//! type ChainWatchInterface = dyn lightning::chain::chaininterface::ChainWatchInterface;
//! type ChannelMonitor = lightning::ln::channelmonitor::SimpleManyChannelMonitor<lightning::chain::transaction::OutPoint, lightning::chain::keysinterface::InMemoryChannelKeys, Arc<TxBroadcaster>, Arc<FeeEstimator>, Arc<Logger>, Arc<ChainWatchInterface>>;
//! type ChannelManager = lightning::ln::channelmanager::SimpleArcChannelManager<ChannelMonitor, TxBroadcaster, FeeEstimator, Logger>;
-//! type PeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<lightning_net_tokio::SocketDescriptor, ChannelMonitor, TxBroadcaster, FeeEstimator, Logger>;
+//! type PeerManager = lightning::ln::peer_handler::SimpleArcPeerManager<lightning_net_tokio::SocketDescriptor, ChannelMonitor, TxBroadcaster, FeeEstimator, ChainWatchInterface, 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) {
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};
_ => panic!()
}
}
- async fn schedule_read<CMH: ChannelMessageHandler + 'static, L: Logger + 'static + ?Sized>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<L>>>, 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, L: Logger + 'static + ?Sized>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<L>>>, 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, L: Logger + 'static + ?Sized>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<L>>>, 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, L: Logger + 'static + ?Sized>(peer_manager: Arc<peer_handler::PeerManager<SocketDescriptor, Arc<CMH>, Arc<L>>>, 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
use ln::features::InitFeatures;
use ln::msgs;
-use ln::msgs::ChannelMessageHandler;
+use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
use ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager};
use util::ser::VecWriter;
use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
use util::byte_utils;
use util::events::{MessageSendEvent, MessageSendEventsProvider};
use util::logger::Logger;
+use routing::network_graph::NetGraphMsgHandler;
use std::collections::{HashMap,hash_map,HashSet,LinkedList};
use std::sync::{Arc, Mutex};
use bitcoin::hashes::{HashEngine, Hash};
/// Provides references to trait impls which handle different types of messages.
-pub struct MessageHandler<CM: Deref> where CM::Target: msgs::ChannelMessageHandler {
+pub struct MessageHandler<CM: Deref, RM: Deref> where
+ CM::Target: ChannelMessageHandler,
+ RM::Target: RoutingMessageHandler {
/// A message handler which handles messages specific to channels. Usually this is just a
/// ChannelManager object.
pub chan_handler: CM,
/// A message handler which handles messages updating our knowledge of the network channel
/// graph. Usually this is just a NetGraphMsgHandlerMonitor object.
- pub route_handler: Arc<msgs::RoutingMessageHandler>,
+ pub route_handler: RM,
}
/// Provides an object which can be used to send data to and which uniquely identifies a connection
/// lifetimes). Other times you can afford a reference, which is more efficient, in which case
/// SimpleRefPeerManager is the more appropriate type. Defining these type aliases prevents
/// issues such as overly long function definitions.
-pub type SimpleArcPeerManager<SD, M, T, F, L> = Arc<PeerManager<SD, SimpleArcChannelManager<M, T, F, L>, Arc<L>>>;
+pub type SimpleArcPeerManager<SD, M, T, F, C, L> = Arc<PeerManager<SD, SimpleArcChannelManager<M, T, F, L>, Arc<NetGraphMsgHandler<Arc<C>, Arc<L>>>, Arc<L>>>;
/// SimpleRefPeerManager is a type alias for a PeerManager reference, and is the reference
/// counterpart to the SimpleArcPeerManager type alias. Use this type by default when you don't
/// usage of lightning-net-tokio (since tokio::spawn requires parameters with static lifetimes).
/// But if this is not necessary, using a reference is more efficient. Defining these type aliases
/// helps with issues such as long function definitions.
-pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, SD, M, T, F, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L>, &'e L>;
+pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L>, &'e NetGraphMsgHandler<&'g C, &'f L>, &'f L>;
/// A PeerManager manages a set of peers, described by their SocketDescriptor and marshalls socket
/// events into messages which it passes on to its MessageHandlers.
