use crate::{BlockSource, BlockSourceResult, Cache, ChainNotifier};
use crate::poll::{ChainPoller, Validate, ValidatedBlockHeader};
-use bitcoin::blockdata::block::BlockHeader;
+use bitcoin::blockdata::block::Header;
use bitcoin::hash_types::BlockHash;
use bitcoin::network::constants::Network;
/// use lightning::chain::channelmonitor::ChannelMonitor;
/// use lightning::chain::chaininterface::BroadcasterInterface;
/// use lightning::chain::chaininterface::FeeEstimator;
-/// use lightning::chain::keysinterface;
-/// use lightning::chain::keysinterface::KeysInterface;
-/// use lightning::ln::channelmanager::ChannelManager;
-/// use lightning::ln::channelmanager::ChannelManagerReadArgs;
+/// use lightning::sign;
+/// use lightning::sign::{EntropySource, NodeSigner, SignerProvider};
+/// use lightning::ln::channelmanager::{ChannelManager, ChannelManagerReadArgs};
+/// use lightning::routing::router::Router;
/// use lightning::util::config::UserConfig;
/// use lightning::util::logger::Logger;
/// use lightning::util::ser::ReadableArgs;
///
/// async fn init_sync<
/// B: BlockSource,
-/// K: KeysInterface<Signer = S>,
-/// S: keysinterface::Sign,
+/// ES: EntropySource,
+/// NS: NodeSigner,
+/// SP: SignerProvider,
/// T: BroadcasterInterface,
/// F: FeeEstimator,
+/// R: Router,
/// L: Logger,
/// C: chain::Filter,
-/// P: chainmonitor::Persist<S>,
+/// P: chainmonitor::Persist<SP::EcdsaSigner>,
/// >(
/// block_source: &B,
-/// chain_monitor: &ChainMonitor<S, &C, &T, &F, &L, &P>,
+/// chain_monitor: &ChainMonitor<SP::EcdsaSigner, &C, &T, &F, &L, &P>,
/// config: UserConfig,
-/// keys_manager: &K,
+/// entropy_source: &ES,
+/// node_signer: &NS,
+/// signer_provider: &SP,
/// tx_broadcaster: &T,
/// fee_estimator: &F,
+/// router: &R,
/// logger: &L,
/// persister: &P,
/// ) {
/// // Read a serialized channel monitor paired with the block hash when it was persisted.
/// let serialized_monitor = "...";
-/// let (monitor_block_hash, mut monitor) = <(BlockHash, ChannelMonitor<S>)>::read(
-/// &mut Cursor::new(&serialized_monitor), keys_manager).unwrap();
+/// let (monitor_block_hash, mut monitor) = <(BlockHash, ChannelMonitor<SP::EcdsaSigner>)>::read(
+/// &mut Cursor::new(&serialized_monitor), (entropy_source, signer_provider)).unwrap();
///
/// // Read the channel manager paired with the block hash when it was persisted.
/// let serialized_manager = "...";
/// let (manager_block_hash, mut manager) = {
/// let read_args = ChannelManagerReadArgs::new(
-/// keys_manager,
+/// entropy_source,
+/// node_signer,
+/// signer_provider,
/// fee_estimator,
/// chain_monitor,
/// tx_broadcaster,
+/// router,
/// logger,
/// config,
/// vec![&mut monitor],
/// );
-/// <(BlockHash, ChannelManager<S, &ChainMonitor<S, &C, &T, &F, &L, &P>, &T, &K, &F, &L>)>::read(
+/// <(BlockHash, ChannelManager<&ChainMonitor<SP::EcdsaSigner, &C, &T, &F, &L, &P>, &T, &ES, &NS, &SP, &F, &R, &L>)>::read(
/// &mut Cursor::new(&serialized_manager), read_args).unwrap()
/// };
///
let chain_listener = &ChainListenerSet(chain_listeners_at_height);
let mut chain_notifier = ChainNotifier { header_cache, chain_listener };
chain_notifier.connect_blocks(common_ancestor, most_connected_blocks, &mut chain_poller)
- .await.or_else(|(e, _)| Err(e))?;
+ .await.map_err(|(e, _)| e)?;
}
Ok(best_header)
struct DynamicChainListener<'a, L: chain::Listen + ?Sized>(&'a L);
impl<'a, L: chain::Listen + ?Sized> chain::Listen for DynamicChainListener<'a, L> {
- fn filtered_block_connected(&self, _header: &BlockHeader, _txdata: &chain::transaction::TransactionData, _height: u32) {
+ fn filtered_block_connected(&self, _header: &Header, _txdata: &chain::transaction::TransactionData, _height: u32) {
unreachable!()
}
- fn block_disconnected(&self, header: &BlockHeader, height: u32) {
+ fn block_disconnected(&self, header: &Header, height: u32) {
self.0.block_disconnected(header, height)
}
}
struct ChainListenerSet<'a, L: chain::Listen + ?Sized>(Vec<(u32, &'a L)>);
impl<'a, L: chain::Listen + ?Sized> chain::Listen for ChainListenerSet<'a, L> {
- fn filtered_block_connected(&self, header: &BlockHeader, txdata: &chain::transaction::TransactionData, height: u32) {
+ // Needed to differentiate test expectations.
+ #[cfg(test)]
+ fn block_connected(&self, block: &bitcoin::Block, height: u32) {
+ for (starting_height, chain_listener) in self.0.iter() {
+ if height > *starting_height {
+ chain_listener.block_connected(block, height);
+ }
+ }
+ }
+
+ fn filtered_block_connected(&self, header: &Header, txdata: &chain::transaction::TransactionData, height: u32) {
for (starting_height, chain_listener) in self.0.iter() {
if height > *starting_height {
chain_listener.filtered_block_connected(header, txdata, height);
}
}
- fn block_disconnected(&self, _header: &BlockHeader, _height: u32) {
+ fn block_disconnected(&self, _header: &Header, _height: u32) {
unreachable!()
}
}
use crate::test_utils::{Blockchain, MockChainListener};
use super::*;
- use bitcoin::network::constants::Network;
-
#[tokio::test]
async fn sync_from_same_chain() {
let chain = Blockchain::default().with_height(4);