X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fevents%2Fmod.rs;h=269887a3dbac06fc1ba24dcda084f5c2c2115de2;hb=7d5f137946e637eed542f3f60a1c30cbbc08a643;hp=a5a20e7d42b3e016d5ea219f1427cd3dba0e67c2;hpb=df237ba3b455f0ef246604125b8933a7f0074fc5;p=rust-lightning diff --git a/lightning/src/events/mod.rs b/lightning/src/events/mod.rs index a5a20e7d..269887a3 100644 --- a/lightning/src/events/mod.rs +++ b/lightning/src/events/mod.rs @@ -23,7 +23,7 @@ use crate::ln::channelmanager::{InterceptId, PaymentId, RecipientOnionFields}; 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}; @@ -79,6 +79,37 @@ impl_writeable_tlv_based_enum!(PaymentPurpose, (2, SpontaneousPayment) ); +/// Information about an HTLC that is part of a payment that can be claimed. +#[derive(Clone, Debug, PartialEq, Eq)] +pub struct ClaimedHTLC { + /// The `channel_id` of the channel over which the HTLC was received. + 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 + /// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise + /// `user_channel_id` will be randomized for an inbound channel. + /// + /// This field will be zero for a payment that was serialized prior to LDK version 0.0.117. (This + /// should only happen in the case that a payment was claimable prior to LDK version 0.0.117, but + /// was not actually claimed until after upgrading.) + /// + /// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel + /// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel + /// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels + pub user_channel_id: u128, + /// The block height at which this HTLC expires. + pub cltv_expiry: u32, + /// The amount (in msats) of this part of an MPP. + pub value_msat: u64, +} +impl_writeable_tlv_based!(ClaimedHTLC, { + (0, channel_id, required), + (2, user_channel_id, required), + (4, cltv_expiry, required), + (6, value_msat, required), +}); + /// When the payment path failure took place and extra details about it. [`PathFailure::OnPath`] may /// contain a [`NetworkUpdate`] that needs to be applied to the [`NetworkGraph`]. /// @@ -113,7 +144,7 @@ impl_writeable_tlv_based_enum_upgradable!(PathFailure, ); #[derive(Clone, Debug, PartialEq, Eq)] -/// The reason the channel was closed. See individual variants more details. +/// The reason the channel was closed. See individual variants for more details. pub enum ClosureReason { /// Closure generated from receiving a peer error message. /// @@ -164,7 +195,13 @@ pub enum ClosureReason { /// /// [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager - OutdatedChannelManager + OutdatedChannelManager, + /// 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 { @@ -184,6 +221,8 @@ 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"), } } } @@ -197,6 +236,8 @@ impl_writeable_tlv_based_enum_upgradable!(ClosureReason, (8, ProcessingError) => { (1, err, required) }, (10, DisconnectedPeer) => {}, (12, OutdatedChannelManager) => {}, + (13, CounterpartyCoopClosedUnfundedChannel) => {}, + (15, FundingBatchClosure) => {} ); /// Intended destination of a failed HTLC as indicated in [`Event::HTLCHandlingFailed`]. @@ -210,7 +251,7 @@ pub enum HTLCDestination { /// counterparty node information. node_id: Option, /// 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 { @@ -328,7 +369,7 @@ pub enum Event { /// [`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`]. /// @@ -338,11 +379,15 @@ pub enum Event { channel_value_satoshis: u64, /// The script which should be used in the transaction output. output_script: Script, - /// The `user_channel_id` value passed in to [`ChannelManager::create_channel`], or a - /// random value for an inbound channel. This may be zero for objects serialized with LDK - /// versions prior to 0.0.113. + /// 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 + /// `user_channel_id` will be randomized for an inbound channel. This may be zero for objects + /// serialized with LDK versions prior to 0.0.113. /// /// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel + /// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel + /// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels user_channel_id: u128, }, /// Indicates that we've been offered a