//! payments thereafter.
use crate::chain::{ChannelMonitorUpdateStatus, Confirm, Listen, Watch};
-use crate::chain::channelmonitor::{ANTI_REORG_DELAY, LATENCY_GRACE_PERIOD_BLOCKS};
-use crate::chain::keysinterface::EntropySource;
+use crate::chain::channelmonitor::{ANTI_REORG_DELAY, HTLC_FAIL_BACK_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS};
+use crate::sign::EntropySource;
use crate::chain::transaction::OutPoint;
+use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentFailureReason};
use crate::ln::channel::EXPIRE_PREV_CONFIG_TICKS;
-use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChannelManager, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, IDEMPOTENCY_TIMEOUT_TICKS, RecentPaymentDetails};
+use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChannelManager, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, IDEMPOTENCY_TIMEOUT_TICKS, RecentPaymentDetails, RecipientOnionFields};
use crate::ln::features::InvoiceFeatures;
use crate::ln::msgs;
use crate::ln::msgs::ChannelMessageHandler;
use crate::ln::outbound_payment::Retry;
use crate::routing::gossip::{EffectiveCapacity, RoutingFees};
-use crate::routing::router::{get_route, PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RouteParameters};
+use crate::routing::router::{get_route, Path, PaymentParameters, Route, Router, RouteHint, RouteHintHop, RouteHop, RouteParameters};
use crate::routing::scoring::ChannelUsage;
-use crate::util::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider};
use crate::util::test_utils;
use crate::util::errors::APIError;
use crate::util::ser::Writeable;
+use crate::util::string::UntrustedString;
use bitcoin::{Block, BlockHeader, TxMerkleNode};
use bitcoin::hashes::Hash;
let (mut route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(&nodes[0], nodes[3], 100000);
let path = route.paths[0].clone();
route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_id;
- route.paths[0][1].short_channel_id = chan_3_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_id;
- route.paths[1][1].short_channel_id = chan_4_id;
+ route.paths[0].hops[0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_1_id;
+ route.paths[0].hops[1].short_channel_id = chan_3_id;
+ route.paths[1].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1].hops[0].short_channel_id = chan_2_id;
+ route.paths[1].hops[1].short_channel_id = chan_4_id;
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], 200_000, payment_hash, payment_secret);
fail_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_hash);
}
let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], amt_msat);
let path = route.paths[0].clone();
route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_update.contents.short_channel_id;
- route.paths[0][1].short_channel_id = chan_3_update.contents.short_channel_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_update.contents.short_channel_id;
- route.paths[1][1].short_channel_id = chan_4_update.contents.short_channel_id;
+ route.paths[0].hops[0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_1_update.contents.short_channel_id;
+ route.paths[0].hops[1].short_channel_id = chan_3_update.contents.short_channel_id;
+ route.paths[1].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1].hops[0].short_channel_id = chan_2_update.contents.short_channel_id;
+ route.paths[1].hops[1].short_channel_id = chan_4_update.contents.short_channel_id;
// Initiate the MPP payment.
let payment_id = PaymentId(payment_hash.0);
let mut route_params = RouteParameters {
payment_params: route.payment_params.clone().unwrap(),
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 2); // one monitor per path
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], 100_000);
let path = route.paths[0].clone();
route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_update.contents.short_channel_id;
- route.paths[0][1].short_channel_id = chan_3_update.contents.short_channel_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_update.contents.short_channel_id;
- route.paths[1][1].short_channel_id = chan_4_update.contents.short_channel_id;
+ route.paths[0].hops[0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0].hops[0].short_channel_id = chan_1_update.contents.short_channel_id;
+ route.paths[0].hops[1].short_channel_id = chan_3_update.contents.short_channel_id;
+ route.paths[1].hops[0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1].hops[0].short_channel_id = chan_2_update.contents.short_channel_id;
+ route.paths[1].hops[1].short_channel_id = chan_4_update.contents.short_channel_id;
// Initiate the MPP payment.
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
+ nodes[0].node.send_payment_with_route(&route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 2); // one monitor per path
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100_000);
- nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
- nodes[1].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)),
- true, APIError::ChannelUnavailable { ref err },
- assert_eq!(err, "Peer for first hop currently disconnected/pending monitor update!"));
+ unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)
+ ), true, APIError::ChannelUnavailable { ref err },
+ assert_eq!(err, "Peer for first hop currently disconnected"));
assert!(!nodes[0].node.has_pending_payments());
}
let route_params = RouteParameters {
payment_params: route.payment_params.clone().unwrap(),
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
// We relay the payment to nodes[1] while its disconnected from nodes[2], causing the payment
// to be returned immediately to nodes[0], without having nodes[2] fail the inbound payment
// which would prevent retry.
- nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id(), false);
- nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+ nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id());
+ nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id());
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false, true);
check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager);
assert!(nodes[0].node.list_channels().is_empty());
assert!(nodes[0].node.has_pending_payments());
- let as_broadcasted_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- assert_eq!(as_broadcasted_txn.len(), 1);
- assert_eq!(as_broadcasted_txn[0], as_commitment_tx);
+ nodes[0].node.timer_tick_occurred();
+ if !confirm_before_reload {
+ let as_broadcasted_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ assert_eq!(as_broadcasted_txn.len(), 1);
+ assert_eq!(as_broadcasted_txn[0].txid(), as_commitment_tx.txid());
+ } else {
+ assert!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().is_empty());
+ }
+ check_added_monitors!(nodes[0], 1);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
// Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an
// error, as the channel has hit the chain.
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let as_err = nodes[0].node.get_and_clear_pending_msg_events();
MessageSendEvent::HandleError { node_id, action: msgs::ErrorAction::SendErrorMessage { ref msg } } => {
assert_eq!(node_id, nodes[1].node.get_our_node_id());
nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), msg);
- check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id()) });
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) });
check_added_monitors!(nodes[1], 1);
assert_eq!(nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1);
},
mine_transaction(&nodes[0], &bs_htlc_claim_txn[0]);
expect_payment_sent!(nodes[0], payment_preimage_1);
connect_blocks(&nodes[0], TEST_FINAL_CLTV*4 + 20);
- let as_htlc_timeout_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- assert_eq!(as_htlc_timeout_txn.len(), 2);
- let (first_htlc_timeout_tx, second_htlc_timeout_tx) = (&as_htlc_timeout_txn[0], &as_htlc_timeout_txn[1]);
+ let (first_htlc_timeout_tx, second_htlc_timeout_tx) = {
+ let mut txn = nodes[0].tx_broadcaster.unique_txn_broadcast();
+ assert_eq!(txn.len(), 2);
+ (txn.remove(0), txn.remove(0))
+ };
check_spends!(first_htlc_timeout_tx, as_commitment_tx);
check_spends!(second_htlc_timeout_tx, as_commitment_tx);
if first_htlc_timeout_tx.input[0].previous_output == bs_htlc_claim_txn[0].input[0].previous_output {
let mut new_config = channel.config();
new_config.forwarding_fee_base_msat += 100_000;
channel.update_config(&new_config);
- new_route.paths[0][0].fee_msat += 100_000;
+ new_route.paths[0].hops[0].fee_msat += 100_000;
}
// Force expiration of the channel's previous config.
