macro_rules! confirm_txn {
($node: expr) => { {
let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- let mut txn = Vec::with_capacity(channel_txn.len());
- let mut posn = Vec::with_capacity(channel_txn.len());
- for i in 0..channel_txn.len() {
- txn.push(&channel_txn[i]);
- posn.push(i + 1);
- }
- $node.block_connected(&header, 1, &txn, &posn);
+ let txdata: Vec<_> = channel_txn.iter().enumerate().map(|(i, tx)| (i + 1, tx)).collect();
+ $node.block_connected(&header, &txdata, 1);
for i in 2..100 {
header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- $node.block_connected(&header, i, &Vec::new(), &[0; 0]);
+ $node.block_connected(&header, &[], i);
}
} }
}
}
fn connect_block(&mut self, all_txn: &[Transaction]) {
- let mut txn = Vec::with_capacity(all_txn.len());
- let mut txn_idxs = Vec::with_capacity(all_txn.len());
+ let mut txdata = Vec::with_capacity(all_txn.len());
for (idx, tx) in all_txn.iter().enumerate() {
let txid = tx.txid();
match self.txids_confirmed.entry(txid) {
hash_map::Entry::Vacant(e) => {
e.insert(self.height);
- txn.push(tx);
- txn_idxs.push(idx + 1);
+ txdata.push((idx + 1, tx));
},
_ => {},
}
let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height], merkle_root: Default::default(), time: self.blocks_connected, bits: 42, nonce: 42 };
self.height += 1;
self.blocks_connected += 1;
- self.manager.block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
- (*self.monitor).block_connected(&header, self.height as u32, &txn[..], &txn_idxs[..]);
+ self.manager.block_connected(&header, &txdata, self.height as u32);
+ (*self.monitor).block_connected(&header, &txdata, self.height as u32);
if self.header_hashes.len() > self.height {
self.header_hashes[self.height] = header.block_hash();
} else {
// licenses.
use bitcoin::blockdata::script::{Script, Builder};
-use bitcoin::blockdata::block::Block;
+use bitcoin::blockdata::block::BlockHeader;
+use bitcoin::blockdata::transaction::Transaction;
use bitcoin::hash_types::{Txid, BlockHash};
use lightning::chain::chaininterface::{ChainError,ChainWatchInterface};
fn install_watch_tx(&self, _txid: &Txid, _script_pub_key: &Script) { }
fn install_watch_outpoint(&self, _outpoint: (Txid, u32), _out_script: &Script) { }
fn watch_all_txn(&self) { }
- fn filter_block(&self, _block: &Block) -> Vec<usize> {
+ fn filter_block(&self, _header: &BlockHeader, _txdata: &[(usize, &Transaction)]) -> Vec<usize> {
Vec::new()
}
fn reentered(&self) -> usize { 0 }
/// Gets the list of transaction indices within a given block that the ChainWatchInterface is
/// watching for.
- fn filter_block(&self, block: &Block) -> Vec<usize>;
+ fn filter_block(&self, header: &BlockHeader, txdata: &[(usize, &Transaction)]) -> Vec<usize>;
/// Returns a usize that changes when the ChainWatchInterface's watched data is modified.
/// Users of `filter_block` should pre-save a copy of `reentered`'s return value and use it to
/// A trait indicating a desire to listen for events from the chain
pub trait ChainListener: Sync + Send {
- /// Notifies a listener that a block was connected.
- ///
- /// The txn_matched array should be set to references to transactions which matched the
- /// relevant installed watch outpoints/txn, or the full set of transactions in the block.
- ///
- /// Note that if txn_matched includes only matched transactions, and a new
- /// transaction/outpoint is watched during a block_connected call, the block *must* be
- /// re-scanned with the new transaction/outpoints and block_connected should be called
- /// again with the same header and (at least) the new transactions.
- ///
- /// Note that if non-new transaction/outpoints are be registered during a call, a second call
- /// *must not* happen.
- ///
- /// This also means those counting confirmations using block_connected callbacks should watch
- /// for duplicate headers and not count them towards confirmations!
- fn block_connected(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], indexes_of_txn_matched: &[usize]);
+ /// Notifies a listener that a block was connected. Transactions may be filtered and are given
+ /// paired with their position within the block.
+ fn block_connected(&self, header: &BlockHeader, txdata: &[(usize, &Transaction)], height: u32);
+
/// Notifies a listener that a block was disconnected.
/// Unlike block_connected, this *must* never be called twice for the same disconnect event.
/// Height must be the one of the block which was disconnected (not new height of the best chain)
/// aliases prevents issues such as overly long function definitions.
