//! running properly, and (2) either can or should be run in the background. See docs for
//! [`BackgroundProcessor`] for more details on the nitty-gritty.
-// Prefix these with `rustdoc::` when we update our MSRV to be >= 1.52 to remove warnings.
-#![deny(broken_intra_doc_links)]
-#![deny(private_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
+#![deny(rustdoc::private_intra_doc_links)]
#![deny(missing_docs)]
#![cfg_attr(not(feature = "futures"), deny(unsafe_code))]
use lightning::sign::{EntropySource, NodeSigner, SignerProvider};
use lightning::events::{Event, PathFailure};
#[cfg(feature = "std")]
-use lightning::events::{EventHandler, EventsProvider};
+use lightning::events::EventHandler;
+#[cfg(any(feature = "std", feature = "futures"))]
+use lightning::events::EventsProvider;
+
use lightning::ln::channelmanager::ChannelManager;
+use lightning::ln::msgs::OnionMessageHandler;
use lightning::ln::peer_handler::APeerManager;
use lightning::routing::gossip::{NetworkGraph, P2PGossipSync};
use lightning::routing::utxo::UtxoLookup;
#[cfg(test)]
const PING_TIMER: u64 = 1;
+#[cfg(not(test))]
+const ONION_MESSAGE_HANDLER_TIMER: u64 = 10;
+#[cfg(test)]
+const ONION_MESSAGE_HANDLER_TIMER: u64 = 1;
+
/// Prune the network graph of stale entries hourly.
const NETWORK_PRUNE_TIMER: u64 = 60 * 60;
#[cfg(not(test))]
-const SCORER_PERSIST_TIMER: u64 = 60 * 60;
+const SCORER_PERSIST_TIMER: u64 = 60 * 5;
#[cfg(test)]
const SCORER_PERSIST_TIMER: u64 = 1;
/// Updates scorer based on event and returns whether an update occurred so we can decide whether
/// to persist.
fn update_scorer<'a, S: 'static + Deref<Target = SC> + Send + Sync, SC: 'a + WriteableScore<'a>>(
- scorer: &'a S, event: &Event
+ scorer: &'a S, event: &Event, duration_since_epoch: Duration,
) -> bool {
match event {
Event::PaymentPathFailed { ref path, short_channel_id: Some(scid), .. } => {
let mut score = scorer.write_lock();
- score.payment_path_failed(path, *scid);
+ score.payment_path_failed(path, *scid, duration_since_epoch);
},
Event::PaymentPathFailed { ref path, payment_failed_permanently: true, .. } => {
// Reached if the destination explicitly failed it back. We treat this as a successful probe
// because the payment made it all the way to the destination with sufficient liquidity.
let mut score = scorer.write_lock();
- score.probe_successful(path);
+ score.probe_successful(path, duration_since_epoch);
},
Event::PaymentPathSuccessful { path, .. } => {
let mut score = scorer.write_lock();
- score.payment_path_successful(path);
+ score.payment_path_successful(path, duration_since_epoch);
},
Event::ProbeSuccessful { path, .. } => {
let mut score = scorer.write_lock();
- score.probe_successful(path);
+ score.probe_successful(path, duration_since_epoch);
},
Event::ProbeFailed { path, short_channel_id: Some(scid), .. } => {
let mut score = scorer.write_lock();
- score.probe_failed(path, *scid);
+ score.probe_failed(path, *scid, duration_since_epoch);
},
_ => return false,
}
}
macro_rules! define_run_body {
- ($persister: ident, $chain_monitor: ident, $process_chain_monitor_events: expr,
- $channel_manager: ident, $process_channel_manager_events: expr,
- $gossip_sync: ident, $peer_manager: ident, $logger: ident, $scorer: ident,
- $loop_exit_check: expr, $await: expr, $get_timer: expr, $timer_elapsed: expr,
- $check_slow_await: expr)
- => { {
+ (
+ $persister: ident, $chain_monitor: ident, $process_chain_monitor_events: expr,
+ $channel_manager: ident, $process_channel_manager_events: expr,
+ $peer_manager: ident, $process_onion_message_handler_events: expr, $gossip_sync: ident,
+ $logger: ident, $scorer: ident, $loop_exit_check: expr, $await: expr, $get_timer: expr,
+ $timer_elapsed: expr, $check_slow_await: expr, $time_fetch: expr,
+ ) => { {
log_trace!($logger, "Calling ChannelManager's timer_tick_occurred on startup");
$channel_manager.timer_tick_occurred();
log_trace!($logger, "Rebroadcasting monitor's pending claims on startup");
$chain_monitor.rebroadcast_pending_claims();
let mut last_freshness_call = $get_timer(FRESHNESS_TIMER);
+ let mut last_onion_message_handler_call = $get_timer(ONION_MESSAGE_HANDLER_TIMER);
let mut last_ping_call = $get_timer(PING_TIMER);
let mut last_prune_call = $get_timer(FIRST_NETWORK_PRUNE_TIMER);
let mut last_scorer_persist_call = $get_timer(SCORER_PERSIST_TIMER);
let mut last_rebroadcast_call = $get_timer(REBROADCAST_TIMER);
let mut have_pruned = false;
+ let mut have_decayed_scorer = false;
loop {
$process_channel_manager_events;
$process_chain_monitor_events;
+ $process_onion_message_handler_events;
// Note that the PeerManager::process_events may block on ChannelManager's locks,
// hence it comes last here. When the ChannelManager finishes whatever it's doing,
// see `await_start`'s use below.
