Commit Graph

16 Commits

Author SHA1 Message Date
Zhengchao An 5237a4465d feat(replication): purge delete markers by the target's own version id (#5676)
* feat(replication): purge delete markers by the target's own version id

When a delete marker is replicated, the target assigns it a version id. The
purge that follows derived one from the *source* uuid instead, which is only
correct when the target mirrors source version ids. A generic S3 target does
not: the derived id addresses a version that does not exist there, so the
purge is a no-op and the replica keeps a marker the source has already
removed. Same failure class as #4401.

Record the id the target reports and address it directly on purge.

Data path, all of it driven by the object's internal metadata rather than the
`ReplicationState` wire form, which encodes positionally and cannot carry a
map:

- `rustfs-utils`: the `replication-delete-marker-version-<arn>` key family,
  plus `strip_internal_prefix_preserving_case` — ARNs are case-sensitive and
  the existing `strip_internal_prefix` lowercases.
- `ReplicationState` gains the map and a `..._corrupt` flag, both
  `#[serde(skip)]`; `ReplicatedTargetInfo` carries the per-target id.
- `persist_target_delete_marker_versions` is merge-only. A delete arriving
  over internode RPC has an empty map, so treating it as authoritative would
  let a remote disk erase an id the local disk still holds.
- `delete_object_version` copies the map into `fi.metadata` before dispatch,
  so the durable carrier crosses the wire even though the field does not.
- The keys are folded into the quorum hash through their normalized form:
  the dual internal prefixes carrying one mapping share an identity, while a
  genuine disagreement between disks still shows up as a quorum difference.
- `corrupt` (the prefixes disagreed) fails closed: skip the purge and warn
  rather than guess an id and risk destroying a live version on the target.

Ported from the rc.1 branch, which cannot merge as a whole: its MRF replay
rewrite collides with #5659/#5671/#5672/#5673 and regressed
`MRF_PENDING_CAP`. main's MRF machinery is kept; only this capability moves
across. It touches no MRF code.

Two things did not survive the port, deliberately. The branch's
`missing_is_complete` purge regression does not exist here — it came from its
own HEAD-precheck rewrite, and main's simpler path never had it. And the
branch's `MrfReplicateEntry` ordering fields are MRF-redesign scope, left
behind.

Verification: cargo fmt --all --check, git diff --check,
cargo check --workspace --all-targets, and the suites for the four touched
crates — 4070 tests, 2 pre-existing failures unrelated to this change
(`system_resolver_negative_result_reaches_the_dns_allowlist`,
`test_resolve_domain_preserves_system_resolver_error_provenance`; both are
the sandbox DNS interception, they fail on a clean checkout too).

* fix(replication): keep the layer guard happy

scripts/check_architecture_migration_rules.sh matches on text, so the doc
comments naming `rustfs_filemeta::` read as a cross-layer dependency even
though nothing imports it. Reword them; the guard passes.

* fix(replication): make the target-version cap deterministic

Two defects in this PR, both found in review.

The cap was applied while iterating a `HashMap`, so *which* 1000 entries
survived depended on iteration order. Two disks decoding the same oversized
metadata could keep different subsets, hash differently, and lose quorum —
instead of both reporting the same corruption. Collect first, then truncate
in `BTreeMap` order, which is total and identical everywhere.

And `persist_target_delete_marker_versions` discarded the `corrupt` flag from
the RPC carrier, committing a delete-marker update that looked clean while the
exact remote marker identity was unknown. It now declines to merge a corrupt
carrier. Because the helper only ever inserts, declining leaves the durable
keys already on the object untouched, which is strictly safer than writing a
mapping we cannot trust.

Residual, stated rather than papered over: corruption confined to the RPC
carrier is not persisted as a sentinel, so a later reader of an object that
carried no durable keys still sees "legacy, no mapping" rather than "corrupt".
Persisting that would need a wire-format addition; the consumer already fails
closed on any corruption it can observe.

New test: `target_delete_marker_versions_cap_is_deterministic_across_decodes`
decodes the same 1050-entry map twice and asserts both the corrupt flag and
the retained subset agree.

* fix(replication): preserve multipart source mtime (#5669)

* fix(kms): repair unopenable ciphertext and cover the Vault backends (#5668)

* Add black-box behavior tests for KMS resilience and serialization

* fix(kms): repair unopenable ciphertext across backends

Black-box testing of the KMS crate surfaced several defects that make
encrypted data permanently unreadable.

