use prelude::*;
use io;
use alloc::collections::LinkedList;
-use sync::{Arc, Mutex};
+use sync::{Arc, Mutex, RwLock};
use core::{cmp, hash, fmt, mem};
use core::ops::Deref;
use core::convert::Infallible;
}
struct PeerHolder<Descriptor: SocketDescriptor> {
- peers: HashMap<Descriptor, Peer>,
- /// Only add to this set when noise completes:
- node_id_to_descriptor: HashMap<PublicKey, Descriptor>,
+ peers: HashMap<Descriptor, Mutex<Peer>>,
}
/// SimpleArcPeerManager is useful when you need a PeerManager with a static lifetime, e.g.
L::Target: Logger,
CMH::Target: CustomMessageHandler {
message_handler: MessageHandler<CM, RM>,
- peers: Mutex<PeerHolder<Descriptor>>,
+ peers: RwLock<PeerHolder<Descriptor>>,
+ /// Only add to this set when noise completes.
+ /// Locked *after* peers. When an item is removed, it must be removed with the `peers` write
+ /// lock held. Entries may be added with only the `peers` read lock held (though the
+ /// `Descriptor` value must already exist in `peers`).
+ node_id_to_descriptor: Mutex<HashMap<PublicKey, Descriptor>>,
our_node_secret: SecretKey,
ephemeral_key_midstate: Sha256Engine,
custom_message_handler: CMH,
PeerManager {
message_handler,
- peers: Mutex::new(PeerHolder {
+ peers: RwLock::new(PeerHolder {
peers: HashMap::new(),
- node_id_to_descriptor: HashMap::new()
}),
+ node_id_to_descriptor: Mutex::new(HashMap::new()),
our_node_secret,
ephemeral_key_midstate,
peer_counter: AtomicCounter::new(),
/// new_outbound_connection, however entries will only appear once the initial handshake has
/// completed and we are sure the remote peer has the private key for the given node_id.
pub fn get_peer_node_ids(&self) -> Vec<PublicKey> {
- let peers = self.peers.lock().unwrap();
- peers.peers.values().filter_map(|p| {
+ let peers = self.peers.read().unwrap();
+ peers.peers.values().filter_map(|peer_mutex| {
+ let p = peer_mutex.lock().unwrap();
if !p.channel_encryptor.is_ready_for_encryption() || p.their_features.is_none() {
return None;
}
let res = peer_encryptor.get_act_one().to_vec();
let pending_read_buffer = [0; 50].to_vec(); // Noise act two is 50 bytes
- let mut peers = self.peers.lock().unwrap();
- if peers.peers.insert(descriptor, Peer {
+ let mut peers = self.peers.write().unwrap();
+ if peers.peers.insert(descriptor, Mutex::new(Peer {
channel_encryptor: peer_encryptor,
their_node_id: None,
their_features: None,
awaiting_pong_timer_tick_intervals: 0,
received_message_since_timer_tick: false,
sent_gossip_timestamp_filter: false,
- }).is_some() {
+ })).is_some() {
panic!("PeerManager driver duplicated descriptors!");
};
Ok(res)
let peer_encryptor = PeerChannelEncryptor::new_inbound(&self.our_node_secret);
let pending_read_buffer = [0; 50].to_vec(); // Noise act one is 50 bytes
- let mut peers = self.peers.lock().unwrap();
- if peers.peers.insert(descriptor, Peer {
+ let mut peers = self.peers.write().unwrap();
+ if peers.peers.insert(descriptor, Mutex::new(Peer {
channel_encryptor: peer_encryptor,
their_node_id: None,
their_features: None,
awaiting_pong_timer_tick_intervals: 0,
received_message_since_timer_tick: false,
sent_gossip_timestamp_filter: false,
- }).is_some() {
+ })).is_some() {
panic!("PeerManager driver duplicated descriptors!");
};
Ok(())
/// [`send_data`]: SocketDescriptor::send_data
/// [`write_buffer_space_avail`]: PeerManager::write_buffer_space_avail
pub fn write_buffer_space_avail(&self, descriptor: &mut Descriptor) -> Result<(), PeerHandleError> {
- let mut peers = self.peers.lock().unwrap();
- match peers.peers.get_mut(descriptor) {
+ let peers = self.peers.read().unwrap();
+ match peers.peers.get(descriptor) {
None => {
// This is most likely a simple race condition where the user found that the socket
// was writeable, then we told the user to `disconnect_socket()`, then they called
// this method. Return an error to make sure we get disconnected.