///
/// (C-not exported) as we let clients handle any reference counting they need to do
-pub type BlockNotifierArc<C> = Arc<BlockNotifier<'static, Arc<ChainListener>, C>>;
+pub type BlockNotifierArc = Arc<BlockNotifier<'static, Arc<ChainListener>>>;
/// BlockNotifierRef is useful when you want a BlockNotifier that points to ChainListeners
/// with nonstatic lifetimes. This is useful for when static lifetimes are not needed. Nonstatic
/// requires parameters with static lifetimes), in which case BlockNotifierArc is a more
/// appropriate type. Defining these type aliases for common usages prevents issues such as
/// overly long function definitions.
-pub type BlockNotifierRef<'a, C> = BlockNotifier<'a, &'a ChainListener, C>;
+pub type BlockNotifierRef<'a> = BlockNotifier<'a, &'a ChainListener>;
-/// Utility for notifying listeners about new blocks, and handling block rescans if new watch
-/// data is registered.
+/// Utility for notifying listeners when blocks are connected or disconnected.
///
/// Rather than using a plain BlockNotifier, it is preferable to use either a BlockNotifierArc
/// or a BlockNotifierRef for conciseness. See their documentation for more details, but essentially
/// you should default to using a BlockNotifierRef, and use a BlockNotifierArc instead when you
/// require ChainListeners with static lifetimes, such as when you're using lightning-net-tokio.
-pub struct BlockNotifier<'a, CL: Deref + 'a, C: Deref>
- where CL::Target: ChainListener + 'a, C::Target: ChainWatchInterface {
+pub struct BlockNotifier<'a, CL: Deref + 'a>
+ where CL::Target: ChainListener + 'a {
listeners: Mutex<Vec<CL>>,
- chain_monitor: C,
phantom: PhantomData<&'a ()>,
}
-impl<'a, CL: Deref + 'a, C: Deref> BlockNotifier<'a, CL, C>
- where CL::Target: ChainListener + 'a, C::Target: ChainWatchInterface {
+impl<'a, CL: Deref + 'a> BlockNotifier<'a, CL>
+ where CL::Target: ChainListener + 'a {
/// Constructs a new BlockNotifier without any listeners.
- pub fn new(chain_monitor: C) -> BlockNotifier<'a, CL, C> {
+ pub fn new() -> BlockNotifier<'a, CL> {
BlockNotifier {
listeners: Mutex::new(Vec::new()),
- chain_monitor,
phantom: PhantomData,
}
}
vec.retain(|item | !ptr::eq(&(**item), &(*listener)));
}
- /// Notify listeners that a block was connected given a full, unfiltered block.
- ///
- /// Handles re-scanning the block and calling block_connected again if listeners register new
- /// watch data during the callbacks for you (see ChainListener::block_connected for more info).
+ /// Notify listeners that a block was connected.
pub fn block_connected(&self, block: &Block, height: u32) {
- let mut reentered = true;
- while reentered {
- let matched_indexes = self.chain_monitor.filter_block(block);
- let mut matched_txn = Vec::new();
- for index in matched_indexes.iter() {
- matched_txn.push(&block.txdata[*index]);
- }
- reentered = self.block_connected_checked(&block.header, height, matched_txn.as_slice(), matched_indexes.as_slice());
- }
- }
-
- /// Notify listeners that a block was connected, given pre-filtered list of transactions in the
- /// block which matched the filter (probably using does_match_tx).
- ///
- /// Returns true if notified listeners registered additional watch data (implying that the
- /// block must be re-scanned and this function called again prior to further block_connected
- /// calls, see ChainListener::block_connected for more info).
- pub fn block_connected_checked(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], indexes_of_txn_matched: &[usize]) -> bool {
- let last_seen = self.chain_monitor.reentered();
-
+ let txdata: Vec<_> = block.txdata.iter().enumerate().collect();
let listeners = self.listeners.lock().unwrap();
for listener in listeners.iter() {
- listener.block_connected(header, height, txn_matched, indexes_of_txn_matched);
+ listener.block_connected(&block.header, &txdata, height);
}
- return last_seen != self.chain_monitor.reentered();
}
/// Notify listeners that a block was disconnected.
Err(ChainError::NotSupported)
}
- fn filter_block(&self, block: &Block) -> Vec<usize> {
+ fn filter_block(&self, _header: &BlockHeader, txdata: &[(usize, &Transaction)]) -> Vec<usize> {
let mut matched_index = Vec::new();
let mut matched_txids = HashSet::new();
{
let watched = self.watched.lock().unwrap();
- for (index, transaction) in block.txdata.iter().enumerate() {
+ for (index, transaction) in txdata.iter().enumerate() {
// A tx matches the filter if it either matches the filter directly (via
// does_match_tx_unguarded) or if it is a descendant of another matched
// transaction within the same block, which we check for in the loop.
