// | |
// | |__`pending_intercepted_htlcs`
// |
-// |__`pending_inbound_payments`
+// |__`per_peer_state`
// | |
-// | |__`claimable_payments`
-// | |
-// | |__`pending_outbound_payments` // This field's struct contains a map of pending outbounds
+// | |__`pending_inbound_payments`
+// | |
+// | |__`claimable_payments`
// | |
-// | |__`per_peer_state`
+// | |__`pending_outbound_payments` // This field's struct contains a map of pending outbounds
// | |
// | |__`peer_state`
// | |
match $internal {
Ok(msg) => Ok(msg),
Err(MsgHandleErrInternal { err, chan_id, shutdown_finish }) => {
- #[cfg(debug_assertions)]
+ #[cfg(any(feature = "_test_utils", test))]
{
// In testing, ensure there are no deadlocks where the lock is already held upon
// entering the macro.
- assert!($self.pending_events.try_lock().is_ok());
- assert!($self.per_peer_state.try_write().is_ok());
+ debug_assert!($self.pending_events.try_lock().is_ok());
+ debug_assert!($self.per_peer_state.try_write().is_ok());
}
let mut msg_events = Vec::with_capacity(2);
let mut peer_state = peer_state_mutex.lock().unwrap();
peer_state.pending_msg_events.append(&mut msg_events);
}
- #[cfg(debug_assertions)]
+ #[cfg(any(feature = "_test_utils", test))]
{
if let None = per_peer_state.get(&$counterparty_node_id) {
// This shouldn't occour in tests unless an unkown counterparty_node_id
=> {
assert_eq!(*data, expected_error_str);
if let Some((err_channel_id, _user_channel_id)) = chan_id {
- assert_eq!(*channel_id, err_channel_id);
+ debug_assert_eq!(*channel_id, err_channel_id);
}
}
- _ => panic!("Unexpected event"),
+ _ => debug_assert!(false, "Unexpected event"),
}
}
}
// Update the monitor with the shutdown script if necessary.
if let Some(monitor_update) = monitor_update {
- let update_res = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), monitor_update);
+ let update_res = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), &monitor_update);
let (result, is_permanent) =
handle_monitor_update_res!(self, update_res, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
if is_permanent {
// force-closing. The monitor update on the required in-memory copy should broadcast
// the latest local state, which is the best we can do anyway. Thus, it is safe to
// ignore the result here.
- let _ = self.chain_monitor.update_channel(funding_txo, monitor_update);
+ let _ = self.chain_monitor.update_channel(funding_txo, &monitor_update);
}
}
// short_channel_id is non-0 in any ::Forward.
if let &PendingHTLCRouting::Forward { ref short_channel_id, .. } = routing {
if let Some((err, mut code, chan_update)) = loop {
- let id_option = self.short_to_chan_info.read().unwrap().get(&short_channel_id).cloned();
+ let id_option = self.short_to_chan_info.read().unwrap().get(short_channel_id).cloned();
let forwarding_chan_info_opt = match id_option {
None => { // unknown_next_peer
// Note that this is likely a timing oracle for detecting whether an scid is a
chan)
} {
Some((update_add, commitment_signed, monitor_update)) => {
- let update_err = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), monitor_update);
+ let update_err = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &monitor_update);
let chan_id = chan.get().channel_id();
match (update_err,
handle_monitor_update_res!(self, update_err, chan,
let per_peer_state = self.per_peer_state.read().unwrap();
let peer_state_mutex_opt = per_peer_state.get(counterparty_node_id);
if let None = peer_state_mutex_opt {
- return Err(APIError::APIMisuseError { err: format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id) })
+ return Err(APIError::ChannelUnavailable { err: format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id) })
}
let mut peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
BackgroundEvent::ClosingMonitorUpdate((funding_txo, update)) => {
// The channel has already been closed, so no use bothering to care about the
// monitor updating completing.
- let _ = self.chain_monitor.update_channel(funding_txo, update);
+ let _ = self.chain_monitor.update_channel(funding_txo, &update);
},
}
}
/// Fails an HTLC backwards to the sender of it to us.
/// Note that we do not assume that channels corresponding to failed HTLCs are still available.
fn fail_htlc_backwards_internal(&self, source: &HTLCSource, payment_hash: &PaymentHash, onion_error: &HTLCFailReason, destination: HTLCDestination) {
- #[cfg(debug_assertions)]
+ #[cfg(any(feature = "_test_utils", test))]
{
// Ensure that no peer state channel storage lock is not held when calling this
// function.
