Merge pull request #799 from TheBlueMatt/2021-02-chansigner-rename

[rust-lightning] / lightning / src / chain / mod.rs

diff --git a/lightning/src/chain/mod.rs b/lightning/src/chain/mod.rs
index af3fbea44f84856d4d7b4aada676db3a52513f96..1d51f262216d3620fb068908864db0c545f0f734 100644 (file)
--- a/lightning/src/chain/mod.rs
+++ b/lightning/src/chain/mod.rs
@@ -14,7 +14,7 @@ use bitcoin::blockdata::transaction::TxOut;
 use bitcoin::hash_types::{BlockHash, Txid};
 
 use chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateErr, MonitorEvent};
-use chain::keysinterface::ChannelKeys;
+use chain::keysinterface::Sign;
 use chain::transaction::OutPoint;
 
 pub mod chaininterface;
@@ -67,10 +67,7 @@ pub trait Access: Send + Sync {
 /// [`ChannelMonitor`]: channelmonitor/struct.ChannelMonitor.html
 /// [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
 /// [`PermanentFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.PermanentFailure
-pub trait Watch: Send + Sync {
-       /// Keys needed by monitors for creating and signing transactions.
-       type Keys: ChannelKeys;
-
+pub trait Watch<ChannelSigner: Sign>: Send + Sync {
        /// Watches a channel identified by `funding_txo` using `monitor`.
        ///
        /// Implementations are responsible for watching the chain for the funding transaction along
@@ -80,7 +77,7 @@ pub trait Watch: Send + Sync {
        /// [`get_outputs_to_watch`]: channelmonitor/struct.ChannelMonitor.html#method.get_outputs_to_watch
        /// [`block_connected`]: channelmonitor/struct.ChannelMonitor.html#method.block_connected
        /// [`block_disconnected`]: channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
-       fn watch_channel(&self, funding_txo: OutPoint, monitor: ChannelMonitor<Self::Keys>) -> Result<(), ChannelMonitorUpdateErr>;
+       fn watch_channel(&self, funding_txo: OutPoint, monitor: ChannelMonitor<ChannelSigner>) -> Result<(), ChannelMonitorUpdateErr>;
 
        /// Updates a channel identified by `funding_txo` by applying `update` to its monitor.
        ///