* s3: implement Bucket Owner Enforced for object ownership Objects uploaded by service accounts (or any user) are now owned by the bucket owner when the bucket has BucketOwnerEnforced ownership policy (the modern AWS default since April 2023). This provides a more intuitive ownership model where users expect objects created by their service accounts to be owned by themselves. - Modified setObjectOwnerFromRequest to check bucket ObjectOwnership - When BucketOwnerEnforced: use bucket owner's account ID - When ObjectWriter: use uploader's account ID (backward compatible) * s3: add nil check and fix ownership logic hole - Add nil check for bucketRegistry before calling GetBucketMetadata - Fix logic hole where objects could be created without owner when BucketOwnerEnforced is set but bucket owner is nil - Refactor to ensure objects always have an owner by falling back to uploader when bucket owner is unavailable - Improve logging to distinguish between different fallback scenarios Addresses code review feedback from Gemini on PR #7913 * s3: add comprehensive tests for object ownership logic Add unit tests for setObjectOwnerFromRequest covering: - BucketOwnerEnforced: uses bucket owner - ObjectWriter: uses uploader - BucketOwnerPreferred: uses uploader - Nil owner fallback scenarios - Bucket metadata errors - Nil bucketRegistry - Empty account ID handling All 8 test cases pass, verifying correct ownership assignment in all scenarios including edge cases.
6.3 KiB
6.3 KiB