&self, payer: &PublicKey, route_params: &RouteParameters,
first_hops: Option<&[&ChannelDetails]>, inflight_htlcs: InFlightHtlcs
) -> Result<Route, LightningError>;
+
/// Finds a [`Route`] for a payment between the given `payer` and a payee.
///
/// The `payee` and the payment's value are given in [`RouteParameters::payment_params`]
/// [`find_route`].
///
/// [`ScoreLookUp`]: crate::routing::scoring::ScoreLookUp
-pub struct ScorerAccountingForInFlightHtlcs<'a, SP: Sized, Sc: 'a + ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> {
+pub struct ScorerAccountingForInFlightHtlcs<'a, S: Deref> where S::Target: ScoreLookUp {
scorer: S,
// Maps a channel's short channel id and its direction to the liquidity used up.
inflight_htlcs: &'a InFlightHtlcs,
}
-impl<'a, SP: Sized, Sc: ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
+impl<'a, S: Deref> ScorerAccountingForInFlightHtlcs<'a, S> where S::Target: ScoreLookUp {
/// Initialize a new `ScorerAccountingForInFlightHtlcs`.
pub fn new(scorer: S, inflight_htlcs: &'a InFlightHtlcs) -> Self {
ScorerAccountingForInFlightHtlcs {
}
}
-#[cfg(c_bindings)]
-impl<'a, SP: Sized, Sc: ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> Writeable for ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
- fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> { self.scorer.write(writer) }
-}
-
-impl<'a, SP: Sized, Sc: 'a + ScoreLookUp<ScoreParams = SP>, S: Deref<Target = Sc>> ScoreLookUp for ScorerAccountingForInFlightHtlcs<'a, SP, Sc, S> {
- type ScoreParams = Sc::ScoreParams;
+impl<'a, S: Deref> ScoreLookUp for ScorerAccountingForInFlightHtlcs<'a, S> where S::Target: ScoreLookUp {
+ type ScoreParams = <S::Target as ScoreLookUp>::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(
source, target, short_channel_id
) {
let usage = ChannelUsage {
- inflight_htlc_msat: usage.inflight_htlc_msat + used_liquidity,
+ inflight_htlc_msat: usage.inflight_htlc_msat.saturating_add(used_liquidity),
..usage
};
|info| info.features.supports_basic_mpp()))
} else { false };
- log_trace!(logger, "Searching for a route from payer {} to {} {} MPP and {} first hops {}overriding the network graph", our_node_pubkey,
- LoggedPayeePubkey(payment_params.payee.node_id()), if allow_mpp { "with" } else { "without" },
- first_hops.map(|hops| hops.len()).unwrap_or(0), if first_hops.is_some() { "" } else { "not " });
+ let max_total_routing_fee_msat = route_params.max_total_routing_fee_msat.unwrap_or(u64::max_value());
+
+ log_trace!(logger, "Searching for a route from payer {} to {} {} MPP and {} first hops {}overriding the network graph with a fee limit of {} msat",
+ our_node_pubkey, LoggedPayeePubkey(payment_params.payee.node_id()),
+ if allow_mpp { "with" } else { "without" },
+ first_hops.map(|hops| hops.len()).unwrap_or(0), if first_hops.is_some() { "" } else { "not " },
+ max_total_routing_fee_msat);
// Step (1).
// Prepare the data we'll use for payee-to-payer search by
LoggedPayeePubkey(payment_params.payee.node_id()), our_node_pubkey, final_value_msat);
// Remember how many candidates we ignored to allow for some logging afterwards.
- let mut num_ignored_value_contribution = 0;
- let mut num_ignored_path_length_limit = 0;
- let mut num_ignored_cltv_delta_limit = 0;
- let mut num_ignored_previously_failed = 0;
- let mut num_ignored_total_fee_limit = 0;
+ let mut num_ignored_value_contribution: u32 = 0;
+ let mut num_ignored_path_length_limit: u32 = 0;
+ let mut num_ignored_cltv_delta_limit: u32 = 0;
+ let mut num_ignored_previously_failed: u32 = 0;
+ let mut num_ignored_total_fee_limit: u32 = 0;
+ let mut num_ignored_avoid_overpayment: u32 = 0;
+ let mut num_ignored_htlc_minimum_msat_limit: u32 = 0;
macro_rules! add_entry {
// Adds entry which goes from $src_node_id to $dest_node_id over the $candidate hop.