- let mut matched = self.does_match_tx_unguarded(transaction, &watched);
- for input in transaction.input.iter() {
+ let mut matched = self.does_match_tx_unguarded(transaction.1, &watched);
+ for input in transaction.1.input.iter() {
if matched || matched_txids.contains(&input.previous_output.txid) {
matched = true;
break;
}
}
if matched {
- matched_txids.insert(transaction.txid());
+ matched_txids.insert(transaction.1.txid());
matched_index.push(index);
}
}
fn register_listener_test() {
let chanmon_cfgs = create_chanmon_cfgs(1);
let node_cfgs = create_node_cfgs(1, &chanmon_cfgs);
- let block_notifier = BlockNotifier::new(node_cfgs[0].chain_monitor);
+ let block_notifier = BlockNotifier::new();
assert_eq!(block_notifier.listeners.lock().unwrap().len(), 0);
let listener = &node_cfgs[0].chan_monitor.simple_monitor as &ChainListener;
block_notifier.register_listener(listener);
fn unregister_single_listener_test() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- let block_notifier = BlockNotifier::new(node_cfgs[0].chain_monitor);
+ let block_notifier = BlockNotifier::new();
let listener1 = &node_cfgs[0].chan_monitor.simple_monitor as &ChainListener;
let listener2 = &node_cfgs[1].chan_monitor.simple_monitor as &ChainListener;
block_notifier.register_listener(listener1);
fn unregister_single_listener_ref_test() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- let block_notifier = BlockNotifier::new(node_cfgs[0].chain_monitor);
+ let block_notifier = BlockNotifier::new();
block_notifier.register_listener(&node_cfgs[0].chan_monitor.simple_monitor as &ChainListener);
block_notifier.register_listener(&node_cfgs[1].chan_monitor.simple_monitor as &ChainListener);
let vec = block_notifier.listeners.lock().unwrap();
fn unregister_multiple_of_the_same_listeners_test() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- let block_notifier = BlockNotifier::new(node_cfgs[0].chain_monitor);
+ let block_notifier = BlockNotifier::new();
let listener1 = &node_cfgs[0].chan_monitor.simple_monitor as &ChainListener;
let listener2 = &node_cfgs[1].chan_monitor.simple_monitor as &ChainListener;
block_notifier.register_listener(listener1);
};
if confirm_a_first {
- confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &funding_tx, funding_tx.version);
+ confirm_transaction(&nodes[0].block_notifier, &funding_tx);
nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id()));
} else {
assert!(!restore_b_before_conf);
- confirm_transaction(&nodes[1].block_notifier, &nodes[1].chain_monitor, &funding_tx, funding_tx.version);
+ confirm_transaction(&nodes[1].block_notifier, &funding_tx);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
}
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
if !restore_b_before_conf {
- confirm_transaction(&nodes[1].block_notifier, &nodes[1].chain_monitor, &funding_tx, funding_tx.version);
+ confirm_transaction(&nodes[1].block_notifier, &funding_tx);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
}
let (channel_id, (announcement, as_update, bs_update)) = if !confirm_a_first {
nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
- confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &funding_tx, funding_tx.version);
+ confirm_transaction(&nodes[0].block_notifier, &funding_tx);
let (funding_locked, channel_id) = create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
(channel_id, create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked))
} else {
if restore_b_before_conf {
- confirm_transaction(&nodes[1].block_notifier, &nodes[1].chain_monitor, &funding_tx, funding_tx.version);
+ confirm_transaction(&nodes[1].block_notifier, &funding_tx);
}
let (funding_locked, channel_id) = create_chan_between_nodes_with_value_confirm_second(&nodes[0], &nodes[1]);
(channel_id, create_chan_between_nodes_with_value_b(&nodes[1], &nodes[0], &funding_locked))
///
/// May return some HTLCs (and their payment_hash) which have timed out and should be failed
/// back.
