use crate::ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
use crate::routing::gossip::{DirectedChannelInfo, EffectiveCapacity, ReadOnlyNetworkGraph, NetworkGraph, NodeId, RoutingFees};
use crate::routing::scoring::{ChannelUsage, LockableScore, Score};
-use crate::util::ser::{Writeable, Readable, Writer};
+use crate::util::ser::{Writeable, Readable, ReadableArgs, Writer};
use crate::util::logger::{Level, Logger};
use crate::util::chacha20::ChaCha20;
&random_seed_bytes
)
}
-
- fn notify_payment_path_failed(&self, path: &[&RouteHop], short_channel_id: u64) {
- self.scorer.lock().payment_path_failed(path, short_channel_id);
- }
-
- fn notify_payment_path_successful(&self, path: &[&RouteHop]) {
- self.scorer.lock().payment_path_successful(path);
- }
-
- fn notify_payment_probe_successful(&self, path: &[&RouteHop]) {
- self.scorer.lock().probe_successful(path);
- }
-
- fn notify_payment_probe_failed(&self, path: &[&RouteHop], short_channel_id: u64) {
- self.scorer.lock().probe_failed(path, short_channel_id);
- }
}
/// A trait defining behavior for routing a payment.
) -> Result<Route, LightningError> {
self.find_route(payer, route_params, first_hops, inflight_htlcs)
}
- /// Lets the router know that payment through a specific path has failed.
- fn notify_payment_path_failed(&self, path: &[&RouteHop], short_channel_id: u64);
- /// Lets the router know that payment through a specific path was successful.
- fn notify_payment_path_successful(&self, path: &[&RouteHop]);
- /// Lets the router know that a payment probe was successful.
- fn notify_payment_probe_successful(&self, path: &[&RouteHop]);
- /// Lets the router know that a payment probe failed.
- fn notify_payment_probe_failed(&self, path: &[&RouteHop], short_channel_id: u64);
}
/// [`Score`] implementation that factors in in-flight HTLC liquidity.
fn read<R: io::Read>(reader: &mut R) -> Result<Route, DecodeError> {
let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
let path_count: u64 = Readable::read(reader)?;
+ if path_count == 0 { return Err(DecodeError::InvalidValue); }
let mut paths = Vec::with_capacity(cmp::min(path_count, 128) as usize);
+ let mut min_final_cltv_expiry_delta = u32::max_value();
for _ in 0..path_count {
let hop_count: u8 = Readable::read(reader)?;
- let mut hops = Vec::with_capacity(hop_count as usize);
+ let mut hops: Vec<RouteHop> = Vec::with_capacity(hop_count as usize);
for _ in 0..hop_count {
hops.push(Readable::read(reader)?);
}
+ if hops.is_empty() { return Err(DecodeError::InvalidValue); }
+ min_final_cltv_expiry_delta =
+ cmp::min(min_final_cltv_expiry_delta, hops.last().unwrap().cltv_expiry_delta);
paths.push(hops);
}
let mut payment_params = None;
read_tlv_fields!(reader, {
- (1, payment_params, option),
+ (1, payment_params, (option: ReadableArgs, min_final_cltv_expiry_delta)),
});
Ok(Route { paths, payment_params })
}
/// Parameters needed to find a [`Route`].
///
/// Passed to [`find_route`] and [`build_route_from_hops`], but also provided in
-/// [`Event::PaymentPathFailed`] for retrying a failed payment path.
+/// [`Event::PaymentPathFailed`].
///
/// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
#[derive(Clone, Debug, PartialEq, Eq)]
/// The amount in msats sent on the failed payment path.
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,
+impl Writeable for RouteParameters {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+ write_tlv_fields!(writer, {
+ (0, self.payment_params, required),
+ (2, self.final_value_msat, required),
+ // LDK versions prior to 0.0.114 had the `final_cltv_expiry_delta` parameter in
+ // `RouteParameters` directly. For compatibility, we write it here.
