Merge pull request #2125 from benthecarman/invoice-expire-time
[rust-lightning] / lightning-background-processor / src / lib.rs
index a21f00f867cb36c1dc4d5c596f29dc2af551c5de..1d0d787388e43d8e5d2564cd54f16ebff4b127c7 100644 (file)
@@ -33,11 +33,12 @@ use lightning::routing::gossip::{NetworkGraph, P2PGossipSync};
 use lightning::routing::utxo::UtxoLookup;
 use lightning::routing::router::Router;
 use lightning::routing::scoring::{Score, WriteableScore};
-use lightning::util::events::{Event, EventHandler, EventsProvider};
+use lightning::util::events::{Event, PathFailure};
+#[cfg(feature = "std")]
+use lightning::util::events::{EventHandler, EventsProvider};
 use lightning::util::logger::Logger;
 use lightning::util::persist::Persister;
 use lightning_rapid_gossip_sync::RapidGossipSync;
-use lightning::io;
 
 use core::ops::Deref;
 use core::time::Duration;
@@ -163,7 +164,7 @@ where U::Target: UtxoLookup, L::Target: Logger {
        }
 }
 
-/// (C-not exported) as the bindings concretize everything and have constructors for us
+/// This is not exported to bindings users as the bindings concretize everything and have constructors for us
 impl<P: Deref<Target = P2PGossipSync<G, U, L>>, G: Deref<Target = NetworkGraph<L>>, U: Deref, L: Deref>
        GossipSync<P, &RapidGossipSync<G, L>, G, U, L>
 where
@@ -176,7 +177,7 @@ where
        }
 }
 
-/// (C-not exported) as the bindings concretize everything and have constructors for us
+/// This is not exported to bindings users as the bindings concretize everything and have constructors for us
 impl<'a, R: Deref<Target = RapidGossipSync<G, L>>, G: Deref<Target = NetworkGraph<L>>, L: Deref>
        GossipSync<
                &P2PGossipSync<G, &'a (dyn UtxoLookup + Send + Sync), L>,
@@ -194,7 +195,7 @@ where
        }
 }
 
-/// (C-not exported) as the bindings concretize everything and have constructors for us
+/// This is not exported to bindings users as the bindings concretize everything and have constructors for us
 impl<'a, L: Deref>
        GossipSync<
                &P2PGossipSync<&'a NetworkGraph<L>, &'a (dyn UtxoLookup + Send + Sync), L>,
@@ -215,10 +216,10 @@ where
 fn handle_network_graph_update<L: Deref>(
        network_graph: &NetworkGraph<L>, event: &Event
 ) where L::Target: Logger {
-       if let Event::PaymentPathFailed { ref network_update, .. } = event {
-               if let Some(network_update) = network_update {
-                       network_graph.handle_network_update(&network_update);
-               }
+       if let Event::PaymentPathFailed {
+               failure: PathFailure::OnPath { network_update: Some(ref upd) }, .. } = event
+       {
+               network_graph.handle_network_update(upd);
        }
 }
 
@@ -348,9 +349,9 @@ macro_rules! define_run_body {
                                                log_error!($logger, "Error: Failed to persist network graph, check your disk and permissions {}", e)
                                        }
 
-                                       last_prune_call = $get_timer(NETWORK_PRUNE_TIMER);
                                        have_pruned = true;
                                }
+                               last_prune_call = $get_timer(NETWORK_PRUNE_TIMER);
                        }
 