let mut await_start = None;
if $check_slow_await { await_start = Some($get_timer(1)); }
- let updates_available = $await;
+ $await;
let await_slow = if $check_slow_await { $timer_elapsed(&mut await_start.unwrap(), 1) } else { false };
// Exit the loop if the background processor was requested to stop.
break;
}
- if updates_available {
+ if $channel_manager.get_and_clear_needs_persistence() {
log_trace!($logger, "Persisting ChannelManager...");
$persister.persist_manager(&*$channel_manager)?;
log_trace!($logger, "Done persisting ChannelManager.");
$channel_manager.timer_tick_occurred();
last_freshness_call = $get_timer(FRESHNESS_TIMER);
}
+ if $timer_elapsed(&mut last_onion_message_handler_call, ONION_MESSAGE_HANDLER_TIMER) {
+ log_trace!($logger, "Calling OnionMessageHandler's timer_tick_occurred");
+ $peer_manager.onion_message_handler().timer_tick_occurred();
+ last_onion_message_handler_call = $get_timer(ONION_MESSAGE_HANDLER_TIMER);
+ }
if await_slow {
// On various platforms, we may be starved of CPU cycles for several reasons.
// E.g. on iOS, if we've been in the background, we will be entirely paused.
if should_prune {
// The network graph must not be pruned while rapid sync completion is pending
if let Some(network_graph) = $gossip_sync.prunable_network_graph() {
- #[cfg(feature = "std")] {
+ if let Some(duration_since_epoch) = $time_fetch() {
log_trace!($logger, "Pruning and persisting network graph.");
- network_graph.remove_stale_channels_and_tracking();
- }
- #[cfg(not(feature = "std"))] {
+ network_graph.remove_stale_channels_and_tracking_with_time(duration_since_epoch.as_secs());
+ } else {
log_warn!($logger, "Not pruning network graph, consider enabling `std` or doing so manually with remove_stale_channels_and_tracking_with_time.");
log_trace!($logger, "Persisting network graph.");
}
last_prune_call = $get_timer(prune_timer);
}
+ if !have_decayed_scorer {
+ if let Some(ref scorer) = $scorer {
+ if let Some(duration_since_epoch) = $time_fetch() {
+ log_trace!($logger, "Calling time_passed on scorer at startup");
+ scorer.write_lock().time_passed(duration_since_epoch);
+ }
+ }
+ have_decayed_scorer = true;
+ }
+
if $timer_elapsed(&mut last_scorer_persist_call, SCORER_PERSIST_TIMER) {
if let Some(ref scorer) = $scorer {
- log_trace!($logger, "Persisting scorer");
+ if let Some(duration_since_epoch) = $time_fetch() {
+ log_trace!($logger, "Calling time_passed and persisting scorer");
+ scorer.write_lock().time_passed(duration_since_epoch);
+ } else {
+ log_trace!($logger, "Persisting scorer");
+ }
if let Err(e) = $persister.persist_scorer(&scorer) {
log_error!($logger, "Error: Failed to persist scorer, check your disk and permissions {}", e)
}
/// are unsure, you should set the flag, as the performance impact of it is minimal unless there
/// are hundreds or thousands of simultaneous process calls running.
///
+/// The `fetch_time` parameter should return the current wall clock time, if one is available. If
+/// no time is available, some features may be disabled, however the node will still operate fine.
