X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannelmanager.rs;h=358af825dd4b18155e692269c465ded24db40d49;hb=6ca49948c169a297144d5d1474a2cef3827237e1;hp=f234ad9f91f555075804d87db115d98193f09619;hpb=4cd990142780233d163b68f21ada293656ca6b54;p=rust-lightning diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index f234ad9f..358af825 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -34,39 +34,39 @@ use bitcoin::secp256k1::Secp256k1; use bitcoin::secp256k1::ecdh::SharedSecret; use bitcoin::{LockTime, secp256k1, Sequence}; -use chain; -use chain::{Confirm, ChannelMonitorUpdateStatus, Watch, BestBlock}; -use chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator, LowerBoundedFeeEstimator}; -use chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateStep, HTLC_FAIL_BACK_BUFFER, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY, MonitorEvent, CLOSED_CHANNEL_UPDATE_ID}; -use chain::transaction::{OutPoint, TransactionData}; +use crate::chain; +use crate::chain::{Confirm, ChannelMonitorUpdateStatus, Watch, BestBlock}; +use crate::chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator, LowerBoundedFeeEstimator}; +use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateStep, HTLC_FAIL_BACK_BUFFER, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY, MonitorEvent, CLOSED_CHANNEL_UPDATE_ID}; +use crate::chain::transaction::{OutPoint, TransactionData}; // Since this struct is returned in `list_channels` methods, expose it here in case users want to // construct one themselves. -use ln::{inbound_payment, PaymentHash, PaymentPreimage, PaymentSecret}; -use ln::channel::{Channel, ChannelError, ChannelUpdateStatus, UpdateFulfillCommitFetch}; -use ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures}; +use crate::ln::{inbound_payment, PaymentHash, PaymentPreimage, PaymentSecret}; +use crate::ln::channel::{Channel, ChannelError, ChannelUpdateStatus, UpdateFulfillCommitFetch}; +use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures}; #[cfg(any(feature = "_test_utils", test))] -use ln::features::InvoiceFeatures; -use routing::router::{PaymentParameters, Route, RouteHop, RoutePath, RouteParameters}; -use ln::msgs; -use ln::onion_utils; -use ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT}; -use ln::wire::Encode; -use chain::keysinterface::{Sign, KeysInterface, KeysManager, InMemorySigner, Recipient}; -use util::config::{UserConfig, ChannelConfig}; -use util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination}; -use util::{byte_utils, events}; -use util::wakers::{Future, Notifier}; -use util::scid_utils::fake_scid; -use util::ser::{BigSize, FixedLengthReader, Readable, ReadableArgs, MaybeReadable, Writeable, Writer, VecWriter}; -use util::logger::{Level, Logger}; -use util::errors::APIError; - -use io; -use prelude::*; +use crate::ln::features::InvoiceFeatures; +use crate::routing::router::{PaymentParameters, Route, RouteHop, RoutePath, RouteParameters}; +use crate::ln::msgs; +use crate::ln::onion_utils; +use crate::ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT}; +use crate::ln::wire::Encode; +use crate::chain::keysinterface::{Sign, KeysInterface, KeysManager, Recipient}; +use crate::util::config::{UserConfig, ChannelConfig}; +use crate::util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination}; +use crate::util::{byte_utils, events}; +use crate::util::wakers::{Future, Notifier}; +use crate::util::scid_utils::fake_scid; +use crate::util::ser::{BigSize, FixedLengthReader, Readable, ReadableArgs, MaybeReadable, Writeable, Writer, VecWriter}; +use crate::util::logger::{Level, Logger}; +use crate::util::errors::APIError; + +use crate::io; +use crate::prelude::*; use core::{cmp, mem}; use core::cell::RefCell; -use io::Read; -use sync::{Arc, Mutex, MutexGuard, RwLock, RwLockReadGuard}; +use crate::io::Read; +use crate::sync::{Arc, Mutex, MutexGuard, RwLock, RwLockReadGuard}; use