Add trace_id to health check

index.ts

@@ -31,7 +31,7 @@ Bun.serve<{key: string}>({
     if ( req.method == "GET" ) {
       const { pathname } = new URL(req.url);
       if ( pathname === "/") return new Response(banner())
-      if ( pathname === "/health") return toJSON(await checkHealth(true));
+      if ( pathname === "/health") return await checkHealth();
       if ( pathname === "/metrics") return new Response(await prometheus.registry.metrics());
       if ( pathname === "/moduleHash") return toJSON(sqlite.selectAll(db, "moduleHash"));
       if ( pathname === "/traceId") return toJSON(sqlite.selectAll(db, "traceId"));

src/health.ts

@@ -1,7 +1,9 @@
-export async function checkHealth(internalData: boolean) {
-    if (internalData == true){
-        return {data: "OK", status: { status: 200 }};
-    }
-    return {data: "Error: No connected webhooks", status: { status: 400 }};
+import { toText } from "./http.js";
+import { getSingleMetric } from "./prometheus.js";
 
+export async function checkHealth() {
+    if (await getSingleMetric("trace_id") > 0 ) {
+        return new Response("OK");
+    }
+    return toText("Error: No connected webhooks", 400);
 };