// This ensures that future code doesn't introduce a lock_order requirement for
- // `forward_htlcs` to be locked after the `per_peer_state` locks, which calling this
- // function with the `per_peer_state` aquired would.
- assert!(self.per_peer_state.try_write().is_ok());
+ // `forward_htlcs` to be locked after the `per_peer_state` peer locks, which calling
+ // this function with any `per_peer_state` peer lock aquired would.
+ let per_peer_state = self.per_peer_state.read().unwrap();
+ for (_, peer) in per_peer_state.iter() {
+ debug_assert!(peer.try_lock().is_ok());
+ }
}
//TODO: There is a timing attack here where if a node fails an HTLC back to us they can
match chan.get_mut().get_update_fulfill_htlc_and_commit(prev_hop.htlc_id, payment_preimage, &self.logger) {
Ok(msgs_monitor_option) => {
if let UpdateFulfillCommitFetch::NewClaim { msgs, htlc_value_msat, monitor_update } = msgs_monitor_option {
- match self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), monitor_update) {
+ match self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &monitor_update) {
ChannelMonitorUpdateStatus::Completed => {},
e => {
log_given_level!(self.logger, if e == ChannelMonitorUpdateStatus::PermanentFailure { Level::Error } else { Level::Debug },
}
},
Err((e, monitor_update)) => {
- match self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), monitor_update) {
+ match self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &monitor_update) {
ChannelMonitorUpdateStatus::Completed => {},
e => {
// TODO: This needs to be handled somehow - if we receive a monitor update
};
// We update the ChannelMonitor on the backward link, after
// receiving an `update_fulfill_htlc` from the forward link.
- let update_res = self.chain_monitor.update_channel(prev_hop.outpoint, preimage_update);
+ let update_res = self.chain_monitor.update_channel(prev_hop.outpoint, &preimage_update);
if update_res != ChannelMonitorUpdateStatus::Completed {
// TODO: This needs to be handled somehow - if we receive a monitor update
// with a preimage we *must* somehow manage to propagate it to the upstream
Ok(())
}
- fn internal_open_channel(&self, counterparty_node_id: &PublicKey, their_features: InitFeatures, msg: &msgs::OpenChannel) -> Result<(), MsgHandleErrInternal> {
+ fn internal_open_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannel) -> Result<(), MsgHandleErrInternal> {
if msg.chain_hash != self.genesis_hash {
return Err(MsgHandleErrInternal::send_err_msg_no_close("Unknown genesis block hash".to_owned(), msg.temporary_channel_id.clone()));
}
let user_channel_id = u128::from_be_bytes(random_bytes);
let outbound_scid_alias = self.create_and_insert_outbound_scid_alias();
+ let per_peer_state = self.per_peer_state.read().unwrap();
+ let peer_state_mutex_opt = per_peer_state.get(counterparty_node_id);
+ if let None = peer_state_mutex_opt {
+ return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id), msg.temporary_channel_id.clone()))
+ }
+ let mut peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
+ let peer_state = &mut *peer_state_lock;
let mut channel = match Channel::new_from_req(&self.fee_estimator, &self.entropy_source, &self.signer_provider,
- counterparty_node_id.clone(), &their_features, msg, user_channel_id, &self.default_configuration,
+ counterparty_node_id.clone(), &self.channel_type_features(), &peer_state.latest_features, msg, user_channel_id, &self.default_configuration,
self.best_block.read().unwrap().height(), &self.logger, outbound_scid_alias)
{
Err(e) => {
},
Ok(res) => res
};
- let per_peer_state = self.per_peer_state.read().unwrap();
- let peer_state_mutex_opt = per_peer_state.get(counterparty_node_id);
- if let None = peer_state_mutex_opt {
- return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id), msg.temporary_channel_id.clone()))
- }
- let mut peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
- let peer_state = &mut *peer_state_lock;
match peer_state.channel_by_id.entry(channel.channel_id()) {
hash_map::Entry::Occupied(_) => {
self.outbound_scid_aliases.lock().unwrap().remove(&outbound_scid_alias);
Ok(())
}
- fn internal_accept_channel(&self, counterparty_node_id: &PublicKey, their_features: InitFeatures, msg: &msgs::AcceptChannel) -> Result<(), MsgHandleErrInternal> {
+ fn internal_accept_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannel) -> Result<(), MsgHandleErrInternal> {
let (value, output_script, user_id) = {
let per_peer_state = self.per_peer_state.read().unwrap();
let peer_state_mutex_opt = per_peer_state.get(counterparty_node_id);
let peer_state = &mut *peer_state_lock;
match peer_state.channel_by_id.entry(msg.temporary_channel_id) {
hash_map::Entry::Occupied(mut chan) => {
- try_chan_entry!(self, chan.get_mut().accept_channel(&msg, &self.default_configuration.channel_handshake_limits, &their_features), chan);
+ try_chan_entry!(self, chan.get_mut().accept_channel(&msg, &self.default_configuration.channel_handshake_limits, &peer_state.latest_features), chan);
