},
#[cfg(all(not(feature = "no-std"), not(test)))]
(Retry::Timeout(max_duration), PaymentAttempts { first_attempted_at, .. }) =>
- *max_duration >= std::time::Instant::now().duration_since(*first_attempted_at),
+ *max_duration >= crate::util::time::MonotonicTime::now().duration_since(*first_attempted_at),
#[cfg(all(not(feature = "no-std"), test))]
(Retry::Timeout(max_duration), PaymentAttempts { first_attempted_at, .. }) =>
*max_duration >= SinceEpoch::now().duration_since(*first_attempted_at),
}
#[cfg(not(any(feature = "no-std", test)))]
-type ConfiguredTime = std::time::Instant;
+type ConfiguredTime = crate::util::time::MonotonicTime;
#[cfg(feature = "no-std")]
type ConfiguredTime = crate::util::time::Eternity;
#[cfg(all(not(feature = "no-std"), test))]
/// If you do not have one, the [`Route`] you pay over must not contain multiple paths as
/// multi-path payments require a recipient-provided secret.
///
- /// Note that for spontaneous payments most lightning nodes do not currently support MPP
- /// receives, thus you should generally never be providing a secret here for spontaneous
- /// payments.
+ /// Some implementations may reject spontaneous payments with payment secrets, so you may only
+ /// want to provide a secret for a spontaneous payment if MPP is needed and you know your
+ /// recipient will not reject it.
pub payment_secret: Option<PaymentSecret>,
/// The payment metadata serves a similar purpose as [`Self::payment_secret`] but is of
/// arbitrary length. This gives recipients substantially more flexibility to receive
}
/// Creates a new [`RecipientOnionFields`] with no fields. This generally does not create
- /// payable HTLCs except for spontaneous payments, i.e. this should generally only be used for
- /// calls to [`ChannelManager::send_spontaneous_payment`].
+ /// payable HTLCs except for single-path spontaneous payments, i.e. this should generally
+ /// only be used for calls to [`ChannelManager::send_spontaneous_payment`]. If you are sending
+ /// a spontaneous MPP this will not work as all MPP require payment secrets; you may
+ /// instead want to use [`RecipientOnionFields::secret_only`].
///
/// [`ChannelManager::send_spontaneous_payment`]: super::channelmanager::ChannelManager::send_spontaneous_payment
+ /// [`RecipientOnionFields::secret_only`]: RecipientOnionFields::secret_only
pub fn spontaneous_empty() -> Self {
Self { payment_secret: None, payment_metadata: None }
}
}
}
+/// Arguments for [`super::channelmanager::ChannelManager::send_payment_along_path`].
+pub(super) struct SendAlongPathArgs<'a> {
+ pub path: &'a Path,
+ pub payment_hash: &'a PaymentHash,
+ pub recipient_onion: RecipientOnionFields,
+ pub total_value: u64,
+ pub cur_height: u32,
+ pub payment_id: PaymentId,
+ pub keysend_preimage: &'a Option<PaymentPreimage>,
+ pub session_priv_bytes: [u8; 32],
+}
+
pub(super) struct OutboundPayments {
pub(super) pending_outbound_payments: Mutex<HashMap<PaymentId, PendingOutboundPayment>>,
pub(super) retry_lock: Mutex<()>,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
self.send_payment_internal(payment_id, payment_hash, recipient_onion, None, retry_strategy,
route_params, router, first_hops, &compute_inflight_htlcs, entropy_source, node_signer,
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(SendAlongPathArgs) -> 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)?;
self.pay_route_internal(route, payment_hash, recipient_onion, None, payment_id, None,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(SendAlongPathArgs) -> 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(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(SendAlongPathArgs) -> 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(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>,
+ SP: Fn(SendAlongPathArgs) -> Result<(), APIError>,
IH: Fn() -> InFlightHtlcs,
FH: Fn() -> Vec<ChannelDetails>,
L::Target: Logger,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
let route = router.find_route_with_id(
&node_signer.get_node_id(Recipient::Node).unwrap(), &route_params,
- Some(&first_hops.iter().collect::<Vec<_>>()), &inflight_htlcs(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), inflight_htlcs(),
payment_hash, payment_id,
).map_err(|_| RetryableSendFailure::RouteNotFound)?;
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
#[cfg(feature = "std")] {
if has_expired(&route_params) {
let route = match router.find_route_with_id(
&node_signer.get_node_id(Recipient::Node).unwrap(), &route_params,
- Some(&first_hops.iter().collect::<Vec<_>>()), &inflight_htlcs(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), inflight_htlcs(),
