use crate::sign::{EntropySource, NodeSigner, Recipient};
use crate::events::{self, PaymentFailureReason};
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
-use crate::ln::onion_utils::HTLCFailReason;
+use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, PaymentId};
+use crate::ln::onion_utils::{DecodedOnionFailure, HTLCFailReason};
use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteParameters, Router};
use crate::util::errors::APIError;
use crate::util::logger::Logger;
use crate::prelude::*;
use crate::sync::Mutex;
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] until we time-out the idempotency
+/// of payments by [`PaymentId`]. See [`OutboundPayments::remove_stale_payments`].
+///
+/// [`ChannelManager::timer_tick_occurred`]: crate::ln::channelmanager::ChannelManager::timer_tick_occurred
+pub(crate) const IDEMPOTENCY_TIMEOUT_TICKS: u8 = 7;
+
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] until an invoice request without
+/// a response is timed out.
+///
+/// [`ChannelManager::timer_tick_occurred`]: crate::ln::channelmanager::ChannelManager::timer_tick_occurred
+const INVOICE_REQUEST_TIMEOUT_TICKS: u8 = 3;
+
/// Stores the session_priv for each part of a payment that is still pending. For versions 0.0.102
/// and later, also stores information for retrying the payment.
pub(crate) enum PendingOutboundPayment {
Legacy {
session_privs: HashSet<[u8; 32]>,
},
+ AwaitingInvoice {
+ timer_ticks_without_response: u8,
+ },
+ InvoiceReceived {
+ payment_hash: PaymentHash,
+ },
Retryable {
retry_strategy: Option<Retry>,
attempts: PaymentAttempts,
params.previously_failed_channels.push(scid);
}
}
+ fn is_awaiting_invoice(&self) -> bool {
+ match self {
+ PendingOutboundPayment::AwaitingInvoice { .. } => true,
+ _ => false,
+ }
+ }
pub(super) fn is_fulfilled(&self) -> bool {
match self {
PendingOutboundPayment::Fulfilled { .. } => true,
fn payment_hash(&self) -> Option<PaymentHash> {
match self {
PendingOutboundPayment::Legacy { .. } => None,
+ PendingOutboundPayment::AwaitingInvoice { .. } => None,
+ PendingOutboundPayment::InvoiceReceived { payment_hash } => Some(*payment_hash),
PendingOutboundPayment::Retryable { payment_hash, .. } => Some(*payment_hash),
PendingOutboundPayment::Fulfilled { payment_hash, .. } => *payment_hash,
PendingOutboundPayment::Abandoned { payment_hash, .. } => Some(*payment_hash),
PendingOutboundPayment::Legacy { session_privs } |
PendingOutboundPayment::Retryable { session_privs, .. } |
PendingOutboundPayment::Fulfilled { session_privs, .. } |
- PendingOutboundPayment::Abandoned { session_privs, .. }
- => session_privs,
+ PendingOutboundPayment::Abandoned { session_privs, .. } => session_privs,
+ PendingOutboundPayment::AwaitingInvoice { .. } |
+ PendingOutboundPayment::InvoiceReceived { .. } => { debug_assert!(false); return; },
});
let payment_hash = self.payment_hash();
*self = PendingOutboundPayment::Fulfilled { session_privs, payment_hash, timer_ticks_without_htlcs: 0 };
payment_hash: *payment_hash,
reason: Some(reason)
};
+ } else if let PendingOutboundPayment::InvoiceReceived { payment_hash } = self {
+ *self = PendingOutboundPayment::Abandoned {
+ session_privs: HashSet::new(),
+ payment_hash: *payment_hash,
+ reason: Some(reason)
+ };
}
}
PendingOutboundPayment::Fulfilled { session_privs, .. } |
PendingOutboundPayment::Abandoned { session_privs, .. } => {
session_privs.remove(session_priv)
- }
+ },
+ PendingOutboundPayment::AwaitingInvoice { .. } |
+ PendingOutboundPayment::InvoiceReceived { .. } => { debug_assert!(false); false },
};
if remove_res {
if let PendingOutboundPayment::Retryable { ref mut pending_amt_msat, ref mut pending_fee_msat, .. } = self {
PendingOutboundPayment::Legacy { session_privs } |
PendingOutboundPayment::Retryable { session_privs, .. } => {
session_privs.insert(session_priv)
- }
+ },
+ PendingOutboundPayment::AwaitingInvoice { .. } |
+ PendingOutboundPayment::InvoiceReceived { .. } => { debug_assert!(false); false },
PendingOutboundPayment::Fulfilled { .. } => false,
PendingOutboundPayment::Abandoned { .. } => false,
};
PendingOutboundPayment::Fulfilled { session_privs, .. } |
PendingOutboundPayment::Abandoned { session_privs, .. } => {
session_privs.len()
- }
+ },
