+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
//! The top-level routing/network map tracking logic lives here.
//!
//! You probably want to create a NetGraphMsgHandler and use that as your RoutingMessageHandler and then
use ln::channelmanager;
use ln::features::{ChannelFeatures, NodeFeatures};
-use ln::msgs::{DecodeError,ErrorAction,LightningError};
-use routing::network_graph::{NetGraphMsgHandler, RoutingFees};
+use ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
+use routing::network_graph::{NetworkGraph, RoutingFees};
use util::ser::{Writeable, Readable};
-use util::logger::{Logger, LogHolder};
+use util::logger::Logger;
use std::cmp;
-use std::sync::Arc;
use std::collections::{HashMap,BinaryHeap};
+use std::ops::Deref;
/// A hop in a route
#[derive(Clone, PartialEq)]
}
-/// Gets a route from us (as specified in the provided NetGraphMsgHandler) to the given target node.
+/// Gets a route from us to the given target node.
///
/// Extra routing hops between known nodes and the target will be used if they are included in
/// last_hops.
/// The fees on channels from us to next-hops are ignored (as they are assumed to all be
/// equal), however the enabled/disabled bit on such channels as well as the htlc_minimum_msat
/// *is* checked as they may change based on the receiving node.
-pub fn get_route(our_node_id: &PublicKey, net_graph_msg_handler: &NetGraphMsgHandler, target: &PublicKey, first_hops: Option<&[channelmanager::ChannelDetails]>,
- last_hops: &[RouteHint], final_value_msat: u64, final_cltv: u32, logger: Arc<Logger>) -> Result<Route, LightningError> {
+pub fn get_route<L: Deref>(our_node_id: &PublicKey, network: &NetworkGraph, target: &PublicKey, first_hops: Option<&[channelmanager::ChannelDetails]>,
+ last_hops: &[RouteHint], final_value_msat: u64, final_cltv: u32, logger: L) -> Result<Route, LightningError> where L::Target: Logger {
// TODO: Obviously *only* using total fee cost sucks. We should consider weighting by
// uptime/success in using a node in the past.
if *target == *our_node_id {
- return Err(LightningError{err: "Cannot generate a route to ourselves", action: ErrorAction::IgnoreError});
+ return Err(LightningError{err: "Cannot generate a route to ourselves".to_owned(), action: ErrorAction::IgnoreError});
}
- if final_value_msat > 21_000_000 * 1_0000_0000 * 1000 {
- return Err(LightningError{err: "Cannot generate a route of more value than all existing satoshis", action: ErrorAction::IgnoreError});
+ if final_value_msat > MAX_VALUE_MSAT {
+ return Err(LightningError{err: "Cannot generate a route of more value than all existing satoshis".to_owned(), action: ErrorAction::IgnoreError});
}
// We do a dest-to-source Dijkstra's sorting by each node's distance from the destination
}
};
- let network = net_graph_msg_handler.network_graph.read().unwrap();
let mut targets = BinaryHeap::new(); //TODO: Do we care about switching to eg Fibbonaci heap?