#[allow(unused_comparisons)] // $next_hops_path_htlc_minimum_msat is 0 in some calls so rustc complains
let may_overpay_to_meet_path_minimum_msat =
((amount_to_transfer_over_msat < $candidate.htlc_minimum_msat() &&
- recommended_value_msat > $candidate.htlc_minimum_msat()) ||
+ recommended_value_msat >= $candidate.htlc_minimum_msat()) ||
(amount_to_transfer_over_msat < $next_hops_path_htlc_minimum_msat &&
- recommended_value_msat > $next_hops_path_htlc_minimum_msat));
+ recommended_value_msat >= $next_hops_path_htlc_minimum_msat));
let payment_failed_on_this_channel = scid_opt.map_or(false,
|scid| payment_params.previously_failed_channels.contains(&scid));
}
num_ignored_previously_failed += 1;
} else if may_overpay_to_meet_path_minimum_msat {
+ if should_log_candidate {
+ log_trace!(logger,
+ "Ignoring {} to avoid overpaying to meet htlc_minimum_msat limit.",
+ LoggedCandidateHop(&$candidate));
+ }
+ num_ignored_avoid_overpayment += 1;
hit_minimum_limit = true;
} else if over_path_minimum_msat {
// Note that low contribution here (limited by available_liquidity_msat)
}
// Ignore hops if augmenting the current path to them would put us over `max_total_routing_fee_msat`
- let max_total_routing_fee_msat = route_params.max_total_routing_fee_msat.unwrap_or(u64::max_value());
if total_fee_msat > max_total_routing_fee_msat {
if should_log_candidate {
log_trace!(logger, "Ignoring {} due to exceeding max total routing fee limit.", LoggedCandidateHop(&$candidate));
}
}
}
+ } else {
+ if should_log_candidate {
+ log_trace!(logger,
+ "Ignoring {} due to its htlc_minimum_msat limit.",
+ LoggedCandidateHop(&$candidate));
+ }
+ num_ignored_htlc_minimum_msat_limit += 1;
}
}
}
for route in payment_params.payee.unblinded_route_hints().iter()
.filter(|route| !route.0.is_empty())
{
- let first_hop_in_route = &(route.0)[0];
- let have_hop_src_in_graph =
- // Only add the hops in this route to our candidate set if either
- // we have a direct channel to the first hop or the first hop is
- // in the regular network graph.
- first_hop_targets.get(&NodeId::from_pubkey(&first_hop_in_route.src_node_id)).is_some() ||
- network_nodes.get(&NodeId::from_pubkey(&first_hop_in_route.src_node_id)).is_some();
- if have_hop_src_in_graph {
+ let first_hop_src_id = NodeId::from_pubkey(&route.0.first().unwrap().src_node_id);
+ let first_hop_src_is_reachable =
+ // Only add the hops in this route to our candidate set if either we are part of
+ // the first hop, we have a direct channel to the first hop, or the first hop is in
+ // the regular network graph.
+ our_node_id == first_hop_src_id ||
+ first_hop_targets.get(&first_hop_src_id).is_some() ||
+ network_nodes.get(&first_hop_src_id).is_some();
+ if first_hop_src_is_reachable {
// We start building the path from reverse, i.e., from payee
// to the first RouteHintHop in the path.
let hop_iter = route.0.iter().rev();
for (idx, (hop, prev_hop_id)) in hop_iter.zip(prev_hop_iter).enumerate() {
let source = NodeId::from_pubkey(&hop.src_node_id);
let target = NodeId::from_pubkey(&prev_hop_id);
+
+ if let Some(first_channels) = first_hop_targets.get(&target) {
+ if first_channels.iter().any(|d| d.outbound_scid_alias == Some(hop.short_channel_id)) {
+ log_trace!(logger, "Ignoring route hint with SCID {} (and any previous) due to it being a direct channel of ours.",
+ hop.short_channel_id);
+ break;
+ }
+ }
+
let candidate = network_channels
.get(&hop.short_channel_id)
.and_then(|channel| channel.as_directed_to(&target))
.saturating_add(1);
// Searching for a direct channel between last checked hop and first_hop_targets
- if let Some(first_channels) = first_hop_targets.get_mut(&NodeId::from_pubkey(&prev_hop_id)) {
+ if let Some(first_channels) = first_hop_targets.get_mut(&target) {
sort_first_hop_channels(first_channels, &used_liquidities,
recommended_value_msat, our_node_pubkey);
for details in first_channels {
let first_hop_candidate = CandidateRouteHop::FirstHop { details };
- add_entry!(first_hop_candidate, our_node_id, NodeId::from_pubkey(&prev_hop_id),
+ add_entry!(first_hop_candidate, our_node_id, target,
aggregate_next_hops_fee_msat, aggregate_path_contribution_msat,
aggregate_next_hops_path_htlc_minimum_msat, aggregate_next_hops_path_penalty_msat,
aggregate_next_hops_cltv_delta, aggregate_next_hops_path_length);
// because we deterministically terminated the search due to low liquidity.
