// You may not use this file except in accordance with one or both of these
// licenses.
+use chain;
use chain::chaininterface;
-use chain::chaininterface::{ConfirmationTarget, ChainError, ChainWatchInterface};
+use chain::chaininterface::ConfirmationTarget;
+use chain::chainmonitor;
+use chain::channelmonitor;
+use chain::channelmonitor::MonitorEvent;
use chain::transaction::OutPoint;
use chain::keysinterface;
-use ln::channelmonitor;
use ln::features::{ChannelFeatures, InitFeatures};
use ln::msgs;
use ln::msgs::OptionalField;
-use ln::channelmonitor::MonitorEvent;
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::events;
use util::logger::{Logger, Level, Record};
-use util::ser::{Readable, Writer, Writeable};
+use util::ser::{Readable, ReadableArgs, Writer, Writeable};
use bitcoin::blockdata::constants::genesis_block;
-use bitcoin::blockdata::transaction::Transaction;
+use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
-use bitcoin::blockdata::block::Block;
use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
-use bitcoin::hash_types::{Txid, BlockHash};
+use bitcoin::hash_types::{BlockHash, Txid};
use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1, Signature};
use std::sync::Mutex;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
use std::{cmp, mem};
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
pub struct TestVecWriter(pub Vec<u8>);
impl Writer for TestVecWriter {
}
}
-pub struct TestChannelMonitor<'a> {
+pub struct OnlyReadsKeysInterface {}
+impl keysinterface::KeysInterface for OnlyReadsKeysInterface {
+ type ChanKeySigner = EnforcingChannelKeys;
+
+ fn get_node_secret(&self) -> SecretKey { unreachable!(); }
+ fn get_destination_script(&self) -> Script { unreachable!(); }
+ fn get_shutdown_pubkey(&self) -> PublicKey { unreachable!(); }
+ fn get_channel_keys(&self, _inbound: bool, _channel_value_satoshis: u64) -> EnforcingChannelKeys { unreachable!(); }
+ fn get_secure_random_bytes(&self) -> [u8; 32] { unreachable!(); }
+
+ fn read_chan_signer(&self, reader: &[u8]) -> Result<Self::ChanKeySigner, msgs::DecodeError> {
+ EnforcingChannelKeys::read(&mut std::io::Cursor::new(reader))
+ }
+}
+
+pub struct TestChainMonitor<'a> {
pub added_monitors: Mutex<Vec<(OutPoint, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>>,
pub latest_monitor_update_id: Mutex<HashMap<[u8; 32], (OutPoint, u64)>>,
- pub simple_monitor: channelmonitor::SimpleManyChannelMonitor<OutPoint, EnforcingChannelKeys, &'a chaininterface::BroadcasterInterface, &'a TestFeeEstimator, &'a TestLogger, &'a ChainWatchInterface>,
- pub update_ret: Mutex<Result<(), channelmonitor::ChannelMonitorUpdateErr>>,
+ pub chain_monitor: chainmonitor::ChainMonitor<EnforcingChannelKeys, &'a TestChainSource, &'a chaininterface::BroadcasterInterface, &'a TestFeeEstimator, &'a TestLogger, &'a channelmonitor::Persist<EnforcingChannelKeys>>,
+ pub update_ret: Mutex<Option<Result<(), channelmonitor::ChannelMonitorUpdateErr>>>,
// If this is set to Some(), after the next return, we'll always return this until update_ret
// is changed:
pub next_update_ret: Mutex<Option<Result<(), channelmonitor::ChannelMonitorUpdateErr>>>,
}
-impl<'a> TestChannelMonitor<'a> {
- pub fn new(chain_monitor: &'a chaininterface::ChainWatchInterface, broadcaster: &'a chaininterface::BroadcasterInterface, logger: &'a TestLogger, fee_estimator: &'a TestFeeEstimator) -> Self {
+impl<'a> TestChainMonitor<'a> {
+ pub fn new(chain_source: Option<&'a TestChainSource>, broadcaster: &'a chaininterface::BroadcasterInterface, logger: &'a TestLogger, fee_estimator: &'a TestFeeEstimator, persister: &'a channelmonitor::Persist<EnforcingChannelKeys>) -> Self {
Self {
added_monitors: Mutex::new(Vec::new()),
latest_monitor_update_id: Mutex::new(HashMap::new()),
- simple_monitor: channelmonitor::SimpleManyChannelMonitor::new(chain_monitor, broadcaster, logger, fee_estimator),
- update_ret: Mutex::new(Ok(())),
+ chain_monitor: chainmonitor::ChainMonitor::new(chain_source, broadcaster, logger, fee_estimator, persister),
+ update_ret: Mutex::new(None),
next_update_ret: Mutex::new(None),
}
}
}
-impl<'a> channelmonitor::ManyChannelMonitor for TestChannelMonitor<'a> {
+impl<'a> chain::Watch for TestChainMonitor<'a> {
type Keys = EnforcingChannelKeys;
- fn add_monitor(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor<EnforcingChannelKeys>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ fn watch_channel(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor<EnforcingChannelKeys>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
// At every point where we get a monitor update, we should be able to send a useful monitor
// to a watchtower and disk...
