fix: implement get_object_torrent to return 404 NoSuchKey (#1575)

Signed-off-by: 安正超 <anzhengchao@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

AGENTS.md

@@ -98,3 +98,4 @@ Do not commit secrets or cloud credentials; prefer environment variables or vaul
 - NEVER create files unless they're absolutely necessary for achieving your goal
 - ALWAYS prefer editing an existing file to creating a new one
 - NEVER proactively create documentation files (*.md) or README files unless explicitly requested
+- NEVER commit PR description files (e.g., PR_DESCRIPTION.md): These are temporary reference files for creating pull requests and should remain local only

rustfs/src/storage/ecfs.rs

@@ -2830,6 +2830,14 @@ impl S3 for FS {
         result
     }
 
+    #[instrument(level = "debug", skip(self, _req))]
+    async fn get_object_torrent(&self, _req: S3Request<GetObjectTorrentInput>) -> S3Result<S3Response<GetObjectTorrentOutput>> {
+        // Torrent functionality is not implemented in RustFS
+        // Per S3 API test expectations, return 404 NoSuchKey (not 501 Not Implemented)
+        // This allows clients to gracefully handle the absence of torrent support
+        Err(S3Error::new(S3ErrorCode::NoSuchKey))
+    }
+
     #[instrument(level = "debug", skip(self, req))]
     async fn head_bucket(&self, req: S3Request<HeadBucketInput>) -> S3Result<S3Response<HeadBucketOutput>> {
         let input = req.input;

scripts/s3-tests/implemented_tests.txt

@@ -139,3 +139,4 @@ test_ranged_request_invalid_range
 test_set_multipart_tagging
 test_upload_part_copy_percent_encoded_key
 test_api_error_from_storage_error_mappings
+test_get_object_torrent

scripts/s3-tests/unimplemented_tests.txt

@@ -179,4 +179,3 @@ test_set_get_del_bucket_policy
 # Object attributes and torrent tests
 test_create_bucket_no_ownership_controls
 test_get_checksum_object_attributes
-test_get_object_torrent