X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-invoice%2Fsrc%2Fpayment.rs;h=cadb595e719276e5fb8aa88f74c347b6d185ee57;hb=559ed20f92cb86b02094421fa51ad243dbf800b6;hp=a97bf2fced407303619b5f136f11d13a5f0c1f59;hpb=a82fb6285692edbfba7dee4a26da545298eb32d0;p=rust-lightning diff --git a/lightning-invoice/src/payment.rs b/lightning-invoice/src/payment.rs index a97bf2fc..cadb595e 100644 --- a/lightning-invoice/src/payment.rs +++ b/lightning-invoice/src/payment.rs @@ -15,9 +15,10 @@ //! and payee using information provided by the payer and from the payee's [`Invoice`], when //! applicable. //! -//! [`InvoicePayer`] is parameterized by a [`LockableScore`], which it uses for scoring failed and -//! successful payment paths upon receiving [`Event::PaymentPathFailed`] and -//! [`Event::PaymentPathSuccessful`] events, respectively. +//! [`InvoicePayer`] uses its [`Router`] parameterization for optionally notifying scorers upon +//! receiving the [`Event::PaymentPathFailed`] and [`Event::PaymentPathSuccessful`] events. +//! It also does the same for payment probe failure and success events using [`Event::ProbeFailed`] +//! and [`Event::ProbeSuccessful`]. //! //! [`InvoicePayer`] is capable of retrying failed payments. It accomplishes this by implementing //! [`EventHandler`] which decorates a user-provided handler. It will intercept any @@ -32,9 +33,7 @@ //! # extern crate lightning_invoice; //! # extern crate secp256k1; //! # -//! # #[cfg(feature = "no-std")] -//! # extern crate core2; -//! # +//! # use lightning::io; //! # use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret}; //! # use lightning::ln::channelmanager::{ChannelDetails, PaymentId, PaymentSendFailure}; //! # use lightning::ln::msgs::LightningError; @@ -45,16 +44,11 @@ //! # use lightning::util::logger::{Logger, Record}; //! # use lightning::util::ser::{Writeable, Writer}; //! # use lightning_invoice::Invoice; -//! # use lightning_invoice::payment::{InvoicePayer, Payer, Retry, Router}; +//! # use lightning_invoice::payment::{InFlightHtlcs, InvoicePayer, Payer, Retry, Router}; //! # use secp256k1::PublicKey; //! # use std::cell::RefCell; //! # use std::ops::Deref; //! # -//! # #[cfg(not(feature = "std"))] -//! # use core2::io; -//! # #[cfg(feature = "std")] -//! # use std::io; -//! # //! # struct FakeEventProvider {} //! # impl EventsProvider for FakeEventProvider { //! # fn process_pending_events(&self, handler: H) where H::Target: EventHandler {} @@ -78,10 +72,15 @@ //! # //! # struct FakeRouter {} //! # impl Router for FakeRouter { -//! # fn find_route( +//! # fn find_route( //! # &self, payer: &PublicKey, params: &RouteParameters, payment_hash: &PaymentHash, -//! # first_hops: Option<&[&ChannelDetails]>, scorer: &S +//! # first_hops: Option<&[&ChannelDetails]>, _inflight_htlcs: InFlightHtlcs //! # ) -> Result { unimplemented!() } +//! # +//! # fn notify_payment_path_failed(&self, path: &[&RouteHop], short_channel_id: u64) { unimplemented!() } +//! # fn notify_payment_path_successful(&self, path: &[&RouteHop]) { unimplemented!() } +//! # fn notify_payment_probe_successful(&self, path: &[&RouteHop]) { unimplemented!() } +//! # fn notify_payment_probe_failed(&self, path: &[&RouteHop], short_channel_id: u64) { unimplemented!() } //! # } //! # //! # struct FakeScorer {} @@ -115,7 +114,7 @@ //! # let router = FakeRouter {}; //! # let scorer = RefCell::new(FakeScorer {}); //! # let logger = FakeLogger {}; -//! let invoice_payer = InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); +//! let invoice_payer = InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); //! //! let invoice = "..."; //! if let Ok(invoice) = invoice.parse::() { @@ -141,15 +140,16 @@ use bitcoin_hashes::Hash; use bitcoin_hashes::sha256::Hash as Sha256; use crate::prelude::*; +use lightning::io; use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret}; use lightning::ln::channelmanager::{ChannelDetails, PaymentId, PaymentSendFailure}; use lightning::ln::msgs::LightningError; use lightning::routing::gossip::NodeId; -use lightning::routing::scoring::{ChannelUsage, LockableScore, Score}; use lightning::routing::router::{PaymentParameters, Route, RouteHop, RouteParameters}; use lightning::util::errors::APIError; use lightning::util::events::{Event, EventHandler}; use lightning::util::logger::Logger; +use lightning::util::ser::Writeable; use time_utils::Time; use crate::sync::Mutex; @@ -167,7 +167,7 @@ use std::time::SystemTime; /// See [module-level documentation] for details. /// /// [module-level documentation]: crate::payment -pub type InvoicePayer = InvoicePayerUsingTime::; +pub