Symmetric envelopes. The Local and Vault Transit backends returned raw
cipher output from `encrypt` while `decrypt` parsed a JSON envelope, so
anything sealed through the master-key path could never be opened again.
Local also discarded the AES-GCM nonce. Both now emit the same envelope
`decrypt` consumes, matching the Static backend.

Deterministic AAD. The object layer derived AEAD additional data by
serializing a `HashMap` directly. Iteration order differs per instance,
so a context rebuilt from storage produced different AAD bytes than the
one used to seal and the object stopped opening. Ordering by key removes
that dependency, matching the Static backend's existing `context_aad`.
Objects written with the default single-key context are unaffected,
since a one-entry map has only one serialization.

Cipher in the header projection. `metadata_to_headers` recorded the SSE
mode (`AES256` / `aws:kms`), which cannot represent ChaCha20-Poly1305,
so a ChaCha-sealed object came back claiming `aws:kms` and was opened
with the wrong cipher. The cipher now travels in
`x-rustfs-encryption-algorithm` — the header the storage layer already
reads but nothing ever wrote. Objects without it fall back as before.

Also: the Static backend ignored `key_spec` and always issued 256-bit
data keys; Local `list_keys` hardcoded `truncated: false`, ignored
`marker`, and paginated over unordered `read_dir`, so a paginating
client silently saw a partial key list; and Local and Vault KV2 reported
`key_id: "unknown"` from `decrypt` despite the envelope naming the
master key.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* test(kms): cover both Vault backends and key rotation

The behavior suite ran only against Local and Static, and its own harness
documented the gap: the Vault backends had no business-capability
coverage at all. Setting `RUSTFS_KMS_VAULT_TOKEN` now adds Vault KV2 and
Vault Transit to every `for_each_backend` spec against a live server.
That lane is what surfaced the Transit envelope defect fixed in the
previous commit.

`rotate` and `versioning` are advertised only by the Vault backends, so
until now every capability-gated branch for them took the
`UnsupportedCapability` side and the working half was never asserted — a
rotation that dropped prior key versions would have gone green. The new
`behavior_rotation.rs` pins that half: material sealed before a rotation
still opens after it, repeated rotations accumulate versions rather than
overwriting a single spare, and the history survives a restart.

Two test defects fixed. `objects_round_trip_across_sizes_and_algorithms`
asserted a 1-byte object differs from its own ciphertext, which collides
once every 256 runs; the assertion now applies only where a collision is
not realistic, and small objects stay covered by the tag check and the
decrypt round-trip. `test_from_env_selects_token_file` depended on
`RUSTFS_KMS_VAULT_TOKEN` being absent from the caller's environment and
now clears it explicitly.

The snapshots directory was also removed from `.gitignore`: insta
snapshots are the assertions themselves, so leaving them untracked gives
CI nothing to compare against. Only `.snap.new` scratch files are
ignored now.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* test(kms): adapt behavior suite to current key APIs

Rebasing onto main brought four API changes the suite predates.

`DeleteKeyRequest` gained `confirm_key_id`, and immediate deletion is now
gated on the server's `allow_immediate_deletion`. Scheduled deletions pass
`None`; the four specs that destroy a key outright echo the key id back
and opt the harness config in, which is what the gate asks of a real
caller.

`LocalBackupExportRequest` gained `sanitized_config`. These specs cover
the key-material path, so they seal no configuration and pass `None`.

`KmsCacheStats` became a named struct with real hit, miss, and eviction
counters. `cache_stats_returns_an_entry_count_and_no_hit_or_miss_data`
existed to pin the old placeholder behavior — that the second tuple
element was always zero — which main has since fixed, so it is now
`cache_stats_reports_hits_and_misses_separately` and asserts the counters
actually move.

Starting the service provisions the reserved probe key, so it shows up in
listings and backup bundles. Exact-set assertions filter it through a new
`without_probe_key` helper rather than naming it, keeping those specs
about the keys they seeded.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(kms): bind the AAD to the stored context bytes

Review caught that canonicalizing the AAD on decrypt breaks objects sealed
before canonicalization existed, and it was right. The AAD is the
*serialization* of the encryption context, and `x-rustfs-encryption-context`
stores that exact byte sequence: `encrypt_object` fed one `HashMap` to the
AEAD and then moved the same map into the metadata the header is written
from, so the stored string is byte-identical to the AAD the object was
sealed under. Those objects are therefore recoverable — but only while
nothing round-trips the value through a `HashMap` and re-serializes it.