let mut w = TestVecWriter(Vec::new());
- monitor.write_for_disk(&mut w).unwrap();
+ monitor.write(&mut w).unwrap();
let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>::read(
- &mut ::std::io::Cursor::new(&w.0)).unwrap().1;
+ &mut ::std::io::Cursor::new(&w.0), &OnlyReadsKeysInterface {}).unwrap().1;
assert!(new_monitor == monitor);
self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, monitor.get_latest_update_id()));
self.added_monitors.lock().unwrap().push((funding_txo, monitor));
- assert!(self.simple_monitor.add_monitor(funding_txo, new_monitor).is_ok());
+ let watch_res = self.chain_monitor.watch_channel(funding_txo, new_monitor);
let ret = self.update_ret.lock().unwrap().clone();
if let Some(next_ret) = self.next_update_ret.lock().unwrap().take() {
- *self.update_ret.lock().unwrap() = next_ret;
+ *self.update_ret.lock().unwrap() = Some(next_ret);
}
- ret
+ if ret.is_some() {
+ assert!(watch_res.is_ok());
+ return ret.unwrap();
+ }
+ watch_res
}
- fn update_monitor(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ fn update_channel(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
// Every monitor update should survive roundtrip
let mut w = TestVecWriter(Vec::new());
update.write(&mut w).unwrap();
&mut ::std::io::Cursor::new(&w.0)).unwrap() == update);
self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, update.update_id));
- assert!(self.simple_monitor.update_monitor(funding_txo, update).is_ok());
+ let update_res = self.chain_monitor.update_channel(funding_txo, update);
// At every point where we get a monitor update, we should be able to send a useful monitor
// to a watchtower and disk...
- let monitors = self.simple_monitor.monitors.lock().unwrap();
+ let monitors = self.chain_monitor.monitors.lock().unwrap();
let monitor = monitors.get(&funding_txo).unwrap();
w.0.clear();
- monitor.write_for_disk(&mut w).unwrap();
+ monitor.write(&mut w).unwrap();
let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>::read(
- &mut ::std::io::Cursor::new(&w.0)).unwrap().1;
+ &mut ::std::io::Cursor::new(&w.0), &OnlyReadsKeysInterface {}).unwrap().1;
assert!(new_monitor == *monitor);
self.added_monitors.lock().unwrap().push((funding_txo, new_monitor));
let ret = self.update_ret.lock().unwrap().clone();
if let Some(next_ret) = self.next_update_ret.lock().unwrap().take() {
- *self.update_ret.lock().unwrap() = next_ret;
+ *self.update_ret.lock().unwrap() = Some(next_ret);
+ }
+ if ret.is_some() {
+ assert!(update_res.is_ok());
+ return ret.unwrap();
+ }
+ update_res
+ }
+
+ fn release_pending_monitor_events(&self) -> Vec<MonitorEvent> {
+ return self.chain_monitor.release_pending_monitor_events();
+ }
+}
+
+pub struct TestPersister {
+ pub update_ret: Mutex<Result<(), channelmonitor::ChannelMonitorUpdateErr>>
+}
+impl TestPersister {
+ pub fn new() -> Self {
+ Self {
+ update_ret: Mutex::new(Ok(()))
}
- ret
}
- fn get_and_clear_pending_monitor_events(&self) -> Vec<MonitorEvent> {
- return self.simple_monitor.get_and_clear_pending_monitor_events();
+ pub fn set_update_ret(&self, ret: Result<(), channelmonitor::ChannelMonitorUpdateErr>) {
+ *self.update_ret.lock().unwrap() = ret;
+ }
+}
+impl channelmonitor::Persist<EnforcingChannelKeys> for TestPersister {
+ fn persist_new_channel(&self, _funding_txo: OutPoint, _data: &channelmonitor::ChannelMonitor<EnforcingChannelKeys>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ self.update_ret.lock().unwrap().clone()
