use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::{self, Secp256k1, SecretKey};
-use crate::chain::keysinterface::{EntropySource, NodeSigner, Recipient};
+use crate::sign::{EntropySource, NodeSigner, Recipient};
use crate::events::{self, PaymentFailureReason};
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channelmanager::{ChannelDetails, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
+use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
use crate::ln::onion_utils::HTLCFailReason;
-use crate::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters, RoutePath, Router};
+use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteParameters, Router};
use crate::util::errors::APIError;
use crate::util::logger::Logger;
use crate::util::time::Time;
use crate::util::time::tests::SinceEpoch;
use crate::util::ser::ReadableArgs;
-use core::cmp;
use core::fmt::{self, Display, Formatter};
use core::ops::Deref;
/// and add a pending payment that was already fulfilled.
Fulfilled {
session_privs: HashSet<[u8; 32]>,
+ /// Filled in for any payment which moved to `Fulfilled` on LDK 0.0.104 or later.
payment_hash: Option<PaymentHash>,
timer_ticks_without_htlcs: u8,
},
}
/// panics if path is None and !self.is_fulfilled
- fn remove(&mut self, session_priv: &[u8; 32], path: Option<&Vec<RouteHop>>) -> bool {
+ fn remove(&mut self, session_priv: &[u8; 32], path: Option<&Path>) -> bool {
let remove_res = match self {
PendingOutboundPayment::Legacy { session_privs } |
PendingOutboundPayment::Retryable { session_privs, .. } |
if remove_res {
if let PendingOutboundPayment::Retryable { ref mut pending_amt_msat, ref mut pending_fee_msat, .. } = self {
let path = path.expect("Fulfilling a payment should always come with a path");
- let path_last_hop = path.last().expect("Outbound payments must have had a valid path");
- *pending_amt_msat -= path_last_hop.fee_msat;
+ *pending_amt_msat -= path.final_value_msat();
if let Some(fee_msat) = pending_fee_msat.as_mut() {
- *fee_msat -= path.get_path_fees();
+ *fee_msat -= path.fee_msat();
}
}
}
remove_res
}
- pub(super) fn insert(&mut self, session_priv: [u8; 32], path: &Vec<RouteHop>) -> bool {
+ pub(super) fn insert(&mut self, session_priv: [u8; 32], path: &Path) -> bool {
let insert_res = match self {
PendingOutboundPayment::Legacy { session_privs } |
PendingOutboundPayment::Retryable { session_privs, .. } => {
};
if insert_res {
if let PendingOutboundPayment::Retryable { ref mut pending_amt_msat, ref mut pending_fee_msat, .. } = self {
- let path_last_hop = path.last().expect("Outbound payments must have had a valid path");
- *pending_amt_msat += path_last_hop.fee_msat;
+ *pending_amt_msat += path.final_value_msat();
if let Some(fee_msat) = pending_fee_msat.as_mut() {
- *fee_msat += path.get_path_fees();
+ *fee_msat += path.fee_msat();
}
}
}
retry_strategy: Retry, route_params: RouteParameters, router: &R,
first_hops: Vec<ChannelDetails>, compute_inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP,
) -> Result<(), RetryableSendFailure>
where
R::Target: Router,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
{
self.send_payment_internal(payment_id, payment_hash, recipient_onion, None, retry_strategy,
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let onion_session_privs = self.add_new_pending_payment(payment_hash, recipient_onion.clone(), payment_id, None, route, None, None, entropy_source, best_block_height)?;
payment_id: PaymentId, retry_strategy: Retry, route_params: RouteParameters, router: &R,
first_hops: Vec<ChannelDetails>, inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP
) -> Result<PaymentHash, RetryableSendFailure>
where
R::Target: Router,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
{
let preimage = payment_preimage
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let preimage = payment_preimage
pub(super) fn check_retry_payments<R: Deref, ES: Deref, NS: Deref, SP, IH, FH, L: Deref>(
&self, router: &R, first_hops: FH, inflight_htlcs: IH, entropy_source: &ES, node_signer: &NS,
- best_block_height: u32, pending_events: &Mutex<Vec<events::Event>>, logger: &L,
