1 files changed, 19 insertions, 0 deletions
diff --git a/src/api/stats/prometheus.rs b/src/api/stats/prometheus.rs
index 8b37864..690effa 100644
--- a/src/api/stats/prometheus.rs
+++ b/src/api/stats/prometheus.rs
@@ -363,6 +363,25 @@ fn transports(out: &mut Out, stats: &TransportStats) {
     }
 }
 
+/// `/admin/stats` of a node that only relays.
+pub(super) fn render_relay_only(stats: &super::RelayOnlyStats) -> String {
+    let mut out = Out::default();
+    out.family(
+        "relay_info",
+        "gauge",
+        "This relay's libp2p peer ID (always 1); it is no node.",
+    );
+    out.sample("relay_info", &[("peer_id", &stats.peer_id)], 1.0);
+    out.single(
+        "uptime_seconds",
+        "gauge",
+        "Seconds since this relay started.",
+        stats.uptime_secs as f64,
+    );
+    transports(&mut out, &stats.transports);
+    out.0
+}
+
 /// A per-peer incident counter: its name, its help and how to read it.
 type IncidentSeries = (&'static str, &'static str, fn(&Incidents) -> f64);