(chan.get().get_value_satoshis(), chan.get().get_funding_redeemscript().to_v0_p2wsh(), chan.get().get_user_id())
},
hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", counterparty_node_id), msg.temporary_channel_id))
}
}
- fn internal_shutdown(&self, counterparty_node_id: &PublicKey, their_features: &InitFeatures, msg: &msgs::Shutdown) -> Result<(), MsgHandleErrInternal> {
+ fn internal_shutdown(&self, counterparty_node_id: &PublicKey, msg: &msgs::Shutdown) -> Result<(), MsgHandleErrInternal> {
let mut dropped_htlcs: Vec<(HTLCSource, PaymentHash)>;
let result: Result<(), _> = loop {
let per_peer_state = self.per_peer_state.read().unwrap();
if chan_entry.get().sent_shutdown() { " after we initiated shutdown" } else { "" });
}
- let (shutdown, monitor_update, htlcs) = try_chan_entry!(self, chan_entry.get_mut().shutdown(&self.signer_provider, &their_features, &msg), chan_entry);
+ let (shutdown, monitor_update, htlcs) = try_chan_entry!(self, chan_entry.get_mut().shutdown(&self.signer_provider, &peer_state.latest_features, &msg), chan_entry);
dropped_htlcs = htlcs;
// Update the monitor with the shutdown script if necessary.
if let Some(monitor_update) = monitor_update {
- let update_res = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), monitor_update);
+ let update_res = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), &monitor_update);
let (result, is_permanent) =
handle_monitor_update_res!(self, update_res, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
if is_permanent {
Err((None, e)) => try_chan_entry!(self, Err(e), chan),
Err((Some(update), e)) => {
assert!(chan.get().is_awaiting_monitor_update());
- let _ = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), update);
+ let _ = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &update);
try_chan_entry!(self, Err(e), chan);
unreachable!();
},
Ok(res) => res
};
- let update_res = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), monitor_update);
+ let update_res = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &monitor_update);
if let Err(e) = handle_monitor_update_res!(self, update_res, chan, RAACommitmentOrder::RevokeAndACKFirst, true, commitment_signed.is_some()) {
return Err(e);
}
let raa_updates = break_chan_entry!(self,
chan.get_mut().revoke_and_ack(&msg, &self.logger), chan);
htlcs_to_fail = raa_updates.holding_cell_failed_htlcs;
- let update_res = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), raa_updates.monitor_update);
+ let update_res = self.chain_monitor.update_channel(chan.get().get_funding_txo().unwrap(), &raa_updates.monitor_update);
if was_paused_for_mon_update {
assert!(update_res != ChannelMonitorUpdateStatus::Completed);
assert!(raa_updates.commitment_update.is_none());
));
}
if let Some((commitment_update, monitor_update)) = commitment_opt {
- match self.chain_monitor.update_channel(chan.get_funding_txo().unwrap(), monitor_update) {
+ match self.chain_monitor.update_channel(chan.get_funding_txo().unwrap(), &monitor_update) {
ChannelMonitorUpdateStatus::Completed => {
pending_msg_events.push(events::MessageSendEvent::UpdateHTLCs {
node_id: chan.get_counterparty_node_id(),
R::Target: Router,
L::Target: Logger,
{
- fn handle_open_channel(&self, counterparty_node_id: &PublicKey, their_features: InitFeatures, msg: &msgs::OpenChannel) {
+ fn handle_open_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannel) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let _ = handle_error!(self, self.internal_open_channel(counterparty_node_id, their_features, msg), *counterparty_node_id);
+ let _ = handle_error!(self, self.internal_open_channel(counterparty_node_id, msg), *counterparty_node_id);
}
- fn handle_accept_channel(&self, counterparty_node_id: &PublicKey, their_features: InitFeatures, msg: &msgs::AcceptChannel) {
+ fn handle_accept_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannel) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let _ = handle_error!(self, self.internal_accept_channel(counterparty_node_id, their_features, msg), *counterparty_node_id);
+ let _ = handle_error!(self, self.internal_accept_channel(counterparty_node_id, msg), *counterparty_node_id);
}
fn handle_funding_created(&self, counterparty_node_id: &PublicKey, msg: &msgs::FundingCreated) {
let _ = handle_error!(self, self.internal_channel_ready(counterparty_node_id, msg), *counterparty_node_id);
}
- fn handle_shutdown(&self, counterparty_node_id: &PublicKey, their_features: &InitFeatures, msg: &msgs::Shutdown) {
+ fn handle_shutdown(&self, counterparty_node_id: &PublicKey, msg: &msgs::Shutdown) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let _ = handle_error!(self, self.internal_shutdown(counterparty_node_id, their_features, msg), *counterparty_node_id);
+ let _ = handle_error!(self, self.internal_shutdown(counterparty_node_id, msg), *counterparty_node_id);
}
fn handle_closing_signed(&self, counterparty_node_id: &PublicKey, msg: &msgs::ClosingSigned) {
/// Fetches the set of [`ChannelTypeFeatures`] flags which are provided by or required by
/// [`ChannelManager`].