Recomputing sorted AAD on decrypt would have turned a readable object into
a permanently unreadable one. The previous behavior was worse than the
first analysis credited: it did not merely fail intermittently, it made
the failure deterministic.

`EncryptionMetadata` now carries `context_aad`, the bytes the object was
actually sealed with. Encryption records what it fed the AEAD, the header
projection stores those bytes verbatim (and preserves a legacy ordering
across a re-projection rather than rewriting it into sorted form), and
`headers_to_metadata` carries the stored string through untouched. Both
decrypt paths, SSE-KMS and SSE-C, prefer it and fall back to canonical
serialization only when no stored serialization exists. Canonicalization
still applies to everything newly sealed, so the original ordering bug
cannot recur.

Two tests pin this: a legacy record whose sealed bytes are non-canonical
must survive a full header round trip unchanged, and a context header
rewritten to an equivalent-but-reordered serialization must fail
authentication rather than silently re-deriving a working AAD. Both were
mutation-checked against the reinstated bug on each side.

Also from review: the lifecycle churn test asserted only that every
request was accounted for, which holds whether the state gate exists or
not, so both branches are now pinned deterministically after the churn
(asserting `refused > 0` on the concurrent phase would only trade the hole
for a scheduling flake). And the Local and Vault KV2 envelopes compare
`encryption_context` without authenticating it — `DekCrypto` seals only
the plaintext — which is now documented at both sites; closing it needs a
versioned envelope, since existing ciphertext was sealed without AAD.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: ccccpj <ccccpj@outlook.com>
Co-authored-by: 唐小鸭 <tangtang1251@qq.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-03 17:11:27 +00:00
唐小鸭 ad7663afd1 refactor(sse): decouple ecstore and harden KMS lifecycle (#5435)
* refactor(sse): decouple encryption from ecstore

* feat(kms): enhance KMS service manager with runtime state and persistence support

* feat(kms): add local key export functionality for SSE-S3 migration tests

* fix(kms): keep local key export narrowly scoped

* fix(sse): validate copy source customer algorithm

---------

Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
2026-07-30 12:39:25 +08:00
cxymds 02f4dbeb68 fix(heal): fail closed on ambiguous metadata rescue (#5361)
* fix(heal): fail closed on ambiguous metadata rescue

* fix(heal): preserve uncertain dangling state

* test(heal): satisfy strict clippy checks

* fix(heal): retain explicit version metadata recovery

* fix(heal): preserve metadata rescue diagnostics

---------

Co-authored-by: houseme <housemecn@gmail.com>
2026-07-29 15:06:01 +08:00
cxymds 294c79c156 fix(tiering): gate remote version state safely (#5374)
* feat(tiering): model provider version capabilities

* feat(tiering): persist opaque remote versions

* fix(tiering): gate remote version state safely

* fix(tiering): preserve remote version state on delete

* fix(tiering): accept unversioned transition responses

* fix(tiering): replay exact cleanup journals

* test(tiering): pin empty exact cleanup guard

* test(tiering): accept strict missing journal errors

* test(tiering): exercise free-version identity guard

* test(tiering): reach destination identity guard

* test(tiering): persist version identity drift

* test(tiering): bind version drift fixture

---------

Co-authored-by: houseme <housemecn@gmail.com>
2026-07-29 02:43:28 +00:00
cxymds b0c6c4cbce fix(storage): resolve erasure parity per pool (#4977)
* fix(filemeta): add state-aware file info validation

* fix(filemeta): validate shard arithmetic and delete paths

* fix(ecstore): add fallible erasure construction

* fix(ecstore): resolve storage parity per pool

* fix(storage): report heterogeneous erasure layouts

* fix(admin): publish prepared storage config atomically

* fix(storage): harden per-pool parity boundaries

* fix(storage): address pre-PR validation findings

* test(ci): fix strict-topology validation fixtures

* fix(heal): preserve delete markers during repair

* refactor(filemeta): drop unused ValidatedFileInfo witness

ValidatedFileInfo wrapped an unread `_file_info` reference alongside an `Option<ValidatedErasureLayout>`, but only the layout was ever consumed. Return the layout directly from `FileInfo::validate` so the sole production consumer (`LocalDisk::check_parts`) and the two unit tests read it without the extra witness type and lifetime.

