use bitcoin::blockdata::constants::genesis_block;
use bitcoin::hash_types::BlockHash;
use bitcoin::network::constants::Network;
-use chain::channelmonitor::{ANTI_REORG_DELAY, ChannelMonitor};
-use chain::transaction::OutPoint;
-use chain::{ChannelMonitorUpdateStatus, Listen, Watch};
-use ln::channelmanager::{self, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure};
-use ln::channel::AnnouncementSigsState;
-use ln::msgs;
-use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
-use util::config::UserConfig;
-use util::enforcing_trait_impls::EnforcingSigner;
-use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose, ClosureReason, HTLCDestination};
-use util::errors::APIError;
-use util::ser::{ReadableArgs, Writeable};
-use util::test_utils::TestBroadcaster;
-
-use ln::functional_test_utils::*;
-
-use util::test_utils;
-
-use io;
+use crate::chain::channelmonitor::{ANTI_REORG_DELAY, ChannelMonitor};
+use crate::chain::transaction::OutPoint;
+use crate::chain::{ChannelMonitorUpdateStatus, Listen, Watch};
+use crate::ln::channelmanager::{self, ChannelManager, RAACommitmentOrder, PaymentSendFailure, PaymentId};
+use crate::ln::channel::AnnouncementSigsState;
+use crate::ln::msgs;
+use crate::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
+use crate::util::enforcing_trait_impls::EnforcingSigner;
+use crate::util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose, ClosureReason, HTLCDestination};
+use crate::util::errors::APIError;
+use crate::util::ser::{ReadableArgs, Writeable};
+use crate::util::test_utils::TestBroadcaster;
+
+use crate::ln::functional_test_utils::*;
+
+use crate::util::test_utils;
+
+use crate::io;
use bitcoin::hashes::Hash;
use bitcoin::TxMerkleNode;
-use prelude::*;
-use sync::{Arc, Mutex};
+use crate::prelude::*;
+use crate::sync::{Arc, Mutex};
#[test]
fn test_simple_monitor_permanent_update_fail() {
let (route, payment_hash_1, _, payment_secret_1) = get_route_and_payment_hash!(&nodes[0], nodes[1], 1000000);
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::PermanentFailure);
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)), true, APIError::ChannelUnavailable {..}, {});
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)), true, APIError::ChannelUnavailable {..}, {});
check_added_monitors!(nodes[0], 2);
let events_1 = nodes[0].node.get_and_clear_pending_msg_events();
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
{
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)), false, APIError::MonitorUpdateInProgress, {});
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)), false, APIError::MonitorUpdateInProgress, {});
check_added_monitors!(nodes[0], 1);
}
let (route, payment_hash_2, _, payment_secret_2) = get_route_and_payment_hash!(&nodes[0], nodes[1], 1000000);
{
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)), false, APIError::MonitorUpdateInProgress, {});
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)), false, APIError::MonitorUpdateInProgress, {});
check_added_monitors!(nodes[0], 1);
}
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)), false, APIError::MonitorUpdateInProgress, {});
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)), false, APIError::MonitorUpdateInProgress, {});
check_added_monitors!(nodes[0], 1);
}
let (route, our_payment_hash, payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret), PaymentId(our_payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
let (route, our_payment_hash, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, our_payment_hash, &Some(payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(payment_secret_1), PaymentId(our_payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
send_payment(&nodes[0], &[&nodes[1]], 5000000);
let (route, our_payment_hash_1, payment_preimage_1, our_payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, our_payment_hash_1, &Some(our_payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, our_payment_hash_1, &Some(our_payment_secret_1), PaymentId(our_payment_hash_1.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
let send_event_1 = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
let (route, our_payment_hash_2, payment_preimage_2, our_payment_secret_2) = get_route_and_payment_hash!(nodes[1], nodes[0], 1000000);
{
- nodes[1].node.send_payment(&route, our_payment_hash_2, &Some(our_payment_secret_2)).unwrap();
+ nodes[1].node.send_payment(&route, our_payment_hash_2, &Some(our_payment_secret_2), PaymentId(our_payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[1], 1);
}
let send_event_2 = SendEvent::from_event(nodes[1].node.get_and_clear_pending_msg_events().remove(0));
// holding cell.
