From: benthecarman Date: Wed, 31 Jan 2024 00:32:37 +0000 (+0000) Subject: Breakup CooperativeClosure into Local/Remote initiated X-Git-Tag: v0.0.123-beta~83^2~1 X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=58f7942e11d7a500a605c9ae968855285cadefa7;p=rust-lightning Breakup CooperativeClosure into Local/Remote initiated --- diff --git a/lightning/src/events/mod.rs b/lightning/src/events/mod.rs index 77f6937c5..5d64c6df1 100644 --- a/lightning/src/events/mod.rs +++ b/lightning/src/events/mod.rs @@ -184,8 +184,15 @@ pub enum ClosureReason { HolderForceClosed, /// The channel was closed after negotiating a cooperative close and we've now broadcasted /// the cooperative close transaction. Note the shutdown may have been initiated by us. - //TODO: split between CounterpartyInitiated/LocallyInitiated + // Can be removed once we disallow downgrading to 0.0.121 CooperativeClosure, + /// The channel was closed after negotiating a cooperative close and we've now broadcasted + /// the cooperative close transaction. This indicates that the shutdown was initiated by our + /// counterparty. + CounterpartyInitiatedCooperativeClosure, + /// The channel was closed after negotiating a cooperative close and we've now broadcasted + /// the cooperative close transaction. This indicates that the shutdown was initiated by us. + LocallyInitiatedCooperativeClosure, /// A commitment transaction was confirmed on chain, closing the channel. Most likely this /// commitment transaction came from our counterparty, but it may also have come from /// a copy of our own `ChannelMonitor`. @@ -231,6 +238,8 @@ impl core::fmt::Display for ClosureReason { }, ClosureReason::HolderForceClosed => f.write_str("user manually force-closed the channel"), ClosureReason::CooperativeClosure => f.write_str("the channel was cooperatively closed"), + ClosureReason::CounterpartyInitiatedCooperativeClosure => f.write_str("the channel was cooperatively closed by our peer"), + ClosureReason::LocallyInitiatedCooperativeClosure => f.write_str("the channel was cooperatively closed by us"), ClosureReason::CommitmentTxConfirmed => f.write_str("commitment or closing transaction was confirmed on chain."), ClosureReason::FundingTimedOut => write!(f, "funding transaction failed to confirm within {} blocks", FUNDING_CONF_DEADLINE_BLOCKS), ClosureReason::ProcessingError { err } => { @@ -255,7 +264,9 @@ impl_writeable_tlv_based_enum_upgradable!(ClosureReason, (10, DisconnectedPeer) => {}, (12, OutdatedChannelManager) => {}, (13, CounterpartyCoopClosedUnfundedChannel) => {}, - (15, FundingBatchClosure) => {} + (15, FundingBatchClosure) => {}, + (17, CounterpartyInitiatedCooperativeClosure) => {}, + (19, LocallyInitiatedCooperativeClosure) => {}, ); /// Intended destination of a failed HTLC as indicated in [`Event::HTLCHandlingFailed`]. diff --git a/lightning/src/ln/chanmon_update_fail_tests.rs b/lightning/src/ln/chanmon_update_fail_tests.rs index 02253a003..3578a66cb 100644 --- a/lightning/src/ln/chanmon_update_fail_tests.rs +++ b/lightning/src/ln/chanmon_update_fail_tests.rs @@ -1955,8 +1955,8 @@ fn do_during_funding_monitor_fail(confirm_a_first: bool, restore_b_before_conf: send_payment(&nodes[0], &[&nodes[1]], 8000000); close_channel(&nodes[0], &nodes[1], &channel_id, funding_tx, true); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test] @@ -2634,8 +2634,8 @@ fn test_temporary_error_during_shutdown() { assert_eq!(txn_a, txn_b); assert_eq!(txn_a.len(), 1); check_spends!(txn_a[0], funding_tx); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } #[test] diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs index 2007a9e77..b57d472be 100644 --- a/lightning/src/ln/channel.rs +++ b/lightning/src/ln/channel.rs @@ -1256,6 +1256,9 @@ pub(super) struct ChannelContext where SP::Target: SignerProvider { // We track whether we already emitted a `ChannelReady` event. channel_ready_event_emitted: bool, + /// Some if we initiated to shut down the channel. + local_initiated_shutdown: Option<()>, + /// The unique identifier used to re-derive the private key material for the channel through /// [`SignerProvider::derive_channel_signer`]. channel_keys_id: [u8; 32], @@ -4959,11 +4962,17 @@ impl Channel where } } + let closure_reason = if self.initiated_shutdown() { + ClosureReason::LocallyInitiatedCooperativeClosure + } else { + ClosureReason::CounterpartyInitiatedCooperativeClosure + }; + assert!