000)]; if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = - get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "First hop cannot have our_node_pubkey as a destination."); } else { panic!(); } - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); } @@ -2902,7 +2904,7 @@ mod tests { }); // Not possible to send 199_999_999, because the minimum on channel=2 is 200_000_000. - if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!(); } @@ -2921,7 +2923,7 @@ mod tests { }); // A payment above the minimum should pass - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); } @@ -3003,7 +3005,7 @@ mod tests { excess_data: Vec::new() }); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); // Overpay fees to hit htlc_minimum_msat. let overpaid_fees = route.paths[0].hops[0].fee_msat + route.paths[1].hops[0].fee_msat; // TODO: this could be better balanced to overpay 10k and not 15k. @@ -3048,14 +3050,14 @@ mod tests { excess_data: Vec::new() }); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); // Fine to overpay for htlc_minimum_msat if it allows us to save fee. assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops[0].short_channel_id, 12); let fees = route.paths[0].hops[0].fee_msat; assert_eq!(fees, 5_000); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); // Not fine to overpay for htlc_minimum_msat if it requires paying more than fee on // the other channel. assert_eq!(route.paths.len(), 1); @@ -3100,13 +3102,13 @@ mod tests { }); // If all the channels require some features we don't understand, route should fail - if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!(); } // If we specify a channel to node7, that overrides our local channel view and that gets used let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)]; - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]); @@ -3141,13 +3143,13 @@ mod tests { add_or_update_node(&gossip_sync, &secp_ctx, &privkeys[7], unknown_features.clone(), 1); // If all nodes require some features we don't understand, route should fail - if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a path to the given destination"); } else { panic!(); } // If we specify a channel to node7, that overrides our local channel view and that gets used let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)]; - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]); @@ -3179,7 +3181,7 @@ mod tests { // Route to 1 via 2 and 3 because our channel to 1 is disabled let payment_params = PaymentParameters::from_node_id(nodes[0], 42); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 3); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3206,7 +3208,7 @@ mod tests { // If we specify a channel to node7, that overrides our local channel view and that gets used let payment_params = PaymentParameters::from_node_id(nodes[2], 42); let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)]; - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]); @@ -3329,13 +3331,13 @@ mod tests { invalid_last_hops.push(invalid_last_hop); { let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(invalid_last_hops).unwrap(); - if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Route hint cannot have the payee as the source."); } else { panic!(); } } let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_multi_private_channels(&nodes)).unwrap(); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 5); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3411,7 +3413,7 @@ mod tests { // Test handling of an empty RouteHint passed in Invoice. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 5); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3517,7 +3519,7 @@ mod tests { excess_data: Vec::new() }); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 4); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3589,7 +3591,7 @@ mod tests { excess_data: Vec::new() }); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &[42u8; 32]).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &[42u8; 32]).unwrap(); assert_eq!(route.paths[0].hops.len(), 4); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3671,7 +3673,7 @@ mod tests { // This test shows that public routes can be present in the invoice // which would be handled in the same manner. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 5); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3724,7 +3726,7 @@ mod tests { let our_chans = vec![get_channel_details(Some(42), nodes[3].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)]; let mut last_hops = last_hops(&nodes); let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone()).unwrap(); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 2); assert_eq!(route.paths[0].hops[0].pubkey, nodes[3]); @@ -3745,7 +3747,7 @@ mod tests { // Revert to via 6 as the fee on 8 goes up let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops).unwrap(); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 4); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3779,7 +3781,7 @@ mod tests { assert_eq!