nodes[1].node.timer_tick_occurred();
}
- assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id_1).is_err()); // Shouldn't be allowed to retry a fulfilled payment
- nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
+ assert!(nodes[0].node.send_payment_with_route(&new_route, payment_hash, // Shouldn't be allowed to retry a fulfilled payment
+ RecipientOnionFields::secret_only(payment_secret), payment_id_1).is_err());
+ nodes[0].node.send_payment_with_route(&new_route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
pass_along_path(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000, payment_hash, Some(payment_secret), events.pop().unwrap(), true, None);
do_claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], false, payment_preimage);
- expect_payment_sent!(nodes[0], payment_preimage, Some(new_route.paths[0][0].fee_msat));
+ expect_payment_sent!(nodes[0], payment_preimage, Some(new_route.paths[0].hops[0].fee_msat));
}
#[test]
let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized], first_persister, first_new_chain_monitor, first_nodes_0_deserialized);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
// On reload, the ChannelManager should realize it is stale compared to the ChannelMonitor and
// force-close the channel.
check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager);
+ nodes[0].node.timer_tick_occurred();
assert!(nodes[0].node.list_channels().is_empty());
assert!(nodes[0].node.has_pending_payments());
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1);
+ check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
// Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an
// error, as the channel has hit the chain.
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let as_err = nodes[0].node.get_and_clear_pending_msg_events();
MessageSendEvent::HandleError { node_id, action: msgs::ErrorAction::SendErrorMessage { ref msg } } => {
assert_eq!(node_id, nodes[1].node.get_our_node_id());
nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), msg);
- check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id()) });
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) });
check_added_monitors!(nodes[1], 1);
bs_commitment_tx = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
},
mine_transaction(&nodes[0], &bs_commitment_tx[0]);
mine_transaction(&nodes[1], &bs_commitment_tx[0]);
if !use_dust {
- connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1 + (MIN_CLTV_EXPIRY_DELTA as u32));
- connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1 + (MIN_CLTV_EXPIRY_DELTA as u32));
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + (MIN_CLTV_EXPIRY_DELTA as u32));
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV + (MIN_CLTV_EXPIRY_DELTA as u32));
let as_htlc_timeout = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
check_spends!(as_htlc_timeout[0], bs_commitment_tx[0]);
assert_eq!(as_htlc_timeout.len(), 1);
// If we attempt to retry prior to the HTLC-Timeout (or commitment transaction, for dust HTLCs)
// confirming, we will fail as it's considered still-pending...
let (new_route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[2], if use_dust { 1_000 } else { 1_000_000 });
- match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ match nodes[0].node.send_payment_with_route(&new_route, payment_hash, RecipientOnionFields::secret_only(payment_secret), payment_id) {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected error")
}
nodes_0_serialized = nodes[0].node.encode();
// After the payment failed, we're free to send it again.
- assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id).is_ok());
+ assert!(nodes[0].node.send_payment_with_route(&new_route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), payment_id).is_ok());
assert!(!nodes[0].node.get_and_clear_pending_msg_events().is_empty());
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], second_persister, second_new_chain_monitor, second_nodes_0_deserialized);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
reconnect_nodes(&nodes[0], &nodes[1], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
// Now resend the payment, delivering the HTLC and actually claiming it this time. This ensures
// the payment is not (spuriously) listed as still pending.
- assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id).is_ok());
+ assert!(nodes[0].node.send_payment_with_route(&new_route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), payment_id).is_ok());
check_added_monitors!(nodes[0], 1);
pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], if use_dust { 1_000 } else { 1_000_000 }, payment_hash, payment_secret);
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage);
- match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ match nodes[0].node.send_payment_with_route(&new_route, payment_hash, RecipientOnionFields::secret_only(payment_secret), payment_id) {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected error")
}
// Check that after reload we can send the payment again (though we shouldn't, since it was
// claimed previously).
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], third_persister, third_new_chain_monitor, third_nodes_0_deserialized);
- nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
- match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ match nodes[0].node.send_payment_with_route(&new_route, payment_hash, RecipientOnionFields::secret_only(payment_secret), payment_id) {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected error")
}
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
- 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);
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
+ nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
// Connect blocks until the CLTV timeout is up so that we get an HTLC-Timeout transaction
connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn[0], node_txn[1]);
+ assert_eq!(node_txn[0].txid(), node_txn[1].txid());
check_spends!(node_txn[1], funding_tx);
check_spends!(node_txn[2], node_txn[1]);
let timeout_txn = vec![node_txn[2].clone()];
// Now reload nodes[1]...
reload_node!(nodes[1], &chan_manager_serialized, &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_1_deserialized);
- nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
nodes[1].node.fail_htlc_backwards(&payment_hash);
let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(amt_msat), expiry_secs, None).unwrap();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let scorer = test_utils::TestScorer::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(),
Some(&nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- amt_msat, TEST_FINAL_CLTV, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
+ amt_msat, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
+ nodes[0].node.send_payment_with_route(&route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
// Make sure to use `get_payment_preimage`
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events.drain(..).next().unwrap() {
- crate::util::events::Event::ProbeSuccessful { payment_id: ev_pid, payment_hash: ev_ph, .. } => {
+ crate::events::Event::ProbeSuccessful { payment_id: ev_pid, payment_hash: ev_ph, .. } => {
assert_eq!(payment_id, ev_pid);
assert_eq!(payment_hash, ev_ph);
},
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42);
- let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], &payment_params, 9_998_000, 42);
+ let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], &payment_params, 9_998_000);
let (payment_hash, payment_id) = nodes[0].node.send_probe(route.paths[0].clone()).unwrap();
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events.drain(..).next().unwrap() {
- crate::util::events::Event::ProbeFailed { payment_id: ev_pid, payment_hash: ev_ph, .. } => {
+ crate::events::Event::ProbeFailed { payment_id: ev_pid, payment_hash: ev_ph, .. } => {
assert_eq!(payment_id, ev_pid);
assert_eq!(payment_hash, ev_ph);
},
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42);
// Send a dust HTLC, which will be treated as if it timed out once the channel hits the chain.
