CLI: Relay Messages (#858)

* Relay Messages.

* Fix docs.

* Fix copyright date.

* copyright increment

Co-authored-by: adoerr <0xad@gmx.net>

bridges/relays/bin-substrate/src/cli/mod.rs

@@ -27,6 +27,7 @@ use structopt::{clap::arg_enum, StructOpt};
 
 mod init_bridge;
 mod relay_headers;
+mod relay_messages;
 
 /// Parse relay CLI args.
 pub fn parse_args() -> Command {
@@ -46,7 +47,7 @@ pub enum Command {
 	///
 	/// Ties up to `Messages` pallets on both chains and starts relaying messages.
 	/// Requires the header relay to be already running.
-	RelayMessages(RelayMessages),
+	RelayMessages(relay_messages::RelayMessages),
 	/// Initialize on-chain bridge pallet with current header data.
 	///
 	/// Sends initialization transaction to bootstrap the bridge with current finalized block data.
@@ -90,23 +91,6 @@ impl Command {
 	}
 }
 
-/// Start message relayer process.
-#[derive(StructOpt)]
-pub enum RelayMessages {
-	#[structopt(flatten)]
-	RialtoMillau(rialto_millau::RelayMessages),
-}
-
-impl RelayMessages {
-	/// Run the command.
-	pub async fn run(self) -> anyhow::Result<()> {
-		match self {
-			Self::RialtoMillau(arg) => arg.run().await?,
-		}
-		Ok(())
-	}
-}
-
 /// Send bridge message.
 #[derive(StructOpt)]
 pub enum SendMessage {