+ best_block_height: u32,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, logger: &L,
send_payment_along_path: SP,
)
where
R::Target: Router,
ES::Target: EntropySource,
NS::Target: NodeSigner,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
IH: Fn() -> InFlightHtlcs,
FH: Fn() -> Vec<ChannelDetails>,
if !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 {
pmt.mark_abandoned(PaymentFailureReason::RetriesExhausted);
if let PendingOutboundPayment::Abandoned { payment_hash, reason, .. } = pmt {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id: *pmt_id,
payment_hash: *payment_hash,
reason: *reason,
- });
+ }, None));
retain = false;
}
}
keysend_preimage: Option<PaymentPreimage>, retry_strategy: Retry, route_params: RouteParameters,
router: &R, first_hops: Vec<ChannelDetails>, inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP,
) -> Result<(), RetryableSendFailure>
where
R::Target: Router,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
#[cfg(feature = "std")] {
&self, payment_hash: PaymentHash, payment_id: PaymentId, route_params: RouteParameters,
router: &R, first_hops: Vec<ChannelDetails>, inflight_htlcs: &IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: &SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: &SP,
)
where
R::Target: Router,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
#[cfg(feature = "std")] {
}
};
for path in route.paths.iter() {
- if path.len() == 0 {
- log_error!(logger, "length-0 path in route");
+ if path.hops.len() == 0 {
+ log_error!(logger, "Unusable path in route (path.hops.len() must be at least 1");
self.abandon_payment(payment_id, PaymentFailureReason::UnexpectedError, pending_events);
return
}
$payment.get_mut().mark_abandoned($reason);
if let PendingOutboundPayment::Abandoned { reason, .. } = $payment.get() {
if $payment.get().remaining_parts() == 0 {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id,
payment_hash,
reason: *reason,
- });
+ }, None));
$payment.remove();
}
}
PendingOutboundPayment::Retryable {
total_msat, keysend_preimage, payment_secret, payment_metadata, pending_amt_msat, ..
} => {
- let retry_amt_msat: u64 = route.paths.iter().map(|path| path.last().unwrap().fee_msat).sum();
+ let retry_amt_msat = route.get_total_amount();
if retry_amt_msat + *pending_amt_msat > *total_msat * (100 + RETRY_OVERFLOW_PERCENTAGE) / 100 {
log_error!(logger, "retry_amt_msat of {} will put pending_amt_msat (currently: {}) more than 10% over total_payment_amt_msat of {}", retry_amt_msat, pending_amt_msat, total_msat);
abandon_with_entry!(payment, PaymentFailureReason::UnexpectedError);
&self, err: PaymentSendFailure, payment_id: PaymentId, payment_hash: PaymentHash, route: Route,
mut route_params: RouteParameters, router: &R, first_hops: Vec<ChannelDetails>,
inflight_htlcs: &IH, entropy_source: &ES, node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: &SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: &SP,
)
where
R::Target: Router,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
match err {
fn push_path_failed_evs_and_scids<I: ExactSizeIterator + Iterator<Item = Result<(), APIError>>, L: Deref>(
payment_id: PaymentId, payment_hash: PaymentHash, route_params: &mut RouteParameters,
- paths: Vec<Vec<RouteHop>>, path_results: I, logger: &L, pending_events: &Mutex<Vec<events::Event>>
+ paths: Vec<Path>, path_results: I, logger: &L,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>,
) where L::Target: Logger {
let mut events = pending_events.lock().unwrap();
debug_assert_eq!(paths.len(), path_results.len());
log_error!(logger, "Failed to send along path due to error: {:?}", e);
let mut failed_scid = None;
if let APIError::ChannelUnavailable { .. } = e {
- let scid = path[0].short_channel_id;
+ let scid = path.hops[0].short_channel_id;
failed_scid = Some(scid);
route_params.payment_params.previously_failed_channels.push(scid);
}
- events.push(events::Event::PaymentPathFailed {
+ events.push_back((events::Event::PaymentPathFailed {
payment_id: Some(payment_id),
payment_hash,
payment_failed_permanently: false,
error_code: None,
#[cfg(test)]
error_data: None,
- });
+ }, None));
}
}
}
pub(super) fn send_probe<ES: Deref, NS: Deref, F>(