+ (4, self.payment_params.final_cltv_expiry_delta, required),
+ });
+ Ok(())
+ }
}
-impl_writeable_tlv_based!(RouteParameters, {
- (0, payment_params, required),
- (2, final_value_msat, required),
- (4, final_cltv_expiry_delta, required),
-});
+impl Readable for RouteParameters {
+ fn read<R: io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
+ _init_and_read_tlv_fields!(reader, {
+ (0, payment_params, (required: ReadableArgs, 0)),
+ (2, final_value_msat, required),
+ (4, final_cltv_expiry_delta, required),
+ });
+ let mut payment_params: PaymentParameters = payment_params.0.unwrap();
+ if payment_params.final_cltv_expiry_delta == 0 {
+ payment_params.final_cltv_expiry_delta = final_cltv_expiry_delta.0.unwrap();
+ }
+ Ok(Self {
+ payment_params,
+ final_value_msat: final_value_msat.0.unwrap(),
+ })
+ }
+}
/// Maximum total CTLV difference we allow for a full payment path.
pub const DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA: u32 = 1008;
/// 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>,
+ /// The minimum CLTV delta at the end of the route. This value must not be zero.
+ pub final_cltv_expiry_delta: u32,
+}
+
+impl Writeable for PaymentParameters {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+ write_tlv_fields!(writer, {
+ (0, self.payee_pubkey, required),
+ (1, self.max_total_cltv_expiry_delta, required),
+ (2, self.features, option),
+ (3, self.max_path_count, required),
+ (4, self.route_hints, vec_type),
+ (5, self.max_channel_saturation_power_of_half, required),
+ (6, self.expiry_time, option),
+ (7, self.previously_failed_channels, vec_type),
+ (9, self.final_cltv_expiry_delta, required),
+ });
+ Ok(())
+ }
+}
+
+impl ReadableArgs<u32> for PaymentParameters {
+ fn read<R: io::Read>(reader: &mut R, default_final_cltv_expiry_delta: u32) -> Result<Self, DecodeError> {
+ _init_and_read_tlv_fields!(reader, {
+ (0, payee_pubkey, required),
+ (1, max_total_cltv_expiry_delta, (default_value, DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA)),
+ (2, features, option),
+ (3, max_path_count, (default_value, DEFAULT_MAX_PATH_COUNT)),
+ (4, route_hints, vec_type),
+ (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, (default_value, default_final_cltv_expiry_delta)),
+ });
+ Ok(Self {
+ payee_pubkey: _init_tlv_based_struct_field!(payee_pubkey, required),
+ max_total_cltv_expiry_delta: _init_tlv_based_struct_field!(max_total_cltv_expiry_delta, (default_value, unused)),
+ features,
+ max_path_count: _init_tlv_based_struct_field!(max_path_count, (default_value, unused)),
+ route_hints: route_hints.unwrap_or(Vec::new()),
+ max_channel_saturation_power_of_half: _init_tlv_based_struct_field!(max_channel_saturation_power_of_half, (default_value, unused)),
+ expiry_time,
+ previously_failed_channels: previously_failed_channels.unwrap_or(Vec::new()),
+ final_cltv_expiry_delta: _init_tlv_based_struct_field!(final_cltv_expiry_delta, (default_value, unused)),
+ })
+ }
}
-impl_writeable_tlv_based!(PaymentParameters, {
- (0, payee_pubkey, required),
- (1, max_total_cltv_expiry_delta, (default_value, DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA)),
- (2, features, option),
- (3, max_path_count, (default_value, DEFAULT_MAX_PATH_COUNT)),
- (4, route_hints, vec_type),
- (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`.
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),
+ final_cltv_expiry_delta,
}
}
) -> 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 final_cltv_expiry_delta = route_params.payment_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, final_cltv_expiry_delta, logger, scorer,
random_seed_bytes)?;
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);
- }
+
+ // TODO: Remove the explicit final_cltv_expiry_delta parameter
+ debug_assert_eq!(final_cltv_expiry_delta, payment_params.final_cltv_expiry_delta);
// The general routing idea is the following:
// 1. Fill first/last hops communicated by the caller.