payment_hash, payment_id,
) {
Ok(route) => route,
NS::Target: NodeSigner,
L::Target: Logger,
IH: Fn() -> InFlightHtlcs,
- SP: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ SP: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
match err {
PaymentSendFailure::AllFailedResendSafe(errs) => {
where
ES::Target: EntropySource,
NS::Target: NodeSigner,
- F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
let payment_id = PaymentId(entropy_source.get_secure_random_bytes());
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(SendAlongPathArgs) -> 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()}));
let cur_height = best_block_height + 1;
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, &payment_hash, recipient_onion.clone(),
- total_value, cur_height, payment_id, &keysend_preimage, session_priv);
+ for (path, session_priv_bytes) in route.paths.iter().zip(onion_session_privs.into_iter()) {
+ let mut path_res = send_payment_along_path(SendAlongPathArgs {
+ path: &path, payment_hash: &payment_hash, recipient_onion: recipient_onion.clone(),
+ total_value, cur_height, payment_id, keysend_preimage: &keysend_preimage, session_priv_bytes
+ });
match path_res {
Ok(_) => {},
Err(APIError::MonitorUpdateInProgress) => {
Err(_) => {
let mut pending_outbounds = self.pending_outbound_payments.lock().unwrap();
if let Some(payment) = pending_outbounds.get_mut(&payment_id) {
- let removed = payment.remove(&session_priv, Some(path));
+ let removed = payment.remove(&session_priv_bytes, Some(path));
debug_assert!(removed, "This can't happen as the payment has an entry for this path added by callers");
} else {
debug_assert!(false, "This can't happen as the payment was added by callers");
) -> Result<(), PaymentSendFailure>
where
NS::Target: NodeSigner,
- F: Fn(&Path, &PaymentHash, RecipientOnionFields, u64, u32, PaymentId,
- &Option<PaymentPreimage>, [u8; 32]) -> Result<(), APIError>
+ F: Fn(SendAlongPathArgs) -> Result<(), APIError>,
{
self.pay_route_internal(route, payment_hash, recipient_onion, keysend_preimage, payment_id,
recv_value_msat, onion_session_privs, node_signer, best_block_height,
&&keys_manager, 0).unwrap();
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(()));
+ &|| InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger, &pending_events,
+ &|_| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
if let Event::PaymentFailed { ref reason, .. } = events[0].0 {
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
Retry::Attempts(0), expired_route_params, &&router, vec![], || InFlightHtlcs::new(),
- &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, |_, _, _, _, _, _, _, _| Ok(())).unwrap_err();
+ &&keys_manager, &&keys_manager, 0, &&logger, &pending_events, |_| Ok(())).unwrap_err();
if let RetryableSendFailure::PaymentExpired = err { } else { panic!("Unexpected error"); }
}
}
&&keys_manager, 0).unwrap();
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(()));
+ &|| InFlightHtlcs::new(), &&keys_manager, &&keys_manager, 0, &&logger, &pending_events,
+ &|_| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
if let Event::PaymentFailed { .. } = events[0].0 { } else { panic!("Unexpected event"); }
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
Retry::Attempts(0), route_params, &&router, vec![], || InFlightHtlcs::new(),
- &&keys_manager, &&keys_manager, 0, &&logger,
- &pending_events, |_, _, _, _, _, _, _, _| Ok(())).unwrap_err();
+ &&keys_manager, &&keys_manager, 0, &&logger, &pending_events, |_| Ok(())).unwrap_err();
if let RetryableSendFailure::RouteNotFound = err {
} else { panic!("Unexpected error"); }
}
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), 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() }))
- .unwrap();
+ |_| Err(APIError::ChannelUnavailable { err: "test".to_owned() })).unwrap();
let mut events = pending_events.lock().unwrap();
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
Retry::Attempts(0), route_params.clone(), &&router, vec![], || InFlightHtlcs::new(),
&&keys_manager, &&keys_manager, 0, &&logger, &pending_events,
- |_, _, _, _, _, _, _, _| Err(APIError::MonitorUpdateInProgress)).unwrap();
+ |_| Err(APIError::MonitorUpdateInProgress)).unwrap();
assert_eq!(pending_events.lock().unwrap().len(), 0);
// Ensure that any other error will result in a PaymentPathFailed event but no blamed scid.
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), 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() }))
- .unwrap();
+ |_| Err(APIError::APIMisuseError { err: "test".to_owned() })).unwrap();
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
projects / rust-lightning / blobdiff