use bitcoin::secp256k1::{self, Secp256k1, SecretKey};
use crate::chain::keysinterface::{EntropySource, NodeSigner, Recipient};
+use crate::events;
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
use crate::ln::channelmanager::{ChannelDetails, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
use crate::ln::onion_utils::HTLCFailReason;
use crate::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters, RoutePath, Router};
use crate::util::errors::APIError;
-use crate::util::events;
use crate::util::logger::Logger;
use crate::util::time::Time;
#[cfg(all(not(feature = "no-std"), test))]
}
fn is_auto_retryable_now(&self) -> bool {
match self {
- PendingOutboundPayment::Retryable { retry_strategy: Some(strategy), attempts, .. } => {
+ PendingOutboundPayment::Retryable {
+ retry_strategy: Some(strategy), attempts, payment_params: Some(_), ..
+ } => {
strategy.is_retryable_now(&attempts)
},
_ => false,
_ => false,
}
}
- fn payment_parameters(&mut self) -> Option<&mut PaymentParameters> {
- match self {
- PendingOutboundPayment::Retryable { payment_params: Some(ref mut params), .. } => {
- Some(params)
- },
- _ => None,
- }
- }
pub fn insert_previously_failed_scid(&mut self, scid: u64) {
if let PendingOutboundPayment::Retryable { payment_params: Some(params), .. } = self {
params.previously_failed_channels.push(scid);
/// may be surfaced later via [`Event::PaymentPathFailed`] and [`Event::PaymentFailed`].
///
/// [`ChannelManager::send_payment_with_retry`]: crate::ln::channelmanager::ChannelManager::send_payment_with_retry
-/// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
-/// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+/// [`Event::PaymentPathFailed`]: crate::events::Event::PaymentPathFailed
+/// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
#[derive(Clone, Debug)]
pub enum RetryableSendFailure {
/// The provided [`PaymentParameters::expiry_time`] indicated that the payment has expired. Note
/// yet completed (i.e. generated an [`Event::PaymentSent`] or [`Event::PaymentFailed`]).
///
/// [`PaymentId`]: crate::ln::channelmanager::PaymentId
- /// [`Event::PaymentSent`]: crate::util::events::Event::PaymentSent
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentSent`]: crate::events::Event::PaymentSent
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
DuplicatePayment,
}
/// Because the payment failed outright, no payment tracking is done and no
/// [`Event::PaymentPathFailed`] or [`Event::PaymentFailed`] events will be generated.
///
- /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentPathFailed`]: crate::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
ParameterError(APIError),
/// A parameter in a single path which was passed to send_payment was invalid, preventing us
/// from attempting to send the payment at all.
/// The results here are ordered the same as the paths in the route object which was passed to
/// send_payment.
///
- /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentPathFailed`]: crate::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
PathParameterError(Vec<Result<(), APIError>>),
/// All paths which were attempted failed to send, with no channel state change taking place.
/// You can freely resend the payment in full (though you probably want to do so over different
/// Because the payment failed outright, no payment tracking is done and no
/// [`Event::PaymentPathFailed`] or [`Event::PaymentFailed`] events will be generated.
///
- /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentPathFailed`]: crate::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
AllFailedResendSafe(Vec<APIError>),
/// Indicates that a payment for the provided [`PaymentId`] is already in-flight and has not
/// yet completed (i.e. generated an [`Event::PaymentSent`] or [`Event::PaymentFailed`]).
///
/// [`PaymentId`]: crate::ln::channelmanager::PaymentId
- /// [`Event::PaymentSent`]: crate::util::events::Event::PaymentSent
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentSent`]: crate::events::Event::PaymentSent
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
DuplicatePayment,
/// Some paths that were attempted failed to send, though some paths may have succeeded. At least
/// some paths have irrevocably committed to the HTLC.
