use crate::routing::gossip::{EffectiveCapacity, RoutingFees};
use crate::routing::router::{get_route, PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RouteParameters};
use crate::routing::scoring::ChannelUsage;
-use crate::util::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider};
+use crate::util::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure};
use crate::util::test_utils;
use crate::util::errors::APIError;
use crate::util::ser::Writeable;
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()));
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();
check_added_monitors!(nodes[0], 1);
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);
}
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
+ route_params.payment_params.final_cltv_expiry_delta, 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();
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);
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
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, 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, 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.
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);
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();
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();
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()));
{
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!(err_msg.contains("max HTLC"));
},
_ => panic!("Unexpected event"),
}
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();
pay_params.previously_failed_channels.push(chans[0].short_channel_id.unwrap());
nodes[0].router.expect_find_route(RouteParameters {
payment_params: pay_params, final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV
}, 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();
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!(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
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {
route.paths[0][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();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {
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();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
- final_cltv_expiry_delta: TEST_FINAL_CLTV,
};
let mut route = Route {