- let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], &payment_params, 1_000, 42);
+ let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], &payment_params, 1_000);
let (payment_hash, payment_id) = nodes[0].node.send_probe(route.paths[0].clone()).unwrap();
// node[0] -- update_add_htlcs -> node[1]
() => {
// If we try to resend a new payment with a different payment_hash but with the same
// payment_id, it should be rejected.
- let send_result = nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), payment_id);
+ let send_result = nodes[0].node.send_payment_with_route(&route, second_payment_hash,
+ RecipientOnionFields::secret_only(second_payment_secret), payment_id);
match send_result {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected send result: {:?}", send_result),
// Further, if we try to send a spontaneous payment with the same payment_id it should
// also be rejected.
- let send_result = nodes[0].node.send_spontaneous_payment(&route, None, payment_id);
+ let send_result = nodes[0].node.send_spontaneous_payment(
+ &route, None, RecipientOnionFields::spontaneous_empty(), payment_id);
match send_result {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected send result: {:?}", send_result),
nodes[0].node.timer_tick_occurred();
}
- nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), payment_id).unwrap();
+ nodes[0].node.send_payment_with_route(&route, second_payment_hash,
+ RecipientOnionFields::secret_only(second_payment_secret), payment_id).unwrap();
check_added_monitors!(nodes[0], 1);
pass_along_route(&nodes[0], &[&[&nodes[1]]], 100_000, second_payment_hash, second_payment_secret);
claim_payment(&nodes[0], &[&nodes[1]], second_payment_preimage);
() => {
// If we try to resend a new payment with a different payment_hash but with the same
// payment_id, it should be rejected.
- let send_result = nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), payment_id);
+ let send_result = nodes[0].node.send_payment_with_route(&route, second_payment_hash,
+ RecipientOnionFields::secret_only(second_payment_secret), payment_id);
match send_result {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected send result: {:?}", send_result),
// Further, if we try to send a spontaneous payment with the same payment_id it should
// also be rejected.
- let send_result = nodes[0].node.send_spontaneous_payment(&route, None, payment_id);
+ let send_result = nodes[0].node.send_spontaneous_payment(
+ &route, None, RecipientOnionFields::spontaneous_empty(), payment_id);
match send_result {
Err(PaymentSendFailure::DuplicatePayment) => {},
_ => panic!("Unexpected send result: {:?}", send_result),
}
check_send_rejected!();
- pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, first_payment_hash);
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, first_payment_hash, PaymentFailureReason::RecipientRejected);
// However, we can reuse the PaymentId immediately after we `abandon_payment` upon passing the
// failed payment back.
- nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), payment_id).unwrap();
+ nodes[0].node.send_payment_with_route(&route, second_payment_hash,
+ RecipientOnionFields::secret_only(second_payment_secret), payment_id).unwrap();
check_added_monitors!(nodes[0], 1);
pass_along_route(&nodes[0], &[&[&nodes[1]]], 100_000, second_payment_hash, second_payment_secret);
claim_payment(&nodes[0], &[&nodes[1]], second_payment_preimage);
let (_, _, chan_2_id, _) = create_announced_chan_between_nodes(&nodes, 1, 2);
// Send and claim the payment. Inflight HTLCs should be empty.
- let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 500000);
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
- check_added_monitors!(nodes[0], 1);
- pass_along_route(&nodes[0], &[&vec!(&nodes[1], &nodes[2])[..]], 500000, payment_hash, payment_secret);
- claim_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], payment_preimage);
+ let payment_hash = send_payment(&nodes[0], &[&nodes[1], &nodes[2]], 500000).1;
+ let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
{
- let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
-
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
- let mut node_1_per_peer_lock;
- let mut node_1_peer_state_lock;
let channel_1 = get_channel_ref!(&nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1_id);
- let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
channel_1.get_short_channel_id().unwrap()
);
+ assert_eq!(chan_1_used_liquidity, None);
+ }
+ {
+ let mut node_1_per_peer_lock;
+ let mut node_1_peer_state_lock;
+ let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
+
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
channel_2.get_short_channel_id().unwrap()
);
- assert_eq!(chan_1_used_liquidity, None);
assert_eq!(chan_2_used_liquidity, None);
}
let pending_payments = nodes[0].node.list_recent_payments();
}
// Send the payment, but do not claim it. Our inflight HTLCs should contain the pending payment.
- let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 500000);
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 500000);
+ let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
{
- let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
-
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
- let mut node_1_per_peer_lock;
- let mut node_1_peer_state_lock;
let channel_1 = get_channel_ref!(&nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1_id);
- let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
channel_1.get_short_channel_id().unwrap()
);
+ // First hop accounts for expected 1000 msat fee
+ assert_eq!(chan_1_used_liquidity, Some(501000));
+ }
+ {
+ let mut node_1_per_peer_lock;
+ let mut node_1_peer_state_lock;
+ let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
+
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
channel_2.get_short_channel_id().unwrap()
);
- // First hop accounts for expected 1000 msat fee
- assert_eq!(chan_1_used_liquidity, Some(501000));
assert_eq!(chan_2_used_liquidity, Some(500000));
}
let pending_payments = nodes[0].node.list_recent_payments();
nodes[0].node.timer_tick_occurred();
}
+ let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
{
- let inflight_htlcs = node_chanmgrs[0].compute_inflight_htlcs();
-
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
- let mut node_1_per_peer_lock;
- let mut node_1_peer_state_lock;
let channel_1 = get_channel_ref!(&nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1_id);
- let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
let chan_1_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[0].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()),
channel_1.get_short_channel_id().unwrap()
);
+ assert_eq!(chan_1_used_liquidity, None);
+ }
+ {
+ let mut node_1_per_peer_lock;
+ let mut node_1_peer_state_lock;
+ let channel_2 = get_channel_ref!(&nodes[1], nodes[2], node_1_per_peer_lock, node_1_peer_state_lock, chan_2_id);
+
let chan_2_used_liquidity = inflight_htlcs.used_liquidity_msat(
&NodeId::from_pubkey(&nodes[1].node.get_our_node_id()) ,
&NodeId::from_pubkey(&nodes[2].node.get_our_node_id()),
channel_2.get_short_channel_id().unwrap()
);
-
- assert_eq!(chan_1_used_liquidity, None);
assert_eq!(chan_2_used_liquidity, None);
}
// Queue up two payments - one will be delivered right away, one immediately goes into the
// holding cell as nodes[0] is AwaitingRAA.