let mut dist = HashMap::with_capacity(network.get_nodes().len());
first_hop_targets.insert(chan.remote_network_id, (short_channel_id, chan.counterparty_features.clone()));
}
if first_hop_targets.is_empty() {
- return Err(LightningError{err: "Cannot route when there are no outbound routes away from us", action: ErrorAction::IgnoreError});
+ return Err(LightningError{err: "Cannot route when there are no outbound routes away from us".to_owned(), action: ErrorAction::IgnoreError});
}
}
channel_features: $chan_features.clone(),
fee_msat: 0,
cltv_expiry_delta: 0,
- })
+ },
+ )
});
if $src_node_id != *our_node_id {
// Ignore new_fee for channel-from-us as we assume all channels-from-us
let new_entry = match dist.remove(&res.last().unwrap().pubkey) {
Some(hop) => hop.3,
- None => return Err(LightningError{err: "Failed to find a non-fee-overflowing path to the given destination", action: ErrorAction::IgnoreError}),
+ None => return Err(LightningError{err: "Failed to find a non-fee-overflowing path to the given destination".to_owned(), action: ErrorAction::IgnoreError}),
};
res.last_mut().unwrap().fee_msat = new_entry.fee_msat;
res.last_mut().unwrap().cltv_expiry_delta = new_entry.cltv_expiry_delta;
res.last_mut().unwrap().fee_msat = final_value_msat;
res.last_mut().unwrap().cltv_expiry_delta = final_cltv;
let route = Route { paths: vec![res] };
- let log_holder = LogHolder { logger: &logger };
- log_trace!(log_holder, "Got route: {}", log_route!(route));
+ log_trace!(logger, "Got route: {}", log_route!(route));
return Ok(route);
}
}
}
- Err(LightningError{err: "Failed to find a path to the given destination", action: ErrorAction::IgnoreError})
+ Err(LightningError{err: "Failed to find a path to the given destination".to_owned(), action: ErrorAction::IgnoreError})
}
#[cfg(test)]
mod tests {
use chain::chaininterface;
- use routing::router::{NetGraphMsgHandler, RoutingFees};
- use routing::router::{get_route, RouteHint};
+ use routing::router::{get_route, RouteHint, RoutingFees};
+ use routing::network_graph::NetGraphMsgHandler;
use ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
- use ln::msgs::{ErrorAction, LightningError, UnsignedChannelAnnouncement, ChannelAnnouncement, RoutingMessageHandler,
+ use ln::msgs::{ErrorAction, LightningError, OptionalField, UnsignedChannelAnnouncement, ChannelAnnouncement, RoutingMessageHandler,
NodeAnnouncement, UnsignedNodeAnnouncement, ChannelUpdate, UnsignedChannelUpdate};
use ln::channelmanager;
use util::test_utils;
- use util::logger::Logger;
use util::ser::Writeable;
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use std::sync::Arc;
// Using the same keys for LN and BTC ids
- fn add_channel(net_graph_msg_handler: &NetGraphMsgHandler, secp_ctx: &Secp256k1<All>, node_1_privkey: &SecretKey,
+ fn add_channel(net_graph_msg_handler: &NetGraphMsgHandler
<Arc<chaininterface::ChainWatchInterfaceUtil>, Arc<test_utils::TestLogger>>, secp_ctx: &Secp256k1<All>, node_1_privkey: &SecretKey,
node_2_privkey: &SecretKey, features: ChannelFeatures, short_channel_id: u64) {
let node_id_1 = PublicKey::from_secret_key(&secp_ctx, node_1_privkey);
let node_id_2 = PublicKey::from_secret_key(&secp_ctx, node_2_privkey);
};
}
- fn update_channel(net_graph_msg_handler: &NetGraphMsgHandler, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey, update: UnsignedChannelUpdate) {
+ fn update_channel(net_graph_msg_handler: &NetGraphMsgHandler
<Arc<chaininterface::ChainWatchInterfaceUtil>, Arc<test_utils::TestLogger>>, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey, update: UnsignedChannelUpdate) {
let msghash = hash_to_message!(&Sha256dHash::hash(&update.encode()[..])[..]);
let valid_channel_update = ChannelUpdate {
signature: secp_ctx.sign(&msghash, node_privkey),
}
- fn add_or_update_node(net_graph_msg_handler: &NetGraphMsgHandler, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey,
+ fn add_or_update_node(net_graph_msg_handler: &NetGraphMsgHandler
<Arc<chaininterface::ChainWatchInterfaceUtil>, Arc<test_utils::TestLogger>>, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey,
features: NodeFeatures, timestamp: u32) {
let node_id = PublicKey::from_secret_key(&secp_ctx, node_privkey);
let unsigned_announcement = UnsignedNodeAnnouncement {
let secp_ctx = Secp256k1::new();
let our_privkey = &SecretKey::from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap();
let our_id = PublicKey::from_secret_key(&secp_ctx, our_privkey);