- &self, hops: Vec<RouteHop>, probing_cookie_secret: [u8; 32], entropy_source: &ES,
- node_signer: &NS, best_block_height: u32, send_payment_along_path: F
+ &self, path: Path, probing_cookie_secret: [u8; 32], entropy_source: &ES, node_signer: &NS,
+ best_block_height: u32, send_payment_along_path: F
) -> Result<(PaymentHash, PaymentId), PaymentSendFailure>
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let payment_id = PaymentId(entropy_source.get_secure_random_bytes());
let payment_hash = probing_cookie_from_id(&payment_id, probing_cookie_secret);
- if hops.len() < 2 {
+ if path.hops.len() < 2 && path.blinded_tail.is_none() {
return Err(PaymentSendFailure::ParameterError(APIError::APIMisuseError {
err: "No need probing a path with less than two hops".to_string()
}))
}
- let route = Route { paths: vec![hops], payment_params: None };
+ let route = Route { paths: vec![path], payment_params: None };
let onion_session_privs = self.add_new_pending_payment(payment_hash,
RecipientOnionFields::spontaneous_empty(), payment_id, None, &route, None, None,
entropy_source, best_block_height)?;
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
if route.paths.len() < 1 {
let our_node_id = node_signer.get_node_id(Recipient::Node).unwrap(); // TODO no unwrap
let mut path_errs = Vec::with_capacity(route.paths.len());
'path_check: for path in route.paths.iter() {
- if path.len() < 1 || path.len() > 20 {
+ if path.hops.len() < 1 || path.hops.len() > 20 {
path_errs.push(Err(APIError::InvalidRoute{err: "Path didn't go anywhere/had bogus size".to_owned()}));
continue 'path_check;
}
- for (idx, hop) in path.iter().enumerate() {
- if idx != path.len() - 1 && hop.pubkey == our_node_id {
+ if path.blinded_tail.is_some() {
+ path_errs.push(Err(APIError::InvalidRoute{err: "Sending to blinded paths isn't supported yet".to_owned()}));
+ continue 'path_check;
+ }
+ let dest_hop_idx = if path.blinded_tail.is_some() && path.blinded_tail.as_ref().unwrap().hops.len() > 1 {
+ usize::max_value() } else { path.hops.len() - 1 };
+ for (idx, hop) in path.hops.iter().enumerate() {
+ if idx != dest_hop_idx && hop.pubkey == our_node_id {
path_errs.push(Err(APIError::InvalidRoute{err: "Path went through us but wasn't a simple rebalance loop to us".to_owned()}));
continue 'path_check;
}
}
- total_value += path.last().unwrap().fee_msat;
+ total_value += path.final_value_msat();
path_errs.push(Ok(()));
}
if path_errs.iter().any(|e| e.is_err()) {
let mut has_ok = false;
let mut has_err = false;
let mut pending_amt_unsent = 0;
- let mut max_unsent_cltv_delta = 0;
for (res, path) in results.iter().zip(route.paths.iter()) {
if res.is_ok() { has_ok = true; }
if res.is_err() { has_err = true; }
has_err = true;
has_ok = true;
} else if res.is_err() {
- pending_amt_unsent += path.last().unwrap().fee_msat;
- max_unsent_cltv_delta = cmp::max(max_unsent_cltv_delta, path.last().unwrap().cltv_expiry_delta);
+ pending_amt_unsent += path.final_value_msat();
}
}
if has_err && has_ok {
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
+ F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
self.pay_route_internal(route, payment_hash, recipient_onion, keysend_preimage, payment_id,
pub(super) fn claim_htlc<L: Deref>(
&self, payment_id: PaymentId, payment_preimage: PaymentPreimage, session_priv: SecretKey,
- path: Vec<RouteHop>, from_onchain: bool, pending_events: &Mutex<Vec<events::Event>>, logger: &L
+ path: Path, from_onchain: bool,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>,
+ logger: &L,
) where L::Target: Logger {
let mut session_priv_bytes = [0; 32];
session_priv_bytes.copy_from_slice(&session_priv[..]);
if !payment.get().is_fulfilled() {
let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
let fee_paid_msat = payment.get().get_pending_fee_msat();
- pending_events.push(
- events::Event::PaymentSent {
- payment_id: Some(payment_id),
- payment_preimage,
- payment_hash,
- fee_paid_msat,
- }
- );
+ pending_events.push_back((events::Event::PaymentSent {
+ payment_id: Some(payment_id),
+ payment_preimage,
+ payment_hash,
+ fee_paid_msat,
+ }, None));
payment.get_mut().mark_fulfilled();
}
// irrevocably fulfilled.
