Make `requires_unknown_bits_from` param type bindings compatible
[rust-lightning] / lightning / src / ln / channelmanager.rs
index e59c9aee8aa134b60d90fc63a285e0cf2f7824d5..b22c3716ccbbdb795981d94e270424e089e25392 100644 (file)
@@ -40,7 +40,7 @@ use crate::events::{Event, EventHandler, EventsProvider, MessageSendEvent, Messa
 // Since this struct is returned in `list_channels` methods, expose it here in case users want to
 // construct one themselves.
 use crate::ln::{inbound_payment, PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channel::{Channel, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel};
+use crate::ln::channel::{Channel, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UnfundedChannelContext, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel};
 use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
 #[cfg(any(feature = "_test_utils", test))]
 use crate::ln::features::Bolt11InvoiceFeatures;
@@ -3365,7 +3365,7 @@ where
                        Some(chan) => {
                                let funding_txo = find_funding_output(&chan, &funding_transaction)?;
 
-                               let funding_res = chan.get_outbound_funding_created(funding_transaction, funding_txo, &self.logger)
+                               let funding_res = chan.get_funding_created(funding_transaction, funding_txo, &self.logger)
                                        .map_err(|(mut chan, e)| if let ChannelError::Close(msg) = e {
                                                let channel_id = chan.context.channel_id();
                                                let user_id = chan.context.get_user_id();
@@ -4326,6 +4326,7 @@ where
        ///  * Expiring a channel's previous [`ChannelConfig`] if necessary to only allow forwarding HTLCs
        ///    with the current [`ChannelConfig`].
        ///  * Removing peers which have disconnected but and no longer have any channels.
+       ///  * Force-closing and removing channels which have not completed establishment in a timely manner.
        ///
        /// Note that this may cause reentrancy through [`chain::Watch::update_channel`] calls or feerate
        /// estimate fetches.
@@ -4420,6 +4421,26 @@ where
 
                                                true
                                        });
+
+                                       let process_unfunded_channel_tick = |
+                                               chan_id: &[u8; 32],
+                                               chan_context: &mut ChannelContext<<SP::Target as SignerProvider>::Signer>,
+                                               unfunded_chan_context: &mut UnfundedChannelContext,
+                                       | {
+                                               chan_context.maybe_expire_prev_config();
+                                               if unfunded_chan_context.should_expire_unfunded_channel() {
+                                                       log_error!(self.logger, "Force-closing pending outbound channel {} for not establishing in a timely manner", log_bytes!(&chan_id[..]));
+                                                       update_maps_on_chan_removal!(self, &chan_context);
+                                                       self.issue_channel_close_events(&chan_context, ClosureReason::HolderForceClosed);
+                                                       self.finish_force_close_channel(chan_context.force_shutdown(false));
+                                                       false
+                                               } else {
+                                                       true
+                                               }
+                                       };
+                                       peer_state.outbound_v1_channel_by_id.retain(|chan_id, chan| process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context));
+                                       peer_state.inbound_v1_channel_by_id.retain(|chan_id, chan| process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context));
+
                                        if peer_state.ok_to_remove(true) {
                                                pending_peers_awaiting_removal.push(counterparty_node_id);
                                        }