Rename `CandidateRouteHop::FirstHop::node_id` and make it a ref
[rust-lightning] / lightning / src / util / test_utils.rs
index a6c2d77451a411fac9ac1e5f2ba3fffab16ab3d2..387f9df677e969def3eca8bde64186213854a3be 100644 (file)
@@ -17,6 +17,7 @@ use crate::chain::chainmonitor::{MonitorUpdateId, UpdateOrigin};
 use crate::chain::channelmonitor;
 use crate::chain::channelmonitor::MonitorEvent;
 use crate::chain::transaction::OutPoint;
+use crate::routing::router::CandidateRouteHop;
 use crate::sign;
 use crate::events;
 use crate::events::bump_transaction::{WalletSource, Utxo};
@@ -139,10 +140,35 @@ impl<'a> Router for TestRouter<'a> {
                                                // Since the path is reversed, the last element in our iteration is the first
                                                // hop.
                                                if idx == path.hops.len() - 1 {
-                                                       scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(payer), &NodeId::from_pubkey(&hop.pubkey), usage, &Default::default());
+                                                       let first_hops = match first_hops {
+                                                               Some(hops) => hops,
+                                                               None => continue,
+                                                       };
+                                                       if first_hops.len() == 0 {
+                                                               continue;
+                                                       }
+                                                       let idx = if first_hops.len() > 1 { route.paths.iter().position(|p| p == path).unwrap_or(0) } else { 0 };
+                                                       let node_id = NodeId::from_pubkey(payer);
+                                                       let candidate = CandidateRouteHop::FirstHop {
+                                                               details: first_hops[idx],
+                                                               payer_node_id: &node_id,
+                                                       };
+                                                       scorer.channel_penalty_msat(&candidate, usage, &());
                                                } else {
-                                                       let curr_hop_path_idx = path.hops.len() - 1 - idx;
-                                                       scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(&path.hops[curr_hop_path_idx - 1].pubkey), &NodeId::from_pubkey(&hop.pubkey), usage, &Default::default());
+                                                       let network_graph = self.network_graph.read_only();
+                                                       let channel = match network_graph.channel(hop.short_channel_id) {
+                                                               Some(channel) => channel,
+                                                               None => continue,
+                                                       };
+                                                       let channel = match channel.as_directed_to(&NodeId::from_pubkey(&hop.pubkey)) {
+                                                               Some(channel) => channel,
+                                                               None => panic!("Channel directed to {} was not found", hop.pubkey),
+                                                       };
+                                                       let candidate = CandidateRouteHop::PublicHop {
+                                                               info: channel.0,
+                                                               short_channel_id: hop.short_channel_id,
+                                                       };
+                                                       scorer.channel_penalty_msat(&candidate, usage, &());
                                                }
                                        }
                                }
@@ -1297,8 +1323,12 @@ impl crate::util::ser::Writeable for TestScorer {
 impl ScoreLookUp for TestScorer {
        type ScoreParams = ();
        fn channel_penalty_msat(
-               &self, short_channel_id: u64, _source: &NodeId, _target: &NodeId, usage: ChannelUsage, _score_params: &Self::ScoreParams
+               &self, candidate: &CandidateRouteHop, usage: ChannelUsage, _score_params: &Self::ScoreParams
        ) -> u64 {
+               let short_channel_id = match candidate.globally_unique_short_channel_id() {
+                       Some(scid) => scid,
+                       None => return 0,
+               };
                if let Some(scorer_expectations) = self.scorer_expectations.borrow_mut().as_mut() {
                        match scorer_expectations.pop_front() {
                                Some((scid, expectation)) => {