+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
//! A socket handling library for those running in Tokio environments who wish to use
//! rust-lightning with native TcpStreams.
//!
//! Designed to be as simple as possible, the high-level usage is almost as simple as "hand over a
//! TcpStream and a reference to a PeerManager and the rest is handled", except for the
-//! [Event](../lightning/util/events/enum.Event.html) handlng mechanism, see below.
+//! [Event](../lightning/util/events/enum.Event.html) handling mechanism; see example below.
//!
//! The PeerHandler, due to the fire-and-forget nature of this logic, must be an Arc, and must use
//! the SocketDescriptor provided here as the PeerHandler's SocketDescriptor.
//!
-//! Three methods are exposed to register a new connection for handling in tokio::spawn calls, see
-//! their individual docs for more. All three take a
-//! [mpsc::Sender<()>](../tokio/sync/mpsc/struct.Sender.html) which is sent into every time
-//! something occurs which may result in lightning [Events](../lightning/util/events/enum.Event.html).
-//! The call site should, thus, look something like this:
+//! Three methods are exposed to register a new connection for handling in tokio::spawn calls; see
+//! their individual docs for details.
+//!
+//! # Example
//! ```
-//! use tokio::sync::mpsc;
-//! use tokio::net::TcpStream;
+//! use std::net::TcpStream;
//! use bitcoin::secp256k1::key::PublicKey;
-//! use lightning::util::events::EventsProvider;
+//! use lightning::util::events::{Event, EventHandler, EventsProvider};
//! use std::net::SocketAddr;
//! use std::sync::Arc;
//!
//! // Define concrete types for our high-level objects:
-//! type TxBroadcaster = dyn lightning::chain::chaininterface::BroadcasterInterface;
-//! type FeeEstimator = dyn lightning::chain::chaininterface::FeeEstimator;
-//! type ChannelMonitor = lightning::ln::channelmonitor::SimpleManyChannelMonitor<lightning::chain::transaction::OutPoint, lightning::chain::keysinterface::InMemoryChannelKeys, Arc<TxBroadcaster>, Arc<FeeEstimator>>;
-//! type ChannelManager = lightning::ln::channelmanager::SimpleArcChannelManager<ChannelMonitor, TxBroadcaster, FeeEstimator>;
-//! type PeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<lightning_net_tokio::SocketDescriptor, ChannelMonitor, TxBroadcaster, FeeEstimator>;
+//! type TxBroadcaster = dyn lightning::chain::chaininterface::BroadcasterInterface + Send + Sync;
+//! type FeeEstimator = dyn lightning::chain::chaininterface::FeeEstimator + Send + Sync;
+//! type Logger = dyn lightning::util::logger::Logger + Send + Sync;
+//! type ChainAccess = dyn lightning::chain::Access + Send + Sync;
+//! type ChainFilter = dyn lightning::chain::Filter + Send + Sync;
+//! type DataPersister = dyn lightning::chain::channelmonitor::Persist<lightning::chain::keysinterface::InMemorySigner> + Send + Sync;
+//! type ChainMonitor = lightning::chain::chainmonitor::ChainMonitor<lightning::chain::keysinterface::InMemorySigner, Arc<ChainFilter>, Arc<TxBroadcaster>, Arc<FeeEstimator>, Arc<Logger>, Arc<DataPersister>>;
+//! type ChannelManager = Arc<lightning::ln::channelmanager::SimpleArcChannelManager<ChainMonitor, TxBroadcaster, FeeEstimator, Logger>>;
+//! type PeerManager = Arc<lightning::ln::peer_handler::SimpleArcPeerManager<lightning_net_tokio::SocketDescriptor, ChainMonitor, TxBroadcaster, FeeEstimator, ChainAccess, Logger>>;
//!
//! // Connect to node with pubkey their_node_id at addr:
-//! async fn connect_to_node(peer_manager: PeerManager, channel_monitor: Arc<ChannelMonitor>, channel_manager: ChannelManager, their_node_id: PublicKey, addr: SocketAddr) {
-//! let (sender, mut receiver) = mpsc::channel(2);
-//! lightning_net_tokio::connect_outbound(peer_manager, sender, their_node_id, addr).await;
-//! loop {
-//! receiver.recv().await;
-//! for _event in channel_manager.get_and_clear_pending_events().drain(..) {
-//! // Handle the event!