if !found_new_path && channel_saturation_pow_half != 0 {
channel_saturation_pow_half = 0;
+ } else if !found_new_path && hit_minimum_limit && already_collected_value_msat < final_value_msat && path_value_msat != recommended_value_msat {
+ log_trace!(logger, "Failed to collect enough value, but running again to collect extra paths with a potentially higher limit.");
+ path_value_msat = recommended_value_msat;
} else if already_collected_value_msat >= recommended_value_msat || !found_new_path {
log_trace!(logger, "Have now collected {} msat (seeking {} msat) in paths. Last path loop {} a new path.",
already_collected_value_msat, recommended_value_msat, if found_new_path { "found" } else { "did not find" });
log_trace!(logger, "Collected exactly our payment amount on the first pass, without hitting an htlc_minimum_msat limit, exiting.");
break 'paths_collection;
}
- log_trace!(logger, "Collected our payment amount on the first pass, but running again to collect extra paths with a potentially higher limit.");
+ log_trace!(logger, "Collected our payment amount on the first pass, but running again to collect extra paths with a potentially higher value to meet htlc_minimum_msat limit.");
path_value_msat = recommended_value_msat;
}
}
let num_ignored_total = num_ignored_value_contribution + num_ignored_path_length_limit +
- num_ignored_cltv_delta_limit + num_ignored_previously_failed + num_ignored_total_fee_limit;
+ num_ignored_cltv_delta_limit + num_ignored_previously_failed +
+ num_ignored_avoid_overpayment + num_ignored_htlc_minimum_msat_limit +
+ num_ignored_total_fee_limit;
if num_ignored_total > 0 {
- log_trace!(logger, "Ignored {} candidate hops due to insufficient value contribution, {} due to path length limit, {} due to CLTV delta limit, {} due to previous payment failure, {} due to maximum total fee limit. Total: {} ignored candidates.", num_ignored_value_contribution, num_ignored_path_length_limit, num_ignored_cltv_delta_limit, num_ignored_previously_failed, num_ignored_total_fee_limit, num_ignored_total);
+ log_trace!(logger,
+ "Ignored {} candidate hops due to insufficient value contribution, {} due to path length limit, {} due to CLTV delta limit, {} due to previous payment failure, {} due to htlc_minimum_msat limit, {} to avoid overpaying, {} due to maximum total fee limit. Total: {} ignored candidates.",
+ num_ignored_value_contribution, num_ignored_path_length_limit,
+ num_ignored_cltv_delta_limit, num_ignored_previously_failed,
+ num_ignored_htlc_minimum_msat_limit, num_ignored_avoid_overpayment,
+ num_ignored_total_fee_limit, num_ignored_total);
}
// Step (5).
// Make sure we would never create a route with more paths than we allow.
debug_assert!(paths.len() <= payment_params.max_path_count.into());
- // Make sure we would never create a route whose total fees exceed max_total_routing_fee_msat.
- if let Some(max_total_routing_fee_msat) = route_params.max_total_routing_fee_msat {
- if paths.iter().map(|p| p.fee_msat()).sum::<u64>() > max_total_routing_fee_msat {
- return Err(LightningError{err: format!("Failed to find route that adheres to the maximum total fee limit of {}msat",
- max_total_routing_fee_msat), action: ErrorAction::IgnoreError});
- }
- }
-
if let Some(node_features) = payment_params.payee.node_features() {
for path in paths.iter_mut() {
path.hops.last_mut().unwrap().node_features = node_features.clone();
}
let route = Route { paths, route_params: Some(route_params.clone()) };
+
+ // Make sure we would never create a route whose total fees exceed max_total_routing_fee_msat.
+ if let Some(max_total_routing_fee_msat) = route_params.max_total_routing_fee_msat {
+ if route.get_total_fees() > max_total_routing_fee_msat {
+ return Err(LightningError{err: format!("Failed to find route that adheres to the maximum total fee limit of {}msat",
+ max_total_routing_fee_msat), action: ErrorAction::IgnoreError});
+ }
+ }
+
log_info!(logger, "Got route: {}", log_route!(route));
Ok(route)
}
use crate::chain::transaction::OutPoint;
use crate::sign::EntropySource;
use crate::ln::ChannelId;
- use crate::ln::features::{BlindedHopFeatures, Bolt12InvoiceFeatures, ChannelFeatures, InitFeatures, NodeFeatures};
+ use crate::ln::features::{BlindedHopFeatures, ChannelFeatures, InitFeatures, NodeFeatures};
use crate::ln::msgs::{ErrorAction, LightningError, UnsignedChannelUpdate, MAX_VALUE_MSAT};
use crate::ln::channelmanager;
use crate::offers::invoice::BlindedPayInfo;
use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
- use bitcoin::blockdata::constants::genesis_block;
+ use bitcoin::blockdata::constants::ChainHash;
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::transaction::TxOut;
inbound_scid_alias: None,
channel_value_satoshis: 0,
user_channel_id: 0,
+ balance_msat: 0,
outbound_capacity_msat,
next_outbound_htlc_limit_msat: outbound_capacity_msat,
next_outbound_htlc_minimum_msat: 0,
// Disable other paths
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2, // to disable
// Check against amount_to_transfer_over_msat.
// Set minimal HTLC of 200_000_000 msat.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 3,
flags: 0,
// Second hop only allows to forward 199_999_999 at most, thus not allowing the first hop to
// be used.
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 3,
flags: 0,
// Lift the restriction on the first hop.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 4,
flags: 0,
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
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();
// One path allows transferring 35-40 sats, another one also allows 35-40 sats.
// Thus, they can't send 60 without overpaying.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 3,
flags: 0,
// Make 0 fee.