type InvoicePayer = InvoicePayerUsingTime::; #[cfg(not(feature = "no-std"))] type ConfiguredTime = std::time::Instant; @@ -177,15 +177,13 @@ use time_utils; type ConfiguredTime = time_utils::Eternity; /// (C-not exported) generally all users should use the [`InvoicePayer`] type alias. -pub struct InvoicePayerUsingTime +pub struct InvoicePayerUsingTime where P::Target: Payer, - S::Target: for <'a> LockableScore<'a>, L::Target: Logger, { payer: P, router: R, - scorer: S, logger: L, event_handler: E, /// Caches the overall attempts at making a payment, which is updated prior to retrying. @@ -209,49 +207,6 @@ impl PaymentInfo { } } -/// Used to store information about all the HTLCs that are inflight across all payment attempts -struct AccountForInFlightHtlcs<'a, S: Score> { - scorer: &'a mut S, - /// Maps a channel's short channel id and its direction to the liquidity used up. - inflight_htlcs: HashMap<(u64, bool), u64>, -} - -#[cfg(c_bindings)] -impl<'a, S:Score> lightning::util::ser::Writeable for AccountForInFlightHtlcs<'a, S> { - fn write(&self, writer: &mut W) -> Result<(), std::io::Error> { self.scorer.write(writer) } -} - -impl<'a, S: Score> Score for AccountForInFlightHtlcs<'a, S> { - fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage) -> u64 { - if let Some(used_liqudity) = self.inflight_htlcs.get(&(short_channel_id, source < target)) { - let usage = ChannelUsage { - inflight_htlc_msat: usage.inflight_htlc_msat + used_liqudity, - ..usage - }; - - self.scorer.channel_penalty_msat(short_channel_id, source, target, usage) - } else { - self.scorer.channel_penalty_msat(short_channel_id, source, target, usage) - } - } - - fn payment_path_failed(&mut self, path: &[&RouteHop], short_channel_id: u64) { - self.scorer.payment_path_failed(path, short_channel_id) - } - - fn payment_path_successful(&mut self, path: &[&RouteHop]) { - self.scorer.payment_path_successful(path) - } - - fn probe_failed(&mut self, path: &[&RouteHop], short_channel_id: u64) { - self.scorer.probe_failed(path, short_channel_id) - } - - fn probe_successful(&mut self, path: &[&RouteHop]) { - self.scorer.probe_successful(path) - } -} - /// Storing minimal payment attempts information required for determining if a outbound payment can /// be retried. #[derive(Clone, Copy)] @@ -314,10 +269,18 @@ pub trait Payer { /// A trait defining behavior for routing an [`Invoice`] payment. pub trait Router { /// Finds a [`Route`] between `payer` and `payee` for a payment with the given values. - fn find_route( + fn find_route( &self, payer: &PublicKey, route_params: &RouteParameters, payment_hash: &PaymentHash, - first_hops: Option<&[&ChannelDetails]>, scorer: &S + first_hops: Option<&[&ChannelDetails]>, inflight_htlcs: InFlightHtlcs ) -> Result; + /// Lets the router know that payment through a specific path has failed. + fn notify_payment_path_failed(&self, path: &[&RouteHop], short_channel_id: u64); + /// Lets the router know that payment through a specific path was successful. + fn notify_payment_path_successful(&self, path: &[&RouteHop]); + /// Lets the router know that a payment probe was successful. + fn notify_payment_probe_successful(&self, path: &[&RouteHop]); + /// Lets the router know that a payment probe failed. + fn notify_payment_probe_failed(&self, path: &[&RouteHop], short_channel_id: u64); } /// Strategies available to retry payment path failures for an [`Invoice`]. @@ -359,10 +322,9 @@ pub enum PaymentError { Sending(PaymentSendFailure), } -impl InvoicePayerUsingTime +impl InvoicePayerUsingTime where P::Target: Payer, - S::Target: for <'a> LockableScore<'a>, L::Target: Logger, { /// Creates an invoice payer that retries failed payment paths. @@ -370,12 +332,11 @@ where /// Will forward any [`Event::PaymentPathFailed`] events to the decorated `event_handler` once /// `retry` has been exceeded for a given [`Invoice`]. pub fn new( - payer: P, router: R, scorer: S, logger: L, event_handler: E, retry: Retry + payer: P, router: R, logger: L, event_handler: E, retry: Retry ) -> Self { Self { payer, router, - scorer, logger, event_handler, payment_cache: Mutex::new(HashMap::new()), @@ -487,7 +448,7 @@ where let inflight_htlcs = self.create_inflight_map(); let route = self.router.find_route( &payer, ¶ms, &payment_hash, Some(&first_hops.iter().collect::>()), - &AccountForInFlightHtlcs { scorer: &mut self.scorer.lock(), inflight_htlcs } + inflight_htlcs ).map_err(|e| PaymentError::Routing(e))?; match send_payment(&route) { @@ -513,11 +474,11 @@ where }, PaymentSendFailure::PartialFailure { failed_paths_retry, payment_id, results } => { // If