Update backend/rust/bunker/src/lib.rs

Co-authored-by: Luca Barbato <[email protected]>
Signed-off-by: Aisuko <[email protected]>

backend/rust/bunker/src/lib.rs

@@ -3,4 +3,18 @@ pub mod pb {
     include!("../generated/backend.rs");
 }
 
-pub mod service;
+use tonic::transport::Server;
+
+pub use crate::pb::backend_server::Backend as BackendService;
+use crate::pb::backend_server::BackendServer;
+
+// Run the backend with the default behavior
+pub async fn run(backend: impl BackendService, addr: impl Into<SocketAddr>) -> anyhow::Result<()> {
+    let svc = BackendServer::new(backend);
+
+    let r = Server::builder()
+        .add_service(svc)
+        .serve(addr.into())
+        .await?;
+
+    Ok(r)