diff --git a/fuzz/src/chanmon_consistency.rs b/fuzz/src/chanmon_consistency.rs index 52d5a658d5d..55a78b29df5 100644 --- a/fuzz/src/chanmon_consistency.rs +++ b/fuzz/src/chanmon_consistency.rs @@ -29,7 +29,7 @@ use lightning::ln::channelmonitor; use lightning::ln::channelmonitor::{ChannelMonitor, ChannelMonitorUpdateErr, HTLCUpdate}; use lightning::ln::channelmanager::{ChannelManager, PaymentHash, PaymentPreimage, ChannelManagerReadArgs}; use lightning::ln::router::{Route, RouteHop}; -use lightning::ln::msgs::{CommitmentUpdate, ChannelMessageHandler, ErrorAction, LightningError, UpdateAddHTLC, LocalFeatures}; +use lightning::ln::msgs::{CommitmentUpdate, ChannelMessageHandler, UpdateAddHTLC, LocalFeatures, ErrorAction}; use lightning::util::enforcing_trait_impls::EnforcingChannelKeys; use lightning::util::events; use lightning::util::logger::Logger; @@ -252,7 +252,7 @@ pub fn do_test(data: &[u8]) { } else { panic!("Wrong event type"); } }; - $dest.handle_open_channel(&$source.get_our_node_id(), LocalFeatures::new(), &open_channel).unwrap(); + $dest.handle_open_channel(&$source.get_our_node_id(), LocalFeatures::new(), &open_channel); let accept_channel = { let events = $dest.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); @@ -261,7 +261,7 @@ pub fn do_test(data: &[u8]) { } else { panic!("Wrong event type"); } }; - $source.handle_accept_channel(&$dest.get_our_node_id(), LocalFeatures::new(), &accept_channel).unwrap(); + $source.handle_accept_channel(&$dest.get_our_node_id(), LocalFeatures::new(), &accept_channel); { let events = $source.get_and_clear_pending_events(); assert_eq!(events.len(), 1); @@ -282,7 +282,7 @@ pub fn do_test(data: &[u8]) { msg.clone() } else { panic!("Wrong event type"); } }; - $dest.handle_funding_created(&$source.get_our_node_id(), &funding_created).unwrap(); + $dest.handle_funding_created(&$source.get_our_node_id(), &funding_created); let funding_signed = { let events = $dest.get_and_clear_pending_msg_events(); @@ -291,7 +291,7 @@ pub fn do_test(data: &[u8]) { msg.clone() } else { panic!("Wrong event type"); } }; - $source.handle_funding_signed(&$dest.get_our_node_id(), &funding_signed).unwrap(); + $source.handle_funding_signed(&$dest.get_our_node_id(), &funding_signed); { let events = $source.get_and_clear_pending_events(); @@ -330,7 +330,7 @@ pub fn do_test(data: &[u8]) { if let events::MessageSendEvent::SendFundingLocked { ref node_id, ref msg } = event { for node in $nodes.iter() { if node.get_our_node_id() == *node_id { - node.handle_funding_locked(&$nodes[idx].get_our_node_id(), msg).unwrap(); + node.handle_funding_locked(&$nodes[idx].get_our_node_id(), msg); } } } else { panic!("Wrong event type"); } @@ -381,16 +381,6 @@ pub fn do_test(data: &[u8]) { let mut node_c_ser = VecWriter(Vec::new()); nodes[2].write(&mut node_c_ser).unwrap(); - macro_rules! test_err { - ($res: expr) => { - match $res { - Ok(()) => {}, - Err(LightningError { action: ErrorAction::IgnoreError, .. }) => { }, - _ => { $res.unwrap() }, - } - } - } - macro_rules! test_return { () => { { assert_eq!(nodes[0].list_channels().len(), 1); @@ -470,7 +460,7 @@ pub fn do_test(data: &[u8]) { assert!(update_fee.is_none()); for update_add in update_add_htlcs { if !$corrupt_forward { - test_err!(dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &update_add)); + dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &update_add); } else { // Corrupt the update_add_htlc message so that its HMAC // check will fail and we generate a @@ -479,33 +469,33 @@ pub fn do_test(data: &[u8]) { let mut msg_ser = update_add.encode(); msg_ser[1000] ^= 0xff; let new_msg = UpdateAddHTLC::read(&mut Cursor::new(&msg_ser)).unwrap(); - test_err!(dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &new_msg)); + dest.handle_update_add_htlc(&nodes[$node].get_our_node_id(), &new_msg); } } for update_fulfill in update_fulfill_htlcs { - test_err!(dest.handle_update_fulfill_htlc(&nodes[$node].get_our_node_id(), &update_fulfill)); + dest.handle_update_fulfill_htlc(&nodes[$node].get_our_node_id(), &update_fulfill); } for update_fail in update_fail_htlcs { - test_err!(dest.handle_update_fail_htlc(&nodes[$node].get_our_node_id(), &update_fail)); + dest.handle_update_fail_htlc(&nodes[$node].get_our_node_id(), &update_fail); } for update_fail_malformed in update_fail_malformed_htlcs { - test_err!(dest.handle_update_fail_malformed_htlc(&nodes[$node].get_our_node_id(), &update_fail_malformed)); + dest.handle_update_fail_malformed_htlc(&nodes[$node].get_our_node_id(), &update_fail_malformed); } - test_err!(dest.handle_commitment_signed(&nodes[$node].get_our_node_id(), &commitment_signed)); + dest.handle_commitment_signed(&nodes[$node].get_our_node_id(), &commitment_signed); } } }, events::MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => { for dest in nodes.iter() { if dest.get_our_node_id() == *node_id { - test_err!(dest.handle_revoke_and_ack(&nodes[$node].get_our_node_id(), msg)); + dest.handle_revoke_and_ack(&nodes[$node].get_our_node_id(), msg); } } }, events::MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } => { for dest in nodes.iter() { if dest.get_our_node_id() == *node_id { - test_err!(dest.handle_channel_reestablish(&nodes[$node].get_our_node_id(), msg)); + dest.handle_channel_reestablish(&nodes[$node].get_our_node_id(), msg); } } }, @@ -516,6 +506,10 @@ pub fn do_test(data: &[u8]) { // Can be generated due to a payment forward being rejected due to a // channel having previously failed a monitor update }, + events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => { + // Can be generated at any processing step to send back an error, disconnect + // peer or just ignore + }, _ => panic!("Unhandled message event"), } } @@ -532,6 +526,7 @@ pub fn do_test(data: &[u8]) { events::MessageSendEvent::SendChannelReestablish { .. } => {}, events::MessageSendEvent::SendFundingLocked { .. } => {}, events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {}, + events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => {}, _ => panic!("Unhandled message event"), } } @@ -544,6 +539,7 @@ pub fn do_test(data: &[u8]) { events::MessageSendEvent::SendChannelReestablish { .. } => {}, events::MessageSendEvent::SendFundingLocked { .. } => {}, events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => {}, + events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => {}, _ => panic!("Unhandled message event"), } } @@ -565,6 +561,7 @@ pub fn do_test(data: &[u8]) { }, events::MessageSendEvent::SendFundingLocked { .. } => false, events::MessageSendEvent::PaymentFailureNetworkUpdate { .. } => false, + events::MessageSendEvent::HandleError { action: ErrorAction::IgnoreError, .. } => false, _ => panic!("Unhandled message event"), }; if push { msg_sink.push(event); } diff --git a/lightning/src/ln/chanmon_update_fail_tests.rs b/lightning/src/ln/chanmon_update_fail_tests.rs index 205f1a4bd34..c4aaa1771ae 100644 --- a/lightning/src/ln/chanmon_update_fail_tests.rs +++ b/lightning/src/ln/chanmon_update_fail_tests.rs @@ -6,7 +6,7 @@ use ln::channelmanager::{RAACommitmentOrder, PaymentPreimage, PaymentHash}; use ln::channelmonitor::ChannelMonitorUpdateErr; use ln::msgs; -use ln::msgs::{ChannelMessageHandler, LocalFeatures, RoutingMessageHandler}; +use ln::msgs::{ChannelMessageHandler, LocalFeatures, RoutingMessageHandler, ErrorAction}; use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider}; use util::errors::APIError; @@ -76,7 +76,7 @@ fn do_test_simple_monitor_temporary_update_fail(disconnect: bool) { assert_eq!(events_2.len(), 1); let payment_event = SendEvent::from_event(events_2.pop().unwrap()); assert_eq!(payment_event.node_id, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[1]); @@ -113,7 +113,7 @@ fn do_test_simple_monitor_temporary_update_fail(disconnect: bool) { *nodes[0].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::PermanentFailure); nodes[0].node.test_restore_channel_monitor(); check_added_monitors!(nodes[0], 1); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); // TODO: Once we hit the chain with the failure transaction we should check that we get a // PaymentFailed event @@ -180,7 +180,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { assert!(update_fee.is_none()); if (disconnect_count & 16) == 0 { - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlcs[0]); let events_3 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_3.len(), 1); match events_3[0] { @@ -190,9 +190,10 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { _ => panic!("Unexpected event"), } - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::IgnoreError }) = nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed) { - assert_eq!(err, "Previous monitor update failure prevented generation of RAA"); - } else { panic!(); } + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed); + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1); } (update_fulfill_htlcs[0].clone(), commitment_signed.clone()) @@ -221,9 +222,9 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); assert_eq!(reestablish_2.len(), 1); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); let as_resp = handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); let bs_resp = handle_chan_reestablish_msgs!(nodes[1], nodes[0]); assert!(as_resp.0.is_none()); @@ -243,10 +244,10 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); assert_eq!(reestablish_2.len(), 1); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); check_added_monitors!(nodes[0], 0); let mut as_resp = handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); check_added_monitors!(nodes[1], 0); let mut bs_resp = handle_chan_reestablish_msgs!(nodes[1], nodes[0]); @@ -270,7 +271,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { assert!(as_resp.1.is_none()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_resp.2.as_ref().unwrap().update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_resp.2.as_ref().unwrap().update_fulfill_htlcs[0]); let events_3 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_3.len(), 1); match events_3[0] { @@ -280,7 +281,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { _ => panic!("Unexpected event"), } - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_resp.2.as_ref().unwrap().commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_resp.2.as_ref().unwrap().commitment_signed); let as_resp_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); @@ -315,8 +316,8 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { assert_eq!(payment_event.node_id, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); let bs_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // nodes[1] is awaiting an RAA from nodes[0] still so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); @@ -335,7 +336,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { let bs_second_commitment_update; macro_rules! handle_bs_raa { () => { - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); as_commitment_update = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); assert!(as_commitment_update.update_add_htlcs.is_empty()); assert!(as_commitment_update.update_fulfill_htlcs.is_empty()); @@ -346,7 +347,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { } } macro_rules! handle_initial_raa { () => { - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &initial_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &initial_revoke_and_ack); bs_second_commitment_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); assert!(bs_second_commitment_update.update_add_htlcs.is_empty()); assert!(bs_second_commitment_update.update_fulfill_htlcs.is_empty()); @@ -410,21 +411,21 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) { } } - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment_update.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment_update.commitment_signed); let as_revoke_and_ack = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_update.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_update.commitment_signed); let bs_second_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke_and_ack); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); @@ -482,12 +483,13 @@ fn test_monitor_update_fail_cs() { check_added_monitors!(nodes[0], 1); let send_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_event.commitment_msg).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_event.commitment_msg); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -500,7 +502,7 @@ fn test_monitor_update_fail_cs() { match responses[0] { MessageSendEvent::SendRevokeAndACK { ref msg, ref node_id } => { assert_eq!(*node_id, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &msg); check_added_monitors!(nodes[0], 1); }, _ => panic!("Unexpected event"), @@ -515,9 +517,10 @@ fn test_monitor_update_fail_cs() { assert_eq!(*node_id, nodes[0].node.get_our_node_id()); *nodes[0].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &updates.commitment_signed).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &updates.commitment_signed); + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[0], 1); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); }, @@ -529,7 +532,7 @@ fn test_monitor_update_fail_cs() { check_added_monitors!(nodes[0], 1); let final_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &final_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &final_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); @@ -561,13 +564,14 @@ fn test_monitor_update_fail_no_rebroadcast() { check_added_monitors!(nodes[0], 1); let send_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]); let bs_raa = commitment_signed_dance!(nodes[1], nodes[0], send_event.commitment_msg, false, true, false, true); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &bs_raa).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &bs_raa); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); assert!(nodes[1].node.get_and_clear_pending_events().is_empty()); check_added_monitors!(nodes[1], 1); @@ -611,21 +615,23 @@ fn test_monitor_update_raa_while_paused() { check_added_monitors!(nodes[1], 1); let send_event_2 = SendEvent::from_event(nodes[1].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event_1.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_event_1.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event_1.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_event_1.commitment_msg); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); *nodes[0].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event_2.msgs[0]).unwrap(); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_2.commitment_msg).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event_2.msgs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_2.commitment_msg); + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[0], 1); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap_err() { - assert_eq!(err, "Previous monitor update failure prevented responses to RAA"); - } else { panic!(); } + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented responses to RAA".to_string(), 1); check_added_monitors!(nodes[0], 1); *nodes[0].chan_monitor.update_ret.lock().unwrap() = Ok(()); @@ -633,24 +639,24 @@ fn test_monitor_update_raa_while_paused() { check_added_monitors!(nodes[0], 1); let as_update_raa = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_update_raa.0).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_update_raa.0); check_added_monitors!(nodes[1], 1); let bs_cs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_update_raa.1).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_update_raa.1); check_added_monitors!(nodes[1], 1); let bs_second_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_cs.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_cs.commitment_signed); check_added_monitors!(nodes[0], 1); let as_second_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_raa); check_added_monitors!(nodes[0], 1); expect_pending_htlcs_forwardable!(nodes[0]); expect_payment_received!(nodes[0], our_payment_hash_2, 1000000); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); expect_payment_received!(nodes[1], our_payment_hash_1, 1000000); @@ -682,7 +688,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { assert_eq!(updates.update_fail_htlcs.len(), 1); assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]); let bs_revoke_and_ack = commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false, true, false, true); check_added_monitors!(nodes[0], 0); @@ -695,7 +701,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { check_added_monitors!(nodes[0], 1); let mut send_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[0], send_event.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[1]); @@ -704,9 +710,10 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { // Now fail monitor updating. *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); assert!(nodes[1].node.get_and_clear_pending_events().is_empty()); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); @@ -721,7 +728,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); // We succeed in updating the monitor for the first channel send_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[0], send_event.commitment_msg, false, true); check_added_monitors!(nodes[1], 0); @@ -736,7 +743,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { assert!(updates.update_add_htlcs.is_empty()); assert!(updates.update_fee.is_none()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fail_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], updates.commitment_signed, false, true); let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); @@ -767,10 +774,11 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { check_added_monitors!(nodes[2], 1); send_event = SendEvent::from_event(nodes[2].node.get_and_clear_pending_msg_events().remove(0)); - nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::IgnoreError }) = nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &send_event.commitment_msg) { - assert_eq!(err, "Previous monitor update failure prevented generation of RAA"); - } else { panic!(); } + nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &send_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &send_event.commitment_msg); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); assert!(nodes[1].node.get_and_clear_pending_events().is_empty()); (Some(payment_preimage_4), Some(payment_hash_4)) @@ -819,7 +827,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { // Now deliver the new messages... - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &messages_a.0).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &messages_a.0); commitment_signed_dance!(nodes[0], nodes[1], messages_a.1, false); let events_4 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_4.len(), 1); @@ -828,12 +836,12 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { assert!(rejected_by_dest); } else { panic!("Unexpected event!"); } - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event_b.msgs[0]).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event_b.msgs[0]); if test_ignore_second_cs { - nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_b.commitment_msg).unwrap(); + nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_b.commitment_msg); check_added_monitors!(nodes[2], 1); let bs_revoke_and_ack = get_event_msg!(nodes[2], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &raa.unwrap()).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &raa.unwrap()); check_added_monitors!(nodes[2], 1); let bs_cs = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id()); assert!(bs_cs.update_add_htlcs.is_empty()); @@ -842,7 +850,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { assert!(bs_cs.update_fulfill_htlcs.is_empty()); assert!(bs_cs.update_fee.is_none()); - nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack); check_added_monitors!(nodes[1], 1); let as_cs = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id()); assert!(as_cs.update_add_htlcs.is_empty()); @@ -851,19 +859,19 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { assert!(as_cs.update_fulfill_htlcs.is_empty()); assert!(as_cs.update_fee.is_none()); - nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_cs.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_cs.commitment_signed); check_added_monitors!(nodes[1], 1); let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id()); - nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_cs.commitment_signed).unwrap(); + nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_cs.commitment_signed); check_added_monitors!(nodes[2], 1); let bs_second_raa = get_event_msg!(nodes[2], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[2], 1); assert!(nodes[2].node.get_and_clear_pending_msg_events().is_empty()); - nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_second_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_second_raa); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); } else { @@ -886,7 +894,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) { send_event = SendEvent::from_node(&nodes[1]); assert_eq!(send_event.node_id, nodes[0].node.get_our_node_id()); assert_eq!(send_event.msgs.len(), 1); - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event.msgs[0]).unwrap(); + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event.msgs[0]); commitment_signed_dance!(nodes[0], nodes[1], send_event.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[0]); @@ -931,7 +939,7 @@ fn test_monitor_update_fail_reestablish() { assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); assert_eq!