a `PartialFailure` event returns a result that is an `Ok()`, it means that - // part of our payment is retried. When we receive `MonitorUpdateFailed`, it + // part of our payment is retried. When we receive `MonitorUpdateInProgress`, it // means that we are still waiting for our channel monitor update to be completed. for (result, path) in results.iter().zip(route.paths.into_iter()) { match result { - Ok(_) | Err(APIError::MonitorUpdateFailed) => { + Ok(_) | Err(APIError::MonitorUpdateInProgress) => { self.process_path_inflight_htlcs(payment_hash, path); }, _ => {}, @@ -592,7 +553,7 @@ where let route = self.router.find_route( &payer, ¶ms, &payment_hash, Some(&first_hops.iter().collect::>()), - &AccountForInFlightHtlcs { scorer: &mut self.scorer.lock(), inflight_htlcs } + inflight_htlcs ); if route.is_err() { @@ -617,11 +578,11 @@ where }, Err(PaymentSendFailure::PartialFailure { failed_paths_retry, results, .. }) => { // If a `PartialFailure` error contains a result that is an `Ok()`, it means that - // part of our payment is retried. When we receive `MonitorUpdateFailed`, it + // part of our payment is retried. When we receive `MonitorUpdateInProgress`, it // means that we are still waiting for our channel monitor update to complete. for (result, path) in results.iter().zip(route.unwrap().paths.into_iter()) { match result { - Ok(_) | Err(APIError::MonitorUpdateFailed) => { + Ok(_) | Err(APIError::MonitorUpdateInProgress) => { self.process_path_inflight_htlcs(payment_hash, path); }, _ => {}, @@ -651,7 +612,7 @@ where /// /// This function should be called whenever we need information about currently used up liquidity /// across payments. - fn create_inflight_map(&self) -> HashMap<(u64, bool), u64> { + fn create_inflight_map(&self) -> InFlightHtlcs { let mut total_inflight_map: HashMap<(u64, bool), u64> = HashMap::new(); // Make an attempt at finding existing payment information from `payment_cache`. If it // does not exist, it probably is a fresh payment and we can just return an empty @@ -683,7 +644,7 @@ where } } - total_inflight_map + InFlightHtlcs(total_inflight_map) } } @@ -698,10 +659,9 @@ fn has_expired(route_params: &RouteParameters) -> bool { } else { false } } -impl EventHandler for InvoicePayerUsingTime +impl EventHandler for InvoicePayerUsingTime where P::Target: Payer, - S::Target: for <'a> LockableScore<'a>, L::Target: Logger, { fn handle_event(&self, event: &Event) { @@ -721,7 +681,7 @@ where } => { if let Some(short_channel_id) = short_channel_id { let path = path.iter().collect::>(); - self.scorer.lock().payment_path_failed(&path, *short_channel_id); + self.router.notify_payment_path_failed(&path, *short_channel_id) } if payment_id.is_none() { @@ -744,7 +704,7 @@ where }, Event::PaymentPathSuccessful { path, .. } => { let path = path.iter().collect::>(); - self.scorer.lock().payment_path_successful(&path); + self.router.notify_payment_path_successful(&path); }, Event::PaymentSent { payment_hash, .. } => { let mut payment_cache = self.payment_cache.lock().unwrap(); @@ -756,13 +716,13 @@ where Event::ProbeSuccessful { payment_hash, path, .. } => { log_trace!(self.logger, "Probe payment {} of {}msat was successful", log_bytes!(payment_hash.0), path.last().unwrap().fee_msat); let path = path.iter().collect::>(); - self.scorer.lock().probe_successful(&path); + self.router.notify_payment_probe_successful(&path); }, Event::ProbeFailed { payment_hash, path, short_channel_id, .. } => { if let Some(short_channel_id) = short_channel_id { log_trace!(self.logger, "Probe payment {} of {}msat failed at channel {}", log_bytes!(payment_hash.0), path.last().unwrap().fee_msat, *short_channel_id); let path = path.iter().collect::>(); - self.scorer.lock().probe_failed(&path, *short_channel_id); + self.router.notify_payment_probe_failed(&path, *short_channel_id); } }, _ => {}, @@ -773,29 +733,56 @@ where } } +/// A map with liquidity value (in msat) keyed by a short channel id and the direction the HTLC +/// is traveling in. The direction boolean is determined by checking if the HTLC source's public +/// key is less than its destination. See [`InFlightHtlcs::used_liquidity_msat`] for more +/// details. +pub struct InFlightHtlcs(HashMap<(u64, bool), u64>); + +impl InFlightHtlcs { + /// Returns liquidity in msat given the public key of the HTLC source, target, and short channel + /// id. + pub fn used_liquidity_msat(&self, source: &NodeId, target: &NodeId, channel_scid: u64) -> Option { + self.0.get(&(channel_scid, source < target)).map(|v| *v) + } +} + +impl Writeable for InFlightHtlcs { + fn write(&self, writer: &mut W) -> Result<(), io::Error> { self.0.write(writer) } +} + +impl lightning::util::ser::Readable for InFlightHtlcs { + fn read(reader: &mut R) -> Result { + let infight_map: HashMap<(u64, bool), u64> = lightning::util::ser::Readable::read(reader)?; + Ok(Self(infight_map)) + } +} + #[cfg(test)] mod tests { use super::*; use crate::{InvoiceBuilder, Currency}; - use utils::create_invoice_from_channelmanager_and_duration_since_epoch; + use utils::{ScorerAccountingForInFlightHtlcs, create_invoice_from_channelmanager_and_duration_since_epoch}; use bitcoin_hashes::sha256::Hash as Sha256; use lightning::ln::PaymentPreimage; - use lightning::ln::features::{ChannelFeatures, NodeFeatures, InitFeatures}; + use lightning::ln::channelmanager; + use lightning::ln::features::{ChannelFeatures, NodeFeatures}; use lightning::ln::functional_test_utils::*; use lightning::ln::msgs::{ChannelMessageHandler, ErrorAction, LightningError}; use lightning::routing::gossip::{EffectiveCapacity, NodeId}; use lightning::routing::router::{PaymentParameters, Route, RouteHop}; - use lightning::routing::scoring::ChannelUsage; + use lightning::routing::scoring::{ChannelUsage, LockableScore, Score}; use lightning::util::test_utils::TestLogger; use lightning::util::errors::APIError; use lightning::util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider}; use secp256k1::{SecretKey, PublicKey, Secp256k1}; use std::cell::RefCell; use std::collections::VecDeque; + use std::ops::DerefMut; use std::time::{SystemTime, Duration}; use time_utils::tests::SinceEpoch; use DEFAULT_EXPIRY_TIME; - use lightning::util::errors::APIError::{ChannelUnavailable, MonitorUpdateFailed}; + use lightning::util::errors::APIError::{ChannelUnavailable, MonitorUpdateInProgress}; fn invoice(payment_preimage: PaymentPreimage) -> Invoice { let payment_hash = Sha256::hash(&payment_preimage.0); @@ -874,11 +861,10 @@ mod tests { let final_value_msat = invoice.amount_milli_satoshis().unwrap(); let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -903,11 +889,10 @@ mod tests { let payer = TestPayer::new() .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -948,11 +933,10 @@ mod tests { .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); assert!(invoice_payer.pay_invoice(&invoice).is_ok()); } @@ -970,11 +954,10 @@ mod tests { let payer = TestPayer::new() .expect_send(Amount::OnRetry(final_value_msat / 2)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(PaymentId([1; 32])); let event = Event::PaymentPathFailed { @@ -1015,11 +998,10 @@ mod tests { .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1073,13 +1055,12 @@ mod tests { .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); - type InvoicePayerUsingSinceEpoch = InvoicePayerUsingTime::; + type InvoicePayerUsingSinceEpoch = InvoicePayerUsingTime::; let invoice_payer = - InvoicePayerUsingSinceEpoch::new(&payer, router, &scorer, &logger, event_handler, Retry::Timeout(Duration::from_secs(120))); + InvoicePayerUsingSinceEpoch::new(&payer, router, &logger, event_handler, Retry::Timeout(Duration::from_secs(120))); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1115,11 +1096,10 @@ mod tests { let final_value_msat = invoice.amount_milli_satoshis().unwrap(); let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1147,11 +1127,10 @@ mod tests { let event_handler = |_: &_| { *event_handled.borrow_mut() = true; }; let payer = TestPayer::new(); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_preimage = PaymentPreimage([1; 32]); let invoice = expired_invoice(payment_preimage); @@ -1172,11 +1151,10 @@ mod tests { let final_value_msat = invoice.amount_milli_satoshis().unwrap(); let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1213,11 +1191,10 @@ mod tests { .fails_on_attempt(2) .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1247,11 +1224,10 @@ mod tests { let final_value_msat = invoice.amount_milli_satoshis().unwrap(); let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); assert_eq!(*payer.attempts.borrow(), 1); @@ -1283,11 +1259,10 @@ mod tests { let payer = TestPayer::new() .