- pub fn block_connected(&mut self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], indexes_of_txn_matched: &[usize]) -> Result<(Option<msgs::FundingLocked>, Vec<(HTLCSource, PaymentHash)>), msgs::ErrorMessage> {
+ pub fn block_connected(&mut self, header: &BlockHeader, txdata: &[(usize, &Transaction)], height: u32) -> Result<(Option<msgs::FundingLocked>, Vec<(HTLCSource, PaymentHash)>), msgs::ErrorMessage> {
let mut timed_out_htlcs = Vec::new();
self.holding_cell_htlc_updates.retain(|htlc_update| {
match htlc_update {
}
}
if non_shutdown_state & !(ChannelState::TheirFundingLocked as u32) == ChannelState::FundingSent as u32 {
- for (ref tx, index_in_block) in txn_matched.iter().zip(indexes_of_txn_matched) {
+ for &(index_in_block, tx) in txdata.iter() {
if tx.txid() == self.funding_txo.unwrap().txid {
let txo_idx = self.funding_txo.unwrap().index as usize;
if txo_idx >= tx.output.len() || tx.output[txo_idx].script_pubkey != self.get_funding_redeemscript().to_v0_p2wsh() ||
}
}
}
- if height > 0xff_ff_ff || (*index_in_block) > 0xff_ff_ff {
+ if height > 0xff_ff_ff || (index_in_block) > 0xff_ff_ff {
panic!("Block was bogus - either height 16 million or had > 16 million transactions");
}
assert!(txo_idx <= 0xffff); // txo_idx is a (u16 as usize), so this is just listed here for completeness
self.funding_tx_confirmations = 1;
- self.short_channel_id = Some(((height as u64) << (5*8)) |
- ((*index_in_block as u64) << (2*8)) |
- ((txo_idx as u64) << (0*8)));
+ self.short_channel_id = Some(((height as u64) << (5*8)) |
+ ((index_in_block as u64) << (2*8)) |
+ ((txo_idx as u64) << (0*8)));
}
}
}
//! imply it needs to fail HTLCs/payments/channels it manages).
use bitcoin::blockdata::block::BlockHeader;
-use bitcoin::blockdata::transaction::Transaction;
use bitcoin::blockdata::constants::genesis_block;
+use bitcoin::blockdata::transaction::Transaction;
use bitcoin::network::constants::Network;
use bitcoin::hashes::{Hash, HashEngine};
F::Target: FeeEstimator,
L::Target: Logger,
{
- fn block_connected(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], indexes_of_txn_matched: &[usize]) {
+ fn block_connected(&self, header: &BlockHeader, txdata: &[(usize, &Transaction)], height: u32) {
let header_hash = header.block_hash();
- log_trace!(self.logger, "Block {} at height {} connected with {} txn matched", header_hash, height, txn_matched.len());
+ log_trace!(self.logger, "Block {} at height {} connected", header_hash, height);
let _ = self.total_consistency_lock.read().unwrap();
let mut failed_channels = Vec::new();
let mut timed_out_htlcs = Vec::new();
let short_to_id = &mut channel_state.short_to_id;
let pending_msg_events = &mut channel_state.pending_msg_events;
channel_state.by_id.retain(|_, channel| {
- let res = channel.block_connected(header, height, txn_matched, indexes_of_txn_matched);
+ let res = channel.block_connected(header, txdata, height);
if let Ok((chan_res, mut timed_out_pending_htlcs)) = res {
for (source, payment_hash) in timed_out_pending_htlcs.drain(..) {
let chan_update = self.get_channel_update(&channel).map(|u| u.encode_with_len()).unwrap(); // Cannot add/recv HTLCs before we have a short_id so unwrap is safe
return false;
}
if let Some(funding_txo) = channel.get_funding_txo() {
- for tx in txn_matched {
+ for &(_, tx) in txdata.iter() {
for inp in tx.input.iter() {
if inp.previous_output == funding_txo.into_bitcoin_outpoint() {
log_trace!(self.logger, "Detected channel-closing tx {} spending {}:{}, closing channel {}", tx.txid(), inp.previous_output.txid, inp.previous_output.vout, log_bytes!(channel.channel_id()));
L::Target: Logger,
C::Target: ChainWatchInterface,
{
- fn block_connected(&self, header: &BlockHeader, height: u32, txn_matched: &[&Transaction], _indexes_of_txn_matched: &[usize]) {
- let block_hash = header.block_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].1).collect();
+ let last_seen = self.chain_monitor.reentered();
+ let block_hash = header.block_hash();
+ {
+ let mut monitors = self.monitors.lock().unwrap();
+ for monitor in monitors.values_mut() {
+ let txn_outputs = monitor.block_connected(&matched_txn, 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);
+ }
}
}
}
+ reentered = last_seen != self.chain_monitor.reentered();
}
}
use util::config::UserConfig;
use util::ser::{ReadableArgs, Writeable, Readable};
-use bitcoin::blockdata::block::BlockHeader;
+use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::network::constants::Network;
use std::collections::HashMap;
pub const CHAN_CONFIRM_DEPTH: u32 = 100;
-pub fn confirm_transaction<'a, 'b: 'a>(notifier: &'a chaininterface::BlockNotifierRef<'b, &chaininterface::ChainWatchInterfaceUtil>, chain: &chaininterface::ChainWatchInterfaceUtil, tx: &Transaction, chan_id: i32) {
- assert!(chain.does_match_tx(tx));
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- notifier.block_connected_checked(&header, 1, &[tx; 1], &[chan_id as usize; 1]);
+pub fn confirm_transaction<'a, 'b: 'a>(notifier: &'a chaininterface::BlockNotifierRef<'b>, tx: &Transaction) {