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
// Disable other paths
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 3,
flags: 2, // to disable
// Now, test that if there are 2 paths, a "cheaper" by fee path wouldn't be prioritized
// while taking even more fee to match htlc_minimum_msat.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 4,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 3,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 4,
flags: 0,
assert_eq!(fees, 5_000);
}
+ #[test]
+ fn htlc_minimum_recipient_overpay_test() {
+ let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
+ let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
+ let config = UserConfig::default();
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap();
+ 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();
+
+ // Route to node2 over a single path which requires overpaying the recipient themselves.
+
+ // First disable all paths except the us -> node1 -> node2 path
+ update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 13,
+ timestamp: 2,
+ flags: 3,
+ cltv_expiry_delta: 0,
+ htlc_minimum_msat: 0,
+ htlc_maximum_msat: 0,
+ fee_base_msat: 0,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+
+ // Set channel 4 to free but with a high htlc_minimum_msat
+ update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 4,
+ timestamp: 2,
+ flags: 0,
+ cltv_expiry_delta: 0,
+ htlc_minimum_msat: 15_000,
+ htlc_maximum_msat: MAX_VALUE_MSAT,
+ fee_base_msat: 0,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+
+ // Now check that we'll fail to find a path if we fail to find a path if the htlc_minimum
+ // is overrun. Note that the fees are actually calculated on 3*payment amount as that's
+ // what we try to find a route for, so this test only just happens to work out to exactly
+ // the fee limit.
+ let mut route_params = RouteParameters::from_payment_params_and_value(
+ payment_params.clone(), 5_000);
+ route_params.max_total_routing_fee_msat = Some(9_999);
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id,
+ &route_params, &network_graph.read_only(), None, Arc::clone(&logger), &scorer,
+ &Default::default(), &random_seed_bytes) {
+ assert_eq!(err, "Failed to find route that adheres to the maximum total fee limit of 9999msat");
+ } else { panic!(); }
+
+ let mut route_params = RouteParameters::from_payment_params_and_value(
+ payment_params.clone(), 5_000);
+ route_params.max_total_routing_fee_msat = Some(10_000);
+ let route = get_route(&our_id, &route_params, &network_graph.read_only(), None,
+ Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes).unwrap();
+ assert_eq!(route.get_total_fees(), 10_000);
+ }
+
#[test]
fn disable_channels_test() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
// // Disable channels 4 and 12 by flags=2
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 2, // to disable
// Disabling channels 6 & 7 by flags=2
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2, // to disable
// Disabling channels 6 & 7 by flags=2
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 2, // to disable
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2, // to disable
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// We will use a simple single-path route from
// our node to node2 via node0: channels {1, 3}.
// First disable all other paths.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 2,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 2,
// Make the first channel (#1) very permissive,
// and we will be testing all limits on the second channel.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
// First, let's see if routing works if we have absolutely no idea about the available amount.
// In this case, it should be set to 250_000 sats.
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
// Check that setting next_outbound_htlc_limit_msat in first_hops limits the channels.
// Disable channel #1 and use another first hop.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 3,
flags: 2,
// Enable channel #1 back.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 4,
flags: 0,
// Now let's see if routing works if we know only htlc_maximum_msat.
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 3,
flags: 0,
// We can't change UTXO capacity on the fly, so we'll disable
// the existing channel and add another one with the capacity we need.
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 4,
flags: 2,
add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[2], ChannelFeatures::from_le_bytes(id_to_feature_flags(3)), 333);
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 333,
timestamp: 1,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 333,
timestamp: 1,
flags: 1,
// Now let's see if routing chooses htlc_maximum_msat over UTXO capacity.
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 333,
timestamp: 6,
flags: 0,
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// 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.
// Disable other potential paths.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 2,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2,
// Limit capacities
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 11,
timestamp: 2,
flags: 0,
// 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 {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
let (_, _, _, nodes) = get_nodes(&secp_ctx);
let config = UserConfig::default();
let clear_payment_params = PaymentParameters::from_node_id(nodes[2], 42)
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
do_simple_mpp_route_test(clear_payment_params);
// MPP to a 1-hop blinded path for nodes[2]
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let blinded_path = BlindedPath {
introduction_node_id: nodes[2],
blinding_point: ln_test_utils::pubkey(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 {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
// Path via node7 is channels {12, 13}. Limit them to 60 and 60 sats
// (total limit 60).
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
// Path via node1 is channels {2, 4}. Limit them to 200 and 180 sats
// (total capacity 180 sats).
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
let payment_params = PaymentParameters::from_node_id(nodes[3], 42)
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// We need a route consisting of 3 paths:
// From our node to node3 via {node0, node2}, {node7, node2, node4} and {node7, node2}.
// Disable other potential paths.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 2,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2,
// Path via {node0, node2} is channels {1, 3, 5}.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
// Capacity of 200 sats because this channel will be used by 3rd path as well.
add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5);
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 5,
timestamp: 2,
flags: 0,
// Add 100 sats to the capacities of {12, 13}, because these channels
// are also used for 3rd path. 100 sats for the rest. Total capacity: 100 sats.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 11,
timestamp: 2,
flags: 0,
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// 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,
// Disable other potential paths.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 2,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2,
// Path via {node0, node2} is channels {1, 3, 5}.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
// Capacity of 200 sats because this channel will be used by 3rd path as well.
add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5);
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 5,
timestamp: 2,
flags: 0,
// Add 100 sats to the capacities of {12, 13}, because these channels
// are also used for 3rd path. 100 sats for the rest. Total capacity: 100 sats.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 11,
timestamp: 2,
flags: 0,
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// We need a route consisting of 2 paths:
// From our node to node3 via {node0, node2} and {node7, node2, node4}.