+ PendingOutboundPayment::AwaitingInvoice { .. } => 0,
+ PendingOutboundPayment::InvoiceReceived { .. } => 0,
}
}
}
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
outbounds.retain(|pmt_id, pmt| {
let mut retain = true;
- if !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 {
+ if !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 && !pmt.is_awaiting_invoice() {
pmt.mark_abandoned(PaymentFailureReason::RetriesExhausted);
if let PendingOutboundPayment::Abandoned { payment_hash, reason, .. } = pmt {
pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
pub(super) fn needs_abandon(&self) -> bool {
let outbounds = self.pending_outbound_payments.lock().unwrap();
outbounds.iter().any(|(_, pmt)|
- !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 && !pmt.is_fulfilled())
+ !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 && !pmt.is_fulfilled() &&
+ !pmt.is_awaiting_invoice())
}
/// Errors immediately on [`RetryableSendFailure`] error conditions. Otherwise, further errors may
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
+ log_error!(logger, "Payment with id {} and hash {} had expired before we started paying",
+ payment_id, payment_hash);
return Err(RetryableSendFailure::PaymentExpired)
}
}
&node_signer.get_node_id(Recipient::Node).unwrap(), &route_params,
Some(&first_hops.iter().collect::<Vec<_>>()), inflight_htlcs(),
payment_hash, payment_id,
- ).map_err(|_| RetryableSendFailure::RouteNotFound)?;
+ ).map_err(|_| {
+ log_error!(logger, "Failed to find route for payment with id {} and hash {}",
+ payment_id, payment_hash);
+ RetryableSendFailure::RouteNotFound
+ })?;
let onion_session_privs = self.add_new_pending_payment(payment_hash,
recipient_onion.clone(), payment_id, keysend_preimage, &route, Some(retry_strategy),
Some(route_params.payment_params.clone()), entropy_source, best_block_height)
- .map_err(|_| RetryableSendFailure::DuplicatePayment)?;
+ .map_err(|_| {
+ log_error!(logger, "Payment with id {} is already pending. New payment had payment hash {}",
+ payment_id, payment_hash);
+ RetryableSendFailure::DuplicatePayment
+ })?;
let res = self.pay_route_internal(&route, payment_hash, recipient_onion, keysend_preimage, payment_id, None,
onion_session_privs, node_signer, best_block_height, &send_payment_along_path);
- log_info!(logger, "Result sending payment with id {}: {:?}", log_bytes!(payment_id.0), res);
+ log_info!(logger, "Sending payment with id {} and hash {} returned {:?}",
+ payment_id, payment_hash, res);
if let Err(e) = res {
self.handle_pay_route_err(e, payment_id, payment_hash, route, route_params, router, first_hops, &inflight_htlcs, entropy_source, node_signer, best_block_height, logger, pending_events, &send_payment_along_path);
}
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
- log_error!(logger, "Payment params expired on retry, abandoning payment {}", log_bytes!(payment_id.0));
+ log_error!(logger, "Payment params expired on retry, abandoning payment {}", &payment_id);
self.abandon_payment(payment_id, PaymentFailureReason::PaymentExpired, pending_events);
return
}
) {
Ok(route) => route,
Err(e) => {
- log_error!(logger, "Failed to find a route on retry, abandoning payment {}: {:#?}", log_bytes!(payment_id.0), e);
+ log_error!(logger, "Failed to find a route on retry, abandoning payment {}: {:#?}", &payment_id, e);
self.abandon_payment(payment_id, PaymentFailureReason::RouteNotFound, pending_events);
return
}
}
}
- const RETRY_OVERFLOW_PERCENTAGE: u64 = 10;
- let mut onion_session_privs = Vec::with_capacity(route.paths.len());
- for _ in 0..route.paths.len() {
- onion_session_privs.push(entropy_source.get_secure_random_bytes());
- }
-
macro_rules! abandon_with_entry {
($payment: expr, $reason: expr) => {
$payment.get_mut().mark_abandoned($reason);
}
}
}
- let (total_msat, recipient_onion, keysend_preimage) = {
+ let (total_msat, recipient_onion, keysend_preimage, onion_session_privs) = {
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
match outbounds.entry(payment_id) {
hash_map::Entry::Occupied(mut payment) => {
- let res = match payment.get() {
+ match payment.get() {
PendingOutboundPayment::Retryable {
total_msat, keysend_preimage, payment_secret, payment_metadata,
custom_tlvs, pending_amt_msat, ..