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[2], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
// being paused waiting a monitor update.
let (route, payment_hash_3, _, payment_secret_3) = get_route_and_payment_hash!(nodes[0], nodes[2], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3), PaymentId(payment_hash_3.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
let (payment_preimage_4, payment_hash_4) = if test_ignore_second_cs {
// Try to route another payment backwards from 2 to make sure 1 holds off on responding
let (route, payment_hash_4, payment_preimage_4, payment_secret_4) = get_route_and_payment_hash!(nodes[2], nodes[0], 1000000);
- nodes[2].node.send_payment(&route, payment_hash_4, &Some(payment_secret_4)).unwrap();
+ nodes[2].node.send_payment(&route, payment_hash_4, &Some(payment_secret_4), PaymentId(payment_hash_4.0)).unwrap();
check_added_monitors!(nodes[2], 1);
send_event = SendEvent::from_event(nodes[2].node.get_and_clear_pending_msg_events().remove(0));
// requires only an RAA response due to AwaitingRAA) we can deliver the RAA and require the CS
// generation during RAA while in monitor-update-failed state.
{
- nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)).unwrap();
check_added_monitors!(nodes[0], 1);
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 0);
}
// chanmon_fail_consistency test required it to actually find the bug (by seeing out-of-sync
// commitment transaction states) whereas here we can explicitly check for it.
{
- nodes[0].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3), PaymentId(payment_hash_3.0)).unwrap();
check_added_monitors!(nodes[0], 0);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
}
// the monitor still failed
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
// on receipt).
let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
// can deliver it and fail the monitor update.
let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
// Route the second payment, generating an update_add_htlc/commitment_signed
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
let (route, payment_hash_2, _, payment_secret_2) = get_route_and_payment_hash!(nodes[2], nodes[0], 1_000_000);
{
- nodes[2].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[2].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[2], 1);
}
commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false, true);
let (_, payment_hash_3, payment_secret_3) = get_payment_preimage_hash!(nodes[0]);
- nodes[2].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3)).unwrap();
+ nodes[2].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3), PaymentId(payment_hash_3.0)).unwrap();
check_added_monitors!(nodes[2], 1);
let mut events = nodes[2].node.get_and_clear_pending_msg_events();
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[2], nodes[0], 1000000);
{
- nodes[2].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[2].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[2], 1);
}
// Now start forwarding a second payment, skipping the last RAA so B is in AwaitingRAA
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
{
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 1);
}
node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
+ if !restore_b_before_lock {
+ expect_channel_ready_event(&nodes[1], &nodes[0].node.get_our_node_id());
+ } else {
+ expect_channel_ready_event(&nodes[0], &nodes[1].node.get_our_node_id());
+ }
+
+
send_payment(&nodes[0], &[&nodes[1]], 8000000);
close_channel(&nodes[0], &nodes[1], &channel_id, funding_tx, true);
check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure);
// Now check that we get the right return value, indicating that the first path succeeded but
// the second got a MonitorUpdateInProgress err. This implies
// PaymentSendFailure::PartialFailure as some paths succeeded, preventing retry.
- if let Err(PaymentSendFailure::PartialFailure { results, ..}) = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)) {
+ if let Err(PaymentSendFailure::PartialFailure { results, ..}) = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)) {
assert_eq!(results.len(), 2);
if let Ok(()) = results[0] {} else { panic!(); }
if let Err(APIError::MonitorUpdateInProgress) = results[1] {} else { panic!(); }
send_payment(&nodes[0], &[&nodes[1]], 100_000_00);
let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(&nodes[1], nodes[0], 1_000_000);
- nodes[1].node.send_payment(&route, payment_hash, &Some(payment_secret)).unwrap();
+ nodes[1].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[1], 1);
let bs_initial_send_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
// bs_initial_send_msgs are not delivered until they are re-generated after reconnect
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let persister: test_utils::TestPersister;
let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 15_000_000, 7_000_000_000, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2;
let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(&nodes[0], nodes[1], 100000);
let (payment_preimage_2, payment_hash_2, payment_secret_2) = get_payment_preimage_hash!(&nodes[1]);
- // Do a really complicated dance to get an HTLC into the holding cell, with MonitorUpdateFailed
- // set but AwaitingRemoteRevoke unset. When this test was written, any attempts to send an HTLC
- // while MonitorUpdateFailed is set are immediately failed-backwards. Thus, the only way to get
- // an AddHTLC into the holding cell is to add it while AwaitingRemoteRevoke is set but
- // MonitorUpdateFailed is unset, and then swap the flags.
+ // Do a really complicated dance to get an HTLC into the holding cell, with
+ // MonitorUpdateInProgress set but AwaitingRemoteRevoke unset. When this test was written, any
+ // attempts to send an HTLC while MonitorUpdateInProgress is set are immediately
+ // failed-backwards. Thus, the only way to get an AddHTLC into the holding cell is to add it
+ // while AwaitingRemoteRevoke is set but MonitorUpdateInProgress is unset, and then swap the
+ // flags.