No behavior change.

* fix(filemeta): keep compressed and MinIO-migrated tiered objects readable

The new decode-path validation rejected several legitimate on-disk shapes that older RustFS and MinIO-migrated data carry, turning readable objects into FileCorrupt:

- Compressed objects written with an unknown upload size persist a negative per-part actual_size (the documented "unknown size" sentinel that ObjectInfo::get_actual_size already tolerates). validate_collection_contents rejected it via usize::try_from; now a negative actual_size skips shard validation and only real, non-negative sizes are checked.
- MinIO-migrated objects transitioned to a versioned remote tier store the tier version id as a UUID string, not 16 raw bytes. MetaObject::into_fileinfo returned FileCorrupt (main tolerated it as None), making all versions of the object unreadable; MetaDeleteMarker free-version records took a Some(nil) sentinel path with the same effect, which also breaks free-version expiry (remote-tier leak). Both now decode through a shared transitioned_version_id_from_meta_sys helper: 16 raw bytes or a UUID string are accepted, anything else is tolerated as None instead of failing the read.

Regression tests updated to assert the readable/compat behavior, with new tests covering MinIO string-form recovery.

* fix(scanner): build the delete-marker test fixture without erasure geometry

get_size_counts_delete_markers_separately_from_versions built its delete marker with `FileInfo::new(object, 1, 1)`, which attaches erasure geometry (data=1/parity=1/distribution). This PR classifies versions by shape via `is_storage_delete_marker()` (no geometry) rather than the raw `deleted` flag, so a geometry-bearing "delete marker" is correctly serialized as a purge-pending payload Object and counted as a version — CI saw summary.versions=3, expected 2.

Real delete markers carry no erasure geometry (delete paths build them as `FileInfo { deleted: true, ..Default::default() }`), so construct the fixture the same way. It then classifies as a storage delete marker and the counts (versions=2, delete_markers=1) hold. This keeps the PR's more-correct classification, which prevents a purge-pending object's geometry from being dropped when serialized as a bare delete marker.

* docs(changelog): note per-pool parity fix and storage-class startup upgrade caveat

Records the #4801 per-pool erasure parity fix under Fixed, and documents the upgrade behavior where a persisted storage class that a small or heterogeneous pool cannot satisfy now fails startup — with the RUSTFS_STORAGE_CLASS_STANDARD recovery steps. Docs-only; covers R4 from the on-disk compatibility audit.

* fix(heal): report parity from erasure geometry, not is_valid()

heal_object set HealResultItem.parity_blocks via `if lfi.is_valid()`, which was missed by the migration of the other quorum/metadata predicates. With the new `is_valid()` semantics (full payload validation; delete markers now return false), a delete marker or a geometry-bearing version with a benign collection quirk would misreport parity as the pool default instead of its own. Use `has_valid_erasure_geometry()` — the narrow "does this carry erasure geometry" predicate the rest of the migration uses — so reporting matches the object's actual layout. Reporting-only; no data-path change.

* fix(filemeta): do not silently serialize a non-canonical deleted FileInfo as an Object

`From<FileInfo> for FileMetaVersion` classifies by `is_storage_delete_marker()` (shape), which correctly routes canonical delete markers to Delete and purge-pending payloads (deleted=true with real erasure geometry) to Object. But a `deleted` FileInfo that is neither a canonical marker nor a valid erasure payload would silently serialize as a zero-geometry MetaObject that later fails `validate_for_metadata_read`. Write paths validate first (`validate_for_erasure_write` / `validate_for_metadata_read`), so this is a caller bug; `From` is infallible, so surface it with a structured `warn!` on the malformed branch instead of writing corrupt metadata silently. Legitimate purge-pending objects (valid geometry) are unaffected — the guard only fires for `deleted && !has_valid_erasure_geometry()`.

* test(filemeta): assert real historical xl.meta versions pass metadata-read validation

Empirical companion to the code-reasoned decode-tolerance invariants (docs/architecture/erasure-coding.md §11) and the rolling-upgrade / MinIO-migration compatibility concern: the tightened `validate_for_metadata_read` runs on every local disk read and peer-RPC-decoded FileInfo, so it must accept every version of real historically-written xl.meta, never reject it as FileCorrupt.