pub(crate) fn provided_channel_type_features(config: &UserConfig) -> ChannelTypeFeatures {
- ChannelTypeFeatures::from_counterparty_init(&provided_init_features(config))
+ ChannelTypeFeatures::from_init(&provided_init_features(config))
}
/// Fetches the set of [`InitFeatures`] flags which are provided by or required by
features.set_channel_type_optional();
features.set_scid_privacy_optional();
features.set_zero_conf_optional();
+ #[cfg(anchors)]
+ { // Attributes are not allowed on if expressions on our current MSRV of 1.41.
+ if _config.channel_handshake_config.negotiate_anchors_zero_fee_htlc_tx {
+ features.set_anchors_zero_fee_htlc_tx_optional();
+ }
+ }
features
}
}
}
+ let per_peer_state = self.per_peer_state.write().unwrap();
+
let pending_inbound_payments = self.pending_inbound_payments.lock().unwrap();
let claimable_payments = self.claimable_payments.lock().unwrap();
let pending_outbound_payments = self.pending_outbound_payments.pending_outbound_payments.lock().unwrap();
htlc_purposes.push(purpose);
}
- let per_peer_state = self.per_peer_state.write().unwrap();
(per_peer_state.len() as u64).write(writer)?;
for (peer_pubkey, peer_state_mutex) in per_peer_state.iter() {
peer_pubkey.write(writer)?;
let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut channel_closures = Vec::new();
for _ in 0..channel_count {
- let mut channel: Channel<<SP::Target as SignerProvider>::Signer> = Channel::read(reader, (&args.entropy_source, &args.signer_provider, best_block_height))?;
+ let mut channel: Channel<<SP::Target as SignerProvider>::Signer> = Channel::read(reader, (
+ &args.entropy_source, &args.signer_provider, best_block_height, &provided_channel_type_features(&args.default_config)
+ ))?;
let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?;
funding_txo_set.insert(funding_txo.clone());
if let Some(ref mut monitor) = args.channel_monitors.get_mut(&funding_txo) {
}
}
- for (ref funding_txo, ref mut monitor) in args.channel_monitors.iter_mut() {
+ for (funding_txo, monitor) in args.channel_monitors.iter_mut() {
if !funding_txo_set.contains(funding_txo) {
log_info!(args.logger, "Broadcasting latest holder commitment transaction for closed channel {}", log_bytes!(funding_txo.to_channel_id()));
monitor.broadcast_latest_holder_commitment_txn(&args.tx_broadcaster, &args.logger);
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1_000_000, 500_000_000, 42, None).unwrap();
let open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), nodes[0].node.init_features(), &open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel);
let accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), nodes[1].node.init_features(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), &accept_channel);
let (temporary_channel_id, tx, _funding_output) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 1_000_000, 42);
let channel_id = &tx.txid().into_inner();
update_nodes_with_chan_announce(&nodes, 0, 1, &announcement, &nodes_0_update, &nodes_1_update);
nodes[0].node.close_channel(channel_id, &nodes[1].node.get_our_node_id()).unwrap();
- nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &nodes[0].node.init_features(), &get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()));
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()));
let nodes_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
- nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &nodes[1].node.init_features(), &nodes_1_shutdown);
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &nodes_1_shutdown);
let closing_signed_node_0 = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id());
nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &closing_signed_node_0);
// creating dummy ones.
