Have `get_route` take `RouteParameters`
[rust-lightning] / lightning / src / ln / channelmanager.rs
index 64d5521dcb95f78ba3317398e19438f074b19dbc..5624204a504b82d4cb134598386d06bd9faa4c3e 100644 (file)
@@ -237,7 +237,12 @@ impl From<&ClaimableHTLC> for events::ClaimedHTLC {
 ///
 /// This is not exported to bindings users as we just use [u8; 32] directly
 #[derive(Hash, Copy, Clone, PartialEq, Eq, Debug)]
-pub struct PaymentId(pub [u8; 32]);
+pub struct PaymentId(pub [u8; Self::LENGTH]);
+
+impl PaymentId {
+       /// Number of bytes in the id.
+       pub const LENGTH: usize = 32;
+}
 
 impl Writeable for PaymentId {
        fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
@@ -9648,10 +9653,9 @@ mod tests {
                let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &expected_route, 100_000);
 
                // Next, attempt a keysend payment and make sure it fails.
-               let route_params = RouteParameters {
-                       payment_params: PaymentParameters::for_keysend(expected_route.last().unwrap().node.get_our_node_id(), TEST_FINAL_CLTV, false),
-                       final_value_msat: 100_000,
-               };
+               let route_params = RouteParameters::from_payment_params_and_value(
+                       PaymentParameters::for_keysend(expected_route.last().unwrap().node.get_our_node_id(),
+                       TEST_FINAL_CLTV, false), 100_000);
                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
@@ -9739,10 +9743,10 @@ mod tests {
                pass_along_path(&nodes[0], &path, 100_000, payment_hash, None, event, true, Some(payment_preimage));
 
                // Next, attempt a keysend payment and make sure it fails.
-               let route_params = RouteParameters {
-                       payment_params: PaymentParameters::for_keysend(expected_route.last().unwrap().node.get_our_node_id(), TEST_FINAL_CLTV, false),
-                       final_value_msat: 100_000,
-               };
+               let route_params = RouteParameters::from_payment_params_and_value(
+                       PaymentParameters::for_keysend(expected_route.last().unwrap().node.get_our_node_id(), TEST_FINAL_CLTV, false),
+                       100_000
+               );
                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
@@ -9788,10 +9792,8 @@ mod tests {
                let payee_pubkey = nodes[1].node.get_our_node_id();
 
                let _chan = create_chan_between_nodes(&nodes[0], &nodes[1]);
-               let route_params = RouteParameters {
-                       payment_params: PaymentParameters::for_keysend(payee_pubkey, 40, false),
-                       final_value_msat: 10_000,
-               };
+               let route_params = RouteParameters::from_payment_params_and_value(
+                       PaymentParameters::for_keysend(payee_pubkey, 40, false), 10_000);
                let network_graph = nodes[0].network_graph.clone();
                let first_hops = nodes[0].node.list_usable_channels();
                let scorer = test_utils::TestScorer::new();
@@ -9835,10 +9837,8 @@ mod tests {
                let payee_pubkey = nodes[1].node.get_our_node_id();
 
                let _chan = create_chan_between_nodes(&nodes[0], &nodes[1]);
-               let route_params = RouteParameters {
-                       payment_params: PaymentParameters::for_keysend(payee_pubkey, 40, false),
-                       final_value_msat: 10_000,
-               };
+               let route_params = RouteParameters::from_payment_params_and_value(
+                       PaymentParameters::for_keysend(payee_pubkey, 40, false), 10_000);
                let network_graph = nodes[0].network_graph.clone();
                let first_hops = nodes[0].node.list_usable_channels();
                let scorer = test_utils::TestScorer::new();
@@ -10735,9 +10735,9 @@ pub mod bench {
                                let payment_secret = $node_b.create_inbound_payment_for_hash(payment_hash, None, 7200, None).unwrap();
 
                                $node_a.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
-                                       PaymentId(payment_hash.0), RouteParameters {
-                                               payment_params, final_value_msat: 10_000,
-                                       }, Retry::Attempts(0)).unwrap();
+                                       PaymentId(payment_hash.0),
+                                       RouteParameters::from_payment_params_and_value(payment_params, 10_000),
+                                       Retry::Attempts(0)).unwrap();
                                let payment_event = SendEvent::from_event($node_a.get_and_clear_pending_msg_events().pop().unwrap());
                                $node_b.handle_update_add_htlc(&$node_a.get_our_node_id(), &payment_event.msgs[0]);
                                $node_b.handle_commitment_signed(&$node_a.get_our_node_id(), &payment_event.commitment_msg);