X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-background-processor%2Fsrc%2Flib.rs;h=1d0d787388e43d8e5d2564cd54f16ebff4b127c7;hb=3c02e507d67f83469b6e533e551d1f08e3915343;hp=087aa1747221d26ee07fd4ae26afbdfef0464614;hpb=b28bfd382b0061b77450318b615b8f089b096ee3;p=rust-lightning diff --git a/lightning-background-processor/src/lib.rs b/lightning-background-processor/src/lib.rs index 087aa174..1d0d7873 100644 --- a/lightning-background-processor/src/lib.rs +++ b/lightning-background-processor/src/lib.rs @@ -30,13 +30,15 @@ use lightning::ln::channelmanager::ChannelManager; use lightning::ln::msgs::{ChannelMessageHandler, OnionMessageHandler, RoutingMessageHandler}; use lightning::ln::peer_handler::{CustomMessageHandler, PeerManager, SocketDescriptor}; 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; @@ -116,13 +118,13 @@ const FIRST_NETWORK_PRUNE_TIMER: u64 = 1; /// Either [`P2PGossipSync`] or [`RapidGossipSync`]. pub enum GossipSync< - P: Deref>, + P: Deref>, R: Deref>, G: Deref>, - A: Deref, + U: Deref, L: Deref, > -where A::Target: chain::Access, L::Target: Logger { +where U::Target: UtxoLookup, L::Target: Logger { /// Gossip sync via the lightning peer-to-peer network as defined by BOLT 7. P2P(P), /// Rapid gossip sync from a trusted server. @@ -132,13 +134,13 @@ where A::Target: chain::Access, L::Target: Logger { } impl< - P: Deref>, + P: Deref>, R: Deref>, G: Deref>, - A: Deref, + U: Deref, L: Deref, -> GossipSync -where A::Target: chain::Access, L::Target: Logger { +> GossipSync +where U::Target: UtxoLookup, L::Target: Logger { fn network_graph(&self) -> Option<&G> { match self { GossipSync::P2P(gossip_sync) => Some(gossip_sync.network_graph()), @@ -162,11 +164,11 @@ where A::Target: chain::Access, L::Target: Logger { } } -/// (C-not exported) as the bindings concretize everything and have constructors for us -impl>, G: Deref>, A: Deref, L: Deref> - GossipSync, G, A, L> +/// This is not exported to bindings users as the bindings concretize everything and have constructors for us +impl>, G: Deref>, U: Deref, L: Deref> + GossipSync, G, U, L> where - A::Target: chain::Access, + U::Target: UtxoLookup, L::Target: Logger, { /// Initializes a new [`GossipSync::P2P`] variant. @@ -175,13 +177,13 @@ 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>, G: Deref>, L: Deref> GossipSync< - &P2PGossipSync, + &P2PGossipSync, R, G, - &'a (dyn chain::Access + Send + Sync), + &'a (dyn UtxoLookup + Send + Sync), L, > where @@ -193,13 +195,13 @@ 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, &'a (dyn chain::Access + Send + Sync), L>, + &P2PGossipSync<&'a NetworkGraph, &'a (dyn UtxoLookup + Send + Sync), L>, &RapidGossipSync<&'a NetworkGraph, L>, &'a NetworkGraph, - &'a (dyn chain::Access + Send + Sync), + &'a (dyn UtxoLookup + Send + Sync), L, > where @@ -214,10 +216,10 @@ where fn handle_network_graph_update( network_graph: &NetworkGraph, 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); } } @@ -347,9 +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) { @@ -397,7 +399,7 @@ macro_rules! define_run_body { #[cfg(feature = "futures")] pub async fn process_events_async< 'a, - CA: 'static + Deref + Send + Sync, + UL: 'static + Deref + Send + Sync, CF: 'static + Deref + Send + Sync, CW: 'static + Deref + Send + Sync, T: 'static + Deref + Send + Sync, @@ -418,7 +420,7 @@ pub async fn process_events_async< PS: 'static + Deref + Send, M: 'static + Deref::Signer, CF, T, F, L, P>> + Send + Sync, CM: 'static + Deref> + Send + Sync, - PGS: 'static + Deref> + Send + Sync, + PGS: 'static + Deref> + Send + Sync, RGS: 'static + Deref> + Send, UMH: 'static + Deref + Send + Sync, PM: 'static + Deref> + Send + Sync, @@ -428,11 +430,11 @@ pub async fn process_events_async< Sleeper: Fn(Duration) -> SleepFuture >( persister: PS, event_handler: EventHandler, chain_monitor: M, channel_manager: CM, - gossip_sync: GossipSync, peer_manager: PM, logger: L, scorer: Option, + gossip_sync: GossipSync, peer_manager: PM, logger: L, scorer: Option, sleeper: Sleeper, -) -> Result<(), io::Error> +) -> Result<(), lightning::io::Error> where - CA::Target: 'static + chain::Access, + UL::Target: 'static + UtxoLookup, CF::Target: 'static + chain::Filter, CW::Target: 'static + chain::Watch<::Signer>, T::Target: 'static + BroadcasterInterface, @@ -531,7 +533,7 @@ impl BackgroundProcessor { /// [`NetworkGraph::write`]: lightning::routing::gossip::NetworkGraph#impl-Writeable pub fn start< 'a, - CA: 'static + Deref + Send + Sync, + UL: 'static + Deref + Send + Sync, CF: 'static + Deref + Send + Sync, CW: 'static + Deref + Send + Sync, T: 'static + Deref + Send + Sync, @@ -551,7 +553,7 @@ impl BackgroundProcessor { PS: 'static + Deref + Send, M: 'static + Deref::Signer, CF, T, F, L, P>> + Send + Sync, CM: 'static + Deref> + Send + Sync, - PGS: 'static + Deref> + Send + Sync, + PGS: 'static + Deref> + Send + Sync, RGS: 'static + Deref> + Send, UMH: 'static + Deref + Send + Sync, PM: 'static + Deref> + Send + Sync, @@ -559,10 +561,10 @@ impl BackgroundProcessor { SC: for <'b> WriteableScore<'b>, >( persister: PS, event_handler: EH, chain_monitor: M, channel_manager: CM, - gossip_sync: GossipSync, peer_manager: PM, logger: L, scorer: Option, + gossip_sync: GossipSync, peer_manager: PM, logger: L, scorer: Option, ) -> Self where - CA::Target: 'static + chain::Access, + UL::Target: 'static + UtxoLookup, CF::Target: 'static + chain::Filter, CW::Target: 'static + chain::Watch<::Signer>, T::Target: 'static + BroadcasterInterface, @@ -672,7 +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; @@ -755,7 +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 } } @@ -822,7 +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); } } @@ -940,7 +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())); @@ -949,11 +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 }; @@ -962,8 +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(); } } @@ -1224,7 +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), @@ -1272,7 +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()) @@ -1310,12 +1312,12 @@ mod tests { 0, 0, 0, 1, 0, 0, 0, 0, 58, 85, 116, 216, 255, 8, 153, 192, 0, 2, 27, 0, 0, 25, 0, 0, 0, 1, 0, 0, 0, 125, 255, 2, 68, 226, 0, 6, 11, 0, 1, 5, 0, 0, 0, 0, 29, 129, 25, 192, ]; - nodes[0].rapid_gossip_sync.update_network_graph(&initialization_input[..]).unwrap(); + nodes[0].rapid_gossip_sync.update_network_graph_no_std(&initialization_input[..], Some(1642291930)).unwrap(); // 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"); @@ -1342,7 +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; @@ -1364,11 +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)) @@ -1385,11 +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)) @@ -1431,7 +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