payment and it needs to be claimed via calling @@ -351,9 +396,19 @@ pub enum Event { /// Note that if the preimage is not known, you should call /// [`ChannelManager::fail_htlc_backwards`] or [`ChannelManager::fail_htlc_backwards_with_reason`] /// to free up resources for this HTLC and avoid network congestion. - /// If you fail to call either [`ChannelManager::claim_funds`], [`ChannelManager::fail_htlc_backwards`], - /// or [`ChannelManager::fail_htlc_backwards_with_reason`] within the HTLC's timeout, the HTLC will be - /// automatically failed. + /// + /// If [`Event::PaymentClaimable::onion_fields`] is `Some`, and includes custom TLVs with even type + /// numbers, you should use [`ChannelManager::fail_htlc_backwards_with_reason`] with + /// [`FailureCode::InvalidOnionPayload`] if you fail to understand and handle the contents, or + /// [`ChannelManager::claim_funds_with_known_custom_tlvs`] upon successful handling. + /// If you don't intend to check for custom TLVs, you can simply use + /// [`ChannelManager::claim_funds`], which will automatically fail back even custom TLVs. + /// + /// If you fail to call [`ChannelManager::claim_funds`], + /// [`ChannelManager::claim_funds_with_known_custom_tlvs`], + /// [`ChannelManager::fail_htlc_backwards`], or + /// [`ChannelManager::fail_htlc_backwards_with_reason`] within the HTLC's timeout, the HTLC will + /// be automatically failed. /// /// # Note /// LDK will not stop an inbound payment from being paid multiple times, so multiple @@ -365,6 +420,8 @@ pub enum Event { /// This event used to be called `PaymentReceived` in LDK versions 0.0.112 and earlier. /// /// [`ChannelManager::claim_funds`]: crate::ln::channelmanager::ChannelManager::claim_funds + /// [`ChannelManager::claim_funds_with_known_custom_tlvs`]: crate::ln::channelmanager::ChannelManager::claim_funds_with_known_custom_tlvs + /// [`FailureCode::InvalidOnionPayload`]: crate::ln::channelmanager::FailureCode::InvalidOnionPayload /// [`ChannelManager::fail_htlc_backwards`]: crate::ln::channelmanager::ChannelManager::fail_htlc_backwards /// [`ChannelManager::fail_htlc_backwards_with_reason`]: crate::ln::channelmanager::ChannelManager::fail_htlc_backwards_with_reason PaymentClaimable { @@ -406,7 +463,7 @@ pub enum Event { /// 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, /// The `user_channel_id` indicating over which channel we received the payment. via_user_channel_id: Option, /// The block height at which this payment will be failed back and will no longer be @@ -449,6 +506,20 @@ pub enum Event { /// The purpose of the claimed payment, i.e. whether the payment was for an invoice or a /// spontaneous payment. purpose: PaymentPurpose, + /// The HTLCs that comprise the claimed payment. This will be empty for events serialized prior + /// to LDK version 0.0.117. + htlcs: Vec, + /// The sender-intended sum total of all the MPP parts. This will be `None` for events + /// serialized prior to LDK version 0.0.117. + sender_intended_total_msat: Option, + }, + /// 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). @@ -486,6 +557,11 @@ pub enum Event { /// payment is no longer retryable, due either to the [`Retry`] provided or /// [`ChannelManager::abandon_payment`] having been called for the corresponding payment. /// + /// In exceedingly rare cases, it is possible that an [`Event::PaymentFailed`] is generated for + /// a payment after an [`Event::PaymentSent`] event for this same payment has already been + /// received and processed. In this case, the [`Event::PaymentFailed`] event MUST be ignored, + /// and the payment MUST be treated as having succeeded. + /// /// [`Retry`]: crate::ln::channelmanager::Retry /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment PaymentFailed { @@ -652,16 +728,20 @@ pub enum Event { SpendableOutputs { /// The outputs which you should store as spendable by you. outputs: Vec, + /// 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, }, /// 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, /// 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, /// 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 @@ -692,7 +772,7 @@ pub enum Event { /// [`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 @@ -705,7 +785,7 @@ pub enum Event { /// 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, /// The `node_id` of the channel counterparty. counterparty_node_id: PublicKey, /// The outpoint of the channel's funding transaction. @@ -717,7 +797,7 @@ pub enum Event { /// 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 @@ -734,10 +814,17 @@ pub enum Event { }, /// Used to indicate that a previously opened channel with the given `channel_id` is in the /// process of closure. + /// + /// Note that this event is only triggered for accepted channels: if the + /// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true and the channel is + /// rejected, no `ChannelClosed` event will be sent. + /// + /// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel + /// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels 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 @@ -750,20 +837,31 @@ pub enum Event { /// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels user_channel_id: u128, /// The reason the channel was closed. - reason: ClosureReason + reason: ClosureReason, + /// Counterparty in the closed channel. + /// + /// This field will be `None` for objects serialized prior to LDK 0.0.117. + counterparty_node_id: Option, + /// Channel capacity of the closing channel (sats). + /// + /// This field will be `None` for objects serialized prior to LDK 0.0.117. + channel_capacity_sats: Option, }, /// 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 }, /// Indicates a request to open a new channel by a peer. /// - /// To accept the request, call [`ChannelManager::accept_inbound_channel`]. To reject the - /// request, call [`ChannelManager::force_close_without_broadcasting_txn`]. + /// To accept the request, call [`ChannelManager::accept_inbound_channel`]. To reject the request, + /// call [`ChannelManager::force_close_without_broadcasting_txn`]. Note that a ['ChannelClosed`] + /// event will _not_ be triggered if the channel is rejected. /// /// The event is only triggered when a new open channel request is received and the /// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. @@ -780,7 +878,7 @@ pub enum Event { /// /// [`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 @@ -826,7 +924,7 @@ pub enum Event { /// 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, }, @@ -921,10 +1019,11 @@ impl Writeable for Event { // Note that we now ignore these on the read end as we'll re-generate them in // ChannelManager, we write them here only for backwards compatibility. }, - &Event::SpendableOutputs { ref outputs } => { + &Event::SpendableOutputs { ref outputs, channel_id } => { 5u8.write(writer)?; write_tlv_fields!(writer, { (0, WithoutLength(outputs), required), + (1, channel_id, option), }); }, &Event::HTLCIntercepted { requested_next_hop_scid, payment_hash, inbound_amount_msat, expected_outbound_amount_msat, intercept_id } => { @@ -951,7 +1050,9 @@ impl Writeable for Event { (5, outbound_amount_forwarded_msat, option), }); }, - &Event::ChannelClosed { ref channel_id, ref user_channel_id, ref reason } => { + &Event::ChannelClosed { ref channel_id, ref user_channel_id, ref reason, + ref counterparty_node_id, ref channel_capacity_sats + } => { 9u8.write(writer)?; // `user_channel_id` used to be a single u64 value. In order to remain backwards // compatible with versions prior to 0.0.113, the u128 is serialized as two @@ -963,6 +1064,8 @@ impl Writeable for Event { (1, user_channel_id_low, required), (2, reason, required), (3, user_channel_id_high, required), + (5, counterparty_node_id, option), + (7, channel_capacity_sats, option), }); }, &Event::DiscardFunding { ref channel_id, ref transaction } => { @@ -994,13 +1097,15 @@ impl Writeable for Event { // We never write the OpenChannelRequest events as, upon disconnection, peers // drop any channels which have not yet exchanged funding_signed. }, - &Event::PaymentClaimed { ref payment_hash, ref amount_msat, ref purpose, ref receiver_node_id } => { + &Event::PaymentClaimed { ref payment_hash, ref amount_msat, ref purpose, ref receiver_node_id, ref htlcs, ref sender_intended_total_msat } => { 19u8.write(writer)?; write_tlv_fields!