{
- nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)).unwrap();
+ nodes[0].node.send_payment_with_route(&route, payment_hash_1,
+ RecipientOnionFields::secret_only(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), PaymentId(payment_hash_2.0)).unwrap();
+ nodes[0].node.send_payment_with_route(&route, payment_hash_2,
+ RecipientOnionFields::secret_only(payment_secret_2), PaymentId(payment_hash_2.0)).unwrap();
check_added_monitors!(nodes[0], 0);
}
htlc_minimum_msat: None,
htlc_maximum_msat: None,
}])
- ])
- .with_features(nodes[2].node.invoice_features());
+ ]).unwrap()
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let route = get_route(
&nodes[0].node.get_our_node_id(), &route_params.payment_params,
&nodes[0].network_graph.read_only(), None, route_params.final_value_msat,
- route_params.final_cltv_expiry_delta, nodes[0].logger, &scorer, &random_seed_bytes
+ nodes[0].logger, &scorer, &(), &random_seed_bytes,
).unwrap();
let (payment_hash, payment_secret) = nodes[2].node.create_inbound_payment(Some(amt_msat), 60 * 60, None).unwrap();
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
+ nodes[0].node.send_payment_with_route(&route, payment_hash,
+ RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
let payment_event = {
{
let mut added_monitors = nodes[0].chain_monitor.added_monitors.lock().unwrap();
let events = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
let (intercept_id, expected_outbound_amount_msat) = match events[0] {
- crate::util::events::Event::HTLCIntercepted {
+ crate::events::Event::HTLCIntercepted {
intercept_id, expected_outbound_amount_msat, payment_hash: pmt_hash, inbound_amount_msat, requested_next_hop_scid: short_channel_id
} => {
assert_eq!(pmt_hash, payment_hash);
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let (_, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], amt_msat);
if test == AutoRetry::Success {
// Test that we can succeed on the first retry.
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// Open a new channel with liquidity on the second hop so we can find a route for the retry
pass_along_path(&nodes[0], &[&nodes[1], &nodes[2]], amt_msat, payment_hash, Some(payment_secret), msg_events.pop().unwrap(), true, None);
claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], false, payment_preimage);
} else if test == AutoRetry::Spontaneous {
- nodes[0].node.send_spontaneous_payment_with_retry(Some(payment_preimage), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_spontaneous_payment_with_retry(Some(payment_preimage),
+ RecipientOnionFields::spontaneous_empty(), PaymentId(payment_hash.0), route_params,
+ Retry::Attempts(1)).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// Open a new channel with liquidity on the second hop so we can find a route for the retry
claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], false, payment_preimage);
} else if test == AutoRetry::FailAttempts {
// Ensure ChannelManager will not retry a payment if it has run out of payment attempts.
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// Open a new channel with no liquidity on the second hop so we can find a (bad) route for
} else if test == AutoRetry::FailTimeout {
#[cfg(not(feature = "no-std"))] {
// Ensure ChannelManager will not retry a payment if it times out due to Retry::Timeout.
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Timeout(Duration::from_secs(60))).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Timeout(Duration::from_secs(60))).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// Advance the time so the second attempt fails due to timeout.
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
+ Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id, reason: ref ev_reason } => {
assert_eq!(payment_hash, *ev_payment_hash);
assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
+ assert_eq!(PaymentFailureReason::RetriesExhausted, ev_reason.unwrap());
},
_ => panic!("Unexpected event"),
}
} else if test == AutoRetry::FailOnRestart {
// Ensure ChannelManager will not retry a payment after restart, even if there were retry
// attempts remaining prior to restart.
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(2)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(2)).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// Open a new channel with no liquidity on the second hop so we can find a (bad) route for
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
+ Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id, reason: ref ev_reason } => {
assert_eq!(payment_hash, *ev_payment_hash);
assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
+ assert_eq!(PaymentFailureReason::RetriesExhausted, ev_reason.unwrap());
},
_ => panic!("Unexpected event"),
}
} else if test == AutoRetry::FailOnRetry {
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
// We retry payments in `process_pending_htlc_forwards`. Since our channel closed, we should
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
+ Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id, reason: ref ev_reason } => {
assert_eq!(payment_hash, *ev_payment_hash);
assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
+ assert_eq!(PaymentFailureReason::RouteNotFound, ev_reason.unwrap());
},
_ => panic!("Unexpected event"),
}
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
// Ensure the first monitor update (for the initial send path1 over chan_1) succeeds, but the
// Configure the initial send, retry1 and retry2's paths.
let send_route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_id,
channel_features: nodes[1].node.channel_features(),
fee_msat: amt_msat / 2,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_2_id,
channel_features: nodes[1].node.channel_features(),
fee_msat: amt_msat / 2,
cltv_expiry_delta: 100,
- }],
+ }], blinded_tail: None },
],
payment_params: Some(route_params.payment_params.clone()),
};
let retry_1_route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_id,
channel_features: nodes[1].node.channel_features(),
fee_msat: amt_msat / 4,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_3_id,
channel_features: nodes[1].node.channel_features(),
fee_msat: amt_msat / 4,
cltv_expiry_delta: 100,
- }],
+ }], blinded_tail: None },
],
payment_params: Some(route_params.payment_params.clone()),
};
let retry_2_route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_id,
channel_features: nodes[1].node.channel_features(),
fee_msat: amt_msat / 4,
cltv_expiry_delta: 100,
- }],
+ }], blinded_tail: None },
],
payment_params: Some(route_params.payment_params.clone()),
};
nodes[0].router.expect_find_route(route_params.clone(), Ok(send_route));
+ let mut payment_params = route_params.payment_params.clone();
+ payment_params.previously_failed_channels.push(chan_2_id);
nodes[0].router.expect_find_route(RouteParameters {
- payment_params: route_params.payment_params.clone(),
- final_value_msat: amt_msat / 2, final_cltv_expiry_delta: TEST_FINAL_CLTV
+ payment_params, final_value_msat: amt_msat / 2,
}, Ok(retry_1_route));
+ let mut payment_params = route_params.payment_params.clone();
+ payment_params.previously_failed_channels.push(chan_3_id);
nodes[0].router.expect_find_route(RouteParameters {
- payment_params: route_params.payment_params.clone(),
- final_value_msat: amt_msat / 4, final_cltv_expiry_delta: TEST_FINAL_CLTV
+ payment_params, final_value_msat: amt_msat / 4,
}, Ok(retry_2_route));
// Send a payment that will partially fail on send, then partially fail on retry, then succeed.
