From 01c73819c0525e18242deba8770264b2c59c275b Mon Sep 17 00:00:00 2001
From: Pablu <me@pablu.de>
Date: Mon, 8 Jun 2026 22:43:30 +0200
Subject: [PATCH] fix metrics not stopping correctly, deadlocking the whole
 shutdown process

---
 middleware/metrics.go | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/middleware/metrics.go b/middleware/metrics.go
index ed61883..b53148e 100644
--- a/middleware/metrics.go
+++ b/middleware/metrics.go
@@ -136,17 +136,12 @@ func (m *Metrics) Flush() {
 
 func (m *Metrics) Stop(ctx context.Context) {
 	log.Info().Msg("Stopping Request Metrics")
+	m.stop <- struct{}{}
+	// Drain remaining metrics
 	for len(m.c) > 0 {
-		select {
-		case rm := <-m.c:
-			m.calculateDuration(rm)
-		case <-ctx.Done():
-			m.stop <- struct{}{}
-			log.Warn().Msg("Hard Stopped Request Metrics")
-			return
-		}
+		rm := <-m.c
+		m.calculateDuration(rm)
 	}
 	m.Flush()
-	m.stop <- struct{}{}
 	log.Info().Msg("Stopped Request Metrics")
 }