return Err(PeerHandleError { no_connection_possible: false });
},
- Some(peer) => {
+ Some(peer_mutex) => {
+ let mut peer = peer_mutex.lock().unwrap();
peer.awaiting_write_event = false;
- self.do_attempt_write_data(descriptor, peer);
+ self.do_attempt_write_data(descriptor, &mut peer);
}
};
Ok(())
fn do_read_event(&self, peer_descriptor: &mut Descriptor, data: &[u8]) -> Result<bool, PeerHandleError> {
let pause_read = {
- let mut peers_lock = self.peers.lock().unwrap();
- let peers = &mut *peers_lock;
+ let peers = self.peers.read().unwrap();
let mut msgs_to_forward = Vec::new();
let mut peer_node_id = None;
- let pause_read = match peers.peers.get_mut(peer_descriptor) {
+ let pause_read = match peers.peers.get(peer_descriptor) {
None => {
// This is most likely a simple race condition where the user read some bytes
// from the socket, then we told the user to `disconnect_socket()`, then they
// called this method. Return an error to make sure we get disconnected.
return Err(PeerHandleError { no_connection_possible: false });
},
- Some(peer) => {
+ Some(peer_mutex) => {
+ let mut peer_lock = peer_mutex.lock().unwrap();
+ let peer = &mut *peer_lock;
+
assert!(peer.pending_read_buffer.len() > 0);
assert!(peer.pending_read_buffer.len() > peer.pending_read_buffer_pos);
macro_rules! insert_node_id {
() => {
- match peers.node_id_to_descriptor.entry(peer.their_node_id.unwrap()) {
+ match self.node_id_to_descriptor.lock().unwrap().entry(peer.their_node_id.unwrap()) {
hash_map::Entry::Occupied(_) => {
log_trace!(self.logger, "Got second connection with {}, closing", log_pubkey!(peer.their_node_id.unwrap()));
peer.their_node_id = None; // Unset so that we don't generate a peer_disconnected event
};
for msg in msgs_to_forward.drain(..) {
- self.forward_broadcast_msg(peers, &msg, peer_node_id.as_ref());
+ self.forward_broadcast_msg(&*peers, &msg, peer_node_id.as_ref());
}
pause_read
Ok(should_forward)
}
- fn forward_broadcast_msg(&self, peers: &mut PeerHolder<Descriptor>, msg: &wire::Message<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>, except_node: Option<&PublicKey>) {
+ fn forward_broadcast_msg(&self, peers: &PeerHolder<Descriptor>, msg: &wire::Message<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>, except_node: Option<&PublicKey>) {
match msg {
wire::Message::ChannelAnnouncement(ref msg) => {
log_gossip!(self.logger, "Sending message to all peers except {:?} or the announced channel's counterparties: {:?}", except_node, msg);
let encoded_msg = encode_msg!(msg);
- for (_, peer) in peers.peers.iter_mut() {
+ for (_, peer_mutex) in peers.peers.iter() {
+ let mut peer = peer_mutex.lock().unwrap();
if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_features.is_none() ||
!peer.should_forward_channel_announcement(msg.contents.short_channel_id) {
continue
if except_node.is_some() && peer.their_node_id.as_ref() == except_node {
continue;
}
- self.enqueue_encoded_message(peer, &encoded_msg);
+ self.enqueue_encoded_message(&mut *peer, &encoded_msg);
}
},
wire::Message::NodeAnnouncement(ref msg) => {
log_gossip!(self.logger, "Sending message to all peers except {:?} or the announced node: {:?}", except_node, msg);
let encoded_msg = encode_msg!(msg);
- for (_, peer) in peers.peers.iter_mut() {
+ for (_, peer_mutex) in peers.peers.iter() {
+ let mut peer = peer_mutex.lock().unwrap();
if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_features.is_none() ||
!peer.should_forward_node_announcement(msg.contents.node_id) {
continue
if except_node.is_some() && peer.their_node_id.as_ref() == except_node {
continue;
}
- self.enqueue_encoded_message(peer, &encoded_msg);
+ self.enqueue_encoded_message(&mut *peer, &encoded_msg);
}
},
wire::Message::ChannelUpdate(ref msg) => {
log_gossip!(self.logger, "Sending message to all peers except {:?}: {:?}", except_node, msg);
let encoded_msg = encode_msg!(msg);
- for (_, peer) in peers.peers.iter_mut() {
+ for (_, peer_mutex) in peers.peers.iter() {
+ let mut peer = peer_mutex.lock().unwrap();
if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_features.is_none() ||
!peer.should_forward_channel_announcement(msg.contents.short_channel_id) {
continue
if except_node.is_some() && peer.their_node_id.as_ref() == except_node {
continue;
}
- self.enqueue_encoded_message(peer, &encoded_msg);
+ self.enqueue_encoded_message(&mut *peer, &encoded_msg);
}
},
_ => debug_assert!(false, "We shouldn't attempt to forward anything but gossip messages"),
// buffer by doing things like announcing channels on another node. We should be willing to
// drop optional-ish messages when send buffers get full!
