use crate::chain::{ChannelMonitorUpdateStatus, Watch};
use crate::chain::chaininterface::LowerBoundedFeeEstimator;
-use crate::chain::channelmonitor::ChannelMonitor;
+use crate::chain::channelmonitor::{CLOSED_CHANNEL_UPDATE_ID, ChannelMonitor};
use crate::sign::EntropySource;
use crate::chain::transaction::OutPoint;
use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider};
use crate::ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, PaymentId, RecipientOnionFields};
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
-use crate::util::enforcing_trait_impls::EnforcingSigner;
+use crate::util::test_channel_signer::TestChannelSigner;
use crate::util::test_utils;
use crate::util::errors::APIError;
use crate::util::ser::{Writeable, ReadableArgs};
use crate::util::config::UserConfig;
use crate::util::string::UntrustedString;
+use bitcoin::{PackedLockTime, Transaction, TxOut};
use bitcoin::hash_types::BlockHash;
use crate::prelude::*;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1).2;
- let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
- let (_, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ let (our_payment_preimage, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ let (_, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
node_0_stale_monitors_serialized.push(writer.0);
}
- let (our_payment_preimage, _, _) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
+ let (our_payment_preimage, ..) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
// Serialize the ChannelManager here, but the monitor we keep up-to-date
let nodes_0_serialized = nodes[0].node.encode();
let mut node_0_stale_monitors = Vec::new();
for serialized in node_0_stale_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<TestChannelSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
assert!(read.is_empty());
node_0_stale_monitors.push(monitor);
}
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<TestChannelSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
assert!(read.is_empty());
node_0_monitors.push(monitor);
}
for monitor in node_0_monitors.drain(..) {
assert_eq!(nodes[0].chain_monitor.watch_channel(monitor.get_funding_txo().0, monitor),
- ChannelMonitorUpdateStatus::Completed);
+ Ok(ChannelMonitorUpdateStatus::Completed));
check_added_monitors!(nodes[0], 1);
}
nodes[0].node = &nodes_0_deserialized;
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2).2;
- let (_, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000);
+ let (_, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000);
let node_encoded = nodes[1].node.encode();
expect_payment_failed!(nodes[0], payment_hash, false);
}
+
+#[test]
+fn test_reload_partial_funding_batch() {
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let new_persister;
+ let new_chain_monitor;
+
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let new_channel_manager;
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ // Initiate channel opening and create the batch channel funding transaction.
+ let (tx, funding_created_msgs) = create_batch_channel_funding(&nodes[0], &[
+ (&nodes[1], 100_000, 0, 42, None),
+ (&nodes[2], 200_000, 0, 43, None),
+ ]);
+
+ // Go through the funding_created and funding_signed flow with node 1.
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created_msgs[0]);
+ check_added_monitors(&nodes[1], 1);
+ expect_channel_pending_event(&nodes[1], &nodes[0].node.get_our_node_id());
+
+ // The monitor is persisted when receiving funding_signed.
+ let funding_signed_msg = get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &funding_signed_msg);
+ check_added_monitors(&nodes[0], 1);
+
+ // The transaction should not have been broadcast before all channels are ready.
+ assert_eq!(nodes[0].tx_broadcaster.txn_broadcast().len(), 0);
+
+ // Reload the node while a subset of the channels in the funding batch have persisted monitors.
+ let channel_id_1 = OutPoint { txid: tx.txid(), index: 0 }.to_channel_id();
+ let node_encoded = nodes[0].node.encode();
+ let channel_monitor_1_serialized = get_monitor!(nodes[0], channel_id_1).encode();
+ reload_node!(nodes[0], node_encoded, &[&channel_monitor_1_serialized], new_persister, new_chain_monitor, new_channel_manager);
+
+ // Process monitor events.
+ assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
+
+ // The monitor should become closed.
+ check_added_monitors(&nodes[0], 1);
+ {
+ let mut monitor_updates = nodes[0].chain_monitor.monitor_updates.lock().unwrap();
+ let monitor_updates_1 = monitor_updates.get(&channel_id_1).unwrap();
+ assert_eq!(monitor_updates_1.len(), 1);
+ assert_eq!(monitor_updates_1[0].update_id, CLOSED_CHANNEL_UPDATE_ID);
+ }
+
+ // The funding transaction should not have been broadcast, but we broadcast the force-close
+ // transaction as part of closing the monitor.
+ {
+ let broadcasted_txs = nodes[0].tx_broadcaster.txn_broadcast();
+ assert_eq!(broadcasted_txs.len(), 1);
+ assert!(broadcasted_txs[0].txid() != tx.txid());
+ assert_eq!(broadcasted_txs[0].input.len(), 1);
+ assert_eq!(broadcasted_txs[0].input[0].previous_output.txid, tx.txid());
+ }
+
+ // Ensure the channels don't exist anymore.
+ assert!(nodes[0].node.list_channels().is_empty());
+}