} => {
+ const RETRY_OVERFLOW_PERCENTAGE: u64 = 10;
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);
return
}
- (*total_msat, RecipientOnionFields {
- payment_secret: *payment_secret,
- payment_metadata: payment_metadata.clone(),
- custom_tlvs: custom_tlvs.clone(),
- }, *keysend_preimage)
+
+ if !payment.get().is_retryable_now() {
+ log_error!(logger, "Retries exhausted for payment id {}", &payment_id);
+ abandon_with_entry!(payment, PaymentFailureReason::RetriesExhausted);
+ return
+ }
+
+ let total_msat = *total_msat;
+ let recipient_onion = RecipientOnionFields {
+ payment_secret: *payment_secret,
+ payment_metadata: payment_metadata.clone(),
+ custom_tlvs: custom_tlvs.clone(),
+ };
+ let keysend_preimage = *keysend_preimage;
+
+ let mut onion_session_privs = Vec::with_capacity(route.paths.len());
+ for _ in 0..route.paths.len() {
+ onion_session_privs.push(entropy_source.get_secure_random_bytes());
+ }
+
+ for (path, session_priv_bytes) in route.paths.iter().zip(onion_session_privs.iter()) {
+ assert!(payment.get_mut().insert(*session_priv_bytes, path));
+ }
+
+ payment.get_mut().increment_attempts();
+
+ (total_msat, recipient_onion, keysend_preimage, onion_session_privs)
},
PendingOutboundPayment::Legacy { .. } => {
log_error!(logger, "Unable to retry payments that were initially sent on LDK versions prior to 0.0.102");
return
},
+ PendingOutboundPayment::AwaitingInvoice { .. } |
+ PendingOutboundPayment::InvoiceReceived { .. } =>
+ {
+ log_error!(logger, "Payment not yet sent");
+ return
+ },
PendingOutboundPayment::Fulfilled { .. } => {
log_error!(logger, "Payment already completed");
return
log_error!(logger, "Payment already abandoned (with some HTLCs still pending)");
return
},
- };
- if !payment.get().is_retryable_now() {
- log_error!(logger, "Retries exhausted for payment id {}", log_bytes!(payment_id.0));
- abandon_with_entry!(payment, PaymentFailureReason::RetriesExhausted);
- return
- }
- payment.get_mut().increment_attempts();
- for (path, session_priv_bytes) in route.paths.iter().zip(onion_session_privs.iter()) {
- assert!(payment.get_mut().insert(*session_priv_bytes, path));
}
- res
},
hash_map::Entry::Vacant(_) => {
- log_error!(logger, "Payment with ID {} not found", log_bytes!(payment_id.0));
+ log_error!(logger, "Payment with ID {} not found", &payment_id);
return
}
}
let res = self.pay_route_internal(&route, payment_hash, recipient_onion, keysend_preimage,
payment_id, Some(total_msat), onion_session_privs, node_signer, best_block_height,
&send_payment_along_path);
- log_info!(logger, "Result retrying payment id {}: {:?}", log_bytes!(payment_id.0), res);
+ log_info!(logger, "Result retrying payment id {}: {:?}", &payment_id, res);
if let Err(e) = res {
self.handle_pay_route_err(e, payment_id, payment_hash, route, route_params, router, first_hops, inflight_htlcs, entropy_source, node_signer, best_block_height, logger, pending_events, send_payment_along_path);
}
}))
}
- let route = Route { paths: vec![path], payment_params: None };
+ let route = Route { paths: vec![path], route_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)?;
}
}
+ #[allow(unused)]
+ pub(super) fn add_new_awaiting_invoice(&self, payment_id: PaymentId) -> Result<(), ()> {
+ let mut pending_outbounds = self.pending_outbound_payments.lock().unwrap();
+ match pending_outbounds.entry(payment_id) {
+ hash_map::Entry::Occupied(_) => Err(()),
+ hash_map::Entry::Vacant(entry) => {
+ entry.insert(PendingOutboundPayment::AwaitingInvoice {
+ timer_ticks_without_response: 0,
+ });
+
+ Ok(())
+ },
+ }
+ }
+
fn pay_route_internal<NS: Deref, F>(
&self, route: &Route, payment_hash: PaymentHash, recipient_onion: RecipientOnionFields,
keysend_preimage: Option<PaymentPreimage>, payment_id: PaymentId, recv_value_msat: Option<u64>,