core::sync::atomic::{AtomicUsize, Ordering}; use core::time::Duration; use core::ops::Deref; @@ -617,7 +617,7 @@ impl PendingOutboundPayment { /// concrete type of the KeysManager. /// /// (C-not exported) as Arcs don't make sense in bindings -pub type SimpleArcChannelManager = ChannelManager, Arc, Arc, Arc, Arc>; +pub type SimpleArcChannelManager = ChannelManager, Arc, Arc, Arc, Arc>; /// SimpleRefChannelManager is a type alias for a ChannelManager reference, and is the reference /// counterpart to the SimpleArcChannelManager type alias. Use this type by default when you don't @@ -629,7 +629,7 @@ pub type SimpleArcChannelManager = ChannelManager = ChannelManager; +pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L> = ChannelManager<&'a M, &'b T, &'c KeysManager, &'d F, &'e L>; /// Manager which keeps track of a number of channels and sends messages to the appropriate /// channel, also tracking HTLC preimages and forwarding onion packets appropriately. @@ -699,10 +699,10 @@ pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L> = ChannelManage // | | // | |__`pending_background_events` // -pub struct ChannelManager - where M::Target: chain::Watch, +pub struct ChannelManager + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -721,9 +721,9 @@ pub struct ChannelManager>, + pub(super) channel_state: Mutex::Signer>>, #[cfg(not(any(test, feature = "_test_utils")))] - channel_state: Mutex>, + channel_state: Mutex::Signer>>, /// Storage for PaymentSecrets and any requirements on future inbound payments before we will /// expose them to users via a PaymentReceived event. HTLCs which do not meet the requirements @@ -1592,10 +1592,10 @@ macro_rules! post_handle_chan_restoration { } } } -impl ChannelManager - where M::Target: chain::Watch, +impl ChannelManager + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -1761,7 +1761,7 @@ impl ChannelMana Ok(temporary_channel_id) } - fn list_channels_with_filter)) -> bool>(&self, f: Fn) -> Vec { + fn list_channels_with_filter::Signer>)) -> bool>(&self, f: Fn) -> Vec { let mut res = Vec::new(); { let channel_state = self.channel_state.lock().unwrap(); @@ -1843,7 +1843,7 @@ impl ChannelMana } /// Helper function that issues the channel close events - fn issue_channel_close_events(&self, channel: &Channel, closure_reason: ClosureReason) { + fn issue_channel_close_events(&self, channel: &Channel<::Signer>, closure_reason: ClosureReason) { let mut pending_events_lock = self.pending_events.lock().unwrap(); match channel.unbroadcasted_funding() { Some(transaction) => { @@ -1971,7 +1971,7 @@ impl ChannelMana log_debug!(self.logger, "Finishing force-closure of channel with {} HTLCs to fail", failed_htlcs.len()); for htlc_source in failed_htlcs.drain(..) { let (source, payment_hash, counterparty_node_id, channel_id) = htlc_source; - let receiver = HTLCDestination::NextHopChannel { node_id: Some(counterparty_node_id), channel_id: channel_id }; + let receiver = HTLCDestination::NextHopChannel { node_id: Some(counterparty_node_id), channel_id }; self.fail_htlc_backwards_internal(source, &payment_hash, HTLCFailReason::Reason { failure_code: 0x4000 | 8, data: Vec::new() }, receiver); } if let Some((funding_txo, monitor_update)) = monitor_update_option { @@ -2379,7 +2379,7 @@ impl ChannelMana /// [`MessageSendEvent::BroadcastChannelUpdate`] event. /// /// May be called with channel_state already locked! - fn get_channel_update_for_broadcast(&self, chan: &Channel) -> Result { + fn get_channel_update_for_broadcast(&self, chan: &Channel<::Signer>) -> Result { if !chan.should_announce() { return Err(LightningError { err: "Cannot broadcast a channel_update for a private channel".to_owned(), @@ -2398,7 +2398,7 @@ impl ChannelMana /// and thus MUST NOT be called unless the recipient of the resulting message has already /// provided evidence that they know about the existence of the channel. /// May be called with channel_state already locked! - fn get_channel_update_for_unicast(&self, chan: &Channel) -> Result { + fn get_channel_update_for_unicast(&self, chan: &Channel<::Signer>) -> Result { log_trace!