+///
/// For example, in order to process background events in a [Tokio](https://tokio.rs/) task, you
/// could setup `process_events_async` like this:
/// ```
/// # use lightning::io;
-/// # use std::sync::{Arc, Mutex};
+/// # use std::sync::{Arc, RwLock};
/// # use std::sync::atomic::{AtomicBool, Ordering};
+/// # use std::time::SystemTime;
/// # use lightning_background_processor::{process_events_async, GossipSync};
/// # struct MyStore {}
/// # impl lightning::util::persist::KVStore for MyStore {
-/// # fn read(&self, namespace: &str, sub_namespace: &str, key: &str) -> io::Result<Vec<u8>> { Ok(Vec::new()) }
-/// # fn write(&self, namespace: &str, sub_namespace: &str, key: &str, buf: &[u8]) -> io::Result<()> { Ok(()) }
-/// # fn remove(&self, namespace: &str, sub_namespace: &str, key: &str, lazy: bool) -> io::Result<()> { Ok(()) }
-/// # fn list(&self, namespace: &str, sub_namespace: &str) -> io::Result<Vec<String>> { Ok(Vec::new()) }
+/// # fn read(&self, primary_namespace: &str, secondary_namespace: &str, key: &str) -> io::Result<Vec<u8>> { Ok(Vec::new()) }
+/// # fn write(&self, primary_namespace: &str, secondary_namespace: &str, key: &str, buf: &[u8]) -> io::Result<()> { Ok(()) }
+/// # fn remove(&self, primary_namespace: &str, secondary_namespace: &str, key: &str, lazy: bool) -> io::Result<()> { Ok(()) }
+/// # fn list(&self, primary_namespace: &str, secondary_namespace: &str) -> io::Result<Vec<String>> { Ok(Vec::new()) }
/// # }
/// # struct MyEventHandler {}
/// # impl MyEventHandler {
/// # type MyFilter = dyn lightning::chain::Filter + Send + Sync;
/// # type MyLogger = dyn lightning::util::logger::Logger + Send + Sync;
/// # type MyChainMonitor = lightning::chain::chainmonitor::ChainMonitor<lightning::sign::InMemorySigner, Arc<MyFilter>, Arc<MyBroadcaster>, Arc<MyFeeEstimator>, Arc<MyLogger>, Arc<MyStore>>;
-/// # type MyPeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<MySocketDescriptor, MyChainMonitor, MyBroadcaster, MyFeeEstimator, MyUtxoLookup, MyLogger>;
+/// # type MyPeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<MySocketDescriptor, MyChainMonitor, MyBroadcaster, MyFeeEstimator, Arc<MyUtxoLookup>, MyLogger>;
/// # type MyNetworkGraph = lightning::routing::gossip::NetworkGraph<Arc<MyLogger>>;
/// # type MyGossipSync = lightning::routing::gossip::P2PGossipSync<Arc<MyNetworkGraph>, Arc<MyUtxoLookup>, Arc<MyLogger>>;
/// # type MyChannelManager = lightning::ln::channelmanager::SimpleArcChannelManager<MyChainMonitor, MyBroadcaster, MyFeeEstimator, MyLogger>;
-/// # type MyScorer =
Mutex<lightning::routing::scoring::ProbabilisticScorer<Arc<MyNetworkGraph>, Arc<MyLogger>>>;
+/// # type MyScorer =
RwLock<lightning::routing::scoring::ProbabilisticScorer<Arc<MyNetworkGraph>, Arc<MyLogger>>>;
///
/// # async fn setup_background_processing(my_persister: Arc<MyStore>, my_event_handler: Arc<MyEventHandler>, my_chain_monitor: Arc<MyChainMonitor>, my_channel_manager: Arc<MyChannelManager>, my_gossip_sync: Arc<MyGossipSync>, my_logger: Arc<MyLogger>, my_scorer: Arc<MyScorer>, my_peer_manager: Arc<MyPeerManager>) {
/// let background_persister = Arc::clone(&my_persister);
/// Some(background_scorer),
/// sleeper,
/// mobile_interruptable_platform,
+/// || Some(SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap())
/// )
/// .await
/// .expect("Failed to process events");
EventHandlerFuture: core::future::Future<Output = ()>,
EventHandler: Fn(Event) -> EventHandlerFuture,
PS: 'static + Deref + Send,
- M: 'static + Deref<Target = ChainMonitor<<SP::Target as SignerProvider>::Signer, CF, T, F, L, P>> + Send + Sync,
+ M: 'static + Deref<Target = ChainMonitor<<SP::Target as SignerProvider>::EcdsaSigner, CF, T, F, L, P>> + Send + Sync,
CM: 'static + Deref<Target = ChannelManager<CW, T, ES, NS, SP, F, R, L>> + Send + Sync,
PGS: 'static + Deref<Target = P2PGossipSync<G, UL, L>> + Send + Sync,
RGS: 'static + Deref<Target = RapidGossipSync<G, L>> + Send,
- APM: APeerManager + Send + Sync,
- PM: 'static + Deref<Target = APM> + Send + Sync,
+ PM: 'static + Deref + Send + Sync,
S: 'static + Deref<Target = SC> + Send + Sync,
SC: for<'b> WriteableScore<'b>,