(writer, { (0, payment_hash, required), (1, receiver_node_id, option), (2, purpose, required), (4, amount_msat, required), + (5, *htlcs, optional_vec), + (7, sender_intended_total_msat, option), }); }, &Event::ProbeSuccessful { ref payment_id, ref payment_hash, ref path } => { @@ -1058,6 +1163,12 @@ impl Writeable for Event { (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`. @@ -1189,10 +1300,12 @@ impl MaybeReadable for Event { 5u8 => { let f = || { let mut outputs = WithoutLength(Vec::new()); + let mut channel_id: Option = None; read_tlv_fields!(reader, { (0, outputs, required), + (1, channel_id, option), }); - Ok(Some(Event::SpendableOutputs { outputs: outputs.0 })) + Ok(Some(Event::SpendableOutputs { outputs: outputs.0, channel_id })) }; f() }, @@ -1243,15 +1356,19 @@ impl MaybeReadable for Event { }, 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 = None; let mut user_channel_id_high_opt: Option = None; + let mut counterparty_node_id = None; + let mut channel_capacity_sats = None; read_tlv_fields!(reader, { (0, channel_id, required), (1, user_channel_id_low_opt, option), (2, reason, upgradable_required), (3, user_channel_id_high_opt, option), + (5, counterparty_node_id, option), + (7, channel_capacity_sats, option), }); // `user_channel_id` used to be a single u64 value. In order to remain @@ -1260,13 +1377,14 @@ impl MaybeReadable for Event { let user_channel_id = (user_channel_id_low_opt.unwrap_or(0) as u128) + ((user_channel_id_high_opt.unwrap_or(0) as u128) << 64); - Ok(Some(Event::ChannelClosed { channel_id, user_channel_id, reason: _init_tlv_based_struct_field!(reason, upgradable_required) })) + Ok(Some(Event::ChannelClosed { channel_id, user_channel_id, reason: _init_tlv_based_struct_field!(reason, upgradable_required), + counterparty_node_id, channel_capacity_sats })) }; f() }, 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), @@ -1278,7 +1396,7 @@ impl MaybeReadable for Event { }, 13u8 => { let f = || { - _init_and_read_tlv_fields!(reader, { + _init_and_read_len_prefixed_tlv_fields!(reader, { (0, payment_id, required), (2, payment_hash, option), (4, path, required_vec), @@ -1320,24 +1438,30 @@ impl MaybeReadable for Event { let mut purpose = UpgradableRequired(None); let mut amount_msat = 0; let mut receiver_node_id = None; + let mut htlcs: Option> = Some(vec![]); + let mut sender_intended_total_msat: Option = None; read_tlv_fields!(reader, { (0, payment_hash, required), (1, receiver_node_id, option), (2, purpose, upgradable_required), (4, amount_msat, required), + (5, htlcs, optional_vec), + (7, sender_intended_total_msat, option), }); Ok(Some(Event::PaymentClaimed { receiver_node_id, payment_hash, purpose: _init_tlv_based_struct_field!(purpose, upgradable_required), amount_msat, + htlcs: htlcs.unwrap_or(vec![]), + sender_intended_total_msat, })) }; f() }, 21u8 => { let f = || { - _init_and_read_tlv_fields!(reader, { + _init_and_read_len_prefixed_tlv_fields!(reader, { (0, payment_id, required), (2, payment_hash, required), (4, path, required_vec), @@ -1353,7 +1477,7 @@ impl MaybeReadable for Event { }, 23u8 => { let f = || { - _init_and_read_tlv_fields!(reader, { + _init_and_read_len_prefixed_tlv_fields!(reader, { (0, payment_id, required), (2, payment_hash, required), (4, path, required_vec), @@ -1371,7 +1495,7 @@ impl MaybeReadable for Event { }, 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), @@ -1387,7 +1511,7 @@ impl MaybeReadable for Event { 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); @@ -1409,7 +1533,7 @@ impl MaybeReadable for Event { }, 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); @@ -1432,6 +1556,17 @@ impl MaybeReadable for Event { }; 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. @@ -1455,6 +1590,7 @@ impl MaybeReadable for Event { /// broadcast to most peers). /// These events are handled by PeerManager::process_events if you are using a PeerManager. #[derive(Clone, Debug)] +#[cfg_attr(test, derive(PartialEq))] pub enum MessageSendEvent { /// Used to indicate that we've accepted a channel open and should send the accept_channel /// message provided to the given peer. @@ -1563,7 +1699,7 @@ pub enum MessageSendEvent { /// 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 {