(self.logger, "Attempting to generate channel update for channel {}", log_bytes!(chan.channel_id())); let short_channel_id = match chan.get_short_channel_id().or(chan.latest_inbound_scid_alias()) { None => return Err(LightningError{err: "Channel not yet established".to_owned(), action: msgs::ErrorAction::IgnoreError}), @@ -2407,7 +2407,7 @@ impl ChannelMana self.get_channel_update_for_onion(short_channel_id, chan) } - fn get_channel_update_for_onion(&self, short_channel_id: u64, chan: &Channel) -> Result { + fn get_channel_update_for_onion(&self, short_channel_id: u64, chan: &Channel<::Signer>) -> Result { log_trace!(self.logger, "Generating channel update for channel {}", log_bytes!(chan.channel_id())); let were_node_one = PublicKey::from_secret_key(&self.secp_ctx, &self.our_network_key).serialize()[..] < chan.get_counterparty_node_id().serialize()[..]; @@ -2832,7 +2832,7 @@ impl ChannelMana /// Handles the generation of a funding transaction, optionally (for tests) with a function /// which checks the correctness of the funding transaction given the associated channel. - fn funding_transaction_generated_intern, &Transaction) -> Result>( + fn funding_transaction_generated_intern::Signer>, &Transaction) -> Result>( &self, temporary_channel_id: &[u8; 32], _counterparty_node_id: &PublicKey, funding_transaction: Transaction, find_funding_output: FundingOutput ) -> Result<(), APIError> { let (chan, msg) = { @@ -3492,7 +3492,7 @@ impl ChannelMana self.process_background_events(); } - fn update_channel_fee(&self, short_to_chan_info: &mut HashMap, pending_msg_events: &mut Vec, chan_id: &[u8; 32], chan: &mut Channel, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) { + fn update_channel_fee(&self, short_to_chan_info: &mut HashMap, pending_msg_events: &mut Vec, chan_id: &[u8; 32], chan: &mut Channel<::Signer>, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) { if !chan.is_outbound() { return (true, NotifyOption::SkipPersist, Ok(())); } // If the feerate has decreased by less than half, don't bother if new_feerate <= chan.get_feerate() && new_feerate * 2 > chan.get_feerate() { @@ -3723,7 +3723,7 @@ impl ChannelMana /// /// This is for failures on the channel on which the HTLC was *received*, not failures /// forwarding - fn get_htlc_inbound_temp_fail_err_and_data(&self, desired_err_code: u16, chan: &Channel) -> (u16, Vec) { + fn get_htlc_inbound_temp_fail_err_and_data(&self, desired_err_code: u16, chan: &Channel<::Signer>) -> (u16, Vec) { // We can't be sure what SCID was used when relaying inbound towards us, so we have to // guess somewhat. If its a public channel, we figure best to just use the real SCID (as // we're not leaking that we have a channel with the counterparty), otherwise we try to use @@ -3743,7 +3743,7 @@ impl ChannelMana /// Gets an HTLC onion failure code and error data for an `UPDATE` error, given the error code /// that we want to return and a channel. - fn get_htlc_temp_fail_err_and_data(&self, desired_err_code: u16, scid: u64, chan: &Channel) -> (u16, Vec) { + fn get_htlc_temp_fail_err_and_data(&self, desired_err_code: u16, scid: u64, chan: &Channel<::Signer>) -> (u16, Vec) { debug_assert_eq!