results,
payment_id,
failed_paths_retry: if pending_amt_unsent != 0 {
- if let Some(payment_params) = &route.payment_params {
+ if let Some(payment_params) = route.route_params.as_ref().map(|p| p.payment_params.clone()) {
Some(RouteParameters {
- payment_params: payment_params.clone(),
+ payment_params: payment_params,
final_value_msat: pending_amt_unsent,
})
} else { None }
if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(payment_id) {
if !payment.get().is_fulfilled() {
let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
+ log_info!(logger, "Payment with id {} and hash {} sent!", payment_id, payment_hash);
let fee_paid_msat = payment.get().get_pending_fee_msat();
pending_events.push_back((events::Event::PaymentSent {
payment_id: Some(payment_id),
}
}
} else {
- log_trace!(logger, "Received duplicative fulfill for HTLC with payment_preimage {}", log_bytes!(payment_preimage.0));
+ log_trace!(logger, "Received duplicative fulfill for HTLC with payment_preimage {}", &payment_preimage);
}
}
}
}
- pub(super) fn remove_stale_resolved_payments(&self,
- pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>)
+ pub(super) fn remove_stale_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
- // guarantees would be violated. Instead, we wait a few timer ticks to do the actual
- // removal. This should be more than sufficient to ensure the idempotency of any
- // `send_payment` calls that were made at the same time the `PaymentSent` event was being
- // processed.
let mut pending_outbound_payments = self.pending_outbound_payments.lock().unwrap();
- let pending_events = pending_events.lock().unwrap();
+ let mut pending_events = pending_events.lock().unwrap();
pending_outbound_payments.retain(|payment_id, payment| {
+ // 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
+ // guarantees would be violated. Instead, we wait a few timer ticks to do the actual
+ // removal. This should be more than sufficient to ensure the idempotency of any
+ // `send_payment` calls that were made at the same time the `PaymentSent` event was being
+ // processed.
if let PendingOutboundPayment::Fulfilled { session_privs, timer_ticks_without_htlcs, .. } = payment {
let mut no_remaining_entries = session_privs.is_empty();
if no_remaining_entries {
*timer_ticks_without_htlcs = 0;
true
}
+ } else if let PendingOutboundPayment::AwaitingInvoice { timer_ticks_without_response, .. } = payment {
+ *timer_ticks_without_response += 1;
+ if *timer_ticks_without_response <= INVOICE_REQUEST_TIMEOUT_TICKS {
+ true
+ } else {
+ pending_events.push_back(
+ (events::Event::InvoiceRequestFailed { payment_id: *payment_id }, None)
+ );
+ false
+ }
} else { true }
});
}
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 DecodedOnionFailure {
+ network_update, short_channel_id, payment_retryable, onion_error_code, onion_error_data
+ } = onion_error.decode_onion_failure(secp_ctx, logger, &source);
#[cfg(not(test))]
- let (network_update, short_channel_id, payment_retryable, _, _) = onion_error.decode_onion_failure(secp_ctx, logger, &source);
+ let DecodedOnionFailure { network_update, short_channel_id, payment_retryable } =
+ onion_error.decode_onion_failure(secp_ctx, logger, &source);
let payment_is_probe = payment_is_probe(payment_hash, &payment_id, probing_cookie_secret);
let mut session_priv_bytes = [0; 32];
let mut pending_retry_ev = false;
let attempts_remaining = if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(*payment_id) {
if !payment.get_mut().remove(&session_priv_bytes, Some(&path)) {
- log_trace!(logger, "Received duplicative fail for HTLC with payment_hash {}", log_bytes!(payment_hash.0));
+ log_trace!(logger, "Received duplicative fail for HTLC with payment_hash {}", &payment_hash);