- let logger: Arc<Logger> = Arc::new(test_utils::TestLogger::new());
- let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&logger)));
+ let logger = Arc::new(test_utils::TestLogger::new());
+ let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet));
let net_graph_msg_handler = NetGraphMsgHandler::new(chain_monitor, Arc::clone(&logger));
// Build network from our_id to node8:
//
flags: 1,
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: u16::max_value(),
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: u32::max_value(),
fee_proportional_millionths: u32::max_value(),
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: u16::max_value(),
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: u32::max_value(),
fee_proportional_millionths: u32::max_value(),
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (3 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (3 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 100,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (4 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 1000000,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (4 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (13 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 2000000,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (13 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (6 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (6 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (11 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (11 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 0,
cltv_expiry_delta: (7 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 1000000,
excess_data: Vec::new()
flags: 1,
cltv_expiry_delta: (7 << 8) | 2,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
add_or_update_node(&net_graph_msg_handler, &secp_ctx, node6_privkey, NodeFeatures::from_le_bytes(id_to_feature_flags!(6)), 0);
// Simple route to 3 via 2
- let route = get_route(&our_id, &net_graph_msg_handler, &node3, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node3, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, node2);
flags: 2, // to disable
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
flags: 2, // to disable
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: Vec::new()
});
// 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, &net_graph_msg_handler, &node3, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node3, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
inbound_capacity_msat: 0,
is_live: true,
}];
- let route = get_route(&our_id, &net_graph_msg_handler, &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, node8);
assert_eq!(route.paths[0][0].fee_msat, 200);
assert_eq!(route.paths[0][0].cltv_expiry_delta, (13 << 8) | 1);
assert_eq!(route.paths[0][0].node_features.le_flags(), &vec![0b11]); // it should also override our view of their features
- assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::new()); // No feature flags will meet the relevant-to-channel conversion
+ assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::<u8>::new()); // No feature flags will meet the relevant-to-channel conversion
assert_eq!(route.paths[0][1].pubkey, node3);
assert_eq!(route.paths[0][1].short_channel_id, 13);
flags: 0, // to enable
cltv_expiry_delta: (4 << 8) | 1,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 1000000,
excess_data: Vec::new()
flags: 0, // to enable
cltv_expiry_delta: u16::max_value(),
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: u32::max_value(),
fee_proportional_millionths: u32::max_value(),
excess_data: Vec::new()
inbound_capacity_msat: 0,
is_live: true,
}];
- let route = get_route(&our_id, &net_graph_msg_handler, &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, node8);
assert_eq!(route.paths[0][0].fee_msat, 200);
assert_eq!(route.paths[0][0].cltv_expiry_delta, (13 << 8) | 1);
assert_eq!(route.paths[0][0].node_features.le_flags(), &vec![0b11]); // it should also override our view of their features
- assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::new()); // No feature flags will meet the relevant-to-channel conversion
+ assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::<u8>::new()); // No feature flags will meet the relevant-to-channel conversion
assert_eq!(route.paths[0][1].pubkey, node3);
assert_eq!(route.paths[0][1].short_channel_id, 13);
// the node_announcement.