let graph_lock = network_graph.read_only();
let mut route = build_route_from_hops_internal(
our_node_pubkey, hops, &route_params.payment_params, &graph_lock,
- route_params.final_value_msat, route_params.final_cltv_expiry_delta, logger, random_seed_bytes)?;
+ route_params.final_value_msat, route_params.payment_params.final_cltv_expiry_delta,
+ logger, random_seed_bytes)?;
add_random_cltv_offset(&mut route, &route_params.payment_params, &graph_lock, random_seed_bytes);
Ok(route)
}
use crate::routing::router::{get_route, build_route_from_hops_internal, add_random_cltv_offset, default_node_features,
PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RoutingFees,
DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA, MAX_PATH_LENGTH_ESTIMATE};
- use crate::routing::scoring::{ChannelUsage, Score, ProbabilisticScorer, ProbabilisticScoringParameters};
+ use crate::routing::scoring::{ChannelUsage, FixedPenaltyScorer, Score, ProbabilisticScorer, ProbabilisticScoringParameters};
use crate::routing::test_utils::{add_channel, add_or_update_node, build_graph, build_line_graph, id_to_feature_flags, get_nodes, update_channel};
use crate::chain::transaction::OutPoint;
use crate::chain::keysinterface::EntropySource;
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], 42);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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 payment_params = PaymentParameters::from_node_id(nodes[2], 42);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let config = UserConfig::default();
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 scorer = ln_test_utils::TestScorer::new();
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 payment_params = PaymentParameters::from_node_id(nodes[2], 42);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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 payment_params = PaymentParameters::from_node_id(nodes[2], 42);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn our_chans_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
fn partial_route_hint_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
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 scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
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], 42).with_route_hints(last_hops.clone());
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// Test through channels 2, 3, 0xff00, 0xff01.
let last_hops = multi_hop_last_hops_hint([nodes[2], non_announced_pubkey]);
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 scorer = ln_test_utils::TestScorer::new();
// Test through channels 2, 3, 0xff00, 0xff01.
// Test shows that multiple hop hints are considered.
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], 42).with_route_hints(last_hops_with_public_channel(&nodes));
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// This test shows that public routes can be present in the invoice
fn our_chans_last_hop_connect_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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(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 scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = ln_test_utils::TestLogger::new();
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ 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::<Vec<_>>()), route_val, 42, &logger, &scorer, &random_seed_bytes);
route
let (secp_ctx, network_graph, mut gossip_sync, chain_monitor, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// one of the latter hops is limited.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
fn ignore_fee_first_hop_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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], 42);
fn simple_mpp_route_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
fn long_mpp_route_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
fn mpp_cheaper_route_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// if the fee is not properly accounted for, the behavior is different.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// This bug appeared in production in some specific channel configurations.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// path finding we realize that we found more capacity than we need.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// payment) htlc_minimum_msat. In the original algorithm, this resulted in node4's
// "previous hop" being set to node 3, creating a loop in the path.
let secp_ctx = Secp256k1::new();
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = Arc::new(ln_test_utils::TestLogger::new());
- let network = Arc::new(NetworkGraph::new(genesis_hash, Arc::clone(&logger)));
+ let network = Arc::new(NetworkGraph::new(Network::Testnet, Arc::clone(&logger)));
let gossip_sync = P2PGossipSync::new(Arc::clone(&network), None, Arc::clone(&logger));
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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], 42);
// we calculated fees on a higher value, resulting in us ignoring such paths.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, _, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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], 42);
// resulting in us thinking there is no possible path, even if other paths exist.
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();
// route over multiple channels with the same first hop.
let secp_ctx = Secp256k1::new();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = Arc::new(ln_test_utils::TestLogger::new());
- let network_graph = NetworkGraph::new(genesis_hash, Arc::clone(&logger));
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let network_graph = NetworkGraph::new(Network::Testnet, Arc::clone(&logger));
+ let scorer = ln_test_utils::TestScorer::new();
let config = UserConfig::default();
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 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);
+ let scorer = ln_test_utils::TestScorer::new();
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(
// Applying a 100 msat penalty to each hop results in taking channels 7 and 10 to nodes[6]
// from nodes[2] rather than channel 6, 11, and 8, even though the longer path is cheaper.
- let scorer = ln_test_utils::TestScorer::with_penalty(100);
+ let scorer = FixedPenaltyScorer::with_penalty(100);
let route = get_route(
&our_id, &payment_params, &network_graph.read_only(), None, 100, 42,
Arc::clone(&logger), &scorer, &random_seed_bytes
let network_graph = network.read_only();
// A path to nodes[6] exists when no penalties are applied to any channel.
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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(
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
let network_graph = network.read_only();
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
// Make sure that generally there is at least one route available
let feasible_max_total_cltv_delta = 1008;
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
let network_graph = network.read_only();
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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 (_, our_id, _, nodes) = get_nodes(&secp_ctx);
let network_graph = network.read_only();
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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 network_graph = network.read_only();
let network_nodes = network_graph.nodes();
let network_channels = network_graph.channels();
- let scorer = ln_test_utils::TestScorer::with_penalty(0);
+ let scorer = ln_test_utils::TestScorer::new();
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();