use lightning::ln::channelmanager::ChannelManager;
use lightning::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
use lightning::ln::peer_handler::{CustomMessageHandler, PeerManager, SocketDescriptor};
-use lightning::routing::network_graph::{NetworkGraph, NetGraphMsgHandler};
+use lightning::routing::network_graph::{NetworkGraph, P2PGossipSync};
use lightning::routing::scoring::WriteableScore;
use lightning::util::events::{Event, EventHandler, EventsProvider};
use lightning::util::logger::Logger;
/// [`ChannelManager`] persistence should be done in the background.
/// * Calling [`ChannelManager::timer_tick_occurred`] and [`PeerManager::timer_tick_occurred`]
/// at the appropriate intervals.
-/// * Calling [`NetworkGraph::remove_stale_channels`] (if a [`NetGraphMsgHandler`] is provided to
+/// * Calling [`NetworkGraph::remove_stale_channels`] (if a [`P2PGossipSync`] is provided to
/// [`BackgroundProcessor::start`]).
///
/// It will also call [`PeerManager::process_events`] periodically though this shouldn't be relied
/// Decorates an [`EventHandler`] with common functionality provided by standard [`EventHandler`]s.
struct DecoratingEventHandler<
E: EventHandler,
- N: Deref<Target = NetGraphMsgHandler<G, A, L>>,
+ P: Deref<Target = P2PGossipSync<G, A, L>>,
G: Deref<Target = NetworkGraph>,
A: Deref,
L: Deref,
>
where A::Target: chain::Access, L::Target: Logger {
event_handler: E,
- net_graph_msg_handler: Option<N>,
+ p2p_gossip_sync: Option<P>,
}
impl<
E: EventHandler,
- N: Deref<Target = NetGraphMsgHandler<G, A, L>>,
+ P: Deref<Target = P2PGossipSync<G, A, L>>,
G: Deref<Target = NetworkGraph>,
A: Deref,
L: Deref,
-> EventHandler for DecoratingEventHandler<E, N, G, A, L>
+> EventHandler for DecoratingEventHandler<E, P, G, A, L>
where A::Target: chain::Access, L::Target: Logger {
fn handle_event(&self, event: &Event) {
- if let Some(event_handler) = &self.net_graph_msg_handler {
+ if let Some(event_handler) = &self.p2p_gossip_sync {
event_handler.handle_event(event);
}
self.event_handler.handle_event(event);
/// `event_handler` is responsible for handling events that users should be notified of (e.g.,
/// payment failed). [`BackgroundProcessor`] may decorate the given [`EventHandler`] with common
/// functionality implemented by other handlers.
- /// * [`NetGraphMsgHandler`] if given will update the [`NetworkGraph`] based on payment failures.
+ /// * [`P2PGossipSync`] if given will update the [`NetworkGraph`] based on payment failures.
///
/// # Rapid Gossip Sync
///
PS: 'static + Deref + Send,
M: 'static + Deref<Target = ChainMonitor<Signer, CF, T, F, L, P>> + Send + Sync,
CM: 'static + Deref<Target = ChannelManager<Signer, CW, T, K, F, L>> + Send + Sync,
- NG: 'static + Deref<Target = NetGraphMsgHandler<G, CA, L>> + Send + Sync,
+ PGS: 'static + Deref<Target = P2PGossipSync<G, CA, L>> + Send + Sync,
UMH: 'static + Deref + Send + Sync,
PM: 'static + Deref<Target = PeerManager<Descriptor, CMH, RMH, L, UMH>> + Send + Sync,
S: 'static + Deref<Target = SC> + Send + Sync,
RGS: 'static + Deref<Target = RapidGossipSync<G>> + Send
>(
persister: PS, event_handler: EH, chain_monitor: M, channel_manager: CM,
- net_graph_msg_handler: Option<NG>, peer_manager: PM, logger: L, scorer: Option<S>,
+ p2p_gossip_sync: Option<PGS>, peer_manager: PM, logger: L, scorer: Option<S>,
rapid_gossip_sync: Option<RGS>
) -> Self
where
let stop_thread = Arc::new(AtomicBool::new(false));
let stop_thread_clone = stop_thread.clone();
let handle = thread::spawn(move || -> Result<(), std::io::Error> {
- let event_handler = DecoratingEventHandler { event_handler, net_graph_msg_handler: net_graph_msg_handler.as_ref().map(|t| t.deref()) };
+ let event_handler = DecoratingEventHandler { event_handler, p2p_gossip_sync: p2p_gossip_sync.as_ref().map(|t| t.deref()) };
log_trace!(logger, "Calling ChannelManager's timer_tick_occurred on startup");
channel_manager.timer_tick_occurred();
None
}
},
- None => net_graph_msg_handler.as_ref().map(|handler| handler.network_graph())
+ None => p2p_gossip_sync.as_ref().map(|sync| sync.network_graph())
};
if let Some(network_graph_reference) = graph_to_prune {
}
// Persist NetworkGraph on exit
- if let Some(ref handler) = net_graph_msg_handler {
- persister.persist_graph(handler.network_graph())?;
+ if let Some(ref gossip_sync) = p2p_gossip_sync {
+ persister.persist_graph(gossip_sync.network_graph())?;
}
Ok(())
use lightning::ln::features::{ChannelFeatures, InitFeatures};
use lightning::ln::msgs::{ChannelMessageHandler, Init};
use lightning::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler};
- use lightning::routing::network_graph::{NetworkGraph, NetGraphMsgHandler};
+ use lightning::routing::network_graph::{NetworkGraph, P2PGossipSync};
use lightning::util::config::UserConfig;
use lightning::util::events::{Event, MessageSendEventsProvider, MessageSendEvent};
use lightning::util::ser::Writeable;
struct Node {
node: Arc<SimpleArcChannelManager<ChainMonitor, test_utils::TestBroadcaster, test_utils::TestFeeEstimator, test_utils::TestLogger>>,
-
