pub final_value_msat: u64,
/// The CLTV on the final hop of the failed payment path.
+ ///
+ /// This field is deprecated, [`PaymentParameters::final_cltv_expiry_delta`] should be used
+ /// instead, if available.
pub final_cltv_expiry_delta: u32,
}
/// payment to fail. Future attempts for the same payment shouldn't be relayed through any of
/// these SCIDs.
pub previously_failed_channels: Vec<u64>,
+
+ /// The minimum CLTV delta at the end of the route.
+ ///
+ /// This field should always be set to `Some` and may be required in a future release.
+ pub final_cltv_expiry_delta: Option<u32>,
}
impl_writeable_tlv_based!(PaymentParameters, {
(5, max_channel_saturation_power_of_half, (default_value, 2)),
(6, expiry_time, option),
(7, previously_failed_channels, vec_type),
+ (9, final_cltv_expiry_delta, option),
});
impl PaymentParameters {
/// Creates a payee with the node id of the given `pubkey`.
- pub fn from_node_id(payee_pubkey: PublicKey) -> Self {
+ ///
+ /// The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
+ /// provided.
+ pub fn from_node_id(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32) -> Self {
Self {
payee_pubkey,
features: None,
max_path_count: DEFAULT_MAX_PATH_COUNT,
max_channel_saturation_power_of_half: 2,
previously_failed_channels: Vec::new(),
+ final_cltv_expiry_delta: Some(final_cltv_expiry_delta),
}
}
/// Creates a payee with the node id of the given `pubkey` to use for keysend payments.
- pub fn for_keysend(payee_pubkey: PublicKey) -> Self {
- Self::from_node_id(payee_pubkey).with_features(InvoiceFeatures::for_keysend())
+ ///
+ /// The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
+ /// provided.
+ pub fn for_keysend(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32) -> Self {
+ Self::from_node_id(payee_pubkey, final_cltv_expiry_delta).with_features(InvoiceFeatures::for_keysend())
}
/// Includes the payee's features.
) -> Result<Route, LightningError>
where L::Target: Logger, GL::Target: Logger {
let graph_lock = network_graph.read_only();
+ let final_cltv_expiry_delta =
+ if let Some(delta) = route_params.payment_params.final_cltv_expiry_delta { delta }
+ else { route_params.final_cltv_expiry_delta };
let mut route = get_route(our_node_pubkey, &route_params.payment_params, &graph_lock, first_hops,
- route_params.final_value_msat, route_params.final_cltv_expiry_delta, logger, scorer,
+ route_params.final_value_msat, final_cltv_expiry_delta, logger, scorer,
random_seed_bytes)?;
add_random_cltv_offset(&mut route, &route_params.payment_params, &graph_lock, random_seed_bytes);
Ok(route)
if payment_params.max_total_cltv_expiry_delta <= final_cltv_expiry_delta {
return Err(LightningError{err: "Can't find a route where the maximum total CLTV expiry delta is below the final CLTV expiry.".to_owned(), action: ErrorAction::IgnoreError});
}
+ if let Some(delta) = payment_params.final_cltv_expiry_delta {
+ debug_assert_eq!(delta, final_cltv_expiry_delta);
+ }
// The general routing idea is the following:
// 1. Fill first/last hops communicated by the caller.
fn simple_route_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn invalid_first_hop_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn htlc_minimum_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn disable_channels_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn disable_node_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// Route to 1 via 2 and 3 because our channel to 1 is disabled
- let payment_params = PaymentParameters::from_node_id(nodes[0]);
+ let payment_params = PaymentParameters::from_node_id(nodes[0], 42);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].len(), 3);
assert_eq!(route.paths[0][2].channel_features.le_flags(), &id_to_feature_flags(3));
// 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]);
+ 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::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].len(), 2);
let mut invalid_last_hops = last_hops_multi_private_channels(&nodes);
invalid_last_hops.push(invalid_last_hop);
{
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(invalid_last_hops);
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(invalid_last_hops);
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &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]).with_route_hints(last_hops_multi_private_channels(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_multi_private_channels(&nodes));
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].len(), 5);
fn ignores_empty_last_hops_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(empty_last_hop(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(empty_last_hop(&nodes));
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let last_hops = multi_hop_last_hops_hint([nodes[2], nodes[3]]);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops.clone());
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let non_announced_pubkey = PublicKey::from_secret_key(&secp_ctx, &non_announced_privkey);
let last_hops = multi_hop_last_hops_hint([nodes[2], non_announced_pubkey]);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops.clone());
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
let scorer = ln_test_utils::TestScorer::with_penalty(0);
// Test through channels 2, 3, 0xff00, 0xff01.
// Test shows that multiple hop hints are considered.
fn last_hops_with_public_channel_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops_with_public_channel(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_with_public_channel(&nodes));
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// Simple test with outbound channel to 4 to test that last_hops and first_hops connect
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]).with_route_hints(last_hops.clone());
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].len(), 2);
last_hops[0].0[0].fees.base_msat = 1000;
// Revert to via 6 as the fee on 8 goes up
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops);
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].len(), 4);
htlc_minimum_msat: None,
htlc_maximum_msat: last_hop_htlc_max,
}]);
- let payment_params = PaymentParameters::from_node_id(target_node_id).with_route_hints(vec![last_hops]);
+ let payment_params = PaymentParameters::from_node_id(target_node_id, 42).with_route_hints(vec![last_hops]);
let our_chans = vec![get_channel_details(Some(42), middle_node_id, InitFeatures::from_le_bytes(vec![0b11]), outbound_capacity_msat)];
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
// We will use a simple single-path route from
// our node to node2 via node0: channels {1, 3}.
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
// Path via {node7, node2, node4} is channels {12, 13, 6, 11}.
