batch-repl: Replicate missing metadata and standard headers (#18484)

- Replicate Expires when the source is local or remote
- Replicate metadata when the source is remote

cmd/api-response.go

@@ -561,6 +561,7 @@ func generateListVersionsResponse(bucket, prefix, marker, versionIDMarker, delim
 				}
 				content.UserMetadata.Set(k, v)
 			}
+			content.UserMetadata.Set("expires", object.Expires.Format(http.TimeFormat))
 			content.Internal = &ObjectInternalInfo{
 				K: object.DataBlocks,
 				M: object.ParityBlocks,
@@ -704,6 +705,7 @@ func generateListObjectsV2Response(bucket, prefix, token, nextToken, startAfter,
 					}
 					content.UserMetadata.Set(k, v)
 				}
+				content.UserMetadata.Set("expires", object.Expires.Format(http.TimeFormat))
 				content.Internal = &ObjectInternalInfo{
 					K: object.DataBlocks,
 					M: object.ParityBlocks,

cmd/batch-handlers.go

@@ -520,6 +520,10 @@ func toObjectInfo(bucket, object string, objInfo miniogo.ObjectInfo) ObjectInfo
 		oi.UserDefined[xhttp.AmzStorageClass] = objInfo.StorageClass
 	}
 
+	for k, v := range objInfo.UserMetadata {
+		oi.UserDefined[k] = v
+	}
+
 	return oi
 }
 

cmd/bucket-replication.go

@@ -777,6 +777,7 @@ func putReplicationOpts(ctx context.Context, sc string, objInfo ObjectInfo) (put
 		UserMetadata:    meta,
 		ContentType:     objInfo.ContentType,
 		ContentEncoding: objInfo.ContentEncoding,
+		Expires:         objInfo.Expires,
 		StorageClass:    sc,
 		Internal: minio.AdvancedPutOptions{
 			SourceVersionID:    objInfo.VersionID,