SleepFuture: core::future::Future<Output = bool> + core::marker::Unpin,
- Sleeper: Fn(Duration) -> SleepFuture
+ Sleeper: Fn(Duration) -> SleepFuture,
+ FetchTime: Fn() -> Option<Duration>,
>(
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, mobile_interruptable_platform: bool,
+ sleeper: Sleeper, mobile_interruptable_platform: bool, fetch_time: FetchTime,
) -> Result<(), lightning::io::Error>
where
UL::Target: 'static + UtxoLookup,
CF::Target: 'static + chain::Filter,
- CW::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::Signer>,
+ CW::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::EcdsaSigner>,
T::Target: 'static + BroadcasterInterface,
ES::Target: 'static + EntropySource,
NS::Target: 'static + NodeSigner,
F::Target: 'static + FeeEstimator,
R::Target: 'static + Router,
L::Target: 'static + Logger,
- P::Target: 'static + Persist<<SP::Target as SignerProvider>::Signer>,
+ P::Target: 'static + Persist<<SP::Target as SignerProvider>::EcdsaSigner>,
PS::Target: 'static + Persister<'a, CW, T, ES, NS, SP, F, R, L, SC>,
+ PM::Target: APeerManager + Send + Sync,
{
let mut should_break = false;
let async_event_handler = |event| {
let scorer = &scorer;
let logger = &logger;
let persister = &persister;
+ let fetch_time = &fetch_time;
async move {
if let Some(network_graph) = network_graph {
handle_network_graph_update(network_graph, &event)
}
if let Some(ref scorer) = scorer {
- if update_scorer(scorer, &event) {
- log_trace!(logger, "Persisting scorer after update");
- if let Err(e) = persister.persist_scorer(&scorer) {
- log_error!(logger, "Error: Failed to persist scorer, check your disk and permissions {}", e)
+ if let Some(duration_since_epoch) = fetch_time() {
+ if update_scorer(scorer, &event, duration_since_epoch) {
+ log_trace!(logger, "Persisting scorer after update");
+ if let Err(e) = persister.persist_scorer(&scorer) {
+ log_error!(logger, "Error: Failed to persist scorer, check your disk and permissions {}", e)
+ }
}
}
}
event_handler(event).await;
}
};
- define_run_body!(persister,
- chain_monitor, chain_monitor.process_pending_events_async(async_event_handler).await,
+ define_run_body!(
+ persister, chain_monitor,
+ chain_monitor.process_pending_events_async(async_event_handler).await,
channel_manager, channel_manager.process_pending_events_async(async_event_handler).await,
- gossip_sync, peer_manager, logger, scorer, should_break, {
+ peer_manager, process_onion_message_handler_events_async(&peer_manager, async_event_handler).await,
+ gossip_sync, logger, scorer, should_break, {
let fut = Selector {
- a: channel_manager.get_persistable_update_future(),
+ a: channel_manager.get_event_or_persistence_needed_future(),
b: chain_monitor.get_update_future(),
c: sleeper(if mobile_interruptable_platform { Duration::from_millis(100) } else { Duration::from_secs(FASTEST_TIMER) }),
};
match fut.await {
- SelectorOutput::A => true,
- SelectorOutput::B => false,
+ SelectorOutput::A|SelectorOutput::B => {},
SelectorOutput::C(exit) => {
should_break = exit;
- false
}
}
}, |t| sleeper(Duration::from_secs(t)),
task::Poll::Ready(exit) => { should_break = exit; true },
task::Poll::Pending => false,
}
- }, mobile_interruptable_platform)
+ }, mobile_interruptable_platform, fetch_time,
+ )
+}
+
+#[cfg(feature = "futures")]
+async fn process_onion_message_handler_events_async<
+ EventHandlerFuture: core::future::Future<Output = ()>,
+ EventHandler: Fn(Event) -> EventHandlerFuture,
+ PM: 'static + Deref + Send + Sync,
+>(
+ peer_manager: &PM, handler: EventHandler
+)
+where
+ PM::Target: APeerManager + Send + Sync,
+{
+ let events = core::cell::RefCell::new(Vec::new());
+ peer_manager.onion_message_handler().process_pending_events(&|e| events.borrow_mut().push(e));
+
+ for event in events.into_inner() {
+ handler(event).await
+ }
}
#[cfg(feature = "std")]
P: 'static + Deref + Send + Sync,
EH: 'static + EventHandler + Send,
PS: 'static + Deref + Send,
- M: 'static + Deref<Target = ChainMonitor<<SP::Target as SignerProvider>::Signer, CF, T, F, L, P>> + Send + Sync,
+ M: 'static + Deref<Target = ChainMonitor<<SP::Target as SignerProvider>::EcdsaSigner, CF, T, F, L, P>> + Send + Sync,
