we're on unix

src/utils.rs

@@ -0,0 +1,22 @@
+use tokio::signal::{
+    ctrl_c,
+    unix::{signal, SignalKind},
+};
+
+pub(crate) async fn shutdown_signal() {
+    let ctrl_c = async {
+        ctrl_c().await.expect("failed to install Ctrl+C handler");
+    };
+
+    let terminate = async {
+        signal(SignalKind::terminate())
+            .expect("failed to install signal handler")
+            .recv()
+            .await;
+    };
+
+    tokio::select! {
+        _ = ctrl_c => {},
+        _ = terminate => {},
+    }
+}