use crate::ln::channel::FUNDING_CONF_DEADLINE_BLOCKS;
use crate::ln::features::ChannelTypeFeatures;
use crate::ln::msgs;
-use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
+use crate::ln::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
use crate::routing::gossip::NetworkUpdate;
use crate::util::errors::APIError;
use crate::util::ser::{BigSize, FixedLengthReader, Writeable, Writer, MaybeReadable, Readable, RequiredWrapper, UpgradableRequired, WithoutLength};
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct ClaimedHTLC {
/// The `channel_id` of the channel over which the HTLC was received.
- pub channel_id: [u8; 32],
+ pub channel_id: ChannelId,
/// The `user_channel_id` of the channel over which the HTLC was received. This is the value
/// passed in to [`ChannelManager::create_channel`] for outbound channels, or to
/// [`ChannelManager::accept_inbound_channel`] for inbound channels if
/// The counterparty requested a cooperative close of a channel that had not been funded yet.
/// The channel has been immediately closed.
CounterpartyCoopClosedUnfundedChannel,
+ /// Another channel in the same funding batch closed before the funding transaction
+ /// was ready to be broadcast.
+ FundingBatchClosure,
}
impl core::fmt::Display for ClosureReason {
ClosureReason::DisconnectedPeer => f.write_str("the peer disconnected prior to the channel being funded"),
ClosureReason::OutdatedChannelManager => f.write_str("the ChannelManager read from disk was stale compared to ChannelMonitor(s)"),
ClosureReason::CounterpartyCoopClosedUnfundedChannel => f.write_str("the peer requested the unfunded channel be closed"),
+ ClosureReason::FundingBatchClosure => f.write_str("another channel in the same funding batch closed"),
}
}
}
(10, DisconnectedPeer) => {},
(12, OutdatedChannelManager) => {},
(13, CounterpartyCoopClosedUnfundedChannel) => {},
+ (15, FundingBatchClosure) => {}
);
/// Intended destination of a failed HTLC as indicated in [`Event::HTLCHandlingFailed`].
/// counterparty node information.
node_id: Option<PublicKey>,
/// The outgoing `channel_id` between us and the next node.
- channel_id: [u8; 32],
+ channel_id: ChannelId,
},
/// Scenario where we are unsure of the next node to forward the HTLC to.
UnknownNextHop {
/// [`ChannelManager::funding_transaction_generated`].
///
/// [`ChannelManager::funding_transaction_generated`]: crate::ln::channelmanager::ChannelManager::funding_transaction_generated
- temporary_channel_id: [u8; 32],
+ temporary_channel_id: ChannelId,
/// The counterparty's node_id, which you'll need to pass back into
/// [`ChannelManager::funding_transaction_generated`].
///
/// payment is to pay an invoice or to send a spontaneous payment.
purpose: PaymentPurpose,
/// The `channel_id` indicating over which channel we received the payment.
- via_channel_id: Option<[u8; 32]>,
+ via_channel_id: Option<ChannelId>,
/// The `user_channel_id` indicating over which channel we received the payment.
via_user_channel_id: Option<u128>,
/// The block height at which this payment will be failed back and will no longer be
/// serialized prior to LDK version 0.0.117.
sender_intended_total_msat: Option<u64>,
},
+ /// Indicates a request for an invoice failed to yield a response in a reasonable amount of time
+ /// or was explicitly abandoned by [`ChannelManager::abandon_payment`].
+ ///
+ /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
+ InvoiceRequestFailed {
+ /// The `payment_id` to have been associated with payment for the requested invoice.
+ payment_id: PaymentId,
+ },
/// Indicates an outbound payment we made succeeded (i.e. it made it all the way to its target
/// and we got back the payment preimage for it).
///
/// The `channel_id` indicating which channel the spendable outputs belong to.
///
/// This will always be `Some` for events generated by LDK versions 0.0.117 and above.
- channel_id: Option<[u8; 32]>,
+ channel_id: Option<ChannelId>,
},
/// This event is generated when a payment has been successfully forwarded through us and a
/// forwarding fee earned.
PaymentForwarded {
/// The incoming channel between the previous node and us. This is only `None` for events
/// generated or serialized by versions prior to 0.0.107.
- prev_channel_id: Option<[u8; 32]>,
+ prev_channel_id: Option<ChannelId>,
/// The outgoing channel between the next node and us. This is only `None` for events
/// generated or serialized by versions prior to 0.0.107.
- next_channel_id: Option<[u8; 32]>,
+ next_channel_id: Option<ChannelId>,
/// The fee, in milli-satoshis, which was earned as a result of the payment.
///
/// Note that if we force-closed the channel over which we forwarded an HTLC while the HTLC
/// [`Event::ChannelReady`] event.
