From 8414f96f27b059c4536ae67ddfce18dec54e7451 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 26 Oct 2026 20:48:08 +0100
Subject: add remake stats

---
 src/api/stats/prometheus.rs | 46 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'src/api/stats/prometheus.rs')

diff --git a/src/api/stats/prometheus.rs b/src/api/stats/prometheus.rs
index 3709ea4..6fd37a0 100644
--- a/src/api/stats/prometheus.rs
+++ b/src/api/stats/prometheus.rs
@@ -257,6 +257,52 @@ pub(super) async fn render(state: &AppState, stats: &StatsResponse) -> String {
         );
     }
 
+    let remakes = &stats.remakes;
+    out.single(
+        "remakes_undecided",
+        "gauge",
+        "Remakes of the local epoch not decided yet (expired ones included).",
+        remakes.undecided as f64,
+    );
+    out.single(
+        "remakes_committed",
+        "gauge",
+        "Committed remakes of the local epoch: 1 while switching; more is a double commit.",
+        remakes.committed as f64,
+    );
+    out.single(
+        "rejoining",
+        "gauge",
+        "1 while syncing a newer epoch from scratch.",
+        flag(remakes.rejoining),
+    );
+    out.single(
+        "catch_up_attempts",
+        "gauge",
+        "Attempts at catching up with a newer epoch (0 when not catching up).",
+        remakes.catch_up_attempts as f64,
+    );
+    out.single(
+        "quarantined",
+        "gauge",
+        "Quarantined change sets (in memory only).",
+        remakes.quarantined as f64,
+    );
+    if let Some(secs) = remakes.oldest_quarantine_secs {
+        out.single(
+            "oldest_quarantine_seconds",
+            "gauge",
+            "Age of the oldest quarantined change set.",
+            secs as f64,
+        );
+    }
+    out.single(
+        "archived_epochs",
+        "gauge",
+        "Old epochs' documents kept in memory.",
+        remakes.archived_epochs as f64,
+    );
+
     let topology = &stats.topology;
     out.single(
         "neighbours_target",
-- 
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