use lightning::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
use lightning::ln::peer_handler::{CustomMessageHandler, PeerManager, SocketDescriptor};
use lightning::routing::network_graph::{NetworkGraph, NetGraphMsgHandler};
+use lightning::routing::scoring::WriteableScore;
use lightning::util::events::{Event, EventHandler, EventsProvider};
use lightning::util::logger::Logger;
+use lightning::util::persist::Persister;
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use std::thread;
#[cfg(test)]
const FIRST_NETWORK_PRUNE_TIMER: u64 = 1;
-/// Trait that handles persisting a [`ChannelManager`] and [`NetworkGraph`] to disk.
-pub trait Persister<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
-where
- M::Target: 'static + chain::Watch<Signer>,
- T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
- F::Target: 'static + FeeEstimator,
- L::Target: 'static + Logger,
-{
- /// Persist the given [`ChannelManager`] to disk, returning an error if persistence failed
- /// (which will cause the [`BackgroundProcessor`] which called this method to exit).
- fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), std::io::Error>;
-
- /// Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
- fn persist_graph(&self, network_graph: &NetworkGraph) -> Result<(), std::io::Error>;
-}
/// Decorates an [`EventHandler`] with common functionality provided by standard [`EventHandler`]s.
struct DecoratingEventHandler<
///
/// [`Persister::persist_manager`] is responsible for writing out the [`ChannelManager`] to disk, and/or
/// uploading to one or more backup services. See [`ChannelManager::write`] for writing out a
- /// [`ChannelManager`]. See [`FilesystemPersister::persist_manager`] for Rust-Lightning's
+ /// [`ChannelManager`]. See the `lightning-persister` crate for LDK's
/// provided implementation.
///
/// [`Persister::persist_graph`] is responsible for writing out the [`NetworkGraph`] to disk. See
- /// [`NetworkGraph::write`] for writing out a [`NetworkGraph`]. See [`FilesystemPersister::persist_network_graph`]
- /// for Rust-Lightning's provided implementation.
+ /// [`NetworkGraph::write`] for writing out a [`NetworkGraph`]. See the `lightning-persister` crate
+ /// for LDK's provided implementation.
///
/// Typically, users should either implement [`Persister::persist_manager`] to never return an
/// error or call [`join`] and handle any error that may arise. For the latter case,
/// [`stop`]: Self::stop
/// [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
/// [`ChannelManager::write`]: lightning::ln::channelmanager::ChannelManager#impl-Writeable
- /// [`FilesystemPersister::persist_manager`]: lightning_persister::FilesystemPersister::persist_manager
- /// [`FilesystemPersister::persist_network_graph`]: lightning_persister::FilesystemPersister::persist_network_graph
+ /// [`Persister::persist_manager`]: lightning::util::persist::Persister::persist_manager
+ /// [`Persister::persist_graph`]: lightning::util::persist::Persister::persist_graph
/// [`NetworkGraph`]: lightning::routing::network_graph::NetworkGraph
/// [`NetworkGraph::write`]: lightning::routing::network_graph::NetworkGraph#impl-Writeable
pub fn start<
+ 'a,
Signer: 'static + Sign,
CA: 'static + Deref + Send + Sync,
CF: 'static + Deref + Send + Sync,
CMH: 'static + Deref + Send + Sync,
RMH: 'static + Deref + Send + Sync,
EH: 'static + EventHandler + Send,
- PS: 'static + Send + Persister<Signer, CW, T, K, F, L>,
+ 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,
UMH: 'static + Deref + Send + Sync,
PM: 'static + Deref<Target = PeerManager<Descriptor, CMH, RMH, L, UMH>> + Send + Sync,
+ S: 'static + Deref<Target = SC> + Send + Sync,
+ SC: WriteableScore<'a>,
>(
persister: PS, event_handler: EH, chain_monitor: M, channel_manager: CM,
- net_graph_msg_handler: Option<NG>, peer_manager: PM, logger: L
+ net_graph_msg_handler: Option<NG>, peer_manager: PM, logger: L, scorer: Option<S>
) -> Self
where
CA::Target: 'static + chain::Access,
CMH::Target: 'static + ChannelMessageHandler,
RMH::Target: 'static + RoutingMessageHandler,
UMH::Target: 'static + CustomMessageHandler,
+ PS::Target: 'static + Persister<'a, Signer, CW, T, K, F, L, SC>,
{
let stop_thread = Arc::new(AtomicBool::new(false));
let stop_thread_clone = stop_thread.clone();
let mut have_pruned = false;
loop {
- peer_manager.process_events(); // Note that this may block on ChannelManager's locking
channel_manager.process_pending_events(&event_handler);
chain_monitor.process_pending_events(&event_handler);
+ // 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,
+ // we want to ensure we get into `persist_manager` as quickly as we can, especially
+ // without running the normal event processing above and handing events to users.