CM: 'static + Deref<Target = ChannelManager<CW, T, ES, NS, SP, F, R, L>> + Send + Sync,
PGS: 'static + Deref<Target = P2PGossipSync<G, UL, L>> + Send + Sync,
RGS: 'static + Deref<Target = RapidGossipSync<G, L>> + Send,
- APM: APeerManager + Send + Sync,
- PM: 'static + Deref<Target = APM> + Send + Sync,
+ PM: 'static + Deref + Send + Sync,
S: 'static + Deref<Target = SC> + Send + Sync,
SC: for <'b> WriteableScore<'b>,
>(
where
UL::Target: 'static + UtxoLookup,
CF::Target: 'static + chain::Filter,
- CW::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::Signer>,
+ CW::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::EcdsaSigner>,
T::Target: 'static + BroadcasterInterface,
ES::Target: 'static + EntropySource,
NS::Target: 'static + NodeSigner,
F::Target: 'static + FeeEstimator,
R::Target: 'static + Router,
L::Target: 'static + Logger,
- P::Target: 'static + Persist<<SP::Target as SignerProvider>::Signer>,
+ P::Target: 'static + Persist<<SP::Target as SignerProvider>::EcdsaSigner>,
PS::Target: 'static + Persister<'a, CW, T, ES, NS, SP, F, R, L, SC>,
+ PM::Target: APeerManager + Send + Sync,
{
let stop_thread = Arc::new(AtomicBool::new(false));
let stop_thread_clone = stop_thread.clone();
handle_network_graph_update(network_graph, &event)
}
if let Some(ref scorer) = scorer {
- if update_scorer(scorer, &event) {
+ use std::time::SystemTime;
+ let duration_since_epoch = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH)
+ .expect("Time should be sometime after 1970");
+ if update_scorer(scorer, &event, duration_since_epoch) {
log_trace!(logger, "Persisting scorer after update");
if let Err(e) = persister.persist_scorer(&scorer) {
log_error!(logger, "Error: Failed to persist scorer, check your disk and permissions {}", e)
}
event_handler.handle_event(event);
};
- define_run_body!(persister, chain_monitor, chain_monitor.process_pending_events(&event_handler),
+ define_run_body!(
+ persister, chain_monitor, chain_monitor.process_pending_events(&event_handler),
channel_manager, channel_manager.process_pending_events(&event_handler),
- gossip_sync, peer_manager, logger, scorer, stop_thread.load(Ordering::Acquire),
- Sleeper::from_two_futures(
- channel_manager.get_persistable_update_future(),
+ peer_manager,
+ peer_manager.onion_message_handler().process_pending_events(&event_handler),
+ gossip_sync, logger, scorer, stop_thread.load(Ordering::Acquire),
+ { Sleeper::from_two_futures(
+ channel_manager.get_event_or_persistence_needed_future(),
chain_monitor.get_update_future()
- ).wait_timeout(Duration::from_millis(100)),
- |_| Instant::now(), |time: &Instant, dur| time.elapsed().as_secs() > dur, false)
+ ).wait_timeout(Duration::from_millis(100)); },
+ |_| Instant::now(), |time: &Instant, dur| time.elapsed().as_secs() > dur, false,
+ || {
+ use std::time::SystemTime;
+ Some(SystemTime::now().duration_since(SystemTime::UNIX_EPOCH)
+ .expect("Time should be sometime after 1970"))
+ },
+ )
});
Self { stop_thread: stop_thread_clone, thread_handle: Some(handle) }
}
#[cfg(all(feature = "std", test))]
mod tests {
use bitcoin::blockdata::constants::{genesis_block, ChainHash};
- use bitcoin::blockdata::locktime::PackedLockTime;
+ use bitcoin::blockdata::locktime::absolute::LockTime;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1};
use lightning::ln::functional_test_utils::*;
use lightning::ln::msgs::{ChannelMessageHandler, Init};
use lightning::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler};
- use lightning::routing::gossip::{NetworkGraph, NodeId, P2PGossipSync};
- use lightning::routing::router::{DefaultRouter, Path, RouteHop};
- use lightning::routing::scoring::{ChannelUsage, ScoreUpdate, ScoreLookUp};
+ use lightning::routing::gossip::{NetworkGraph, P2PGossipSync};
+ use lightning::routing::scoring::{ChannelUsage, ScoreUpdate, ScoreLookUp, LockableScore};
+ use lightning::routing::router::{DefaultRouter, Path, RouteHop, CandidateRouteHop};
use lightning::util::config::UserConfig;
use lightning::util::ser::Writeable;
use lightning::util::test_utils;