(updates.update_fulfill_htlcs.len(), 1); - nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false); @@ -943,11 +951,12 @@ fn test_monitor_update_fail_reestablish() { let as_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id()); let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false); @@ -959,9 +968,9 @@ fn test_monitor_update_fail_reestablish() { assert!(as_reestablish == get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id())); assert!(bs_reestablish == get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id())); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish); check_added_monitors!(nodes[1], 0); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -975,7 +984,7 @@ fn test_monitor_update_fail_reestablish() { assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); assert_eq!(updates.update_fulfill_htlcs.len(), 1); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], updates.commitment_signed, false); let events = nodes[0].node.get_and_clear_pending_events(); @@ -1013,18 +1022,18 @@ fn raa_no_response_awaiting_raa_state() { let mut events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); check_added_monitors!(nodes[1], 1); let bs_responses = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0); check_added_monitors!(nodes[0], 1); let mut events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); @@ -1032,15 +1041,17 @@ fn raa_no_response_awaiting_raa_state() { // nodes[1]) followed by an RAA. Fail the monitor updating prior to the CS, deliver the RAA, // then restore channel monitor updates. *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap_err() { - assert_eq!(err, "Previous monitor update failure prevented responses to RAA"); - } else { panic!(); } + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented responses to RAA".to_string(), 1); check_added_monitors!(nodes[1], 1); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); @@ -1058,36 +1069,36 @@ fn raa_no_response_awaiting_raa_state() { check_added_monitors!(nodes[0], 0); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0); check_added_monitors!(nodes[0], 1); let mut events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // Finally deliver the RAA to nodes[1] which results in a CS response to the last update - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); expect_payment_received!(nodes[1], payment_hash_2, 1000000); let bs_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_update.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_update.commitment_signed); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); expect_payment_received!(nodes[1], payment_hash_3, 1000000); @@ -1123,16 +1134,17 @@ fn claim_while_disconnected_monitor_update_fail() { let as_reconnect = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id()); let bs_reconnect = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reconnect).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reconnect); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); // Now deliver a's reestablish, freeing the claim from the holding cell, but fail the monitor // update. *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reconnect).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reconnect); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -1144,10 +1156,11 @@ fn claim_while_disconnected_monitor_update_fail() { check_added_monitors!(nodes[0], 1); let as_updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_updates.update_add_htlcs[0]).unwrap(); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_updates.commitment_signed).unwrap_err() { - assert_eq!(err, "Previous monitor update failure prevented generation of RAA"); - } else { panic!(); } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_updates.update_add_htlcs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_updates.commitment_signed); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1); // Note that nodes[1] not updating monitor here is OK - it wont take action on the new HTLC // until we've test_restore_channel_monitor'd and updated for the new commitment transaction. @@ -1163,12 +1176,12 @@ fn claim_while_disconnected_monitor_update_fail() { match bs_msgs[0] { MessageSendEvent::UpdateHTLCs { ref node_id, ref updates } => { assert_eq!(*node_id, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &updates.commitment_signed).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &updates.commitment_signed); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); }, _ => panic!("Unexpected event"), @@ -1177,7 +1190,7 @@ fn claim_while_disconnected_monitor_update_fail() { match bs_msgs[1] { MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => { assert_eq!(*node_id, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), msg); check_added_monitors!(nodes[0], 1); }, _ => panic!("Unexpected event"), @@ -1186,20 +1199,20 @@ fn claim_while_disconnected_monitor_update_fail() { let as_commitment = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); let bs_commitment = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment.commitment_signed); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment.commitment_signed); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); expect_payment_received!(nodes[1], payment_hash_2, 1000000); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); let events = nodes[0].node.get_and_clear_pending_events(); @@ -1234,10 +1247,11 @@ fn monitor_failed_no_reestablish_response() { let mut events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); // Now disconnect and immediately reconnect, delivering the channel_reestablish while nodes[1] @@ -1251,21 +1265,21 @@ fn monitor_failed_no_reestablish_response() { let as_reconnect = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id()); let bs_reconnect = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reconnect).unwrap(); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reconnect).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reconnect); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reconnect); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); nodes[1].node.test_restore_channel_monitor(); check_added_monitors!(nodes[1], 1); let bs_responses = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); @@ -1300,14 +1314,14 @@ fn first_message_on_recv_ordering() { assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); assert_eq!(payment_event.node_id, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); check_added_monitors!(nodes[1], 1); let bs_responses = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); @@ -1327,18 +1341,20 @@ fn first_message_on_recv_ordering() { // Deliver the final RAA for the first payment, which does not require a response. RAAs // generally require a commitment_signed, so the fact that we're expecting an opposite response // to the next message also tests resetting the delivery order. - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap_err() { - assert_eq!(err, "Failed to update ChannelMonitor"); - } else { panic!(); } + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); check_added_monitors!(nodes[1], 1); // Now deliver the update_add_htlc/commitment_signed for the second payment, which does need an // RAA/CS response, which should be generated when we call test_restore_channel_monitor (with // the appropriate HTLC acceptance). - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap_err() { - assert_eq!(err, "Previous monitor update failure prevented generation of RAA"); - } else { panic!(); } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); nodes[1].node.test_restore_channel_monitor(); @@ -1348,13 +1364,13 @@ fn first_message_on_recv_ordering() { expect_payment_received!(nodes[1], payment_hash_1, 1000000); let bs_responses = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_responses.0); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_responses.1); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); @@ -1396,11 +1412,14 @@ fn test_monitor_update_fail_claim() { let mut events = nodes[2].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]); + let events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false, true); let bs_fail_update = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id()); - nodes[2].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_fail_update.update_fail_htlcs[0]).unwrap(); + nodes[2].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_fail_update.update_fail_htlcs[0]); commitment_signed_dance!(nodes[2], nodes[1], bs_fail_update.commitment_signed, false, true); let msg_events = nodes[2].node.get_and_clear_pending_msg_events(); @@ -1425,7 +1444,7 @@ fn test_monitor_update_fail_claim() { check_added_monitors!(nodes[1], 1); let bs_fulfill_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_fulfill_update.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_fulfill_update.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], bs_fulfill_update.commitment_signed, false); let events = nodes[0].node.get_and_clear_pending_events(); @@ -1454,7 +1473,7 @@ fn test_monitor_update_on_pending_forwards() { check_added_monitors!(nodes[2], 1); let cs_fail_update = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &cs_fail_update.update_fail_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &cs_fail_update.update_fail_htlcs[0]); commitment_signed_dance!(nodes[1], nodes[2], cs_fail_update.commitment_signed, true, true); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -1466,21 +1485,23 @@ fn test_monitor_update_on_pending_forwards() { let mut events = nodes[2].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); expect_pending_htlcs_forwardable!(nodes[1]); check_added_monitors!(nodes[1], 1); - assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); nodes[1].node.test_restore_channel_monitor(); check_added_monitors!(nodes[1], 1); let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fail_htlcs[0]).unwrap(); - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_add_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fail_htlcs[0]); + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_add_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], bs_updates.commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_events(); @@ -1520,26 +1541,28 @@ fn monitor_update_claim_fail_no_response() { let mut events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); let payment_event = SendEvent::from_event(events.pop().unwrap()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); let as_raa = commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false, true, false, true); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); assert!(nodes[1].node.claim_funds(payment_preimage_1, 1_000_000)); check_added_monitors!(nodes[1], 1); - assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); + let events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Ok(()); nodes[1].node.test_restore_channel_monitor(); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); expect_payment_received!(nodes[1], payment_hash_2, 1000000); let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], bs_updates.commitment_signed, false); let events = nodes[0].node.get_and_clear_pending_events(); @@ -1565,8 +1588,8 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: let mut nodes = create_network(2, &[None, None]); nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 43).unwrap(); - nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id())).unwrap(); - nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id())).unwrap(); + nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id())); + nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id())); let (temporary_channel_id, funding_tx, funding_output) = create_funding_transaction(&nodes[0], 100000, 43); @@ -1577,7 +1600,7 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: check_added_monitors!(nodes[0], 1); *nodes[1].chan_monitor.update_ret.lock().unwrap() = Err(ChannelMonitorUpdateErr::TemporaryFailure); - nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id())).unwrap(); + nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id())); check_added_monitors!(nodes[1], 1); if restore_between_fails { @@ -1595,23 +1618,19 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: assert!(restore_between_fails || !fail_on_generate); // We can't switch to good now (there's no monitor update) assert!(fail_on_generate); // Somebody has to fail } - let funding_signed_res = nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id())); + nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id())); if fail_on_signed || !restore_between_fails { - if let msgs::LightningError { err, action: msgs::ErrorAction::IgnoreError } = funding_signed_res.unwrap_err() { - if fail_on_generate && !restore_between_fails { - assert_eq!(err, "Previous monitor update failure prevented funding_signed from allowing funding broadcast"); - check_added_monitors!(nodes[0], 0); - } else { - assert_eq!(err, "Failed to update ChannelMonitor"); - check_added_monitors!(nodes[0], 1); - } - } else { panic!(); } - - assert!(nodes[0].node.get_and_clear_pending_events().is_empty()); + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + if fail_on_generate && !restore_between_fails { + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented funding_signed from allowing funding broadcast".to_string(), 1); + check_added_monitors!(nodes[0], 0); + } else { + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1); + check_added_monitors!(nodes[0], 1); + } *nodes[0].chan_monitor.update_ret.lock().unwrap() = Ok(()); nodes[0].node.test_restore_channel_monitor(); - } else { - funding_signed_res.unwrap(); } check_added_monitors!(nodes[0], 1); @@ -1628,7 +1647,7 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: if confirm_a_first { confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &funding_tx, funding_tx.version); - nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id())).unwrap(); + nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id())); } else { assert!(!restore_b_before_conf); confirm_transaction(&nodes[1].block_notifier, &nodes[1].chain_monitor, &funding_tx, funding_tx.version); @@ -1653,7 +1672,7 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: check_added_monitors!(nodes[1], 1); let (channel_id, (announcement, as_update, bs_update)) = if !confirm_a_first { - nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id())).unwrap(); + nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id())); confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &funding_tx, funding_tx.version); let (funding_locked, channel_id) = create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]); diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index 417b857aa20..6eb07189576 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -429,19 +429,22 @@ pub struct ChannelDetails { } macro_rules! handle_error { - ($self: ident, $internal: expr) => { + ($self: ident, $internal: expr, $their_node_id: expr, $locked_channel_state: expr) => { match $internal { Ok(msg) => Ok(msg), Err(MsgHandleErrInternal { err, shutdown_finish }) => { if let Some((shutdown_res, update_option)) = shutdown_finish { $self.finish_force_close_channel(shutdown_res); if let Some(update) = update_option { - let mut channel_state = $self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate { + $locked_channel_state.pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate { msg: update }); } } + log_error!($self, "{}", err.err); + if let msgs::ErrorAction::IgnoreError = err.action { + } else { $locked_channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { node_id: $their_node_id, action: err.action.clone() }); } + // Return error in case higher-API need one Err(err) }, } @@ -1116,71 +1119,62 @@ impl ChannelManager { let _ = self.total_consistency_lock.read().unwrap(); - let err: Result<(), _> = loop { + { let mut channel_lock = self.channel_state.lock().unwrap(); + let err: Result<(), _> = loop { - let id = match channel_lock.short_to_id.get(&route.hops.first().unwrap().short_channel_id) { - None => return Err(APIError::ChannelUnavailable{err: "No channel available with first hop!"}), - Some(id) => id.clone(), - }; + let id = match channel_lock.short_to_id.get(&route.hops.first().unwrap().short_channel_id) { + None => return Err(APIError::ChannelUnavailable{err: "No channel available with first hop!"}), + Some(id) => id.clone(), + }; - let channel_state = channel_lock.borrow_parts(); - if let hash_map::Entry::Occupied(mut chan) = channel_state.by_id.entry(id) { - match { - if chan.get().get_their_node_id() != route.hops.first().unwrap().pubkey { - return Err(APIError::RouteError{err: "Node ID mismatch on first hop!"}); - } - if !chan.get().is_live() { - return Err(APIError::ChannelUnavailable{err: "Peer for first hop currently disconnected/pending monitor update!"}); - } - break_chan_entry!(self, chan.get_mut().send_htlc_and_commit(htlc_msat, payment_hash.clone(), htlc_cltv, HTLCSource::OutboundRoute { - route: route.clone(), - session_priv: session_priv.clone(), - first_hop_htlc_msat: htlc_msat, - }, onion_packet), channel_state, chan) - } { - Some((update_add, commitment_signed, chan_monitor)) => { - if let Err(e) = self.monitor.add_update_monitor(chan_monitor.get_funding_txo().unwrap(), chan_monitor) { - maybe_break_monitor_err!(self, e, channel_state, chan, RAACommitmentOrder::CommitmentFirst, false, true); - // Note that MonitorUpdateFailed here indicates (per function docs) - // that we will resent the commitment update once we unfree monitor - // updating, so we have to take special care that we don't return - // something else in case we will resend later! - return Err(APIError::MonitorUpdateFailed); + let channel_state = channel_lock.borrow_parts(); + if let hash_map::Entry::Occupied(mut chan) = channel_state.by_id.entry(id) { + match { + if chan.get().get_their_node_id() != route.hops.first().unwrap().pubkey { + return Err(APIError::RouteError{err: "Node ID mismatch on first hop!"}); + } + if !chan.get().is_live() { + return Err(APIError::ChannelUnavailable{err: "Peer for first hop currently disconnected/pending monitor update!"}); } + break_chan_entry!(self, chan.get_mut().send_htlc_and_commit(htlc_msat, payment_hash.clone(), htlc_cltv, HTLCSource::OutboundRoute { + route: route.clone(), + session_priv: session_priv.clone(), + first_hop_htlc_msat: htlc_msat, + }, onion_packet), channel_state, chan) + } { + Some((update_add, commitment_signed, chan_monitor)) => { + if let Err(e) = self.monitor.add_update_monitor(chan_monitor.get_funding_txo().unwrap(), chan_monitor) { + maybe_break_monitor_err!(self, e, channel_state, chan, RAACommitmentOrder::CommitmentFirst, false, true); + // Note that MonitorUpdateFailed here indicates (per function docs) + // that we will resent the commitment update once we unfree monitor + // updating, so we have to take special care that we don't return + // something else in case we will resend later! + return Err(APIError::MonitorUpdateFailed); + } - channel_state.pending_msg_events.push(events::MessageSendEvent::UpdateHTLCs { - node_id: route.hops.first().unwrap().pubkey, - updates: msgs::CommitmentUpdate { - update_add_htlcs: vec![update_add], - update_fulfill_htlcs: Vec::new(), - update_fail_htlcs: Vec::new(), - update_fail_malformed_htlcs: Vec::new(), - update_fee: None, - commitment_signed, - }, - }); - }, - None => {}, - } - } else { unreachable!(); } - return Ok(()); - }; + channel_state.pending_msg_events.push(events::MessageSendEvent::UpdateHTLCs { + node_id: route.hops.first().unwrap().pubkey, + updates: msgs::CommitmentUpdate { + update_add_htlcs: vec![update_add], + update_fulfill_htlcs: Vec::new(), + update_fail_htlcs: Vec::new(), + update_fail_malformed_htlcs: Vec::new(), + update_fee: None, + commitment_signed, + }, + }); + }, + None => {}, + } + } else { unreachable!(); } + return Ok(()); + }; - match handle_error!(self, err) { - Ok(_) => unreachable!(), - Err(e) => { - if let msgs::ErrorAction::IgnoreError = e.action { - } else { - log_error!(self, "Got bad keys: {}!", e.err); - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: route.hops.first().unwrap().pubkey, - action: e.action, - }); - } - Err(APIError::ChannelUnavailable { err: e.err }) - }, + match handle_error!(self, err, route.hops.first().unwrap().pubkey, channel_lock) { + Ok(_) => unreachable!(), + Err(e) => { Err(APIError::ChannelUnavailable { err: e.err }) } + } } } @@ -1197,8 +1191,8 @@ impl ChannelManager { let _ = self.total_consistency_lock.read().unwrap(); let (mut chan, msg, chan_monitor) = { + let mut channel_state = self.channel_state.lock().unwrap(); let (res, chan) = { - let mut channel_state = self.channel_state.lock().unwrap(); match channel_state.by_id.remove(temporary_channel_id) { Some(mut chan) => { (chan.get_outbound_funding_created(funding_txo) @@ -1210,19 +1204,11 @@ impl ChannelManager { None => return } }; - match handle_error!(self, res) { + match handle_error!(self, res, chan.get_their_node_id(), channel_state) { Ok(funding_msg) => { (chan, funding_msg.0, funding_msg.1) }, - Err(e) => { - log_error!(self, "Got bad signatures: {}!", e.err); - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: chan.get_their_node_id(), - action: e.action, - }); - return; - }, + Err(_) => { return; } } }; // Because we have exclusive ownership of the channel here we can release the channel_state @@ -1230,17 +1216,12 @@ impl ChannelManager { if let Err(e) = self.monitor.add_update_monitor(chan_monitor.get_funding_txo().unwrap(), chan_monitor) { match e { ChannelMonitorUpdateErr::PermanentFailure => { - match handle_error!