From aaaf2fb53f6fc92805101edbe3a8bf56b50e2d40 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Thu, 7 May 2026 22:28:20 -0700
Subject: [PATCH] refactor(s3api): drop redundant prefix normalization on read
 path

encodeBucketLifecycleTTLRules already normalizes rule.Prefix before it
hits the filer; matchBucketLifecycleTTLSeconds is on the per-object
hot path and shouldn't re-normalize.
---
 weed/s3api/s3api_bucket_lifecycle_ttl.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/weed/s3api/s3api_bucket_lifecycle_ttl.go b/weed/s3api/s3api_bucket_lifecycle_ttl.go
index 80eff08b8..7da465f37 100644
--- a/weed/s3api/s3api_bucket_lifecycle_ttl.go
+++ b/weed/s3api/s3api_bucket_lifecycle_ttl.go
@@ -72,7 +72,8 @@ func matchBucketLifecycleTTLSeconds(rules []bucketLifecycleTTLRule, objectKey st
 	var bestPrefix string
 	var ttlSeconds int32
 	for _, rule := range rules {
-		prefix := normalizeLifecycleRulePrefix(rule.Prefix)
+		// rule.Prefix is already normalized at encode time.
+		prefix := rule.Prefix
 		if prefix != "" && !strings.HasPrefix(objectKey, prefix) {
 			continue
 		}