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1_000_000, 500_000_000, 42, None).unwrap();
let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), nodes[0].node.init_features(), &open_channel_msg);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
let accept_channel_msg = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
// Dummy values
// Test the API functions and message handlers.
check_not_connected_to_peer_error(nodes[0].node.create_channel(unkown_public_key, 1_000_000, 500_000_000, 42, None), unkown_public_key);
- nodes[1].node.handle_open_channel(&unkown_public_key, nodes[0].node.init_features(), &open_channel_msg);
+ nodes[1].node.handle_open_channel(&unkown_public_key, &open_channel_msg);
- nodes[0].node.handle_accept_channel(&unkown_public_key, nodes[1].node.init_features(), &accept_channel_msg);
+ nodes[0].node.handle_accept_channel(&unkown_public_key, &accept_channel_msg);
check_unkown_peer_error(nodes[0].node.accept_inbound_channel(&open_channel_msg.temporary_channel_id, &unkown_public_key, 42), unkown_public_key);
check_unkown_peer_error(nodes[0].node.update_channel_config(&unkown_public_key, &[channel_id], &ChannelConfig::default()), unkown_public_key);
- nodes[0].node.handle_shutdown(&unkown_public_key, &nodes[1].node.init_features(), &shutdown_msg);
+ nodes[0].node.handle_shutdown(&unkown_public_key, &shutdown_msg);
nodes[1].node.handle_closing_signed(&unkown_public_key, &closing_signed_msg);
nodes[1].node.handle_update_fee(&unkown_public_key, &update_fee_msg);
}
+
+ #[cfg(anchors)]
+ #[test]
+ fn test_anchors_zero_fee_htlc_tx_fallback() {
+ // Tests that if both nodes support anchors, but the remote node does not want to accept
+ // anchor channels at the moment, an error it sent to the local node such that it can retry
+ // the channel without the anchors feature.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let mut anchors_config = test_default_channel_config();
+ anchors_config.channel_handshake_config.negotiate_anchors_zero_fee_htlc_tx = true;
+ anchors_config.manually_accept_inbound_channels = true;
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(anchors_config.clone()), Some(anchors_config.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 0, None).unwrap();
+ let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ assert!(open_channel_msg.channel_type.as_ref().unwrap().supports_anchors_zero_fee_htlc_tx());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
+ let events = nodes[1].node.get_and_clear_pending_events();
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ nodes[1].node.force_close_broadcasting_latest_txn(&temporary_channel_id, &nodes[0].node.get_our_node_id()).unwrap();
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ let error_msg = get_err_msg!(nodes[1], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &error_msg);
+
+ let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ assert!(!open_channel_msg.channel_type.unwrap().supports_anchors_zero_fee_htlc_tx());
+
+ check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
+ }
}
#[cfg(all(any(test, feature = "_test_utils"), feature = "_bench_unstable"))]
node_a.peer_connected(&node_b.get_our_node_id(), &Init { features: node_b.init_features(), remote_network_address: None }).unwrap();
node_b.peer_connected(&node_a.get_our_node_id(), &Init { features: node_a.init_features(), remote_network_address: None }).unwrap();
node_a.create_channel(node_b.get_our_node_id(), 8_000_000, 100_000_000, 42, None).unwrap();
- node_b.handle_open_channel(&node_a.get_our_node_id(), node_a.init_features(), &get_event_msg!(node_a_holder, MessageSendEvent::SendOpenChannel, node_b.get_our_node_id()));
- node_a.handle_accept_channel(&node_b.get_our_node_id(), node_b.init_features(), &get_event_msg!(node_b_holder, MessageSendEvent::SendAcceptChannel, node_a.get_our_node_id()));
+ node_b.handle_open_channel(&node_a.get_our_node_id(), &get_event_msg!(node_a_holder, MessageSendEvent::SendOpenChannel, node_b.get_our_node_id()));
+ node_a.handle_accept_channel(&node_b.get_our_node_id(), &get_event_msg!(node_b_holder, MessageSendEvent::SendAcceptChannel, node_a.get_our_node_id()));
let tx;
if let Event::FundingGenerationReady { temporary_channel_id, output_script, .. } = get_event!(node_a_holder, Event::FundingGenerationReady) {