(self, Err(MsgHandleErrInternal::from_finish_shutdown("ChannelMonitor storage failure", *temporary_channel_id, chan.force_shutdown(), None))) { - Err(e) => { - log_error!(self, "Failed to store ChannelMonitor update for funding tx generation"); - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: chan.get_their_node_id(), - action: e.action, - }); - return; - }, - Ok(()) => unreachable!(), + { + let mut channel_state = self.channel_state.lock().unwrap(); + match handle_error!(self, Err(MsgHandleErrInternal::from_finish_shutdown("ChannelMonitor storage failure", *temporary_channel_id, chan.force_shutdown(), None)), chan.get_their_node_id(), channel_state) { + Err(_) => { return; }, + Ok(()) => unreachable!(), + } } }, ChannelMonitorUpdateErr::TemporaryFailure => { @@ -1417,22 +1398,9 @@ impl ChannelManager { }, ChannelError::CloseDelayBroadcast { .. } => { panic!("Wait is only generated on receipt of channel_reestablish, which is handled by try_chan_entry, we don't bother to support it here"); } }; - match handle_error!(self, err) { + match handle_error!(self, err, their_node_id, channel_state) { Ok(_) => unreachable!(), - Err(e) => { - match e.action { - msgs::ErrorAction::IgnoreError => {}, - _ => { - log_error!(self, "Got bad keys: {}!", e.err); - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: their_node_id, - action: e.action, - }); - }, - } - continue; - }, + Err(_) => { continue; }, } } }; @@ -1489,19 +1457,13 @@ impl ChannelManager { }; } - for (their_node_id, err) in handle_errors.drain(..) { - match handle_error!(self, err) { - Ok(_) => {}, - Err(e) => { - if let msgs::ErrorAction::IgnoreError = e.action { - } else { - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: their_node_id, - action: e.action, - }); - } - }, + if handle_errors.len() > 0 { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + for (their_node_id, err) in handle_errors.drain(..) { + match handle_error!(self, err, their_node_id, channel_state_lock) { + Ok(_) => {}, + Err(_) => {} + } } } @@ -1754,18 +1716,9 @@ impl ChannelManager { return; }; - match handle_error!(self, err) { + match handle_error!(self, err, their_node_id, channel_state_lock) { Ok(_) => {}, - Err(e) => { - if let msgs::ErrorAction::IgnoreError = e.action { - } else { - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: their_node_id, - action: e.action, - }); - } - }, + Err(_) => {}, } } @@ -1914,13 +1867,11 @@ impl ChannelManager { match channel_state.by_id.entry(msg.temporary_channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: see issue #153, need a consistent behavior on obnoxious behavior from random node return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.temporary_channel_id)); } try_chan_entry!(self, chan.get_mut().accept_channel(&msg, &self.default_configuration, their_local_features), channel_state, chan); (chan.get().get_value_satoshis(), chan.get().get_funding_redeemscript().to_v0_p2wsh(), chan.get().get_user_id()) }, - //TODO: same as above hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close("Failed to find corresponding channel", msg.temporary_channel_id)) } }; @@ -1941,7 +1892,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.temporary_channel_id.clone()) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.temporary_channel_id)); } (try_chan_entry!(self, chan.get_mut().funding_created(msg), channel_state, chan), chan.remove()) @@ -1993,7 +1943,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } let chan_monitor = try_chan_entry!(self, chan.get_mut().funding_signed(&msg), channel_state, chan); @@ -2019,7 +1968,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } try_chan_entry!(self, chan.get_mut().funding_locked(&msg), channel_state, chan); @@ -2052,7 +2000,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id.clone()) { hash_map::Entry::Occupied(mut chan_entry) => { if chan_entry.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } let (shutdown, closing_signed, dropped_htlcs) = try_chan_entry!(self, chan_entry.get_mut().shutdown(&*self.fee_estimator, &msg), channel_state, chan_entry); @@ -2099,7 +2046,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id.clone()) { hash_map::Entry::Occupied(mut chan_entry) => { if chan_entry.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } let (closing_signed, tx) = try_chan_entry!(self, chan_entry.get_mut().closing_signed(&*self.fee_estimator, &msg), channel_state, chan_entry); @@ -2155,7 +2101,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } if !chan.get().is_usable() { @@ -2204,7 +2149,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } try_chan_entry!(self, chan.get_mut().update_fulfill_htlc(&msg), channel_state, chan) @@ -2222,7 +2166,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } try_chan_entry!(self, chan.get_mut().update_fail_htlc(&msg, HTLCFailReason::LightningError { err: msg.reason.clone() }), channel_state, chan); @@ -2238,7 +2181,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } if (msg.failure_code & 0x8000) == 0 { @@ -2257,7 +2199,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } let (revoke_and_ack, commitment_signed, closing_signed, chan_monitor) = @@ -2334,7 +2275,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } let was_frozen_for_monitor = chan.get().is_awaiting_monitor_update(); @@ -2379,7 +2319,6 @@ impl ChannelManager { match channel_state.by_id.entry(msg.channel_id) { hash_map::Entry::Occupied(mut chan) => { if chan.get().get_their_node_id() != *their_node_id { - //TODO: here and below MsgHandleErrInternal, #153 case return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!", msg.channel_id)); } try_chan_entry!(self, chan.get_mut().update_fee(&*self.fee_estimator, &msg), channel_state, chan); @@ -2549,20 +2488,12 @@ impl ChannelManager { return Ok(()) }; - match handle_error!(self, err) { - Ok(_) => unreachable!(), - Err(e) => { - if let msgs::ErrorAction::IgnoreError = e.action { - } else { - log_error!(self, "Got bad keys: {}!", e.err); - let mut channel_state = self.channel_state.lock().unwrap(); - channel_state.pending_msg_events.push(events::MessageSendEvent::HandleError { - node_id: their_node_id, - action: e.action, - }); - } - Err(APIError::APIMisuseError { err: e.err }) - }, + { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + match handle_error!(self, err, their_node_id, channel_state_lock) { + Ok(_) => unreachable!(), + Err(e) => { Err(APIError::APIMisuseError { err: e.err })} + } } } } @@ -2732,85 +2663,148 @@ impl ChainListener for ChannelManager { } impl ChannelMessageHandler for ChannelManager { - //TODO: Handle errors and close channel (or so) - fn handle_open_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &msgs::OpenChannel) -> Result<(), LightningError> { + fn handle_open_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &msgs::OpenChannel) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_open_channel(their_node_id, their_local_features, msg)) + let res = self.internal_open_channel(their_node_id, their_local_features, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_accept_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &msgs::AcceptChannel) -> Result<(), LightningError> { + fn handle_accept_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &msgs::AcceptChannel) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_accept_channel(their_node_id, their_local_features, msg)) + let res = self.internal_accept_channel(their_node_id, their_local_features, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &msgs::FundingCreated) -> Result<(), LightningError> { + fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &msgs::FundingCreated) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_funding_created(their_node_id, msg)) + let res = self.internal_funding_created(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &msgs::FundingSigned) -> Result<(), LightningError> { + fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &msgs::FundingSigned) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_funding_signed(their_node_id, msg)) + let res = self.internal_funding_signed(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &msgs::FundingLocked) -> Result<(), LightningError> { + fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &msgs::FundingLocked) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_funding_locked(their_node_id, msg)) + let res = self.internal_funding_locked(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &msgs::Shutdown) -> Result<(), LightningError> { + fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &msgs::Shutdown) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_shutdown(their_node_id, msg)) + let res = self.internal_shutdown(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &msgs::ClosingSigned) -> Result<(), LightningError> { + fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &msgs::ClosingSigned) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_closing_signed(their_node_id, msg)) + let res = self.internal_closing_signed(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_update_add_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateAddHTLC) -> Result<(), LightningError> { + fn handle_update_add_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateAddHTLC) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_update_add_htlc(their_node_id, msg)) + let res = self.internal_update_add_htlc(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_update_fulfill_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFulfillHTLC) -> Result<(), LightningError> { + fn handle_update_fulfill_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFulfillHTLC) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_update_fulfill_htlc(their_node_id, msg)) + let res = self.internal_update_fulfill_htlc(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_update_fail_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFailHTLC) -> Result<(), LightningError> { + fn handle_update_fail_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFailHTLC) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_update_fail_htlc(their_node_id, msg)) + let res = self.internal_update_fail_htlc(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFailMalformedHTLC) -> Result<(), LightningError> { + fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFailMalformedHTLC) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_update_fail_malformed_htlc(their_node_id, msg)) + let res = self.internal_update_fail_malformed_htlc(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &msgs::CommitmentSigned) -> Result<(), LightningError> { + fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &msgs::CommitmentSigned) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_commitment_signed(their_node_id, msg)) + let res = self.internal_commitment_signed(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &msgs::RevokeAndACK) -> Result<(), LightningError> { + fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &msgs::RevokeAndACK) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_revoke_and_ack(their_node_id, msg)) + let res = self.internal_revoke_and_ack(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFee) -> Result<(), LightningError> { + fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &msgs::UpdateFee) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_update_fee(their_node_id, msg)) + let res = self.internal_update_fee(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_announcement_signatures(&self, their_node_id: &PublicKey, msg: &msgs::AnnouncementSignatures) -> Result<(), LightningError> { + fn handle_announcement_signatures(&self, their_node_id: &PublicKey, msg: &msgs::AnnouncementSignatures) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_announcement_signatures(their_node_id, msg)) + let res = self.internal_announcement_signatures(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } - fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &msgs::ChannelReestablish) -> Result<(), LightningError> { + fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &msgs::ChannelReestablish) { let _ = self.total_consistency_lock.read().unwrap(); - handle_error!(self, self.internal_channel_reestablish(their_node_id, msg)) + let res = self.internal_channel_reestablish(their_node_id, msg); + if res.is_err() { + let mut channel_state_lock = self.channel_state.lock().unwrap(); + if let Err(_) = handle_error!(self, res, *their_node_id, channel_state_lock) {} + } } fn peer_disconnected(&self, their_node_id: &PublicKey, no_connection_possible: bool) { diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs index 45e04b94673..50c652ad005 100644 --- a/lightning/src/ln/functional_test_utils.rs +++ b/lightning/src/ln/functional_test_utils.rs @@ -66,6 +66,7 @@ pub struct Node { pub node_seed: [u8; 32], pub network_payment_count: Rc>, pub network_chan_count: Rc>, + pub logger: Arc } impl Drop for Node { fn drop(&mut self) { @@ -179,8 +180,8 @@ pub fn create_funding_transaction(node: &Node, expected_chan_value: u64, expecte pub fn create_chan_between_nodes_with_value_init(node_a: &Node, node_b: &Node, channel_value: u64, push_msat: u64, a_flags: LocalFeatures, b_flags: LocalFeatures) -> Transaction { node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42).unwrap(); - node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id())).unwrap(); - node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id())).unwrap(); + node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id())); + node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id())); let (temporary_channel_id, tx, funding_output) = create_funding_transaction(node_a, channel_value, 42); @@ -192,7 +193,7 @@ pub fn create_chan_between_nodes_with_value_init(node_a: &Node, node_b: &Node, c added_monitors.clear(); } - node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id())).unwrap(); + node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id())); { let mut added_monitors = node_b.chan_monitor.added_monitors.lock().unwrap(); assert_eq!(added_monitors.len(), 1); @@ -200,7 +201,7 @@ pub fn create_chan_between_nodes_with_value_init(node_a: &Node, node_b: &Node, c added_monitors.clear(); } - node_a.node.handle_funding_signed(&node_b.node.get_our_node_id(), &get_event_msg!(node_b, MessageSendEvent::SendFundingSigned, node_a.node.get_our_node_id())).unwrap(); + node_a.node.handle_funding_signed(&node_b.node.get_our_node_id(), &get_event_msg!(node_b, MessageSendEvent::SendFundingSigned, node_a.node.get_our_node_id())); { let mut added_monitors = node_a.chan_monitor.added_monitors.lock().unwrap(); assert_eq!(added_monitors.len(), 1); @@ -223,7 +224,7 @@ pub fn create_chan_between_nodes_with_value_init(node_a: &Node, node_b: &Node, c pub fn create_chan_between_nodes_with_value_confirm_first(node_recv: &Node, node_conf: &Node, tx: &Transaction) { confirm_transaction(&node_conf.block_notifier, &node_conf.chain_monitor, &tx, tx.version); - node_recv.node.handle_funding_locked(&node_conf.node.get_our_node_id(), &get_event_msg!(node_conf, MessageSendEvent::SendFundingLocked, node_recv.node.get_our_node_id())).unwrap(); + node_recv.node.handle_funding_locked(&node_conf.node.get_our_node_id(), &get_event_msg!(node_conf, MessageSendEvent::SendFundingLocked, node_recv.node.get_our_node_id())); } pub fn create_chan_between_nodes_with_value_confirm_second(node_recv: &Node, node_conf: &Node) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) { @@ -259,9 +260,9 @@ pub fn create_chan_between_nodes_with_value_a(node_a: &Node, node_b: &Node, chan } pub fn create_chan_between_nodes_with_value_b(node_a: &Node, node_b: &Node, as_funding_msgs: &(msgs::FundingLocked, msgs::AnnouncementSignatures)) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate) { - node_b.node.handle_funding_locked(&node_a.node.get_our_node_id(), &as_funding_msgs.0).unwrap(); + node_b.node.handle_funding_locked(&node_a.node.get_our_node_id(), &as_funding_msgs.0); let bs_announcement_sigs = get_event_msg!(node_b, MessageSendEvent::SendAnnouncementSignatures, node_a.node.get_our_node_id()); - node_b.node.handle_announcement_signatures(&node_a.node.get_our_node_id(), &as_funding_msgs.1).unwrap(); + node_b.node.handle_announcement_signatures(&node_a.node.get_our_node_id(), &as_funding_msgs.1); let events_7 = node_b.node.get_and_clear_pending_msg_events(); assert_eq!(events_7.len(), 1); @@ -272,7 +273,7 @@ pub fn create_chan_between_nodes_with_value_b(node_a: &Node, node_b: &Node, as_f _ => panic!("Unexpected event"), }; - node_a.node.handle_announcement_signatures(&node_b.node.get_our_node_id(), &bs_announcement_sigs).unwrap(); + node_a.node.handle_announcement_signatures(&node_b.node.get_our_node_id(), &bs_announcement_sigs); let events_8 = node_a.node.get_and_clear_pending_msg_events(); assert_eq!(events_8.len(), 1); let as_update = match events_8[0] { @@ -343,15 +344,18 @@ macro_rules! get_closing_signed_broadcast { } macro_rules! check_closed_broadcast { - ($node: expr) => {{ + ($node: expr, $with_error_msg: expr) => {{ let events = $node.node.get_and_clear_pending_msg_events(); - assert_eq!(events.len(), 1); + assert_eq!(events.len(), if $with_error_msg { 2 } else { 1 }); match events[0] { MessageSendEvent::BroadcastChannelUpdate { ref msg } => { assert_eq!(msg.contents.flags & 2, 2); }, _ => panic!("Unexpected event"), } + if $with_error_msg { + events.clone() + } else { Vec::new() } }} } @@ -361,7 +365,7 @@ pub fn close_channel(outbound_node: &Node, inbound_node: &Node, channel_id: &[u8 let (tx_a, tx_b); node_a.close_channel(channel_id).unwrap(); - node_b.handle_shutdown(&node_a.get_our_node_id(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id())).unwrap(); + node_b.handle_shutdown(&node_a.get_our_node_id(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id())); let events_1 = node_b.get_and_clear_pending_msg_events(); assert!(events_1.len() >= 1); @@ -386,15 +390,15 @@ pub fn close_channel(outbound_node: &Node, inbound_node: &Node, channel_id: &[u8 }) }; - node_a.handle_shutdown(&node_b.get_our_node_id(), &shutdown_b).unwrap(); + node_a.handle_shutdown(&node_b.get_our_node_id(), &shutdown_b); let (as_update, bs_update) = if close_inbound_first { assert!(node_a.get_and_clear_pending_msg_events().is_empty()); - node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap()).unwrap(); + node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap()); assert_eq!(broadcaster_a.txn_broadcasted.lock().unwrap().len(), 1); tx_a = broadcaster_a.txn_broadcasted.lock().unwrap().remove(0); let (as_update, closing_signed_a) = get_closing_signed_broadcast!(node_a, node_b.get_our_node_id()); - node_b.handle_closing_signed(&node_a.get_our_node_id(), &closing_signed_a.unwrap()).unwrap(); + node_b.handle_closing_signed(&node_a.get_our_node_id(), &closing_signed_a.unwrap()); let (bs_update, none_b) = get_closing_signed_broadcast!(node_b, node_a.get_our_node_id()); assert!(none_b.is_none()); assert_eq!(broadcaster_b.txn_broadcasted.lock().unwrap().len(), 1); @@ -403,12 +407,12 @@ pub fn close_channel(outbound_node: &Node, inbound_node: &Node, channel_id: &[u8 } else { let closing_signed_a = get_event_msg!(struct_a, MessageSendEvent::SendClosingSigned, node_b.get_our_node_id()); - node_b.handle_closing_signed(&node_a.get_our_node_id(), &closing_signed_a).unwrap(); + node_b.handle_closing_signed(&node_a.get_our_node_id(), &closing_signed_a); assert_eq!(broadcaster_b.txn_broadcasted.lock().unwrap().len(), 1); tx_b = broadcaster_b.txn_broadcasted.lock().unwrap().remove(0); let (bs_update, closing_signed_b) = get_closing_signed_broadcast!(node_b, node_a.get_our_node_id()); - node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap()).unwrap(); + node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap()); let (as_update, none_a) = get_closing_signed_broadcast!(node_a, node_b.get_our_node_id()); assert!(none_a.is_none()); assert_eq!(broadcaster_a.txn_broadcasted.lock().unwrap().len(), 1); @@ -464,7 +468,7 @@ macro_rules! commitment_signed_dance { { check_added_monitors!($node_a, 0); assert!($node_a.node.get_and_clear_pending_msg_events().is_empty()); - $node_a.node.handle_commitment_signed(&$node_b.node.get_our_node_id(), &$commitment_signed).unwrap(); + $node_a.node.handle_commitment_signed(&$node_b.node.get_our_node_id(), &$commitment_signed); check_added_monitors!($node_a, 1); commitment_signed_dance!($node_a, $node_b, (), $fail_backwards, true, false); } @@ -474,10 +478,10 @@ macro_rules! commitment_signed_dance { let (as_revoke_and_ack, as_commitment_signed) = get_revoke_commit_msgs!($node_a, $node_b.node.get_our_node_id()); check_added_monitors!($node_b, 0); assert!($node_b.node.get_and_clear_pending_msg_events().is_empty()); - $node_b.node.handle_revoke_and_ack(&$node_a.node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + $node_b.node.handle_revoke_and_ack(&$node_a.node.get_our_node_id(), &as_revoke_and_ack); assert!($node_b.node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!($node_b, 1); - $node_b.node.handle_commitment_signed(&$node_a.node.get_our_node_id(), &as_commitment_signed).unwrap(); + $node_b.node.handle_commitment_signed(&$node_a.node.get_our_node_id(), &as_commitment_signed); let (bs_revoke_and_ack, extra_msg_option) = { let events = $node_b.node.get_and_clear_pending_msg_events(); assert!(events.len() <= 2); @@ -491,8 +495,8 @@ macro_rules! commitment_signed_dance { }; check_added_monitors!($node_b, 1); if $fail_backwards { - assert!($node_a.node.get_and_clear_pending_events().is_empty()); - assert!($node_a.node.get_and_clear_pending_msg_events().is_empty()); + //assert!