use lightning::ln::channelmanager::ChannelManager;
use lightning::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
use lightning::ln::peer_handler::{PeerManager, SocketDescriptor};
+use lightning::ln::peer_handler::CustomMessageHandler;
use lightning::util::events::{EventHandler, EventsProvider};
use lightning::util::logger::Logger;
use std::sync::Arc;
/// then there is a risk of channels force-closing on startup when the manager realizes it's
/// outdated. However, as long as `ChannelMonitor` backups are sound, no funds besides those used
/// for unilateral chain closure fees are at risk.
+#[must_use = "BackgroundProcessor will immediately stop on drop. It should be stored until shutdown."]
pub struct BackgroundProcessor {
stop_thread: Arc<AtomicBool>,
thread_handle: Option<JoinHandle<Result<(), std::io::Error>>>,
#[cfg(test)]
const FRESHNESS_TIMER: u64 = 1;
+#[cfg(not(debug_assertions))]
const PING_TIMER: u64 = 5;
+/// Signature operations take a lot longer without compiler optimisations.
+/// Increasing the ping timer allows for this but slower devices will be disconnected if the
+/// timeout is reached.
+#[cfg(debug_assertions)]
+const PING_TIMER: u64 = 30;
/// Trait which handles persisting a [`ChannelManager`] to disk.
///
CMP: 'static + Send + ChannelManagerPersister<Signer, CW, T, K, F, L>,
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,
- PM: 'static + Deref<Target = PeerManager<Descriptor, CMH, RMH, L>> + Send + Sync,
+ UMH: 'static + Deref + Send + Sync,
+ PM: 'static + Deref<Target = PeerManager<Descriptor, CMH, RMH, L, UMH>> + Send + Sync,
>
(persister: CMP, event_handler: EH, chain_monitor: M, channel_manager: CM, peer_manager: PM, logger: L) -> Self
where
P::Target: 'static + channelmonitor::Persist<Signer>,
CMH::Target: 'static + ChannelMessageHandler,
RMH::Target: 'static + RoutingMessageHandler,
+ UMH::Target: 'static + CustomMessageHandler,
{
let stop_thread = Arc::new(AtomicBool::new(false));
let stop_thread_clone = stop_thread.clone();
let handle = thread::spawn(move || -> Result<(), std::io::Error> {
+ log_trace!(logger, "Calling ChannelManager's timer_tick_occurred on startup");
+ channel_manager.timer_tick_occurred();
+
let mut last_freshness_call = Instant::now();
let mut last_ping_call = Instant::now();
loop {
channel_manager.timer_tick_occurred();
last_freshness_call = Instant::now();
}
- if last_ping_call.elapsed().as_secs() > PING_TIMER {
+ if last_ping_call.elapsed().as_secs() > PING_TIMER * 2 {
+ // 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.
+ // Similarly, if we're on a desktop platform and the device has been asleep, we
+ // may not get any cycles.
+ // In any case, if we've been entirely paused for more than double our ping
+ // timer, we should have disconnected all sockets by now (and they're probably
+ // dead anyway), so disconnect them by calling `timer_tick_occurred()` twice.
+ log_trace!(logger, "Awoke after more than double our ping timer, disconnecting peers.");
+ peer_manager.timer_tick_occurred();
+ peer_manager.timer_tick_occurred();
+ last_ping_call = Instant::now();
+ } else if last_ping_call.elapsed().as_secs() > PING_TIMER {
log_trace!(logger, "Calling PeerManager's timer_tick_occurred");
peer_manager.timer_tick_occurred();
last_ping_call = Instant::now();
use lightning::get_event_msg;
use lightning::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChainParameters, ChannelManager, SimpleArcChannelManager};
use lightning::ln::features::InitFeatures;
- use lightning::ln::msgs::ChannelMessageHandler;
- use lightning::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor};
+ use lightning::ln::msgs::{ChannelMessageHandler, Init};
+ use lightning::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler};
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>>,
- peer_manager: Arc<PeerManager<TestDescriptor, Arc<test_utils::TestChannelMessageHandler>, Arc<test_utils::TestRoutingMessageHandler>, 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>,
tx_broadcaster: Arc<test_utils::TestBroadcaster>,
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 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(), &seed, logger.clone()));
+ let peer_manager = Arc::new(PeerManager::new(msg_handler, keys_manager.get_node_secret(), &seed, logger.clone(), IgnoringMessageHandler{}));
let node = Node { node: manager, peer_manager, chain_monitor, persister, tx_broadcaster, logger, best_block };
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
}
projects / rust-lightning / blobdiff