Improve + fix indentation and style in lightning-persister

diff --git a/lightning-persister/src/lib.rs b/lightning-persister/src/lib.rs
index 74e05d4c63e9b7d8c6bb0879b89bd9262ac28c9a..f6fbc635d974fe9e4503958704fa7ec2b10e27e0 100644 (file)
--- a/lightning-persister/src/lib.rs
+++ b/lightning-persister/src/lib.rs
@@ -52,11 +52,12 @@ impl<Signer: Sign> DiskWriteable for ChannelMonitor<Signer> {
 }
 
 impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> DiskWriteable for ChannelManager<Signer, M, T, K, F, L>
-where M::Target: chain::Watch<Signer>,
-      T::Target: BroadcasterInterface,
-      K::Target: KeysInterface<Signer=Signer>,
-      F::Target: FeeEstimator,
-      L::Target: Logger
+where
+       M::Target: chain::Watch<Signer>,
+       T::Target: BroadcasterInterface,
+       K::Target: KeysInterface<Signer=Signer>,
+       F::Target: FeeEstimator,
+       L::Target: Logger,
 {
        fn write_to_file(&self, writer: &mut fs::File) -> Result<(), std::io::Error> {
                self.write(writer)
@@ -89,11 +90,12 @@ impl FilesystemPersister {
                data_dir: String,
                manager: &ChannelManager<Signer, M, T, K, F, L>
        ) -> Result<(), std::io::Error>
-       where M::Target: chain::Watch<Signer>,
-             T::Target: BroadcasterInterface,
-             K::Target: KeysInterface<Signer=Signer>,
-             F::Target: FeeEstimator,
-             L::Target: Logger
+       where
+               M::Target: chain::Watch<Signer>,
+               T::Target: BroadcasterInterface,
+               K::Target: KeysInterface<Signer=Signer>,
+               F::Target: FeeEstimator,
+               L::Target: Logger,
        {
                let path = PathBuf::from(data_dir);
                util::write_to_file(path, "manager".to_string(), manager)
@@ -103,7 +105,7 @@ impl FilesystemPersister {
        pub fn read_channelmonitors<Signer: Sign, K: Deref> (
                &self, keys_manager: K
        ) -> Result<Vec<(BlockHash, ChannelMonitor<Signer>)>, std::io::Error>
-            where K::Target: KeysInterface<Signer=Signer> + Sized
+               where K::Target: KeysInterface<Signer=Signer> + Sized,
        {
                let path = self.path_to_monitor_data();
                if !Path::new(&path).exists() {
@@ -160,13 +162,13 @@ impl<ChannelSigner: Sign> channelmonitor::Persist<ChannelSigner> for FilesystemP
        fn persist_new_channel(&self, funding_txo: OutPoint, monitor: &ChannelMonitor<ChannelSigner>) -> Result<(), ChannelMonitorUpdateErr> {
                let filename = format!("{}_{}", funding_txo.txid.to_hex(), funding_txo.index);
                util::write_to_file(self.path_to_monitor_data(), filename, monitor)
-                 .map_err(|_| ChannelMonitorUpdateErr::PermanentFailure)
+                       .map_err(|_| ChannelMonitorUpdateErr::PermanentFailure)
        }
 
        fn update_persisted_channel(&self, funding_txo: OutPoint, _update: &ChannelMonitorUpdate, monitor: &ChannelMonitor<ChannelSigner>) -> Result<(), ChannelMonitorUpdateErr> {
                let filename = format!("{}_{}", funding_txo.txid.to_hex(), funding_txo.index);
                util::write_to_file(self.path_to_monitor_data(), filename, monitor)
-                 .map_err(|_| ChannelMonitorUpdateErr::PermanentFailure)
+                       .map_err(|_| ChannelMonitorUpdateErr::PermanentFailure)
        }
 }