Concretize `WriteableScore` into `MultiThreadedLockableScore`

[rust-lightning] / lightning / src / util / persist.rs

diff --git a/lightning/src/util/persist.rs b/lightning/src/util/persist.rs
index 522c1c92ac3460773436f0dd037eb24ee8018f03..c271ecc63c040b4e6af1a5fd40f7f304a682219d 100644 (file)
--- a/lightning/src/util/persist.rs
+++ b/lightning/src/util/persist.rs
@@ -11,7 +11,7 @@
 use core::ops::Deref;
 use bitcoin::hashes::hex::ToHex;
 use io::{self};
-use routing::scoring::WriteableScore;
+use routing::scoring::{Score, MultiThreadedLockableScore};
 
 use crate::{chain::{keysinterface::{Sign, KeysInterface}, self, transaction::{OutPoint}, chaininterface::{BroadcasterInterface, FeeEstimator}, chainmonitor::{Persist, MonitorUpdateId}, channelmonitor::{ChannelMonitor, ChannelMonitorUpdate}}, ln::channelmanager::ChannelManager, routing::gossip::NetworkGraph};
 use super::{logger::Logger, ser::Writeable};
@@ -25,14 +25,13 @@ pub trait KVStorePersister {
        fn persist<W: Writeable>(&self, key: &str, object: &W) -> io::Result<()>;
 }
 
-/// Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`WriteableScore`] to disk.
-pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S>
+/// Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`MultiThreadedLockableScore`] to disk.
+pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: Score>
        where M::Target: 'static + chain::Watch<Signer>,
                T::Target: 'static + BroadcasterInterface,
                K::Target: 'static + KeysInterface<Signer = Signer>,
                F::Target: 'static + FeeEstimator,
                L::Target: 'static + Logger,
-               S: WriteableScore<'a>,
 {
        /// Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
        fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error>;
@@ -40,17 +39,16 @@ pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L:
        /// Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
        fn persist_graph(&self, network_graph: &NetworkGraph<L>) -> Result<(), io::Error>;
 
-       /// Persist the given [`WriteableScore`] to disk, returning an error if persistence failed.
-       fn persist_scorer(&self, scorer: &S) -> Result<(), io::Error>;
+       /// Persist the given [`MultiThreadedLockableScore`] to disk, returning an error if persistence failed.
+       fn persist_scorer(&self, scorer: &MultiThreadedLockableScore<S>) -> Result<(), io::Error>;
 }
 
-impl<'a, A: KVStorePersister, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S> Persister<'a, Signer, M, T, K, F, L, S> for A
+impl<'a, A: KVStorePersister, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: Score> Persister<'a, Signer, M, T, K, F, L, S> for A
        where M::Target: 'static + chain::Watch<Signer>,
                T::Target: 'static + BroadcasterInterface,
                K::Target: 'static + KeysInterface<Signer = Signer>,
                F::Target: 'static + FeeEstimator,
-               L::Target: 'static + Logger,
-               S: WriteableScore<'a>,
+               L::Target: 'static + Logger
 {
        /// Persist the given ['ChannelManager'] to disk with the name "manager", returning an error if persistence failed.
        fn persist_manager(&self, channel_manager: &ChannelManager<Signer, M, T, K, F, L>) -> Result<(), io::Error> {
@@ -62,8 +60,8 @@ impl<'a, A: KVStorePersister, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Der
                self.persist("network_graph", network_graph)
        }
 
-       /// Persist the given [`WriteableScore`] to disk with name "scorer", returning an error if persistence failed.
-       fn persist_scorer(&self, scorer: &S) -> Result<(), io::Error> {
+       /// Persist the given [`MultiThreadedLockableScore`] to disk with name "scorer", returning an error if persistence failed.
+       fn persist_scorer(&self, scorer: &MultiThreadedLockableScore<S>) -> Result<(), io::Error> {
                self.persist("scorer", &scorer)
        }
 }