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+ &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
{
self.send_payment_internal(payment_id, payment_hash, payment_secret, None, retry_strategy,
route_params, router, first_hops, &compute_inflight_htlcs, entropy_source, node_signer,
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let onion_session_privs = self.add_new_pending_payment(payment_hash, *payment_secret, payment_id, None, route, None, None, entropy_source, best_block_height)?;
self.pay_route_internal(route, payment_hash, payment_secret, None, payment_id, None,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+ &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
{
let preimage = payment_preimage
.unwrap_or_else(|| PaymentPreimage(entropy_source.get_secure_random_bytes()));
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let preimage = payment_preimage
.unwrap_or_else(|| PaymentPreimage(entropy_source.get_secure_random_bytes()));
R::Target: Router,
ES::Target: EntropySource,
NS::Target: NodeSigner,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
IH: Fn() -> InFlightHtlcs,
FH: Fn() -> Vec<ChannelDetails>,
L::Target: Logger,
}));
break
}
- }
+ } else { debug_assert!(false); }
}
}
core::mem::drop(outbounds);
/// Errors immediately on [`RetryableSendFailure`] error conditions. Otherwise, further errors may
/// be surfaced asynchronously via [`Event::PaymentPathFailed`] and [`Event::PaymentFailed`].
///
- /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
- /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ /// [`Event::PaymentPathFailed`]: crate::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::events::Event::PaymentFailed
fn send_payment_internal<R: Deref, NS: Deref, ES: Deref, IH, SP, L: Deref>(
&self, payment_id: PaymentId, payment_hash: PaymentHash, payment_secret: &Option<PaymentSecret>,
keysend_preimage: Option<PaymentPreimage>, retry_strategy: Retry, route_params: RouteParameters,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
match err {
PaymentSendFailure::AllFailedResendSafe(errs) => {
failure: events::PathFailure::InitialSend { err: e },
path,
short_channel_id: failed_scid,
- retry: None,
#[cfg(test)]
error_code: None,
#[cfg(test)]
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
let payment_id = PaymentId(entropy_source.get_secure_random_bytes());
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
if route.paths.len() < 1 {
return Err(PaymentSendFailure::ParameterError(APIError::InvalidRoute{err: "There must be at least one path to send over".to_owned()}));
return Err(PaymentSendFailure::PathParameterError(path_errs));
}
if let Some(amt_msat) = recv_value_msat {
- debug_assert!(amt_msat >= total_value);
total_value = amt_msat;
}
let mut results = Vec::new();
debug_assert_eq!(route.paths.len(), onion_session_privs.len());
for (path, session_priv) in route.paths.iter().zip(onion_session_privs.into_iter()) {
- let mut path_res = send_payment_along_path(&path, &route.payment_params, &payment_hash, payment_secret, total_value, cur_height, payment_id, &keysend_preimage, session_priv);
+ let mut path_res = send_payment_along_path(&path, &payment_hash, payment_secret, total_value, cur_height, payment_id, &keysend_preimage, session_priv);
match path_res {
Ok(_) => {},
Err(APIError::MonitorUpdateInProgress) => {
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Vec<RouteHop>, &Option<PaymentParameters>, &PaymentHash, &Option<PaymentSecret>, u64,
-
u32, PaymentId, &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(&Vec<RouteHop>, &PaymentHash, &Option<PaymentSecret>, u64, u32, PaymentId,
+
&Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
{
self.pay_route_internal(route, payment_hash, payment_secret, keysend_preimage, payment_id,
recv_value_msat, onion_session_privs, node_signer, best_block_height,
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,
- payment_params: &Option<PaymentParameters>, probing_cookie_secret: [u8; 32],
- secp_ctx: &Secp256k1<secp256k1::All>, pending_events: &Mutex<Vec<events::Event>>, logger: &L
+ probing_cookie_secret: [u8; 32], secp_ctx: &Secp256k1<secp256k1::All>,
+ pending_events: &Mutex<Vec<events::Event>>, 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 full_failure_ev = None;
let mut pending_retry_ev = false;
- let mut retry = None;
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));
}
let mut is_retryable_now = payment.get().is_auto_retryable_now();
if let Some(scid) = short_channel_id {
+ // TODO: If we decided to blame ourselves (or one of our channels) in
+ // process_onion_failure we should close that channel as it implies our
+ // next-hop is needlessly blaming us!
payment.get_mut().insert_previously_failed_scid(scid);
}
- // We want to move towards only using the `PaymentParameters` in the outbound payments
- // map. However, for backwards-compatibility, we still need to support passing the
- // `PaymentParameters` data that was shoved in the HTLC (and given to us via
- // `payment_params`) back to the user.
