L::Target: Logger,
C::Target: ChainWatchInterface,
{
- fn block_connected(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], _indexes_of_txn_matched: &[u32]) {
- let block_hash = header.bitcoin_hash();
- {
- let mut monitors = self.monitors.lock().unwrap();
- for monitor in monitors.values_mut() {
- let txn_outputs = monitor.block_connected(txn_matched, height, &block_hash, &*self.broadcaster, &*self.fee_estimator, &*self.logger);
-
- for (ref txid, ref outputs) in txn_outputs {
- for (idx, output) in outputs.iter().enumerate() {
- self.chain_monitor.install_watch_outpoint((txid.clone(), idx as u32), &output.script_pubkey);
+ fn block_connected(&self, header: &BlockHeader, txdata: &[(usize, &Transaction)], height: u32) {
+ let mut reentered = true;
+ while reentered {
+ let matched_indexes = self.chain_monitor.filter_block(header, txdata);
+ let matched_txn: Vec<_> = matched_indexes.iter().map(|index| txdata[*index]).collect();
+ let last_seen = self.chain_monitor.reentered();
+ {
+ let mut monitors = self.monitors.lock().unwrap();
+ for monitor in monitors.values_mut() {
+ let txn_outputs = monitor.block_connected(header, &matched_txn, height, &*self.broadcaster, &*self.fee_estimator, &*self.logger);
+
+ for (ref txid, ref outputs) in txn_outputs {
+ for (idx, output) in outputs.iter().enumerate() {
+ self.chain_monitor.install_watch_outpoint((txid.clone(), idx as u32), &output.script_pubkey);
+ }
}
}
}
+ reentered = last_seen != self.chain_monitor.reentered();
}
}
fn block_disconnected(&self, header: &BlockHeader, disconnected_height: u32) {
- let block_hash = header.bitcoin_hash();
let mut monitors = self.monitors.lock().unwrap();
for monitor in monitors.values_mut() {
- monitor.block_disconnected(disconnected_height, &block_hash, &*self.broadcaster, &*self.fee_estimator, &*self.logger);
+ monitor.block_disconnected(header, disconnected_height, &*self.broadcaster, &*self.fee_estimator, &*self.logger);
}
}
}
hash_map::Entry::Occupied(_) => return Err(MonitorUpdateError("Channel monitor for given key is already present")),
hash_map::Entry::Vacant(e) => e,
};
- log_trace!(self.logger, "Got new Channel Monitor for channel {}", log_bytes!(monitor.funding_info.0.to_channel_id()[..]));
- self.chain_monitor.install_watch_tx(&monitor.funding_info.0.txid, &monitor.funding_info.1);
- self.chain_monitor.install_watch_outpoint((monitor.funding_info.0.txid, monitor.funding_info.0.index as u32), &monitor.funding_info.1);
- for (txid, outputs) in monitor.get_outputs_to_watch().iter() {
- for (idx, script) in outputs.iter().enumerate() {
- self.chain_monitor.install_watch_outpoint((*txid, idx as u32), script);
+ {
+ let funding_txo = monitor.get_funding_txo();
+ log_trace!(self.logger, "Got new Channel Monitor for channel {}", log_bytes!(funding_txo.0.to_channel_id()[..]));
+ self.chain_monitor.install_watch_tx(&funding_txo.0.txid, &funding_txo.1);
+ self.chain_monitor.install_watch_outpoint((funding_txo.0.txid, funding_txo.0.index as u32), &funding_txo.1);
+ for (txid, outputs) in monitor.get_outputs_to_watch().iter() {
+ for (idx, script) in outputs.iter().enumerate() {
+ self.chain_monitor.install_watch_outpoint((*txid, idx as u32), script);
+ }
}
}
entry.insert(monitor);
}
/// Gets the funding transaction outpoint of the channel this ChannelMonitor is monitoring for.