+ //
+ // Specifically, on an *extremely* slow machine, we may see ChannelManager start
+ // processing a message effectively at any point during this loop. In order to
+ // minimize the time between such processing completing and persisting the updated
+ // ChannelManager, we want to minimize methods blocking on a ChannelManager
+ // generally, and as a fallback place such blocking only immediately before
+ // persistence.
+ peer_manager.process_events();
+
// We wait up to 100ms, but track how long it takes to detect being put to sleep,
// see `await_start`'s use below.
let await_start = Instant::now();
if last_prune_call.elapsed().as_secs() > if have_pruned { NETWORK_PRUNE_TIMER } else { FIRST_NETWORK_PRUNE_TIMER } {
if let Some(ref handler) = net_graph_msg_handler {
log_trace!(logger, "Pruning network graph of stale entries");
- handler.network_graph().remove_stale_channels();
+ handler.network_graph().remove_stale_channels();
if let Err(e) = persister.persist_graph(handler.network_graph()) {
log_error!(logger, "Error: Failed to persist network graph, check your disk and permissions {}", e)
}
- last_prune_call = Instant::now();
- have_pruned = true;
}
+ if let Some(ref scorer) = scorer {
+ 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)
+ }
+ }
+
+ last_prune_call = Instant::now();
+ have_pruned = true;
}
}
// ChannelMonitor update(s) persisted without a corresponding ChannelManager update.
persister.persist_manager(&*channel_manager)?;
+ // Persist Scorer on exit
+ if let Some(ref scorer) = scorer {
+ persister.persist_scorer(&scorer)?;
+ }
+
// Persist NetworkGraph on exit
if let Some(ref handler) = net_graph_msg_handler {
persister.persist_graph(handler.network_graph())?;
}
+
Ok(())
});
Self { stop_thread: stop_thread_clone, thread_handle: Some(handle) }
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::network::constants::Network;
- use lightning::chain::chaininterface::{BroadcasterInterface, FeeEstimator};
- use lightning::chain::{BestBlock, Confirm, chainmonitor, self};
+ use lightning::chain::{BestBlock, Confirm, chainmonitor};
use lightning::chain::channelmonitor::ANTI_REORG_DELAY;
- use lightning::chain::keysinterface::{InMemorySigner, Recipient, KeysInterface, KeysManager, Sign};
+ use lightning::chain::keysinterface::{InMemorySigner, Recipient, KeysInterface, KeysManager};
use lightning::chain::transaction::OutPoint;
use lightning::get_event_msg;
use lightning::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChainParameters, ChannelManager, SimpleArcChannelManager};
use lightning::routing::network_graph::{NetworkGraph, NetGraphMsgHandler};
use lightning::util::config::UserConfig;
use lightning::util::events::{Event, MessageSendEventsProvider, MessageSendEvent};
- use lightning::util::logger::Logger;
use lightning::util::ser::Writeable;
use lightning::util::test_utils;
+ use lightning::util::persist::KVStorePersister;
use lightning_invoice::payment::{InvoicePayer, RetryAttempts};
use lightning_invoice::utils::DefaultRouter;
use lightning_persister::FilesystemPersister;
use std::fs;
- use std::ops::Deref;
use std::path::PathBuf;
use std::sync::{Arc, Mutex};
use std::time::Duration;
+ use lightning::routing::scoring::{FixedPenaltyScorer};
use super::{BackgroundProcessor, FRESHNESS_TIMER};
const EVENT_DEADLINE: u64 = 5 * FRESHNESS_TIMER;
network_graph: Arc<NetworkGraph>,
logger: Arc<test_utils::TestLogger>,
best_block: BestBlock,
+ scorer: Arc<Mutex<FixedPenaltyScorer>>,
}
impl Drop for Node {
}
struct Persister {
- data_dir: String,
+ graph_error: Option<(std::io::ErrorKind, &'static str)>,