// Disable other potential paths.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 2,
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 7,
timestamp: 2,
flags: 2,
// Path via {node0, node2} is channels {1, 3, 5}.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5);
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 5,
timestamp: 2,
flags: 0,
// - fee for channel 6 is 150 sats
// Let's test this by enforcing these 2 conditions and removing other limits.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 11,
timestamp: 2,
flags: 0,
max_total_routing_fee_msat: Some(149_999) };
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
&our_id, &route_params, &network_graph.read_only(), None, Arc::clone(&logger),
- &scorer, &(), &random_seed_bytes) {
+ &scorer, &Default::default(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
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(), 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
+ let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap()
.with_route_hints(vec![RouteHint(vec![RouteHintHop {
src_node_id: nodes[2],
short_channel_id: 42,
// we think we can only send up to 1 additional sat over the last-hop but refuse to as its
// under 5% of our payment amount.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0|2, // Channel disabled
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap()
.with_max_channel_saturation_power_of_half(0);
// We need a route consisting of 3 paths:
// 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 {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 2,
flags: 0,
// Path via node7 is channels {12, 13}. Limit them to 60 and 60 sats (total limit 60);
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
// Path via node1 is channels {2, 4}. Limit them to 20 and 20 sats (total capacity 20 sats).
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
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 {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 1,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[1], &privkeys[4], ChannelFeatures::from_le_bytes(id_to_feature_flags(5)), 5);
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 5,
timestamp: 1,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[4], &privkeys[3], ChannelFeatures::from_le_bytes(id_to_feature_flags(4)), 4);
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 1,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[3], &privkeys[2], ChannelFeatures::from_le_bytes(id_to_feature_flags(3)), 3);
update_channel(&gossip_sync, &secp_ctx, &privkeys[3], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 3,
timestamp: 1,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[2], &privkeys[4], ChannelFeatures::from_le_bytes(id_to_feature_flags(2)), 2);
update_channel(&gossip_sync, &secp_ctx, &privkeys[2], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 1,
flags: 0,
add_channel(&gossip_sync, &secp_ctx, &privkeys[4], &privkeys[6], ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1);
update_channel(&gossip_sync, &secp_ctx, &privkeys[4], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 1,
flags: 0,
// We modify the graph to set the htlc_maximum of channel 2 to below the value we wish to
// send.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
});
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 12,
timestamp: 2,
flags: 0,
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], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// 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
// then try to send 90_000.
update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 2,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
assert_eq!(route.paths[0].hops[1].short_channel_id, 13);
assert_eq!(route.paths[0].hops[1].fee_msat, 90_000);
assert_eq!(route.paths[0].hops[1].cltv_expiry_delta, 42);
- assert_eq!(route.paths[0].hops[1].node_features.le_flags(), channelmanager::provided_invoice_features(&config).le_flags());
+ assert_eq!(route.paths[0].hops[1].node_features.le_flags(), channelmanager::provided_bolt11_invoice_features(&config).le_flags());
assert_eq!(route.paths[0].hops[1].channel_features.le_flags(), &id_to_feature_flags(13));
}
}
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_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[0], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// Set the fee on channel 13 to 100% to match channel 4 giving us two equivalent paths (us
// -> node 7 -> node2 and us -> node 1 -> node 2) which we should balance over.
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 4,
timestamp: 2,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[7], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 13,
timestamp: 2,
flags: 0,
});
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
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 params = ProbabilisticScoringFeeParameters::default();
let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger);
- let features = channelmanager::provided_invoice_features(&UserConfig::default());
+ let features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default());
super::bench_utils::generate_test_routes(&graph, &mut scorer, ¶ms, features, random_init_seed(), 0, 2);
}
let params = ProbabilisticScoringFeeParameters::default();
let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger);
- let features = channelmanager::provided_invoice_features(&UserConfig::default());
+ let features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default());
super::bench_utils::generate_test_routes(&graph, &mut scorer, ¶ms, features, random_init_seed(), 1_000_000, 2);
}
let dest_node_id = ln_test_utils::pubkey(42);
let payment_params = PaymentParameters::from_node_id(dest_node_id, 42)
.with_route_hints(vec![route_hint_1.clone()]).unwrap()
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
// Make sure we'll error if our route hints don't have enough liquidity according to their
// htlc_maximum_msat.