- pub fn get_funding_txo(&self) -> OutPoint {
- self.funding_info.0
+ pub fn get_funding_txo(&self) -> &(OutPoint, Script) {
+ &self.funding_info
}
/// Gets a list of txids, with their output scripts (in the order they appear in the
/// Eventually this should be pub and, roughly, implement ChainListener, however this requires
/// &mut self, as well as returns new spendable outputs and outpoints to watch for spending of
/// on-chain.
- fn block_connected<B: Deref, F: Deref, L: Deref>(&mut self, txn_matched: &[&Transaction], height: u32, block_hash: &BlockHash, broadcaster: B, fee_estimator: F, logger: L)-> Vec<(Txid, Vec<TxOut>)>
+ fn block_connected<B: Deref, F: Deref, L: Deref>(&mut self, header: &BlockHeader, txn_matched: &[(usize, &Transaction)], height: u32, broadcaster: B, fee_estimator: F, logger: L)-> Vec<(Txid, Vec<TxOut>)>
where B::Target: BroadcasterInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
- for tx in txn_matched {
+ for &(_, tx) in txn_matched {
let mut output_val = 0;
for out in tx.output.iter() {
if out.value > 21_000_000_0000_0000 { panic!("Value-overflowing transaction provided to block connected"); }
}
}
+ let block_hash = header.bitcoin_hash();
log_trace!(logger, "Block {} at height {} connected with {} txn matched", block_hash, height, txn_matched.len());
+
let mut watch_outputs = Vec::new();
let mut claimable_outpoints = Vec::new();
- for tx in txn_matched {
+ for &(_, tx) in txn_matched {
if tx.input.len() == 1 {
// Assuming our keys were not leaked (in which case we're screwed no matter what),
// commitment transactions and HTLC transactions will all only ever have one input,
}
self.onchain_tx_handler.block_connected(txn_matched, claimable_outpoints, height, &*broadcaster, &*fee_estimator, &*logger);
- self.last_block_hash = block_hash.clone();
+ self.last_block_hash = block_hash;
for &(ref txid, ref output_scripts) in watch_outputs.iter() {
self.outputs_to_watch.insert(txid.clone(), output_scripts.iter().map(|o| o.script_pubkey.clone()).collect());
}
watch_outputs
}
- fn block_disconnected<B: Deref, F: Deref, L: Deref>(&mut self, height: u32, block_hash: &BlockHash, broadcaster: B, fee_estimator: F, logger: L)
+ fn block_disconnected<B: Deref, F: Deref, L: Deref>(&mut self, header: &BlockHeader, height: u32, broadcaster: B, fee_estimator: F, logger: L)
where B::Target: BroadcasterInterface,
F::Target: FeeEstimator,
L::Target: Logger,
{
+ let block_hash = header.bitcoin_hash();
log_trace!(logger, "Block {} at height {} disconnected", block_hash, height);
+
if let Some(_) = self.onchain_events_waiting_threshold_conf.remove(&(height + ANTI_REORG_DELAY - 1)) {
//We may discard:
//- htlc update there as failure-trigger tx (revoked commitment tx, non-revoked commitment tx, HTLC-timeout tx) has been disconnected
self.onchain_tx_handler.block_disconnected(height, broadcaster, fee_estimator, logger);
- self.last_block_hash = block_hash.clone();
+ self.last_block_hash = block_hash;
}
pub(super) fn would_broadcast_at_height<L: Deref>(&self, height: u32, logger: &L) -> bool where L::Target: Logger {
use util::test_utils::TestLogger;
use bitcoin::secp256k1::key::{SecretKey,PublicKey};
use bitcoin::secp256k1::Secp256k1;
- use rand::{thread_rng,Rng};
use std::sync::Arc;
use chain::keysinterface::InMemoryChannelKeys;
let mut preimages = Vec::new();
{
- let mut rng = thread_rng();
- for _ in 0..20 {
- let mut preimage = PaymentPreimage([0; 32]);
- rng.fill_bytes(&mut preimage.0[..]);
+ for i in 0..20 {
+ let preimage = PaymentPreimage([i; 32]);
let hash = PaymentHash(Sha256::hash(&preimage.0[..]).into_inner());
preimages.push((preimage, hash));
}
projects / rust-lightning / blobdiff