) -> Result<Route, LightningError>
where L::Target: Logger, GL::Target: Logger {
let graph_lock = network_graph.read_only();
- 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,
+ route_params.final_value_msat, logger, scorer,
random_seed_bytes)?;
add_random_cltv_offset(&mut route, &route_params.payment_params, &graph_lock, random_seed_bytes);
Ok(route)
pub(crate) fn get_route<L: Deref, S: Score>(
our_node_pubkey: &PublicKey, payment_params: &PaymentParameters, network_graph: &ReadOnlyNetworkGraph,
- first_hops: Option<&[&ChannelDetails]>, final_value_msat: u64, final_cltv_expiry_delta: u32,
- logger: L, scorer: &S, _random_seed_bytes: &[u8; 32]
+ first_hops: Option<&[&ChannelDetails]>, final_value_msat: u64, logger: L, scorer: &S,
+ _random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError>
where L::Target: Logger {
let payee_node_id = NodeId::from_pubkey(&payment_params.payee_pubkey);
_ => return Err(LightningError{err: "Routing to blinded paths isn't supported yet".to_owned(), action: ErrorAction::IgnoreError}),
}
- if payment_params.max_total_cltv_expiry_delta <= final_cltv_expiry_delta {
+ if payment_params.max_total_cltv_expiry_delta <= payment_params.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});
}
- // 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.
// 2. Attempt to construct a path from payer to payee for transferring
// In order to already account for some of the privacy enhancing random CLTV
// expiry delta offset we add on top later, we subtract a rough estimate
// (2*MEDIAN_HOP_CLTV_EXPIRY_DELTA) here.
- let max_total_cltv_expiry_delta = (payment_params.max_total_cltv_expiry_delta - final_cltv_expiry_delta)
+ let max_total_cltv_expiry_delta = (payment_params.max_total_cltv_expiry_delta - payment_params.final_cltv_expiry_delta)
.checked_sub(2*MEDIAN_HOP_CLTV_EXPIRY_DELTA)
- .unwrap_or(payment_params.max_total_cltv_expiry_delta - final_cltv_expiry_delta);
+ .unwrap_or(payment_params.max_total_cltv_expiry_delta - payment_params.final_cltv_expiry_delta);
let hop_total_cltv_delta = ($next_hops_cltv_delta as u32)
.saturating_add($candidate.cltv_expiry_delta());
let exceeds_cltv_delta_limit = hop_total_cltv_delta > max_total_cltv_expiry_delta;
}).collect::<Vec<_>>();
// Propagate the cltv_expiry_delta one hop backwards since the delta from the current hop is
// applicable for the previous hop.
- path.iter_mut().rev().fold(final_cltv_expiry_delta, |prev_cltv_expiry_delta, hop| {
+ path.iter_mut().rev().fold(payment_params.final_cltv_expiry_delta, |prev_cltv_expiry_delta, hop| {
core::mem::replace(&mut hop.as_mut().unwrap().cltv_expiry_delta, prev_cltv_expiry_delta)
});
selected_paths.push(path);
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.payment_params.final_cltv_expiry_delta,
- logger, random_seed_bytes)?;
+ route_params.final_value_msat, logger, random_seed_bytes)?;
add_random_cltv_offset(&mut route, &route_params.payment_params, &graph_lock, random_seed_bytes);
Ok(route)
}
fn build_route_from_hops_internal<L: Deref>(
our_node_pubkey: &PublicKey, hops: &[PublicKey], payment_params: &PaymentParameters,
- network_graph: &ReadOnlyNetworkGraph, final_value_msat: u64, final_cltv_expiry_delta: u32,
- logger: L, random_seed_bytes: &[u8; 32]
+ network_graph: &ReadOnlyNetworkGraph, final_value_msat: u64, logger: L,
+ random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError> where L::Target: Logger {
struct HopScorer {
let scorer = HopScorer { our_node_id, hop_ids };
get_route(our_node_pubkey, payment_params, network_graph, None, final_value_msat,
- final_cltv_expiry_delta, logger, &scorer, random_seed_bytes)
+ logger, &scorer, random_seed_bytes)
}
#[cfg(test)]
// Simple route to 2 via 1
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Cannot send a payment of 0 msat");
} else { panic!(); }
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let our_chans = vec![get_channel_details(Some(2), our_id, InitFeatures::from_le_bytes(vec![0b11]), 100000)];
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) =
- get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "First hop cannot have our_node_pubkey as a destination.");
} else { panic!(); }
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
}
});
// Not possible to send 199_999_999, because the minimum on channel=2 is 200_000_000.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
});
// A payment above the minimum should pass
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
}
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
// Overpay fees to hit htlc_minimum_msat.
let overpaid_fees = route.paths[0].hops[0].fee_msat + route.paths[1].hops[0].fee_msat;
// TODO: this could be better balanced to overpay 10k and not 15k.
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
// Fine to overpay for htlc_minimum_msat if it allows us to save fee.