+ manager_error: Option<(std::io::ErrorKind, &'static str)>,
+ scorer_error: Option<(std::io::ErrorKind, &'static str)>,
+ filesystem_persister: FilesystemPersister,
}
- impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L:Deref> super::Persister<Signer, M, T, K, F, L> for Persister where
- M::Target: 'static + chain::Watch<Signer>,
- T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
- F::Target: 'static + FeeEstimator,
- L::Target: 'static + Logger,
- {
- fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), std::io::Error> {
- FilesystemPersister::persist_manager(self.data_dir.clone(), channel_manager)
+ impl Persister {
+ fn new(data_dir: String) -> Self {
+ let filesystem_persister = FilesystemPersister::new(data_dir.clone());
+ Self { graph_error: None, manager_error: None, scorer_error: None, filesystem_persister }
}
- fn persist_graph(&self, network_graph: &NetworkGraph) -> Result<(), std::io::Error> {
- FilesystemPersister::persist_network_graph(self.data_dir.clone(), network_graph)
+ fn with_graph_error(self, error: std::io::ErrorKind, message: &'static str) -> Self {
+ Self { graph_error: Some((error, message)), ..self }
+ }
+
+ fn with_manager_error(self, error: std::io::ErrorKind, message: &'static str) -> Self {
+ Self { manager_error: Some((error, message)), ..self }
+ }
+
+ fn with_scorer_error(self, error: std::io::ErrorKind, message: &'static str) -> Self {
+ Self { scorer_error: Some((error, message)), ..self }
+ }
+ }
+
+ impl KVStorePersister for Persister {
+ fn persist<W: Writeable>(&self, key: &str, object: &W) -> std::io::Result<()> {
+ if key == "manager" {
+ if let Some((error, message)) = self.manager_error {
+ return Err(std::io::Error::new(error, message))
+ }
+ }
+
+ if key == "network_graph" {
+ if let Some((error, message)) = self.graph_error {
+ return Err(std::io::Error::new(error, message))
+ }
+ }
+
+ if key == "scorer" {
+ if let Some((error, message)) = self.scorer_error {
+ return Err(std::io::Error::new(error, message))
+ }
+ }
+
+ self.filesystem_persister.persist(key, object)
}
}
let net_graph_msg_handler = Some(Arc::new(NetGraphMsgHandler::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 node = Node { node: manager, net_graph_msg_handler, peer_manager, chain_monitor, persister, tx_broadcaster, network_graph, logger, best_block };
+ let scorer = Arc::new(Mutex::new(test_utils::TestScorer::with_penalty(0)));
+ let node = Node { node: manager, net_graph_msg_handler, peer_manager, chain_monitor, persister, tx_broadcaster, network_graph, logger, best_block, scorer };
nodes.push(node);
}
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: InitFeatures::known() });
- nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &Init { features: InitFeatures::known() });
+ nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &Init { features: InitFeatures::known(), remote_network_address: None });
+ nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &Init { features: InitFeatures::known(), remote_network_address: None });
}
}
macro_rules! handle_funding_generation_ready {
($event: expr, $channel_value: expr) => {{
match $event {
- &Event::FundingGenerationReady { temporary_channel_id, channel_value_satoshis, ref output_script, user_channel_id } => {
+ &Event::FundingGenerationReady { temporary_channel_id, channel_value_satoshis, ref output_script, user_channel_id, .. } => {
assert_eq!(channel_value_satoshis, $channel_value);
assert_eq!(user_channel_id, 42);
// Initiate the background processors to watch each node.
