use crate::ln::channel::{Channel, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel};
use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
#[cfg(any(feature = "_test_utils", test))]
-use crate::ln::features::InvoiceFeatures;
+use crate::ln::features::Bolt11InvoiceFeatures;
use crate::routing::gossip::NetworkGraph;
use crate::routing::router::{BlindedTail, DefaultRouter, InFlightHtlcs, Path, Payee, PaymentParameters, Route, RouteParameters, Router};
use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters};
funding_txo: OutPoint,
update: ChannelMonitorUpdate
},
+ /// Some [`ChannelMonitorUpdate`] (s) completed before we were serialized but we still have
+ /// them marked pending, thus we need to run any [`MonitorUpdateCompletionAction`] (s) pending
+ /// on a channel.
+ MonitorUpdatesComplete {
+ counterparty_node_id: PublicKey,
+ channel_id: [u8; 32],
+ },
}
#[derive(Debug)]
}
let _ = handle_error!(self, res, counterparty_node_id);
},
+ BackgroundEvent::MonitorUpdatesComplete { counterparty_node_id, channel_id } => {
+ let per_peer_state = self.per_peer_state.read().unwrap();
+ if let Some(peer_state_mutex) = per_peer_state.get(&counterparty_node_id) {
+ let mut peer_state_lock = peer_state_mutex.lock().unwrap();
+ let peer_state = &mut *peer_state_lock;
+ if let Some(chan) = peer_state.channel_by_id.get_mut(&channel_id) {
+ handle_monitor_update_completion!(self, peer_state_lock, peer_state, per_peer_state, chan);
+ } else {
+ let update_actions = peer_state.monitor_update_blocked_actions
+ .remove(&channel_id).unwrap_or(Vec::new());
+ mem::drop(peer_state_lock);
+ mem::drop(per_peer_state);
+ self.handle_monitor_update_completion_actions(update_actions);
+ }
+ }
+ },
}
}
NotifyOption::DoPersist
if peer_state_mutex_opt.is_none() { return }
peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
let peer_state = &mut *peer_state_lock;
- let mut channel = {
- match peer_state.channel_by_id.entry(funding_txo.to_channel_id()){
- hash_map::Entry::Occupied(chan) => chan,
- hash_map::Entry::Vacant(_) => return,
- }
- };
+ let channel =
+ if let Some(chan) = peer_state.channel_by_id.get_mut(&funding_txo.to_channel_id()) {
+ chan
+ } else {
+ let update_actions = peer_state.monitor_update_blocked_actions
+ .remove(&funding_txo.to_channel_id()).unwrap_or(Vec::new());
+ mem::drop(peer_state_lock);
+ mem::drop(per_peer_state);
+ self.handle_monitor_update_completion_actions(update_actions);
+ return;
+ };
let remaining_in_flight =
if let Some(pending) = peer_state.in_flight_monitor_updates.get_mut(funding_txo) {
pending.retain(|upd| upd.update_id > highest_applied_update_id);
pending.len()
} else { 0 };
log_trace!(self.logger, "ChannelMonitor updated to {}. Current highest is {}. {} pending in-flight updates.",
- highest_applied_update_id, channel.get().context.get_latest_monitor_update_id(),
+ highest_applied_update_id, channel.context.get_latest_monitor_update_id(),
remaining_in_flight);
- if !channel.get().is_awaiting_monitor_update() || channel.get().context.get_latest_monitor_update_id() != highest_applied_update_id {
+ if !channel.is_awaiting_monitor_update() || channel.context.get_latest_monitor_update_id() != highest_applied_update_id {
return;
}
- handle_monitor_update_completion!(self, peer_state_lock, peer_state, per_peer_state, channel.get_mut());
+ handle_monitor_update_completion!(self, peer_state_lock, peer_state, per_peer_state, channel);
}
/// Accepts a request to open a channel after a [`Event::OpenChannelRequest`].
provided_node_features(&self.default_configuration)
}
- /// Fetches the set of [`InvoiceFeatures`] flags which are provided by or required by
+ /// Fetches the set of [`Bolt11InvoiceFeatures`] flags which are provided by or required by
/// [`ChannelManager`].
///
/// Note that the invoice feature flags can vary depending on if the invoice is a "phantom invoice"
/// or not. Thus, this method is not public.
#[cfg(any(feature = "_test_utils", test))]
- pub fn invoice_features(&self) -> InvoiceFeatures {
+ pub fn invoice_features(&self) -> Bolt11InvoiceFeatures {
provided_invoice_features(&self.default_configuration)
}
provided_init_features(config).to_context()
}
-/// Fetches the set of [`InvoiceFeatures`] flags which are provided by or required by
+/// Fetches the set of [`Bolt11InvoiceFeatures`] flags which are provided by or required by
/// [`ChannelManager`].
///
/// Note that the invoice feature flags can vary depending on if the invoice is a "phantom invoice"
/// or not. Thus, this method is not public.
#[cfg(any(feature = "_test_utils", test))]
-pub(crate) fn provided_invoice_features(config: &UserConfig) -> InvoiceFeatures {
+pub(crate) fn provided_invoice_features(config: &UserConfig) -> Bolt11InvoiceFeatures {
provided_init_features(config).to_context()
}
update: update.clone(),
});
}
+ if $chan_in_flight_upds.is_empty() {
+ // We had some updates to apply, but it turns out they had completed before we
+ // were serialized, we just weren't notified of that. Thus, we may have to run
+ // the completion actions for any monitor updates, but otherwise are done.
+ pending_background_events.push(
+ BackgroundEvent::MonitorUpdatesComplete {
+ counterparty_node_id: $counterparty_node_id,
+ channel_id: $funding_txo.to_channel_id(),
+ });
+ }
if $peer_state.in_flight_monitor_updates.insert($funding_txo, $chan_in_flight_upds).is_some() {
log_error!(args.logger, "Duplicate in-flight monitor update set for the same channel!");
return Err(DecodeError::InvalidValue);
blocked_peer_state.lock().unwrap().actions_blocking_raa_monitor_updates
.entry(blocked_channel_outpoint.to_channel_id())
.or_insert_with(Vec::new).push(blocking_action.clone());
+ } else {
+ // If the channel we were blocking has closed, we don't need to
+ // worry about it - the blocked monitor update should never have
+ // been released from the `Channel` object so it can't have
+ // completed, and if the channel closed there's no reason to bother
+ // anymore.
}
}
}
projects / rust-lightning / blobdiff