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops[0].short_channel_id, 12);
let fees = route.paths[0].hops[0].fee_msat;
assert_eq!(fees, 5_000);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
// Not fine to overpay for htlc_minimum_msat if it requires paying more than fee on
// the other channel.
assert_eq!(route.paths.len(), 1);
});
// If all the channels require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
add_or_update_node(&gossip_sync, &secp_ctx, &privkeys[7], unknown_features.clone(), 1);
// If all nodes require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
// Route to 1 via 2 and 3 because our channel to 1 is disabled
let payment_params = PaymentParameters::from_node_id(nodes[0], 42);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 3);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
// If we specify a channel to node7, that overrides our local channel view and that gets used
let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
invalid_last_hops.push(invalid_last_hop);
{
let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(invalid_last_hops);
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Route hint cannot have the payee as the source.");
} else { panic!(); }
}
let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_multi_private_channels(&nodes));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
// Test handling of an empty RouteHint passed in Invoice.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &[42u8; 32]).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &[42u8; 32]).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
// This test shows that public routes can be present in the invoice
// which would be handled in the same manner.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let our_chans = vec![get_channel_details(Some(42), nodes[3].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
let mut last_hops = last_hops(&nodes);
let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[3]);
// Revert to via 6 as the fee on 8 goes up
let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
assert_eq!(route.paths[0].hops[3].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
// ...but still use 8 for larger payments as 6 has a variable feerate
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let logger = ln_test_utils::TestLogger::new();
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);
+ Some(&our_chans.iter().collect::<Vec<_>>()), route_val, &logger, &scorer, &random_seed_bytes);
route
}
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_001, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 15_001, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 15_001, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 10_001, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 10_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 60_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 49 sats (just a bit below the capacity).
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route an exact amount is also fine
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
});
{
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 300_000, 42,
+ &our_id, &payment_params, &network_graph.read_only(), None, 300_000,
Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
// Attempt to route while setting max_path_count to 0 results in a failure.
let zero_payment_params = payment_params.clone().with_max_path_count(0);
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &zero_payment_params, &network_graph.read_only(), None, 100, 42,
+ &our_id, &zero_payment_params, &network_graph.read_only(), None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Can't find a route with no paths allowed.");
} else { panic!(); }
// to account for 1/3 of the total value, which is violated by 2 out of 3 paths.
let fail_payment_params = payment_params.clone().with_max_path_count(3);
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &fail_payment_params, &network_graph.read_only(), None, 250_000, 42,
+ &our_id, &fail_payment_params, &network_graph.read_only(), None, 250_000,
Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
// Now, attempt to route 250 sats (just a bit below the capacity).
// Our algorithm should provide us with these 3 paths.
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None,
- 250_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ 250_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route an exact amount is also fine
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None,
- 290_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ 290_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 350_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 350_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 300 sats (exact amount we can route).
// Our algorithm should provide us with these 3 paths, 100 sats each.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
{
// Now, attempt to route 180 sats.
// Our algorithm should provide us with these 2 paths.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_value_transferred_msat = 0;
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 210_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 210_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 200 sats (exact amount we can route).
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_amount_paid_msat = 0;
// Get a route for 100 sats and check that we found the MPP route no problem and didn't
// overpay at all.
- let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
route.paths.sort_by_key(|path| path.hops[0].short_channel_id);
// Paths are manually ordered ordered by SCID, so:
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 150_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 150_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 125 sats (just a bit below the capacity of 3 channels).
// Our algorithm should provide us with these 3 paths.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route without the last small cheap channel
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Now ensure the route flows simply over nodes 1 and 4 to 6.
- let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 3);
{
// Now, attempt to route 90 sats, which is exactly 90 sats at the last hop, plus the
// 200% fee charged channel 13 in the 1-to-2 direction.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 2);
// Now, attempt to route 90 sats, hitting the htlc_minimum on channel 4, but
// overshooting the htlc_maximum on channel 2. Thus, we should pick the (absurdly
// expensive) channels 12-13 path.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 2);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[
&get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 200_000),
&get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 10_000),
- ]), 100_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 1);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[
&get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 50_000),
- ]), 100_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
assert_eq!(route.paths[0].hops.len(), 1);
assert_eq!(route.paths[1].hops.len(), 1);
&get_channel_details(Some(8), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(9), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(4), nodes[0], channelmanager::provided_init_features(&config), 1_000_000),
- ]), 100_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 1);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 100, 42,
+ &our_id, &payment_params, &network_graph.read_only(), None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
// from nodes[2] rather than channel 6, 11, and 8, even though the longer path is cheaper.
let scorer = FixedPenaltyScorer::with_penalty(100);
let route = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 100, 42,
+ &our_id, &payment_params, &network_graph.read_only(), None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
- &our_id, &payment_params, &network_graph, None, 100, 42,
+ &our_id, &payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
// A different path to nodes[6] exists if channel 6 cannot be routed over.
let scorer = BadChannelScorer { short_channel_id: 6 };
let route = get_route(
- &our_id, &payment_params, &network_graph, None, 100, 42,
+ &our_id, &payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
// A path to nodes[6] does not exist if nodes[2] cannot be routed through.
let scorer = BadNodeScorer { node_id: NodeId::from_pubkey(&nodes[2]) };
match get_route(
- &our_id, &payment_params, &network_graph, None, 100, 42,
+ &our_id, &payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes
) {
Err(LightningError { err, .. } ) => {
.with_max_total_cltv_expiry_delta(feasible_max_total_cltv_delta);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, 0, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
assert_ne!(path.len(), 0);
let fail_max_total_cltv_delta = 23;
let fail_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
.with_max_total_cltv_expiry_delta(fail_max_total_cltv_delta);
- match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, 0, Arc::clone(&logger), &scorer, &random_seed_bytes)
+ match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes)
{
Err(LightningError { err, .. } ) => {
assert_eq!(err, "Failed to find a path to the given destination");
// We should be able to find a route initially, and then after we fail a few random
// channels eventually we won't be able to any longer.
- assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, 0, Arc::clone(&logger), &scorer, &random_seed_bytes).is_ok());
+ assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).is_ok());
loop {
- if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, 0, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
for chan in route.paths[0].hops.iter() {
assert!(!payment_params.previously_failed_channels.contains(&chan.short_channel_id));
}
// First check we can actually create a long route on this graph.
let feasible_payment_params = PaymentParameters::from_node_id(nodes[18], 0);
- let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, 0,
+ let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
assert!(path.len() == MAX_PATH_LENGTH_ESTIMATE.into());
// But we can't create a path surpassing the MAX_PATH_LENGTH_ESTIMATE limit.
let fail_payment_params = PaymentParameters::from_node_id(nodes[19], 0);
- match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, 0,
+ match get_route(&our_id, &fail_payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes)
{
Err(LightningError { err, .. } ) => {
let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let cltv_expiry_deltas_before = route.paths[0].hops.iter().map(|h| h.cltv_expiry_delta).collect::<Vec<u32>>();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[4u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let mut route = get_route(&our_id, &payment_params, &network_graph, None, 100, 0,
+ let mut route = get_route(&our_id, &payment_params, &network_graph, None, 100,
Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
add_random_cltv_offset(&mut route, &payment_params, &network_graph, &random_seed_bytes);
let payment_params = PaymentParameters::from_node_id(nodes[3], 0);
let hops = [nodes[1], nodes[2], nodes[4], nodes[3]];
let route = build_route_from_hops_internal(&our_id, &hops, &payment_params,
- &network_graph, 100, 0, Arc::clone(&logger), &random_seed_bytes).unwrap();
+ &network_graph, 100, Arc::clone(&logger), &random_seed_bytes).unwrap();
let route_hop_pubkeys = route.paths[0].hops.iter().map(|hop| hop.pubkey).collect::<Vec<_>>();
assert_eq!(hops.len(), route.paths[0].hops.len());
for (idx, hop_pubkey) in hops.iter().enumerate() {
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 route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000_000, 42, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
assert!((route.paths[0].hops[1].short_channel_id == 4 && route.paths[1].hops[1].short_channel_id == 13) ||
(route.paths[1].hops[1].short_channel_id == 4 && route.paths[0].hops[1].short_channel_id == 13));
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
- if get_route(src, &payment_params, &graph.read_only(), None, amt, 42, &logger, &scorer, &random_seed_bytes).is_ok() {
+ if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
}
}
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
- if get_route(src, &payment_params, &graph.read_only(), None, amt, 42, &logger, &scorer, &random_seed_bytes).is_ok() {
+ if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
}
}
// Then check we can get a normal route
let payment_params = PaymentParameters::from_node_id(nodes[10], 42);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
assert!(route.is_ok());
// Then check that we can't get a route if we ban an intermediate node.
scorer.add_banned(&NodeId::from_pubkey(&nodes[3]));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
assert!(route.is_err());
// Finally make sure we can route again, when we remove the ban.
scorer.remove_banned(&NodeId::from_pubkey(&nodes[3]));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, 42, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
assert!(route.is_ok());
}
let params = PaymentParameters::from_node_id(dst, 42).with_features(features.clone());
let first_hop = first_hop(src);
let amt = seed as u64 % 1_000_000;
- if let Ok(route) = get_route(&payer, ¶ms, &graph.read_only(), Some(&[&first_hop]), amt, 42, &DummyLogger{}, &scorer, &random_seed_bytes) {
+ if let Ok(route) = get_route(&payer, ¶ms, &graph.read_only(), Some(&[&first_hop]), amt, &DummyLogger{}, &scorer, &random_seed_bytes) {
routes.push(route);
route_endpoints.push((first_hop, params, amt));
continue 'load_endpoints;
// selected destinations, possibly causing us to fail because, eg, the newly-selected path
// requires a too-high CLTV delta.
route_endpoints.retain(|(first_hop, params, amt)| {
- get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, 42, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok()
+ get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok()
});
route_endpoints.truncate(100);
assert_eq!(route_endpoints.len(), 100);
let mut idx = 0;
bench.iter(|| {
let (first_hop, params, amt) = &route_endpoints[idx % route_endpoints.len()];
- assert!(get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, 42, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok());
+ assert!(get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok());
idx += 1;
});
}
projects / rust-lightning / commitdiff