use bitcoin::secp256k1::Secp256k1;
use bitcoin::{secp256k1, Sequence};
-use crate::blinded_path::BlindedPath;
+use crate::blinded_path::{BlindedPath, NodeIdLookUp};
use crate::blinded_path::payment::{PaymentConstraints, ReceiveTlvs};
use crate::chain;
use crate::chain::{Confirm, ChannelMonitorUpdateStatus, Watch, BestBlock};
match phase {
ChannelPhase::Funded(_) | ChannelPhase::UnfundedOutboundV1(_) => true,
ChannelPhase::UnfundedInboundV1(_) => false,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) => true,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(_) => false,
}
)
ChannelPhase::UnfundedInboundV1(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
// Unfunded channel has no update
(None, chan_phase.context().get_counterparty_node_id())
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) | ChannelPhase::UnfundedInboundV2(_) => {
self.finish_close_channel(chan_phase.context_mut().force_shutdown(false, closure_reason));
// Unfunded channel has no update
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
num_unfunded_channels += 1;
}
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
// Only inbound V2 channels that are not 0conf and that we do not contribute to will be
// included in the unfunded count.
// Outbound channels don't contribute to the unfunded count in the DoS context.
continue;
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) => {
// Outbound channels don't contribute to the unfunded count in the DoS context.
continue;
finish_shutdown = Some(chan.context_mut().force_shutdown(false, ClosureReason::CounterpartyCoopClosedUnfundedChannel));
},
// TODO(dual_funding): Combine this match arm with above.
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(_) | ChannelPhase::UnfundedOutboundV2(_) => {
let context = phase.context_mut();
log_error!(self.logger, "Immediately closing unfunded channel {} as peer asked to cooperatively shut it down (which is unnecessary)", &msg.channel_id);
// Retain unfunded channels.
ChannelPhase::UnfundedOutboundV1(_) | ChannelPhase::UnfundedInboundV1(_) => true,
// TODO(dual_funding): Combine this match arm with above.
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) | ChannelPhase::UnfundedInboundV2(_) => true,
ChannelPhase::Funded(channel) => {
let res = f(channel);
msg.channel_id.clone())), *counterparty_node_id);
}
+ #[cfg(splicing)]
fn handle_splice(&self, counterparty_node_id: &PublicKey, msg: &msgs::Splice) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported".to_owned(),
msg.channel_id.clone())), *counterparty_node_id);
}
+ #[cfg(splicing)]
fn handle_splice_ack(&self, counterparty_node_id: &PublicKey, msg: &msgs::SpliceAck) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported (splice_ack)".to_owned(),
msg.channel_id.clone())), *counterparty_node_id);
}
+ #[cfg(splicing)]
fn handle_splice_locked(&self, counterparty_node_id: &PublicKey, msg: &msgs::SpliceLocked) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported (splice_locked)".to_owned(),
ChannelPhase::UnfundedInboundV1(chan) => {
&mut chan.context
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
&mut chan.context
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
&mut chan.context
},
});
}
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
pending_msg_events.push(events::MessageSendEvent::SendOpenChannelV2 {
node_id: chan.context.get_counterparty_node_id(),
debug_assert!(false);
}
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(channel) => {
// Since unfunded inbound channel maps are cleared upon disconnecting a peer,
// they are not persisted and won't be recovered after a crash.
return;
}
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
Some(ChannelPhase::UnfundedOutboundV2(ref mut chan)) => {
if let Ok(msg) = chan.maybe_handle_error_without_close(self.chain_hash, &self.fee_estimator) {
peer_state.pending_msg_events.push(events::MessageSendEvent::SendOpenChannelV2 {
}
},
None | Some(ChannelPhase::UnfundedInboundV1(_) | ChannelPhase::Funded(_)) => (),
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
Some(ChannelPhase::UnfundedInboundV2(_)) => (),
}
}
}
}
+impl<M: Deref, T: Deref, ES: Deref, NS: Deref, SP: Deref, F: Deref, R: Deref, L: Deref>
+NodeIdLookUp for ChannelManager<M, T, ES, NS, SP, F, R, L>
+where
+ M::Target: chain::Watch<<SP::Target as SignerProvider>::EcdsaSigner>,
+ T::Target: BroadcasterInterface,
+ ES::Target: EntropySource,
+ NS::Target: NodeSigner,
+ SP::Target: SignerProvider,
+ F::Target: FeeEstimator,
+ R::Target: Router,
+ L::Target: Logger,
+{
+ fn next_node_id(&self, short_channel_id: u64) -> Option<PublicKey> {
+ self.short_to_chan_info.read().unwrap().get(&short_channel_id).map(|(pubkey, _)| *pubkey)
+ }
+}
+
/// Fetches the set of [`NodeFeatures`] flags that are provided by or required by
/// [`ChannelManager`].
pub(crate) fn provided_node_features(config: &UserConfig) -> NodeFeatures {
projects / rust-lightning / blobdiff