From 75c1d950314fb7fa8b88bae957e6083bb1091001 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 26 Oct 2026 20:34:51 +0100
Subject: add unauthenticated /health and /ready endpoints

---
 src/api/health.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/api/health.rs

(limited to 'src/api/health.rs')

diff --git a/src/api/health.rs b/src/api/health.rs
new file mode 100644
index 0000000..b1e4523
--- /dev/null
+++ b/src/api/health.rs
@@ -0,0 +1,20 @@
+//! `GET /health` and `GET /ready`: unauthenticated, for supervisors and load balancers.
+//! They say whether the node is up and whether it serves the store, nothing more.
+
+use axum::{extract::State, http::StatusCode};
+
+use crate::state::AppState;
+
+/// The HTTP API is up.
+pub(crate) async fn health() -> &'static str {
+    "ok\n"
+}
+
+/// The node serves reads and writes: ready, not joining or rejoining.
+pub(crate) async fn ready(State(state): State<AppState>) -> (StatusCode, &'static str) {
+    if state.is_ready().await {
+        (StatusCode::OK, "ready\n")
+    } else {
+        (StatusCode::SERVICE_UNAVAILABLE, "not ready\n")
+    }
+}
-- 
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