- use lightning::util::persist::{KVStore, CHANNEL_MANAGER_PERSISTENCE_NAMESPACE, CHANNEL_MANAGER_PERSISTENCE_SUB_NAMESPACE, CHANNEL_MANAGER_PERSISTENCE_KEY, NETWORK_GRAPH_PERSISTENCE_NAMESPACE, NETWORK_GRAPH_PERSISTENCE_SUB_NAMESPACE, NETWORK_GRAPH_PERSISTENCE_KEY, SCORER_PERSISTENCE_NAMESPACE, SCORER_PERSISTENCE_SUB_NAMESPACE, SCORER_PERSISTENCE_KEY};
+ use lightning::util::persist::{KVStore,
+ CHANNEL_MANAGER_PERSISTENCE_PRIMARY_NAMESPACE, CHANNEL_MANAGER_PERSISTENCE_SECONDARY_NAMESPACE, CHANNEL_MANAGER_PERSISTENCE_KEY,
+ NETWORK_GRAPH_PERSISTENCE_PRIMARY_NAMESPACE, NETWORK_GRAPH_PERSISTENCE_SECONDARY_NAMESPACE, NETWORK_GRAPH_PERSISTENCE_KEY,
+ SCORER_PERSISTENCE_PRIMARY_NAMESPACE, SCORER_PERSISTENCE_SECONDARY_NAMESPACE, SCORER_PERSISTENCE_KEY};
use lightning_persister::fs_store::FilesystemStore;
use std::collections::VecDeque;
use std::{fs, env};
fn disconnect_socket(&mut self) {}
}
+ #[cfg(c_bindings)]
+ type LockingWrapper<T> = lightning::routing::scoring::MultiThreadedLockableScore<T>;
+ #[cfg(not(c_bindings))]
+ type LockingWrapper<T> = Mutex<T>;
+
type ChannelManager =
channelmanager::ChannelManager<
Arc<ChainMonitor>,
Arc<DefaultRouter<
Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
Arc<test_utils::TestLogger>,
- Arc<Mutex<TestScorer>>,
+ Arc<LockingWrapper<TestScorer>>,
(),
TestScorer>
>,
network_graph: Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
logger: Arc<test_utils::TestLogger>,
best_block: BestBlock,
- scorer: Arc<Mutex<TestScorer>>,
+ scorer: Arc<LockingWrapper<TestScorer>>,
}
impl Node {
}
impl KVStore for Persister {
- fn read(&self, namespace: &str, sub_namespace: &str, key: &str) -> lightning::io::Result<Vec<u8>> {
- self.kv_store.read(namespace, sub_namespace, key)
+ fn read(&self, primary_namespace: &str, secondary_namespace: &str, key: &str) -> lightning::io::Result<Vec<u8>> {
+ self.kv_store.read(primary_namespace, secondary_namespace, key)
}
- fn write(&self, namespace: &str, sub_namespace: &str, key: &str, buf: &[u8]) -> lightning::io::Result<()> {
- if namespace == CHANNEL_MANAGER_PERSISTENCE_NAMESPACE &&
- sub_namespace == CHANNEL_MANAGER_PERSISTENCE_SUB_NAMESPACE &&
+ fn write(&self, primary_namespace: &str, secondary_namespace: &str, key: &str, buf: &[u8]) -> lightning::io::Result<()> {
+ if primary_namespace == CHANNEL_MANAGER_PERSISTENCE_PRIMARY_NAMESPACE &&
+ secondary_namespace == CHANNEL_MANAGER_PERSISTENCE_SECONDARY_NAMESPACE &&
key == CHANNEL_MANAGER_PERSISTENCE_KEY
{
if let Some((error, message)) = self.manager_error {
}
}
- if namespace == NETWORK_GRAPH_PERSISTENCE_NAMESPACE &&
- sub_namespace == NETWORK_GRAPH_PERSISTENCE_SUB_NAMESPACE &&
+ if primary_namespace == NETWORK_GRAPH_PERSISTENCE_PRIMARY_NAMESPACE &&
+ secondary_namespace == NETWORK_GRAPH_PERSISTENCE_SECONDARY_NAMESPACE &&
key == NETWORK_GRAPH_PERSISTENCE_KEY
{
if let Some(sender) = &self.graph_persistence_notifier {
}
}
- if namespace == SCORER_PERSISTENCE_NAMESPACE &&
- sub_namespace == SCORER_PERSISTENCE_SUB_NAMESPACE &&
+ if primary_namespace == SCORER_PERSISTENCE_PRIMARY_NAMESPACE &&
+ secondary_namespace == SCORER_PERSISTENCE_SECONDARY_NAMESPACE &&
key == SCORER_PERSISTENCE_KEY
{
if let Some((error, message)) = self.scorer_error {
}
}
- self.kv_store.write(namespace, sub_namespace, key, buf)
+ self.kv_store.write(primary_namespace, secondary_namespace, key, buf)
}
- fn remove(&self, namespace: &str, sub_namespace: &str, key: &str, lazy: bool) -> lightning::io::Result<()> {
- self.kv_store.remove(namespace, sub_namespace, key, lazy)
+ fn remove(&self, primary_namespace: &str, secondary_namespace: &str, key: &str, lazy: bool) -> lightning::io::Result<()> {
+ self.kv_store.remove(primary_namespace, secondary_namespace, key, lazy)
}
- fn list(&self, namespace: &str, sub_namespace: &str) -> lightning::io::Result<Vec<String>> {
- self.kv_store.list(namespace, sub_namespace)
+ fn list(&self, primary_namespace: &str, secondary_namespace: &str) -> lightning::io::Result<Vec<String>> {
+ self.kv_store.list(primary_namespace, secondary_namespace)
}
}
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 { unimplemented!(); }
}
impl ScoreUpdate for TestScorer {
- fn payment_path_failed(&mut self, actual_path: &Path, actual_short_channel_id: u64) {
+ fn payment_path_failed(&mut self, actual_path: &Path, actual_short_channel_id: u64, _: Duration) {