-//! }
-//! for _event in channel_monitor.get_and_clear_pending_events().drain(..) {
-//! // Handle the event!
-//! }
-//! }
+//! async fn connect_to_node(peer_manager: PeerManager, chain_monitor: Arc<ChainMonitor>, channel_manager: ChannelManager, their_node_id: PublicKey, addr: SocketAddr) {
+//! lightning_net_tokio::connect_outbound(peer_manager, their_node_id, addr).await;
+//! loop {
+//! channel_manager.await_persistable_update();
+//! channel_manager.process_pending_events(&|event| {
+//! // Handle the event!
+//! });
+//! chain_monitor.process_pending_events(&|event| {
+//! // Handle the event!
+//! });
+//! }
//! }
//!
//! // Begin reading from a newly accepted socket and talk to the peer:
-//! async fn accept_socket(peer_manager: PeerManager, channel_monitor: Arc<ChannelMonitor>, channel_manager: ChannelManager, socket: TcpStream) {
-//! let (sender, mut receiver) = mpsc::channel(2);
-//! lightning_net_tokio::setup_inbound(peer_manager, sender, socket);
-//! loop {
-//! receiver.recv().await;
-//! for _event in channel_manager.get_and_clear_pending_events().drain(..) {
-//! // Handle the event!
-//! }
-//! for _event in channel_monitor.get_and_clear_pending_events().drain(..) {
-//! // Handle the event!
-//! }
-//! }
+//! async fn accept_socket(peer_manager: PeerManager, chain_monitor: Arc<ChainMonitor>, channel_manager: ChannelManager, socket: TcpStream) {
+//! lightning_net_tokio::setup_inbound(peer_manager, socket);
+//! loop {
+//! channel_manager.await_persistable_update();
+//! channel_manager.process_pending_events(&|event| {
+//! // Handle the event!
+//! });
+//! chain_monitor.process_pending_events(&|event| {
+//! // Handle the event!
+//! });
+//! }
//! }
//! ```
+#![deny(broken_intra_doc_links)]
+#![deny(missing_docs)]
+
use bitcoin::secp256k1::key::PublicKey;
use tokio::net::TcpStream;
use lightning::ln::peer_handler;
use lightning::ln::peer_handler::SocketDescriptor as LnSocketTrait;
-use lightning::ln::msgs::ChannelMessageHandler;
+use lightning::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
+use lightning::util::logger::Logger;
-use std::{task, thread};
+use std::task;
use std::net::SocketAddr;
-use std::sync::{Arc, Mutex, MutexGuard};
+use std::net::TcpStream as StdTcpStream;
+use std::sync::{Arc, Mutex};
use std::sync::atomic::{AtomicU64, Ordering};
use std::time::Duration;
use std::hash::Hash;
/// read future (which is returned by schedule_read).
struct Connection {
writer: Option<io::WriteHalf<TcpStream>>,
- event_notify: mpsc::Sender<()>,
// Because our PeerManager is templated by user-provided types, and we can't (as far as I can
// tell) have a const RawWakerVTable built out of templated functions, we need some indirection
- // between being woken up with write-ready and calling PeerManager::write_buffer_spce_avail.
+ // between being woken up with write-ready and calling PeerManager::write_buffer_space_avail.
// This provides that indirection, with a Sender which gets handed to the PeerManager Arc on
// the schedule_read stack.
//
// socket. To wake it up (without otherwise changing its state, we can push a value into this
// Sender.
read_waker: mpsc::Sender<()>,
- // When we are told by rust-lightning to disconnect, we can't return to rust-lightning until we
- // are sure we won't call any more read/write PeerManager functions with the same connection.
- // This is set to true if we're in such a condition (with disconnect checked before with the
- // top-level mutex held) and false when we can return.
- block_disconnect_socket: bool,
read_paused: bool,
rl_requested_disconnect: bool,
id: u64,
}
impl Connection {
- fn event_trigger(us: &mut MutexGuard<Self>) {
- match us.event_notify.try_send(()) {
- Ok(_) => {},
- Err(mpsc::error::TrySendError::Full(_)) => {
- // Ignore full errors as we just need the user to poll after this point, so if they
- // haven't received the last send yet, it doesn't matter.