//
// We do this by:
// a) routing a payment from node B to node A,
// e) delivering A's commitment_signed from (b) and the resulting B revoke_and_ack message,
// clearing AwaitingRemoteRevoke on node A.
//
- // Note that because, at the end, MonitorUpdateFailed is still set, the HTLC generated in (c)
- // will not be freed from the holding cell.
+ // Note that because, at the end, MonitorUpdateInProgress is still set, the HTLC generated in
+ // (c) will not be freed from the holding cell.
let (payment_preimage_0, payment_hash_0, _) = route_payment(&nodes[1], &[&nodes[0]], 100_000);
- nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)).unwrap();
check_added_monitors!(nodes[0], 1);
let send = SendEvent::from_node(&nodes[0]);
assert_eq!(send.msgs.len(), 1);
- nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+ nodes[0].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 0);
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
// disconnect the peers. Note that the fuzzer originally found this issue because
// deserializing a ChannelManager in this state causes an assertion failure.
if reload_a {
- let nodes_0_serialized = nodes[0].node.encode();
- let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
- get_monitor!(nodes[0], chan_id).write(&mut chan_0_monitor_serialized).unwrap();
-
- persister = test_utils::TestPersister::new();
- let keys_manager = &chanmon_cfgs[0].keys_manager;
- new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster.clone(), nodes[0].logger, node_cfgs[0].fee_estimator, &persister, keys_manager);
- nodes[0].chain_monitor = &new_chain_monitor;
- let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(
- &mut chan_0_monitor_read, keys_manager).unwrap();
- assert!(chan_0_monitor_read.is_empty());
-
- let mut nodes_0_read = &nodes_0_serialized[..];
- let config = UserConfig::default();
- nodes_0_deserialized = {
- let mut channel_monitors = HashMap::new();
- channel_monitors.insert(chan_0_monitor.get_funding_txo().0, &mut chan_0_monitor);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
- default_config: config,
- keys_manager,
- fee_estimator: node_cfgs[0].fee_estimator,
- chain_monitor: nodes[0].chain_monitor,
- tx_broadcaster: nodes[0].tx_broadcaster.clone(),
- logger: nodes[0].logger,
- channel_monitors,
- }).unwrap().1
- };
- nodes[0].node = &nodes_0_deserialized;
- assert!(nodes_0_read.is_empty());
-
- assert_eq!(nodes[0].chain_monitor.watch_channel(chan_0_monitor.get_funding_txo().0.clone(), chan_0_monitor),
- ChannelMonitorUpdateStatus::Completed);
- check_added_monitors!(nodes[0], 1);
+ let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
+ reload_node!(nodes[0], &nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_0_deserialized);
} else {
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
}
// In order to get the HTLC claim into the holding cell at nodes[1], we need nodes[1] to be
// awaiting a remote revoke_and_ack from nodes[0].
let (route, second_payment_hash, _, second_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100_000);
- nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret)).unwrap();
+ nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), PaymentId(second_payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
let send_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
commitment_signed_dance!(nodes[0], nodes[1], commitment_signed_b2, false);
expect_payment_sent!(nodes[0], payment_preimage_2);
}
+
+fn do_test_outbound_reload_without_init_mon(use_0conf: bool) {
+ // Test that if the monitor update generated in funding_signed is stored async and we restart
+ // with the latest ChannelManager but the ChannelMonitor persistence never completed we happily
+ // drop the channel and move on.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+
+ let persister: test_utils::TestPersister;
+ let new_chain_monitor: test_utils::TestChainMonitor;
+ let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+
+ let mut chan_config = test_default_channel_config();
+ chan_config.manually_accept_inbound_channels = true;
+ chan_config.channel_handshake_limits.trust_own_funding_0conf = true;
+
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(chan_config), Some(chan_config)]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 43, None).unwrap();
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ if use_0conf {
+ nodes[1].node.accept_inbound_channel_from_trusted_peer_0conf(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).unwrap();
+ } else {
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).unwrap();
+ }
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+
+ let (temporary_channel_id, funding_tx, ..) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 43);
+
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), funding_tx.clone()).unwrap();
+ check_added_monitors!(nodes[0], 0);
+
+ let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created_msg);
+ check_added_monitors!(nodes[1], 1);
+
+ let bs_signed_locked = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(bs_signed_locked.len(), if use_0conf { 2 } else { 1 });
+ match &bs_signed_locked[0] {
+ MessageSendEvent::SendFundingSigned { msg, .. } => {
+ chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
+
+ nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &msg);
+ check_added_monitors!(nodes[0], 1);
+ }
+ _ => panic!("Unexpected event"),
+ }
+ if use_0conf {
+ match &bs_signed_locked[1] {
+ MessageSendEvent::SendChannelReady { msg, .. } => {
+ nodes[0].node.handle_channel_ready(&nodes[1].node.get_our_node_id(), &msg);
+ }
+ _ => panic!("Unexpected event"),
+ }
+ }
+
+ assert!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().is_empty());
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
+
+ // nodes[0] is now waiting on the first ChannelMonitor persistence to complete in order to
+ // broadcast the funding transaction. If nodes[0] restarts at this point with the
+ // ChannelMonitor lost, we should simply discard the channel.
