+// 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.
//!
//! // 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 Logger = dyn lightning::util::logger::Logger;
+//! type ChainAccess = dyn lightning::chain::Access;
+//! type ChainFilter = dyn lightning::chain::Filter;
+//! type DataPersister = dyn lightning::chain::channelmonitor::Persist<lightning::chain::keysinterface::InMemoryChannelKeys>;
+//! type ChainMonitor = lightning::chain::chainmonitor::ChainMonitor<lightning::chain::keysinterface::InMemoryChannelKeys, Arc<ChainFilter>, Arc<TxBroadcaster>, Arc<FeeEstimator>, Arc<Logger>, Arc<DataPersister>>;
+//! type ChannelManager = lightning::ln::channelmanager::SimpleArcChannelManager<ChainMonitor, TxBroadcaster, FeeEstimator, Logger>;
+//! type PeerManager = 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) {
+//! async fn connect_to_node(peer_manager: PeerManager, chain_monitor: Arc<ChainMonitor>, 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 {
//! 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(..) {
+//! for _event in chain_monitor.get_and_clear_pending_events().drain(..) {
//! // 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) {
+//! async fn accept_socket(peer_manager: PeerManager, chain_monitor: Arc<ChainMonitor>, channel_manager: ChannelManager, socket: TcpStream) {
//! let (sender, mut receiver) = mpsc::channel(2);
//! lightning_net_tokio::setup_inbound(peer_manager, sender, socket);
//! loop {
//! 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(..) {
+//! for _event in chain_monitor.get_and_clear_pending_events().drain(..) {
//! // Handle the event!
//! }
//! }
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::net::SocketAddr;
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.
//
_ => 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<()>) {
+ 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 {
let peer_manager_ref = peer_manager.clone();
// 8KB is nice and big but also should never cause any issues with stack overflowing.
let mut buf = [0; 8192];
/// 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=()> {
+pub fn setup_inbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, event_notify: mpsc::Sender<()>, stream: TcpStream) -> impl std::future::Future<Output=()> where
+ CMH: ChannelMessageHandler + 'static,
+ RMH: RoutingMessageHandler + 'static,
+ L: Logger + 'static + ?Sized {
let (reader, write_receiver, read_receiver, us) = Connection::new(event_notify, stream);
#[cfg(debug_assertions)]
let last_us = Arc::clone(&us);
/// 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=()> {
+pub fn setup_outbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, event_notify: mpsc::Sender<()>, their_node_id: PublicKey, stream: TcpStream) -> impl std::future::Future<Output=()> where
+ CMH: ChannelMessageHandler + 'static,
+ RMH: RoutingMessageHandler + 'static,
+ L: Logger + 'static + ?Sized {
let (reader, mut write_receiver, read_receiver, us) = Connection::new(event_notify, stream);
#[cfg(debug_assertions)]
let last_us = Arc::clone(&us);
/// 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=()>> {
+pub async fn connect_outbound<CMH, RMH, L>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<RMH>, Arc<L>>>, event_notify: mpsc::Sender<()>, their_node_id: PublicKey, addr: SocketAddr) -> Option<impl std::future::Future<Output=()>> where
+ CMH: ChannelMessageHandler + 'static,
+ RMH: RoutingMessageHandler + 'static,
+ L: Logger + 'static + ?Sized {
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))
} else { None }
});
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);
});
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
projects / rust-lightning / blobdiff