- },
- _ => panic!()
- }
- }
- async fn schedule_read<CMH: ChannelMessageHandler + 'static>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>>>, us: Arc<Mutex<Self>>, mut reader: io::ReadHalf<TcpStream>, mut read_wake_receiver: mpsc::Receiver<()>, mut write_avail_receiver: mpsc::Receiver<()>) {
- let peer_manager_ref = peer_manager.clone();
+ async fn schedule_read<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, us: Arc<Mutex<Self>>, mut reader: io::ReadHalf<TcpStream>, mut read_wake_receiver: mpsc::Receiver<()>, mut write_avail_receiver: mpsc::Receiver<()>) where
+ CMH: ChannelMessageHandler + 'static,
+ RMH: RoutingMessageHandler + 'static,
+ L: Logger + 'static + ?Sized {
// 8KB is nice and big but also should never cause any issues with stack overflowing.
let mut buf = [0; 8192];
// In this case, we do need to call peer_manager.socket_disconnected() to inform
// Rust-Lightning that the socket is gone.
PeerDisconnected
- };
+ }
let disconnect_type = loop {
- macro_rules! shutdown_socket {
- ($err: expr, $need_disconnect: expr) => { {
- println!("Disconnecting peer due to {}!", $err);
- break $need_disconnect;
- } }
- }
-
- macro_rules! prepare_read_write_call {
- () => { {
- let mut us_lock = us.lock().unwrap();
- if us_lock.rl_requested_disconnect {
- shutdown_socket!("disconnect_socket() call from RL", Disconnect::CloseConnection);
- }
- us_lock.block_disconnect_socket = true;
- } }
- }
-
- let read_paused = us.lock().unwrap().read_paused;
+ let read_paused = {
+ let us_lock = us.lock().unwrap();
+ if us_lock.rl_requested_disconnect {
+ break Disconnect::CloseConnection;
+ }
+ us_lock.read_paused
+ };
tokio::select! {
v = write_avail_receiver.recv() => {
assert!(v.is_some()); // We can't have dropped the sending end, its in the us Arc!
- prepare_read_write_call!();
- if let Err(e) = peer_manager.write_buffer_space_avail(&mut our_descriptor) {
- shutdown_socket!(e, Disconnect::CloseConnection);
+ if let Err(_) = peer_manager.write_buffer_space_avail(&mut our_descriptor) {
+ break Disconnect::CloseConnection;
}
- us.lock().unwrap().block_disconnect_socket = false;
},
_ = read_wake_receiver.recv() => {},
read = reader.read(&mut buf), if !read_paused => match read {
- Ok(0) => shutdown_socket!("Connection closed", Disconnect::PeerDisconnected),
+ Ok(0) => break Disconnect::PeerDisconnected,
Ok(len) => {
- prepare_read_write_call!();
let read_res = peer_manager.read_event(&mut our_descriptor, &buf[0..len]);
let mut us_lock = us.lock().unwrap();
match read_res {
if pause_read {
us_lock.read_paused = true;
}
- Self::event_trigger(&mut us_lock);
},
- Err(e) => shutdown_socket!(e, Disconnect::CloseConnection),
+ Err(_) => break Disconnect::CloseConnection,
}
- us_lock.block_disconnect_socket = false;
},
- Err(e) => shutdown_socket!(e, Disconnect::PeerDisconnected),
+ Err(_) => break Disconnect::PeerDisconnected,
},
}
+ peer_manager.process_events();
};
let writer_option = us.lock().unwrap().writer.take();
if let Some(mut writer) = writer_option {
let _ = writer.shutdown().await;
}
if let Disconnect::PeerDisconnected = disconnect_type {
- peer_manager_ref.socket_disconnected(&our_descriptor);
- Self::event_trigger(&mut us.lock().unwrap());
+ peer_manager.socket_disconnected(&our_descriptor);
+ peer_manager.process_events();
}
}
- fn new(event_notify: mpsc::Sender<()>, stream: TcpStream) -> (io::ReadHalf<TcpStream>, mpsc::Receiver<()>, mpsc::Receiver<()>, Arc<Mutex<Self>>) {
+ fn new(stream: StdTcpStream) -> (io::ReadHalf<TcpStream>, mpsc::Receiver<()>, mpsc::Receiver<()>, Arc<Mutex<Self>>) {
// We only ever need a channel of depth 1 here: if we returned a non-full write to the
// PeerManager, we will eventually get notified that there is room in the socket to write
// new bytes, which will generate an event. That event will be popped off the queue before
// we shove a value into the channel which comes after we've reset the read_paused bool to
// false.