if payment.get_mut().remove(&session_priv_bytes, Some(&path)) {
let payment_hash = Some(PaymentHash(Sha256::hash(&payment_preimage.0).into_inner()));
- pending_events.push(
- events::Event::PaymentPathSuccessful {
- payment_id,
- payment_hash,
- path,
- }
- );
+ pending_events.push_back((events::Event::PaymentPathSuccessful {
+ payment_id,
+ payment_hash,
+ path,
+ }, None));
}
}
} else {
}
}
- pub(super) fn finalize_claims(&self, sources: Vec<HTLCSource>, pending_events: &Mutex<Vec<events::Event>>) {
+ pub(super) fn finalize_claims(&self, sources: Vec<HTLCSource>,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>)
+ {
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
let mut pending_events = pending_events.lock().unwrap();
for source in sources {
if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(payment_id) {
assert!(payment.get().is_fulfilled());
if payment.get_mut().remove(&session_priv_bytes, None) {
- pending_events.push(
- events::Event::PaymentPathSuccessful {
- payment_id,
- payment_hash: payment.get().payment_hash(),
- path,
- }
- );
+ let payment_hash = payment.get().payment_hash();
+ debug_assert!(payment_hash.is_some());
+ pending_events.push_back((events::Event::PaymentPathSuccessful {
+ payment_id,
+ payment_hash,
+ path,
+ }, None));
}
}
}
}
}
- pub(super) fn remove_stale_resolved_payments(&self, pending_events: &Mutex<Vec<events::Event>>) {
+ pub(super) fn remove_stale_resolved_payments(&self,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>)
+ {
// If an outbound payment was completed, and no pending HTLCs remain, we should remove it
// from the map. However, if we did that immediately when the last payment HTLC is claimed,
// this could race the user making a duplicate send_payment call and our idempotency
if let PendingOutboundPayment::Fulfilled { session_privs, timer_ticks_without_htlcs, .. } = payment {
let mut no_remaining_entries = session_privs.is_empty();
if no_remaining_entries {
- for ev in pending_events.iter() {
+ for (ev, _) in pending_events.iter() {
match ev {
events::Event::PaymentSent { payment_id: Some(ev_payment_id), .. } |
events::Event::PaymentPathSuccessful { payment_id: ev_payment_id, .. } |
// Returns a bool indicating whether a PendingHTLCsForwardable event should be generated.