                        if $timer_elapsed(&mut last_scorer_persist_call, SCORER_PERSIST_TIMER) {
@@ -431,7 +432,7 @@ pub async fn process_events_async<
        persister: PS, event_handler: EventHandler, chain_monitor: M, channel_manager: CM,
        gossip_sync: GossipSync<PGS, RGS, G, UL, L>, peer_manager: PM, logger: L, scorer: Option<S>,
        sleeper: Sleeper,
-) -> Result<(), io::Error>
+) -> Result<(), lightning::io::Error>
 where
        UL::Target: 'static + UtxoLookup,
        CF::Target: 'static + chain::Filter,
@@ -673,7 +674,7 @@ mod tests {
        use lightning::routing::router::{DefaultRouter, RouteHop};
        use lightning::routing::scoring::{ChannelUsage, Score};
        use lightning::util::config::UserConfig;
-       use lightning::util::events::{Event, MessageSendEventsProvider, MessageSendEvent};
+       use lightning::util::events::{Event, PathFailure, MessageSendEventsProvider, MessageSendEvent};
        use lightning::util::ser::Writeable;
        use lightning::util::test_utils;
        use lightning::util::persist::KVStorePersister;
@@ -756,7 +757,7 @@ mod tests {
 
        impl Persister {
                fn new(data_dir: String) -> Self {
-                       let filesystem_persister = FilesystemPersister::new(data_dir.clone());
+                       let filesystem_persister = FilesystemPersister::new(data_dir);
                        Self { graph_error: None, graph_persistence_notifier: None, manager_error: None, scorer_error: None, filesystem_persister }
                }
 
@@ -823,7 +824,7 @@ mod tests {
                }
 
                fn expect(&mut self, expectation: TestResult) {
-                       self.event_expectations.get_or_insert_with(|| VecDeque::new()).push_back(expectation);
+                       self.event_expectations.get_or_insert_with(VecDeque::new).push_back(expectation);
                }
        }
 
@@ -941,7 +942,7 @@ mod tests {
                        let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
                        let network = Network::Testnet;
                        let genesis_block = genesis_block(network);
-                       let network_graph = Arc::new(NetworkGraph::new(genesis_block.header.block_hash(), logger.clone()));
+                       let network_graph = Arc::new(NetworkGraph::new(network, logger.clone()));
                        let scorer = Arc::new(Mutex::new(TestScorer::new()));
                        let seed = [i as u8; 32];
                        let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone()));
@@ -950,11 +951,11 @@ mod tests {
                        let now = Duration::from_secs(genesis_block.header.time as u64);
                        let keys_manager = Arc::new(KeysManager::new(&seed, now.as_secs(), now.subsec_nanos()));
                        let chain_monitor = Arc::new(chainmonitor::ChainMonitor::new(Some(chain_source.clone()), tx_broadcaster.clone(), logger.clone(), fee_estimator.clone(), persister.clone()));
-                       let best_block = BestBlock::from_genesis(network);
+                       let best_block = BestBlock::from_network(network);
                        let params = ChainParameters { network, best_block };
                        let manager = Arc::new(ChannelManager::new(fee_estimator.clone(), chain_monitor.clone(), tx_broadcaster.clone(), router.clone(), logger.clone(), keys_manager.clone(), keys_manager.clone(), keys_manager.clone(), UserConfig::default(), params));
                        let p2p_gossip_sync = Arc::new(P2PGossipSync::new(network_graph.clone(), Some(chain_source.clone()), logger.clone()));
-                       let rapid_gossip_sync = Arc::new(RapidGossipSync::new(network_graph.clone()));
+                       let rapid_gossip_sync = Arc::new(RapidGossipSync::new(network_graph.clone(), logger.clone()));
                        let msg_handler = MessageHandler { chan_handler: Arc::new(test_utils::TestChannelMessageHandler::new()), route_handler: Arc::new(test_utils::TestRoutingMessageHandler::new()), onion_message_handler: IgnoringMessageHandler{}};
                        let peer_manager = Arc::new(PeerManager::new(msg_handler, 0, &seed, logger.clone(), IgnoringMessageHandler{}, keys_manager.clone()));
                        let node = Node { node: manager, p2p_gossip_sync, rapid_gossip_sync, peer_manager, chain_monitor, persister, tx_broadcaster, network_graph, logger, best_block, scorer };
@@ -963,8 +964,8 @@ mod tests {
 
                for i in 0..num_nodes {
                        for j in (i+1)..num_nodes {
-                               nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &Init { features: nodes[j].node.init_features(), remote_network_address: None }).unwrap();
-                               nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &Init { features: nodes[i].node.init_features(), remote_network_address: None }).unwrap();
+                               nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &Init { features: nodes[j].node.init_features(), remote_network_address: None }, true).unwrap();
+                               nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &Init { features: nodes[i].node.init_features(), remote_network_address: None }, false).unwrap();
                        }
                }
 