(self.context.shutdown_scriptpubkey.is_some()); if let Some((last_fee, sig)) = self.context.last_sent_closing_fee { if last_fee == msg.fee_satoshis { let shutdown_result = ShutdownResult { - closure_reason: ClosureReason::CooperativeClosure, + closure_reason, monitor_update: None, dropped_outbound_htlcs: Vec::new(), unbroadcasted_batch_funding_txid: self.context.unbroadcasted_batch_funding_txid(), @@ -4998,7 +5007,7 @@ impl Channel where .map_err(|_| ChannelError::Close("External signer refused to sign closing transaction".to_owned()))?; let (signed_tx, shutdown_result) = if $new_fee == msg.fee_satoshis { let shutdown_result = ShutdownResult { - closure_reason: ClosureReason::CooperativeClosure, + closure_reason, monitor_update: None, dropped_outbound_htlcs: Vec::new(), unbroadcasted_batch_funding_txid: self.context.unbroadcasted_batch_funding_txid(), @@ -5263,6 +5272,11 @@ impl Channel where self.context.channel_state.is_local_shutdown_sent() } + /// Returns true if we initiated to shut down the channel. + pub fn initiated_shutdown(&self) -> bool { + self.context.local_initiated_shutdown.is_some() + } + /// Returns true if this channel is fully shut down. True here implies that no further actions /// may/will be taken on this channel, and thus this object should be freed. Any future changes /// will be handled appropriately by the chain monitor. @@ -6177,6 +6191,7 @@ impl Channel where // From here on out, we may not fail! self.context.target_closing_feerate_sats_per_kw = target_feerate_sats_per_kw; self.context.channel_state.set_local_shutdown_sent(); + self.context.local_initiated_shutdown = Some(()); self.context.update_time_counter += 1; let monitor_update = if update_shutdown_script { @@ -6437,6 +6452,7 @@ impl OutboundV1Channel where SP::Target: SignerProvider { channel_keys_id, blocked_monitor_updates: Vec::new(), + local_initiated_shutdown: None, }, unfunded_context: UnfundedChannelContext { unfunded_channel_age_ticks: 0 } }) @@ -7237,6 +7253,8 @@ impl InboundV1Channel where SP::Target: SignerProvider { channel_type, channel_keys_id, + local_initiated_shutdown: None, + blocked_monitor_updates: Vec::new(), }, unfunded_context: UnfundedChannelContext { unfunded_channel_age_ticks: 0 } @@ -7811,6 +7829,7 @@ impl Writeable for Channel where SP::Target: SignerProvider { (39, pending_outbound_blinding_points, optional_vec), (41, holding_cell_blinding_points, optional_vec), (43, malformed_htlcs, optional_vec), // Added in 0.0.119 + (45, self.context.local_initiated_shutdown, option), // Added in 0.0.122 }); Ok(()) @@ -8098,6 +8117,8 @@ impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c Ch let mut is_batch_funding: Option<()> = None; + let mut local_initiated_shutdown: Option<()> = None; + let mut pending_outbound_blinding_points_opt: Option>> = None; let mut holding_cell_blinding_points_opt: Option>> = None; @@ -8132,6 +8153,7 @@ impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c Ch (39, pending_outbound_blinding_points_opt, optional_vec), (41, holding_cell_blinding_points_opt, optional_vec), (43, malformed_htlcs, optional_vec), // Added in 0.0.119 + (45, local_initiated_shutdown, option), }); let (channel_keys_id, holder_signer) = if let Some(channel_keys_id) = channel_keys_id { @@ -8362,6 +8384,8 @@ impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c Ch channel_type: channel_type.unwrap(), channel_keys_id, + local_initiated_shutdown, + blocked_monitor_updates: blocked_monitor_updates.unwrap(), } }) diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index b5fc9996e..57598c6f2 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -11856,8 +11856,8 @@ mod tests { } let (_nodes_1_update, _none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 1000000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 1000000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 1000000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 1000000); } fn check_not_connected_to_peer_error(res_err: Result, expected_public_key: PublicKey) { diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index 14aa14b43..cb5a2df33 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -871,8 +871,8 @@ fn test_update_fee_with_fundee_update_add_htlc() { send_payment(&nodes[1], &vec!