let (read_waker, read_receiver) = mpsc::channel(1);
- let (reader, writer) = io::split(stream);
+ stream.set_nonblocking(true).unwrap();
+ let (reader, writer) = io::split(TcpStream::from_std(stream).unwrap());
(reader, write_receiver, read_receiver,
Arc::new(Mutex::new(Self {
- writer: Some(writer), event_notify, write_avail, read_waker, read_paused: false,
- block_disconnect_socket: false, rl_requested_disconnect: false,
+ writer: Some(writer), write_avail, read_waker, read_paused: false,
+ rl_requested_disconnect: false,
id: ID_COUNTER.fetch_add(1, Ordering::AcqRel)
})))
}
/// The returned future will complete when the peer is disconnected and associated handling
/// futures are freed, though, because all processing futures are spawned with tokio::spawn, you do
/// not need to poll the provided future in order to make progress.
-///
-/// See the module-level documentation for how to handle the event_notify mpsc::Sender.
-pub fn setup_inbound<CMH: ChannelMessageHandler + 'static>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>>>, event_notify: mpsc::Sender<()>, stream: TcpStream) -> impl std::future::Future<Output=()> {
- let (reader, write_receiver, read_receiver, us) = Connection::new(event_notify, stream);
+pub fn setup_inbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, stream: StdTcpStream) -> impl std::future::Future<Output=()> where
+ CMH: ChannelMessageHandler + 'static + Send + Sync,
+ RMH: RoutingMessageHandler + 'static + Send + Sync,
+ L: Logger + 'static + ?Sized + Send + Sync {
+ let (reader, write_receiver, read_receiver, us) = Connection::new(stream);
#[cfg(debug_assertions)]
let last_us = Arc::clone(&us);
/// The returned future will complete when the peer is disconnected and associated handling
/// futures are freed, though, because all processing futures are spawned with tokio::spawn, you do
/// not need to poll the provided future in order to make progress.
-///
-/// See the module-level documentation for how to handle the event_notify mpsc::Sender.
-pub fn setup_outbound<CMH: ChannelMessageHandler + 'static>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>>>, event_notify: mpsc::Sender<()>, their_node_id: PublicKey, stream: TcpStream) -> impl std::future::Future<Output=()> {
- let (reader, mut write_receiver, read_receiver, us) = Connection::new(event_notify, stream);
+pub fn setup_outbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, their_node_id: PublicKey, stream: StdTcpStream) -> impl std::future::Future<Output=()> where
+ CMH: ChannelMessageHandler + 'static + Send + Sync,
+ RMH: RoutingMessageHandler + 'static + Send + Sync,
+ L: Logger + 'static + ?Sized + Send + Sync {
+ let (reader, mut write_receiver, read_receiver, us) = Connection::new(stream);
#[cfg(debug_assertions)]
let last_us = Arc::clone(&us);
/// disconnected and associated handling futures are freed, though, because all processing in said
/// futures are spawned with tokio::spawn, you do not need to poll the second future in order to
/// make progress.
-///
-/// See the module-level documentation for how to handle the event_notify mpsc::Sender.