@@ -1225,7 +1226,7 @@ mod tests {
                // Set up a background event handler for SpendableOutputs events.
                let (sender, receiver) = std::sync::mpsc::sync_channel(1);
                let event_handler = move |event: Event| match event {
-                       Event::SpendableOutputs { .. } => sender.send(event.clone()).unwrap(),
+                       Event::SpendableOutputs { .. } => sender.send(event).unwrap(),
                        Event::ChannelReady { .. } => {},
                        Event::ChannelClosed { .. } => {},
                        _ => panic!("Unexpected event: {:?}", event),
@@ -1273,7 +1274,7 @@ mod tests {
                let nodes = create_nodes(2, "test_not_pruning_network_graph_until_graph_sync_completion".to_string());
                let data_dir = nodes[0].persister.get_data_dir();
                let (sender, receiver) = std::sync::mpsc::sync_channel(1);
-               let persister = Arc::new(Persister::new(data_dir.clone()).with_graph_persistence_notifier(sender));
+               let persister = Arc::new(Persister::new(data_dir).with_graph_persistence_notifier(sender));
                let network_graph = nodes[0].network_graph.clone();
                let features = ChannelFeatures::empty();
                network_graph.add_channel_from_partial_announcement(42, 53, features, nodes[0].node.get_our_node_id(), nodes[1].node.get_our_node_id())
@@ -1316,7 +1317,7 @@ mod tests {
                // this should have added two channels
                assert_eq!(network_graph.read_only().channels().len(), 3);
 
-               let _ = receiver
+               receiver
                        .recv_timeout(Duration::from_secs(super::FIRST_NETWORK_PRUNE_TIMER * 5))
                        .expect("Network graph not pruned within deadline");
 
@@ -1343,7 +1344,7 @@ mod tests {
 
                let nodes = create_nodes(1, "test_payment_path_scoring".to_string());
                let data_dir = nodes[0].persister.get_data_dir();
-               let persister = Arc::new(Persister::new(data_dir.clone()));
+               let persister = Arc::new(Persister::new(data_dir));
                let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].no_gossip_sync(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()));
 
                let scored_scid = 4242;
@@ -1365,11 +1366,9 @@ mod tests {
                        payment_id: None,
                        payment_hash: PaymentHash([42; 32]),
                        payment_failed_permanently: false,
-                       network_update: None,
-                       all_paths_failed: true,
+                       failure: PathFailure::OnPath { network_update: None },
                        path: path.clone(),
                        short_channel_id: Some(scored_scid),
-                       retry: None,
                });
                let event = receiver
                        .recv_timeout(Duration::from_secs(EVENT_DEADLINE))
@@ -1386,11 +1385,9 @@ mod tests {
                        payment_id: None,
                        payment_hash: PaymentHash([42; 32]),
                        payment_failed_permanently: true,
-                       network_update: None,
-                       all_paths_failed: true,
+                       failure: PathFailure::OnPath { network_update: None },
                        path: path.clone(),
                        short_channel_id: None,
-                       retry: None,
                });
                let event = receiver
                        .recv_timeout(Duration::from_secs(EVENT_DEADLINE))
@@ -1432,7 +1429,7 @@ mod tests {
                nodes[0].node.push_pending_event(Event::ProbeFailed {
                        payment_id: PaymentId([42; 32]),
                        payment_hash: PaymentHash([42; 32]),
-                       path: path.clone(),
+                       path,
                        short_channel_id: Some(scored_scid),
                });
                let event = receiver