if let Some(expectations) = &mut self.event_expectations {
match expectations.pop_front().unwrap() {
TestResult::PaymentFailure { path, short_channel_id } => {
}
}
- fn payment_path_successful(&mut self, actual_path: &Path) {
+ fn payment_path_successful(&mut self, actual_path: &Path, _: Duration) {
if let Some(expectations) = &mut self.event_expectations {
match expectations.pop_front().unwrap() {
TestResult::PaymentFailure { path, .. } => {
}
}
- fn probe_failed(&mut self, actual_path: &Path, _: u64) {
+ fn probe_failed(&mut self, actual_path: &Path, _: u64, _: Duration) {
if let Some(expectations) = &mut self.event_expectations {
match expectations.pop_front().unwrap() {
TestResult::PaymentFailure { path, .. } => {
}
}
}
- fn probe_successful(&mut self, actual_path: &Path) {
+ fn probe_successful(&mut self, actual_path: &Path, _: Duration) {
if let Some(expectations) = &mut self.event_expectations {
match expectations.pop_front().unwrap() {
TestResult::PaymentFailure { path, .. } => {
}
}
}
+ fn time_passed(&mut self, _: Duration) {}
}
+ #[cfg(c_bindings)]
+ impl lightning::routing::scoring::Score for TestScorer {}
+
impl Drop for TestScorer {
fn drop(&mut self) {
if std::thread::panicking() {
let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
let genesis_block = genesis_block(network);
let network_graph = Arc::new(NetworkGraph::new(network, logger.clone()));
- let scorer = Arc::new(Mutex::new(TestScorer::new()));
+ let scorer = Arc::new(LockingWrapper::new(TestScorer::new()));
let seed = [i as u8; 32];
- let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone(), ()));
+ let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone(), Default::default()));
let chain_source = Arc::new(test_utils::TestChainSource::new(Network::Bitcoin));
let kv_store = Arc::new(FilesystemStore::new(format!("{}_persister_{}", &persist_dir, i).into()));
let now = Duration::from_secs(genesis_block.header.time as u64);
macro_rules! begin_open_channel {
($node_a: expr, $node_b: expr, $channel_value: expr) => {{
- $node_a.node.create_channel($node_b.node.get_our_node_id(), $channel_value, 100, 42, None).unwrap();
+ $node_a.node.create_channel($node_b.node.get_our_node_id(), $channel_value, 100, 42, None, None).unwrap();
$node_b.node.handle_open_channel(&$node_a.node.get_our_node_id(), &get_event_msg!($node_a, MessageSendEvent::SendOpenChannel, $node_b.node.get_our_node_id()));
$node_a.node.handle_accept_channel(&$node_b.node.get_our_node_id(), &get_event_msg!($node_b, MessageSendEvent::SendAcceptChannel, $node_a.node.get_our_node_id()));
}}
assert_eq!(channel_value_satoshis, $channel_value);
assert_eq!(user_channel_id, 42);
- let tx = Transaction { version: 1 as i32, lock_time: PackedLockTime(0), input: Vec::new(), output: vec![TxOut {
+ let tx = Transaction { version: 1 as i32, lock_time: LockTime::ZERO, input: Vec::new(), output: vec![TxOut {
value: channel_value_satoshis, script_pubkey: output_script.clone(),
}]};
(temporary_channel_id, tx)
check_persisted_data!(nodes[0].node, filepath.clone());
loop {
- if !nodes[0].node.get_persistence_condvar_value() { break }
+ if !nodes[0].node.get_event_or_persist_condvar_value() { break }
}
// Force-close the channel.
// Check that the force-close updates are persisted.
check_persisted_data!(nodes[0].node, filepath.clone());
loop {
- if !nodes[0].node.get_persistence_condvar_value() { break }
+ if !nodes[0].node.get_event_or_persist_condvar_value() { break }
}
// Check network graph is persisted
#[test]
fn test_timer_tick_called() {
- // Test that `ChannelManager::timer_tick_occurred` is called every `FRESHNESS_TIMER`,
- // `ChainMonitor::rebroadcast_pending_claims` is called every `REBROADCAST_TIMER`, and
- // `PeerManager::timer_tick_occurred` every `PING_TIMER`.
+ // Test that:
+ // - `ChannelManager::timer_tick_occurred` is called every `FRESHNESS_TIMER`,
+ // - `ChainMonitor::rebroadcast_pending_claims` is called every `REBROADCAST_TIMER`,
+ // - `PeerManager::timer_tick_occurred` is called every `PING_TIMER`, and
+ // - `OnionMessageHandler::timer_tick_occurred` is called every `ONION_MESSAGE_HANDLER_TIMER`.