// {12, 13, 11} have the capacities of 100, {6} has a capacity of 50.
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
// Path via node0 is channels {1, 3}. Limit them to 100 and 50 sats (total limit 50).
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2])
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
.with_features(channelmanager::provided_invoice_features(&config));
// We need a route consisting of 3 paths:
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
// We need a route consisting of 3 paths:
// From our node to node3 via {node0, node2}, {node7, node2, node4} and {node7, node2}.
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
// This test checks that if we have two cheaper paths and one more expensive path,
// so that liquidity-wise any 2 of 3 combination is sufficient,
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
// We need a route consisting of 2 paths:
// From our node to node3 via {node0, node2} and {node7, node2, node4}.
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap()).with_features(channelmanager::provided_invoice_features(&config))
+ let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42).with_features(channelmanager::provided_invoice_features(&config))
.with_route_hints(vec![RouteHint(vec![RouteHintHop {
src_node_id: nodes[2],
short_channel_id: 42,
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2]).with_features(channelmanager::provided_invoice_features(&config))
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config))
.with_max_channel_saturation_power_of_half(0);
// We need a route consisting of 3 paths:
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let payment_params = PaymentParameters::from_node_id(nodes[6]);
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42);
add_channel(&gossip_sync, &secp_ctx, &our_privkey, &privkeys[1], ChannelFeatures::from_le_bytes(id_to_feature_flags(6)), 6);
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let payment_params = PaymentParameters::from_node_id(nodes[2]);
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
// We modify the graph to set the htlc_maximum of channel 2 to below the value we wish to
// send.
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
// We modify the graph to set the htlc_minimum of channel 2 and 4 as needed - channel 2
// gets an htlc_maximum_msat of 80_000 and channel 4 an htlc_minimum_msat of 90_000. We
let network_graph = NetworkGraph::new(genesis_hash, Arc::clone(&logger));
let scorer = ln_test_utils::TestScorer::with_penalty(0);
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[0]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[0], 42).with_features(channelmanager::provided_invoice_features(&config));
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn prefers_shorter_route_with_higher_fees() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
// Without penalizing each hop 100 msats, a longer path with lower fees is chosen.
let scorer = ln_test_utils::TestScorer::with_penalty(0);
fn avoids_routing_through_bad_channels_and_nodes() {
let (secp_ctx, network, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
let network_graph = network.read_only();
// A path to nodes[6] exists when no penalties are applied to any channel.
// Make sure that generally there is at least one route available
let feasible_max_total_cltv_delta = 1008;
- let feasible_payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes))
+ let feasible_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
.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();
// But not if we exclude all paths on the basis of their accumulated CLTV delta
let fail_max_total_cltv_delta = 23;
- let fail_payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes))
+ let fail_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
.with_max_total_cltv_expiry_delta(fail_max_total_cltv_delta);
match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, 0, Arc::clone(&logger), &scorer, &random_seed_bytes)
{
let network_graph = network.read_only();
let scorer = ln_test_utils::TestScorer::with_penalty(0);
- let mut payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes))
+ let mut payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
.with_max_path_count(1);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// First check we can actually create a long route on this graph.
- let feasible_payment_params = PaymentParameters::from_node_id(nodes[18]);
+ let feasible_payment_params = PaymentParameters::from_node_id(nodes[18], 0);
let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, 0,
Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
let path = route.paths[0].iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
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]);
+ let fail_payment_params = PaymentParameters::from_node_id(nodes[19], 0);
match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, 0,
Arc::clone(&logger), &scorer, &random_seed_bytes)
{
let scorer = ln_test_utils::TestScorer::with_penalty(0);
- let payment_params = PaymentParameters::from_node_id(nodes[6]).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
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, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
let network_nodes = network_graph.nodes();
let network_channels = network_graph.channels();
let scorer = ln_test_utils::TestScorer::with_penalty(0);
- let payment_params = PaymentParameters::from_node_id(nodes[3]);
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 0);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[4u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let payment_params = PaymentParameters::from_node_id(nodes[3]);
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 0);
let hops = [nodes[1], nodes[2], nodes[4], nodes[3]];
let route = build_route_from_hops_internal(&our_id, &hops, &payment_params,
&network_graph, 100, 0, Arc::clone(&logger), &random_seed_bytes).unwrap();
});
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2]).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// 100,000 sats is less than the available liquidity on each channel, set above.
let src = &PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
seed = seed.overflowing_mul(0xdeadbeef).0;
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
- let payment_params = PaymentParameters::from_node_id(dst);
+ let payment_params = PaymentParameters::from_node_id(dst, 42);
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
let src = &PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
seed = seed.overflowing_mul(0xdeadbeef).0;
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
- let payment_params = PaymentParameters::from_node_id(dst).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(dst, 42).with_features(channelmanager::provided_invoice_features(&config));
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
assert_eq!(scorer.channel_penalty_msat(42, &NodeId::from_pubkey(&nodes[3]), &NodeId::from_pubkey(&nodes[4]), usage), 456);
// Then check we can get a normal route
- let payment_params = PaymentParameters::from_node_id(nodes[10]);
+ let payment_params = PaymentParameters::from_node_id(nodes[10], 42);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes);
assert!(route.is_ok());
let src = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
seed *= 0xdeadbeef;
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
- let params = PaymentParameters::from_node_id(dst).with_features(features.clone());
+ let params = PaymentParameters::from_node_id(dst, 42).with_features(features.clone());
let first_hop = first_hop(src);
let amt = seed as u64 % 1_000_000;
if let Ok(route) = get_route(&payer, ¶ms, &graph.read_only(), Some(&[&first_hop]), amt, 42, &DummyLogger{}, &scorer, &random_seed_bytes) {
projects / rust-lightning / blobdiff