Loads five real fixtures — MinIO small-inline, MinIO versioned (two object versions + a delete marker), MinIO large multipart, a legacy V1 (xl.json-derived) object, and a legacy meta_ver 2 object — decodes every version with parts materialized, and asserts validate_for_metadata_read() is Ok for each. Reverting the tolerant handling (delete-marker shape, legacy per-part checksums, string/short transitioned-versionID, negative actual_size) turns this red.

* fix(ci): remove duplicate storage test re-exports

---------

Co-authored-by: overtrue <anzhengchao@gmail.com>
2026-07-19 21:52:31 +08:00
Zhengchao An ed81d2f6b8 test(ecstore): complete EC validation coverage gate
* test(ecstore): complete EC validation coverage gate

* test(ecstore): stabilize validation suite after rebase

* test(ecstore): fix rio-v2 clippy lint
2026-07-09 03:12:48 +08:00
Zhengchao An df9cbc4ed1 fix(ecstore): validate erasure distribution values to avoid shuffle index panic (#4427)
fix(ecstore): validate erasure distribution values to avoid shuffle index panic (backlog#949)

The element values of `erasure.distribution` read from `xl.meta` were never
range-checked. `FileInfo::is_valid()` and `MetaObjectV1::valid()` only verified
`distribution.len()` and the `erasure.index` bound, not that each distribution
value is a valid 1-based slot in `[1, N]`. The metadata shuffle helpers then use
these values directly as `distribution[k] - 1` indices, so a corrupt or
adversarial `xl.meta` carrying a `0` (usize underflow) or a value greater than N
(out-of-bounds) triggers a panic in the shuffle path, turning bad-disk metadata
that erasure coding is meant to tolerate into a request/task crash.

Fix, two layers:
- Validate distribution values at metadata acceptance: `is_valid_distribution`
  now requires the distribution to be a permutation of `1..=N` (correct length,
  every value in range, no duplicates). `FileInfo::is_valid()` and
  `MetaObjectV1::valid()` use it, so `find_file_info_in_quorum` rejects corrupt
  metadata and it surfaces as a clean `ErasureReadQuorum` error instead of an
  index path.
- Defensive indexing in the shuffle helpers (`shuffle_disks_and_parts_metadata`,
  `_by_index`, `_by_index_owned`, `shuffle_parts_metadata`, `shuffle_disks`,
  `shuffle_check_parts`): out-of-range distribution values are skipped via
  `checked_sub(1)` + bounds-checked slot access instead of a bare `idx - 1`
  index, matching the existing pattern in
  `collect_inline_data_shard_fileinfos_by_index`.

Regression tests: `is_valid_distribution`/`is_valid`/`valid` reject distributions
containing `0`, values greater than N, duplicates, and wrong length while
accepting valid permutations; the shuffle helpers no longer panic on corrupt
distributions and preserve output length.

Refs: https://github.com/rustfs/backlog/issues/949
2026-07-08 15:02:16 +08:00
Zhengchao An 62a31e4ec4 fix(storage): address pending metadata and health gaps (#4380) 2026-07-08 00:15:07 +08:00
houseme 58114f49f2 perf(ecstore): k-way heap merge for ListObjects, drop clone-to-parse (#4347)
* perf(ecstore): replace linear merge scan with k-way heap and drop clone-to-parse (backlog#874 backlog#875)

merge_entry_channels advanced the k-way merge with a linear scan over all
channel heads (O(entries x channels)) and allocated two fresh Strings per
pairwise comparison via path::clean. Every step also cloned MetaCacheEntry
values, including entry.clone().xl_meta() clone-to-parse calls.

- Introduce MergeHead with a cached cleaned name (allocated only when the
  raw name is not already clean) and drive the merge with a BinaryHeap of
  boxed heads: O(log channels) per entry, allocation-free comparisons.
- Move entries through the merge instead of cloning; the winner is sent
  without an intermediate copy.
- Remove the dead merge_file_meta_versions block: it only ran for
  prefix-dir groups whose entries have empty metadata, so xl_meta() always
  failed; cross-drive version merging happens in the resolve path.
- Keep legacy same-name semantics (dir groups collapse, objects shadow
  prefix dirs, later object candidate wins) and add regression tests for
  interleaved ordering, dir/object precedence, uncleaned-name grouping,
  and prefix-dir collapse.

