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Add new PaymentFailureReason::BlindedPathCreationFailed

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RouteNotFound did not fit here because that error is reserved for failing to
find a route for a payment, whereas here we are failing to create a blinded
path back to ourselves..
This commit is contained in:
Valentine Wallace 2024-09-11 13:53:39 -04:00
parent cdc0c3b581
commit 3945bf86f9
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GPG key ID: FD3E106A2CE099B4
2 changed files with 10 additions and 1 deletions
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9
lightning/src/events/mod.rs
View file

@ -577,6 +577,12 @@ pub enum PaymentFailureReason {
///
/// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest
InvoiceRequestRejected,
/// Failed to create a blinded path back to ourselves.
/// We attempted to initiate payment to a static invoice but failed to create a reply path for our
/// [`HeldHtlcAvailable`] message.
///
/// [`HeldHtlcAvailable`]: crate::onion_message::async_payments::HeldHtlcAvailable
BlindedPathCreationFailed,
}
impl_writeable_tlv_based_enum_upgradable!(PaymentFailureReason,
@ -587,6 +593,7 @@ impl_writeable_tlv_based_enum_upgradable!(PaymentFailureReason,
(4, RetriesExhausted) => {},
(5, InvoiceRequestRejected) => {},
(6, PaymentExpired) => {},
(7, BlindedPathCreationFailed) => {},
(8, RouteNotFound) => {},
(10, UnexpectedError) => {},
);
@ -1651,6 +1658,8 @@ impl Writeable for Event {
&Some(PaymentFailureReason::RetriesExhausted),
Some(PaymentFailureReason::InvoiceRequestRejected) =>
&Some(PaymentFailureReason::RecipientRejected),
Some(PaymentFailureReason::BlindedPathCreationFailed) =>
&Some(PaymentFailureReason::RouteNotFound)
};
write_tlv_fields!(writer, {
(0, payment_id, required),

2
lightning/src/ln/channelmanager.rs
View file

@ -4463,7 +4463,7 @@ where
) {
Ok(paths) => paths,
Err(()) => {
self.abandon_payment_with_reason(payment_id, PaymentFailureReason::RouteNotFound);
self.abandon_payment_with_reason(payment_id, PaymentFailureReason::BlindedPathCreationFailed);
res = Err(Bolt12PaymentError::BlindedPathCreationFailed);
return NotifyOption::DoPersist
}