let (_, nodes) = create_nodes(1, "test_timer_tick_called");
let data_dir = nodes[0].kv_store.get_data_dir();
let persister = Arc::new(Persister::new(data_dir));
let desired_log_1 = "Calling ChannelManager's timer_tick_occurred".to_string();
let desired_log_2 = "Calling PeerManager's timer_tick_occurred".to_string();
let desired_log_3 = "Rebroadcasting monitor's pending claims".to_string();
- if log_entries.get(&("lightning_background_processor".to_string(), desired_log_1)).is_some() &&
- log_entries.get(&("lightning_background_processor".to_string(), desired_log_2)).is_some() &&
- log_entries.get(&("lightning_background_processor".to_string(), desired_log_3)).is_some() {
+ let desired_log_4 = "Calling OnionMessageHandler's timer_tick_occurred".to_string();
+ if log_entries.get(&("lightning_background_processor", desired_log_1)).is_some() &&
+ log_entries.get(&("lightning_background_processor", desired_log_2)).is_some() &&
+ log_entries.get(&("lightning_background_processor", desired_log_3)).is_some() &&
+ log_entries.get(&("lightning_background_processor", desired_log_4)).is_some() {
break
}
}
tokio::time::sleep(dur).await;
false // Never exit
})
- }, false,
+ }, false, || Some(Duration::ZERO),
);
match bp_future.await {
Ok(_) => panic!("Expected error persisting manager"),
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
- let expected_log = "Persisting scorer".to_string();
- if log_entries.get(&("lightning_background_processor".to_string(), expected_log)).is_some() {
+ let expected_log = "Calling time_passed and persisting scorer".to_string();
+ if log_entries.get(&("lightning_background_processor", expected_log)).is_some() {
break
}
}
$sleep;
let log_entries = $nodes[0].logger.lines.lock().unwrap();
let loop_counter = "Calling ChannelManager's timer_tick_occurred".to_string();
- if *log_entries.get(&("lightning_background_processor".to_string(), loop_counter))
+ if *log_entries.get(&("lightning_background_processor", loop_counter))
.unwrap_or(&0) > 1
{
// Wait until the loop has gone around at least twice.
_ = exit_receiver.changed() => true,
}
})
- }, false,
+ }, false, || Some(Duration::from_secs(1696300000)),
);
let t1 = tokio::spawn(bp_future);
channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: MIN_CLTV_EXPIRY_DELTA as u32,
+ maybe_announced_channel: true,
}], blinded_tail: None };
- $nodes[0].scorer.lock().unwrap().expect(TestResult::PaymentFailure { path: path.clone(), short_channel_id: scored_scid });
+ $nodes[0].scorer.write_lock().expect(TestResult::PaymentFailure { path: path.clone(), short_channel_id: scored_scid });
$nodes[0].node.push_pending_event(Event::PaymentPathFailed {
payment_id: None,
payment_hash: PaymentHash([42; 32]),
// Ensure we'll score payments that were explicitly failed back by the destination as
// ProbeSuccess.
- $nodes[0].scorer.lock().unwrap().expect(TestResult::ProbeSuccess { path: path.clone() });
+ $nodes[0].scorer.write_lock().expect(TestResult::ProbeSuccess { path: path.clone() });
$nodes[0].node.push_pending_event(Event::PaymentPathFailed {
payment_id: None,
payment_hash: PaymentHash([42; 32]),
_ => panic!("Unexpected event"),
}
- $nodes[0].scorer.lock().unwrap().expect(TestResult::PaymentSuccess { path: path.clone() });
+ $nodes[0].scorer.write_lock().expect(TestResult::PaymentSuccess { path: path.clone() });
$nodes[0].node.push_pending_event(Event::PaymentPathSuccessful {
payment_id: PaymentId([42; 32]),
payment_hash: None,
_ => panic!("Unexpected event"),
}
- $nodes[0].scorer.lock().unwrap().expect(TestResult::ProbeSuccess { path: path.clone() });
+ $nodes[0].scorer.write_lock().expect(TestResult::ProbeSuccess { path: path.clone() });
$nodes[0].node.push_pending_event(Event::ProbeSuccessful {
payment_id: PaymentId([42; 32]),
payment_hash: PaymentHash([42; 32]),
_ => panic!("Unexpected event"),
}
- $nodes[0].scorer.lock().unwrap().expect(TestResult::ProbeFailure { path: path.clone() });
+ $nodes[0].scorer.write_lock().expect(TestResult::ProbeFailure { path: path.clone() });
$nodes[0].node.push_pending_event(Event::ProbeFailed {
payment_id: PaymentId([42; 32]),
payment_hash: PaymentHash([42; 32]),
let log_entries = nodes[0].logger.lines.lock().unwrap();
let expected_log = "Persisting scorer after update".to_string();
- assert_eq!(*log_entries.get(&("lightning_background_processor".to_string(), expected_log)).unwrap(), 5);
+ assert_eq!(*log_entries.get(&("lightning_background_processor", expected_log)).unwrap(), 5);
}
#[tokio::test]
_ = exit_receiver.changed() => true,
}
})
- }, false,
+ }, false, || Some(Duration::ZERO),
);
let t1 = tokio::spawn(bp_future);
let t2 = tokio::spawn(async move {
let log_entries = nodes[0].logger.lines.lock().unwrap();
let expected_log = "Persisting scorer after update".to_string();
- assert_eq!(*log_entries.get(&("lightning_background_processor".to_string(), expected_log)).unwrap(), 5);
+ assert_eq!(*log_entries.get(&("lightning_background_processor", expected_log)).unwrap(), 5);
});
let (r1, r2) = tokio::join!(t1, t2);
projects / rust-lightning / blobdiff