net_graph_msg_handler: Option<Arc<NetGraphMsgHandler<Arc<NetworkGraph>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>>>,
+
p2p_gossip_sync: Option<Arc<P2PGossipSync<Arc<NetworkGraph>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>>>,
peer_manager: Arc<PeerManager<TestDescriptor, Arc<test_utils::TestChannelMessageHandler>, Arc<test_utils::TestRoutingMessageHandler>, Arc<test_utils::TestLogger>, IgnoringMessageHandler>>,
chain_monitor: Arc<ChainMonitor>,
persister: Arc<FilesystemPersister>,
let params = ChainParameters { network, best_block };
let manager = Arc::new(ChannelManager::new(fee_estimator.clone(), chain_monitor.clone(), tx_broadcaster.clone(), logger.clone(), keys_manager.clone(), UserConfig::default(), params));
let network_graph = Arc::new(NetworkGraph::new(genesis_block.header.block_hash()));
- let net_graph_msg_handler = Some(Arc::new(NetGraphMsgHandler::new(network_graph.clone(), Some(chain_source.clone()), logger.clone())));
+ let p2p_gossip_sync = Some(Arc::new(P2PGossipSync::new(network_graph.clone(), Some(chain_source.clone()), logger.clone())));
let msg_handler = MessageHandler { chan_handler: Arc::new(test_utils::TestChannelMessageHandler::new()), route_handler: Arc::new(test_utils::TestRoutingMessageHandler::new() )};
let peer_manager = Arc::new(PeerManager::new(msg_handler, keys_manager.get_node_secret(Recipient::Node).unwrap(), &seed, logger.clone(), IgnoringMessageHandler{}));
let scorer = Arc::new(Mutex::new(test_utils::TestScorer::with_penalty(0)));
let rapid_gossip_sync = None;
- let node = Node { node: manager, net_graph_msg_handler, peer_manager, chain_monitor, persister, tx_broadcaster, network_graph, logger, best_block, scorer, rapid_gossip_sync };
+ let node = Node { node: manager, p2p_gossip_sync, peer_manager, chain_monitor, persister, tx_broadcaster, network_graph, logger, best_block, scorer, rapid_gossip_sync };
nodes.push(node);
}
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
macro_rules! check_persisted_data {
($node: expr, $filepath: expr) => {
// Check network graph is persisted
let filepath = get_full_filepath("test_background_processor_persister_0".to_string(), "network_graph".to_string());
- if let Some(ref handler) = nodes[0].net_graph_msg_handler {
+ if let Some(ref handler) = nodes[0].p2p_gossip_sync {
let network_graph = handler.network_graph();
check_persisted_data!(network_graph, filepath.clone());
}
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
let desired_log = "Calling ChannelManager's timer_tick_occurred".to_string();
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir).with_manager_error(std::io::ErrorKind::Other, "test"));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
match bg_processor.join() {
Ok(_) => panic!("Expected error persisting manager"),
Err(e) => {
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir).with_graph_error(std::io::ErrorKind::Other, "test"));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
match bg_processor.stop() {
Ok(_) => panic!("Expected error persisting network graph"),
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir).with_scorer_error(std::io::ErrorKind::Other, "test"));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
match bg_processor.stop() {
Ok(_) => panic!("Expected error persisting scorer"),
let event_handler = move |event: &Event| {
sender.send(handle_funding_generation_ready!(event, channel_value)).unwrap();
};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
// Open a channel and check that the FundingGenerationReady event was handled.
begin_open_channel!(nodes[0], nodes[1], channel_value);
let (sender, receiver) = std::sync::mpsc::sync_channel(1);
let event_handler = move |event: &Event| sender.send(event.clone()).unwrap();
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].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
// Force close the channel and check that the SpendableOutputs event was handled.
nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id, &nodes[1].node.get_our_node_id()).unwrap();
let data_dir = nodes[0].persister.get_data_dir();
let persister = Arc::new(Persister::new(data_dir));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
assert_eq!(network_graph.read_only().channels().len(), 1);
let event_handler = |_: &_| {};
- let background_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), Some(rapid_sync.clone()));
+ let background_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), Some(rapid_sync.clone()));
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
let router = DefaultRouter::new(Arc::clone(&nodes[0].network_graph), Arc::clone(&nodes[0].logger), random_seed_bytes);
let invoice_payer = Arc::new(InvoicePayer::new(Arc::clone(&nodes[0].node), router, Arc::clone(&nodes[0].scorer), Arc::clone(&nodes[0].logger), |_: &_| {}, Retry::Attempts(2)));
let event_handler = Arc::clone(&invoice_payer);
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].p2p_gossip_sync.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()), nodes[0].rapid_gossip_sync.clone());
assert!(bg_processor.stop().is_ok());
}
}
projects / rust-lightning / blobdiff