return false
}
if payment.get().is_fulfilled() {
- log_trace!(logger, "Received failure of HTLC with payment_hash {} after payment completion", log_bytes!(payment_hash.0));
+ log_trace!(logger, "Received failure of HTLC with payment_hash {} after payment completion", &payment_hash);
return false
}
let mut is_retryable_now = payment.get().is_auto_retryable_now();
}
is_retryable_now
} else {
- log_trace!(logger, "Received duplicative fail for HTLC with payment_hash {}", log_bytes!(payment_hash.0));
+ log_trace!(logger, "Received duplicative fail for HTLC with payment_hash {}", &payment_hash);
return false
};
core::mem::drop(outbounds);
- log_trace!(logger, "Failing outbound payment HTLC with payment_hash {}", log_bytes!(payment_hash.0));
+ log_trace!(logger, "Failing outbound payment HTLC with payment_hash {}", &payment_hash);
let path_failure = {
if payment_is_probe {
}, None));
payment.remove();
}
+ } else if let PendingOutboundPayment::AwaitingInvoice { .. } = payment.get() {
+ pending_events.lock().unwrap().push_back((events::Event::InvoiceRequestFailed {
+ payment_id,
+ }, None));
+ payment.remove();
}
}
}
(1, reason, option),
(2, payment_hash, required),
},
+ (5, AwaitingInvoice) => {
+ (0, timer_ticks_without_response, required),
+ },
+ (7, InvoiceReceived) => {
+ (0, payment_hash, required),
+ },
);
#[cfg(test)]
use crate::ln::channelmanager::{PaymentId, RecipientOnionFields};
use crate::ln::features::{ChannelFeatures, NodeFeatures};
use crate::ln::msgs::{ErrorAction, LightningError};
- use crate::ln::outbound_payment::{OutboundPayments, Retry, RetryableSendFailure};
+ use crate::ln::outbound_payment::{INVOICE_REQUEST_TIMEOUT_TICKS, OutboundPayments, Retry, RetryableSendFailure};
use crate::routing::gossip::NetworkGraph;
use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteHop, RouteParameters};
- use crate::sync::{Arc, Mutex};
+ use crate::sync::{Arc, Mutex, RwLock};
use crate::util::errors::APIError;
use crate::util::test_utils;
let outbound_payments = OutboundPayments::new();
let logger = test_utils::TestLogger::new();
let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, &logger));
- let scorer = Mutex::new(test_utils::TestScorer::new());
+ let scorer = RwLock::new(test_utils::TestScorer::new());
let router = test_utils::TestRouter::new(network_graph, &scorer);
let secp_ctx = Secp256k1::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0; 32], Network::Testnet);
PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap()),
0
).with_expiry_time(past_expiry_time);
- let expired_route_params = RouteParameters {
- payment_params,
- final_value_msat: 0,
- };
+ let expired_route_params = RouteParameters::from_payment_params_and_value(payment_params, 0);
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 },
+ PaymentId([0; 32]), None, &Route { paths: vec![], route_params: None },
Some(Retry::Attempts(1)), Some(expired_route_params.payment_params.clone()),
&&keys_manager, 0).unwrap();
outbound_payments.retry_payment_internal(
let outbound_payments = OutboundPayments::new();
let logger = test_utils::TestLogger::new();
let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, &logger));
- let scorer = Mutex::new(test_utils::TestScorer::new());
+ let scorer = RwLock::new(test_utils::TestScorer::new());
let router = test_utils::TestRouter::new(network_graph, &scorer);
let secp_ctx = Secp256k1::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0; 32], Network::Testnet);
let payment_params = PaymentParameters::from_node_id(
PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap()), 0);
- let route_params = RouteParameters {
- payment_params,
- final_value_msat: 0,
- };
+ let route_params = RouteParameters::from_payment_params_and_value(payment_params, 0);