(&nodes[0])[..], 800000); send_payment(&nodes[0], &vec!(&nodes[1])[..], 800000); close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test] @@ -985,8 +985,8 @@ fn test_update_fee() { assert_eq!(get_feerate!(nodes[0], nodes[1], channel_id), feerate + 30); assert_eq!(get_feerate!(nodes[1], nodes[0], channel_id), feerate + 30); close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test] @@ -1104,17 +1104,17 @@ fn fake_network_test() { // Close down the channels... close_channel(&nodes[0], &nodes[1], &chan_1.2, chan_1.3, true); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, false); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); - check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); + check_closed_event!(nodes[2], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); close_channel(&nodes[2], &nodes[3], &chan_3.2, chan_3.3, true); - check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure, [nodes[3].node.get_our_node_id()], 100000); - check_closed_event!(nodes[3], 1, ClosureReason::CooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); + check_closed_event!(nodes[2], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[3].node.get_our_node_id()], 100000); + check_closed_event!(nodes[3], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); close_channel(&nodes[1], &nodes[3], &chan_4.2, chan_4.3, false); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[3].node.get_our_node_id()], 100000); - check_closed_event!(nodes[3], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[3].node.get_our_node_id()], 100000); + check_closed_event!(nodes[3], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } #[test] @@ -5619,7 +5619,7 @@ fn test_static_output_closing_tx() { let closing_tx = close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true).2; mine_transaction(&nodes[0], &closing_tx); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1); let spend_txn = check_spendable_outputs!(nodes[0], node_cfgs[0].keys_manager); @@ -5627,7 +5627,7 @@ fn test_static_output_closing_tx() { check_spends!(spend_txn[0], closing_tx); mine_transaction(&nodes[1], &closing_tx); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1); let spend_txn = check_spendable_outputs!(nodes[1], node_cfgs[1].keys_manager); diff --git a/lightning/src/ln/monitor_tests.rs b/lightning/src/ln/monitor_tests.rs index 6a56c3cf8..275b28e4c 100644 --- a/lightning/src/ln/monitor_tests.rs +++ b/lightning/src/ln/monitor_tests.rs @@ -257,8 +257,8 @@ fn do_chanmon_claim_value_coop_close(anchors: bool) { spendable_outputs_b ); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 1000000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 1000000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 1000000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 1000000); } #[test] diff --git a/lightning/src/ln/shutdown_tests.rs b/lightning/src/ln/shutdown_tests.rs index 0eb564341..61d2233ef 100644 --- a/lightning/src/ln/shutdown_tests.rs +++ b/lightning/src/ln/shutdown_tests.rs @@ -68,8 +68,8 @@ fn pre_funding_lock_shutdown_test() { assert!(nodes[0].node.list_channels().is_empty()); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 8000000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 8000000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 8000000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 8000000); } #[test] @@ -113,8 +113,8 @@ fn expect_channel_shutdown_state() { assert!(nodes[0].node.list_channels().is_empty()); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test] @@ -196,8 +196,8 @@ fn expect_channel_shutdown_state_with_htlc() { nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap()); let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); // Shutdown basically removes the channelDetails, testing of shutdowncomplete state unnecessary assert!(nodes[0].node.list_channels().is_empty()); @@ -251,8 +251,8 @@ fn test_lnd_bug_6039() { nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap()); let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); // Shutdown basically removes the channelDetails, testing of shutdowncomplete state unnecessary assert!(nodes[0].node.list_channels().is_empty()); @@ -404,8 +404,8 @@ fn updates_shutdown_wait() { nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap()); let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); assert!