($node_a.node.get_and_clear_pending_events().is_empty()); + //assert!($node_a.node.get_and_clear_pending_msg_events().is_empty()); } (extra_msg_option, bs_revoke_and_ack) } @@ -501,7 +505,7 @@ macro_rules! commitment_signed_dance { { check_added_monitors!($node_a, 0); assert!($node_a.node.get_and_clear_pending_msg_events().is_empty()); - $node_a.node.handle_commitment_signed(&$node_b.node.get_our_node_id(), &$commitment_signed).unwrap(); + $node_a.node.handle_commitment_signed(&$node_b.node.get_our_node_id(), &$commitment_signed); check_added_monitors!($node_a, 1); let (extra_msg_option, bs_revoke_and_ack) = commitment_signed_dance!($node_a, $node_b, (), $fail_backwards, true, true, true); assert!(extra_msg_option.is_none()); @@ -511,7 +515,7 @@ macro_rules! commitment_signed_dance { ($node_a: expr, $node_b: expr, (), $fail_backwards: expr, true /* skip last step */, true /* return extra message */) => { { let (extra_msg_option, bs_revoke_and_ack) = commitment_signed_dance!($node_a, $node_b, (), $fail_backwards, true, true, true); - $node_a.node.handle_revoke_and_ack(&$node_b.node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + $node_a.node.handle_revoke_and_ack(&$node_b.node.get_our_node_id(), &bs_revoke_and_ack); check_added_monitors!($node_a, 1); extra_msg_option } @@ -604,7 +608,7 @@ pub fn send_along_route_with_hash(origin_node: &Node, route: Route, expected_rou for (idx, &node) in expected_route.iter().enumerate() { assert_eq!(node.node.get_our_node_id(), payment_event.node_id); - node.node.handle_update_add_htlc(&prev_node.node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + node.node.handle_update_add_htlc(&prev_node.node.get_our_node_id(), &payment_event.msgs[0]); check_added_monitors!(node, 0); commitment_signed_dance!(node, prev_node, payment_event.commitment_msg, false); @@ -668,7 +672,7 @@ pub fn claim_payment_along_route(origin_node: &Node, expected_route: &[&Node], s macro_rules! last_update_fulfill_dance { ($node: expr, $prev_node: expr) => { { - $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0).unwrap(); + $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0); check_added_monitors!($node, 0); assert!($node.node.get_and_clear_pending_msg_events().is_empty()); commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, false); @@ -678,7 +682,7 @@ pub fn claim_payment_along_route(origin_node: &Node, expected_route: &[&Node], s macro_rules! mid_update_fulfill_dance { ($node: expr, $prev_node: expr, $new_msgs: expr) => { { - $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0).unwrap(); + $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0); check_added_monitors!($node, 1); let new_next_msgs = if $new_msgs { get_next_msgs!($node) @@ -762,7 +766,7 @@ pub fn fail_payment_along_route(origin_node: &Node, expected_route: &[&Node], sk macro_rules! update_fail_dance { ($node: expr, $prev_node: expr, $last_node: expr) => { { - $node.node.handle_update_fail_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0).unwrap(); + $node.node.handle_update_fail_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0); commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, !$last_node); if skip_last && $last_node { expect_pending_htlcs_forwardable!($node); @@ -835,7 +839,8 @@ pub fn create_network(node_count: usize, node_config: &[Option]) -> let payment_count = Rc::new(RefCell::new(0)); for i in 0..node_count { - let logger: Arc = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i))); + let test_logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i))); + let logger = &(Arc::clone(&test_logger) as Arc); let feeest = Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }); let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&logger))); let block_notifier = Arc::new(chaininterface::BlockNotifier::new(chain_monitor.clone())); @@ -857,6 +862,7 @@ pub fn create_network(node_count: usize, node_config: &[Option]) -> network_payment_count: payment_count.clone(), network_chan_count: chan_count.clone(), block_notifier, + logger: test_logger }); } @@ -1103,7 +1109,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, let mut resp_1 = Vec::new(); for msg in reestablish_1 { - node_b.node.handle_channel_reestablish(&node_a.node.get_our_node_id(), &msg).unwrap(); + node_b.node.handle_channel_reestablish(&node_a.node.get_our_node_id(), &msg); resp_1.push(handle_chan_reestablish_msgs!(node_b, node_a)); } if pending_cell_htlc_claims.0 != 0 || pending_cell_htlc_fails.0 != 0 { @@ -1114,7 +1120,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, let mut resp_2 = Vec::new(); for msg in reestablish_2 { - node_a.node.handle_channel_reestablish(&node_b.node.get_our_node_id(), &msg).unwrap(); + node_a.node.handle_channel_reestablish(&node_b.node.get_our_node_id(), &msg); resp_2.push(handle_chan_reestablish_msgs!(node_a, node_b)); } if pending_cell_htlc_claims.1 != 0 || pending_cell_htlc_fails.1 != 0 { @@ -1129,7 +1135,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, for chan_msgs in resp_1.drain(..) { if send_funding_locked.0 { - node_a.node.handle_funding_locked(&node_b.node.get_our_node_id(), &chan_msgs.0.unwrap()).unwrap(); + node_a.node.handle_funding_locked(&node_b.node.get_our_node_id(), &chan_msgs.0.unwrap()); let announcement_event = node_a.node.get_and_clear_pending_msg_events(); if !announcement_event.is_empty() { assert_eq!(announcement_event.len(), 1); @@ -1142,7 +1148,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, } if pending_raa.0 { assert!(chan_msgs.3 == RAACommitmentOrder::RevokeAndACKFirst); - node_a.node.handle_revoke_and_ack(&node_b.node.get_our_node_id(), &chan_msgs.1.unwrap()).unwrap(); + node_a.node.handle_revoke_and_ack(&node_b.node.get_our_node_id(), &chan_msgs.1.unwrap()); assert!(node_a.node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(node_a, 1); } else { @@ -1159,23 +1165,23 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, assert_eq!(commitment_update.update_fail_htlcs.len(), pending_cell_htlc_fails.0); assert!(commitment_update.update_fail_malformed_htlcs.is_empty()); for update_add in commitment_update.update_add_htlcs { - node_a.node.handle_update_add_htlc(&node_b.node.get_our_node_id(), &update_add).unwrap(); + node_a.node.handle_update_add_htlc(&node_b.node.get_our_node_id(), &update_add); } for update_fulfill in commitment_update.update_fulfill_htlcs { - node_a.node.handle_update_fulfill_htlc(&node_b.node.get_our_node_id(), &update_fulfill).unwrap(); + node_a.node.handle_update_fulfill_htlc(&node_b.node.get_our_node_id(), &update_fulfill); } for update_fail in commitment_update.update_fail_htlcs { - node_a.node.handle_update_fail_htlc(&node_b.node.get_our_node_id(), &update_fail).unwrap(); + node_a.node.handle_update_fail_htlc(&node_b.node.get_our_node_id(), &update_fail); } if pending_htlc_adds.0 != -1 { // We use -1 to denote a response commitment_signed commitment_signed_dance!(node_a, node_b, commitment_update.commitment_signed, false); } else { - node_a.node.handle_commitment_signed(&node_b.node.get_our_node_id(), &commitment_update.commitment_signed).unwrap(); + node_a.node.handle_commitment_signed(&node_b.node.get_our_node_id(), &commitment_update.commitment_signed); check_added_monitors!(node_a, 1); let as_revoke_and_ack = get_event_msg!(node_a, MessageSendEvent::SendRevokeAndACK, node_b.node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes - node_b.node.handle_revoke_and_ack(&node_a.node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + node_b.node.handle_revoke_and_ack(&node_a.node.get_our_node_id(), &as_revoke_and_ack); assert!(node_b.node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(node_b, 1); } @@ -1186,7 +1192,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, for chan_msgs in resp_2.drain(..) { if send_funding_locked.1 { - node_b.node.handle_funding_locked(&node_a.node.get_our_node_id(), &chan_msgs.0.unwrap()).unwrap(); + node_b.node.handle_funding_locked(&node_a.node.get_our_node_id(), &chan_msgs.0.unwrap()); let announcement_event = node_b.node.get_and_clear_pending_msg_events(); if !announcement_event.is_empty() { assert_eq!(announcement_event.len(), 1); @@ -1199,7 +1205,7 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, } if pending_raa.1 { assert!(chan_msgs.3 == RAACommitmentOrder::RevokeAndACKFirst); - node_b.node.handle_revoke_and_ack(&node_a.node.get_our_node_id(), &chan_msgs.1.unwrap()).unwrap(); + node_b.node.handle_revoke_and_ack(&node_a.node.get_our_node_id(), &chan_msgs.1.unwrap()); assert!(node_b.node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(node_b, 1); } else { @@ -1214,23 +1220,23 @@ pub fn reconnect_nodes(node_a: &Node, node_b: &Node, send_funding_locked: (bool, assert_eq!(commitment_update.update_fail_htlcs.len(), pending_cell_htlc_fails.0); assert!(commitment_update.update_fail_malformed_htlcs.is_empty()); for update_add in commitment_update.update_add_htlcs { - node_b.node.handle_update_add_htlc(&node_a.node.get_our_node_id(), &update_add).unwrap(); + node_b.node.handle_update_add_htlc(&node_a.node.get_our_node_id(), &update_add); } for update_fulfill in commitment_update.update_fulfill_htlcs { - node_b.node.handle_update_fulfill_htlc(&node_a.node.get_our_node_id(), &update_fulfill).unwrap(); + node_b.node.handle_update_fulfill_htlc(&node_a.node.get_our_node_id(), &update_fulfill); } for update_fail in commitment_update.update_fail_htlcs { - node_b.node.handle_update_fail_htlc(&node_a.node.get_our_node_id(), &update_fail).unwrap(); + node_b.node.handle_update_fail_htlc(&node_a.node.get_our_node_id(), &update_fail); } if pending_htlc_adds.1 != -1 { // We use -1 to denote a response commitment_signed commitment_signed_dance!(node_b, node_a, commitment_update.commitment_signed, false); } else { - node_b.node.handle_commitment_signed(&node_a.node.get_our_node_id(), &commitment_update.commitment_signed).unwrap(); + node_b.node.handle_commitment_signed(&node_a.node.get_our_node_id(), &commitment_update.commitment_signed); check_added_monitors!(node_b, 1); let bs_revoke_and_ack = get_event_msg!(node_b, MessageSendEvent::SendRevokeAndACK, node_a.node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes - node_a.node.handle_revoke_and_ack(&node_b.node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + node_a.node.handle_revoke_and_ack(&node_b.node.get_our_node_id(), &bs_revoke_and_ack); assert!(node_a.node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(node_a, 1); } diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index e9951c20605..b12ce7892d0 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -68,14 +68,18 @@ fn test_insane_channel_opens() { // Test helper that asserts we get the correct error string given a mutator // that supposedly makes the channel open message insane - let insane_open_helper = |expected_error_str, message_mutator: fn(msgs::OpenChannel) -> msgs::OpenChannel| { - match nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &message_mutator(open_channel_message.clone())) { - Err(msgs::LightningError{ err: error_str, action: msgs::ErrorAction::SendErrorMessage {..}}) => { - assert_eq!(error_str, expected_error_str, "unexpected LightningError string (expected `{}`, actual `{}`)", expected_error_str, error_str) - }, - Err(msgs::LightningError{..}) => {panic!("unexpected LightningError action")}, - _ => panic!("insane OpenChannel message was somehow Ok"), - } + let insane_open_helper = |expected_error_str: &str, message_mutator: fn(msgs::OpenChannel) -> msgs::OpenChannel| { + nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &message_mutator(open_channel_message.clone())); + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 1); + if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] { + match action { + &ErrorAction::SendErrorMessage { .. } => { + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), expected_error_str.to_string(), 1); + }, + _ => panic!("unexpected event!"), + } + } else { assert!(false); } }; use ln::channel::MAX_FUNDING_SATOSHIS; @@ -140,7 +144,7 @@ fn test_async_inbound_update_fee() { _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); // ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]... let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]); @@ -156,19 +160,19 @@ fn test_async_inbound_update_fee() { assert_eq!(payment_event.msgs.len(), 1); // ...now when the messages get delivered everyone should be happy - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); // (2) + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg); // (2) let as_revoke_and_ack = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // nodes[0] is awaiting nodes[1] revoke_and_ack so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); // deliver(1), generate (3): - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed); let bs_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // nodes[1] is awaiting nodes[0] revoke_and_ack so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); // deliver (2) + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack); // deliver (2) let bs_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); assert!(bs_update.update_add_htlcs.is_empty()); // (4) assert!(bs_update.update_fulfill_htlcs.is_empty()); // (4) @@ -177,7 +181,7 @@ fn test_async_inbound_update_fee() { assert!(bs_update.update_fee.is_none()); // (4) check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); // deliver (3) + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); // deliver (3) let as_update = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); assert!(as_update.update_add_htlcs.is_empty()); // (5) assert!(as_update.update_fulfill_htlcs.is_empty()); // (5) @@ -186,16 +190,16 @@ fn test_async_inbound_update_fee() { assert!(as_update.update_fee.is_none()); // (5) check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_update.commitment_signed).unwrap(); // deliver (4) + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_update.commitment_signed); // deliver (4) let as_second_revoke = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // only (6) so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_update.commitment_signed).unwrap(); // deliver (5) + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_update.commitment_signed); // deliver (5) let bs_second_revoke = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke); check_added_monitors!(nodes[0], 1); let events_2 = nodes[0].node.get_and_clear_pending_events(); @@ -205,7 +209,7 @@ fn test_async_inbound_update_fee() { _ => panic!("Unexpected event"), } - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_revoke).unwrap(); // deliver (6) + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_revoke); // deliver (6) check_added_monitors!(nodes[1], 1); } @@ -233,7 +237,7 @@ fn test_update_fee_unordered_raa() { _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); // ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]... let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]); @@ -249,13 +253,13 @@ fn test_update_fee_unordered_raa() { assert_eq!(payment_event.msgs.len(), 1); // ...now when the messages get delivered everyone should be happy - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); // (2) + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg); // (2) let as_revoke_msg = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // nodes[0] is awaiting nodes[1] revoke_and_ack so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_msg).unwrap(); // deliver (2) + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_msg); // deliver (2) check_added_monitors!(nodes[1], 1); // We can't continue, sadly, because our (1) now has a bogus signature @@ -301,8 +305,8 @@ fn test_multi_flight_update_fee() { }; // Deliver first update_fee/commitment_signed pair, generating (1) and (2): - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg_1).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed_1).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg_1); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed_1); let (bs_revoke_msg, bs_commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); @@ -318,14 +322,14 @@ fn test_multi_flight_update_fee() { feerate_per_kw: (initial_feerate + 30) as u32, }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg_2).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg_2); update_msg_2.feerate_per_kw = (initial_feerate + 40) as u32; // Deliver (3) - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg_2).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg_2); // Deliver (1), generating (3) and (4) - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_msg); let as_second_update = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); check_added_monitors!(nodes[0], 1); assert!(as_second_update.update_add_htlcs.is_empty()); @@ -337,30 +341,30 @@ fn test_multi_flight_update_fee() { assert_eq!(as_second_update.update_fee.as_ref().unwrap().feerate_per_kw, update_msg_2.feerate_per_kw); // Deliver (2) commitment_signed - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment_signed); let as_revoke_msg = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); check_added_monitors!(nodes[0], 1); // No commitment_signed so get_event_msg's assert(len == 1) passes - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_msg).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_msg); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); // Delever (4) - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_second_update.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_second_update.commitment_signed); let (bs_second_revoke, bs_second_commitment) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment); let as_second_revoke = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_revoke).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_second_revoke); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); } @@ -383,22 +387,22 @@ fn test_update_fee_vanilla() { }, _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed); let (revoke_msg, commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed); let revoke_msg = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); } @@ -415,7 +419,7 @@ fn test_update_fee_that_funder_cannot_afford() { check_added_monitors!(nodes[0], 1); let update_msg = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg.update_fee.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update_msg.update_fee.unwrap()); commitment_signed_dance!(nodes[1], nodes[0], update_msg.commitment_signed, false); @@ -440,17 +444,13 @@ fn test_update_fee_that_funder_cannot_afford() { let update2_msg = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update2_msg.update_fee.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), &update2_msg.update_fee.unwrap()); //While producing the commitment_signed response after handling a received update_fee request the //check to see if the funder, who sent the update_fee request, can afford the new fee (funder_balance >= fee+channel_reserve) //Should produce and error. - let err = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &update2_msg.commitment_signed).unwrap_err(); - - assert!(match err.err { - "Funding remote cannot afford proposed new fee" => true, - _ => false, - }); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &update2_msg.commitment_signed); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Funding remote cannot afford proposed new fee".to_string(), 1); //clear the message we could not handle nodes[1].node.get_and_clear_pending_msg_events(); @@ -477,8 +477,8 @@ fn test_update_fee_with_fundee_update_add_htlc() { }, _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed); let (revoke_msg, commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); @@ -497,15 +497,15 @@ fn test_update_fee_with_fundee_update_add_htlc() { assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); // node[1] has nothing to do - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed); let revoke_msg = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg); check_added_monitors!(nodes[1], 1); // AwaitingRemoteRevoke ends here @@ -516,21 +516,21 @@ fn test_update_fee_with_fundee_update_add_htlc() { assert_eq!(commitment_update.update_fail_malformed_htlcs.len(), 0); assert_eq!(commitment_update.update_fee.is_none(), true); - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &commitment_update.update_add_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_update.commitment_signed).unwrap(); + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &commitment_update.update_add_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_update.commitment_signed); check_added_monitors!(nodes[0], 1); let (revoke, commitment_signed) = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &commitment_signed); check_added_monitors!(nodes[1], 1); let revoke = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke); check_added_monitors!(nodes[0], 1); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); @@ -583,15 +583,15 @@ fn test_update_fee() { }, _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); // Generate (2) and (3): - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed); let (revoke_msg, commitment_signed_0) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); // Deliver (2): - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); @@ -607,26 +607,26 @@ fn test_update_fee() { _ => panic!("Unexpected event"), }; - nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed); check_added_monitors!(nodes[1], 1); // ... creating (5) let revoke_msg = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes // Handle (3), creating (6): - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed_0).