- let mut peers_lock = self.peers.lock().unwrap();
+ let mut peers_lock = self.peers.write().unwrap();
let mut events_generated = self.message_handler.chan_handler.get_and_clear_pending_msg_events();
events_generated.append(&mut self.message_handler.route_handler.get_and_clear_pending_msg_events());
let peers = &mut *peers_lock;
macro_rules! get_peer_for_forwarding {
($node_id: expr) => {
{
- match peers.node_id_to_descriptor.get($node_id) {
+ match self.node_id_to_descriptor.lock().unwrap().get($node_id) {
Some(descriptor) => match peers.peers.get_mut(&descriptor) {
- Some(peer) => {
- if peer.their_features.is_none() {
+ Some(peer_mutex) => {
+ let peer_lock = peer_mutex.lock().unwrap();
+ if peer_lock.their_features.is_none() {
continue;
}
- peer
+ peer_lock
},
None => panic!("Inconsistent peers set state!"),
},
log_debug!(self.logger, "Handling SendAcceptChannel event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.temporary_channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendOpenChannel { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendOpenChannel event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.temporary_channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendFundingCreated { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingCreated event in peer_handler for node {} for channel {} (which becomes {})",
log_funding_channel_id!(msg.funding_txid, msg.funding_output_index));
// TODO: If the peer is gone we should generate a DiscardFunding event
// indicating to the wallet that they should just throw away this funding transaction
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendFundingSigned { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingSigned event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingLocked event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendAnnouncementSignatures event in peer_handler for node {} for channel {})",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
log_debug!(self.logger, "Handling UpdateHTLCs event in peer_handler for node {} with {} adds, {} fulfills, {} fails for channel {}",
update_fulfill_htlcs.len(),
update_fail_htlcs.len(),
log_bytes!(commitment_signed.channel_id));
- let peer = get_peer_for_forwarding!(node_id);
+ let mut peer = get_peer_for_forwarding!(node_id);
for msg in update_add_htlcs {
- self.enqueue_message(peer, msg);
+ self.enqueue_message(&mut *peer, msg);
}
for msg in update_fulfill_htlcs {
- self.enqueue_message(peer, msg);
+ self.enqueue_message(&mut *peer, msg);
}
for msg in update_fail_htlcs {
- self.enqueue_message(peer, msg);
+ self.enqueue_message(&mut *peer, msg);
}
for msg in update_fail_malformed_htlcs {
- self.enqueue_message(peer, msg);
+ self.enqueue_message(&mut *peer, msg);
}
if let &Some(ref msg) = update_fee {
- self.enqueue_message(peer, msg);
+ self.enqueue_message(&mut *peer, msg);
}
- self.enqueue_message(peer, commitment_signed);
+ self.enqueue_message(&mut *peer, commitment_signed);
},
MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendRevokeAndACK event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendClosingSigned { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendClosingSigned event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendShutdown { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling Shutdown event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendChannelReestablish event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::BroadcastChannelAnnouncement { msg, update_msg } => {
log_debug!(self.logger, "Handling BroadcastChannelAnnouncement event in peer_handler for short channel id {}", msg.contents.short_channel_id);
MessageSendEvent::SendChannelUpdate { ref node_id, ref msg } => {
log_trace!(self.logger, "Handling SendChannelUpdate event in peer_handler for node {} for channel {}",
log_pubkey!(node_id), msg.contents.short_channel_id);
- let peer = get_peer_for_forwarding!(node_id);
- peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg)));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::HandleError { ref node_id, ref action } => {
match *action {
msgs::ErrorAction::DisconnectPeer { ref msg } => {
- if let Some(mut descriptor) = peers.node_id_to_descriptor.remove(node_id) {
- if let Some(mut peer) = peers.peers.remove(&descriptor) {
+ // Note that since we are holding the peers *write* lock we can
+ // remove from node_id_to_descriptor immediately (as no other
+ // thread can be holding the peer lock if we have the global write
+ // lock).