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); @@ -1323,10 +1298,9 @@ mod tests { fn fails_paying_invoice_with_routing_errors() { let payer = TestPayer::new(); let router = FailingRouter {}; - let scorer = RefCell::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, |_: &_| {}, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, |_: &_| {}, Retry::Attempts(0)); let payment_preimage = PaymentPreimage([1; 32]); let invoice = invoice(payment_preimage); @@ -1346,11 +1320,10 @@ mod tests { let payer = TestPayer::new() .fails_on_attempt(1) .expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, |_: &_| {}, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, |_: &_| {}, Retry::Attempts(0)); match invoice_payer.pay_invoice(&invoice) { Err(PaymentError::Sending(_)) => {}, @@ -1370,11 +1343,10 @@ mod tests { let final_value_msat = 100; let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); let payment_id = Some(invoice_payer.pay_zero_value_invoice(&invoice, final_value_msat).unwrap()); @@ -1393,11 +1365,10 @@ mod tests { let event_handler = |_: &_| { *event_handled.borrow_mut() = true; }; let payer = TestPayer::new(); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); let payment_preimage = PaymentPreimage([1; 32]); let invoice = invoice(payment_preimage); @@ -1424,11 +1395,10 @@ mod tests { let payer = TestPayer::new() .expect_send(Amount::Spontaneous(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_pubkey( pubkey, payment_preimage, final_value_msat, final_cltv_expiry_delta @@ -1477,13 +1447,13 @@ mod tests { let payer = TestPayer::new() .expect_send(Amount::ForInvoice(final_value_msat)) .expect_send(Amount::OnRetry(final_value_msat / 2)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new().expect(TestResult::PaymentFailure { + let scorer = TestScorer::new().expect(TestResult::PaymentFailure { path: path.clone(), short_channel_id: path[0].short_channel_id, - })); + }); + let router = TestRouter::new(scorer); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap()); let event = Event::PaymentPathFailed { @@ -1512,14 +1482,13 @@ mod tests { // Expect that scorer is given short_channel_id upon handling the event. let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new() + let scorer = TestScorer::new() .expect(TestResult::PaymentSuccess { path: route.paths[0].clone() }) - .expect(TestResult::PaymentSuccess { path: route.paths[1].clone() }) - ); + .expect(TestResult::PaymentSuccess { path: route.paths[1].clone() }); + let router = TestRouter::new(scorer); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); let payment_id = invoice_payer.pay_invoice(&invoice).unwrap(); let event = Event::PaymentPathSuccessful { @@ -1545,23 +1514,22 @@ mod tests { let payer = TestPayer::new().expect_send(Amount::ForInvoice(final_value_msat)); let final_value_msat = invoice.amount_milli_satoshis().unwrap(); let route = TestRouter::route_for_value(final_value_msat); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); let payment_id = invoice_payer.pay_invoice(&invoice).unwrap(); let inflight_map = invoice_payer.create_inflight_map(); // First path check - assert_eq!(inflight_map.get(&(0, false)).unwrap().clone(), 94); - assert_eq!(inflight_map.get(&(1, true)).unwrap().clone(), 84); - assert_eq!(inflight_map.get(&(2, false)).unwrap().clone(), 64); + assert_eq!(inflight_map.0.get(&(0, false)).unwrap().clone(), 94); + assert_eq!(inflight_map.0.get(&(1, true)).unwrap().clone(), 84); + assert_eq!(inflight_map.0.get(&(2, false)).unwrap().clone(), 64); // Second path check - assert_eq!(inflight_map.get(&(3, false)).unwrap().clone(), 74); - assert_eq!(inflight_map.get(&(4, false)).unwrap().clone(), 64); + assert_eq!(inflight_map.0.get(&(3, false)).unwrap().clone(), 74); + assert_eq!(inflight_map.0.get(&(4, false)).unwrap().clone(), 64); invoice_payer.handle_event(&Event::PaymentPathSuccessful { payment_id, payment_hash, path: route.paths[0].clone() @@ -1569,13 +1537,13 @@ mod tests { let inflight_map = invoice_payer.create_inflight_map(); - assert_eq!(inflight_map.get(&(0, false)), None); - assert_eq!(inflight_map.get(&(1, true)), None); - assert_eq!(inflight_map.get(&(2, false)), None); + assert_eq!(inflight_map.0.get(&(0, false)), None); + assert_eq!(inflight_map.0.get(&(1, true)), None); + assert_eq!(inflight_map.0.get(&(2, false)), None); // Second path should still be inflight - assert_eq!(inflight_map.get(&(3, false)).unwrap().clone(), 74); - assert_eq!(inflight_map.get(&(4, false)).unwrap().clone(), 64) + assert_eq!(inflight_map.0.get(&(3, false)).unwrap().clone(), 74); + assert_eq!