(route.paths[0].hops[3].channel_features.le_flags(), &Vec::::new()); // We can't learn any flags from invoices, sadly // ...but still use 8 for larger payments as 6 has a variable feerate - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths[0].hops.len(), 5); assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]); @@ -3845,7 +3847,7 @@ mod tests { let logger = ln_test_utils::TestLogger::new(); let network_graph = NetworkGraph::new(Network::Testnet, &logger); let route = get_route(&source_node_id, &payment_params, &network_graph.read_only(), - Some(&our_chans.iter().collect::>()), route_val, &logger, &scorer, &(), &random_seed_bytes); + Some(&our_chans.iter().collect::>()), route_val, &logger, &scorer, &Default::default(), &random_seed_bytes); route } @@ -3967,14 +3969,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route an exact amount we have should be fine. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, Arc::clone(&logger), &scorer, &(),&random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, Arc::clone(&logger), &scorer, &Default::default(),&random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let path = route.paths.last().unwrap(); assert_eq!(path.hops.len(), 2); @@ -4003,14 +4005,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 200_000_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 200_000_001, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route an exact amount we have should be fine. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 200_000_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::>()), 200_000_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let path = route.paths.last().unwrap(); assert_eq!(path.hops.len(), 2); @@ -4050,14 +4052,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route an exact amount we have should be fine. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let path = route.paths.last().unwrap(); assert_eq!(path.hops.len(), 2); @@ -4121,14 +4123,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route an exact amount we have should be fine. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let path = route.paths.last().unwrap(); assert_eq!(path.hops.len(), 2); @@ -4153,14 +4155,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 10_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 10_001, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route an exact amount we have should be fine. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let path = route.paths.last().unwrap(); assert_eq!(path.hops.len(), 2); @@ -4265,14 +4267,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route 49 sats (just a bit below the capacity). - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -4285,7 +4287,7 @@ mod tests { { // Attempt to route an exact amount is also fine - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -4333,7 +4335,7 @@ mod tests { }); { - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -4500,7 +4502,7 @@ mod tests { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( &our_id, &payment_params, &network_graph.read_only(), None, 300_000, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } @@ -4510,7 +4512,7 @@ mod tests { let zero_payment_params = payment_params.clone().with_max_path_count(0); if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( &our_id, &zero_payment_params, &network_graph.read_only(), None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Can't find a route with no paths allowed."); } else { panic!(); } } @@ -4522,7 +4524,7 @@ mod tests { let fail_payment_params = payment_params.clone().with_max_path_count(3); if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( &our_id, &fail_payment_params, &network_graph.read_only(), None, 250_000, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } @@ -4531,7 +4533,7 @@ mod tests { // Now, attempt to route 250 sats (just a bit below the capacity). // Our algorithm should provide us with these 3 paths. let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, - 250_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + 250_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 3); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -4549,7 +4551,7 @@ mod tests { { // Attempt to route an exact amount is also fine let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, - 290_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + 290_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 3); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -4719,7 +4721,7 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 350_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 350_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } @@ -4727,7 +4729,7 @@ mod tests { { // Now, attempt to route 300 sats (exact amount we can route). // Our algorithm should provide us with these 3 paths, 100 sats each. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 3); let mut total_amount_paid_msat = 0; @@ -4888,7 +4890,7 @@ mod tests { { // Now, attempt to route 180 sats. // Our algorithm should provide us with these 2 paths. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); let mut total_value_transferred_msat = 0; @@ -5059,14 +5061,14 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 210_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 210_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } { // Now, attempt to route 200 sats (exact amount we can route). - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); let mut total_amount_paid_msat = 0; @@ -5166,7 +5168,7 @@ mod tests { // Get a route for 100 sats and check that we found the MPP route no problem and didn't // overpay at all. - let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); route.paths.sort_by_key(|path| path.hops[0].short_channel_id); // Paths are manually ordered ordered by SCID, so: @@ -5285,7 +5287,7 @@ mod tests { { // Attempt to route more than available results in a failure. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route( - &our_id, &payment_params, &network_graph.read_only(), None, 150_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + &our_id, &payment_params, &network_graph.read_only(), None, 150_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); } else { panic!(); } } @@ -5293,7 +5295,7 @@ mod tests { { // Now, attempt to route 125 sats (just a bit below the capacity of 3 channels). // Our algorithm should provide us with these 3 paths. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 3); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -5306,7 +5308,7 @@ mod tests { { // Attempt to route without the last small cheap channel - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); let mut total_amount_paid_msat = 0; for path in &route.paths { @@ -5445,7 +5447,7 @@ mod tests { { // Now ensure the route flows simply over nodes 1 and 4 to 6. - let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 3); @@ -5516,7 +5518,7 @@ mod tests { { // Now, attempt to route 90 sats, which is exactly 90 sats at the last hop, plus the // 200% fee charged channel 13 in the 1-to-2 direction. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 2); @@ -5582,7 +5584,7 @@ mod tests { // Now, attempt to route 90 sats, hitting the htlc_minimum on channel 4, but // overshooting the htlc_maximum on channel 2. Thus, we should pick the (absurdly // expensive) channels 12-13 path. - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 2); @@ -5624,7 +5626,7 @@ mod tests { let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[ &get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 200_000), &get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 10_000), - ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + ]), 100_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 1); @@ -5636,7 +5638,7 @@ mod tests { let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[ &get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 50_000), &get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 50_000), - ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + ]), 100_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); assert_eq!(route.paths[0].hops.len(), 1); assert_eq!(route.paths[1].hops.len(), 1); @@ -5668,7 +5670,7 @@ mod tests { &get_channel_details(Some(8), nodes[0], channelmanager::provided_init_features(&config), 50_000), &get_channel_details(Some(9), nodes[0], channelmanager::provided_init_features(&config), 50_000), &get_channel_details(Some(4), nodes[0], channelmanager::provided_init_features(&config), 1_000_000), - ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + ]), 100_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 1); @@ -5690,7 +5692,7 @@ mod tests { let random_seed_bytes = keys_manager.get_secure_random_bytes(); let route = get_route( &our_id, &payment_params, &network_graph.read_only(), None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); @@ -5703,7 +5705,7 @@ mod tests { let scorer = FixedPenaltyScorer::with_penalty(100); let route = get_route( &our_id, &payment_params, &network_graph.read_only(), None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); @@ -5721,6 +5723,7 @@ mod tests { fn write(&self, _w: &mut W) -> Result<(), crate::io::Error> { unimplemented!() } } impl Score for BadChannelScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat(&self, short_channel_id: u64, _: &NodeId, _: &NodeId, _: ChannelUsage, _score_params:&Self::ScoreParams) -> u64 { if short_channel_id == self.short_channel_id { u64::max_value() } else { 0 } @@ -5742,6 +5745,7 @@ mod tests { } impl Score for BadNodeScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat(&self, _: u64, _: &NodeId, target: &NodeId, _: ChannelUsage, _score_params:&Self::ScoreParams) -> u64 { if *target == self.node_id { u64::max_value() } else { 0 } @@ -5766,7 +5770,7 @@ mod tests { let random_seed_bytes = keys_manager.get_secure_random_bytes(); let route = get_route( &our_id, &payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); @@ -5778,7 +5782,7 @@ mod tests { let scorer = BadChannelScorer { short_channel_id: 6 }; let route = get_route( &our_id, &payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); @@ -5790,7 +5794,7 @@ mod tests { let scorer = BadNodeScorer { node_id: NodeId::from_pubkey(&nodes[2]) }; match get_route( &our_id, &payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes ) { Err(LightningError { err, .. } ) => { assert_eq!(err, "Failed to find a path to the given destination"); @@ -5884,7 +5888,7 @@ mod tests { .with_max_total_cltv_expiry_delta(feasible_max_total_cltv_delta); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); - let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); assert_ne!