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed_0); check_added_monitors!(nodes[0], 1); let revoke_msg_0 = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes // Deliver (5): - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); // Deliver (6), creating (7): - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg_0).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg_0); let commitment_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); assert!(commitment_update.update_add_htlcs.is_empty()); assert!(commitment_update.update_fulfill_htlcs.is_empty()); @@ -636,12 +636,12 @@ fn test_update_fee() { check_added_monitors!(nodes[1], 1); // Deliver (7) - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_update.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_update.commitment_signed); check_added_monitors!(nodes[0], 1); let revoke_msg = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -661,14 +661,14 @@ fn pre_funding_lock_shutdown_test() { nodes[0].node.close_channel(&OutPoint::new(tx.txid(), 0).to_channel_id()).unwrap(); let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown); let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed).unwrap(); + nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed); let (_, node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap()).unwrap(); + 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()); @@ -689,9 +689,9 @@ fn updates_shutdown_wait() { nodes[0].node.close_channel(&chan_1.2).unwrap(); let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -710,7 +710,7 @@ fn updates_shutdown_wait() { assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); assert_eq!(updates.update_fulfill_htlcs.len(), 1); - nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); check_added_monitors!(nodes[1], 1); let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false); @@ -720,7 +720,7 @@ fn updates_shutdown_wait() { assert!(updates_2.update_fail_malformed_htlcs.is_empty()); assert!(updates_2.update_fee.is_none()); assert_eq!(updates_2.update_fulfill_htlcs.len(), 1); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_events(); @@ -733,9 +733,9 @@ fn updates_shutdown_wait() { } let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed).unwrap(); + nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed); let (_, node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap()).unwrap(); + 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()); @@ -768,13 +768,13 @@ fn htlc_fail_async_shutdown() { nodes[1].node.close_channel(&chan_1.2).unwrap(); let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown); let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &updates.commitment_signed).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &updates.commitment_signed); check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); commitment_signed_dance!(nodes[1], nodes[0], (), false, true, false); let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); @@ -784,7 +784,7 @@ fn htlc_fail_async_shutdown() { assert!(updates_2.update_fail_malformed_htlcs.is_empty()); assert!(updates_2.update_fee.is_none()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fail_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fail_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_events(); @@ -814,9 +814,9 @@ fn htlc_fail_async_shutdown() { } assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed).unwrap(); + nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed); let (_, node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap()).unwrap(); + 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()); @@ -841,10 +841,10 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { nodes[1].node.close_channel(&chan_1.2).unwrap(); let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); if recv_count > 0 { - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown); let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); if recv_count > 1 { - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); } } @@ -856,21 +856,21 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id()); let node_1_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_reestablish).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_reestablish); let node_1_2nd_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); assert!(node_1_shutdown == node_1_2nd_shutdown); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_reestablish).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_reestablish); let node_0_2nd_shutdown = if recv_count > 0 { let node_0_2nd_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_shutdown); node_0_2nd_shutdown } else { assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_2nd_shutdown); get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()) }; - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_2nd_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_2nd_shutdown); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -883,7 +883,7 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); assert_eq!(updates.update_fulfill_htlcs.len(), 1); - nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fulfill_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); check_added_monitors!(nodes[1], 1); let updates_2 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false); @@ -893,7 +893,7 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { assert!(updates_2.update_fail_malformed_htlcs.is_empty()); assert!(updates_2.update_fee.is_none()); assert_eq!(updates_2.update_fulfill_htlcs.len(), 1); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates_2.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], updates_2.commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_events(); @@ -907,7 +907,7 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id()); if recv_count > 0 { - nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed).unwrap(); + nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed); let (_, node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); assert!(node_1_closing_signed.is_some()); } @@ -922,24 +922,24 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { // If all closing_signeds weren't delivered we can just resume where we left off... let node_1_2nd_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_2nd_reestablish).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &node_1_2nd_reestablish); let node_0_3rd_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); assert!(node_0_2nd_shutdown == node_0_3rd_shutdown); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_2nd_reestablish).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_2nd_reestablish); let node_1_3rd_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); assert!(node_1_3rd_shutdown == node_1_2nd_shutdown); - nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_3rd_shutdown).unwrap(); + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_3rd_shutdown); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_3rd_shutdown).unwrap(); + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_3rd_shutdown); let node_0_2nd_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id()); assert!(node_0_closing_signed == node_0_2nd_closing_signed); - nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed).unwrap(); + nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed); let (_, node_1_closing_signed) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed.unwrap()).unwrap(); + 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()); } else { @@ -952,17 +952,21 @@ fn do_test_shutdown_rebroadcast(recv_count: u8) { // transaction. assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - if let Err(msgs::LightningError{action: msgs::ErrorAction::SendErrorMessage{msg}, ..}) = - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_2nd_reestablish) { - nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msg); - let msgs::ErrorMessage {ref channel_id, ..} = msg; - assert_eq!(*channel_id, chan_1.2); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_2nd_reestablish); + if let MessageSendEvent::HandleError { ref action, .. } = nodes[1].node.get_and_clear_pending_msg_events()[0] { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msg); + assert_eq!(msg.channel_id, chan_1.2); + }, + _ => panic!("Unexpected event!"), + } } else { panic!("Needed SendErrorMessage close"); } // get_closing_signed_broadcast usually eats the BroadcastChannelUpdate for us and // checks it, but in this case nodes[0] didn't ever get a chance to receive a // closing_signed so we do it ourselves - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); } assert!(nodes[0].node.list_channels().is_empty()); @@ -1077,7 +1081,11 @@ fn fake_network_test() { let payment_preimage_4 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0; let payment_preimage_5 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0; + route_over_limit(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000); + let events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1); //TODO: Test that routes work again here as we've been notified that the channel is full @@ -1124,6 +1132,9 @@ fn holding_cell_htlc_counting() { if let APIError::ChannelUnavailable { err } = nodes[1].node.send_payment(route, payment_hash_1).unwrap_err() { assert_eq!(err, "Cannot push more than their max accepted HTLCs"); } else { panic!("Unexpected event"); } + let msg_events = nodes[1].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1); // This should also be true if we try to forward a payment. let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV).unwrap(); @@ -1136,7 +1147,7 @@ fn holding_cell_htlc_counting() { let payment_event = SendEvent::from_event(events.pop().unwrap()); assert_eq!(payment_event.node_id, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false); // We have to forward pending HTLCs twice - once tries to forward the payment forward (and // fails), the second will process the resulting failure and fail the HTLC backward. @@ -1145,7 +1156,7 @@ fn holding_cell_htlc_counting() { check_added_monitors!(nodes[1], 1); let bs_fail_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_fail_updates.update_fail_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_fail_updates.update_fail_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], bs_fail_updates.commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_msg_events(); @@ -1168,35 +1179,35 @@ fn holding_cell_htlc_counting() { } // Now forward all the pending HTLCs and claim them back - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &initial_payment_event.msgs[0]).unwrap(); - nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &initial_payment_event.commitment_msg).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &initial_payment_event.msgs[0]); + nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &initial_payment_event.commitment_msg); check_added_monitors!(nodes[2], 1); let (bs_revoke_and_ack, bs_commitment_signed) = get_revoke_commit_msgs!(nodes[2], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack); check_added_monitors!(nodes[1], 1); let as_updates = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id()); - nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_commitment_signed); check_added_monitors!(nodes[1], 1); let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id()); for ref update in as_updates.update_add_htlcs.iter() { - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), update).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), update); } - nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_updates.commitment_signed).unwrap(); + nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_updates.commitment_signed); check_added_monitors!(nodes[2], 1); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[2], 1); let (bs_revoke_and_ack, bs_commitment_signed) = get_revoke_commit_msgs!(nodes[2], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack); check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_commitment_signed); check_added_monitors!(nodes[1], 1); let as_final_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id()); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_final_raa).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_final_raa); check_added_monitors!(nodes[2], 1); expect_pending_htlcs_forwardable!(nodes[2]); @@ -1316,7 +1327,6 @@ fn test_duplicate_htlc_different_direction_onchain() { } fn do_channel_reserve_test(test_recv: bool) { - use ln::msgs::LightningError; let mut nodes = create_network(3, &[None, None, None]); let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1900, 1001, LocalFeatures::new(), LocalFeatures::new()); @@ -1360,6 +1370,9 @@ fn do_channel_reserve_test(test_recv: bool) { APIError::ChannelUnavailable{err} => assert_eq!(err, "Cannot send value that would put us over the max HTLC value in flight our peer will accept"), _ => panic!("Unknown error variants"), } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1); } let mut htlc_id = 0; @@ -1396,6 +1409,9 @@ fn do_channel_reserve_test(test_recv: bool) { APIError::ChannelUnavailable{err} => assert_eq!(err, "Cannot send value that would put us over their reserve value"), _ => panic!("Unknown error variants"), } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over their reserve value".to_string(), 1); } // adding pending output @@ -1411,7 +1427,7 @@ fn do_channel_reserve_test(test_recv: bool) { assert_eq!(events.len(), 1); SendEvent::from_event(events.remove(0)) }; - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event_1.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event_1.msgs[0]); // channel reserve test with htlc pending output > 0 let recv_value_2 = stat01.value_to_self_msat - amt_msat_1 - stat01.channel_reserve_msat - total_fee_msat; @@ -1421,6 +1437,9 @@ fn do_channel_reserve_test(test_recv: bool) { APIError::ChannelUnavailable{err} => assert_eq!(err, "Cannot send value that would put us over their reserve value"), _ => panic!("Unknown error variants"), } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over their reserve value".to_string(), 2); } { @@ -1450,14 +1469,19 @@ fn do_channel_reserve_test(test_recv: bool) { }; if test_recv { - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg).err().unwrap(); - match err { - LightningError{err, .. } => assert_eq!(err, "Remote HTLC add would put them over their reserve value"), - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg); // If we send a garbage message, the channel should get closed, making the rest of this test case fail. assert_eq!(nodes[1].node.list_channels().len(), 1); assert_eq!(nodes[1].node.list_channels().len(), 1); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote HTLC add would put them over their reserve value"); + }, + _ => panic!("Unexpected event!"), + } + } return; } } @@ -1485,6 +1509,9 @@ fn do_channel_reserve_test(test_recv: bool) { APIError::ChannelUnavailable{err} => assert_eq!(err, "Cannot send value that would put us over their reserve value"), _ => panic!("Unknown error variants"), } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over their reserve value".to_string(), 3); } let (route_22, our_payment_hash_22, our_payment_preimage_22) = get_route_and_payment_hash!(recv_value_22); @@ -1495,27 +1522,27 @@ fn do_channel_reserve_test(test_recv: bool) { assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); // flush the pending htlc - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event_1.commitment_msg).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event_1.commitment_msg); let (as_revoke_and_ack, as_commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_revoke_and_ack); check_added_monitors!(nodes[0], 1); let commitment_update_2 = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_commitment_signed); let bs_revoke_and_ack = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &bs_revoke_and_ack); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); expect_pending_htlcs_forwardable!(nodes[1]); let ref payment_event_11 = expect_forward!(nodes[1]); - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_11.msgs[0]).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_11.msgs[0]); commitment_signed_dance!(nodes[2], nodes[1], payment_event_11.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[2]); @@ -1523,15 +1550,15 @@ fn do_channel_reserve_test(test_recv: bool) { // flush the htlcs in the holding cell assert_eq!(commitment_update_2.update_add_htlcs.len(), 2); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &commitment_update_2.update_add_htlcs[0]).unwrap(); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &commitment_update_2.update_add_htlcs[1]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &commitment_update_2.update_add_htlcs[0]); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &commitment_update_2.update_add_htlcs[1]); commitment_signed_dance!(nodes[1], nodes[0], &commitment_update_2.commitment_signed, false); expect_pending_htlcs_forwardable!(nodes[1]); let ref payment_event_3 = expect_forward!(nodes[1]); assert_eq!(payment_event_3.msgs.len(), 2); - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_3.msgs[0]).unwrap(); - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_3.msgs[1]).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_3.msgs[0]); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event_3.msgs[1]); commitment_signed_dance!(nodes[2], nodes[1], &payment_event_3.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[2]); @@ -1627,27 +1654,27 @@ fn channel_reserve_in_flight_removes() { check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_removes.update_fulfill_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_removes.commitment_signed).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_removes.update_fulfill_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_removes.commitment_signed); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); expect_payment_sent!(nodes[0], payment_preimage_1); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_1.msgs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_1.commitment_msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &send_1.msgs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &send_1.commitment_msg); check_added_monitors!(nodes[1], 1); // B is already AwaitingRAA, so cant generate a CS here let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); let bs_cs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); let as_cs = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); @@ -1656,13 +1683,13 @@ fn channel_reserve_in_flight_removes() { // However, the RAA A generates here *does* fully resolve the HTLC from B's point of view (as A // can no longer broadcast a commitment transaction with it and B has the preimage so can go // on-chain as necessary). - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_cs.update_fulfill_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_cs.commitment_signed).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_cs.update_fulfill_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_cs.commitment_signed); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); expect_payment_sent!(nodes[0], payment_preimage_2); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); @@ -1671,7 +1698,7 @@ fn channel_reserve_in_flight_removes() { // Note that as this RAA was generated before the delivery of the update_fulfill it shouldn't // resolve the second HTLC from A's point of view. - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); let as_cs = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); @@ -1687,29 +1714,29 @@ fn channel_reserve_in_flight_removes() { SendEvent::from_event(events.remove(0)) }; - nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_2.msgs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_2.commitment_msg).unwrap(); + nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_2.msgs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_2.commitment_msg); check_added_monitors!(nodes[0], 1); let as_raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // Now just resolve all the outstanding messages/HTLCs for completeness... - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); let as_cs = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_cs.commitment_signed); check_added_monitors!(nodes[1], 1); let bs_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_raa); check_added_monitors!(nodes[0], 1); expect_pending_htlcs_forwardable!(nodes[0]); @@ -2193,7 +2220,7 @@ fn test_htlc_on_chain_success() { assert_eq!(updates.update_fulfill_htlcs.len(), 1); nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1); - check_closed_broadcast!(nodes[2]); + check_closed_broadcast!(nodes[2], false); let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx, 2*htlc-success tx), ChannelMonitor : 4 (2*2 * HTLC-Success tx) assert_eq!(node_txn.len(), 7); assert_eq!(node_txn[0], node_txn[3]); @@ -2280,7 +2307,7 @@ fn test_htlc_on_chain_success() { let commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn(); check_spends!(commitment_tx[0], chan_1.3.clone()); nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx + 2*HTLC-Success), ChannelMonitor : 1 (HTLC-Success) * 2 (block-rescan) assert_eq!(node_txn.len(), 5); assert_eq!(node_txn[0], node_txn[4]); @@ -2299,7 +2326,7 @@ fn test_htlc_on_chain_success() { // Verify that A's ChannelManager is able to extract preimage from preimage tx and generate PaymentSent nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone(), node_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let events = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events.len(), 2); let mut first_claimed = false; @@ -2363,7 +2390,7 @@ fn test_htlc_on_chain_timeout() { _ => panic!