(desired_err_code & 0x1000, 0x1000); if let Ok(upd) = self.get_channel_update_for_onion(scid, chan) { let mut enc = VecWriter(Vec::with_capacity(upd.serialized_length() + 6)); @@ -3862,7 +3862,7 @@ impl ChannelMana } } else { events::Event::ProbeFailed { - payment_id: payment_id, + payment_id, payment_hash: payment_hash.clone(), path: path.clone(), short_channel_id, @@ -3909,7 +3909,7 @@ impl ChannelMana if self.payment_is_probe(payment_hash, &payment_id) { events::Event::ProbeFailed { - payment_id: payment_id, + payment_id, payment_hash: payment_hash.clone(), path: path.clone(), short_channel_id: Some(scid), @@ -4113,7 +4113,7 @@ impl ChannelMana } } - fn claim_funds_from_hop(&self, channel_state_lock: &mut MutexGuard>, prev_hop: HTLCPreviousHopData, payment_preimage: PaymentPreimage) -> ClaimFundsFromHop { + fn claim_funds_from_hop(&self, channel_state_lock: &mut MutexGuard::Signer>>, prev_hop: HTLCPreviousHopData, payment_preimage: PaymentPreimage) -> ClaimFundsFromHop { //TODO: Delay the claimed_funds relaying just like we do outbound relay! let channel_state = &mut **channel_state_lock; let chan_id = match channel_state.short_to_chan_info.get(&prev_hop.short_channel_id) { @@ -4206,7 +4206,7 @@ impl ChannelMana } } - fn claim_funds_internal(&self, mut channel_state_lock: MutexGuard>, source: HTLCSource, payment_preimage: PaymentPreimage, forwarded_htlc_value_msat: Option, from_onchain: bool, next_channel_id: [u8; 32]) { + fn claim_funds_internal(&self, mut channel_state_lock: MutexGuard::Signer>>, source: HTLCSource, payment_preimage: PaymentPreimage, forwarded_htlc_value_msat: Option, from_onchain: bool, next_channel_id: [u8; 32]) { match source { HTLCSource::OutboundRoute { session_priv, payment_id, path, .. } => { mem::drop(channel_state_lock); @@ -4795,7 +4795,7 @@ impl ChannelMana return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a message for a channel from the wrong node!".to_owned(), msg.channel_id)); } - let create_pending_htlc_status = |chan: &Channel, pending_forward_info: PendingHTLCStatus, error_code: u16| { + let create_pending_htlc_status = |chan: &Channel<::Signer>, pending_forward_info: PendingHTLCStatus, error_code: u16| { // If the update_add is completely bogus, the call will Err and we will close, // but if we've sent a shutdown and they haven't acknowledged it yet, we just // want to reject the new HTLC and fail it backwards instead of forwarding. @@ -5568,10 +5568,10 @@ impl ChannelMana } } -impl MessageSendEventsProvider for ChannelManager - where M::Target: chain::Watch, +impl MessageSendEventsProvider for ChannelManager + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -5607,11 +5607,11 @@ impl MessageSend } } -impl EventsProvider for ChannelManager +impl EventsProvider for ChannelManager where - M::Target: chain::Watch, + M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -5643,11 +5643,11 @@ where } } -impl chain::Listen for ChannelManager +impl chain::Listen for ChannelManager where - M::Target: chain::Watch, + M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -5680,11 +5680,11 @@ where } } -impl chain::Confirm for ChannelManager +impl chain::Confirm for ChannelManager where - M::Target: chain::Watch, + M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -5782,18 +5782,18 @@ where } } -impl ChannelManager +impl ChannelManager where - M::Target: chain::Watch, + M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { /// Calls a function which handles an on-chain event (blocks dis/connected, transactions /// un/confirmed, etc) on each channel, handling any resulting errors or messages generated by /// the function. - fn do_chain_event) -> Result<(Option, Vec<(HTLCSource, PaymentHash)>, Option), ClosureReason>> + fn do_chain_event::Signer>) -> Result<(Option, Vec<(HTLCSource, PaymentHash)>, Option), ClosureReason>> (&self, height_opt: Option, f: FN) { // Note that we MUST NOT end up calling methods on self.chain_monitor here - we're called // during initialization prior to the chain_monitor being fully configured in some cases. @@ -5951,11 +5951,11 @@ where } } -impl - ChannelMessageHandler for ChannelManager - where M::Target: chain::Watch, +impl + ChannelMessageHandler for ChannelManager + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -6428,7 +6428,7 @@ impl Writeable for ClaimableHTLC { impl Readable for ClaimableHTLC { fn read(reader: &mut R) -> Result { - let mut prev_hop = ::util::ser::OptionDeserWrapper(None); + let mut prev_hop = crate::util::ser::OptionDeserWrapper(None); let mut value = 0; let mut payment_data: Option = None; let mut cltv_expiry = 0; @@ -6478,7 +6478,7 @@ impl Readable for HTLCSource { let id: u8 = Readable::read(reader)?; match id { 0 => { - let mut session_priv: ::util::ser::OptionDeserWrapper = ::util::ser::OptionDeserWrapper(None); + let mut session_priv: crate::util::ser::OptionDeserWrapper = crate::util::ser::OptionDeserWrapper(None); let mut first_hop_htlc_msat: u64 = 0; let mut path = Some(Vec::new()); let mut payment_id = None; @@ -6499,7 +6499,7 @@ impl Readable for HTLCSource { } Ok(HTLCSource::OutboundRoute { session_priv: session_priv.0.unwrap(), - first_hop_htlc_msat: first_hop_htlc_msat, + first_hop_htlc_msat, path: path.unwrap(), payment_id: payment_id.unwrap(), payment_secret, @@ -6513,7 +6513,7 @@ impl Readable for HTLCSource { } impl Writeable for HTLCSource { - fn write(&self, writer: &mut W) -> Result<(), ::io::Error> { + fn write(&self, writer: &mut W) -> Result<(), crate::io::Error> { match self { HTLCSource::OutboundRoute { ref session_priv, ref first_hop_htlc_msat, ref path, payment_id, payment_secret, payment_params } => { 0u8.write(writer)?; @@ -6590,10 +6590,10 @@ impl_writeable_tlv_based_enum_upgradable!(PendingOutboundPayment, }, ); -impl Writeable for ChannelManager - where M::Target: chain::Watch, +impl Writeable for ChannelManager + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { @@ -6839,29 +6839,29 @@ impl<'a, Signer: 'a + Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> // Implement ReadableArgs for an Arc'd ChannelManager to make it a bit easier to work with the // SipmleArcChannelManager type: -impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> - ReadableArgs> for (BlockHash, Arc>) - where M::Target: chain::Watch, +impl<'a, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> + ReadableArgs::Signer, M, T, K, F, L>> for (BlockHash, Arc>) + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { - fn read(reader: &mut R, args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result { - let (blockhash, chan_manager) = <(BlockHash, ChannelManager)>::read(reader, args)?; + fn read(reader: &mut R, args: ChannelManagerReadArgs<'a, ::Signer, M, T, K, F, L>) -> Result { + let (blockhash, chan_manager) = <(BlockHash, ChannelManager)>::read(reader, args)?; Ok((blockhash, Arc::new(chan_manager))) } } -impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> - ReadableArgs> for (BlockHash, ChannelManager) - where M::Target: chain::Watch, +impl<'a, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> + ReadableArgs::Signer, M, T, K, F, L>> for (BlockHash, ChannelManager) + where M::Target: chain::Watch<::Signer>, T::Target: BroadcasterInterface, - K::Target: KeysInterface, + K::Target: KeysInterface, F::Target: FeeEstimator, L::Target: Logger, { - fn read(reader: &mut R, mut args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result { + fn read(reader: &mut R, mut args: ChannelManagerReadArgs<'a, ::Signer, M, T, K, F, L>) -> Result { let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION); let genesis_hash: BlockHash = Readable::read(reader)?; @@ -6877,7 +6877,7 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128)); let mut channel_closures = Vec::new(); for _ in 0..channel_count { - let mut channel: Channel = Channel::read(reader, (&args.keys_manager, best_block_height))?; + let mut channel: Channel<::Signer> = Channel::read(reader, (&args.keys_manager, best_block_height))?; let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?; funding_txo_set.insert(funding_txo.clone()); if let Some(ref mut monitor) = args.channel_monitors.get_mut(&funding_txo) { @@ -6921,6 +6921,16 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> } by_id.insert(channel.channel_id(), channel); } + } else if channel.is_awaiting_initial_mon_persist() { + // If we were persisted and shut down while the initial ChannelMonitor persistence + // was in-progress, we never broadcasted the funding transaction and can still + // safely discard the channel. + let _ = channel.force_shutdown(false); + channel_closures.push(events::Event::ChannelClosed { + channel_id: channel.channel_id(), + user_channel_id: channel.get_user_id(), + reason: ClosureReason::DisconnectedPeer, + }); } else { log_error!