/// essentially you should default to using a SimpleRefPeerManager, and use a
/// SimpleArcPeerManager when you require a PeerManager with a static lifetime, such as when
/// you're using lightning-net-tokio.
-pub struct PeerManager<Descriptor: SocketDescriptor, CM: Deref, L: Deref> where CM::Target: msgs::ChannelMessageHandler, L::Target: Logger {
- message_handler: MessageHandler<CM>,
+pub struct PeerManager<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref> where
+ CM::Target: ChannelMessageHandler,
+ RM::Target: RoutingMessageHandler,
+ L::Target: Logger {
+ message_handler: MessageHandler<CM, RM>,
peers: Mutex<PeerHolder<Descriptor>>,
our_node_secret: SecretKey,
ephemeral_key_midstate: Sha256Engine,
/// Manages and reacts to connection events. You probably want to use file descriptors as PeerIds.
/// PeerIds may repeat, but only after socket_disconnected() has been called.
-impl<Descriptor: SocketDescriptor, CM: Deref, L: Deref> PeerManager<Descriptor, CM, L> where CM::Target: msgs::ChannelMessageHandler, L::Target: Logger {
+impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref> PeerManager<Descriptor, CM, RM, L> where
+ CM::Target: ChannelMessageHandler,
+ RM::Target: RoutingMessageHandler,
+ L::Target: Logger {
/// Constructs a new PeerManager with the given message handlers and node_id secret key
/// ephemeral_random_data is used to derive per-connection ephemeral keys and must be
/// cryptographically secure random bytes.
- pub fn new(message_handler: MessageHandler<CM>, our_node_secret: SecretKey, ephemeral_random_data: &[u8; 32], logger: L) -> PeerManager<Descriptor, CM, L> {
+ pub fn new(message_handler: MessageHandler<CM, RM>, our_node_secret: SecretKey, ephemeral_random_data: &[u8; 32], logger: L) -> Self {
let mut ephemeral_key_midstate = Sha256::engine();
ephemeral_key_midstate.input(ephemeral_random_data);
#[cfg(test)]
mod tests {
- use bitcoin::secp256k1::Signature;
- use bitcoin::BitcoinHash;
- use bitcoin::network::constants::Network;
- use bitcoin::blockdata::constants::genesis_block;
use ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor};
use ln::msgs;
- use ln::features::ChannelFeatures;
use util::events;
use util::test_utils;
use rand::{thread_rng, Rng};
use std;
- use std::cmp::min;
use std::sync::{Arc, Mutex};
- use std::sync::atomic::{AtomicUsize, Ordering};
+ use std::sync::atomic::Ordering;
#[derive(Clone)]
struct FileDescriptor {
struct PeerManagerCfg {
chan_handler: test_utils::TestChannelMessageHandler,
+ routing_handler: test_utils::TestRoutingMessageHandler,
logger: test_utils::TestLogger,
}
fn create_peermgr_cfgs(peer_count: usize) -> Vec<PeerManagerCfg> {
let mut cfgs = Vec::new();
for _ in 0..peer_count {
- let chan_handler = test_utils::TestChannelMessageHandler::new();
- let logger = test_utils::TestLogger::new();
cfgs.push(
PeerManagerCfg{
- chan_handler,
- logger,
+ chan_handler: test_utils::TestChannelMessageHandler::new(),
+ logger: test_utils::TestLogger::new(),
+ routing_handler: test_utils::TestRoutingMessageHandler::new(),
}
);
}
cfgs
}
- fn create_network<'a>(peer_count: usize, cfgs: &'a Vec<PeerManagerCfg>, routing_handlers: Option<&'a Vec<Arc<msgs::RoutingMessageHandler>>>) -> Vec<PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestLogger>> {
+ fn create_network<'a>(peer_count: usize, cfgs: &'a Vec<PeerManagerCfg>) -> Vec<PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, &'a test_utils::TestLogger>> {
let mut peers = Vec::new();
let mut rng = thread_rng();
let mut ephemeral_bytes = [0; 32];
rng.fill_bytes(&mut ephemeral_bytes);
for i in 0..peer_count {
- let router = if let Some(routers) = routing_handlers { routers[i].clone() } else {
- Arc::new(test_utils::TestRoutingMessageHandler::new())
- };