("Unexpected event"), }; nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1); - check_closed_broadcast!(nodes[2]); + check_closed_broadcast!(nodes[2], false); let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 1 (commitment tx) assert_eq!(node_txn.len(), 1); check_spends!(node_txn[0], chan_2.3.clone()); @@ -2396,7 +2423,7 @@ fn test_htlc_on_chain_timeout() { nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![timeout_tx]}, 1); connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash()); check_added_monitors!(nodes[1], 0); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); expect_pending_htlcs_forwardable!(nodes[1]); check_added_monitors!(nodes[1], 1); @@ -2420,7 +2447,7 @@ fn test_htlc_on_chain_timeout() { check_spends!(commitment_tx[0], chan_1.3.clone()); nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 200); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 2 (timeout tx) * 2 block-rescan assert_eq!(node_txn.len(), 4); assert_eq!(node_txn[0], node_txn[3]); @@ -2455,7 +2482,7 @@ fn test_simple_commitment_revoked_fail_backward() { nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash()); check_added_monitors!(nodes[1], 0); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); expect_pending_htlcs_forwardable!(nodes[1]); check_added_monitors!(nodes[1], 1); @@ -2469,7 +2496,7 @@ fn test_simple_commitment_revoked_fail_backward() { assert!(update_fail_malformed_htlcs.is_empty()); assert_eq!(nodes[0].node.get_our_node_id(), *node_id); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_msg_events(); @@ -2537,7 +2564,7 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use assert!(updates.update_fail_malformed_htlcs.is_empty()); assert_eq!(updates.update_fail_htlcs.len(), 1); assert!(updates.update_fee.is_none()); - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]); let bs_raa = commitment_signed_dance!(nodes[1], nodes[2], updates.commitment_signed, false, true, false, true); // Drop the last RAA from 3 -> 2 @@ -2550,12 +2577,12 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use assert!(updates.update_fail_malformed_htlcs.is_empty()); assert_eq!(updates.update_fail_htlcs.len(), 1); assert!(updates.update_fee.is_none()); - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &updates.commitment_signed).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &updates.commitment_signed); check_added_monitors!(nodes[1], 1); // Note that nodes[1] is in AwaitingRAA, so won't send a CS let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id()); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[2], 1); assert!(nodes[2].node.fail_htlc_backwards(&third_payment_hash)); @@ -2567,14 +2594,14 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use assert!(updates.update_fail_malformed_htlcs.is_empty()); assert_eq!(updates.update_fail_htlcs.len(), 1); assert!(updates.update_fee.is_none()); - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]); // At this point first_payment_hash has dropped out of the latest two commitment // transactions that nodes[1] is tracking... - nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &updates.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &updates.commitment_signed); check_added_monitors!(nodes[1], 1); // Note that nodes[1] is (still) in AwaitingRAA, so won't send a CS let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id()); - nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa).unwrap(); + nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa); check_added_monitors!(nodes[2], 1); // Add a fourth HTLC, this one will get sequestered away in nodes[1]'s holding cell waiting @@ -2587,7 +2614,7 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use check_added_monitors!(nodes[1], 0); if deliver_bs_raa { - nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_raa).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_raa); // One monitor for the new revocation preimage, no second on as we won't generate a new // commitment transaction for nodes[0] until process_pending_htlc_forwards(). check_added_monitors!(nodes[1], 1); @@ -2651,9 +2678,9 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(deliver_bs_raa: bool, use assert!(update_fail_malformed_htlcs.is_empty()); assert_eq!(nodes[0].node.get_our_node_id(), *node_id); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[0]).unwrap(); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[1]).unwrap(); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[2]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[0]); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[1]); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlcs[2]); commitment_signed_dance!(nodes[0], nodes[1], commitment_signed, false, true); @@ -2721,14 +2748,14 @@ fn test_htlc_ignore_latest_remote_commitment() { route_payment(&nodes[0], &[&nodes[1]], 10000000); nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 2); let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]}, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); // Duplicate the block_connected call since this may happen due to other listeners // registering new transactions @@ -2755,7 +2782,7 @@ fn test_force_close_fail_back() { SendEvent::from_event(events.remove(0)) }; - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[1]); @@ -2766,8 +2793,8 @@ fn test_force_close_fail_back() { assert_eq!(payment_event.msgs.len(), 1); check_added_monitors!(nodes[1], 1); - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); - nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]); + nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &payment_event.commitment_msg); check_added_monitors!(nodes[2], 1); let (_, _) = get_revoke_commit_msgs!(nodes[2], nodes[1].node.get_our_node_id()); @@ -2776,7 +2803,7 @@ fn test_force_close_fail_back() { // transaction and ensure nodes[1] doesn't fail-backwards (this was originally a bug!). nodes[2].node.force_close_channel(&payment_event.commitment_msg.channel_id); - check_closed_broadcast!(nodes[2]); + check_closed_broadcast!(nodes[2], false); let tx = { let mut node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap(); // Note that we don't bother broadcasting the HTLC-Success transaction here as we don't @@ -2790,7 +2817,7 @@ fn test_force_close_fail_back() { nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx], &[1]); // Note no UpdateHTLCs event here from nodes[1] to nodes[0]! - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); // Now check that if we add the preimage to ChannelMonitor it broadcasts our HTLC-Success.. { @@ -2832,7 +2859,7 @@ fn test_unconf_chan() { nodes[0].node.block_disconnected(&headers.pop().unwrap(), height); height -= 1; } - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let channel_state = nodes[0].node.channel_state.lock().unwrap(); assert_eq!(channel_state.by_id.len(), 0); assert_eq!(channel_state.short_to_id.len(), 0); @@ -2918,25 +2945,25 @@ fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) { if messages_delivered < 2 { // Drop the payment_event messages, and let them get re-generated in reconnect_nodes! } else { - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); if messages_delivered >= 3 { - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg); check_added_monitors!(nodes[1], 1); let (bs_revoke_and_ack, bs_commitment_signed) = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); if messages_delivered >= 4 { - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); if messages_delivered >= 5 { - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_commitment_signed); let as_revoke_and_ack = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); if messages_delivered >= 6 { - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); } @@ -3007,7 +3034,7 @@ fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) { }; if messages_delivered >= 1 { - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlc).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlc); let events_4 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_4.len(), 1); @@ -3019,23 +3046,23 @@ fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) { } if messages_delivered >= 2 { - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed); check_added_monitors!(nodes[0], 1); let (as_revoke_and_ack, as_commitment_signed) = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id()); if messages_delivered >= 3 { - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); if messages_delivered >= 4 { - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_signed); let bs_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); if messages_delivered >= 5 { - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); } @@ -3141,8 +3168,8 @@ fn test_funding_peer_disconnect() { reconnect_nodes(&nodes[0], &nodes[1], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (false, false)); - nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &funding_locked).unwrap(); - nodes[0].node.handle_announcement_signatures(&nodes[1].node.get_our_node_id(), &bs_announcement_sigs).unwrap(); + nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &funding_locked); + nodes[0].node.handle_announcement_signatures(&nodes[1].node.get_our_node_id(), &bs_announcement_sigs); let events_3 = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events_3.len(), 2); let as_announcement_sigs = match events_3[0] { @@ -3159,7 +3186,7 @@ fn test_funding_peer_disconnect() { _ => panic!("Unexpected event"), }; - nodes[1].node.handle_announcement_signatures(&nodes[0].node.get_our_node_id(), &as_announcement_sigs).unwrap(); + nodes[1].node.handle_announcement_signatures(&nodes[0].node.get_our_node_id(), &as_announcement_sigs); let events_4 = nodes[1].node.get_and_clear_pending_msg_events(); assert_eq!(events_4.len(), 1); let (_, bs_update) = match events_4[0] { @@ -3215,7 +3242,7 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { assert!(update_fail_malformed_htlcs.is_empty()); assert!(update_fee.is_none()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_htlcs[0]); let events_3 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_3.len(), 1); match events_3[0] { @@ -3225,7 +3252,7 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { _ => panic!("Unexpected event"), } - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed); let _ = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); @@ -3243,9 +3270,9 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); assert_eq!(reestablish_2.len(), 1); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); let as_resp = handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); let bs_resp = handle_chan_reestablish_msgs!(nodes[1], nodes[0]); assert!(as_resp.0.is_none()); @@ -3261,13 +3288,13 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { assert!(as_resp.2.as_ref().unwrap().update_fail_htlcs.is_empty()); assert!(as_resp.2.as_ref().unwrap().update_fail_malformed_htlcs.is_empty()); assert!(as_resp.2.as_ref().unwrap().update_fee.is_none()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_resp.2.as_ref().unwrap().update_add_htlcs[0]).unwrap(); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_resp.2.as_ref().unwrap().commitment_signed).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_resp.2.as_ref().unwrap().update_add_htlcs[0]); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_resp.2.as_ref().unwrap().commitment_signed); let bs_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), as_resp.1.as_ref().unwrap()).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), as_resp.1.as_ref().unwrap()); let bs_second_commitment_signed = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); assert!(bs_second_commitment_signed.update_add_htlcs.is_empty()); assert!(bs_second_commitment_signed.update_fulfill_htlcs.is_empty()); @@ -3276,7 +3303,7 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { assert!(bs_second_commitment_signed.update_fee.is_none()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); let as_commitment_signed = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); assert!(as_commitment_signed.update_add_htlcs.is_empty()); assert!(as_commitment_signed.update_fulfill_htlcs.is_empty()); @@ -3285,17 +3312,17 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { assert!(as_commitment_signed.update_fee.is_none()); check_added_monitors!(nodes[0], 1); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment_signed.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_second_commitment_signed.commitment_signed); let as_revoke_and_ack = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[0], 1); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_signed.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_commitment_signed.commitment_signed); let bs_second_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); // No commitment_signed so get_event_msg's assert(len == 1) passes check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_revoke_and_ack); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[1], 1); @@ -3310,7 +3337,7 @@ fn test_drop_messages_peer_disconnect_dual_htlc() { _ => panic!("Unexpected event"), } - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_second_revoke_and_ack); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); check_added_monitors!(nodes[0], 1); @@ -3330,7 +3357,7 @@ fn test_invalid_channel_announcement() { let as_chan = a_channel_lock.by_id.get(&chan_announcement.3).unwrap(); let bs_chan = b_channel_lock.by_id.get(&chan_announcement.3).unwrap(); - let _ = nodes[0].router.handle_htlc_fail_channel_update(&msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id : as_chan.get_short_channel_id().unwrap(), is_permanent: false } ); + nodes[0].router.handle_htlc_fail_channel_update(&msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id : as_chan.get_short_channel_id().unwrap(), is_permanent: false } ); let as_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &as_chan.get_local_keys().inner.funding_key); let bs_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &bs_chan.get_local_keys().inner.funding_key); @@ -3438,9 +3465,9 @@ fn test_no_txn_manager_serialize_deserialize() { nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id()); let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty()); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx); @@ -3571,9 +3598,15 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() { nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id()); let reestablish = get_event_msg!(nodes[3], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id()); - if let Err(msgs::LightningError { action: msgs::ErrorAction::SendErrorMessage { msg }, .. }) = nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish) { - assert_eq!(msg.channel_id, channel_id); - } else { panic!("Unexpected result"); } + nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish); + if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.channel_id, channel_id); + }, + _ => panic!("Unexpected event!"), + } + } } macro_rules! check_spendable_outputs { @@ -3695,7 +3728,7 @@ fn test_claim_sizeable_push_msat() { let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, LocalFeatures::new(), LocalFeatures::new()); nodes[1].node.force_close_channel(&chan.2); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 1); check_spends!(node_txn[0], chan.3.clone()); @@ -3716,7 +3749,7 @@ fn test_claim_on_remote_sizeable_push_msat() { let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, LocalFeatures::new(), LocalFeatures::new()); nodes[0].node.force_close_channel(&chan.2); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 1); @@ -3725,7 +3758,7 @@ fn test_claim_on_remote_sizeable_push_msat() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, 0); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let spend_txn = check_spendable_outputs!(nodes[1], 1); assert_eq!(spend_txn.len(), 2); assert_eq!(spend_txn[0], spend_txn[1]); @@ -3748,7 +3781,7 @@ fn test_claim_on_remote_revoked_sizeable_push_msat() { claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage, 3_000_000); let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); let spend_txn = check_spendable_outputs!(nodes[1], 1); @@ -3819,7 +3852,7 @@ fn test_static_spendable_outputs_justice_tx_revoked_commitment_tx() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 3); @@ -3850,7 +3883,7 @@ fn test_static_spendable_outputs_justice_tx_revoked_htlc_timeout_tx() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; // A will generate HTLC-Timeout from revoked commitment tx nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let revoked_htlc_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(revoked_htlc_txn.len(), 3); @@ -3862,7 +3895,7 @@ fn test_static_spendable_outputs_justice_tx_revoked_htlc_timeout_tx() { // B will generate justice tx from A's revoked commitment/HTLC tx nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 5); @@ -3894,7 +3927,7 @@ fn test_static_spendable_outputs_justice_tx_revoked_htlc_success_tx() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; // B will generate HTLC-Success from revoked commitment tx nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(revoked_htlc_txn.len(), 3); @@ -3905,7 +3938,7 @@ fn test_static_spendable_outputs_justice_tx_revoked_htlc_success_tx() { // A will generate justice tx from B's revoked commitment/HTLC tx nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 4); @@ -3955,7 +3988,7 @@ fn test_onchain_to_onchain_claim() { assert!(updates.update_fail_malformed_htlcs.is_empty()); nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1); - check_closed_broadcast!(nodes[2]); + check_closed_broadcast!(nodes[2], false); let c_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Success tx), ChannelMonitor : 1 (HTLC-Success tx) assert_eq!(c_txn.len(), 4); @@ -4015,7 +4048,7 @@ fn test_onchain_to_onchain_claim() { assert!(b_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment assert_eq!(b_txn[2].lock_time, 0); // Success tx - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); } #[test] @@ -4037,7 +4070,7 @@ fn test_duplicate_payment_hash_one_failure_one_success() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let htlc_timeout_tx; { // Extract one of the two HTLC-Timeout transaction @@ -4094,7 +4127,7 @@ fn test_duplicate_payment_hash_one_failure_one_success() { assert!(htlc_updates.update_fail_malformed_htlcs.is_empty()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_updates.update_fail_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_updates.update_fail_htlcs[0]); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); { commitment_signed_dance!(nodes[0], nodes[1], &htlc_updates.commitment_signed, false, true); @@ -4124,7 +4157,7 @@ fn test_duplicate_payment_hash_one_failure_one_success() { assert!(updates.update_fail_malformed_htlcs.is_empty()); check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]); commitment_signed_dance!(nodes[0], nodes[1], &updates.commitment_signed, false); let events = nodes[0].node.get_and_clear_pending_events(); @@ -4249,10 +4282,10 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno check_added_monitors!(nodes[4], 1); let four_removes = get_htlc_update_msgs!(nodes[4], nodes[3].node.get_our_node_id()); - nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[0]).unwrap(); - nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[1]).unwrap(); - nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[2]).unwrap(); - nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[3]).unwrap(); + nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[0]); + nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[1]); + nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[2]); + nodes[3].node.handle_update_fail_htlc(&nodes[4].node.get_our_node_id(), &four_removes.update_fail_htlcs[3]); commitment_signed_dance!(nodes[3], nodes[4], four_removes.commitment_signed, false); // Fail 3rd below-dust and 7th above-dust HTLCs @@ -4263,8 +4296,8 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno check_added_monitors!(nodes[5], 1); let two_removes = get_htlc_update_msgs!(nodes[5], nodes[3].node.get_our_node_id()); - nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[0]).unwrap(); - nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[1]).unwrap(); + nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[0]); + nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[1]); commitment_signed_dance!(nodes[3], nodes[5], two_removes.commitment_signed, false); let ds_prev_commitment_tx = nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn(); @@ -4272,12 +4305,12 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno expect_pending_htlcs_forwardable!(nodes[3]); check_added_monitors!(nodes[3], 1); let six_removes = get_htlc_update_msgs!(nodes[3], nodes[2].node.get_our_node_id()); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[0]).unwrap(); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[1]).unwrap(); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[2]).unwrap(); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[3]).unwrap(); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[4]).unwrap(); - nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[5]).unwrap(); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[0]); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[1]); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[2]); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[3]); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[4]); + nodes[2].node.handle_update_fail_htlc(&nodes[3].node.get_our_node_id(), &six_removes.update_fail_htlcs[5]); if deliver_last_raa { commitment_signed_dance!