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(ecstore): honor ascending versions_sort in ListObjects walk (#4348)

* fix(ecstore): honor ascending versions_sort in walk and document ordering invariant (backlog#876)

The walk loop carried a bare `//TODO: SORT` inside the
`WalkVersionsSortOrder::Ascending` branch, so the requested ascending
order was silently ignored and versions streamed newest-first (the raw
FileMeta order). WalkOptions defaults to Ascending, so every default
walker -- notably replication resync, which replays versions and needs
oldest-first to preserve the version-stack order -- received the exact
opposite of the contract.

FileMeta maintains versions newest-first (sort_by_mod_time is
descending) and into_file_info_versions preserves that order, so
ascending emission is the exact reverse of file_info_versions output.
Reverse in place when ascending is requested and add a regression test
locking the newest-first invariant plus the reversal contract.

Key-ordering audit result (no gap found): per-disk walkers emit sorted
streams, merge_entry_channels performs an ordered k-way merge, and
gather_results only filters by marker/limit, so ListObjects key order is
guaranteed upstream and needs no post-sort.

Co-Authored-By: heihutu <heihutu@gmail.com>

* perf(ecstore): enable GET metadata early-stop by default (#4349)

* perf(ecstore): enable GET metadata early-stop by default with env opt-out (backlog#872)

The metadata early-stop fanout (read_all_fileinfo_early_stop) has been
implemented and instrumented for a while but stayed behind an opt-in
flag, so default GETs always waited for every disk to answer the
metadata read even after quorum agreement was reached.

Flip RUSTFS_GET_METADATA_EARLY_STOP_ENABLE to default-on. The gate stays
conservative: should_allow_metadata_early_stop only admits metadata-only
reads (read_data=false) without version_id, healing, or free-version
requirements, everything else falls back to the full-wait fanout, and
setting the env var to false restores the old behavior entirely. The
version-aware gate (RUSTFS_GET_METADATA_VERSION_EARLY_STOP_ENABLE)
remains opt-in because versioned reads carry a higher stale-selection
risk profile.

Also replace the stale "optimize concurrency" TODO in
get_object_fileinfo with a pointer to the early-stop implementation and
add regression tests for the new default plus the explicit opt-out path.

Co-Authored-By: heihutu <heihutu@gmail.com>

* perf(ecstore): lazily construct codec streaming multipart readers (#4350)

* perf(ecstore): lazily construct codec streaming multipart part readers (backlog#871)

get_object_decode_reader_with_fileinfo opened shard readers for every
part of a multipart object before returning the streaming reader, so
TTFB paid for parts x disks file opens up front and an early client
disconnect wasted the setup work for every unread part.

Replace the eager loop with LazyMultipartCodecStreamingReader: the first
part is still built eagerly so the dominant fallback conditions (missing
shards / read quorum) are detected before any byte is streamed and the
whole request can fall back to the legacy duplex path exactly as before.
Each subsequent part is built on demand -- when the previous part hits
EOF -- via a spawned task handle owned by the reader; dropping the
reader aborts an in-flight build so disconnects stop all further IO.

If a later part hits a fallback condition mid-stream (a shard vanished
after the request started), the reader surfaces an explicit read error
with a pipeline-failure metric instead of silently degrading; the
client's retry then detects the condition on the eager first-part setup
and takes the legacy path cleanly.

Adds unit tests for in-order streaming across lazy boundaries, deferred
construction (no build when the client stops within part 1), and the
mid-stream fallback error path.

Co-Authored-By: heihutu <heihutu@gmail.com>

* perf(ecstore): prefetch next multipart part reader setup during decode (#4351)

* perf(ecstore): prefetch next multipart part reader setup during decode (backlog#870)

get_object_with_fileinfo processed multipart parts strictly serially:
the next part's bitrot reader setup (file opens + read-quorum wait
across all disks) only started after the current part finished
decoding, so large multipart reads paid full setup latency between
every part.

Overlap the two stages with a depth-one pipeline: right after the
current part's readers are obtained, the next part's setup is spawned
(shared inputs behind Arc) and joined when the loop reaches that part.
The shared setup_multipart_part_readers helper keeps stage-duration
metrics semantics identical for both paths; a failed or stale prefetch
falls back to the synchronous setup, and the PrefetchedReaderSetup
guard aborts the in-flight task on error returns, early breaks, or
caller drop so disconnects stop background disk IO.

Gate: RUSTFS_GET_MULTIPART_READER_SETUP_PREFETCH (default on, env
opt-out). Adds a three-part end-to-end read test covering the prefetch
hit path and cross-part content ordering.