-pub async fn connect_outbound<CMH: ChannelMessageHandler + 'static>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>>>, event_notify: mpsc::Sender<()>, their_node_id: PublicKey, addr: SocketAddr) -> Option<impl std::future::Future<Output=()>> {
- if let Ok(Ok(stream)) = time::timeout(Duration::from_secs(10), TcpStream::connect(&addr)).await {
- Some(setup_outbound(peer_manager, event_notify, their_node_id, stream))
+pub async fn connect_outbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, their_node_id: PublicKey, addr: SocketAddr) -> Option<impl std::future::Future<Output=()>> where
+ CMH: ChannelMessageHandler + 'static + Send + Sync,
+ RMH: RoutingMessageHandler + 'static + Send + Sync,
+ L: Logger + 'static + ?Sized + Send + Sync {
+ if let Ok(Ok(stream)) = time::timeout(Duration::from_secs(10), async { TcpStream::connect(&addr).await.map(|s| s.into_std().unwrap()) }).await {
+ Some(setup_outbound(peer_manager, their_node_id, stream))
} else { None }
}
}
fn wake_socket_waker_by_ref(orig_ptr: *const ()) {
let sender_ptr = orig_ptr as *const mpsc::Sender<()>;
- let mut sender = unsafe { (*sender_ptr).clone() };
+ let sender = unsafe { (*sender_ptr).clone() };
let _ = sender.try_send(());
}
fn drop_socket_waker(orig_ptr: *const ()) {
}
fn disconnect_socket(&mut self) {
- {
- let mut us = self.conn.lock().unwrap();
- us.rl_requested_disconnect = true;
- us.read_paused = true;
- // Wake up the sending thread, assuming it is still alive
- let _ = us.write_avail.try_send(());
- // Happy-path return:
- if !us.block_disconnect_socket { return; }
- }
- while self.conn.lock().unwrap().block_disconnect_socket {
- thread::yield_now();
- }
+ let mut us = self.conn.lock().unwrap();
+ us.rl_requested_disconnect = true;
+ // Wake up the sending thread, assuming it is still alive
+ let _ = us.write_avail.try_send(());
}
}
impl Clone for SocketDescriptor {
use tokio::sync::mpsc;
use std::mem;
+ use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::{Arc, Mutex};
use std::time::Duration;
expected_pubkey: PublicKey,
pubkey_connected: mpsc::Sender<()>,
pubkey_disconnected: mpsc::Sender<()>,
+ disconnected_flag: AtomicBool,
msg_events: Mutex<Vec<MessageSendEvent>>,
}
impl RoutingMessageHandler for MsgHandler {
fn handle_htlc_fail_channel_update(&self, _update: &HTLCFailChannelUpdate) { }
fn get_next_channel_announcements(&self, _starting_point: u64, _batch_amount: u8) -> Vec<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> { Vec::new() }
fn get_next_node_announcements(&self, _starting_point: Option<&PublicKey>, _batch_amount: u8) -> Vec<NodeAnnouncement> { Vec::new() }
- fn should_request_full_sync(&self, _node_id: &PublicKey) -> bool { false }
+ fn sync_routing_table(&self, _their_node_id: &PublicKey, _init_msg: &Init) { }
+ fn handle_reply_channel_range(&self, _their_node_id: &PublicKey, _msg: ReplyChannelRange) -> Result<(), LightningError> { Ok(()) }
+ fn handle_reply_short_channel_ids_end(&self, _their_node_id: &PublicKey, _msg: ReplyShortChannelIdsEnd) -> Result<(), LightningError> { Ok(()) }
+ fn handle_query_channel_range(&self, _their_node_id: &PublicKey, _msg: QueryChannelRange) -> Result<(), LightningError> { Ok(()) }
+ fn handle_query_short_channel_ids(&self, _their_node_id: &PublicKey, _msg: QueryShortChannelIds) -> Result<(), LightningError> { Ok(()) }
}
impl ChannelMessageHandler for MsgHandler {
fn handle_open_channel(&self, _their_node_id: &PublicKey, _their_features: InitFeatures, _msg: &OpenChannel) {}
fn handle_funding_created(&self, _their_node_id: &PublicKey, _msg: &FundingCreated) {}
fn handle_funding_signed(&self, _their_node_id: &PublicKey, _msg: &FundingSigned) {}
fn handle_funding_locked(&self, _their_node_id: &PublicKey, _msg: &FundingLocked) {}