+
+ // The test framework checks that watched_txn/outputs match the monitor set, which they will
+ // not, so we have to clear them here.
+ nodes[0].chain_source.watched_txn.lock().unwrap().clear();
+ nodes[0].chain_source.watched_outputs.lock().unwrap().clear();
+
+ reload_node!(nodes[0], &nodes[0].node.encode(), &[], persister, new_chain_monitor, nodes_0_deserialized);
+ check_closed_event!(nodes[0], 1, ClosureReason::DisconnectedPeer);
+ assert!(nodes[0].node.list_channels().is_empty());
+}
+
+#[test]
+fn test_outbound_reload_without_init_mon() {
+ do_test_outbound_reload_without_init_mon(true);
+ do_test_outbound_reload_without_init_mon(false);
+}
+
+fn do_test_inbound_reload_without_init_mon(use_0conf: bool, lock_commitment: bool) {
+ // Test that if the monitor update generated by funding_transaction_generated is stored async
+ // and we restart with the latest ChannelManager but the ChannelMonitor persistence never
+ // completed we happily drop the channel and move on.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+
+ let persister: test_utils::TestPersister;
+ let new_chain_monitor: test_utils::TestChainMonitor;
+ let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+
+ let mut chan_config = test_default_channel_config();
+ chan_config.manually_accept_inbound_channels = true;
+ chan_config.channel_handshake_limits.trust_own_funding_0conf = true;
+
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(chan_config), Some(chan_config)]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 43, None).unwrap();
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ if use_0conf {
+ nodes[1].node.accept_inbound_channel_from_trusted_peer_0conf(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).unwrap();
+ } else {
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 0).unwrap();
+ }
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), channelmanager::provided_init_features(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()));
+
+ let (temporary_channel_id, funding_tx, ..) = create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 100000, 43);
+
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, &nodes[1].node.get_our_node_id(), funding_tx.clone()).unwrap();
+ check_added_monitors!(nodes[0], 0);
+
+ let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+ chanmon_cfgs[1].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created_msg);
+ check_added_monitors!(nodes[1], 1);
+
+ // nodes[1] happily sends its funding_signed even though its awaiting the persistence of the
+ // initial ChannelMonitor, but it will decline to send its channel_ready even if the funding
+ // transaction is confirmed.
+ 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);
+
+ let as_funding_tx = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ if lock_commitment {
+ confirm_transaction(&nodes[0], &as_funding_tx[0]);
+ confirm_transaction(&nodes[1], &as_funding_tx[0]);
+ }
+ if use_0conf || lock_commitment {
+ let as_ready = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReady, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_ready);
+ }
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ // nodes[1] is now waiting on the first ChannelMonitor persistence to complete in order to
+ // move the channel to ready (or is waiting on the funding transaction to confirm). If nodes[1]
+ // restarts at this point with the ChannelMonitor lost, we should simply discard the channel.
+
+ // The test framework checks that watched_txn/outputs match the monitor set, which they will
+ // not, so we have to clear them here.
+ nodes[1].chain_source.watched_txn.lock().unwrap().clear();
+ nodes[1].chain_source.watched_outputs.lock().unwrap().clear();
+
+ reload_node!(nodes[1], &nodes[1].node.encode(), &[], persister, new_chain_monitor, nodes_1_deserialized);
+
+ check_closed_event!(nodes[1], 1, ClosureReason::DisconnectedPeer);
+ assert!(nodes[1].node.list_channels().is_empty());
+}
+
+#[test]
+fn test_inbound_reload_without_init_mon() {
+ do_test_inbound_reload_without_init_mon(true, true);
+ do_test_inbound_reload_without_init_mon(true, false);
+ do_test_inbound_reload_without_init_mon(false, true);
+ do_test_inbound_reload_without_init_mon(false, false);
+}
projects / rust-lightning / blobdiff