Merge pull request #1756 from TheBlueMatt/2022-10-rgs-no-std
[rust-lightning] / lightning-invoice / src / payment.rs
index 226e8fe42b8982cfe58e3fc8917a149cc86078d1..cadb595e719276e5fb8aa88f74c347b6d185ee57 100644 (file)
@@ -149,6 +149,7 @@ use lightning::routing::router::{PaymentParameters, Route, RouteHop, RouteParame
 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;
 
@@ -473,11 +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);
                                                        },
                                                        _ => {},
@@ -577,11 +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);
                                                },
                                                _ => {},
@@ -741,12 +742,12 @@ 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<&u64> {
-               self.0.get(&(channel_scid, source < target))
+       pub fn used_liquidity_msat(&self, source: &NodeId, target: &NodeId, channel_scid: u64) -> Option<u64> {
+               self.0.get(&(channel_scid, source < target)).map(|v| *v)
        }
 }
 
-impl lightning::util::ser::Writeable for InFlightHtlcs {
+impl Writeable for InFlightHtlcs {
        fn write<W: lightning::util::ser::Writer>(&self, writer: &mut W) -> Result<(), io::Error> { self.0.write(writer) }
 }
 
@@ -781,7 +782,7 @@ mod tests {
        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);
@@ -1682,7 +1683,7 @@ 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));
 
@@ -1694,7 +1695,7 @@ mod tests {
                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.0.len(), 2);
        }
@@ -1713,7 +1714,7 @@ 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));
 
@@ -1912,7 +1913,7 @@ mod tests {
 
        #[cfg(c_bindings)]
        impl lightning::util::ser::Writeable for TestScorer {
-               fn write<W: lightning::util::ser::Writer>(&self, _: &mut W) -> Result<(), std::io::Error> { unreachable!(); }
+               fn write<W: lightning::util::ser::Writer>(&self, _: &mut W) -> Result<(), lightning::io::Error> { unreachable!(); }
        }
 
        impl Score for TestScorer {
@@ -2038,7 +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))
                }