let node_id = {
let mut key_slice = [0;32];
rng.fill_bytes(&mut key_slice);
SecretKey::from_slice(&key_slice).unwrap()
};
- let msg_handler = MessageHandler { chan_handler: &cfgs[i].chan_handler, route_handler: router };
+ let msg_handler = MessageHandler { chan_handler: &cfgs[i].chan_handler, route_handler: &cfgs[i].routing_handler };
let peer = PeerManager::new(msg_handler, node_id, &ephemeral_bytes, &cfgs[i].logger);
peers.push(peer);
}
peers
}
- fn establish_connection<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestLogger>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestLogger>) -> (FileDescriptor, FileDescriptor) {
+ fn establish_connection<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, &'a test_utils::TestLogger>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, &'a test_utils::TestLogger>) -> (FileDescriptor, FileDescriptor) {
let secp_ctx = Secp256k1::new();
let a_id = PublicKey::from_secret_key(&secp_ctx, &peer_a.our_node_secret);
let mut fd_a = FileDescriptor { fd: 1, outbound_data: Arc::new(Mutex::new(Vec::new())) };
(fd_a.clone(), fd_b.clone())
}
- fn establish_connection_and_read_events<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestLogger>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestLogger>) -> (FileDescriptor, FileDescriptor) {
+ fn establish_connection_and_read_events<'a>(peer_a: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, &'a test_utils::TestLogger>, peer_b: &PeerManager<FileDescriptor, &'a test_utils::TestChannelMessageHandler, &'a test_utils::TestRoutingMessageHandler, &'a test_utils::TestLogger>) -> (FileDescriptor, FileDescriptor) {
let (mut fd_a, mut fd_b) = establish_connection(peer_a, peer_b);
assert_eq!(peer_b.read_event(&mut fd_b, &fd_a.outbound_data.lock().unwrap().split_off(0)).unwrap(), false);
assert_eq!(peer_a.read_event(&mut fd_a, &fd_b.outbound_data.lock().unwrap().split_off(0)).unwrap(), false);
// push a DisconnectPeer event to remove the node flagged by id
let cfgs = create_peermgr_cfgs(2);
let chan_handler = test_utils::TestChannelMessageHandler::new();
- let mut peers = create_network(2, &cfgs, None);
+ let mut peers = create_network(2, &cfgs);
establish_connection(&peers[0], &peers[1]);
assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 1);
fn test_timer_tick_occurred() {
// Create peers, a vector of two peer managers, perform initial set up and check that peers[0] has one Peer.
let cfgs = create_peermgr_cfgs(2);
- let peers = create_network(2, &cfgs, None);
+ let peers = create_network(2, &cfgs);
establish_connection(&peers[0], &peers[1]);
assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 1);
assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 0);
}
- pub struct TestRoutingMessageHandler {
- pub chan_upds_recvd: AtomicUsize,
- pub chan_anns_recvd: AtomicUsize,
- pub chan_anns_sent: AtomicUsize,
- }
-
- impl TestRoutingMessageHandler {
- pub fn new() -> Self {
- TestRoutingMessageHandler {
- chan_upds_recvd: AtomicUsize::new(0),
- chan_anns_recvd: AtomicUsize::new(0),
- chan_anns_sent: AtomicUsize::new(0),
- }
- }
-
- }
- impl msgs::RoutingMessageHandler for TestRoutingMessageHandler {
- fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result<bool, msgs::LightningError> {
- Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
- }
- fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result<bool, msgs::LightningError> {
- self.chan_anns_recvd.fetch_add(1, Ordering::AcqRel);
- Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
- }
- fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result<bool, msgs::LightningError> {
- self.chan_upds_recvd.fetch_add(1, Ordering::AcqRel);
- Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
- }