let data_dir = nodes[0].persister.get_data_dir();
- let persister = Persister { data_dir };
+ let persister = Arc::new(Persister::new(data_dir));
let event_handler = |_: &_| {};
- let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone());
+ let bg_processor = BackgroundProcessor::start(persister, event_handler, nodes[0].chain_monitor.clone(), nodes[0].node.clone(), nodes[0].net_graph_msg_handler.clone(), nodes[0].peer_manager.clone(), nodes[0].logger.clone(), Some(nodes[0].scorer.clone()));
macro_rules! check_persisted_data {
- ($node: expr, $filepath: expr, $expected_bytes: expr) => {
+ ($node: expr, $filepath: expr) => {
+ let mut expected_bytes = Vec::new();
loop {
- $expected_bytes.clear();
- match $node.write(&mut $expected_bytes) {
+ expected_bytes.clear();
+ match $node.write(&mut expected_bytes) {
Ok(()) => {
match std::fs::read($filepath) {
Ok(bytes) => {
- if bytes == $expected_bytes {
+ if bytes == expected_bytes {
break
} else {
continue
// Check that the initial channel manager data is persisted as expected.
let filepath = get_full_filepath("test_background_processor_persister_0".to_string(), "manager".to_string());
- let mut expected_bytes = Vec::new();
- check_persisted_data!(nodes[0].node, filepath.clone(), expected_bytes);
+ check_persisted_data!(nodes[0].node, filepath.clone());
loop {
if !nodes[0].node.get_persistence_condvar_value() { break }
nodes[0].node.force_close_channel(&OutPoint { txid: tx.txid(), index: 0 }.to_channel_id()).unwrap();
// Check that the force-close updates are persisted.
- let mut expected_bytes = Vec::new();
- check_persisted_data!(nodes[0].node, filepath.clone(), expected_bytes);
+ check_persisted_data!(nodes[0].node, filepath.clone());
loop {
if !nodes[0].node.get_persistence_condvar_value() { break }
}
// Check network graph is persisted
let filepath = get_full_filepath("test_background_processor_persister_0".to_string(), "network_graph".to_string());
- let mut expected_bytes = Vec::new();
if let Some(ref handler) = nodes[0].net_graph_msg_handler {
let network_graph = handler.network_graph();
- check_persisted_data!(network_graph, filepath.clone(), expected_bytes);
+ check_persisted_data!(network_graph, filepath.clone());
}
+ // Check scorer is persisted
+ let filepath = get_full_filepath("test_background_processor_persister_0".to_string(), "scorer".to_string());
+ check_persisted_data!(nodes[0].scorer, filepath.clone());
+
assert!(bg_processor.stop().is_ok());
}
// `FRESHNESS_TIMER`.
let nodes = create_nodes(1, "test_timer_tick_called".to_string());
let data_dir = nodes[0].persister.get_data_dir();
- let persister = Persister { 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());
+ 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()));
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
let desired_log = "Calling ChannelManager's timer_tick_occurred".to_string();
let nodes = create_nodes(2, "test_persist_error".to_string());
open_channel!(nodes[0], nodes[1], 100000);
- struct ChannelManagerErrorPersister {
- data_dir: String,
- }
-
- impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L:Deref> super::Persister<Signer, M, T, K, F, L> for ChannelManagerErrorPersister where
- M::Target: 'static + chain::Watch<Signer>,
- T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
- F::Target: 'static + FeeEstimator,
- L::Target: 'static + Logger,
- {
- fn persist_manager(&self, _channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), std::io::Error> {
- Err(std::io::Error::new(std::io::ErrorKind::Other, "test"))
- }
-
- fn persist_graph(&self, network_graph: &NetworkGraph) -> Result<(), std::io::Error> {
- FilesystemPersister::persist_network_graph(self.data_dir.clone(), network_graph)
- }
- }
-
let data_dir = nodes[0].persister.get_data_dir();
- let persister = ChannelManagerErrorPersister{ 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());
+ 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()));
match bg_processor.join() {
Ok(_) => panic!("Expected error persisting manager"),
Err(e) => {
fn test_network_graph_persist_error() {
// Test that if we encounter an error during network graph persistence, an error gets returned.
