Pre-0.0.103 Bindings Tweaks

fuzz/src/full_stack.rs

@@ -438,7 +438,7 @@ pub fn do_test(data: &[u8], logger: &Arc<dyn Logger>) {
 			},
 			4 => {
 				let final_value_msat = slice_to_be24(get_slice!(3)) as u64;
-				let payee = Payee::new(get_pubkey!());
+				let payee = Payee::from_node_id(get_pubkey!());
 				let params = RouteParameters {
 					payee,
 					final_value_msat,
@@ -461,7 +461,7 @@ pub fn do_test(data: &[u8], logger: &Arc<dyn Logger>) {
 			},
 			15 => {
 				let final_value_msat = slice_to_be24(get_slice!(3)) as u64;
-				let payee = Payee::new(get_pubkey!());
+				let payee = Payee::from_node_id(get_pubkey!());
 				let params = RouteParameters {
 					payee,
 					final_value_msat,

fuzz/src/router.rs

@@ -251,7 +251,7 @@ pub fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
 				let scorer = Scorer::with_fixed_penalty(0);
 				for target in node_pks.iter() {
 					let params = RouteParameters {
-						payee: Payee::new(*target).with_route_hints(last_hops.clone()),
+						payee: Payee::from_node_id(*target).with_route_hints(last_hops.clone()),
 						final_value_msat: slice_to_be64(get_slice!(8)),
 						final_cltv_expiry_delta: slice_to_be32(get_slice!(4)),
 					};

lightning-invoice/src/lib.rs

@@ -379,7 +379,8 @@ pub enum TaggedField {
 
 /// SHA-256 hash
 #[derive(Clone, Debug, Hash, Eq, PartialEq)]
-pub struct Sha256(pub sha256::Hash);
+pub struct Sha256(/// (C-not exported) as the native hash types are not currently mapped
+	pub sha256::Hash);
 
 /// Description string
 ///

lightning-invoice/src/payment.rs

@@ -71,7 +71,7 @@
 //! #     fn channel_penalty_msat(
 //! #         &self, _short_channel_id: u64, _source: &NodeId, _target: &NodeId
 //! #     ) -> u64 { 0 }
-//! #     fn payment_path_failed(&mut self, _path: &Vec<RouteHop>, _short_channel_id: u64) {}
+//! #     fn payment_path_failed(&mut self, _path: &[&RouteHop], _short_channel_id: u64) {}
 //! # }
 //! #
 //! # struct FakeLogger {};
@@ -262,7 +262,7 @@ where
 			match payment_cache.entry(payment_hash) {
 				hash_map::Entry::Vacant(entry) => {
 					let payer = self.payer.node_id();
-					let mut payee = Payee::new(invoice.recover_payee_pub_key())
+					let mut payee = Payee::from_node_id(invoice.recover_payee_pub_key())
 						.with_expiry_time(expiry_time_from_unix_epoch(&invoice).as_secs())
 						.with_route_hints(invoice.route_hints());
 					if let Some(features) = invoice.features() {
@@ -415,7 +415,8 @@ where
 				all_paths_failed, payment_id, payment_hash, rejected_by_dest, path, short_channel_id, retry, ..
 			} => {
 				if let Some(short_channel_id) = short_channel_id {
-					self.scorer.lock().payment_path_failed(path, *short_channel_id);
+					let t = path.iter().collect::<Vec<_>>();
+					self.scorer.lock().payment_path_failed(&t, *short_channel_id);
 				}
 
 				if *rejected_by_dest {
@@ -1034,7 +1035,7 @@ mod tests {
 		}
 
 		fn retry_for_invoice(invoice: &Invoice) -> RouteParameters {
-			let mut payee = Payee::new(invoice.recover_payee_pub_key())
+			let mut payee = Payee::from_node_id(invoice.recover_payee_pub_key())
 				.with_expiry_time(expiry_time_from_unix_epoch(invoice).as_secs())
 				.with_route_hints(invoice.route_hints());
 			if let Some(features) = invoice.features() {
@@ -1099,7 +1100,7 @@ mod tests {
 			&self, _short_channel_id: u64, _source: &NodeId, _target: &NodeId
 		) -> u64 { 0 }
 