pub(super) fn fail_htlc<L: Deref>(
&self, source: &HTLCSource, payment_hash: &PaymentHash, onion_error: &HTLCFailReason,
- path: &Vec<RouteHop>, session_priv: &SecretKey, payment_id: &PaymentId,
+ path: &Path, session_priv: &SecretKey, payment_id: &PaymentId,
probing_cookie_secret: [u8; 32], secp_ctx: &Secp256k1<secp256k1::All>,
- pending_events: &Mutex<Vec<events::Event>>, logger: &L
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, logger: &L,
) -> bool where L::Target: Logger {
#[cfg(test)]
let (network_update, short_channel_id, payment_retryable, onion_error_code, onion_error_data) = onion_error.decode_onion_failure(secp_ctx, logger, &source);
}
};
let mut pending_events = pending_events.lock().unwrap();
- pending_events.push(path_failure);
- if let Some(ev) = full_failure_ev { pending_events.push(ev); }
+ pending_events.push_back((path_failure, None));
+ if let Some(ev) = full_failure_ev { pending_events.push_back((ev, None)); }
pending_retry_ev
}
pub(super) fn abandon_payment(
- &self, payment_id: PaymentId, reason: PaymentFailureReason, pending_events: &Mutex<Vec<events::Event>>
+ &self, payment_id: PaymentId, reason: PaymentFailureReason,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>
) {
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(payment_id) {
payment.get_mut().mark_abandoned(reason);
if let PendingOutboundPayment::Abandoned { payment_hash, reason, .. } = payment.get() {
if payment.get().remaining_parts() == 0 {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id,
payment_hash: *payment_hash,
reason: *reason,
- });
+ }, None));
payment.remove();
}
}
use crate::ln::msgs::{ErrorAction, LightningError};
use crate::ln::outbound_payment::{OutboundPayments, Retry, RetryableSendFailure};
use crate::routing::gossip::NetworkGraph;
- use crate::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters};
+ use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteHop, RouteParameters};
use crate::sync::{Arc, Mutex};
use crate::util::errors::APIError;
use crate::util::test_utils;
+ use alloc::collections::VecDeque;
+
#[test]
#[cfg(feature = "std")]
fn fails_paying_after_expiration() {
payment_params,
final_value_msat: 0,
};
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
if on_retry {
outbound_payments.add_new_pending_payment(PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(),
PaymentId([0; 32]), None, &Route { paths: vec![], payment_params: None },
&pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { ref reason, .. } = events[0] {
+ if let Event::PaymentFailed { ref reason, .. } = events[0].0 {
assert_eq!(reason.unwrap(), PaymentFailureReason::PaymentExpired);
} else { panic!("Unexpected event"); }
} else {
router.expect_find_route(route_params.clone(),
Err(LightningError { err: String::new(), action: ErrorAction::IgnoreError }));
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
if on_retry {
outbound_payments.add_new_pending_payment(PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(),
PaymentId([0; 32]), None, &Route { paths: vec![], payment_params: None },
&pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { .. } = events[0] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[0].0 { } else { panic!("Unexpected event"); }
} else {
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
};
let failed_scid = 42;
let route = Route {
- paths: vec![vec![RouteHop {
+ paths: vec![Path { hops: vec![RouteHop {
pubkey: receiver_pk,
node_features: NodeFeatures::empty(),
short_channel_id: failed_scid,
channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: 0,
- }]],
+ }], blinded_tail: None }],
payment_params: Some(payment_params),
};
router.expect_find_route(route_params.clone(), Ok(route.clone()));
// Ensure that a ChannelUnavailable error will result in blaming an scid in the
// PaymentPathFailed event.
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
Retry::Attempts(0), route_params.clone(), &&router, vec![], || InFlightHtlcs::new(),
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
short_channel_id,
- failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }}, .. } = events[0]
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }}, .. } = events[0].0
{
assert_eq!(short_channel_id, Some(failed_scid));
} else { panic!("Unexpected event"); }
- if let Event::PaymentFailed { .. } = events[1] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[1].0 { } else { panic!("Unexpected event"); }
events.clear();
core::mem::drop(events);
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
short_channel_id,
- failure: PathFailure::InitialSend { err: APIError::APIMisuseError { .. }}, .. } = events[0]
+ failure: PathFailure::InitialSend { err: APIError::APIMisuseError { .. }}, .. } = events[0].0
{
assert_eq!(short_channel_id, None);
} else { panic!("Unexpected event"); }
- if let Event::PaymentFailed { .. } = events[1] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[1].0 { } else { panic!("Unexpected event"); }
}
}
projects / rust-lightning / blobdiff