(inflight_map.0.get(&(4, false)).unwrap().clone(), 64) } #[test] @@ -1594,8 +1562,7 @@ mod tests { .expect_send(Amount::ForInvoice(final_value_msat)); let final_value_msat = payment_invoice.amount_milli_satoshis().unwrap(); let route = TestRouter::route_for_value(final_value_msat); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new() + let scorer = TestScorer::new() // 1st invoice, 1st path .expect_usage(ChannelUsage { amount_msat: 64, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) .expect_usage(ChannelUsage { amount_msat: 84, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) @@ -1609,11 +1576,11 @@ mod tests { .expect_usage(ChannelUsage { amount_msat: 94, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) // 2nd invoice, 2nd path .expect_usage(ChannelUsage { amount_msat: 64, inflight_htlc_msat: 64, effective_capacity: EffectiveCapacity::Unknown } ) - .expect_usage(ChannelUsage { amount_msat: 74, inflight_htlc_msat: 74, effective_capacity: EffectiveCapacity::Unknown } ) - ); + .expect_usage(ChannelUsage { amount_msat: 74, inflight_htlc_msat: 74, effective_capacity: EffectiveCapacity::Unknown } ); + let router = TestRouter::new(scorer); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); // Succeed 1st path, leave 2nd path inflight let payment_id = invoice_payer.pay_invoice(&payment_invoice).unwrap(); @@ -1646,8 +1613,7 @@ mod tests { .expect_send(Amount::OnRetry(final_value_msat / 2)) .expect_send(Amount::OnRetry(final_value_msat / 4)); let final_value_msat = payment_invoice.amount_milli_satoshis().unwrap(); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new() + let scorer = TestScorer::new() // 1st invoice, 1st path .expect_usage(ChannelUsage { amount_msat: 64, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) .expect_usage(ChannelUsage { amount_msat: 84, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) @@ -1668,11 +1634,11 @@ mod tests { .expect_usage(ChannelUsage { amount_msat: 46, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown } ) // Retry 2, 2nd path .expect_usage(ChannelUsage { amount_msat: 16, inflight_htlc_msat: 64 + 32, effective_capacity: EffectiveCapacity::Unknown } ) - .expect_usage(ChannelUsage { amount_msat: 26, inflight_htlc_msat: 74 + 32 + 10, effective_capacity: EffectiveCapacity::Unknown } ) - ); + .expect_usage(ChannelUsage { amount_msat: 26, inflight_htlc_msat: 74 + 32 + 10, effective_capacity: EffectiveCapacity::Unknown } ); + let router = TestRouter::new(scorer); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(2)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(2)); // Fail 1st path, leave 2nd path inflight let payment_id = Some(invoice_payer.pay_invoice(&payment_invoice).unwrap()); @@ -1717,22 +1683,21 @@ mod tests { .fails_with_partial_failure( retry.clone(), OnAttempt(1), Some(vec![ - Err(ChannelUnavailable { err: "abc".to_string() }), Err(MonitorUpdateFailed) + Err(ChannelUnavailable { err: "abc".to_string() }), Err(MonitorUpdateInProgress) ])) .expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); invoice_payer.pay_invoice(&invoice_to_pay).unwrap(); let inflight_map = invoice_payer.create_inflight_map(); - // Only the second path, which failed with `MonitorUpdateFailed` should be added to our + // Only the second path, which failed with `MonitorUpdateInProgress` should be added to our // inflight map because retries are disabled. - assert_eq!(inflight_map.len(), 2); + assert_eq!(inflight_map.0.len(), 2); } #[test] @@ -1749,26 +1714,31 @@ mod tests { .fails_with_partial_failure( retry.clone(), OnAttempt(1), Some(vec![ - Ok(()), Err(MonitorUpdateFailed) + Ok(()), Err(MonitorUpdateInProgress) ])) .expect_send(Amount::ForInvoice(final_value_msat)); - let router = TestRouter {}; - let scorer = RefCell::new(TestScorer::new()); + let router = TestRouter::new(TestScorer::new()); let logger = TestLogger::new(); let invoice_payer = - InvoicePayer::new(&payer, router, &scorer, &logger, event_handler, Retry::Attempts(0)); + InvoicePayer::new(&payer, router, &logger, event_handler, Retry::Attempts(0)); invoice_payer.pay_invoice(&invoice_to_pay).unwrap(); let inflight_map = invoice_payer.create_inflight_map(); // All paths successful, hence we check of the existence of all 5 hops. - assert_eq!(inflight_map.len(), 5); + assert_eq!(inflight_map.0.len(), 5); } - struct TestRouter; + struct TestRouter { + scorer: RefCell, + } impl TestRouter { + fn new(scorer: TestScorer) -> Self { + TestRouter { scorer: RefCell::new(scorer) } + } + fn route_for_value(final_value_msat: u64) -> Route { Route { paths: vec![ @@ -1842,12 +1812,14 @@ mod tests { } impl Router for TestRouter { - fn find_route( + fn find_route( &self, payer: &PublicKey, route_params: &RouteParameters, _payment_hash: &PaymentHash, - _first_hops: Option<&[&ChannelDetails]>, scorer: &S + _first_hops: Option<&[&ChannelDetails]>, inflight_htlcs: InFlightHtlcs ) -> Result { // Simulate calling the Scorer just as you would in find_route let route = Self::route_for_value(route_params.final_value_msat); + let mut locked_scorer = self.scorer.lock(); + let scorer = ScorerAccountingForInFlightHtlcs::new(locked_scorer.deref_mut(), inflight_htlcs); for