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(3)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(3)).unwrap();
let closed_chan_events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(closed_chan_events.len(), 4);
match closed_chan_events[0] {
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
chanmon_cfgs[0].persister.set_update_ret(ChannelMonitorUpdateStatus::PermanentFailure);
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(0)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(0)).unwrap();
assert_eq!(nodes[0].node.get_and_clear_pending_msg_events().len(), 2); // channel close messages
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 3);
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
nodes[1].node.fail_htlc_backwards(&payment_hash);
expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], [HTLCDestination::FailedPayment { payment_hash }]);
- pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, payment_hash);
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, payment_hash, PaymentFailureReason::RecipientRejected);
}
#[test]
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params: payment_params.clone(),
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let chans = nodes[0].node.list_usable_channels();
let mut route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chans[0].short_channel_id.unwrap(),
channel_features: nodes[1].node.channel_features(),
fee_msat: 10_000,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chans[1].short_channel_id.unwrap(),
channel_features: nodes[1].node.channel_features(),
fee_msat: 100_000_001, // Our default max-HTLC-value is 10% of the channel value, which this is one more than
cltv_expiry_delta: 100,
- }],
+ }], blinded_tail: None },
],
payment_params: Some(payment_params),
};
nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
// On retry, split the payment across both channels.
- route.paths[0][0].fee_msat = 50_000_001;
- route.paths[1][0].fee_msat = 50_000_000;
+ route.paths[0].hops[0].fee_msat = 50_000_001;
+ route.paths[1].hops[0].fee_msat = 50_000_000;
+ let mut pay_params = route.payment_params.clone().unwrap();
+ pay_params.previously_failed_channels.push(chans[1].short_channel_id.unwrap());
nodes[0].router.expect_find_route(RouteParameters {
- payment_params: route.payment_params.clone().unwrap(),
+ payment_params: pay_params,
// Note that the second request here requests the amount we originally failed to send,
// not the amount remaining on the full payment, which should be changed.
- final_value_msat: 100_000_001, final_cltv_expiry_delta: TEST_FINAL_CLTV
+ final_value_msat: 100_000_001,
}, Ok(route.clone()));
{
scorer.expect_usage(chans[1].short_channel_id.unwrap(), ChannelUsage { amount_msat: 50_000_000, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown });
}
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently: false,
- network_update: None, all_paths_failed: false, short_channel_id: Some(expected_scid), .. } => {
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { err: ref err_msg }},
+ short_channel_id: Some(expected_scid), .. } =>
+ {
assert_eq!(payment_hash, ev_payment_hash);
- assert_eq!(expected_scid, route.paths[1][0].short_channel_id);
+ assert_eq!(expected_scid, route.paths[1].hops[0].short_channel_id);
+ assert!(err_msg.contains("max HTLC"));
},
_ => panic!("Unexpected event"),
}
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let chans = nodes[0].node.list_usable_channels();
let mut route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chans[0].short_channel_id.unwrap(),
channel_features: nodes[1].node.channel_features(),
fee_msat: 100_000_001, // Our default max-HTLC-value is 10% of the channel value, which this is one more than
cltv_expiry_delta: 100,
- }],
+ }], blinded_tail: None },
],
payment_params: Some(PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)),
};
nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
// On retry, split the payment across both channels.
route.paths.push(route.paths[0].clone());
- route.paths[0][0].short_channel_id = chans[1].short_channel_id.unwrap();
- route.paths[0][0].fee_msat = 50_000_000;
- route.paths[1][0].fee_msat = 50_000_001;
+ route.paths[0].hops[0].short_channel_id = chans[1].short_channel_id.unwrap();
+ route.paths[0].hops[0].fee_msat = 50_000_000;
+ route.paths[1].hops[0].fee_msat = 50_000_001;
+ let mut pay_params = route_params.payment_params.clone();
+ pay_params.previously_failed_channels.push(chans[0].short_channel_id.unwrap());
nodes[0].router.expect_find_route(RouteParameters {
- payment_params: route_params.payment_params.clone(),
- final_value_msat: amt_msat, final_cltv_expiry_delta: TEST_FINAL_CLTV
+ payment_params: pay_params, final_value_msat: amt_msat,
}, Ok(route.clone()));
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently: false,
- network_update: None, all_paths_failed: false, short_channel_id: Some(expected_scid), .. } => {
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { err: ref err_msg }},
+ short_channel_id: Some(expected_scid), .. } =>
+ {
assert_eq!(payment_hash, ev_payment_hash);
- assert_eq!(expected_scid, route.paths[1][0].short_channel_id);
+ assert_eq!(expected_scid, route.paths[1].hops[0].short_channel_id);
+ assert!(err_msg.contains("max HTLC"));
},
_ => panic!("Unexpected event"),
}
#[test]
fn no_extra_retries_on_back_to_back_fail() {
// In a previous release, we had a race where we may exceed the payment retry count if we
- // get two failures in a row with the second having `all_paths_failed` set.
+ // get two failures in a row with the second indicating that all paths had failed (this field,
+ // `all_paths_failed`, has since been removed).
// Generally, when we give up trying to retry a payment, we don't know for sure what the
// current state of the ChannelManager event queue is. Specifically, we cannot be sure that
// there are not multiple additional `PaymentPathFailed` or even `PaymentSent` events
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_scid,
channel_features: nodes[2].node.channel_features(),
fee_msat: 100_000_000,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_scid,
channel_features: nodes[2].node.channel_features(),
fee_msat: 100_000_000,
cltv_expiry_delta: 100,
- }]
+ }], blinded_tail: None }
],
payment_params: Some(PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)),
};
second_payment_params.previously_failed_channels = vec![chan_2_scid, chan_2_scid];
// On retry, we'll only return one path
route.paths.remove(1);
- route.paths[0][1].fee_msat = amt_msat;
+ route.paths[0].hops[1].fee_msat = amt_msat;
nodes[0].router.expect_find_route(RouteParameters {
payment_params: second_payment_params,
- final_value_msat: amt_msat, final_cltv_expiry_delta: TEST_FINAL_CLTV,
+ final_value_msat: amt_msat,
}, Ok(route.clone()));
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
let htlc_updates = SendEvent::from_node(&nodes[0]);
check_added_monitors!(nodes[0], 1);
assert_eq!(htlc_updates.msgs.len(), 1);
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
+ Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id, reason: ref ev_reason } => {
assert_eq!(payment_hash, *ev_payment_hash);
assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
+ assert_eq!(PaymentFailureReason::RetriesExhausted, ev_reason.unwrap());
},
_ => panic!("Unexpected event"),
}
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_scid,
channel_features: nodes[2].node.channel_features(),
fee_msat: 100_000_000,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_scid,
channel_features: nodes[2].node.channel_features(),
fee_msat: 100_000_000,
cltv_expiry_delta: 100,
- }]
+ }], blinded_tail: None }
],
payment_params: Some(PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)),
};
route.paths.remove(0);
nodes[0].router.expect_find_route(RouteParameters {
payment_params: second_payment_params,
- final_value_msat: amt_msat / 2, final_cltv_expiry_delta: TEST_FINAL_CLTV,
+ final_value_msat: amt_msat / 2,
}, Ok(route.clone()));
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
let htlc_updates = SendEvent::from_node(&nodes[0]);
check_added_monitors!(nodes[0], 1);
assert_eq!(htlc_updates.msgs.len(), 1);
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {
paths: vec![
- vec![RouteHop {
+ Path { hops: vec![RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
node_features: nodes[1].node.node_features(),
short_channel_id: chan_1_scid,
channel_features: nodes[2].node.channel_features(),
fee_msat: amt_msat / 1000,
cltv_expiry_delta: 100,
- }],
- vec![RouteHop {
+ }], blinded_tail: None },
+ Path { hops: vec![RouteHop {
pubkey: nodes[2].node.get_our_node_id(),
node_features: nodes[2].node.node_features(),
short_channel_id: chan_3_scid,
channel_features: nodes[3].node.channel_features(),
fee_msat: amt_msat - amt_msat / 1000,
cltv_expiry_delta: 100,
- }]
+ }], blinded_tail: None }
],
payment_params: Some(PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)),
};
nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
- nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params.clone(), Retry::Attempts(0xdeadbeef)).unwrap();
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params.clone(), Retry::Attempts(0xdeadbeef)).unwrap();
check_added_monitors!(nodes[0], 2);
let mut send_msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(send_msg_events.len(), 2);
// we should still ultimately fail for the same reason - because we're trying to send too
// many HTLCs at once.