ChannelPending {
/// The `channel_id` of the channel that is pending confirmation.
- channel_id: [u8; 32],
+ channel_id: ChannelId,
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
/// The `temporary_channel_id` this channel used to be known by during channel establishment.
///
/// Will be `None` for channels created prior to LDK version 0.0.115.
- former_temporary_channel_id: Option<[u8; 32]>,
+ former_temporary_channel_id: Option<ChannelId>,
/// The `node_id` of the channel counterparty.
counterparty_node_id: PublicKey,
/// The outpoint of the channel's funding transaction.
/// establishment.
ChannelReady {
/// The `channel_id` of the channel that is ready.
- channel_id: [u8; 32],
+ channel_id: ChannelId,
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
ChannelClosed {
/// The `channel_id` of the channel which has been closed. Note that on-chain transactions
/// resolving the channel are likely still awaiting confirmation.
- channel_id: [u8; 32],
+ channel_id: ChannelId,
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
},
/// Used to indicate to the user that they can abandon the funding transaction and recycle the
/// inputs for another purpose.
+ ///
+ /// This event is not guaranteed to be generated for channels that are closed due to a restart.
DiscardFunding {
/// The channel_id of the channel which has been closed.
- channel_id: [u8; 32],
+ channel_id: ChannelId,
/// The full transaction received from the user
transaction: Transaction
},
///
/// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel
/// [`ChannelManager::force_close_without_broadcasting_txn`]: crate::ln::channelmanager::ChannelManager::force_close_without_broadcasting_txn
- temporary_channel_id: [u8; 32],
+ temporary_channel_id: ChannelId,
/// The node_id of the counterparty requesting to open the channel.
///
/// When responding to the request, the `counterparty_node_id` should be passed
/// requirements (i.e. insufficient fees paid, or a CLTV that is too soon).
HTLCHandlingFailed {
/// The channel over which the HTLC was received.
- prev_channel_id: [u8; 32],
+ prev_channel_id: ChannelId,
/// Destination of the HTLC that failed to be processed.
failed_next_destination: HTLCDestination,
},
(8, funding_txo, required),
});
},
+ &Event::InvoiceRequestFailed { ref payment_id } => {
+ 33u8.write(writer)?;
+ write_tlv_fields!(writer, {
+ (0, payment_id, required),
+ })
+ },
// 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`.
5u8 => {
let f = || {
let mut outputs = WithoutLength(Vec::new());
- let mut channel_id: Option<[u8; 32]> = None;
+ let mut channel_id: Option<ChannelId> = None;
read_tlv_fields!(reader, {
(0, outputs, required),
(1, channel_id, option),
},
9u8 => {
let f = || {
- let mut channel_id = [0; 32];
+ let mut channel_id = ChannelId::new_zero();
let mut reason = UpgradableRequired(None);
let mut user_channel_id_low_opt: Option<u64> = None;
let mut user_channel_id_high_opt: Option<u64> = None;
},
11u8 => {
let f = || {
- let mut channel_id = [0; 32];
+ let mut channel_id = ChannelId::new_zero();
let mut transaction = Transaction{ version: 2, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() };
read_tlv_fields!(reader, {
(0, channel_id, required),
},
25u8 => {
let f = || {
- let mut prev_channel_id = [0; 32];
+ let mut prev_channel_id = ChannelId::new_zero();
let mut failed_next_destination_opt = UpgradableRequired(None);
read_tlv_fields!(reader, {
(0, prev_channel_id, required),
27u8 => Ok(None),
29u8 => {
let f = || {
- let mut channel_id = [0; 32];
+ let mut channel_id = ChannelId::new_zero();
let mut user_channel_id: u128 = 0;
let mut counterparty_node_id = RequiredWrapper(None);
let mut channel_type = RequiredWrapper(None);
},
31u8 => {
let f = || {
- let mut channel_id = [0; 32];
+ let mut channel_id = ChannelId::new_zero();
let mut user_channel_id: u128 = 0;
let mut former_temporary_channel_id = None;
let mut counterparty_node_id = RequiredWrapper(None);
};
f()
},
+ 33u8 => {
+ let f = || {
+ _init_and_read_len_prefixed_tlv_fields!(reader, {
+ (0, payment_id, required),
+ });
+ Ok(Some(Event::InvoiceRequestFailed {
+ payment_id: payment_id.0.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.
/// The node_id of the node which should receive this message
node_id: PublicKey,
/// The message which should be sent.
- msg: msgs::TxAddInput,
+ msg: msgs::TxAbort,
},
/// Used to indicate that a channel_ready message should be sent to the peer with the given node_id.
SendChannelReady {
projects / rust-lightning / blobdiff