(nodes[2], nodes[3], six_removes.commitment_signed, false); } else { @@ -4304,7 +4337,7 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![ds_prev_commitment_tx[0].clone()]}, 1); } connect_blocks(&nodes[2].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash()); - check_closed_broadcast!(nodes[2]); + check_closed_broadcast!(nodes[2], false); expect_pending_htlcs_forwardable!(nodes[2]); check_added_monitors!(nodes[2], 2); @@ -4334,13 +4367,13 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno assert_eq!(updates.update_fail_htlcs.len(), if announce_latest { 4 } else { 3 }); &nodes[1] }; - target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]).unwrap(); - target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[1]).unwrap(); - target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[2]).unwrap(); + target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[0]); + target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[1]); + target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[2]); if announce_latest { - target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[3]).unwrap(); + target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[3]); if *node_id == nodes[0].node.get_our_node_id() { - target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[4]).unwrap(); + target.node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &updates.update_fail_htlcs[4]); } } commitment_signed_dance!(target, nodes[2], updates.commitment_signed, false, true); @@ -4439,7 +4472,7 @@ fn test_dynamic_spendable_outputs_local_htlc_timeout_tx() { // Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![local_txn[0].clone()] }, 200); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn[0].input.len(), 1); @@ -4492,7 +4525,7 @@ fn do_htlc_claim_local_commitment_only(use_dust: bool) { check_added_monitors!(nodes[1], 1); let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]); let events = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); match events[0] { @@ -4502,10 +4535,10 @@ fn do_htlc_claim_local_commitment_only(use_dust: bool) { _ => panic!("Unexpected event"), } - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_updates.commitment_signed).unwrap(); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_updates.commitment_signed); check_added_monitors!(nodes[0], 1); let as_updates = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_updates.0).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_updates.0); check_added_monitors!(nodes[1], 1); let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; @@ -4514,7 +4547,7 @@ fn do_htlc_claim_local_commitment_only(use_dust: bool) { header.prev_blockhash = header.bitcoin_hash(); } test_txn_broadcast(&nodes[1], &chan, None, if use_dust { HTLCType::NONE } else { HTLCType::SUCCESS }); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); } fn do_htlc_claim_current_remote_commitment_only(use_dust: bool) { @@ -4539,7 +4572,7 @@ fn do_htlc_claim_current_remote_commitment_only(use_dust: bool) { header.prev_blockhash = header.bitcoin_hash(); } test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); } fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no_close: bool) { @@ -4557,18 +4590,18 @@ fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no check_added_monitors!(nodes[1], 1); let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fail_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_updates.commitment_signed).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fail_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &bs_updates.commitment_signed); check_added_monitors!(nodes[0], 1); let as_updates = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_updates.0).unwrap(); + nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &as_updates.0); check_added_monitors!(nodes[1], 1); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_updates.1).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_updates.1); check_added_monitors!(nodes[1], 1); let bs_revoke_and_ack = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[0].node.get_our_node_id()); if check_revoke_no_close { - nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack).unwrap(); + nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &bs_revoke_and_ack); check_added_monitors!(nodes[0], 1); } @@ -4579,7 +4612,7 @@ fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no } if !check_revoke_no_close { test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); } else { let events = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); @@ -4676,7 +4709,7 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: callback_node(); } // 0 => 1 update_add & CS - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add_0).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add_0); commitment_signed_dance!(nodes[1], nodes[0], &update_0.commitment_signed, false, true); let update_1_0 = match test_case { @@ -4703,7 +4736,7 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: } // 1 => 2 - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &update_add_1).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &update_add_1); commitment_signed_dance!(nodes[2], nodes[1], update_1.commitment_signed, false, true); if test_case == 2 || test_case == 200 { @@ -4725,7 +4758,7 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: } // 2 => 1 - nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &fail_msg).unwrap(); + nodes[1].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &fail_msg); commitment_signed_dance!(nodes[1], nodes[2], update_2_1.commitment_signed, true); // backward fail on 1 @@ -4742,9 +4775,9 @@ fn run_onion_failure_test_with_fail_intercept(_name: &str, test_case: if test_case == 100 { callback_fail(&mut fail_msg); } - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg); } else { - nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_1_0.update_fail_malformed_htlcs[0]).unwrap(); + nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_1_0.update_fail_malformed_htlcs[0]); }; commitment_signed_dance!(nodes[0], nodes[1], update_1_0.commitment_signed, false, true); @@ -5051,7 +5084,7 @@ fn bolt2_open_channel_sending_node_checks_part1() { //This test needs to be on i let push_msat=10001; nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).unwrap(); let node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()); - nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &node0_to_1_send_open_channel).unwrap(); + nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &node0_to_1_send_open_channel); //Create a second channel with a channel_id collision assert!(nodes[0].node.create_channel(nodes[0].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_err()); @@ -5121,6 +5154,9 @@ fn test_update_add_htlc_bolt2_sender_value_below_minimum_msat() { } else { assert!(false); } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send less than their minimum HTLC value".to_string(), 1); } #[test] @@ -5166,7 +5202,7 @@ fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_num_and_htlc_id_increment() } SendEvent::from_event(events.remove(0)) }; - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); check_added_monitors!(nodes[1], 0); commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false); @@ -5182,6 +5218,9 @@ fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_num_and_htlc_id_increment() } else { assert!(false); } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1); } #[test] @@ -5203,6 +5242,9 @@ fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_value_in_flight() { } else { assert!(false); } + let msg_events = nodes[0].node.get_and_clear_pending_msg_events(); + assert_eq!(msg_events.len(), 0); + nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1); send_payment(&nodes[0], &[&nodes[1]], max_in_flight, max_in_flight); } @@ -5225,14 +5267,17 @@ fn test_update_add_htlc_bolt2_receiver_check_amount_received_more_than_min() { check_added_monitors!(nodes[0], 1); let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); updates.update_add_htlcs[0].amount_msat = htlc_minimum_msat-1; - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote side tried to send less than our minimum HTLC value"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let MessageSendEvent::HandleError { ref action, .. } = *handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote side tried to send less than our minimum HTLC value"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5250,16 +5295,18 @@ fn test_update_add_htlc_bolt2_receiver_sender_can_afford_amount_sent() { let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); updates.update_add_htlcs[0].amount_msat = 5000000-their_channel_reserve+1; - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote HTLC add would put them over their reserve value"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote HTLC add would put them over their reserve value"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5294,19 +5341,21 @@ fn test_update_add_htlc_bolt2_receiver_check_max_htlc_limit() { for i in 0..super::channel::OUR_MAX_HTLCS { msg.htlc_id = i as u64; - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg); } msg.htlc_id = (super::channel::OUR_MAX_HTLCS) as u64; - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to push more than our max accepted HTLCs"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &msg); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to push more than our max accepted HTLCs"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5320,16 +5369,18 @@ fn test_update_add_htlc_bolt2_receiver_check_max_in_flight_msat() { check_added_monitors!(nodes[0], 1); let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); updates.update_add_htlcs[0].amount_msat = get_channel_value_stat!(nodes[1], chan.2).their_max_htlc_value_in_flight_msat + 1; - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err,"Remote HTLC add would put them over our max HTLC value"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data,"Remote HTLC add would put them over our max HTLC value"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5343,16 +5394,18 @@ fn test_update_add_htlc_bolt2_receiver_check_cltv_expiry() { check_added_monitors!(nodes[0], 1); let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); updates.update_add_htlcs[0].cltv_expiry = 500000000; - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err,"Remote provided CLTV expiry in seconds instead of block height"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data,"Remote provided CLTV expiry in seconds instead of block height"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5367,7 +5420,7 @@ fn test_update_add_htlc_bolt2_receiver_check_repeated_id_ignore() { nodes[0].node.send_payment(route, our_payment_hash).unwrap(); check_added_monitors!(nodes[0], 1); let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); //Disconnect and Reconnect nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false); @@ -5378,27 +5431,30 @@ fn test_update_add_htlc_bolt2_receiver_check_repeated_id_ignore() { nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id()); let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); assert_eq!(reestablish_2.len(), 1); - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); handle_chan_reestablish_msgs!(nodes[1], nodes[0]); //Resend HTLC - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert_eq!(updates.commitment_signed.htlc_signatures.len(), 1); - nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &updates.commitment_signed).unwrap(); + nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &updates.commitment_signed); check_added_monitors!(nodes[1], 1); let _bs_responses = get_revoke_commit_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - let err = nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote skipped HTLC ID"); - } else { - assert!(false); - } + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); assert!(nodes[1].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[1]); + let handle_error = &check_closed_broadcast!(nodes[1], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote skipped HTLC ID"); + }, + _ => panic!("Unexpected event!"), + } + } } #[test] @@ -5413,7 +5469,7 @@ fn test_update_fulfill_htlc_bolt2_update_fulfill_htlc_before_commitment() { nodes[0].node.send_payment(route, our_payment_hash).unwrap(); check_added_monitors!(nodes[0], 1); let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); let update_msg = msgs::UpdateFulfillHTLC{ channel_id: chan.2, @@ -5421,16 +5477,18 @@ fn test_update_fulfill_htlc_bolt2_update_fulfill_htlc_before_commitment() { payment_preimage: our_payment_preimage, }; - let err = nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_msg); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to fulfill/fail HTLC before it had been committed"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to fulfill/fail HTLC before it had been committed"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } #[test] @@ -5445,7 +5503,7 @@ fn test_update_fulfill_htlc_bolt2_update_fail_htlc_before_commitment() { nodes[0].node.send_payment(route, our_payment_hash).unwrap(); check_added_monitors!(nodes[0], 1); let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); let update_msg = msgs::UpdateFailHTLC{ channel_id: chan.2, @@ -5453,16 +5511,18 @@ fn test_update_fulfill_htlc_bolt2_update_fail_htlc_before_commitment() { reason: msgs::OnionErrorPacket { data: Vec::new()}, }; - let err = nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_msg); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to fulfill/fail HTLC before it had been committed"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to fulfill/fail HTLC before it had been committed"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } #[test] @@ -5477,7 +5537,7 @@ fn test_update_fulfill_htlc_bolt2_update_fail_malformed_htlc_before_commitment() nodes[0].node.send_payment(route, our_payment_hash).unwrap(); check_added_monitors!(nodes[0], 1); let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); let update_msg = msgs::UpdateFailMalformedHTLC{ channel_id: chan.2, @@ -5486,16 +5546,18 @@ fn test_update_fulfill_htlc_bolt2_update_fail_malformed_htlc_before_commitment() failure_code: 0x8000, }; - let err = nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_msg); - - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to fulfill/fail HTLC before it had been committed"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to fulfill/fail HTLC before it had been committed"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } #[test] @@ -5528,15 +5590,18 @@ fn test_update_fulfill_htlc_bolt2_incorrect_htlc_id() { update_fulfill_msg.htlc_id = 1; - let err = nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_msg); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to fulfill/fail an HTLC we couldn't find"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to fulfill/fail an HTLC we couldn't find"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } #[test] @@ -5569,15 +5634,18 @@ fn test_update_fulfill_htlc_bolt2_wrong_preimage() { update_fulfill_msg.payment_preimage = PaymentPreimage([1; 32]); - let err = nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_msg); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Remote tried to fulfill HTLC with an incorrect preimage"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_fulfill_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Remote tried to fulfill HTLC with an incorrect preimage"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } @@ -5595,7 +5663,7 @@ fn test_update_fulfill_htlc_bolt2_missing_badonion_bit_for_malformed_htlc_messag let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); updates.update_add_htlcs[0].onion_routing_packet.version = 1; //Produce a malformed HTLC message - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]); check_added_monitors!(nodes[1], 0); commitment_signed_dance!(nodes[1], nodes[0], updates.commitment_signed, false, true); @@ -5615,15 +5683,18 @@ fn test_update_fulfill_htlc_bolt2_missing_badonion_bit_for_malformed_htlc_messag } }; update_msg.failure_code &= !0x8000; - let err = nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_msg); - if let Err(msgs::LightningError{err, action: msgs::ErrorAction::SendErrorMessage {..}}) = err { - assert_eq!(err, "Got update_fail_malformed_htlc with BADONION not set"); - } else { - assert!(false); - } + nodes[0].node.handle_update_fail_malformed_htlc(&nodes[1].node.get_our_node_id(), &update_msg); assert!(nodes[0].node.list_channels().is_empty()); - check_closed_broadcast!(nodes[0]); + let handle_error = &check_closed_broadcast!(nodes[0], true)[1]; + if let &MessageSendEvent::HandleError { ref action, .. } = handle_error { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Got update_fail_malformed_htlc with BADONION not set"); + }, + _ => panic!("Unexpected event!"), + } + } else { assert!(false); } } #[test] @@ -5646,7 +5717,7 @@ fn test_update_fulfill_htlc_bolt2_after_malformed_htlc_message_must_forward_upda assert_eq!(events.len(), 1); SendEvent::from_event(events.remove(0)) }; - nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]); check_added_monitors!(nodes[1], 0); commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false); expect_pending_htlcs_forwardable!(nodes[1]); @@ -5658,7 +5729,7 @@ fn test_update_fulfill_htlc_bolt2_after_malformed_htlc_message_must_forward_upda //Second Hop payment_event.msgs[0].onion_routing_packet.version = 1; //Produce a malformed HTLC message - nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]).unwrap(); + nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]); check_added_monitors!(nodes[2], 0); commitment_signed_dance!(nodes[2], nodes[1], payment_event.commitment_msg, false, true); @@ -5678,7 +5749,7 @@ fn test_update_fulfill_htlc_bolt2_after_malformed_htlc_message_must_forward_upda } }; - nodes[1].node.handle_update_fail_malformed_htlc(&nodes[2].node.get_our_node_id(), &update_msg.0).unwrap(); + nodes[1].node.handle_update_fail_malformed_htlc(&nodes[2].node.get_our_node_id(), &update_msg.0); check_added_monitors!(nodes[1], 0); commitment_signed_dance!(nodes[1], nodes[2], update_msg.1, false, true); @@ -5726,8 +5797,8 @@ fn do_test_failure_delay_dust_htlc_local_commitment(announce_latest: bool) { check_added_monitors!(nodes[1], 1); let remove = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &remove.update_fail_htlcs[0]).unwrap(); - nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &remove.commitment_signed).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &remove.update_fail_htlcs[0]); + nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &remove.commitment_signed); check_added_monitors!(nodes[0], 1); // Cache one local commitment tx as lastest @@ -5990,28 +6061,28 @@ fn test_upfront_shutdown_script() { let mut node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id()); node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh(); // Test we enforce upfront_scriptpbukey if by providing a diffrent one at closing that we disconnect peer - if let Err(error) = nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown) { - match error.action { - ErrorAction::SendErrorMessage { msg } => { - assert_eq!(msg.data,"Got shutdown request with a scriptpubkey which did not match their previous scriptpubkey"); - }, - _ => { assert!(false); } - } - } else { assert!(false); } + nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); let events = nodes[2].node.get_and_clear_pending_msg_events(); - assert_eq!(events.len(), 1); + assert_eq!(events.len(), 2); match events[0] { MessageSendEvent::BroadcastChannelUpdate { .. } => {}, _ => panic!("Unexpected event"), } + if let MessageSendEvent::HandleError { ref action, .. } = events[1] { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data,"Got shutdown request with a scriptpubkey which did not match their previous scriptpubkey"); + }, + _ => { assert!(false); } + } + } else { assert!(false); } // We test that in case of peer committing upfront to a script, if it doesn't change at closing, we sign let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000, flags.clone(), flags.clone()); nodes[0].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap(); let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id()); // We test that in case of peer committing upfront to a script, if it oesn't change at closing, we sign - if let Ok(_) = nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown) {} - else { assert!(false) } + nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown); let events = nodes[2].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); match events[0] { @@ -6026,8 +6097,7 @@ fn test_upfront_shutdown_script() { nodes[0].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap(); let mut node_1_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id()); node_1_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh(); - if let Ok(_) = nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_1_shutdown) {} - else { assert!(false) } + nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_1_shutdown); let events = nodes[1].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); match events[0] { @@ -6041,8 +6111,7 @@ fn test_upfront_shutdown_script() { nodes[1].