Co-Authored-By: heihutu <heihutu@gmail.com>

* perf(ecstore): move FileInfo through GET shuffle instead of cloning (#4352)

perf(ecstore): move FileInfo entries through the GET shuffle instead of cloning (backlog#873)

shuffle_disks_and_parts_metadata_by_index deep-cloned every valid
FileInfo (parts, erasure info, metadata map) once per disk on each GET.
Add an ownership-taking variant that runs the same by-index consistency
check as a read-only first pass and then moves entries into their
shuffled slots with mem::take, and switch get_object_with_fileinfo to
it -- that call site already owned the parts metadata vector. Disk
handles are Arc clones and stay cheap.

Scope notes from the backlog#873 audit:
- get_object_fileinfo's disks.clone() stays: DiskStore is Arc<Disk>, so
  the clone is per-slot refcounting and correctly avoids holding the
  RwLock read guard across the metadata fanout awaits.
- get_object_decode_reader_with_fileinfo keeps the borrowing shuffle:
  its caller must retain files/disks for the legacy fallback path, so an
  owned variant would just shift the same clone upstream.
- The metadata-cache hit path still clones parts_metadata; sharing the
  cached entry via Arc changes the read-path return types and is left
  as a follow-up.

Equivalence tests cover both the by-index placement and the mod-time
fallback against the borrowing variant.

Co-authored-by: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>

* fix(ecstore): gate merge emission on cleaned key and clear clippy redundant_clone

Address review + CI findings on the ListObjects/GET optimization PR:

- merge_entry_channels gated emission on the raw entry name while the heap
  orders by the cleaned key, so entries whose cleaned order and raw byte order
  disagree (e.g. redundant slashes) could be dropped. Gate on the same cleaned
  sort key the heap uses; add a regression test (`a//c` after `a/b`).
- Drop three redundant `.clone()` calls in test code flagged by
  clippy::redundant_clone (owned-shuffle equivalence tests and the walk
  ascending-versions contract test) that failed the CI clippy gate.
- Document the known mid-stream fallback limitation of the opt-in multipart
  codec streaming reader (default off) and mark the in-place per-part legacy
  degradation as a follow-up.

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(ecstore): force full metadata fanout for object tagging writes (backlog#872)

put_object_tags reads the object fileinfo with read_data=false and then
writes the updated tags to the online-disk set that read returned. With
metadata early-stop enabled by default, that read now returns as soon as
read quorum is reached, so the online-disk set is only a read-quorum
subset. Writing tags to that subset fails write quorum -> ErasureWriteQuorum
-> S3 SlowDown, which is exactly the s3-tests tagging failures
(PutObjectTagging/DeleteObjectTagging, reached max retries).

Thread a caller-controlled `allow_early_stop` gate through
read_all_fileinfo_observed/_inner and add get_object_fileinfo_gated;
put_object_tags calls it with allow_early_stop=false so the metadata read
does the full quorum fanout and returns the complete online-disk set as
the write target. Pure-read callers (GET/HEAD/tag read) keep the
early-stop fast path unchanged.

Extract metadata_early_stop_permitted() as the single gate and add a unit
test locking the invariant: caller opt-out (and observe=false, and data
reads) never early-stop even with the env flags on.

Co-Authored-By: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-07 14:01:09 +08:00
Zhengchao An a6b3e4f5d6 refactor: use canonical Rust module paths (#4269) 2026-07-05 03:01:14 +08:00
Zhengchao An 27bb9c75dc refactor: move ecstore rpc metadata modules (#3933) 2026-06-27 07:19:45 +08:00
GatewayJ 4a28e3d671 fix: clean old data dirs on object overwrite (#3244)
Co-authored-by: cxymds <Cxymds@qq.com>
2026-06-07 00:18:56 +00:00
cxymds c65d4071a3 fix(ecstore): map missing metadata to not found (#2944)
Co-authored-by: houseme <housemecn@gmail.com>
2026-05-13 13:03:15 +00:00
Tunglies 579b124726 lint: clippy rules or_fun_call (#2561)
Co-authored-by: houseme <housemecn@gmail.com>
2026-04-16 02:48:39 +00:00
weisd e3815aa101 fix(ecstore): add etag fallback when mod_time unavailable in metadata (#2042) 2026-03-02 13:50:17 +08:00
安正超 7f132a290c refactor(ecstore): split set_disk.rs into submodules (#1945) 2026-02-25 07:41:08 +08:00