Fix compilation with the max_level_trace feature

[rust-lightning] / lightning / src / util / events.rs

diff --git a/lightning/src/util/events.rs b/lightning/src/util/events.rs
index b42556841eac8ee6cdb0b30522a000b62c9e038c..e90f443b0c2c42c1126bf4eb9805def24d4cf5bb 100644 (file)
--- a/lightning/src/util/events.rs
+++ b/lightning/src/util/events.rs
@@ -60,15 +60,6 @@ pub enum PaymentPurpose {
                /// [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
                /// [`ChannelManager::create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
                payment_secret: PaymentSecret,
-               /// This is the `user_payment_id` which was provided to
-               /// [`ChannelManager::create_inbound_payment_for_hash`] or
-               /// [`ChannelManager::create_inbound_payment`]. It has no meaning inside of LDK and is
-               /// simply copied here. It may be used to correlate PaymentReceived events with invoice
-               /// metadata stored elsewhere.
-               ///
-               /// [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
-               /// [`ChannelManager::create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
-               user_payment_id: u64,
        },
        /// Because this is a spontaneous payment, the payer generated their own preimage rather than us
        /// (the payee) providing a preimage.
@@ -374,13 +365,11 @@ impl Writeable for Event {
                        &Event::PaymentReceived { ref payment_hash, ref amt, ref purpose } => {
                                1u8.write(writer)?;
                                let mut payment_secret = None;
-                               let mut user_payment_id = None;
                                let payment_preimage;
                                match &purpose {
-                                       PaymentPurpose::InvoicePayment { payment_preimage: preimage, payment_secret: secret, user_payment_id: id } => {
+                                       PaymentPurpose::InvoicePayment { payment_preimage: preimage, payment_secret: secret } => {
                                                payment_secret = Some(secret);
                                                payment_preimage = *preimage;
-                                               user_payment_id = Some(id);
                                        },
                                        PaymentPurpose::SpontaneousPayment(preimage) => {
                                                payment_preimage = Some(*preimage);
@@ -390,7 +379,7 @@ impl Writeable for Event {
                                        (0, payment_hash, required),
                                        (2, payment_secret, option),
                                        (4, amt, required),
-                                       (6, user_payment_id, option),
+                                       (6, 0u64, required), // user_payment_id required for compatibility with 0.0.103 and earlier
                                        (8, payment_preimage, option),
                                });
                        },
@@ -487,21 +476,18 @@ impl MaybeReadable for Event {
                                        let mut payment_preimage = None;
                                        let mut payment_secret = None;
                                        let mut amt = 0;
-                                       let mut user_payment_id = None;
+                                       let mut _user_payment_id = None; // For compatibility with 0.0.103 and earlier
                                        read_tlv_fields!(reader, {
                                                (0, payment_hash, required),
                                                (2, payment_secret, option),
                                                (4, amt, required),
-                                               (6, user_payment_id, option),
+                                               (6, _user_payment_id, option),
                                                (8, payment_preimage, option),
                                        });
                                        let purpose = match payment_secret {
                                                Some(secret) => PaymentPurpose::InvoicePayment {
                                                        payment_preimage,
-                                                       payment_secret: secret,
-                                                       user_payment_id: if let Some(id) = user_payment_id {
-                                                               id
-                                                       } else { return Err(msgs::DecodeError::InvalidValue) }
+                                                       payment_secret: secret
                                                },
                                                None if payment_preimage.is_some() => PaymentPurpose::SpontaneousPayment(payment_preimage.unwrap()),
                                                None => return Err(msgs::DecodeError::InvalidValue),