+ let dummy_tx = Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() };
+ let dummy_tx_count = tx.version as usize;
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![dummy_tx; dummy_tx_count],
+ };
+ block.txdata.push(tx.clone());
+ notifier.block_connected(&block, 1);
for i in 2..CHAN_CONFIRM_DEPTH {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- notifier.block_connected_checked(&header, i, &vec![], &[0; 0]);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ notifier.block_connected(&block, i);
}
}
-pub fn connect_blocks<'a, 'b>(notifier: &'a chaininterface::BlockNotifierRef<'b, &chaininterface::ChainWatchInterfaceUtil>, depth: u32, height: u32, parent: bool, prev_blockhash: BlockHash) -> BlockHash {
- let mut header = BlockHeader { version: 0x2000000, prev_blockhash: if parent { prev_blockhash } else { Default::default() }, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- notifier.block_connected_checked(&header, height + 1, &Vec::new(), &Vec::new());
+pub fn connect_blocks<'a, 'b>(notifier: &'a chaininterface::BlockNotifierRef<'b>, depth: u32, height: u32, parent: bool, prev_blockhash: BlockHash) -> BlockHash {
+ let mut block = Block {
+ header: BlockHeader { version: 0x2000000, prev_blockhash: if parent { prev_blockhash } else { Default::default() }, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ notifier.block_connected(&block, height + 1);
for i in 2..depth + 1 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- notifier.block_connected_checked(&header, height + i, &Vec::new(), &Vec::new());
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ notifier.block_connected(&block, height + i);
}
- header.block_hash()
+ block.header.block_hash()
}
pub struct TestChanMonCfg {
}
pub struct Node<'a, 'b: 'a, 'c: 'b> {
- pub block_notifier: chaininterface::BlockNotifierRef<'a, &'c chaininterface::ChainWatchInterfaceUtil>,
+ pub block_notifier: chaininterface::BlockNotifierRef<'a>,
pub chain_monitor: &'c chaininterface::ChainWatchInterfaceUtil,
pub tx_broadcaster: &'c test_utils::TestBroadcaster,
pub chan_monitor: &'b test_utils::TestChannelMonitor<'c>,
}
pub fn create_chan_between_nodes_with_value_confirm_first<'a, 'b, 'c, 'd>(node_recv: &'a Node<'b, 'c, 'c>, node_conf: &'a Node<'b, 'c, 'd>, tx: &Transaction) {
- confirm_transaction(&node_conf.block_notifier, &node_conf.chain_monitor, &tx, tx.version);
+ confirm_transaction(&node_conf.block_notifier, &tx);
node_recv.node.handle_funding_locked(&node_conf.node.get_our_node_id(), &get_event_msg!(node_conf, MessageSendEvent::SendFundingLocked, node_recv.node.get_our_node_id()));
}
pub fn create_chan_between_nodes_with_value_confirm<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, 'c, 'd>, node_b: &'a Node<'b, 'c, 'd>, tx: &Transaction) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) {
create_chan_between_nodes_with_value_confirm_first(node_a, node_b, tx);
- confirm_transaction(&node_a.block_notifier, &node_a.chain_monitor, &tx, tx.version);
+ confirm_transaction(&node_a.block_notifier, &tx);
create_chan_between_nodes_with_value_confirm_second(node_b, node_a)
}
let payment_count = Rc::new(RefCell::new(0));
for i in 0..node_count {
- let block_notifier = chaininterface::BlockNotifier::new(cfgs[i].chain_monitor);
+ let block_notifier = chaininterface::BlockNotifier::new();
block_notifier.register_listener(&cfgs[i].chan_monitor.simple_monitor as &chaininterface::ChainListener);
block_notifier.register_listener(&chan_mgrs[i] as &chaininterface::ChainListener);
let net_graph_msg_handler = NetGraphMsgHandler::new(cfgs[i].chain_monitor, cfgs[i].logger);
assert!(nodes[0].chain_monitor.does_match_tx(&tx));
assert!(nodes[1].chain_monitor.does_match_tx(&tx));
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version as usize; 1]);
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![tx],
+ };
+ nodes[1].block_notifier.block_connected(&block, 1);
nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
- nodes[0].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version as usize; 1]);
+ nodes[0].block_notifier.block_connected(&block, 1);
let (funding_locked, _) = create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
if steps & 0b1000_0000 != 0{
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].block_notifier.block_connected_checked(&header, 1, &Vec::new(), &[0; 0]);
- nodes[1].block_notifier.block_connected_checked(&header, 1, &Vec::new(), &[0; 0]);
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[0].block_notifier.block_connected(&block, 1);
+ nodes[1].block_notifier.block_connected(&block, 1);
}
if steps & 0x0f == 0 { return; }
create_chan_between_nodes_with_value_confirm_first(&nodes[0], &nodes[1], &tx);
if steps & 0x0f == 7 { return; }
- confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &tx, tx.version);
+ confirm_transaction(&nodes[0].block_notifier, &tx);
create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
}
// buffer space).