- fn handle_htlc_fail_channel_update(&self, _update: &msgs::HTLCFailChannelUpdate) {}
- fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
- let mut chan_anns = Vec::new();
- const TOTAL_UPDS: u64 = 100;
- let end: u64 = min(starting_point + batch_amount as u64, TOTAL_UPDS - self.chan_anns_sent.load(Ordering::Acquire) as u64);
- for i in starting_point..end {
- let chan_upd_1 = get_dummy_channel_update(i);
- let chan_upd_2 = get_dummy_channel_update(i);
- let chan_ann = get_dummy_channel_announcement(i);
-
- chan_anns.push((chan_ann, Some(chan_upd_1), Some(chan_upd_2)));
- }
-
- self.chan_anns_sent.fetch_add(chan_anns.len(), Ordering::AcqRel);
- chan_anns
- }
-
- fn get_next_node_announcements(&self, _starting_point: Option<&PublicKey>, _batch_amount: u8) -> Vec<msgs::NodeAnnouncement> {
- Vec::new()
- }
-
- fn should_request_full_sync(&self, _node_id: &PublicKey) -> bool {
- true
- }
- }
-
- fn get_dummy_channel_announcement(short_chan_id: u64) -> msgs::ChannelAnnouncement {
- use bitcoin::secp256k1::ffi::Signature as FFISignature;
- let secp_ctx = Secp256k1::new();
- let network = Network::Testnet;
- let node_1_privkey = SecretKey::from_slice(&[42; 32]).unwrap();
- let node_2_privkey = SecretKey::from_slice(&[41; 32]).unwrap();
- let node_1_btckey = SecretKey::from_slice(&[40; 32]).unwrap();
- let node_2_btckey = SecretKey::from_slice(&[39; 32]).unwrap();
- let unsigned_ann = msgs::UnsignedChannelAnnouncement {
- features: ChannelFeatures::known(),
- chain_hash: genesis_block(network).header.bitcoin_hash(),
- short_channel_id: short_chan_id,
- node_id_1: PublicKey::from_secret_key(&secp_ctx, &node_1_privkey),
- node_id_2: PublicKey::from_secret_key(&secp_ctx, &node_2_privkey),
- bitcoin_key_1: PublicKey::from_secret_key(&secp_ctx, &node_1_btckey),
- bitcoin_key_2: PublicKey::from_secret_key(&secp_ctx, &node_2_btckey),
- excess_data: Vec::new(),
- };
-
- msgs::ChannelAnnouncement {
- node_signature_1: Signature::from(FFISignature::new()),
- node_signature_2: Signature::from(FFISignature::new()),
- bitcoin_signature_1: Signature::from(FFISignature::new()),
- bitcoin_signature_2: Signature::from(FFISignature::new()),
- contents: unsigned_ann,
- }
- }
-
- fn get_dummy_channel_update(short_chan_id: u64) -> msgs::ChannelUpdate {
- use bitcoin::secp256k1::ffi::Signature as FFISignature;
- let network = Network::Testnet;
- msgs::ChannelUpdate {
- signature: Signature::from(FFISignature::new()),
- contents: msgs::UnsignedChannelUpdate {
- chain_hash: genesis_block(network).header.bitcoin_hash(),
- short_channel_id: short_chan_id,
- timestamp: 0,
- flags: 0,
- cltv_expiry_delta: 0,
- htlc_minimum_msat: 0,
- fee_base_msat: 0,
- fee_proportional_millionths: 0,
- excess_data: vec![],
- }
- }
- }
-
#[test]
fn test_do_attempt_write_data() {
// Create 2 peers with custom TestRoutingMessageHandlers and connect them.
let cfgs = create_peermgr_cfgs(2);
- let mut routing_handlers: Vec<Arc<msgs::RoutingMessageHandler>> = Vec::new();
- let mut routing_handlers_concrete: Vec<Arc<TestRoutingMessageHandler>> = Vec::new();
- for _ in 0..2 {
- let routing_handler = Arc::new(TestRoutingMessageHandler::new());
- routing_handlers.push(routing_handler.clone());
- routing_handlers_concrete.push(routing_handler.clone());
- }
- let peers = create_network(2, &cfgs, Some(&routing_handlers));
+ cfgs[0].routing_handler.request_full_sync.store(true, Ordering::Release);
+ cfgs[1].routing_handler.request_full_sync.store(true, Ordering::Release);
+ let peers = create_network(2, &cfgs);
// By calling establish_connect, we trigger do_attempt_write_data between
// the peers. Previously this function would mistakenly enter an infinite loop
// Check that each peer has received the expected number of channel updates and channel
// announcements.
