#[derive(Clone, Debug)]
pub enum Event {
/// Used to indicate that the client should generate a funding transaction with the given
- /// parameters and then call ChannelManager::funding_transaction_generated.
- /// Generated in ChannelManager message handling.
+ /// parameters and then call [`ChannelManager::funding_transaction_generated`].
+ /// Generated in [`ChannelManager`] message handling.
/// Note that *all inputs* in the funding transaction must spend SegWit outputs or your
/// counterparty can steal your funds!
+ ///
+ /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ /// [`ChannelManager::funding_transaction_generated`]: crate::ln::channelmanager::ChannelManager::funding_transaction_generated
FundingGenerationReady {
/// The random channel_id we picked which you'll need to pass into
/// ChannelManager::funding_transaction_generated.
/// Note that this serves as a payment receipt, if you wish to have such a thing, you must
/// store it somehow!
payment_preimage: PaymentPreimage,
- /// The hash which was given to [`ChannelManager::send_payment`].
+ /// The hash that was given to [`ChannelManager::send_payment`].
///
/// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
payment_hash: PaymentHash,
/// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
/// [`ChannelManager::retry_payment`]: crate::ln::channelmanager::ChannelManager::retry_payment
payment_id: Option<PaymentId>,
- /// The hash which was given to ChannelManager::send_payment.
+ /// The hash that was given to [`ChannelManager::send_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
payment_hash: PaymentHash,
/// Indicates the payment was rejected for some reason by the recipient. This implies that
/// the payment has failed, not just the route in question. If this is not set, you may
#[cfg(test)]
error_data: Option<Vec<u8>>,
},
- /// Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
- /// time in the future.
+ /// Used to indicate that [`ChannelManager::process_pending_htlc_forwards`] should be called at
+ /// a time in the future.
+ ///
+ /// [`ChannelManager::process_pending_htlc_forwards`]: crate::ln::channelmanager::ChannelManager::process_pending_htlc_forwards
PendingHTLCsForwardable {
/// The minimum amount of time that should be waited prior to calling
/// process_pending_htlc_forwards. To increase the effort required to correlate payments,
channel_id: [u8; 32],
/// The full transaction received from the user
transaction: Transaction
- }
+ },
+ /// Indicates that a path for an outbound payment was successful.
+ ///
+ /// Always generated after [`Event::PaymentSent`] and thus useful for scoring channels. See
+ /// [`Event::PaymentSent`] for obtaining the payment preimage.
+ PaymentPathSuccessful {
+ /// The id returned by [`ChannelManager::send_payment`] and used with
+ /// [`ChannelManager::retry_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ /// [`ChannelManager::retry_payment`]: crate::ln::channelmanager::ChannelManager::retry_payment
+ payment_id: PaymentId,
+ /// The hash that was given to [`ChannelManager::send_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ payment_hash: Option<PaymentHash>,
+ /// The payment path that was successful.
+ ///
+ /// May contain a closed channel if the HTLC sent along the path was fulfilled on chain.
+ path: Vec<RouteHop>,
+ },
}
impl Writeable for Event {
(2, transaction, required)
})
},
+ &Event::PaymentPathSuccessful { ref payment_id, ref payment_hash, ref path } => {
+ 13u8.write(writer)?;
+ write_tlv_fields!(writer, {
+ (0, payment_id, required),
+ (2, payment_hash, option),
+ (4, path, vec_type)
+ })
+ },
// Note that, going forward, all new events must only write data inside of
// `write_tlv_fields`. Versions 0.0.101+ will ignore odd-numbered events that write
// data via `write_tlv_fields`.
let mut payment_preimage = None;
let mut payment_secret = None;
let mut amt = 0;
- let mut _user_payment_id = None; // For compatibility with 0.0.103 and earlier
+ let mut _user_payment_id = None::<u64>; // For compatibility with 0.0.103 and earlier
read_tlv_fields!(reader, {
(0, payment_hash, required),
(2, payment_secret, option),
};
f()
},
+ 13u8 => {
+ let f = || {
+ let mut payment_id = PaymentId([0; 32]);
+ let mut payment_hash = None;
+ let mut path: Option<Vec<RouteHop>> = Some(vec![]);
+ read_tlv_fields!(reader, {
+ (0, payment_id, required),
+ (2, payment_hash, option),
+ (4, path, vec_type),
+ });
+ Ok(Some(Event::PaymentPathSuccessful {
+ payment_id,
+ payment_hash,
+ path: path.unwrap(),
+ }))
+ };
+ f()
+ },
// Versions prior to 0.0.100 did not ignore odd types, instead returning InvalidValue.
// Version 0.0.100 failed to properly ignore odd types, possibly resulting in corrupt
// reads.
projects / rust-lightning / blobdiff