let nodes = create_nodes(2, "test_persist_network_graph_error".to_string());
- struct NetworkGraphErrorPersister {
- data_dir: String,
- }
-
- impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L:Deref> super::Persister<Signer, M, T, K, F, L> for NetworkGraphErrorPersister where
- M::Target: 'static + chain::Watch<Signer>,
- T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
- F::Target: 'static + FeeEstimator,
- L::Target: 'static + Logger,
- {
- fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), std::io::Error> {
- FilesystemPersister::persist_manager(self.data_dir.clone(), channel_manager)
- }
+ 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()));
- fn persist_graph(&self, _network_graph: &NetworkGraph) -> Result<(), std::io::Error> {
- Err(std::io::Error::new(std::io::ErrorKind::Other, "test"))
- }
+ match bg_processor.stop() {
+ Ok(_) => panic!("Expected error persisting network graph"),
+ Err(e) => {
+ assert_eq!(e.kind(), std::io::ErrorKind::Other);
+ assert_eq!(e.get_ref().unwrap().to_string(), "test");
+ },
}
+ }
+ #[test]
+ fn test_scorer_persist_error() {
+ // Test that if we encounter an error during scorer persistence, an error gets returned.
+ let nodes = create_nodes(2, "test_persist_scorer_error".to_string());
let data_dir = nodes[0].persister.get_data_dir();
- let persister = NetworkGraphErrorPersister { 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());
+ 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()));
match bg_processor.stop() {
- Ok(_) => panic!("Expected error persisting network graph"),
+ Ok(_) => panic!("Expected error persisting scorer"),
Err(e) => {
assert_eq!(e.kind(), std::io::ErrorKind::Other);
assert_eq!(e.get_ref().unwrap().to_string(), "test");
let mut nodes = create_nodes(2, "test_background_event_handling".to_string());
let channel_value = 100000;
let data_dir = nodes[0].persister.get_data_dir();
- let persister = Persister { data_dir: data_dir.clone() };
+ let persister = Arc::new(Persister::new(data_dir.clone()));
// Set up a background event handler for FundingGenerationReady events.
let (sender, receiver) = std::sync::mpsc::sync_channel(1);
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());
+ 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()));
// Open a channel and check that the FundingGenerationReady event was handled.
begin_open_channel!(nodes[0], nodes[1], channel_value);
// Set up a background event handler for SpendableOutputs events.
let (sender, receiver) = std::sync::mpsc::sync_channel(1);
let event_handler = move |event: &Event| sender.send(event.clone()).unwrap();
- let bg_processor = BackgroundProcessor::start(Persister{ data_dir: data_dir.clone() }, 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());
+ 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()));
// 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).unwrap();
// Initiate the background processors to watch each node.
let data_dir = nodes[0].persister.get_data_dir();
- let persister = Persister { data_dir };
- let scorer = Arc::new(Mutex::new(test_utils::TestScorer::with_penalty(0)));
+ let persister = Arc::new(Persister::new(data_dir));
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, scorer, Arc::clone(&nodes[0].logger), |_: &_| {}, RetryAttempts(2)));
+ let invoice_payer = Arc::new(InvoicePayer::new(Arc::clone(&nodes[0].node), router, Arc::clone(&nodes[0].scorer), Arc::clone(&nodes[0].logger), |_: &_| {}, RetryAttempts(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());
+ 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()));
assert!(bg_processor.stop().is_ok());
}
}
projects / rust-lightning / blobdiff