- assert_eq!(routing_handlers_concrete[0].clone().chan_upds_recvd.load(Ordering::Acquire), 100);
- assert_eq!(routing_handlers_concrete[0].clone().chan_anns_recvd.load(Ordering::Acquire), 50);
- assert_eq!(routing_handlers_concrete[1].clone().chan_upds_recvd.load(Ordering::Acquire), 100);
- assert_eq!(routing_handlers_concrete[1].clone().chan_anns_recvd.load(Ordering::Acquire), 50);
+ assert_eq!(cfgs[0].routing_handler.chan_upds_recvd.load(Ordering::Acquire), 100);
+ assert_eq!(cfgs[0].routing_handler.chan_anns_recvd.load(Ordering::Acquire), 50);
+ assert_eq!(cfgs[1].routing_handler.chan_upds_recvd.load(Ordering::Acquire), 100);
+ assert_eq!(cfgs[1].routing_handler.chan_anns_recvd.load(Ordering::Acquire), 50);
}
#[test]
// Inbound peer 0 requests initial_routing_sync, but outbound peer 1 does not.
{
let cfgs = create_peermgr_cfgs(2);
- let routing_handlers: Vec<Arc<msgs::RoutingMessageHandler>> = vec![
- Arc::new(test_utils::TestRoutingMessageHandler::new().set_request_full_sync()),
- Arc::new(test_utils::TestRoutingMessageHandler::new()),
- ];
- let peers = create_network(2, &cfgs, Some(&routing_handlers));
+ cfgs[0].routing_handler.request_full_sync.store(true, Ordering::Release);
+ let peers = create_network(2, &cfgs);
let (fd_0_to_1, fd_1_to_0) = establish_connection_and_read_events(&peers[0], &peers[1]);
let peer_0 = peers[0].peers.lock().unwrap();
// Outbound peer 1 requests initial_routing_sync, but inbound peer 0 does not.
{
let cfgs = create_peermgr_cfgs(2);
- let routing_handlers: Vec<Arc<msgs::RoutingMessageHandler>> = vec![
- Arc::new(test_utils::TestRoutingMessageHandler::new()),
- Arc::new(test_utils::TestRoutingMessageHandler::new().set_request_full_sync()),
- ];
- let peers = create_network(2, &cfgs, Some(&routing_handlers));
+ cfgs[1].routing_handler.request_full_sync.store(true, Ordering::Release);
+ let peers = create_network(2, &cfgs);
let (fd_0_to_1, fd_1_to_0) = establish_connection_and_read_events(&peers[0], &peers[1]);
let peer_0 = peers[0].peers.lock().unwrap();
use chain::transaction::OutPoint;
use chain::keysinterface;
use ln::channelmonitor;
-use ln::features::InitFeatures;
+use ln::features::{ChannelFeatures, InitFeatures};
use ln::msgs;
-use ln::msgs::LightningError;
use ln::channelmonitor::HTLCUpdate;
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::events;
use util::logger::{Logger, Level, Record};
use util::ser::{Readable, Writer, Writeable};
+use bitcoin::BitcoinHash;
+use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::Transaction;
use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::block::Block;
use bitcoin::network::constants::Network;
use bitcoin::hash_types::{Txid, BlockHash};
-use bitcoin::secp256k1::{SecretKey, PublicKey};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1, Signature};
use std::time::{SystemTime, UNIX_EPOCH};
use std::sync::Mutex;
-use std::mem;
+use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
+use std::{cmp, mem};
use std::collections::HashMap;
pub struct TestVecWriter(pub Vec<u8>);
}
}
+fn get_dummy_channel_announcement(short_chan_id: u64) -> msgs::ChannelAnnouncement {
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
+ let secp_ctx = Secp256k1::new();
+ let network = Network::Testnet;
+ let node_1_privkey = SecretKey::from_slice(&[42; 32]).unwrap();
+ let node_2_privkey = SecretKey::from_slice(&[41; 32]).unwrap();
+ let node_1_btckey = SecretKey::from_slice(&[40; 32]).unwrap();
+ let node_2_btckey = SecretKey::from_slice(&[39; 32]).unwrap();
+ let unsigned_ann = msgs::UnsignedChannelAnnouncement {
+ features: ChannelFeatures::known(),
