Make ChannelMonitor always clonable

Rather than `ChannelMonitor` only being clonable when the signer is
clonable, we require all signers to be clonable and then make all
`ChannelMonitor`s clonable.

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index 929d56ef87bf801576f41670504e0758ee3bebcf..ffc1e2dc4e3b710eb9d5a0956bfdba2201746fb1 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -737,7 +737,7 @@ pub struct ChannelMonitor<Signer: WriteableEcdsaChannelSigner> {
        pub(super) inner: Mutex<ChannelMonitorImpl<Signer>>,
 }
 
-impl<Signer: WriteableEcdsaChannelSigner> Clone for ChannelMonitor<Signer> where Signer: Clone {
+impl<Signer: WriteableEcdsaChannelSigner> Clone for ChannelMonitor<Signer> {
        fn clone(&self) -> Self {
                let inner = self.inner.lock().unwrap().clone();
                ChannelMonitor::from_impl(inner)

diff --git a/lightning/src/sign/mod.rs b/lightning/src/sign/mod.rs
index 5912b7b84e16e393daffb3a144c6b12ee2e4331b..5a1b826ae3e976af326fda52a49ac0e78c2ada10 100644 (file)
--- a/lightning/src/sign/mod.rs
+++ b/lightning/src/sign/mod.rs
@@ -754,7 +754,7 @@ pub trait EcdsaChannelSigner: ChannelSigner {
 ///
 /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
 /// [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor
-pub trait WriteableEcdsaChannelSigner: EcdsaChannelSigner + Writeable {}
+pub trait WriteableEcdsaChannelSigner: EcdsaChannelSigner + Writeable + Clone {}
 
 /// Specifies the recipient of an invoice.
 ///