// Route to 1 via 2 and 3 because our channel to 1 is disabled
- let route = get_route(&our_id, &net_graph_msg_handler, &node1, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node1, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 3);
assert_eq!(route.paths[0][0].pubkey, node2);
inbound_capacity_msat: 0,
is_live: true,
}];
- let route = get_route(&our_id, &net_graph_msg_handler, &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node3, Some(&our_chans), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, node8);
assert_eq!(route.paths[0][0].fee_msat, 200);
assert_eq!(route.paths[0][0].cltv_expiry_delta, (13 << 8) | 1);
assert_eq!(route.paths[0][0].node_features.le_flags(), &vec![0b11]);
- assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::new()); // No feature flags will meet the relevant-to-channel conversion
+ assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::<u8>::new()); // No feature flags will meet the relevant-to-channel conversion
assert_eq!(route.paths[0][1].pubkey, node3);
assert_eq!(route.paths[0][1].short_channel_id, 13);
});
// Simple test across 2, 3, 5, and 4 via a last_hop channel
- let route = get_route(&our_id, &net_graph_msg_handler, &node7, None, &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node7, None, &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, node2);
assert_eq!(route.paths[0][4].short_channel_id, 8);
assert_eq!(route.paths[0][4].fee_msat, 100);
assert_eq!(route.paths[0][4].cltv_expiry_delta, 42);
- assert_eq!(route.paths[0][4].node_features.le_flags(), &Vec::new()); // We dont pass flags in from invoices yet
- assert_eq!(route.paths[0][4].channel_features.le_flags(), &Vec::new()); // We can't learn any flags from invoices, sadly
+ assert_eq!(route.paths[0][4].node_features.le_flags(), &Vec::<u8>::new()); // We dont pass flags in from invoices yet
+ assert_eq!(route.paths[0][4].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
// Simple test with outbound channel to 4 to test that last_hops and first_hops connect
let our_chans = vec![channelmanager::ChannelDetails {
inbound_capacity_msat: 0,
is_live: true,
}];
- let route = get_route(&our_id, &net_graph_msg_handler, &node7, Some(&our_chans), &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node7, Some(&our_chans), &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, node4);
assert_eq!(route.paths[0][0].fee_msat, 0);
assert_eq!(route.paths[0][0].cltv_expiry_delta, (8 << 8) | 1);
assert_eq!(route.paths[0][0].node_features.le_flags(), &vec![0b11]);
- assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::new()); // No feature flags will meet the relevant-to-channel conversion
+ assert_eq!(route.paths[0][0].channel_features.le_flags(), &Vec::<u8>::new()); // No feature flags will meet the relevant-to-channel conversion
assert_eq!(route.paths[0][1].pubkey, node7);
assert_eq!(route.paths[0][1].short_channel_id, 8);
assert_eq!(route.paths[0][1].fee_msat, 100);
assert_eq!(route.paths[0][1].cltv_expiry_delta, 42);
- assert_eq!(route.paths[0][1].node_features.le_flags(), &Vec::new()); // We dont pass flags in from invoices yet
- assert_eq!(route.paths[0][1].channel_features.le_flags(), &Vec::new()); // We can't learn any flags from invoices, sadly
+ assert_eq!(route.paths[0][1].node_features.le_flags(), &Vec::<u8>::new()); // We dont pass flags in from invoices yet
+ assert_eq!(route.paths[0][1].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
last_hops[0].fees.base_msat = 1000;
// Revert to via 6 as the fee on 8 goes up
- let route = get_route(&our_id, &net_graph_msg_handler, &node7, None, &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node7, None, &last_hops, 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 4);
assert_eq!(route.paths[0][0].pubkey, node2);
assert_eq!(route.paths[0][3].short_channel_id, 10);
assert_eq!(route.paths[0][3].fee_msat, 100);
assert_eq!(route.paths[0][3].cltv_expiry_delta, 42);
- assert_eq!(route.paths[0][3].node_features.le_flags(), &Vec::new()); // We dont pass flags in from invoices yet
- assert_eq!(route.paths[0][3].channel_features.le_flags(), &Vec::new()); // We can't learn any flags from invoices, sadly
+ assert_eq!(route.paths[0][3].node_features.le_flags(), &Vec::<u8>::new()); // We dont pass flags in from invoices yet
+ assert_eq!(route.paths[0][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, &net_graph_msg_handler, &node7, None, &last_hops, 2000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &node7, None, &last_hops, 2000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, node2);
assert_eq!(route.paths[0][4].short_channel_id, 8);
assert_eq!(route.paths[0][4].fee_msat, 2000);
assert_eq!(route.paths[0][4].cltv_expiry_delta, 42);
- assert_eq!(route.paths[0][4].node_features.le_flags(), &Vec::new()); // We dont pass flags in from invoices yet
- assert_eq!(route.paths[0][4].channel_features.le_flags(), &Vec::new()); // We can't learn any flags from invoices, sadly
+ assert_eq!(route.paths[0][4].node_features.le_flags(), &Vec::<u8>::new()); // We dont pass flags in from invoices yet
+ assert_eq!(route.paths[0][4].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
}
}
projects / rust-lightning / blobdiff