+use std::collections::hash_map::RandomState;
+use std::hash::{BuildHasher, Hasher};
use std::net::SocketAddr;
+use std::ops::Deref;
use std::sync::Arc;
use std::time::{Duration, Instant};
use bitcoin::hashes::hex::ToHex;
-use bitcoin::secp256k1::{PublicKey, SecretKey};
+use bitcoin::secp256k1::PublicKey;
use lightning;
use lightning::ln::peer_handler::{
ErroringMessageHandler, IgnoringMessageHandler, MessageHandler, PeerManager,
};
+use lightning::{log_error, log_info, log_warn};
use lightning::routing::gossip::NetworkGraph;
-use rand::{Rng, thread_rng};
+use lightning::sign::KeysManager;
+use lightning::util::logger::Logger;
use tokio::sync::mpsc;
-use crate::{config, TestLogger};
+use crate::config;
use crate::downloader::GossipRouter;
use crate::types::{GossipMessage, GossipPeerManager};
-pub(crate) async fn download_gossip(persistence_sender: mpsc::Sender<GossipMessage>,
+pub(crate) async fn download_gossip<L: Deref + Clone + Send + Sync + 'static>(persistence_sender: mpsc::Sender<GossipMessage>,
completion_sender: mpsc::Sender<()>,
- network_graph: Arc<NetworkGraph<TestLogger>>) {
- let mut key = [0; 32];
- let mut random_data = [0; 32];
- thread_rng().fill_bytes(&mut key);
- thread_rng().fill_bytes(&mut random_data);
- let our_node_secret = SecretKey::from_slice(&key).unwrap();
-
- let router = Arc::new(GossipRouter::new(network_graph, persistence_sender.clone()));
+ network_graph: Arc<NetworkGraph<L>>,
+ logger: L
+) where L::Target: Logger {
+ let mut key = [42; 32];
+ let mut random_data = [43; 32];
+ // Get something psuedo-random from std.
+ let mut key_hasher = RandomState::new().build_hasher();
+ key_hasher.write_u8(1);
+ key[0..8].copy_from_slice(&key_hasher.finish().to_ne_bytes());
+ let mut rand_hasher = RandomState::new().build_hasher();
+ rand_hasher.write_u8(2);
+ random_data[0..8].copy_from_slice(&rand_hasher.finish().to_ne_bytes());
+
+ let keys_manager = Arc::new(KeysManager::new(&key, 0xdeadbeef, 0xdeadbeef));
+
+ let router = Arc::new(GossipRouter::new(network_graph, persistence_sender.clone(), logger.clone()));
let message_handler = MessageHandler {
chan_handler: ErroringMessageHandler::new(),
route_handler: Arc::clone(&router),
+ onion_message_handler: IgnoringMessageHandler {},
+ custom_message_handler: IgnoringMessageHandler {},
};
let peer_handler = Arc::new(PeerManager::new(
message_handler,
- our_node_secret,
+ 0xdeadbeef,
&random_data,
- TestLogger::new(),
- IgnoringMessageHandler {},
+ logger.clone(),
+ keys_manager,
));
+ router.set_pm(Arc::clone(&peer_handler));
- println!("Connecting to Lightning peers...");
+ let ph_timer = Arc::clone(&peer_handler);
+ tokio::spawn(async move {
+ let mut intvl = tokio::time::interval(Duration::from_secs(10));
+ loop {
+ intvl.tick().await;
+ ph_timer.timer_tick_occurred();
+ }
+ });
+
+ log_info!(logger, "Connecting to Lightning peers...");
let peers = config::ln_peers();
let mut connected_peer_count = 0;
for current_peer in peers {
- let initial_connection_succeeded = connect_peer(current_peer, Arc::clone(&peer_handler)).await;
+ let initial_connection_succeeded = connect_peer(current_peer, peer_handler.clone(), logger.clone()).await;
if initial_connection_succeeded {
connected_peer_count += 1;
}
panic!("Failed to connect to any peer.");
}
- println!("Connected to {} Lightning peers!", connected_peer_count);
+ log_info!(logger, "Connected to {} Lightning peers!", connected_peer_count);
tokio::spawn(async move {
let mut previous_announcement_count = 0u64;
// if we either aren't caught up, or just stopped/started being caught up
if !is_caught_up_with_gossip || (is_caught_up_with_gossip != was_previously_caught_up_with_gossip) {
- println!(
+ log_info!(
+ logger,
"gossip count (iteration {}): {} (delta: {}):\n\tannouncements: {}\n\t\tmismatched scripts: {}\n\tupdates: {}\n\t\tno HTLC max: {}\n",
i,
total_message_count,
counter.channel_updates_without_htlc_max_msats
);
} else {
- println!("Monitoring for gossip…")
+ log_info!(logger, "Monitoring for gossip…")
}
if is_caught_up_with_gossip && !was_previously_caught_up_with_gossip {
- println!("caught up with gossip!");
+ log_info!(logger, "caught up with gossip!");
needs_to_notify_persister = true;
} else if !is_caught_up_with_gossip && was_previously_caught_up_with_gossip {
- println!("Received new messages since catching up with gossip!");
+ log_info!(logger, "Received new messages since catching up with gossip!");
}
let continuous_caught_up_duration = latest_new_gossip_time.elapsed();
if continuous_caught_up_duration.as_secs() > 600 {
- eprintln!("No new gossip messages in 10 minutes! Something's amiss!");
+ log_warn!(logger, "No new gossip messages in 10 minutes! Something's amiss!");
}
previous_announcement_count = counter.channel_announcements;
});
}
-async fn connect_peer(current_peer: (PublicKey, SocketAddr), peer_manager: GossipPeerManager) -> bool {
- eprintln!("Connecting to peer {}@{}...", current_peer.0.to_hex(), current_peer.1.to_string());
+async fn connect_peer<L: Deref + Clone + Send + Sync + 'static>(current_peer: (PublicKey, SocketAddr), peer_manager: GossipPeerManager<L>, logger: L) -> bool where L::Target: Logger {
+ log_info!(logger, "Connecting to peer {}@{}...", current_peer.0.to_hex(), current_peer.1.to_string());
let connection = lightning_net_tokio::connect_outbound(
Arc::clone(&peer_manager),
current_peer.0,
current_peer.1,
).await;
if let Some(disconnection_future) = connection {
- eprintln!("Connected to peer {}@{}!", current_peer.0.to_hex(), current_peer.1.to_string());
+ log_info!(logger, "Connected to peer {}@{}!", current_peer.0.to_hex(), current_peer.1.to_string());
tokio::spawn(async move {
disconnection_future.await;
loop {
- eprintln!("Reconnecting to peer {}@{}...", current_peer.0.to_hex(), current_peer.1.to_string());
+ log_warn!(logger, "Reconnecting to peer {}@{}...", current_peer.0.to_hex(), current_peer.1.to_string());
if let Some(disconnection_future) = lightning_net_tokio::connect_outbound(
Arc::clone(&peer_manager),
current_peer.0,
current_peer.1,
).await {
disconnection_future.await;
- } else {
- tokio::time::sleep(Duration::from_secs(10)).await;
}
+ tokio::time::sleep(Duration::from_secs(10)).await;
}
});
true
} else {
- eprintln!("Failed to connect to peer {}@{}", current_peer.0.to_hex(), current_peer.1.to_string());
+ log_error!(logger, "Failed to connect to peer {}@{}", current_peer.0.to_hex(), current_peer.1.to_string());
false
}
}
projects / rapid-gossip-sync-server / blobdiff