router.expect_find_route(route_params.clone(),
Err(LightningError { err: String::new(), action: ErrorAction::IgnoreError }));
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 },
+ PaymentId([0; 32]), None, &Route { paths: vec![], route_params: None },
Some(Retry::Attempts(1)), Some(route_params.payment_params.clone()),
&&keys_manager, 0).unwrap();
outbound_payments.retry_payment_internal(
let outbound_payments = OutboundPayments::new();
let logger = test_utils::TestLogger::new();
let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, &logger));
- let scorer = Mutex::new(test_utils::TestScorer::new());
+ let scorer = RwLock::new(test_utils::TestScorer::new());
let router = test_utils::TestRouter::new(network_graph, &scorer);
let secp_ctx = Secp256k1::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0; 32], Network::Testnet);
let sender_pk = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let receiver_pk = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[43; 32]).unwrap());
let payment_params = PaymentParameters::from_node_id(sender_pk, 0);
- let route_params = RouteParameters {
- payment_params: payment_params.clone(),
- final_value_msat: 0,
- };
+ let route_params = RouteParameters::from_payment_params_and_value(payment_params.clone(), 0);
let failed_scid = 42;
let route = Route {
paths: vec![Path { hops: vec![RouteHop {
fee_msat: 0,
cltv_expiry_delta: 0,
}], blinded_tail: None }],
- payment_params: Some(payment_params),
+ route_params: Some(route_params.clone()),
};
router.expect_find_route(route_params.clone(), Ok(route.clone()));
let mut route_params_w_failed_scid = route_params.clone();
} else { panic!("Unexpected event"); }
if let Event::PaymentFailed { .. } = events[1].0 { } else { panic!("Unexpected event"); }
}
+
+ #[test]
+ fn removes_stale_awaiting_invoice() {
+ let pending_events = Mutex::new(VecDeque::new());
+ let outbound_payments = OutboundPayments::new();
+ let payment_id = PaymentId([0; 32]);
+
+ assert!(!outbound_payments.has_pending_payments());
+ assert!(outbound_payments.add_new_awaiting_invoice(payment_id).is_ok());
+ assert!(outbound_payments.has_pending_payments());
+
+ for _ in 0..INVOICE_REQUEST_TIMEOUT_TICKS {
+ outbound_payments.remove_stale_payments(&pending_events);
+ assert!(outbound_payments.has_pending_payments());
+ assert!(pending_events.lock().unwrap().is_empty());
+ }
+
+ outbound_payments.remove_stale_payments(&pending_events);
+ assert!(!outbound_payments.has_pending_payments());
+ assert!(!pending_events.lock().unwrap().is_empty());
+ assert_eq!(
+ pending_events.lock().unwrap().pop_front(),
+ Some((Event::InvoiceRequestFailed { payment_id }, None)),
+ );
+ assert!(pending_events.lock().unwrap().is_empty());
+
+ assert!(outbound_payments.add_new_awaiting_invoice(payment_id).is_ok());
+ assert!(outbound_payments.has_pending_payments());
+
+ assert!(outbound_payments.add_new_awaiting_invoice(payment_id).is_err());
+ }
+
+ #[test]
+ fn removes_abandoned_awaiting_invoice() {
+ let pending_events = Mutex::new(VecDeque::new());
+ let outbound_payments = OutboundPayments::new();
+ let payment_id = PaymentId([0; 32]);
+
+ assert!(!outbound_payments.has_pending_payments());
+ assert!(outbound_payments.add_new_awaiting_invoice(payment_id).is_ok());
+ assert!(outbound_payments.has_pending_payments());
+
+ outbound_payments.abandon_payment(
+ payment_id, PaymentFailureReason::UserAbandoned, &pending_events
+ );
+ assert!(!outbound_payments.has_pending_payments());
+ assert!(!pending_events.lock().unwrap().is_empty());
+ assert_eq!(
+ pending_events.lock().unwrap().pop_front(),
+ Some((Event::InvoiceRequestFailed { payment_id }, None)),
+ );
+ assert!(pending_events.lock().unwrap().is_empty());
+ }
}
projects / rust-lightning / blobdiff