route_hint_2.0[0].short_channel_id = 43;
let payment_params = PaymentParameters::from_node_id(dest_node_id, 42)
.with_route_hints(vec![route_hint_1, route_hint_2]).unwrap()
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
let mut route_params = RouteParameters::from_payment_params_and_value(
payment_params, max_htlc_msat + 1);
route_params.max_total_routing_fee_msat = Some(max_htlc_msat * 2);
let dest_node_id = ln_test_utils::pubkey(44);
let payment_params = PaymentParameters::from_node_id(dest_node_id, 42)
.with_route_hints(vec![route_hint_1, route_hint_2]).unwrap()
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config))
+ .unwrap();
let route_params = RouteParameters::from_payment_params_and_value(
payment_params, amt_msat);
cltv_expiry_delta: 10,
features: BlindedHopFeatures::empty(),
};
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let payment_params = PaymentParameters::blinded(vec![
(blinded_payinfo.clone(), blinded_path.clone()),
(blinded_payinfo.clone(), blinded_path.clone())])
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let blinded_path_1 = BlindedPath {
introduction_node_id: nodes[2],
blinding_point: ln_test_utils::pubkey(42),
(blinded_payinfo_2.clone(), blinded_path_2.clone()),
];
let payment_params = PaymentParameters::blinded(blinded_hints.clone())
- .with_bolt12_features(bolt12_features.clone()).unwrap();
+ .with_bolt12_features(bolt12_features).unwrap();
let mut route_params = RouteParameters::from_payment_params_and_value(payment_params, 100_000);
route_params.max_total_routing_fee_msat = Some(100_000);
add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[1],
ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1);
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 1,
flags: 0,
excess_data: Vec::new()
});
update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 1,
timestamp: 1,
flags: 1,
blinded_hints[1].0.htlc_maximum_msat = 2_8089_0861_1584_0000;
blinded_hints[1].0.cltv_expiry_delta = 0;
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let payment_params = PaymentParameters::blinded(blinded_hints.clone())
- .with_bolt12_features(bolt12_features.clone()).unwrap();
+ .with_bolt12_features(bolt12_features).unwrap();
let netgraph = network_graph.read_only();
let route_params = RouteParameters::from_payment_params_and_value(
];
blinded_hints[1].1.introduction_node_id = nodes[6];
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let payment_params = PaymentParameters::blinded(blinded_hints.clone())
.with_bolt12_features(bolt12_features.clone()).unwrap();
let route_params = RouteParameters::from_payment_params_and_value(
payment_params, amt_msat);
if let Err(LightningError { err, .. }) = get_route(
- &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &(), &random_seed_bytes
+ &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes
) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!() }
blinded_hints[2].1.introduction_node_id = nodes[6];
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let payment_params = PaymentParameters::blinded(blinded_hints.clone())
.with_bolt12_features(bolt12_features.clone()).unwrap();
let route_params = RouteParameters::from_payment_params_and_value(
payment_params, amt_msat);
if let Err(LightningError { err, .. }) = get_route(
- &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &(), &random_seed_bytes
+ &our_id, &route_params, &netgraph, None, Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes
) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!() }
cltv_expiry_delta: 0,
features: BlindedHopFeatures::empty(),
};
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
PaymentParameters::blinded(vec![(blinded_payinfo, blinded_path)])
.with_bolt12_features(bolt12_features.clone()).unwrap()
} else {
PaymentParameters::from_node_id(nodes[1], 42)
.with_route_hints(vec![route_hint]).unwrap()
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap()
};
let netgraph = network_graph.read_only();
payment_params, amt_msat);
if let Err(LightningError { err, .. }) = get_route(
&our_id, &route_params, &netgraph, Some(&first_hops.iter().collect::<Vec<_>>()),
- Arc::clone(&logger), &scorer, &(), &random_seed_bytes
+ Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes
) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!() }
features: BlindedHopFeatures::empty(),
}, blinded_path.clone()));
}
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
PaymentParameters::blinded(blinded_hints.clone())
.with_bolt12_features(bolt12_features.clone()).unwrap()
} else {
}
PaymentParameters::from_node_id(nodes[1], 42)
.with_route_hints(route_hints).unwrap()
- .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap()
};
let netgraph = network_graph.read_only();
let route = get_route(
&our_id, &route_params, &netgraph, Some(&first_hops.iter().collect::<Vec<_>>()),
- Arc::clone(&logger), &scorer, &(), &random_seed_bytes
+ Arc::clone(&logger), &scorer, &Default::default(), &random_seed_bytes
).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.get_total_amount(), amt_msat);
add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[6], ChannelFeatures::from_le_bytes(id_to_feature_flags(6)), 6);
update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
- chain_hash: genesis_block(Network::Testnet).header.block_hash(),
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
short_channel_id: 6,
timestamp: 1,
flags: 0,
],
})
];
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
let payment_params = PaymentParameters::blinded(blinded_hints.clone())
.with_bolt12_features(bolt12_features.clone()).unwrap();
let route_params = RouteParameters::from_payment_params_and_value(
features: BlindedHopFeatures::empty(),
}, blinded_path.clone()));
}
- let bolt12_features: Bolt12InvoiceFeatures = channelmanager::provided_invoice_features(&config).to_context();
+ let bolt12_features = channelmanager::provided_bolt12_invoice_features(&config);
PaymentParameters::blinded(blinded_hints.clone())
.with_bolt12_features(bolt12_features.clone()).unwrap()
};
assert_eq!(route.paths.len(), 1);
assert_eq!(route.get_total_amount(), amt_msat);
}
+
+ #[test]
+ fn first_hop_preferred_over_hint() {
+ // Check that if we have a first hop to a peer we'd always prefer that over a route hint
+ // they gave us, but we'd still consider all subsequent hints if they are more attractive.