path in route.paths { let mut aggregate_msat = 0u64; for (idx, hop) in path.iter().rev().enumerate() { @@ -1872,17 +1844,41 @@ mod tests { payment_params: Some(route_params.payment_params.clone()), ..Self::route_for_value(route_params.final_value_msat) }) } + + fn notify_payment_path_failed(&self, path: &[&RouteHop], short_channel_id: u64) { + self.scorer.lock().payment_path_failed(path, short_channel_id); + } + + fn notify_payment_path_successful(&self, path: &[&RouteHop]) { + self.scorer.lock().payment_path_successful(path); + } + + fn notify_payment_probe_successful(&self, path: &[&RouteHop]) { + self.scorer.lock().probe_successful(path); + } + + fn notify_payment_probe_failed(&self, path: &[&RouteHop], short_channel_id: u64) { + self.scorer.lock().probe_failed(path, short_channel_id); + } } struct FailingRouter; impl Router for FailingRouter { - fn find_route( + fn find_route( &self, _payer: &PublicKey, _params: &RouteParameters, _payment_hash: &PaymentHash, - _first_hops: Option<&[&ChannelDetails]>, _scorer: &S + _first_hops: Option<&[&ChannelDetails]>, _inflight_htlcs: InFlightHtlcs ) -> Result { Err(LightningError { err: String::new(), action: ErrorAction::IgnoreError }) } + + fn notify_payment_path_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {} + + fn notify_payment_path_successful(&self, _path: &[&RouteHop]) {} + + fn notify_payment_probe_successful(&self, _path: &[&RouteHop]) {} + + fn notify_payment_probe_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {} } struct TestScorer { @@ -1917,7 +1913,7 @@ mod tests { #[cfg(c_bindings)] impl lightning::util::ser::Writeable for TestScorer { - fn write(&self, _: &mut W) -> Result<(), std::io::Error> { unreachable!(); } + fn write(&self, _: &mut W) -> Result<(), lightning::io::Error> { unreachable!(); } } impl Score for TestScorer { @@ -1946,7 +1942,7 @@ mod tests { Some(TestResult::PaymentSuccess { path }) => { panic!("Unexpected successful payment path: {:?}", path) }, - None => panic!("Unexpected payment_path_failed call: {:?}", actual_path), + None => panic!("Unexpected notify_payment_path_failed call: {:?}", actual_path), } } } @@ -1960,7 +1956,7 @@ mod tests { Some(TestResult::PaymentSuccess { path }) => { assert_eq!(actual_path, &path.iter().collect::>()[..]); }, - None => panic!("Unexpected payment_path_successful call: {:?}", actual_path), + None => panic!("Unexpected notify_payment_path_successful call: {:?}", actual_path), } } } @@ -1974,7 +1970,7 @@ mod tests { Some(TestResult::PaymentSuccess { path }) => { panic!("Unexpected successful payment path: {:?}", path) }, - None => panic!("Unexpected payment_path_failed call: {:?}", actual_path), + None => panic!("Unexpected notify_payment_path_failed call: {:?}", actual_path), } } } @@ -1987,7 +1983,7 @@ mod tests { Some(TestResult::PaymentSuccess { path }) => { panic!("Unexpected successful payment path: {:?}", path) }, - None => panic!("Unexpected payment_path_successful call: {:?}", actual_path), + None => panic!("Unexpected notify_payment_path_successful call: {:?}", actual_path), } } } @@ -2043,7 +2039,7 @@ mod tests { } fn fails_on_attempt(self, attempt: usize) -> Self { - let failure = PaymentSendFailure::ParameterError(APIError::MonitorUpdateFailed); + let failure = PaymentSendFailure::ParameterError(APIError::MonitorUpdateInProgress); self.fails_with(failure, OnAttempt(attempt)) } @@ -2131,12 +2127,20 @@ mod tests { struct ManualRouter(RefCell>>); impl Router for ManualRouter { - fn find_route( + fn find_route( &self, _payer: &PublicKey, _params: &RouteParameters, _payment_hash: &PaymentHash, - _first_hops: Option<&[&ChannelDetails]>, _scorer: &S + _first_hops: Option<&[&ChannelDetails]>, _inflight_htlcs: InFlightHtlcs ) -> Result { self.0.borrow_mut().pop_front().unwrap() } + + fn notify_payment_path_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {} + + fn notify_payment_path_successful(&self, _path: &[&RouteHop]) {} + + fn notify_payment_probe_successful(&self, _path: &[&RouteHop]) {} + + fn notify_payment_probe_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {} } impl ManualRouter { fn expect_find_route(&self, result: Result) { @@ -2160,24 +2164,24 @@ mod tests { let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None, None]); let nodes = create_network(2, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, InitFeatures::known(), InitFeatures::known()); - create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let chans = nodes[0].node.list_usable_channels(); let mut route = Route { paths: vec![ vec![RouteHop { pubkey: nodes[1].