let mut new_route_params = route_params.clone();
- previously_failed_channels.push(route.paths[0][1].short_channel_id);
+ previously_failed_channels.push(route.paths[0].hops[1].short_channel_id);
new_route_params.payment_params.previously_failed_channels = previously_failed_channels.clone();
- route.paths[0][1].short_channel_id += 1;
+ route.paths[0].hops[1].short_channel_id += 1;
nodes[0].router.expect_find_route(new_route_params, Ok(route.clone()));
let bs_fail_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
}
}
}
+
+fn do_no_missing_sent_on_midpoint_reload(persist_manager_with_payment: bool) {
+ // Test that if we reload in the middle of an HTLC claim commitment signed dance we'll still
+ // receive the PaymentSent event even if the ChannelManager had no idea about the payment when
+ // it was last persisted.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let (persister_a, persister_b, persister_c);
+ let (chain_monitor_a, chain_monitor_b, chain_monitor_c);
+ let (nodes_0_deserialized, nodes_0_deserialized_b, nodes_0_deserialized_c);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1).2;
+
+ let mut nodes_0_serialized = Vec::new();
+ if !persist_manager_with_payment {
+ nodes_0_serialized = nodes[0].node.encode();
+ }
+
+ let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000);
+
+ if persist_manager_with_payment {
+ nodes_0_serialized = nodes[0].node.encode();
+ }
+
+ nodes[1].node.claim_funds(our_payment_preimage);
+ check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], our_payment_hash, 1_000_000);
+
+ let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
+ nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &updates.commitment_signed);
+ check_added_monitors!(nodes[0], 1);
+
+ // The ChannelMonitor should always be the latest version, as we're required to persist it
+ // during the commitment signed handling.
+ let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
+ reload_node!(nodes[0], test_default_channel_config(), &nodes_0_serialized, &[&chan_0_monitor_serialized], persister_a, chain_monitor_a, nodes_0_deserialized);
+
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 2);
+ if let Event::ChannelClosed { reason: ClosureReason::OutdatedChannelManager, .. } = events[0] {} else { panic!(); }
+ if let Event::PaymentSent { payment_preimage, .. } = events[1] { assert_eq!(payment_preimage, our_payment_preimage); } else { panic!(); }
+ // Note that we don't get a PaymentPathSuccessful here as we leave the HTLC pending to avoid
+ // the double-claim that would otherwise appear at the end of this test.
+ nodes[0].node.timer_tick_occurred();
+ let as_broadcasted_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ assert_eq!(as_broadcasted_txn.len(), 1);
+
+ // Ensure that, even after some time, if we restart we still include *something* in the current
+ // `ChannelManager` which prevents a `PaymentFailed` when we restart even if pending resolved
+ // payments have since been timed out thanks to `IDEMPOTENCY_TIMEOUT_TICKS`.
+ // A naive implementation of the fix here would wipe the pending payments set, causing a
+ // failure event when we restart.
+ for _ in 0..(IDEMPOTENCY_TIMEOUT_TICKS * 2) { nodes[0].node.timer_tick_occurred(); }
+
+ let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
+ reload_node!(nodes[0], test_default_channel_config(), &nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister_b, chain_monitor_b, nodes_0_deserialized_b);
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert!(events.is_empty());
+
+ // Ensure that we don't generate any further events even after the channel-closing commitment
+ // transaction is confirmed on-chain.
+ confirm_transaction(&nodes[0], &as_broadcasted_txn[0]);
+ for _ in 0..(IDEMPOTENCY_TIMEOUT_TICKS * 2) { nodes[0].node.timer_tick_occurred(); }
+
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert!(events.is_empty());
+
+ let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
+ reload_node!(nodes[0], test_default_channel_config(), &nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister_c, chain_monitor_c, nodes_0_deserialized_c);
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert!(events.is_empty());
+}
+
+#[test]
+fn no_missing_sent_on_midpoint_reload() {
+ do_no_missing_sent_on_midpoint_reload(false);
+ do_no_missing_sent_on_midpoint_reload(true);
+}
+
+fn do_claim_from_closed_chan(fail_payment: bool) {
+ // Previously, LDK would refuse to claim a payment if a channel on which the payment was
+ // received had been closed between when the HTLC was received and when we went to claim it.
+ // This makes sense in the payment case - why pay an on-chain fee to claim the HTLC when
+ // presumably the sender may retry later. Long ago it also reduced total code in the claim
+ // pipeline.
+ //
+ // However, this doesn't make sense if you're trying to do an atomic swap or some other
+ // protocol that requires atomicity with some other action - if your money got claimed
+ // elsewhere you need to be able to claim the HTLC in lightning no matter what. Further, this
+ // is an over-optimization - there should be a very, very low likelihood that a channel closes
+ // between when we receive the last HTLC for a payment and the user goes to claim the payment.
+ // Since we now have code to handle this anyway we should allow it.
+
+ // Build 4 nodes and send an MPP payment across two paths. By building a route manually set the
+ // CLTVs on the paths to different value resulting in a different claim deadline.
