X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannelmanager.rs;h=69093d7f6a35ce22cc67fc2167ebc6e0d2974d4d;hb=82b532c54db938c64f9bc9fb96c8f572337052be;hp=62c6741fbdf89f25595e2c855b7dbb2fdc2e609a;hpb=7aefa3131c6b0ee826ba4d86510745c9b2f95d1d;p=rust-lightning diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index 62c6741f..69093d7f 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -2616,6 +2616,8 @@ where // it does not exist for this peer. Either way, we can attempt to force-close it. // // An appropriate error will be returned for non-existence of the channel if that's the case. + mem::drop(peer_state_lock); + mem::drop(per_peer_state); return self.force_close_channel_with_peer(&channel_id, counterparty_node_id, None, false).map(|_| ()) }, } @@ -4001,7 +4003,7 @@ where for channel_id in channel_ids { if !peer_state.has_channel(channel_id) { return Err(APIError::ChannelUnavailable { - err: format!("Channel with ID {} was not found for the passed counterparty_node_id {}", channel_id, counterparty_node_id), + err: format!("Channel with id {} not found for the passed counterparty node_id {}", channel_id, counterparty_node_id), }); }; } @@ -4112,7 +4114,7 @@ where next_hop_channel_id, next_node_id) }), None => return Err(APIError::ChannelUnavailable { - err: format!("Channel with id {} not found for the passed counterparty node_id {}.", + err: format!("Channel with id {} not found for the passed counterparty node_id {}", next_hop_channel_id, next_node_id) }) } @@ -4725,8 +4727,10 @@ where if !chan.context.is_outbound() { return NotifyOption::SkipPersistNoEvents; } // If the feerate has decreased by less than half, don't bother if new_feerate <= chan.context.get_feerate_sat_per_1000_weight() && new_feerate * 2 > chan.context.get_feerate_sat_per_1000_weight() { - log_trace!(self.logger, "Channel {} does not qualify for a feerate change from {} to {}.", + if new_feerate != chan.context.get_feerate_sat_per_1000_weight() { + log_trace!(self.logger, "Channel {} does not qualify for a feerate change from {} to {}.", chan_id, chan.context.get_feerate_sat_per_1000_weight(), new_feerate); + } return NotifyOption::SkipPersistNoEvents; } if !chan.context.is_live() { @@ -6383,6 +6387,9 @@ where if let ChannelPhase::Funded(chan) = chan_phase_entry.get_mut() { let res = try_chan_phase_entry!(self, chan.update_fulfill_htlc(&msg), chan_phase_entry); if let HTLCSource::PreviousHopData(prev_hop) = &res.0 { + log_trace!(self.logger, + "Holding the next revoke_and_ack from {} until the preimage is durably persisted in the inbound edge's ChannelMonitor", + msg.channel_id); peer_state.actions_blocking_raa_monitor_updates.entry(msg.channel_id) .or_insert_with(Vec::new) .push(RAAMonitorUpdateBlockingAction::from_prev_hop_data(&prev_hop)); @@ -9968,6 +9975,9 @@ where Some((blocked_node_id, blocked_channel_outpoint, blocking_action)), .. } = action { if let Some(blocked_peer_state) = per_peer_state.get(&blocked_node_id) { + log_trace!(args.logger, + "Holding the next revoke_and_ack from {} until the preimage is durably persisted in the inbound edge's ChannelMonitor", + blocked_channel_outpoint.to_channel_id()); 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()); @@ -10748,6 +10758,16 @@ mod tests { check_api_error_message(expected_message, res_err) } + fn check_channel_unavailable_error(res_err: Result, expected_channel_id: ChannelId, peer_node_id: PublicKey) { + let expected_message = format!("Channel with id {} not found for the passed counterparty node_id {}", expected_channel_id, peer_node_id); + check_api_error_message(expected_message, res_err) + } + + fn check_api_misuse_error(res_err: Result) { + let expected_message = "No such channel awaiting to be accepted.".to_string(); + check_api_error_message(expected_message, res_err) + } + fn check_api_error_message(expected_err_message: String, res_err: Result) { match res_err { Err(APIError::APIMisuseError { err }) => { @@ -10792,6 +10812,36 @@ mod tests { check_unkown_peer_error(nodes[0].node.update_channel_config(&unkown_public_key, &[channel_id], &ChannelConfig::default()), unkown_public_key); } + #[test] + fn test_api_calls_with_unavailable_channel() { + // Tests that our API functions that expects a `counterparty_node_id` and a `channel_id` + // as input, behaves as expected if the `counterparty_node_id` is a known peer in the + // `ChannelManager::per_peer_state` map, but the peer state doesn't contain a channel with + // the given `channel_id`. + let chanmon_cfg = create_chanmon_cfgs(2); + let node_cfg = create_node_cfgs(2, &chanmon_cfg); + let node_chanmgr = create_node_chanmgrs(2, &node_cfg, &[None, None]); + let nodes = create_network(2, &node_cfg, &node_chanmgr); + + let counterparty_node_id = nodes[1].node.get_our_node_id(); + + // Dummy values + let channel_id = ChannelId::from_bytes([4; 32]); + + // Test the API functions. + check_api_misuse_error(nodes[0].node.accept_inbound_channel(&channel_id, &counterparty_node_id, 42)); + + check_channel_unavailable_error(nodes[0].node.close_channel(&channel_id, &counterparty_node_id), channel_id, counterparty_node_id); + + check_channel_unavailable_error(nodes[0].node.force_close_broadcasting_latest_txn(&channel_id, &counterparty_node_id), channel_id, counterparty_node_id); + + check_channel_unavailable_error(nodes[0].node.force_close_without_broadcasting_txn(&channel_id, &counterparty_node_id), channel_id, counterparty_node_id); + + check_channel_unavailable_error(nodes[0].node.forward_intercepted_htlc(InterceptId([0; 32]), &channel_id, counterparty_node_id, 1_000_000), channel_id, counterparty_node_id); + + check_channel_unavailable_error(nodes[0].node.update_channel_config(&counterparty_node_id, &[channel_id], &ChannelConfig::default()), channel_id, counterparty_node_id); + } + #[test] fn test_connection_limiting() { // Test that we limit un-channel'd peers and un-funded channels properly.