(nodes[0].node.list_channels().is_empty()); @@ -414,8 +414,8 @@ fn updates_shutdown_wait() { close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true); assert!(nodes[1].node.list_channels().is_empty()); assert!(nodes[2].node.list_channels().is_empty()); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); - check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); + check_closed_event!(nodes[2], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } #[test] @@ -509,9 +509,27 @@ fn do_htlc_fail_async_shutdown(blinded_recipient: bool) { close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true); assert!(nodes[1].node.list_channels().is_empty()); assert!(nodes[2].node.list_channels().is_empty()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 2, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id(), nodes[2].node.get_our_node_id()], 100000); - check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + let event1 = ExpectedCloseEvent { + channel_capacity_sats: Some(100000), + channel_id: None, + counterparty_node_id: Some(nodes[0].node.get_our_node_id()), + discard_funding: false, + reason: Some(ClosureReason::LocallyInitiatedCooperativeClosure), + channel_funding_txo: None, + user_channel_id: None, + }; + let event2 = ExpectedCloseEvent { + channel_capacity_sats: Some(100000), + channel_id: None, + counterparty_node_id: Some(nodes[2].node.get_our_node_id()), + discard_funding: false, + reason: Some(ClosureReason::CounterpartyInitiatedCooperativeClosure), + channel_funding_txo: None, + user_channel_id: None, + }; + check_closed_events(&nodes[1], &[event1, event2]); + check_closed_event!(nodes[2], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } fn do_test_shutdown_rebroadcast(recv_count: u8) { @@ -652,7 +670,7 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap()); let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_none.is_none()); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } else { // If one node, however, received + responded with an identical closing_signed we end // up erroring and node[0] will try to broadcast its own latest commitment transaction. @@ -692,9 +710,9 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { close_channel(&nodes[1], &nodes[2], &chan_2.2, chan_2.3, true); assert!(nodes[1].node.list_channels().is_empty()); assert!(nodes[2].node.list_channels().is_empty()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); - check_closed_event!(nodes[2], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[2].node.get_our_node_id()], 100000); + check_closed_event!(nodes[2], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } #[test] @@ -1135,9 +1153,9 @@ fn do_test_closing_signed_reinit_timeout(timeout_step: TimeoutStep) { let node_0_2nd_closing_signed = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id()); if timeout_step == TimeoutStep::NoTimeout { nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.1.unwrap()); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); } if timeout_step != TimeoutStep::NoTimeout { @@ -1221,8 +1239,8 @@ fn do_simple_legacy_shutdown_test(high_initiator_fee: bool) { nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap()); let (_, node_0_none) = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id()); assert!(node_0_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test] @@ -1276,8 +1294,8 @@ fn simple_target_feerate_shutdown() { nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed); let (_, node_0_none) = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id()); assert!(node_0_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } fn do_outbound_update_no_early_closing_signed(use_htlc: bool) { @@ -1369,8 +1387,8 @@ fn do_outbound_update_no_early_closing_signed(use_htlc: bool) { let (_, node_1_none) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_none.is_none()); - check_closed_event!(nodes[0], 1, ClosureReason::CooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); - check_closed_event!(nodes[1], 1, ClosureReason::CooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); + check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 100000); + check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 100000); } #[test]