+ chain_hash: genesis_block(network).header.bitcoin_hash(),
+ short_channel_id: short_chan_id,
+ node_id_1: PublicKey::from_secret_key(&secp_ctx, &node_1_privkey),
+ node_id_2: PublicKey::from_secret_key(&secp_ctx, &node_2_privkey),
+ bitcoin_key_1: PublicKey::from_secret_key(&secp_ctx, &node_1_btckey),
+ bitcoin_key_2: PublicKey::from_secret_key(&secp_ctx, &node_2_btckey),
+ excess_data: Vec::new(),
+ };
+
+ msgs::ChannelAnnouncement {
+ node_signature_1: Signature::from(FFISignature::new()),
+ node_signature_2: Signature::from(FFISignature::new()),
+ bitcoin_signature_1: Signature::from(FFISignature::new()),
+ bitcoin_signature_2: Signature::from(FFISignature::new()),
+ contents: unsigned_ann,
+ }
+}
+
+fn get_dummy_channel_update(short_chan_id: u64) -> msgs::ChannelUpdate {
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
+ let network = Network::Testnet;
+ msgs::ChannelUpdate {
+ signature: Signature::from(FFISignature::new()),
+ contents: msgs::UnsignedChannelUpdate {
+ chain_hash: genesis_block(network).header.bitcoin_hash(),
+ short_channel_id: short_chan_id,
+ timestamp: 0,
+ flags: 0,
+ cltv_expiry_delta: 0,
+ htlc_minimum_msat: 0,
+ fee_base_msat: 0,
+ fee_proportional_millionths: 0,
+ excess_data: vec![],
+ }
+ }
+}
+
pub struct TestRoutingMessageHandler {
- request_full_sync: bool,
+ pub chan_upds_recvd: AtomicUsize,
+ pub chan_anns_recvd: AtomicUsize,
+ pub chan_anns_sent: AtomicUsize,
+ pub request_full_sync: AtomicBool,
}
impl TestRoutingMessageHandler {
pub fn new() -> Self {
TestRoutingMessageHandler {
- request_full_sync: false,
+ chan_upds_recvd: AtomicUsize::new(0),
+ chan_anns_recvd: AtomicUsize::new(0),
+ chan_anns_sent: AtomicUsize::new(0),
+ request_full_sync: AtomicBool::new(false),
}
}
-
- pub fn set_request_full_sync(mut self) -> Self {
- self.request_full_sync = true;
- self
- }
}
impl msgs::RoutingMessageHandler for TestRoutingMessageHandler {
- fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result<bool, msgs::LightningError> {
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
- fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result<bool, msgs::LightningError> {
+ self.chan_anns_recvd.fetch_add(1, Ordering::AcqRel);
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
- fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result<bool, msgs::LightningError> {
+ self.chan_upds_recvd.fetch_add(1, Ordering::AcqRel);
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
fn handle_htlc_fail_channel_update(&self, _update: &msgs::HTLCFailChannelUpdate) {}
- fn get_next_channel_announcements(&self, _starting_point: u64, _batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
- Vec::new()
+ fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
+ let mut chan_anns = Vec::new();
+ const TOTAL_UPDS: u64 = 100;
+ let end: u64 = cmp::min(starting_point + batch_amount as u64, TOTAL_UPDS - self.chan_anns_sent.load(Ordering::Acquire) as u64);
+ for i in starting_point..end {
+ let chan_upd_1 = get_dummy_channel_update(i);
+ let chan_upd_2 = get_dummy_channel_update(i);
+ let chan_ann = get_dummy_channel_announcement(i);
+
+ chan_anns.push((chan_ann, Some(chan_upd_1), Some(chan_upd_2)));
+ }
+
+ self.chan_anns_sent.fetch_add(chan_anns.len(), Ordering::AcqRel);
+ chan_anns
}
+
fn get_next_node_announcements(&self, _starting_point: Option<&PublicKey>, _batch_amount: u8) -> Vec<msgs::NodeAnnouncement> {
Vec::new()
}
+
fn should_request_full_sync(&self, _node_id: &PublicKey) -> bool {
- self.request_full_sync
+ self.request_full_sync.load(Ordering::Acquire)
}
}
projects / rust-lightning / commitdiff