(path.len(), 0); @@ -5892,7 +5896,7 @@ mod tests { let fail_max_total_cltv_delta = 23; let fail_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes)).unwrap() .with_max_total_cltv_expiry_delta(fail_max_total_cltv_delta); - match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) + match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { Err(LightningError { err, .. } ) => { assert_eq!(err, "Failed to find a path to the given destination"); @@ -5917,9 +5921,9 @@ mod tests { // We should be able to find a route initially, and then after we fail a few random // channels eventually we won't be able to any longer. - assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).is_ok()); + assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).is_ok()); loop { - if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) { + if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { for chan in route.paths[0].hops.iter() { assert!(!payment_params.previously_failed_channels.contains(&chan.short_channel_id)); } @@ -5943,14 +5947,14 @@ mod tests { // First check we can actually create a long route on this graph. let feasible_payment_params = PaymentParameters::from_node_id(nodes[18], 0); let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::>(); assert!(path.len() == MAX_PATH_LENGTH_ESTIMATE.into()); // But we can't create a path surpassing the MAX_PATH_LENGTH_ESTIMATE limit. let fail_payment_params = PaymentParameters::from_node_id(nodes[19], 0); match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes) + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { Err(LightningError { err, .. } ) => { assert_eq!(err, "Failed to find a path to the given destination"); @@ -5969,7 +5973,7 @@ mod tests { let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes)).unwrap(); let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); - let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); let cltv_expiry_deltas_before = route.paths[0].hops.iter().map(|h| h.cltv_expiry_delta).collect::>(); @@ -6004,7 +6008,7 @@ mod tests { let random_seed_bytes = keys_manager.get_secure_random_bytes(); let mut route = get_route(&our_id, &payment_params, &network_graph, None, 100, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); add_random_cltv_offset(&mut route, &payment_params, &network_graph, &random_seed_bytes); let mut path_plausibility = vec![]; @@ -6263,7 +6267,7 @@ mod tests { // Make sure we'll error if our route hints don't have enough liquidity according to their // htlc_maximum_msat. if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, - &payment_params, &netgraph, None, max_htlc_msat + 1, Arc::clone(&logger), &scorer, &(), + &payment_params, &netgraph, None, max_htlc_msat + 1, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes) { assert_eq!(err, "Failed to find a sufficient route to the given destination"); @@ -6276,7 +6280,7 @@ mod tests { .with_route_hints(vec![route_hint_1, route_hint_2]).unwrap() .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); let route = get_route(&our_id, &payment_params, &netgraph, None, max_htlc_msat + 1, - Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); assert!(route.paths[0].hops.last().unwrap().fee_msat <= max_htlc_msat); assert!(route.paths[1].hops.last().unwrap().fee_msat <= max_htlc_msat); @@ -6330,7 +6334,7 @@ mod tests { .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap(); let route = get_route(&our_node_id, &payment_params, &network_graph.read_only(), - Some(&first_hop.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &(), + Some(&first_hop.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); assert!(route.paths[0].hops.last().unwrap().fee_msat <= max_htlc_msat); @@ -6344,7 +6348,7 @@ mod tests { get_channel_details(Some(43), intermed_node_id, InitFeatures::from_le_bytes(vec![0b11]), amt_msat - 10), ]; let route = get_route(&our_node_id, &payment_params, &network_graph.read_only(), - Some(&first_hops.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &(), + Some(&first_hops.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); assert!(route.paths[0].hops.last().unwrap().fee_msat <= max_htlc_msat); @@ -6374,7 +6378,7 @@ mod tests { (blinded_payinfo.clone(), blinded_path.clone())]) .with_bolt12_features(bolt12_features).unwrap(); let route = get_route(&our_node_id, &payment_params, &network_graph.read_only(), - Some(&first_hops.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &(), + Some(&first_hops.iter().collect::>()), amt_msat, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); assert!(route.paths[0].hops.last().unwrap().fee_msat <= max_htlc_msat); @@ -6566,7 +6570,7 @@ mod tests { let final_amt_msat = 1001; let payment_params = PaymentParameters::blinded(vec![(blinded_payinfo.clone(), blinded_path.clone())]); let route = get_route(&our_id, &payment_params, &network_graph, None, final_amt_msat , Arc::clone(&logger), - &scorer, &(), &random_seed_bytes).unwrap(); + &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].hops.len(), 2); @@ -6620,7 +6624,7 @@ mod tests { (blinded_payinfo.clone(), invalid_blinded_path.clone()), (blinded_payinfo.clone(), invalid_blinded_path_2)]); match get_route(&our_id, &payment_params, &network_graph, None, 1001, Arc::clone(&logger), - &scorer, &(), &random_seed_bytes) + &scorer, &Default::default(), &random_seed_bytes) { Err(LightningError { err, .. }) => { assert_eq!