mirror of https://github.com/rustfs/rustfs.git synced 2026-07-27 08:38:58 +00:00

Files

T

Zhengchao An 7efacbdf95 fix(filemeta): validate part array lengths in into_fileinfo (#4382 )

MetaObject::into_fileinfo indexed part_sizes[i]/part_actual_sizes[i] by
part_numbers.len() without checking the arrays are the same length,
unlike the adjacent part_etags/part_indices which are length-guarded.
decode_from pushes the three arrays independently and the xl.meta CRC
only covers bytes, so a CRC-valid but internally inconsistent xl.meta
(foreign writer / MinIO interop) triggers an out-of-bounds panic on the
GET/HEAD/LIST decode path.

Guard the three arrays for equal length and return Err(FileCorrupt) so a
divergent shard is skipped and quorum uses the other disks, instead of
panicking the request task. Cascade into_fileinfo to Result across its
callers, and fix io_primitives early-return to derive the version id from
the merged header and fall into the per-disk loop (single-disk survival +
heal). The 2118 merge-first path is left as a documented follow-up.

Refs backlog#900 (filemeta-01).

2026-07-08 02:01:28 +08:00

benches

perf(metadata): drop per-object heap allocs in internal-key lookups (#4260 )

2026-07-04 22:14:07 +08:00

examples

feat(rio): rio_v2 is compatible with minio for storing data. (#3115 )

2026-06-08 11:59:14 +00:00

src

fix(filemeta): validate part array lengths in into_fileinfo (#4382 )

2026-07-08 02:01:28 +08:00

tests/fixtures

test(interop): add real MinIO read and migration parity tests (#4377 )

2026-07-08 01:12:49 +08:00

Cargo.toml

test(property): add filemeta invariants (#3536 )

2026-06-18 00:36:55 +08:00

README.md

fix(sse). Resolving Nonce Overwriting Issues in Multi-Package Scenarios (#2582 )

2026-04-18 14:00:14 +00:00

README.md

RustFS FileMeta - File Metadata Management

Advanced file metadata management and indexing module for RustFS distributed object storage

📖 Documentation · 🐛 Bug Reports · 💬 Discussions

📖 Overview

RustFS FileMeta provides advanced file metadata management and indexing capabilities for the RustFS distributed object storage system. For the complete RustFS experience, please visit the main RustFS repository.

Quick Use

cargo run -p rustfs-filemeta --example dump_fileinfo -- "/path/to/file/xl.meta"

✨ Features

High-performance metadata storage and retrieval
Advanced indexing with full-text search capabilities
File attribute management and custom metadata
Version tracking and history management
Distributed metadata replication
Real-time metadata synchronization

📚 Documentation

For comprehensive documentation, examples, and usage guides, please visit the main RustFS repository.

📄 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.