+ }
+
+ fn update_persisted_channel(&self, _funding_txo: OutPoint, _update: &channelmonitor::ChannelMonitorUpdate, _data: &channelmonitor::ChannelMonitor<EnforcingChannelKeys>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ self.update_ret.lock().unwrap().clone()
}
}
Vec::new()
}
- fn should_request_full_sync(&self, _node_id: &PublicKey) -> bool {
- self.request_full_sync.load(Ordering::Acquire)
+ fn sync_routing_table(&self, _their_node_id: &PublicKey, _init_msg: &msgs::Init) {}
+
+ fn handle_reply_channel_range(&self, _their_node_id: &PublicKey, _msg: msgs::ReplyChannelRange) -> Result<(), msgs::LightningError> {
+ Ok(())
+ }
+
+ fn handle_reply_short_channel_ids_end(&self, _their_node_id: &PublicKey, _msg: msgs::ReplyShortChannelIdsEnd) -> Result<(), msgs::LightningError> {
+ Ok(())
+ }
+
+ fn handle_query_channel_range(&self, _their_node_id: &PublicKey, _msg: msgs::QueryChannelRange) -> Result<(), msgs::LightningError> {
+ Ok(())
+ }
+
+ fn handle_query_short_channel_ids(&self, _their_node_id: &PublicKey, _msg: msgs::QueryShortChannelIds) -> Result<(), msgs::LightningError> {
+ Ok(())
+ }
+}
+
+impl events::MessageSendEventsProvider for TestRoutingMessageHandler {
+ fn get_and_clear_pending_msg_events(&self) -> Vec<events::MessageSendEvent> {
+ vec![]
}
}
}
self.backing.get_secure_random_bytes()
}
+
+ fn read_chan_signer(&self, reader: &[u8]) -> Result<Self::ChanKeySigner, msgs::DecodeError> {
+ EnforcingChannelKeys::read(&mut std::io::Cursor::new(reader))
+ }
}
impl TestKeysInterface {
}
}
-pub struct TestChainWatcher {
- pub utxo_ret: Mutex<Result<(Script, u64), ChainError>>,
+pub struct TestChainSource {
+ pub genesis_hash: BlockHash,
+ pub utxo_ret: Mutex<Result<TxOut, chain::AccessError>>,
+ pub watched_txn: Mutex<HashSet<(Txid, Script)>>,
+ pub watched_outputs: Mutex<HashSet<(OutPoint, Script)>>,
}
-impl TestChainWatcher {
- pub fn new() -> Self {
- let script = Builder::new().push_opcode(opcodes::OP_TRUE).into_script();
- Self { utxo_ret: Mutex::new(Ok((script, u64::max_value()))) }
+impl TestChainSource {
+ pub fn new(network: Network) -> Self {
+ let script_pubkey = Builder::new().push_opcode(opcodes::OP_TRUE).into_script();
+ Self {
+ genesis_hash: genesis_block(network).block_hash(),
+ utxo_ret: Mutex::new(Ok(TxOut { value: u64::max_value(), script_pubkey })),
+ watched_txn: Mutex::new(HashSet::new()),
+ watched_outputs: Mutex::new(HashSet::new()),
+ }
}
}
-impl ChainWatchInterface for TestChainWatcher {
- 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> {
- Vec::new()
- }
- fn reentered(&self) -> usize { 0 }
+impl chain::Access for TestChainSource {
+ fn get_utxo(&self, genesis_hash: &BlockHash, _short_channel_id: u64) -> Result<TxOut, chain::AccessError> {
+ if self.genesis_hash != *genesis_hash {
+ return Err(chain::AccessError::UnknownChain);
+ }
- fn get_chain_utxo(&self, _genesis_hash: BlockHash, _unspent_tx_output_identifier: u64) -> Result<(Script, u64), ChainError> {
self.utxo_ret.lock().unwrap().clone()
}
}
+
+impl chain::Filter for TestChainSource {
+ fn register_tx(&self, txid: &Txid, script_pubkey: &Script) {
+ self.watched_txn.lock().unwrap().insert((*txid, script_pubkey.clone()));
+ }
+
+ fn register_output(&self, outpoint: &OutPoint, script_pubkey: &Script) {
+ self.watched_outputs.lock().unwrap().insert((*outpoint, script_pubkey.clone()));
+ }
+}