let (close_chan_update_1, close_chan_update_2) = {
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[3].block_notifier.block_connected_checked(&header, 2, &Vec::new()[..], &[0; 0]);
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[3].block_notifier.block_connected(&block, 2);
for i in 3..TEST_FINAL_CLTV + 2 + LATENCY_GRACE_PERIOD_BLOCKS + 1 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[3].block_notifier.block_connected_checked(&header, i, &Vec::new()[..], &[0; 0]);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[3].block_notifier.block_connected(&block, i);
}
let events = nodes[3].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
// Claim the payment on nodes[4], giving it knowledge of the preimage
claim_funds!(nodes[4], nodes[3], payment_preimage_2, 3_000_000);
- header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
- nodes[4].block_notifier.block_connected_checked(&header, 2, &Vec::new()[..], &[0; 0]);
+ nodes[4].block_notifier.block_connected(&block, 2);
for i in 3..TEST_FINAL_CLTV + 2 - CLTV_CLAIM_BUFFER + 1 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[4].block_notifier.block_connected_checked(&header, i, &Vec::new()[..], &[0; 0]);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[4].block_notifier.block_connected(&block, i);
}
let events = nodes[4].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
check_added_monitors!(nodes[4], 1);
test_txn_broadcast(&nodes[4], &chan_4, None, HTLCType::SUCCESS);
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[4].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, TEST_FINAL_CLTV - 5);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![node_txn[0].clone()],
+ };
+ nodes[4].block_notifier.block_connected(&block, TEST_FINAL_CLTV - 5);
check_preimage_claim(&nodes[4], &node_txn);
(close_chan_update_1, close_chan_update_2)
node_txn.remove(0)
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx], &[1]);
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![tx.clone()],
+ };
+ nodes[1].block_notifier.block_connected(&block, 1);
// Note no UpdateHTLCs event here from nodes[1] to nodes[0]!
check_closed_broadcast!(nodes[1], false);
monitors.get_mut(&OutPoint{ txid: Txid::from_slice(&payment_event.commitment_msg.channel_id[..]).unwrap(), index: 0 }).unwrap()
.provide_payment_preimage(&our_payment_hash, &our_payment_preimage);
}
- nodes[2].block_notifier.block_connected_checked(&header, 1, &[&tx], &[1]);
+ nodes[2].block_notifier.block_connected(&block, 1);
let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
assert_eq!(node_txn[0].input.len(), 1);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &tx, tx.version);
+ confirm_transaction(&nodes[0].block_notifier, &tx);
let events_1 = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events_1.len(), 1);
match events_1[0] {
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- confirm_transaction(&nodes[1].block_notifier, &nodes[1].chain_monitor, &tx, tx.version);
+ confirm_transaction(&nodes[1].block_notifier, &tx);
let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_2.len(), 2);
let funding_locked = match events_2[0] {
route_payment(&nodes[0], &[&nodes[1]], 100000).1
};
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].block_notifier.block_connected_checked(&header, 101, &[], &[]);
- nodes[1].block_notifier.block_connected_checked(&header, 101, &[], &[]);
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[0].block_notifier.block_connected(&block, 101);
+ nodes[1].block_notifier.block_connected(&block, 101);
for i in 102..TEST_FINAL_CLTV + 100 + 1 - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS {
- header.prev_blockhash = header.block_hash();
- nodes[0].block_notifier.block_connected_checked(&header, i, &[], &[]);
- nodes[1].block_notifier.block_connected_checked(&header, i, &[], &[]);
+ block.header.prev_blockhash = block.block_hash();
+ nodes[0].block_notifier.block_connected(&block, i);
+ nodes[1].block_notifier.block_connected(&block, i);
}
expect_pending_htlcs_forwardable!(nodes[1]);
check_added_monitors!(nodes[1], 0);
}
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, 101, &[], &[]);
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[1].block_notifier.block_connected(&block, 101);
for i in 102..TEST_FINAL_CLTV + 100 - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS {
- header.prev_blockhash = header.block_hash();
- nodes[1].block_notifier.block_connected_checked(&header, i, &[], &[]);
+ block.header.prev_blockhash = block.block_hash();
+ nodes[1].block_notifier.block_connected(&block, i);
}
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
- header.prev_blockhash = header.block_hash();
