add new ott-balancer-bin that just calls in to the ott-balancer crate

Author: dyc3

Cargo.lock

@@ -17,6 +17,7 @@ hyper-util = { git = "https://github.com/hyperium/hyper-util.git", rev = "f89801
 http-body-util = "0.1.0-rc.2"
 once_cell = "1.17.1"
 ott-common = { path = "crates/ott-common" }
+ott-balancer = { path = "crates/ott-balancer" }
 ott-balancer-protocol = { path = "crates/ott-balancer-protocol" }
 pin-project = "1.0.12"
 prometheus = { version = "0.13.3", features = ["process"] }

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "ott-balancer-bin"
+version = "0.7.0"
+edition = "2021"
+
+[dependencies]
+anyhow.workspace = true
+ott-balancer.workspace = true
+tokio.workspace = true

crates/ott-balancer-bin/Cargo.toml

@@ -0,0 +1,4 @@
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    ott_balancer::run().await
+}

crates/ott-balancer-bin/src/main.rs

@@ -25,8 +25,7 @@ mod monolith;
 mod room;
 mod service;
 
-#[tokio::main]
-async fn main() -> anyhow::Result<()> {
+pub async fn run() -> anyhow::Result<()> {
     let args = config::Cli::parse();
 
     BalancerConfig::load(&args.config_path)?;