X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannel.rs;h=d49221cd0f34b156cd21bd717706ab28bf0ff1d5;hb=e82cfa7d8438eb5a02f4e41f29b2f647f9fdcac6;hp=50881ac9c6b59a004f42317d87a58540112bfb09;hpb=dc3ff5489a050a15a318b22299cfd3061b8e95ed;p=rust-lightning diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs index 50881ac9..d49221cd 100644 --- a/lightning/src/ln/channel.rs +++ b/lightning/src/ln/channel.rs @@ -439,8 +439,6 @@ pub(super) struct ReestablishResponses { pub raa: Option, pub commitment_update: Option, pub order: RAACommitmentOrder, - pub mon_update: Option, - pub holding_cell_failed_htlcs: Vec<(HTLCSource, PaymentHash)>, pub announcement_sigs: Option, pub shutdown_msg: Option, } @@ -3955,9 +3953,8 @@ impl Channel { // Short circuit the whole handler as there is nothing we can resend them return Ok(ReestablishResponses { channel_ready: None, - raa: None, commitment_update: None, mon_update: None, + raa: None, commitment_update: None, order: RAACommitmentOrder::CommitmentFirst, - holding_cell_failed_htlcs: Vec::new(), shutdown_msg, announcement_sigs, }); } @@ -3970,9 +3967,8 @@ impl Channel { next_per_commitment_point, short_channel_id_alias: Some(self.outbound_scid_alias), }), - raa: None, commitment_update: None, mon_update: None, + raa: None, commitment_update: None, order: RAACommitmentOrder::CommitmentFirst, - holding_cell_failed_htlcs: Vec::new(), shutdown_msg, announcement_sigs, }); } @@ -4015,46 +4011,12 @@ impl Channel { log_debug!(logger, "Reconnected channel {} with no loss", log_bytes!(self.channel_id())); } - if (self.channel_state & (ChannelState::AwaitingRemoteRevoke as u32 | ChannelState::MonitorUpdateInProgress as u32)) == 0 { - // We're up-to-date and not waiting on a remote revoke (if we are our - // channel_reestablish should result in them sending a revoke_and_ack), but we may - // have received some updates while we were disconnected. Free the holding cell - // now! - match self.free_holding_cell_htlcs(logger) { - Err(ChannelError::Close(msg)) => Err(ChannelError::Close(msg)), - Err(ChannelError::Warn(_)) | Err(ChannelError::Ignore(_)) => - panic!("Got non-channel-failing result from free_holding_cell_htlcs"), - Ok((Some((commitment_update, monitor_update)), holding_cell_failed_htlcs)) => { - Ok(ReestablishResponses { - channel_ready, shutdown_msg, announcement_sigs, - raa: required_revoke, - commitment_update: Some(commitment_update), - order: self.resend_order.clone(), - mon_update: Some(monitor_update), - holding_cell_failed_htlcs, - }) - }, - Ok((None, holding_cell_failed_htlcs)) => { - Ok(ReestablishResponses { - channel_ready, shutdown_msg, announcement_sigs, - raa: required_revoke, - commitment_update: None, - order: self.resend_order.clone(), - mon_update: None, - holding_cell_failed_htlcs, - }) - }, - } - } else { - Ok(ReestablishResponses { - channel_ready, shutdown_msg, announcement_sigs, - raa: required_revoke, - commitment_update: None, - order: self.resend_order.clone(), - mon_update: None, - holding_cell_failed_htlcs: Vec::new(), - }) - } + Ok(ReestablishResponses { + channel_ready, shutdown_msg, announcement_sigs, + raa: required_revoke, + commitment_update: None, + order: self.resend_order.clone(), + }) } else if msg.next_local_commitment_number == next_counterparty_commitment_number - 1 { if required_revoke.is_some() { log_debug!(logger, "Reconnected channel {} with lost outbound RAA and lost remote commitment tx", log_bytes!(self.channel_id())); @@ -4066,9 +4028,8 @@ impl Channel { self.monitor_pending_commitment_signed = true; Ok(ReestablishResponses { channel_ready, shutdown_msg, announcement_sigs, - commitment_update: None, raa: None, mon_update: None, + commitment_update: None, raa: None, order: self.resend_order.clone(), - holding_cell_failed_htlcs: Vec::new(), }) } else { Ok(ReestablishResponses { @@ -4076,8 +4037,6 @@ impl Channel { raa: required_revoke, commitment_update: Some(self.get_last_commitment_update(logger)), order: self.resend_order.clone(), - mon_update: None, - holding_cell_failed_htlcs: Vec::new(), }) } } else { @@ -4205,7 +4164,7 @@ impl Channel { pub fn shutdown( &mut self, keys_provider: &K, their_features: &InitFeatures, msg: &msgs::Shutdown ) -> Result<(Option, Option, Vec<(HTLCSource, PaymentHash)>), ChannelError> - where K::Target: KeysInterface + where K::Target: KeysInterface { if self.channel_state & (ChannelState::PeerDisconnected as u32) == ChannelState::PeerDisconnected as u32 { return Err(ChannelError::Close("Peer sent shutdown when we needed a channel_reestablish".to_owned())); @@ -4520,6 +4479,11 @@ impl Channel { self.channel_transaction_parameters.funding_outpoint } + /// Returns the block hash in which our funding transaction was confirmed. + pub fn get_funding_tx_confirmed_in(&self) -> Option { + self.funding_tx_confirmed_in + } + fn get_holder_selected_contest_delay(&self) -> u16 { self.channel_transaction_parameters.holder_selected_contest_delay } @@ -5820,7 +5784,7 @@ impl Channel { /// holding cell HTLCs for payment failure. pub fn get_shutdown(&mut self, keys_provider: &K, their_features: &InitFeatures, target_feerate_sats_per_kw: Option) -> Result<(msgs::Shutdown, Option, Vec<(HTLCSource, PaymentHash)>), APIError> - where K::Target: KeysInterface { + where K::Target: KeysInterface { for htlc in self.pending_outbound_htlcs.iter() { if let OutboundHTLCState::LocalAnnounced(_) = htlc.state { return Err(APIError::APIMisuseError{err: "Cannot begin shutdown with pending HTLCs. Process pending events first".to_owned()}); @@ -6289,8 +6253,8 @@ impl Writeable for Channel { } const MAX_ALLOC_SIZE: usize = 64*1024; -impl<'a, Signer: Sign, K: Deref> ReadableArgs<(&'a K, u32)> for Channel - where K::Target: KeysInterface { +impl<'a, K: Deref> ReadableArgs<(&'a K, u32)> for Channel<::Signer> + where K::Target: KeysInterface { fn read(reader: &mut R, args: (&'a K, u32)) -> Result { let (keys_source, serialized_height) = args; let ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);