- nodes[1].block_notifier.block_connected_checked(&header, TEST_FINAL_CLTV + 100 - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS, &[], &[]);
+ block.header.prev_blockhash = block.block_hash();
+ nodes[1].block_notifier.block_connected(&block, TEST_FINAL_CLTV + 100 - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS);
if forwarded_htlc {
expect_pending_htlcs_forwardable!(nodes[1]);
nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_updates.0);
check_added_monitors!(nodes[1], 1);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
for i in 1..TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + CHAN_CONFIRM_DEPTH + 1 {
- nodes[1].block_notifier.block_connected_checked(&header, i, &Vec::new(), &Vec::new());
- header.prev_blockhash = header.block_hash();
+ nodes[1].block_notifier.block_connected(&block, i);
+ block.header.prev_blockhash = block.block_hash();
}
test_txn_broadcast(&nodes[1], &chan, None, if use_dust { HTLCType::NONE } else { HTLCType::SUCCESS });
check_closed_broadcast!(nodes[1], false);
check_added_monitors!(nodes[0], 1);
}
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
for i in 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + CHAN_CONFIRM_DEPTH + 1 {
- nodes[0].block_notifier.block_connected_checked(&header, i, &Vec::new(), &Vec::new());
- header.prev_blockhash = header.block_hash();
+ nodes[0].block_notifier.block_connected(&block, i);
+ block.header.prev_blockhash = block.block_hash();
}
if !check_revoke_no_close {
test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE);
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].chan_monitor.simple_monitor.block_connected(&header, 1, &[&dummy_tx], &[1;1]);
+ nodes[0].chan_monitor.simple_monitor.block_connected(&header, &[(0, &dummy_tx)], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
assert_eq!(nodes[0].node.get_and_clear_pending_msg_events().len(), 0);
// We broadcast a few more block to check everything is all right
- connect_blocks(&nodes[0].block_notifier, 20, 1, true, header.block_hash());
+ connect_blocks(&nodes[0].block_notifier, 20, 1, true, header.block_hash());
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
assert_eq!(nodes[0].node.get_and_clear_pending_msg_events().len(), 0);
nodes[0].chan_monitor = &monitor;
nodes[0].chain_monitor = &chain_monitor;
- nodes[0].block_notifier = BlockNotifier::new(&nodes[0].chain_monitor);
+ nodes[0].block_notifier = BlockNotifier::new();
nodes[0].block_notifier.register_listener(&nodes[0].chan_monitor.simple_monitor);
nodes[0].block_notifier.register_listener(nodes[0].node);
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- watchtower.simple_monitor.block_connected(&header, 200, &vec![], &vec![]);
+ watchtower.simple_monitor.block_connected(&header, &[], 200);
// Try to update ChannelMonitor
assert!(nodes[1].node.claim_funds(preimage, &None, 9_000_000));
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- watchtower_alice.simple_monitor.block_connected(&header, 135, &vec![], &vec![]);
+ watchtower_alice.simple_monitor.block_connected(&header, &vec![], 135);
// Watchtower Alice should have broadcast a commitment/HTLC-timeout
{
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- watchtower_bob.simple_monitor.block_connected(&header, 134, &vec![], &vec![]);
+ watchtower_bob.simple_monitor.block_connected(&header, &vec![], 134);
// Route another payment to generate another update with still previous HTLC pending
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
check_added_monitors!(nodes[0], 1);
//// Provide one more block to watchtower Bob, expect broadcast of commitment and HTLC-Timeout
- watchtower_bob.simple_monitor.block_connected(&header, 135, &vec![], &vec![]);
+ watchtower_bob.simple_monitor.block_connected(&header, &vec![], 135);
// Watchtower Bob should have broadcast a commitment/HTLC-timeout
let bob_state_y;
};
// We confirm Bob's state Y on Alice, she should broadcast a HTLC-timeout
- watchtower_alice.simple_monitor.block_connected(&header, 136, &vec![&bob_state_y][..], &vec![]);
+ watchtower_alice.simple_monitor.block_connected(&header, &vec![(0, &bob_state_y)], 136);
{
let htlc_txn = chanmon_cfgs[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
// We broadcast twice the transaction, once due to the HTLC-timeout, once due
use util::ser::{Writeable, Writer};
use util::config::UserConfig;
-use bitcoin::blockdata::block::BlockHeader;
+use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::hash_types::BlockHash;
use bitcoin::hashes::sha256::Hash as Sha256;
{
// reset block height
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
for ix in 0..nodes.len() {
- nodes[ix].block_notifier.block_connected_checked(&header, 1, &[], &[]);