- fn handle_shutdown(&self, _their_node_id: &PublicKey, _msg: &Shutdown) {}
+ fn handle_shutdown(&self, _their_node_id: &PublicKey, _their_features: &InitFeatures, _msg: &Shutdown) {}
fn handle_closing_signed(&self, _their_node_id: &PublicKey, _msg: &ClosingSigned) {}
fn handle_update_add_htlc(&self, _their_node_id: &PublicKey, _msg: &UpdateAddHTLC) {}
fn handle_update_fulfill_htlc(&self, _their_node_id: &PublicKey, _msg: &UpdateFulfillHTLC) {}
fn handle_revoke_and_ack(&self, _their_node_id: &PublicKey, _msg: &RevokeAndACK) {}
fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &UpdateFee) {}
fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &AnnouncementSignatures) {}
+ fn handle_channel_update(&self, _their_node_id: &PublicKey, _msg: &ChannelUpdate) {}
fn peer_disconnected(&self, their_node_id: &PublicKey, _no_connection_possible: bool) {
if *their_node_id == self.expected_pubkey {
+ self.disconnected_flag.store(true, Ordering::SeqCst);
self.pubkey_disconnected.clone().try_send(()).unwrap();
}
}
expected_pubkey: b_pub,
pubkey_connected: a_connected_sender,
pubkey_disconnected: a_disconnected_sender,
+ disconnected_flag: AtomicBool::new(false),
msg_events: Mutex::new(Vec::new()),
});
let a_manager = Arc::new(PeerManager::new(MessageHandler {
chan_handler: Arc::clone(&a_handler),
- route_handler: Arc::clone(&a_handler) as Arc<dyn RoutingMessageHandler>,
+ route_handler: Arc::clone(&a_handler),
}, a_key.clone(), &[1; 32], Arc::new(TestLogger())));
let (b_connected_sender, mut b_connected) = mpsc::channel(1);
expected_pubkey: a_pub,
pubkey_connected: b_connected_sender,
pubkey_disconnected: b_disconnected_sender,
+ disconnected_flag: AtomicBool::new(false),
msg_events: Mutex::new(Vec::new()),
});
let b_manager = Arc::new(PeerManager::new(MessageHandler {
chan_handler: Arc::clone(&b_handler),
- route_handler: Arc::clone(&b_handler) as Arc<dyn RoutingMessageHandler>,
+ route_handler: Arc::clone(&b_handler),
}, b_key.clone(), &[2; 32], Arc::new(TestLogger())));
// We bind on localhost, hoping the environment is properly configured with a local
(std::net::TcpStream::connect("127.0.0.1:46926").unwrap(), listener.accept().unwrap().0)
} else { panic!("Failed to bind to v4 localhost on common ports"); };
- let (sender, _receiver) = mpsc::channel(2);
- let fut_a = super::setup_outbound(Arc::clone(&a_manager), sender.clone(), b_pub, tokio::net::TcpStream::from_std(conn_a).unwrap());
- let fut_b = super::setup_inbound(b_manager, sender, tokio::net::TcpStream::from_std(conn_b).unwrap());
+ let fut_a = super::setup_outbound(Arc::clone(&a_manager), b_pub, conn_a);
+ let fut_b = super::setup_inbound(b_manager, conn_b);
tokio::time::timeout(Duration::from_secs(10), a_connected.recv()).await.unwrap();
tokio::time::timeout(Duration::from_secs(1), b_connected.recv()).await.unwrap();
a_handler.msg_events.lock().unwrap().push(MessageSendEvent::HandleError {
node_id: b_pub, action: ErrorAction::DisconnectPeer { msg: None }
});
- assert!(a_disconnected.try_recv().is_err());
- assert!(b_disconnected.try_recv().is_err());
+ assert!(!a_handler.disconnected_flag.load(Ordering::SeqCst));
+ assert!(!b_handler.disconnected_flag.load(Ordering::SeqCst));
a_manager.process_events();
tokio::time::timeout(Duration::from_secs(10), a_disconnected.recv()).await.unwrap();
tokio::time::timeout(Duration::from_secs(1), b_disconnected.recv()).await.unwrap();
+ assert!(a_handler.disconnected_flag.load(Ordering::SeqCst));
+ assert!(b_handler.disconnected_flag.load(Ordering::SeqCst));
fut_a.await;
fut_b.await;
}
- #[tokio::test(threaded_scheduler)]
+ #[tokio::test(flavor = "multi_thread")]
async fn basic_threaded_connection_test() {
do_basic_connection_test().await;
}
projects / rust-lightning / blobdiff