+ let secp_ctx = Secp256k1::new();
+ let logger = Arc::new(ln_test_utils::TestLogger::new());
+ let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, Arc::clone(&logger)));
+ let gossip_sync = P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger));
+ 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();
+
+ let amt_msat = 1_000_000;
+ let (our_privkey, our_node_id, privkeys, nodes) = get_nodes(&secp_ctx);
+
+ add_channel(&gossip_sync, &secp_ctx, &our_privkey, &privkeys[0],
+ ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 1);
+ update_channel(&gossip_sync, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 1,
+ timestamp: 1,
+ flags: 0,
+ cltv_expiry_delta: 42,
+ htlc_minimum_msat: 1_000,
+ htlc_maximum_msat: 10_000_000,
+ fee_base_msat: 800,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+ update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 1,
+ timestamp: 1,
+ flags: 1,
+ cltv_expiry_delta: 42,
+ htlc_minimum_msat: 1_000,
+ htlc_maximum_msat: 10_000_000,
+ fee_base_msat: 800,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+
+ add_channel(&gossip_sync, &secp_ctx, &privkeys[0], &privkeys[1],
+ ChannelFeatures::from_le_bytes(id_to_feature_flags(1)), 2);
+ update_channel(&gossip_sync, &secp_ctx, &privkeys[0], UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 2,
+ timestamp: 2,
+ flags: 0,
+ cltv_expiry_delta: 42,
+ htlc_minimum_msat: 1_000,
+ htlc_maximum_msat: 10_000_000,
+ fee_base_msat: 800,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+ update_channel(&gossip_sync, &secp_ctx, &privkeys[1], UnsignedChannelUpdate {
+ chain_hash: ChainHash::using_genesis_block(Network::Testnet),
+ short_channel_id: 2,
+ timestamp: 2,
+ flags: 1,
+ cltv_expiry_delta: 42,
+ htlc_minimum_msat: 1_000,
+ htlc_maximum_msat: 10_000_000,
+ fee_base_msat: 800,
+ fee_proportional_millionths: 0,
+ excess_data: Vec::new()
+ });
+
+ let dest_node_id = nodes[2];
+
+ let route_hint = RouteHint(vec![RouteHintHop {
+ src_node_id: our_node_id,
+ short_channel_id: 44,
+ fees: RoutingFees {
+ base_msat: 234,
+ proportional_millionths: 0,
+ },
+ cltv_expiry_delta: 10,
+ htlc_minimum_msat: None,
+ htlc_maximum_msat: Some(5_000_000),
+ },
+ RouteHintHop {
+ src_node_id: nodes[0],
+ short_channel_id: 45,
+ fees: RoutingFees {
+ base_msat: 123,
+ proportional_millionths: 0,
+ },
+ cltv_expiry_delta: 10,
+ htlc_minimum_msat: None,
+ htlc_maximum_msat: None,
+ }]);
+
+ let payment_params = PaymentParameters::from_node_id(dest_node_id, 42)
+ .with_route_hints(vec![route_hint]).unwrap()
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap();
+ let route_params = RouteParameters::from_payment_params_and_value(
+ payment_params, amt_msat);
+
+ // First create an insufficient first hop for channel with SCID 1 and check we'd use the
+ // route hint.
+ let first_hop = get_channel_details(Some(1), nodes[0],
+ channelmanager::provided_init_features(&config), 999_999);
+ let first_hops = vec![first_hop];
+
+ let route = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), Arc::clone(&logger), &scorer,
+ &Default::default(), &random_seed_bytes).unwrap();
+ assert_eq!(route.paths.len(), 1);
+ assert_eq!(route.get_total_amount(), amt_msat);
+ assert_eq!(route.paths[0].hops.len(), 2);
+ assert_eq!(route.paths[0].hops[0].short_channel_id, 44);
+ assert_eq!(route.paths[0].hops[1].short_channel_id, 45);
+ assert_eq!(route.get_total_fees(), 123);
+
+ // Now check we would trust our first hop info, i.e., fail if we detect the route hint is
+ // for a first hop channel.
+ let mut first_hop = get_channel_details(Some(1), nodes[0], channelmanager::provided_init_features(&config), 999_999);
+ first_hop.outbound_scid_alias = Some(44);
+ let first_hops = vec![first_hop];
+
+ let route_res = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), Arc::clone(&logger), &scorer,
+ &Default::default(), &random_seed_bytes);
+ assert!(route_res.is_err());
+
+ // Finally check we'd use the first hop if has sufficient outbound capacity. But we'd stil
+ // use the cheaper second hop of the route hint.