- let path_last_hop = path.last().expect("Outbound payments must have had a valid path");
- if let Some(params) = payment.get_mut().payment_parameters() {
- retry = Some(RouteParameters {
- payment_params: params.clone(),
- final_value_msat: path_last_hop.fee_msat,
- });
- } else if let Some(params) = payment_params {
- retry = Some(RouteParameters {
- payment_params: params.clone(),
- final_value_msat: path_last_hop.fee_msat,
- });
- }
-
- if payment_is_probe || !is_retryable_now || !payment_retryable || retry.is_none() {
+ if payment_is_probe || !is_retryable_now || !payment_retryable {
let _ = payment.get_mut().mark_abandoned(); // we'll only Err if it's a legacy payment
is_retryable_now = false;
}
}
}
} else {
- // TODO: If we decided to blame ourselves (or one of our channels) in
- // process_onion_failure we should close that channel as it implies our
- // next-hop is needlessly blaming us!
- if let Some(scid) = short_channel_id {
- retry.as_mut().map(|r| r.payment_params.previously_failed_channels.push(scid));
- }
// If we miss abandoning the payment above, we *must* generate an event here or else the
// payment will sit in our outbounds forever.
if attempts_remaining && !already_awaiting_retry {
failure: events::PathFailure::OnPath { network_update },
path: path.clone(),
short_channel_id,
- retry,
#[cfg(test)]
error_code: onion_error_code,
#[cfg(test)]
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
+ use crate::events::{Event, PathFailure};
use crate::ln::PaymentHash;
use crate::ln::channelmanager::PaymentId;
use crate::ln::features::{ChannelFeatures, NodeFeatures};
use crate::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters};
use crate::sync::{Arc, Mutex};
use crate::util::errors::APIError;
- use crate::util::events::{Event, PathFailure};
use crate::util::test_utils;
#[test]
outbound_payments.retry_payment_internal(
PaymentHash([0; 32]), PaymentId([0; 32]), expired_route_params, &&router, vec![],
&|| InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, &|_, _, _, _, _, _, _, _, _| Ok(()));
+ &pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
if let Event::PaymentFailed { .. } = events[0] { } else { panic!("Unexpected event"); }
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), &None, PaymentId([0; 32]), Retry::Attempts(0), expired_route_params,
&&router, vec![], || InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, |_, _, _, _, _, _, _, _, _| Ok(())).unwrap_err();
+ &pending_events, |_, _, _, _, _, _, _, _| Ok(())).unwrap_err();
if let RetryableSendFailure::PaymentExpired = err { } else { panic!("Unexpected error"); }
}
}
outbound_payments.retry_payment_internal(
PaymentHash([0; 32]), PaymentId([0; 32]), route_params, &&router, vec![],
&|| InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, &|_, _, _, _, _, _, _, _, _| Ok(()));
+ &pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
if let Event::PaymentFailed { .. } = events[0] { } else { panic!("Unexpected event"); }
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), &None, PaymentId([0; 32]), Retry::Attempts(0), route_params,
&&router, vec![], || InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, |_, _, _, _, _, _, _, _, _| Ok(())).unwrap_err();
+ &pending_events, |_, _, _, _, _, _, _, _| Ok(())).unwrap_err();
if let RetryableSendFailure::RouteNotFound = err {
} else { panic!("Unexpected error"); }
}
PaymentHash([0; 32]), &None, PaymentId([0; 32]), Retry::Attempts(0), route_params.clone(),
&&router, vec![], || InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
&pending_events,
- |_, _, _, _, _, _, _, _, _| Err(APIError::ChannelUnavailable { err: "test".to_owned() }))
+ |_, _, _, _, _, _, _, _| Err(APIError::ChannelUnavailable { err: "test".to_owned() }))
.unwrap();
let mut events = pending_events.lock().unwrap();
assert_eq!(events.len(), 2);
outbound_payments.send_payment(
PaymentHash([0; 32]), &None, PaymentId([0; 32]), Retry::Attempts(0), route_params.clone(),
&&router, vec![], || InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, |_, _, _, _, _, _, _, _, _| Err(APIError::MonitorUpdateInProgress))
+ &pending_events, |_, _, _, _, _, _, _, _| Err(APIError::MonitorUpdateInProgress))
.unwrap();
{
let events = pending_events.lock().unwrap();
PaymentHash([0; 32]), &None, PaymentId([1; 32]), Retry::Attempts(0), route_params.clone(),
&&router, vec![], || InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger,
&pending_events,
- |_, _, _, _, _, _, _, _, _| Err(APIError::APIMisuseError { err: "test".to_owned() }))
+ |_, _, _, _, _, _, _, _| Err(APIError::APIMisuseError { err: "test".to_owned() }))
.unwrap();
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 2);
projects / rust-lightning / blobdiff