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap(); let mut node_0_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh(); - if let Ok(_) = nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown) {} - else { assert!(false) } + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown); let events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); match events[0] { @@ -6056,8 +6125,7 @@ fn test_upfront_shutdown_script() { nodes[1].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap(); let mut node_0_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id()); node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh(); - if let Ok(_) = nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown) {} - else { assert!(false) } + nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_0_shutdown); let events = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 2); match events[0] { @@ -6103,12 +6171,13 @@ fn test_user_configurable_csv_delay() { // We test msg.to_self_delay <= config.their_to_self_delay is enforced in Chanel::accept_channel() nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1000000, 1000000, 42).unwrap(); - nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id())).unwrap(); + nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), LocalFeatures::new(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id())); let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id()); accept_channel.to_self_delay = 200; - if let Err(error) = nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), LocalFeatures::new(), &accept_channel) { - match error.action { - ErrorAction::SendErrorMessage { msg } => { + nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), LocalFeatures::new(), &accept_channel); + if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { assert_eq!(msg.data,"They wanted our payments to be delayed by a needlessly long period"); }, _ => { assert!(false); } @@ -6186,14 +6255,7 @@ fn test_data_loss_protect() { let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]); // Check we update monitor following learning of per_commitment_point from B - if let Err(err) = nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]) { - match err.action { - ErrorAction::SendErrorMessage { msg } => { - assert_eq!(msg.data, "We have fallen behind - we have received proof that if we broadcast remote is going to claim our funds - we can't do any automated broadcasting"); - }, - _ => panic!("Unexpected event!"), - } - } else { assert!(false); } + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]); check_added_monitors!(nodes[0], 1); { @@ -6207,26 +6269,36 @@ fn test_data_loss_protect() { assert_eq!(*node_id, nodes[1].node.get_our_node_id()); reestablish_1.push(msg.clone()); } else if let MessageSendEvent::BroadcastChannelUpdate { .. } = msg { + } else if let MessageSendEvent::HandleError { ref action, .. } = msg { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "We have fallen behind - we have received proof that if we broadcast remote is going to claim our funds - we can't do any automated broadcasting"); + }, + _ => panic!("Unexpected event!"), + } } else { panic!("Unexpected event") } } // Check we close channel detecting A is fallen-behind - if let Err(err) = nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]) { - match err.action { - ErrorAction::SendErrorMessage { msg } => { - assert_eq!(msg.data, "Peer attempted to reestablish channel with a very old local commitment transaction"); }, - _ => panic!("Unexpected event!"), - } - } else { assert!(false); } - + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); let events = nodes[1].node.get_and_clear_pending_msg_events(); - assert_eq!(events.len(), 1); + assert_eq!(events.len(), 2); match events[0] { MessageSendEvent::BroadcastChannelUpdate { .. } => {}, _ => panic!("Unexpected event"), } + match events [1] { + MessageSendEvent::HandleError { ref action, .. } => { + match action { + &ErrorAction::SendErrorMessage { ref msg } => { + assert_eq!(msg.data, "Peer attempted to reestablish channel with a very old local commitment transaction"); }, + _ => panic!("Unexpected event!"), + } + }, + _ => panic!("Unexpected event"), + } // Check A is able to claim to_remote output let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); @@ -6273,7 +6345,7 @@ fn test_check_htlc_underpaying() { }; check_added_monitors!(nodes[1], 1); - nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlc).unwrap(); + nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &update_fail_htlc); commitment_signed_dance!(nodes[0], nodes[1], commitment_signed, false, true); let events = nodes[0].node.get_and_clear_pending_events(); @@ -6327,19 +6399,19 @@ fn test_announce_disable_channels() { assert_eq!(reestablish_2.len(), 3); // Reestablish chan_1 - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]); handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]); handle_chan_reestablish_msgs!(nodes[1], nodes[0]); // Reestablish chan_2 - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[1]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[1]); handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[1]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[1]); handle_chan_reestablish_msgs!(nodes[1], nodes[0]); // Reestablish chan_3 - nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[2]).unwrap(); + nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[2]); handle_chan_reestablish_msgs!(nodes[0], nodes[1]); - nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[2]).unwrap(); + nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[2]); handle_chan_reestablish_msgs!(nodes[1], nodes[0]); nodes[0].node.timer_chan_freshness_every_min(); @@ -6469,7 +6541,7 @@ fn test_bump_penalty_txn_on_revoked_htlcs() { let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; // B will generate both revoked HTLC-timeout/HTLC-preimage txn from revoked commitment tx nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1); - check_closed_broadcast!(nodes[1]); + check_closed_broadcast!(nodes[1], false); let mut received = ::std::usize::MAX; let mut offered = ::std::usize::MAX; @@ -6584,7 +6656,7 @@ fn test_bump_penalty_txn_on_revoked_htlcs() { assert_eq!(node_txn.len(), 2); //TODO: should be zero when we fix check_spend_remote_htlc node_txn.clear(); } - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); } #[test] @@ -6813,7 +6885,7 @@ fn test_bump_txn_sanitize_tracking_maps() { let header_128 = connect_blocks(&nodes[0].block_notifier, 128, 0, false, Default::default()); let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 }; nodes[0].block_notifier.block_connected(&Block { header: header_129, txdata: vec![revoked_local_txn[0].clone()] }, 129); - check_closed_broadcast!(nodes[0]); + check_closed_broadcast!(nodes[0], false); let penalty_txn = { let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap(); assert_eq!(node_txn.len(), 7); diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs index 277d96d1687..ea1953eb83c 100644 --- a/lightning/src/ln/msgs.rs +++ b/lightning/src/ln/msgs.rs @@ -616,42 +616,42 @@ pub enum OptionalField { pub trait ChannelMessageHandler : events::MessageSendEventsProvider + Send + Sync { //Channel init: /// Handle an incoming open_channel message from the given peer. - fn handle_open_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &OpenChannel) -> Result<(), LightningError>; + fn handle_open_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &OpenChannel); /// Handle an incoming accept_channel message from the given peer. - fn handle_accept_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &AcceptChannel) -> Result<(), LightningError>; + fn handle_accept_channel(&self, their_node_id: &PublicKey, their_local_features: LocalFeatures, msg: &AcceptChannel); /// Handle an incoming funding_created message from the given peer. - fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated) -> Result<(), LightningError>; + fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated); /// Handle an incoming funding_signed message from the given peer. - fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &FundingSigned) -> Result<(), LightningError>; + fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &FundingSigned); /// Handle an incoming funding_locked message from the given peer. - fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &FundingLocked) -> Result<(), LightningError>; + fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &FundingLocked); // Channl close: /// Handle an incoming shutdown message from the given peer. - fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &Shutdown) -> Result<(), LightningError>; + fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &Shutdown); /// Handle an incoming closing_signed message from the given peer. - fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned) -> Result<(), LightningError>; + fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned); // HTLC handling: /// Handle an incoming update_add_htlc message from the given peer. - fn handle_update_add_htlc(&self, their_node_id: &PublicKey, msg: &UpdateAddHTLC) -> Result<(), LightningError>; + fn handle_update_add_htlc(&self, their_node_id: &PublicKey, msg: &UpdateAddHTLC); /// Handle an incoming update_fulfill_htlc message from the given peer. - fn handle_update_fulfill_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFulfillHTLC) -> Result<(), LightningError>; + fn handle_update_fulfill_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFulfillHTLC); /// Handle an incoming update_fail_htlc message from the given peer. - fn handle_update_fail_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailHTLC) -> Result<(), LightningError>; + fn handle_update_fail_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailHTLC); /// Handle an incoming update_fail_malformed_htlc message from the given peer. - fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailMalformedHTLC) -> Result<(), LightningError>; + fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailMalformedHTLC); /// Handle an incoming commitment_signed message from the given peer. - fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned) -> Result<(), LightningError>; + fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned); /// Handle an incoming revoke_and_ack message from the given peer. - fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK) -> Result<(), LightningError>; + fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK); /// Handle an incoming update_fee message from the given peer. - fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &UpdateFee) -> Result<(), LightningError>; + fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &UpdateFee); // Channel-to-announce: /// Handle an incoming announcement_signatures message from the given peer. - fn handle_announcement_signatures(&self, their_node_id: &PublicKey, msg: &AnnouncementSignatures) -> Result<(), LightningError>; + fn handle_announcement_signatures(&self, their_node_id: &PublicKey, msg: &AnnouncementSignatures); // Connection loss/reestablish: /// Indicates a connection to the peer failed/an existing connection was lost. If no connection @@ -663,7 +663,7 @@ pub trait ChannelMessageHandler : events::MessageSendEventsProvider + Send + Syn /// Handle a peer reconnecting, possibly generating channel_reestablish message(s). fn peer_connected(&self, their_node_id: &PublicKey); /// Handle an incoming channel_reestablish message from the given peer. - fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &ChannelReestablish) -> Result<(), LightningError>; + fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &ChannelReestablish); // Error: /// Handle an incoming error message from the given peer. diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs index c0035f4f42c..669ce7782e9 100644 --- a/lightning/src/ln/peer_handler.rs +++ b/lightning/src/ln/peer_handler.rs @@ -686,73 +686,73 @@ impl PeerManager { // Channel control: 32 => { let msg = try_potential_decodeerror!(msgs::OpenChannel::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_open_channel(&peer.their_node_id.unwrap(), peer.their_local_features.clone().unwrap(), &msg)); + self.message_handler.chan_handler.handle_open_channel(&peer.their_node_id.unwrap(), peer.their_local_features.clone().unwrap(), &msg); }, 33 => { let msg = try_potential_decodeerror!(msgs::AcceptChannel::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_accept_channel(&peer.their_node_id.unwrap(), peer.their_local_features.clone().unwrap(), &msg)); + self.message_handler.chan_handler.handle_accept_channel(&peer.their_node_id.unwrap(), peer.their_local_features.clone().unwrap(), &msg); }, 34 => { let msg = try_potential_decodeerror!(msgs::FundingCreated::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_funding_created(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_funding_created(&peer.their_node_id.unwrap(), &msg); }, 35 => { let msg = try_potential_decodeerror!(msgs::FundingSigned::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_funding_signed(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_funding_signed(&peer.their_node_id.unwrap(), &msg); }, 36 => { let msg = try_potential_decodeerror!(msgs::FundingLocked::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_funding_locked(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_funding_locked(&peer.their_node_id.unwrap(), &msg); }, 38 => { let msg = try_potential_decodeerror!(msgs::Shutdown::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_shutdown(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_shutdown(&peer.their_node_id.unwrap(), &msg); }, 39 => { let msg = try_potential_decodeerror!(msgs::ClosingSigned::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_closing_signed(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_closing_signed(&peer.their_node_id.unwrap(), &msg); }, 128 => { let msg = try_potential_decodeerror!(msgs::UpdateAddHTLC::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_update_add_htlc(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_update_add_htlc(&peer.their_node_id.unwrap(), &msg); }, 130 => { let msg = try_potential_decodeerror!(msgs::UpdateFulfillHTLC::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_update_fulfill_htlc(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_update_fulfill_htlc(&peer.their_node_id.unwrap(), &msg); }, 131 => { let msg = try_potential_decodeerror!(msgs::UpdateFailHTLC::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_update_fail_htlc(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_update_fail_htlc(&peer.their_node_id.unwrap(), &msg); }, 135 => { let msg = try_potential_decodeerror!(msgs::UpdateFailMalformedHTLC::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_update_fail_malformed_htlc(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_update_fail_malformed_htlc(&peer.their_node_id.unwrap(), &msg); }, 132 => { let msg = try_potential_decodeerror!(msgs::CommitmentSigned::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_commitment_signed(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_commitment_signed(&peer.their_node_id.unwrap(), &msg); }, 133 => { let msg = try_potential_decodeerror!(msgs::RevokeAndACK::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_revoke_and_ack(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_revoke_and_ack(&peer.their_node_id.unwrap(), &msg); }, 134 => { let msg = try_potential_decodeerror!(msgs::UpdateFee::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_update_fee(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_update_fee(&peer.their_node_id.unwrap(), &msg); }, 136 => { let msg = try_potential_decodeerror!(msgs::ChannelReestablish::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_channel_reestablish(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_channel_reestablish(&peer.their_node_id.unwrap(), &msg); }, // Routing control: 259 => { let msg = try_potential_decodeerror!(msgs::AnnouncementSignatures::read(&mut reader)); - try_potential_handleerror!(self.message_handler.chan_handler.handle_announcement_signatures(&peer.their_node_id.unwrap(), &msg)); + self.message_handler.chan_handler.handle_announcement_signatures(&peer.their_node_id.unwrap(), &msg); }, 256 => { let msg = try_potential_decodeerror!(msgs::ChannelAnnouncement::read(&mut reader)); diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs index 6ea1265c310..a0df3617591 100644 --- a/lightning/src/util/test_utils.rs +++ b/lightning/src/util/test_utils.rs @@ -22,6 +22,7 @@ use secp256k1::{SecretKey, PublicKey}; use std::time::{SystemTime, UNIX_EPOCH}; use std::sync::{Arc,Mutex}; use std::{mem}; +use std::collections::HashMap; pub struct TestVecWriter(pub Vec); impl Writer for TestVecWriter { @@ -99,54 +100,22 @@ impl TestChannelMessageHandler { } impl msgs::ChannelMessageHandler for TestChannelMessageHandler { - fn handle_open_channel(&self, _their_node_id: &PublicKey, _their_local_features: LocalFeatures, _msg: &msgs::OpenChannel) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_accept_channel(&self, _their_node_id: &PublicKey, _their_local_features: LocalFeatures, _msg: &msgs::AcceptChannel) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_funding_created(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingCreated) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_funding_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingSigned) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_funding_locked(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingLocked) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_shutdown(&self, _their_node_id: &PublicKey, _msg: &msgs::Shutdown) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_closing_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::ClosingSigned) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_update_add_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateAddHTLC) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_update_fulfill_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFulfillHTLC) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_update_fail_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailHTLC) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_update_fail_malformed_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailMalformedHTLC) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_commitment_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::CommitmentSigned) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_revoke_and_ack(&self, _their_node_id: &PublicKey, _msg: &msgs::RevokeAndACK) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFee) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &msgs::AnnouncementSignatures) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } - fn handle_channel_reestablish(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelReestablish) -> Result<(), LightningError> { - Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError }) - } + fn handle_open_channel(&self, _their_node_id: &PublicKey, _their_local_features: LocalFeatures, _msg: &msgs::OpenChannel) {} + fn handle_accept_channel(&self, _their_node_id: &PublicKey, _their_local_features: LocalFeatures, _msg: &msgs::AcceptChannel) {} + fn handle_funding_created(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingCreated) {} + fn handle_funding_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingSigned) {} + fn handle_funding_locked(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingLocked) {} + fn handle_shutdown(&self, _their_node_id: &PublicKey, _msg: &msgs::Shutdown) {} + fn handle_closing_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::ClosingSigned) {} + fn handle_update_add_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateAddHTLC) {} + fn handle_update_fulfill_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFulfillHTLC) {} + fn handle_update_fail_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailHTLC) {} + fn handle_update_fail_malformed_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailMalformedHTLC) {} + fn handle_commitment_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::CommitmentSigned) {} + fn handle_revoke_and_ack(&self, _their_node_id: &PublicKey, _msg: &msgs::RevokeAndACK) {} + fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFee) {} + fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &msgs::AnnouncementSignatures) {} + fn handle_channel_reestablish(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelReestablish) {} fn peer_disconnected(&self, _their_node_id: &PublicKey, _no_connection_possible: bool) {} fn peer_connected(&self, _their_node_id: &PublicKey) {} fn handle_error(&self, _their_node_id: &PublicKey, _msg: &msgs::ErrorMessage) {} @@ -190,6 +159,7 @@ impl msgs::RoutingMessageHandler for TestRoutingMessageHandler { pub struct TestLogger { level: Level, id: String, + pub lines: Mutex>, } impl TestLogger { @@ -200,15 +170,21 @@ impl TestLogger { TestLogger { level: Level::Trace, id, + lines: Mutex::new(HashMap::new()) } } pub fn enable(&mut self, level: Level) { self.level = level; } + pub fn assert_log(&self, module: String, line: String, count: usize) { + let log_entries = self.lines.lock().unwrap(); + assert_eq!(log_entries.get(&(module, line)), Some(&count)); + } } impl Logger for TestLogger { fn log(&self, record: &Record) { + *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1; if self.level >= record.level { println!("{:<5} {} [{} : {}, {}] {}", record.level.to_string(), self.id, record.module_path, record.file, record.line, record.args); }