(err, "1-hop blinded paths must all have matching introduction node ids"); @@ -6631,7 +6635,7 @@ mod tests { invalid_blinded_path.introduction_node_id = our_id; let payment_params = PaymentParameters::blinded(vec![(blinded_payinfo.clone(), invalid_blinded_path.clone())]); match get_route(&our_id, &payment_params, &network_graph, None, 1001, Arc::clone(&logger), - &scorer, &(), &random_seed_bytes) + &scorer, &Default::default(), &random_seed_bytes) { Err(LightningError { err, .. }) => { assert_eq!(err, "Cannot generate a route to blinded paths if we are the introduction node to all of them"); @@ -6643,7 +6647,7 @@ mod tests { invalid_blinded_path.blinded_hops.clear(); let payment_params = PaymentParameters::blinded(vec![(blinded_payinfo, invalid_blinded_path)]); match get_route(&our_id, &payment_params, &network_graph, None, 1001, Arc::clone(&logger), - &scorer, &(), &random_seed_bytes) + &scorer, &Default::default(), &random_seed_bytes) { Err(LightningError { err, .. }) => { assert_eq!(err, "0-hop blinded path provided"); @@ -6696,7 +6700,7 @@ mod tests { .with_bolt12_features(bolt12_features.clone()).unwrap(); let route = get_route(&our_id, &payment_params, &network_graph, None, - 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap(); + 100_000, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap(); assert_eq!(route.paths.len(), 2); let mut total_amount_paid_msat = 0; for path in route.paths.into_iter() { diff --git a/lightning/src/routing/scoring.rs b/lightning/src/routing/scoring.rs index d46febfd..ab623ccb 100644 --- a/lightning/src/routing/scoring.rs +++ b/lightning/src/routing/scoring.rs @@ -88,9 +88,13 @@ macro_rules! define_score { ($($supertrait: path)*) => { /// /// Scoring is in terms of fees willing to be paid in order to avoid routing through a channel. pub trait Score $(: $supertrait)* { + #[cfg(not(c_bindings))] /// A configurable type which should contain various passed-in parameters for configuring the scorer, /// on a per-routefinding-call basis through to the scorer methods, /// which are used to determine the parameters for the suitability of channels for use. + /// + /// Note that due to limitations in many other languages' generics features, language bindings + /// use [`ProbabilisticScoringFeeParameters`] for the parameters on all scorers. type ScoreParams; /// Returns the fee in msats willing to be paid to avoid routing `send_amt_msat` through the /// given channel in the direction from `source` to `target`. @@ -118,6 +122,7 @@ pub trait Score $(: $supertrait)* { } impl $(+ $supertrait)*> Score for T { + #[cfg(not(c_bindings))] type ScoreParams = S::ScoreParams; fn channel_penalty_msat( &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams @@ -286,6 +291,7 @@ impl FixedPenaltyScorer { } impl Score for FixedPenaltyScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat(&self, _: u64, _: &NodeId, _: &NodeId, _: ChannelUsage, _score_params: &Self::ScoreParams) -> u64 { self.penalty_msat @@ -1254,6 +1260,7 @@ impl, BRT: DerefMut>, L: Deref, T: Time> Score for ProbabilisticScorerUsingTime where L::Target: Logger { + #[cfg(not(c_bindings))] type ScoreParams = ProbabilisticScoringFeeParameters; fn channel_penalty_msat( &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &ProbabilisticScoringFeeParameters diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs index 65c0483a..6bf1d2cd 100644 --- a/lightning/src/util/test_utils.rs +++ b/lightning/src/util/test_utils.rs @@ -132,10 +132,10 @@ impl<'a> Router for TestRouter<'a> { // Since the path is reversed, the last element in our iteration is the first // hop. if idx == path.hops.len() - 1 { - scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(payer), &NodeId::from_pubkey(&hop.pubkey), usage, &()); + scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(payer), &NodeId::from_pubkey(&hop.pubkey), usage, &Default::default()); } else { let curr_hop_path_idx = path.hops.len() - 1 - idx; - scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(&path.hops[curr_hop_path_idx - 1].pubkey), &NodeId::from_pubkey(&hop.pubkey), usage, &()); + scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(&path.hops[curr_hop_path_idx - 1].pubkey), &NodeId::from_pubkey(&hop.pubkey), usage, &Default::default()); } } } @@ -145,7 +145,7 @@ impl<'a> Router for TestRouter<'a> { let logger = TestLogger::new(); find_route( payer, params, &self.network_graph, first_hops, &logger, - &ScorerAccountingForInFlightHtlcs::new(self.scorer.lock().unwrap().deref_mut(), &inflight_htlcs), &(), + &ScorerAccountingForInFlightHtlcs::new(self.scorer.lock().unwrap().deref_mut(), &inflight_htlcs), &Default::default(), &[42; 32] ) } @@ -1030,6 +1030,7 @@ impl crate::util::ser::Writeable for TestScorer { } impl Score for TestScorer { + #[cfg(not(c_bindings))] type ScoreParams = (); fn channel_penalty_msat( &self, short_channel_id: u64, _source: &NodeId, _target: &NodeId, usage: ChannelUsage, _score_params: &Self::ScoreParams -- 2.30.2