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chans[0].short_channel_id.unwrap(), - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 10_000, cltv_expiry_delta: 100, }], vec![RouteHop { pubkey: nodes[1].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chans[1].short_channel_id.unwrap(), - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 100_000_001, // Our default max-HTLC-value is 10% of the channel value, which this is one more than cltv_expiry_delta: 100, }], @@ -2192,8 +2196,7 @@ mod tests { router.expect_find_route(Ok(route.clone())); let event_handler = |_: &_| { panic!(); }; - let scorer = RefCell::new(TestScorer::new()); - let invoice_payer = InvoicePayer::new(nodes[0].node, router, &scorer, nodes[0].logger, event_handler, Retry::Attempts(1)); + let invoice_payer = InvoicePayer::new(nodes[0].node, router, nodes[0].logger, event_handler, Retry::Attempts(1)); assert!(invoice_payer.pay_invoice(&create_invoice_from_channelmanager_and_duration_since_epoch( &nodes[1].node, nodes[1].keys_manager, Currency::Bitcoin, Some(100_010_000), "Invoice".to_string(), @@ -2212,16 +2215,16 @@ mod tests { let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None, None]); let nodes = create_network(2, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, InitFeatures::known(), InitFeatures::known()); - create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let chans = nodes[0].node.list_usable_channels(); let mut route = Route { paths: vec![ vec![RouteHop { pubkey: nodes[1].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chans[0].short_channel_id.unwrap(), - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 100_000_001, // Our default max-HTLC-value is 10% of the channel value, which this is one more than cltv_expiry_delta: 100, }], @@ -2238,8 +2241,7 @@ mod tests { router.expect_find_route(Ok(route.clone())); let event_handler = |_: &_| { panic!(); }; - let scorer = RefCell::new(TestScorer::new()); - let invoice_payer = InvoicePayer::new(nodes[0].node, router, &scorer, nodes[0].logger, event_handler, Retry::Attempts(1)); + let invoice_payer = InvoicePayer::new(nodes[0].node, router, nodes[0].logger, event_handler, Retry::Attempts(1)); assert!(invoice_payer.pay_invoice(&create_invoice_from_channelmanager_and_duration_since_epoch( &nodes[1].node, nodes[1].keys_manager, Currency::Bitcoin, Some(100_010_000), "Invoice".to_string(), @@ -2271,38 +2273,38 @@ mod tests { let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]); let nodes = create_network(3, &node_cfgs, &node_chanmgrs); - let chan_1_scid = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 0, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id; - let chan_2_scid = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 10_000_000, 0, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id; + let chan_1_scid = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; + let chan_2_scid = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 10_000_000, 0, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; let mut route = Route { paths: vec![ vec![RouteHop { pubkey: nodes[1].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chan_1_scid, - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 0, cltv_expiry_delta: 100, }, RouteHop { pubkey: nodes[2].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chan_2_scid, - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 100_000_000, cltv_expiry_delta: 100, }], vec![RouteHop { pubkey: nodes[1].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chan_1_scid, - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 0, cltv_expiry_delta: 100, }, RouteHop { pubkey: nodes[2].node.get_our_node_id(), - node_features: NodeFeatures::known(), + node_features: channelmanager::provided_node_features(), short_channel_id: chan_2_scid, - channel_features: ChannelFeatures::known(), + channel_features: channelmanager::provided_channel_features(), fee_msat: 100_000_000, cltv_expiry_delta: 100, }] @@ -2320,8 +2322,7 @@ mod tests { let event_checker = expected_events.borrow_mut().pop_front().unwrap(); event_checker(event); }; - let scorer = RefCell::new(TestScorer::new()); - let invoice_payer = InvoicePayer::new(nodes[0].node, router, &scorer, nodes[0].logger, event_handler, Retry::Attempts(1)); + let invoice_payer = InvoicePayer::new(nodes[0].node, router, nodes[0].logger, event_handler, Retry::Attempts(1)); assert!(invoice_payer.pay_invoice(&create_invoice_from_channelmanager_and_duration_since_epoch( &nodes[1].node, nodes[1].keys_manager, Currency::Bitcoin, Some(100_010_000), "Invoice".to_string(),