-		fn payment_path_failed(&mut self, _path: &Vec<RouteHop>, short_channel_id: u64) {
+		fn payment_path_failed(&mut self, _path: &[&RouteHop], short_channel_id: u64) {
 			if let Some(expected_short_channel_id) = self.expectations.pop_front() {
 				assert_eq!(short_channel_id, expected_short_channel_id);
 			}
@@ -1266,7 +1267,7 @@ mod tests {
 					cltv_expiry_delta: 100,
 				}],
 			],
-			payee: Some(Payee::new(nodes[1].node.get_our_node_id())),
+			payee: Some(Payee::from_node_id(nodes[1].node.get_our_node_id())),
 		};
 		let router = ManualRouter(RefCell::new(VecDeque::new()));
 		router.expect_find_route(Ok(route.clone()));
@@ -1309,7 +1310,7 @@ mod tests {
 					cltv_expiry_delta: 100,
 				}],
 			],
-			payee: Some(Payee::new(nodes[1].node.get_our_node_id())),
+			payee: Some(Payee::from_node_id(nodes[1].node.get_our_node_id())),
 		};
 		let router = ManualRouter(RefCell::new(VecDeque::new()));
 		router.expect_find_route(Ok(route.clone()));

lightning-invoice/src/utils.rs

@@ -171,7 +171,7 @@ mod test {
 		assert_eq!(invoice.min_final_cltv_expiry(), MIN_FINAL_CLTV_EXPIRY as u64);
 		assert_eq!(invoice.description(), InvoiceDescription::Direct(&Description("test".to_string())));
 
-		let payee = Payee::new(invoice.recover_payee_pub_key())
+		let payee = Payee::from_node_id(invoice.recover_payee_pub_key())
 			.with_features(invoice.features().unwrap().clone())
 			.with_route_hints(invoice.route_hints());
 		let params = RouteParameters {

lightning/src/ln/channelmanager.rs

@@ -1141,7 +1141,7 @@ macro_rules! handle_monitor_err {
 		res
 	} };
 	($self: ident, $err: expr, $channel_state: expr, $entry: expr, $action_type: path, $resend_raa: expr, $resend_commitment: expr, $failed_forwards: expr, $failed_fails: expr) => {
-		handle_monitor_err!($self, $err, $channel_state, $entry, $action_type, $resend_raa, $resend_commitment, $failed_forwards, $failed_fails, Vec::new());
+		handle_monitor_err!($self, $err, $channel_state, $entry, $action_type, $resend_raa, $resend_commitment, $failed_forwards, $failed_fails, Vec::new())
 	}
 }
 
@@ -6646,7 +6646,7 @@ pub mod bench {
 		macro_rules! send_payment {
 			($node_a: expr, $node_b: expr) => {
 				let usable_channels = $node_a.list_usable_channels();
-				let payee = Payee::new($node_b.get_our_node_id())
+				let payee = Payee::from_node_id($node_b.get_our_node_id())
 					.with_features(InvoiceFeatures::known());
 				let scorer = Scorer::with_fixed_penalty(0);
 				let route = get_route(&$node_a.get_our_node_id(), &payee, &dummy_graph,

lightning/src/ln/functional_test_utils.rs

@@ -1012,7 +1012,7 @@ macro_rules! get_route_and_payment_hash {
 	}};
 	($send_node: expr, $recv_node: expr, $last_hops: expr, $recv_value: expr, $cltv: expr) => {{
 		let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!($recv_node, Some($recv_value));
-		let payee = $crate::routing::router::Payee::new($recv_node.node.get_our_node_id())
+		let payee = $crate::routing::router::Payee::from_node_id($recv_node.node.get_our_node_id())
 			.with_features($crate::ln::features::InvoiceFeatures::known())
 			.with_route_hints($last_hops);
 		let scorer = ::util::test_utils::TestScorer::with_fixed_penalty(0);
@@ -1350,7 +1350,7 @@ pub fn claim_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route:
 pub const TEST_FINAL_CLTV: u32 = 70;
 
 pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) {
-	let payee = Payee::new(expected_route.last().unwrap().node.get_our_node_id())
+	let payee = Payee::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
 		.with_features(InvoiceFeatures::known());
 	let scorer = test_utils::TestScorer::with_fixed_penalty(0);
 	let route = get_route(
@@ -1368,7 +1368,7 @@ pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route:
 }
 
 pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64)  {
-	let payee = Payee::new(expected_route.last().unwrap().node.get_our_node_id())
+	let payee = Payee::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
 		.with_features(InvoiceFeatures::known());
 	let scorer = test_utils::TestScorer::with_fixed_penalty(0);
 	let route = get_route(&origin_node.node.get_our_node_id(), &payee, origin_node.network_graph, None, recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer).unwrap();

lightning/src/ln/functional_tests.rs

@@ -7161,7 +7161,7 @@ fn test_check_htlc_underpaying() {
 	create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
 
 	let scorer = test_utils::TestScorer::with_fixed_penalty(0);
-	let payee = Payee::new(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+	let payee = Payee::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
 	let route = get_route(&nodes[0].node.get_our_node_id(), &payee, nodes[0].network_graph, None, 10_000, TEST_FINAL_CLTV, nodes[0].logger, &scorer).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, 0).unwrap();
@@ -7559,12 +7559,12 @@ fn test_bump_penalty_txn_on_revoked_htlcs() {
 
 	let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
 	// Lock HTLC in both directions (using a slightly lower CLTV delay to provide timely RBF bumps)
-	let payee = Payee::new(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+	let payee = Payee::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
 	let scorer = test_utils::TestScorer::with_fixed_penalty(0);
 	let route = get_route(&nodes[0].node.get_our_node_id(), &payee, &nodes[0].network_graph, None,
 		3_000_000, 50, nodes[0].logger, &scorer).unwrap();
 	let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 3_000_000).0;
-	let payee = Payee::new(nodes[0].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+	let payee = Payee::from_node_id(nodes[0].node.get_our_node_id()).with_features(InvoiceFeatures::known());
 	let route = get_route(&nodes[1].node.get_our_node_id(), &payee, nodes[1].network_graph, None,
 		3_000_000, 50, nodes[0].logger, &scorer).unwrap();
 	send_along_route(&nodes[1], route, &[&nodes[0]], 3_000_000);

lightning/src/ln/shutdown_tests.rs

@@ -96,9 +96,9 @@ fn updates_shutdown_wait() {
 
 	let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[0]);
 
-	let payee_1 = Payee::new(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+	let payee_1 = Payee::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
 	let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payee_1, nodes[0].network_graph, None, 100000, TEST_FINAL_CLTV, &logger, &scorer).unwrap();
-	let payee_2 = Payee::new(nodes[0].node.get_our_node_id()).with_features(InvoiceFeatures::known());
+	let payee_2 = Payee::from_node_id(nodes[0].node.get_our_node_id()).with_features(InvoiceFeatures::known());
 	let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payee_2, nodes[1].network_graph, None, 100000, TEST_FINAL_CLTV, &logger, &scorer).unwrap();
 	unwrap_send_err!(nodes[0].node.send_payment(&route_1, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable {..}, {});
 	unwrap_send_err!(nodes[1].node.send_payment(&route_2, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable {..}, {});

lightning/src/routing/mod.rs

@@ -16,7 +16,6 @@ pub mod scorer;
 use routing::network_graph::NodeId;
 use routing::router::RouteHop;
 
-use prelude::*;
 use core::cell::{RefCell, RefMut};
 use core::ops::DerefMut;
 use sync::{Mutex, MutexGuard};
@@ -30,7 +29,7 @@ pub trait Score {
 	fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId) -> u64;
 
 	/// Handles updating channel penalties after failing to route through a channel.
-	fn payment_path_failed(&mut self, path: &Vec<RouteHop>, short_channel_id: u64);
+	fn payment_path_failed(&mut self, path: &[&RouteHop], short_channel_id: u64);
 }
 
 /// A scorer that is accessed under a lock.
@@ -70,7 +69,7 @@ impl<S: Score, T: DerefMut<Target=S>> Score for T {
 		self.deref().channel_penalty_msat(short_channel_id, source, target)
 	}
 
-	fn payment_path_failed(&mut self, path: &Vec<RouteHop>, short_channel_id: u64) {
+	fn payment_path_failed(&mut self, path: &[&RouteHop], short_channel_id: u64) {
 		self.deref_mut().payment_path_failed(path, short_channel_id)
 	}
 }