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes(&nodes, 0, 1);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1_000_000, 0);
+ let chan_bd = create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 1_000_000, 0).2;
+ create_announced_chan_between_nodes(&nodes, 2, 3);
+
+ let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[3]);
+ let mut route_params = RouteParameters {
+ payment_params: PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap(),
+ final_value_msat: 10_000_000,
+ };
+ let mut route = nodes[0].router.find_route(&nodes[0].node.get_our_node_id(), &route_params,
+ None, &nodes[0].node.compute_inflight_htlcs()).unwrap();
+ // Make sure the route is ordered as the B->D path before C->D
+ route.paths.sort_by(|a, _| if a.hops[0].pubkey == nodes[1].node.get_our_node_id() {
+ std::cmp::Ordering::Less } else { std::cmp::Ordering::Greater });
+
+ // Note that we add an extra 1 in the send pipeline to compensate for any blocks found while
+ // the HTLC is being relayed.
+ route.paths[0].hops[1].cltv_expiry_delta = TEST_FINAL_CLTV + 8;
+ route.paths[1].hops[1].cltv_expiry_delta = TEST_FINAL_CLTV + 12;
+ let final_cltv = nodes[0].best_block_info().1 + TEST_FINAL_CLTV + 8 + 1;
+
+ nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields::secret_only(payment_secret),
+ PaymentId(payment_hash.0), route_params.clone(), Retry::Attempts(1)).unwrap();
+ check_added_monitors(&nodes[0], 2);
+ let mut send_msgs = nodes[0].node.get_and_clear_pending_msg_events();
+ send_msgs.sort_by(|a, _| {
+ let a_node_id =
+ if let MessageSendEvent::UpdateHTLCs { node_id, .. } = a { node_id } else { panic!() };
+ let node_b_id = nodes[1].node.get_our_node_id();
+ if *a_node_id == node_b_id { std::cmp::Ordering::Less } else { std::cmp::Ordering::Greater }
+ });
+
+ assert_eq!(send_msgs.len(), 2);
+ pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 10_000_000,
+ payment_hash, Some(payment_secret), send_msgs.remove(0), false, None);
+ let receive_event = pass_along_path(&nodes[0], &[&nodes[2], &nodes[3]], 10_000_000,
+ payment_hash, Some(payment_secret), send_msgs.remove(0), true, None);
+
+ match receive_event.unwrap() {
+ Event::PaymentClaimable { claim_deadline, .. } => {
+ assert_eq!(claim_deadline.unwrap(), final_cltv - HTLC_FAIL_BACK_BUFFER);
+ },
+ _ => panic!(),
+ }
+
+ // Ensure that the claim_deadline is correct, with the payment failing at exactly the given
+ // height.
+ connect_blocks(&nodes[3], final_cltv - HTLC_FAIL_BACK_BUFFER - nodes[3].best_block_info().1
+ - if fail_payment { 0 } else { 2 });
+ if fail_payment {
+ // We fail the HTLC on the A->B->D path first as it expires 4 blocks earlier. We go ahead
+ // and expire both immediately, though, by connecting another 4 blocks.
+ let reason = HTLCDestination::FailedPayment { payment_hash };
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(&nodes[3], [reason.clone()]);
+ connect_blocks(&nodes[3], 4);
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed!(&nodes[3], [reason]);
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_hash, PaymentFailureReason::RecipientRejected);
+ } else {
+ nodes[1].node.force_close_broadcasting_latest_txn(&chan_bd, &nodes[3].node.get_our_node_id()).unwrap();
+ check_closed_event(&nodes[1], 1, ClosureReason::HolderForceClosed, false);
+ check_closed_broadcast(&nodes[1], 1, true);
+ let bs_tx = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ assert_eq!(bs_tx.len(), 1);
+
+ mine_transaction(&nodes[3], &bs_tx[0]);
+ check_added_monitors(&nodes[3], 1);
+ check_closed_broadcast(&nodes[3], 1, true);
+ check_closed_event(&nodes[3], 1, ClosureReason::CommitmentTxConfirmed, false);
+
+ nodes[3].node.claim_funds(payment_preimage);
+ check_added_monitors(&nodes[3], 2);
+ expect_payment_claimed!(nodes[3], payment_hash, 10_000_000);
+
+ let ds_tx = nodes[3].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+ assert_eq!(ds_tx.len(), 1);
+ check_spends!(&ds_tx[0], &bs_tx[0]);
+
+ mine_transactions(&nodes[1], &[&bs_tx[0], &ds_tx[0]]);
+ check_added_monitors(&nodes[1], 1);
+ expect_payment_forwarded!(nodes[1], nodes[0], nodes[3], Some(1000), false, true);
+
+ let bs_claims = nodes[1].node.get_and_clear_pending_msg_events();
+ check_added_monitors(&nodes[1], 1);
+ assert_eq!(bs_claims.len(), 1);
+ if let MessageSendEvent::UpdateHTLCs { updates, .. } = &bs_claims[0] {
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], updates.commitment_signed, false, true);
+ } else { panic!(); }
+
+ expect_payment_sent!(nodes[0], payment_preimage);
+
+ let ds_claim_msgs = nodes[3].node.get_and_clear_pending_msg_events();
+ assert_eq!(ds_claim_msgs.len(), 1);
+ let cs_claim_msgs = if let MessageSendEvent::UpdateHTLCs { updates, .. } = &ds_claim_msgs[0] {
+ nodes[2].node.handle_update_fulfill_htlc(&nodes[3].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
+ let cs_claim_msgs = nodes[2].node.get_and_clear_pending_msg_events();
+ check_added_monitors(&nodes[2], 1);
+ commitment_signed_dance!(nodes[2], nodes[3], updates.commitment_signed, false, true);
+ expect_payment_forwarded!(nodes[2], nodes[0], nodes[3], Some(1000), false, false);
+ cs_claim_msgs
+ } else { panic!(); };
+
+ assert_eq!(cs_claim_msgs.len(), 1);
+ if let MessageSendEvent::UpdateHTLCs { updates, .. } = &cs_claim_msgs[0] {
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], updates.commitment_signed, false, true);
+ } else { panic!(); }
+
+ expect_payment_path_successful!(nodes[0]);
+ }
+}
+
+#[test]
+fn claim_from_closed_chan() {
+ do_claim_from_closed_chan(true);
+ do_claim_from_closed_chan(false);
+}
+
+fn do_test_payment_metadata_consistency(do_reload: bool, do_modify: bool) {
+ // Check that a payment metadata received on one HTLC that doesn't match the one received on
+ // another results in the HTLC being rejected.
+ //
+ // We first set up a diamond shaped network, allowing us to split a payment into two HTLCs, the
+ // first of which we'll deliver and the second of which we'll fail and then re-send with
+ // modified payment metadata, which will in turn result in it being failed by the recipient.