(args.logger, "Missing ChannelMonitor for channel {} needed by ChannelManager.", log_bytes!(channel.channel_id())); log_error!(args.logger, " The chain::Watch API *requires* that monitors are persisted durably before returning,"); @@ -7295,16 +7305,16 @@ mod tests { use bitcoin::hashes::sha256::Hash as Sha256; use core::time::Duration; use core::sync::atomic::Ordering; - use ln::{PaymentPreimage, PaymentHash, PaymentSecret}; - use ln::channelmanager::{self, inbound_payment, PaymentId, PaymentSendFailure}; - use ln::functional_test_utils::*; - use ln::msgs; - use ln::msgs::ChannelMessageHandler; - use routing::router::{PaymentParameters, RouteParameters, find_route}; - use util::errors::APIError; - use util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, ClosureReason}; - use util::test_utils; - use chain::keysinterface::KeysInterface; + use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret}; + use crate::ln::channelmanager::{self, inbound_payment, PaymentId, PaymentSendFailure}; + use crate::ln::functional_test_utils::*; + use crate::ln::msgs; + use crate::ln::msgs::ChannelMessageHandler; + use crate::routing::router::{PaymentParameters, RouteParameters, find_route}; + use crate::util::errors::APIError; + use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, ClosureReason}; + use crate::util::test_utils; + use crate::chain::keysinterface::KeysInterface; #[test] fn test_notify_limits() { @@ -7862,34 +7872,33 @@ mod tests { #[cfg(all(any(test, feature = "_test_utils"), feature = "_bench_unstable"))] pub mod bench { - use chain::Listen; - use chain::chainmonitor::{ChainMonitor, Persist}; - use chain::keysinterface::{KeysManager, KeysInterface, InMemorySigner}; - use ln::channelmanager::{self, BestBlock, ChainParameters, ChannelManager, PaymentHash, PaymentPreimage}; - use ln::features::{InitFeatures, InvoiceFeatures}; - use ln::functional_test_utils::*; - use ln::msgs::{ChannelMessageHandler, Init}; - use routing::gossip::NetworkGraph; - use routing::router::{PaymentParameters, get_route}; - use util::test_utils; - use util::config::UserConfig; - use util::events::{Event, MessageSendEvent, MessageSendEventsProvider}; + use crate::chain::Listen; + use crate::chain::chainmonitor::{ChainMonitor, Persist}; + use crate::chain::keysinterface::{KeysManager, KeysInterface, InMemorySigner}; + use crate::ln::channelmanager::{self, BestBlock, ChainParameters, ChannelManager, PaymentHash, PaymentPreimage}; + use crate::ln::functional_test_utils::*; + use crate::ln::msgs::{ChannelMessageHandler, Init}; + use crate::routing::gossip::NetworkGraph; + use crate::routing::router::{PaymentParameters, get_route}; + use crate::util::test_utils; + use crate::util::config::UserConfig; + use crate::util::events::{Event, MessageSendEvent, MessageSendEventsProvider}; use bitcoin::hashes::Hash; use bitcoin::hashes::sha256::Hash as Sha256; use bitcoin::{Block, BlockHeader, PackedLockTime, Transaction, TxMerkleNode, TxOut}; - use sync::{Arc, Mutex}; + use crate::sync::{Arc, Mutex}; use test::Bencher; struct NodeHolder<'a, P: Persist> { - node: &'a ChannelManager, &'a test_utils::TestBroadcaster, &'a KeysManager, - &'a test_utils::TestFeeEstimator, &'a test_utils::TestLogger> + &'a test_utils::TestFeeEstimator, &'a test_utils::TestLogger>, } #[cfg(test)]