+ if let Some(mut descriptor) = self.node_id_to_descriptor.lock().unwrap().remove(node_id) {
+ if let Some(peer_mutex) = peers.peers.remove(&descriptor) {
if let Some(ref msg) = *msg {
log_trace!(self.logger, "Handling DisconnectPeer HandleError event in peer_handler for node {} with message {}",
log_pubkey!(node_id),
msg.data);
- self.enqueue_message(&mut peer, msg);
+ let mut peer = peer_mutex.lock().unwrap();
+ self.enqueue_message(&mut *peer, msg);
// This isn't guaranteed to work, but if there is enough free
// room in the send buffer, put the error message there...
- self.do_attempt_write_data(&mut descriptor, &mut peer);
+ self.do_attempt_write_data(&mut descriptor, &mut *peer);
} else {
log_gossip!(self.logger, "Handling DisconnectPeer HandleError event in peer_handler for node {} with no message", log_pubkey!(node_id));
}
log_trace!(self.logger, "Handling SendErrorMessage HandleError event in peer_handler for node {} with message {}",
log_pubkey!(node_id),
msg.data);
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
msgs::ErrorAction::SendWarningMessage { ref msg, ref log_level } => {
log_given_level!(self.logger, *log_level, "Handling SendWarningMessage HandleError event in peer_handler for node {} with message {}",
log_pubkey!(node_id),
msg.data);
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
}
},
MessageSendEvent::SendChannelRangeQuery { ref node_id, ref msg } => {
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendShortIdsQuery { ref node_id, ref msg } => {
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
}
MessageSendEvent::SendReplyChannelRange { ref node_id, ref msg } => {
log_gossip!(self.logger, "Handling SendReplyChannelRange event in peer_handler for node {} with num_scids={} first_blocknum={} number_of_blocks={}, sync_complete={}",
msg.first_blocknum,
msg.number_of_blocks,
msg.sync_complete);
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
}
MessageSendEvent::SendGossipTimestampFilter { ref node_id, ref msg } => {
- self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
}
}
}
for (node_id, msg) in self.custom_message_handler.get_and_clear_pending_msg() {
- self.enqueue_message(get_peer_for_forwarding!(&node_id), &msg);
+ self.enqueue_message(&mut *get_peer_for_forwarding!(&node_id), &msg);
}
- for (descriptor, peer) in peers.peers.iter_mut() {
- self.do_attempt_write_data(&mut (*descriptor).clone(), peer);
+ for (descriptor, peer_mutex) in peers.peers.iter_mut() {
+ self.do_attempt_write_data(&mut (*descriptor).clone(), &mut *peer_mutex.lock().unwrap());
}
}
}
}
fn disconnect_event_internal(&self, descriptor: &Descriptor, no_connection_possible: bool) {
- let mut peers = self.peers.lock().unwrap();
+ let mut peers = self.peers.write().unwrap();
let peer_option = peers.peers.remove(descriptor);
match peer_option {
None => {
// was disconnected, then we told the user to `disconnect_socket()`, then they
// called this method. Either way we're disconnected, return.
},
- Some(peer) => {
+ Some(peer_lock) => {
+ let peer = peer_lock.lock().unwrap();
match peer.their_node_id {
Some(node_id) => {
log_trace!(self.logger,
"Handling disconnection of peer {}, with {}future connection to the peer possible.",
log_pubkey!(node_id), if no_connection_possible { "no " } else { "" });
- peers.node_id_to_descriptor.remove(&node_id);
+ self.node_id_to_descriptor.lock().unwrap().remove(&node_id);
self.message_handler.chan_handler.peer_disconnected(&node_id, no_connection_possible);
},
None => {}
///
/// [`disconnect_socket`]: SocketDescriptor::disconnect_socket
pub fn disconnect_by_node_id(&self, node_id: PublicKey, no_connection_possible: bool) {
- let mut peers_lock = self.peers.lock().unwrap();
- if let Some(mut descriptor) = peers_lock.node_id_to_descriptor.remove(&node_id) {
+ let mut peers_lock = self.peers.write().unwrap();
+ if let Some(mut descriptor) = self.node_id_to_descriptor.lock().unwrap().remove(&node_id) {
log_trace!(self.logger, "Disconnecting peer with id {} due to client request", node_id);
peers_lock.peers.remove(&descriptor);
self.message_handler.chan_handler.peer_disconnected(&node_id, no_connection_possible);
/// an indication that TCP sockets have stalled even if we weren't around to time them out
/// using regular ping/pongs.