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let mut config = test_default_channel_config();
+ config.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 50;
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, Some(config), Some(config), Some(config)]);
+
+ let persister;
+ let new_chain_monitor;
+ let nodes_0_deserialized;
+
+ let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0);
+ let chan_id_bd = create_announced_chan_between_nodes_with_value(&nodes, 1, 3, 1_000_000, 0).2;
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1_000_000, 0);
+ let chan_id_cd = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 1_000_000, 0).2;
+
+ // Pay more than half of each channel's max, requiring MPP
+ let amt_msat = 750_000_000;
+ let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[3], Some(amt_msat));
+ let payment_id = PaymentId(payment_hash.0);
+ let payment_metadata = vec![44, 49, 52, 142];
+
+ let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
+ let mut route_params = RouteParameters {
+ payment_params,
+ final_value_msat: amt_msat,
+ };
+
+ // Send the MPP payment, delivering the updated commitment state to nodes[1].
+ nodes[0].node.send_payment(payment_hash, RecipientOnionFields {
+ payment_secret: Some(payment_secret), payment_metadata: Some(payment_metadata),
+ }, payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
+ check_added_monitors!(nodes[0], 2);
+
+ let mut send_events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(send_events.len(), 2);
+ let first_send = SendEvent::from_event(send_events.pop().unwrap());
+ let second_send = SendEvent::from_event(send_events.pop().unwrap());
+
+ let (b_recv_ev, c_recv_ev) = if first_send.node_id == nodes[1].node.get_our_node_id() {
+ (&first_send, &second_send)
+ } else {
+ (&second_send, &first_send)
+ };
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &b_recv_ev.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], b_recv_ev.commitment_msg, false, true);
+
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ check_added_monitors(&nodes[1], 1);
+ let b_forward_ev = SendEvent::from_node(&nodes[1]);
+ nodes[3].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &b_forward_ev.msgs[0]);
+ commitment_signed_dance!(nodes[3], nodes[1], b_forward_ev.commitment_msg, false, true);
+
+ expect_pending_htlcs_forwardable!(nodes[3]);
+
+ // Before delivering the second MPP HTLC to nodes[2], disconnect nodes[2] and nodes[3], which
+ // will result in nodes[2] failing the HTLC back.
+ nodes[2].node.peer_disconnected(&nodes[3].node.get_our_node_id());
+ nodes[3].node.peer_disconnected(&nodes[2].node.get_our_node_id());
+
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &c_recv_ev.msgs[0]);
+ commitment_signed_dance!(nodes[2], nodes[0], c_recv_ev.commitment_msg, false, true);
+
+ let cs_fail = get_htlc_update_msgs(&nodes[2], &nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &cs_fail.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[2], cs_fail.commitment_signed, false, true);
+
+ let payment_fail_retryable_evs = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(payment_fail_retryable_evs.len(), 2);
+ if let Event::PaymentPathFailed { .. } = payment_fail_retryable_evs[0] {} else { panic!(); }
+ if let Event::PendingHTLCsForwardable { .. } = payment_fail_retryable_evs[1] {} else { panic!(); }
+
+ // Before we allow the HTLC to be retried, optionally change the payment_metadata we have
+ // stored for our payment.
+ if do_modify {
+ nodes[0].node.test_set_payment_metadata(payment_id, Some(Vec::new()));
+ }
+
+ // Optionally reload nodes[3] to check that the payment_metadata is properly serialized with
+ // the payment state.
+ if do_reload {
+ let mon_bd = get_monitor!(nodes[3], chan_id_bd).encode();
+ let mon_cd = get_monitor!(nodes[3], chan_id_cd).encode();
+ reload_node!(nodes[3], config, &nodes[3].node.encode(), &[&mon_bd, &mon_cd],
+ persister, new_chain_monitor, nodes_0_deserialized);
+ nodes[1].node.peer_disconnected(&nodes[3].node.get_our_node_id());
+ reconnect_nodes(&nodes[1], &nodes[3], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ }
+ reconnect_nodes(&nodes[2], &nodes[3], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+
+ // Create a new channel between C and D as A will refuse to retry on the existing one because
+ // it just failed.
+ let chan_id_cd_2 = create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 1_000_000, 0).2;
+
+ // Now retry the failed HTLC.
+ nodes[0].node.process_pending_htlc_forwards();
+ check_added_monitors(&nodes[0], 1);
+ let as_resend = SendEvent::from_node(&nodes[0]);
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_resend.msgs[0]);
+ commitment_signed_dance!(nodes[2], nodes[0], as_resend.commitment_msg, false, true);
+
+ expect_pending_htlcs_forwardable!(nodes[2]);
+ check_added_monitors(&nodes[2], 1);
+ let cs_forward = SendEvent::from_node(&nodes[2]);
+ nodes[3].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &cs_forward.msgs[0]);
+ commitment_signed_dance!(nodes[3], nodes[2], cs_forward.commitment_msg, false, true);
+
+ // Finally, check that nodes[3] does the correct thing - either accepting the payment or, if
+ // the payment metadata was modified, failing only the one modified HTLC and retaining the
+ // other.
+ if do_modify {
+ expect_pending_htlcs_forwardable_ignore!(nodes[3]);
+ nodes[3].node.process_pending_htlc_forwards();
+ expect_pending_htlcs_forwardable_conditions(nodes[3].node.get_and_clear_pending_events(),
+ &[HTLCDestination::FailedPayment {payment_hash}]);
+ nodes[3].node.process_pending_htlc_forwards();
+
+ check_added_monitors(&nodes[3], 1);
+ let ds_fail = get_htlc_update_msgs(&nodes[3], &nodes[2].node.get_our_node_id());
+
+ nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &ds_fail.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[2], nodes[3], ds_fail.commitment_signed, false, true);
+ expect_pending_htlcs_forwardable_conditions(nodes[2].node.get_and_clear_pending_events(),
+ &[HTLCDestination::NextHopChannel { node_id: Some(nodes[3].node.get_our_node_id()), channel_id: chan_id_cd_2 }]);
+ } else {
+ expect_pending_htlcs_forwardable!(nodes[3]);
+ expect_payment_claimable!(nodes[3], payment_hash, payment_secret, amt_msat);
+ claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_preimage);
+ }
+}
+
+#[test]
+fn test_payment_metadata_consistency() {
+ do_test_payment_metadata_consistency(true, true);
+ do_test_payment_metadata_consistency(true, false);
+ do_test_payment_metadata_consistency(false, true);
+ do_test_payment_metadata_consistency(false, false);
+}
projects / rust-lightning / blobdiff