+ let mut first_hop = get_channel_details(Some(1), nodes[0],
+ channelmanager::provided_init_features(&config), 10_000_000);
+ first_hop.outbound_scid_alias = Some(44);
+ let first_hops = vec![first_hop];
+
+ let route = get_route(&our_node_id, &route_params.clone(), &network_graph.read_only(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), Arc::clone(&logger), &scorer,
+ &Default::default(), &random_seed_bytes).unwrap();
+ assert_eq!(route.paths.len(), 1);
+ assert_eq!(route.get_total_amount(), amt_msat);
+ assert_eq!(route.paths[0].hops.len(), 2);
+ assert_eq!(route.paths[0].hops[0].short_channel_id, 1);
+ assert_eq!(route.paths[0].hops[1].short_channel_id, 45);
+ assert_eq!(route.get_total_fees(), 123);
+ }
+
+ #[test]
+ fn allow_us_being_first_hint() {
+ // Check that we consider a route hint even if we are the src of the first hop.
+ let secp_ctx = Secp256k1::new();
+ let logger = Arc::new(ln_test_utils::TestLogger::new());
+ let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, Arc::clone(&logger)));
+ 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();
+
+ let (_, our_node_id, _, nodes) = get_nodes(&secp_ctx);
+
+ let amt_msat = 1_000_000;
+ let dest_node_id = nodes[1];
+
+ let first_hop = get_channel_details(Some(1), nodes[0], channelmanager::provided_init_features(&config), 10_000_000);
+ let first_hops = vec![first_hop];
+
+ let route_hint = RouteHint(vec![RouteHintHop {
+ src_node_id: our_node_id,
+ short_channel_id: 44,
+ fees: RoutingFees {
+ base_msat: 123,
+ proportional_millionths: 0,
+ },
+ cltv_expiry_delta: 10,
+ htlc_minimum_msat: None,
+ htlc_maximum_msat: None,
+ }]);
+
+ let payment_params = PaymentParameters::from_node_id(dest_node_id, 42)
+ .with_route_hints(vec![route_hint]).unwrap()
+ .with_bolt11_features(channelmanager::provided_bolt11_invoice_features(&config)).unwrap();
+
+ let route_params = RouteParameters::from_payment_params_and_value(
+ payment_params, amt_msat);
+
+
+ let route = get_route(&our_node_id, &route_params, &network_graph.read_only(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), Arc::clone(&logger), &scorer,
+ &Default::default(), &random_seed_bytes).unwrap();
+
+ assert_eq!(route.paths.len(), 1);
+ assert_eq!(route.get_total_amount(), amt_msat);
+ assert_eq!(route.get_total_fees(), 0);
+ assert_eq!(route.paths[0].hops.len(), 1);
+
+ assert_eq!(route.paths[0].hops[0].short_channel_id, 44);
+ }
}
#[cfg(all(any(test, ldk_bench), not(feature = "no-std")))]
outbound_scid_alias: None,
channel_value_satoshis: 10_000_000_000,
user_channel_id: 0,
+ balance_msat: 10_000_000_000,
outbound_capacity_msat: 10_000_000_000,
next_outbound_htlc_minimum_msat: 0,
next_outbound_htlc_limit_msat: 10_000_000_000,
// Generate fail/success paths for a wider range of potential amounts with
// MPP enabled to give us a chance to apply penalties for more potential
// routes.
- let mpp_features = channelmanager::provided_invoice_features(&UserConfig::default());
+ let mpp_features = channelmanager::provided_bolt11_invoice_features(&UserConfig::default());
let params = PaymentParameters::from_node_id(dst, 42)
.with_bolt11_features(mpp_features).unwrap();
let route_params = RouteParameters::from_payment_params_and_value(
let network_graph = bench_utils::read_network_graph(&logger).unwrap();
let scorer = FixedPenaltyScorer::with_penalty(0);
generate_routes(bench, &network_graph, scorer, &Default::default(),
- channelmanager::provided_invoice_features(&UserConfig::default()), 0,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0,
"generate_mpp_routes_with_zero_penalty_scorer");
}
let params = ProbabilisticScoringFeeParameters::default();
let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, ¶ms,
- channelmanager::provided_invoice_features(&UserConfig::default()), 0,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0,
"generate_mpp_routes_with_probabilistic_scorer");
}
let params = ProbabilisticScoringFeeParameters::default();
let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, ¶ms,
- channelmanager::provided_invoice_features(&UserConfig::default()), 100_000_000,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 100_000_000,
"generate_large_mpp_routes_with_probabilistic_scorer");
}
let scorer = ProbabilisticScorer::new(
ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, ¶ms,
- channelmanager::provided_invoice_features(&UserConfig::default()), 0,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0,
"generate_routes_with_nonlinear_probabilistic_scorer");
}
let scorer = ProbabilisticScorer::new(
ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, ¶ms,
- channelmanager::provided_invoice_features(&UserConfig::default()), 0,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 0,
"generate_mpp_routes_with_nonlinear_probabilistic_scorer");
}
let scorer = ProbabilisticScorer::new(
ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, ¶ms,
- channelmanager::provided_invoice_features(&UserConfig::default()), 100_000_000,
+ channelmanager::provided_bolt11_invoice_features(&UserConfig::default()), 100_000_000,
"generate_large_mpp_routes_with_nonlinear_probabilistic_scorer");
}
projects / rust-lightning / blobdiff