pub fn disconnect_all_peers(&self) {
- let mut peers_lock = self.peers.lock().unwrap();
+ let mut peers_lock = self.peers.write().unwrap();
+ self.node_id_to_descriptor.lock().unwrap().clear();
let peers = &mut *peers_lock;
for (mut descriptor, peer) in peers.peers.drain() {
- if let Some(node_id) = peer.their_node_id {
+ if let Some(node_id) = peer.lock().unwrap().their_node_id {
log_trace!(self.logger, "Disconnecting peer with id {} due to client request to disconnect all peers", node_id);
- peers.node_id_to_descriptor.remove(&node_id);
self.message_handler.chan_handler.peer_disconnected(&node_id, false);
}
descriptor.disconnect_socket();
}
- debug_assert!(peers.node_id_to_descriptor.is_empty());
}
/// This is called when we're blocked on sending additional gossip messages until we receive a
///
/// [`send_data`]: SocketDescriptor::send_data
pub fn timer_tick_occurred(&self) {
- let mut peers_lock = self.peers.lock().unwrap();
+ let mut peers_lock = self.peers.write().unwrap();
{
- let peers = &mut *peers_lock;
- let node_id_to_descriptor = &mut peers.node_id_to_descriptor;
- let peers = &mut peers.peers;
let mut descriptors_needing_disconnect = Vec::new();
- let peer_count = peers.len();
+ let peer_count = peers_lock.peers.len();
- peers.retain(|descriptor, peer| {
+ peers_lock.peers.retain(|descriptor, peer_mutex| {
+ let mut peer = peer_mutex.lock().unwrap();
let mut do_disconnect_peer = false;
if !peer.channel_encryptor.is_ready_for_encryption() || peer.their_node_id.is_none() {
// The peer needs to complete its handshake before we can exchange messages. We
match peer.their_node_id {
Some(node_id) => {
log_trace!(self.logger, "Disconnecting peer with id {} due to ping timeout", node_id);
- node_id_to_descriptor.remove(&node_id);
+ self.node_id_to_descriptor.lock().unwrap().remove(&node_id);
self.message_handler.chan_handler.peer_disconnected(&node_id, false);
}
None => {},
ponglen: 0,
byteslen: 64,
};
- self.enqueue_message(peer, &ping);
+ self.enqueue_message(&mut *peer, &ping);
self.do_attempt_write_data(&mut (descriptor.clone()), &mut *peer);
true
let chan_handler = test_utils::TestChannelMessageHandler::new();
let mut 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.read().unwrap().peers.len(), 1);
let secp_ctx = Secp256k1::new();
let their_id = PublicKey::from_secret_key(&secp_ctx, &peers[1].our_node_secret);
peers[0].message_handler.chan_handler = &chan_handler;
peers[0].process_events();
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 0);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 0);
}
#[test]
let cfgs = create_peermgr_cfgs(2);
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.read().unwrap().peers.len(), 1);
// peers[0] awaiting_pong is set to true, but the Peer is still connected
peers[0].timer_tick_occurred();
peers[0].process_events();
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 1);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 1);
// Since timer_tick_occurred() is called again when awaiting_pong is true, all Peers are disconnected
peers[0].timer_tick_occurred();
peers[0].process_events();
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 0);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 0);
}
#[test]
peers[0].new_inbound_connection(fd_a.clone(), None).unwrap();
// If we get a single timer tick before completion, that's fine
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 1);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 1);
peers[0].timer_tick_occurred();
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 1);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 1);
assert_eq!(peers[0].read_event(&mut fd_a, &initial_data).unwrap(), false);
peers[0].process_events();
// ...but if we get a second timer tick, we should disconnect the peer
peers[0].timer_tick_occurred();
- assert_eq!(peers[0].peers.lock().unwrap().peers.len(), 0);
+ assert_eq!(peers[0].peers.read().unwrap().peers.len(), 0);
assert!(peers[0].read_event(&mut fd_a, &fd_b.outbound_data.lock().unwrap().split_off(0)).is_err());
}
projects / rust-lightning / commitdiff