Add log for every tx broadcast
authorAntoine Riard <ariard@student.42.fr>
Fri, 22 Nov 2019 22:44:30 +0000 (17:44 -0500)
committerAntoine Riard <ariard@student.42.fr>
Mon, 25 Nov 2019 21:55:14 +0000 (16:55 -0500)
Added macro log_tx in macro_logger.rs

lightning/src/ln/channelmanager.rs
lightning/src/ln/channelmonitor.rs
lightning/src/util/macro_logger.rs

index c863f46b613c77c27198d85e8f3121d9a2eb5c20..0522ce0a719820f2448aa3803df4efb2457e607f 100644 (file)
@@ -768,6 +768,7 @@ impl ChannelManager {
                        self.fail_htlc_backwards_internal(self.channel_state.lock().unwrap(), htlc_source.0, &htlc_source.1, HTLCFailReason::Reason { failure_code: 0x4000 | 8, data: Vec::new() });
                }
                for tx in local_txn {
+                       log_trace!(self, "Broadcast onchain {}", log_tx!(tx));
                        self.tx_broadcaster.broadcast_transaction(&tx);
                }
        }
@@ -2064,6 +2065,7 @@ impl ChannelManager {
                        }
                };
                if let Some(broadcast_tx) = tx {
+                       log_trace!(self, "Broadcast onchain {}", log_tx!(broadcast_tx));
                        self.tx_broadcaster.broadcast_transaction(&broadcast_tx);
                }
                if let Some(chan) = chan_option {
index a31c5bc504d02d49e6c155adf885e4d2fa737c1b..d3121c131cbce91616719f98e7d296b460209420 100644 (file)
@@ -2170,6 +2170,7 @@ impl ChannelMonitor {
                                        }
                                }
                                for tx in txn.iter() {
+                                       log_trace!(self, "Broadcast onchain {}", log_tx!(tx));
                                        broadcaster.broadcast_transaction(tx);
                                }
                        }
@@ -2205,6 +2206,7 @@ impl ChannelMonitor {
                let mut pending_claims = Vec::new();
                if let Some(ref cur_local_tx) = self.current_local_signed_commitment_tx {
                        if self.would_broadcast_at_height(height) {
+                               log_trace!(self, "Broadcast onchain {}", log_tx!(cur_local_tx.tx));
                                broadcaster.broadcast_transaction(&cur_local_tx.tx);
                                match self.key_storage {
                                        Storage::Local { ref delayed_payment_base_key, ref latest_per_commitment_point, .. } => {
@@ -2215,6 +2217,7 @@ impl ChannelMonitor {
                                                        watch_outputs.push((cur_local_tx.txid.clone(), new_outputs));
                                                }
                                                for tx in txs {
+                                                       log_trace!(self, "Broadcast onchain {}", log_tx!(tx));
                                                        broadcaster.broadcast_transaction(&tx);
                                                }
                                        },
@@ -2226,6 +2229,7 @@ impl ChannelMonitor {
                                                        watch_outputs.push((cur_local_tx.txid.clone(), new_outputs));
                                                }
                                                for tx in txs {
+                                                       log_trace!(self, "Broadcast onchain {}", log_tx!(tx));
                                                        broadcaster.broadcast_transaction(&tx);
                                                }
                                        }
index 1f68542773e462bd9623f24d27562d0d11339caa..ef7fbd9bb6c299b556edd768c9794ad4c2a5961e 100644 (file)
@@ -1,6 +1,7 @@
 use chain::transaction::OutPoint;
 
 use bitcoin_hashes::sha256d::Hash as Sha256dHash;
+use bitcoin::blockdata::transaction::Transaction;
 use secp256k1::key::PublicKey;
 
 use ln::router::Route;
@@ -89,6 +90,29 @@ macro_rules! log_route {
        }
 }
 
+pub(crate) struct DebugTx<'a>(pub &'a Transaction);
+impl<'a> std::fmt::Display for DebugTx<'a> {
+       fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+               if self.0.input.len() == 1 && self.0.input[0].witness.last().unwrap().len() == 71 && (self.0.input[0].sequence >> 8*3) as u8 == 0x80 { write!(f, "commitment tx")?; }
+               else if self.0.input.len() == 1 && self.0.input[0].witness.last().unwrap().len() == 71 { write!(f, "closing tx")?; }
+               else if self.0.input.len() == 1 && self.0.input[0].witness.last().unwrap().len() == 133 && self.0.input[0].witness.len() == 5 { write!(f, "HTLC-timeout tx")?; }
+               else if self.0.input.len() == 1 && (self.0.input[0].witness.last().unwrap().len() == 138 || self.0.input[0].witness.last().unwrap().len() == 139) && self.0.input[0].witness.len() == 5 { write!(f, "HTLC-success tx")?; }
+               else {
+                       for inp in &self.0.input {
+                               if inp.witness.last().unwrap().len() == 133 { write!(f, "preimage tx")?; break }
+                               else if inp.witness.last().unwrap().len() == 138 { write!(f, "timeout tx")?; break }
+                       }
+               }
+               Ok(())
+       }
+}
+
+macro_rules! log_tx {
+       ($obj: expr) => {
+               ::util::macro_logger::DebugTx(&$obj)
+       }
+}
+
 macro_rules! log_internal {
        ($self: ident, $lvl:expr, $($arg:tt)+) => (
                &$self.logger.log(&::util::logger::Record::new($lvl, format_args!($($arg)+), module_path!(), file!(), line!()));