+ nodes[ix].block_notifier.block_connected(&block, 1);
}
macro_rules! expect_event {
run_onion_failure_test("expiry_too_soon", 0, &nodes, &route, &payment_hash, |msg| {
let height = msg.cltv_expiry - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS + 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
- nodes[1].block_notifier.block_connected_checked(&header, height, &[], &[]);
+ nodes[1].block_notifier.block_connected(&block, height);
}, ||{}, true, Some(UPDATE|14), Some(msgs::HTLCFailChannelUpdate::ChannelUpdateMessage{msg: ChannelUpdate::dummy()}));
run_onion_failure_test("unknown_payment_hash", 2, &nodes, &route, &payment_hash, |_| {}, || {
run_onion_failure_test("final_expiry_too_soon", 1, &nodes, &route, &payment_hash, |msg| {
let height = msg.cltv_expiry - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS + 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
- nodes[2].block_notifier.block_connected_checked(&header, height, &[], &[]);
+ nodes[2].block_notifier.block_connected(&block, height);
}, || {}, true, Some(17), None);
run_onion_failure_test("final_incorrect_cltv_expiry", 1, &nodes, &route, &payment_hash, |_| {}, || {
check_added_monitors!(nodes[2], 1);
get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
- let mut headers = Vec::new();
- let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
let claim_txn = if local_commitment {
// Broadcast node 1 commitment txn to broadcast the HTLC-Timeout
let node_1_commitment_txn = get_local_commitment_txn!(nodes[1], chan_2.2);
};
check_added_monitors!(nodes[1], 1);
check_closed_broadcast!(nodes[1], false); // We should get a BroadcastChannelUpdate (and *only* a BroadcstChannelUpdate)
- headers.push(header.clone());
+ let mut block = Block { header, txdata: vec![] };
+ let mut blocks = Vec::new();
+ blocks.push(block.clone());
// At CHAN_CONFIRM_DEPTH + 1 we have a confirmation count of 1, so CHAN_CONFIRM_DEPTH +
// ANTI_REORG_DELAY - 1 will give us a confirmation count of ANTI_REORG_DELAY - 1.
for i in CHAN_CONFIRM_DEPTH + 2..CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY - 1 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, i, &vec![], &[0; 0]);
- headers.push(header.clone());
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[1].block_notifier.block_connected(&block, i);
+ blocks.push(block.clone());
}
check_added_monitors!(nodes[1], 0);
assert_eq!(nodes[1].node.get_and_clear_pending_events().len(), 0);
if claim {
// Now reorg back to CHAN_CONFIRM_DEPTH and confirm node 2's broadcasted transactions:
- for (height, header) in (CHAN_CONFIRM_DEPTH + 1..CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY - 1).zip(headers.iter()).rev() {
- nodes[1].block_notifier.block_disconnected(&header, height);
+ for (height, block) in (CHAN_CONFIRM_DEPTH + 1..CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY - 1).zip(blocks.iter()).rev() {
+ nodes[1].block_notifier.block_disconnected(&block.header, height);
}
- header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected(&Block { header, txdata: claim_txn }, CHAN_CONFIRM_DEPTH + 1);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: claim_txn,
+ };
+ nodes[1].block_notifier.block_connected(&block, CHAN_CONFIRM_DEPTH + 1);
// ChannelManager only polls ManyChannelMonitor::get_and_clear_pending_monitor_events when we
// probe it for events, so we probe non-message events here (which should still end up empty):
assert_eq!(nodes[1].node.get_and_clear_pending_events().len(), 0);
} else {
// Confirm the timeout tx and check that we fail the HTLC backwards
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected_checked(&header, CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY, &vec![], &[0; 0]);
+ block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ txdata: vec![],
+ };
+ nodes[1].block_notifier.block_connected(&block, CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY);
expect_pending_htlcs_forwardable!(nodes[1]);
}
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::Transaction;
use bitcoin::blockdata::script::{Builder, Script};
-use bitcoin::blockdata::block::Block;
+use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
use bitcoin::hash_types::{Txid, BlockHash};
fn install_watch_tx(&self, _txid: &Txid, _script_pub_key: &Script) { }
fn install_watch_outpoint(&self, _outpoint: (Txid, u32), _out_script: &Script) { }
fn watch_all_txn(&self) { }
- fn filter_block<'a>(&self, _block: &'a Block) -> Vec<usize> {
+ fn filter_block(&self, _header: &BlockHeader, _txdata: &[(usize, &Transaction)]) -> Vec<usize> {
Vec::new()
}
fn reentered(&self) -> usize { 0 }
projects / rust-lightning / commitdiff