Commit Graph

2139 Commits

Author SHA1 Message Date
houseme 2cf0ad0f85 perf(server): cache HTTP metric handles (#6304)
Cache fixed-label HTTP request and response metric handles so the hot request path avoids repeated recorder lookups for common counters, gauges, and histograms. Preserve the existing metric names and labels with focused mapping tests.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-20 19:12:18 +08:00
cxymds 319a03e638 fix(lifecycle): safely expire all object versions (#6291)
* fix(lifecycle): safely expire all object versions

* fix(lifecycle): preserve delete-all replication purges

* fix(lifecycle): remove dead replication journal

* fix(ci): avoid lifecycle transition test stack overflow

* fix(lifecycle): release recovery locks before tier IO

* test(lifecycle): align object-lock error assertions

* test(lifecycle): avoid scanner restore stack overflow

* test(scanner): avoid stack overflow in transition and restore flow test (#6300)

* refactor(scanner): split remote_scanner.rs into stream child module (#6289)

Split the 3080-line remote_scanner.rs (47% inline tests) into a
canonical foo.rs + foo/ module tree with zero behavior change:

- remote_scanner.rs (~320): protocol constants, process statics, and
  the request decode/validate/admit/preflight/claim API plus root
  re-exports
- remote_scanner/stream.rs (~1340): wire/frame types, replay cache,
  FrameAuthenticator, serve path, local bucket scan + persist, client
  scan, and the bounded stream plumbing
- remote_scanner/stream/tests.rs (~1470): the inline test module as a
  child module of stream so it can reach both parents' private items

All crate paths are unchanged: lib.rs re-exports
(serve_remote_scanner_request, RemoteScannerRequest, ...) resolve
through root re-exports, and scanner_io's crate::remote_scanner::
{scan_remote_bucket, RemoteScannerScanSpec, RemoteScannerOutcome}
paths resolve through pub(crate) re-exports. Cross-module items gain
pub(super), whose scope equals the old single-module privacy domain;
no item's effective visibility widens. Code is moved verbatim apart
from those markers, per-module import headers, and rustfmt line
re-wraps.

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

* refactor(heal): split resume.rs into focused child modules (#6290)

Split the 4242-line resume.rs (46% inline tests) into a canonical
foo.rs + foo/ module tree with zero behavior change:

- resume.rs (~1020): state file constants, PersistThrottle, ResumeState,
  ResumeManager core (constructors, load/discovery, progress mutators,
  ordinary persistence) plus root re-exports
- resume/replacement.rs (~690): replacement-intent/proof types and the
  ResumeManager replacement-lifecycle methods
- resume/checkpoint.rs (~350): ResumeCheckpoint + CheckpointManager
- resume/utils.rs (~310): ResumeUtils statics
- resume/tests.rs (~1980): the inline test module as a child module

All module paths are unchanged (heal::resume::CheckpointManager and
friends resolve through root re-exports), so no consumer inside or
outside the crate changes. Items defined in child modules keep
module-private visibility; only the ten cross-module helpers gain
pub(super), which is not part of the crate API. Code is moved verbatim
apart from those visibility markers, four super::storage_api path
fixes, and the new per-module import headers.

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

* refactor(scanner): split scanner_io.rs into child modules (#6294)

Split the 5369-line scanner_io.rs (39% inline tests) into a canonical
scanner_io.rs + scanner_io/ module tree with zero behavior change:

- scanner_io.rs (~660): constants, metadata-error constructors, the
  bucket scan plan, cycle-status classification helpers, the ScannerIO /
  ScannerIOCache / ScannerIODisk traits, and ScannerCycleResult
- scanner_io/dirty_usage.rs (~300): process-wide dirty-usage statics
  and the acknowledgment protocol
- scanner_io/guards.rs (~270): concurrency gauges and RAII guards
- scanner_io/cache.rs (~410): scanner cache locks and the snapshot
  persist/publish path
- scanner_io/io_cycle.rs (~390), io_cache.rs (~1160), io_disk.rs
  (~230): the ECStore / SetDisks / Disk trait implementations
- scanner_io/publish_gate_tests.rs (~750) and tests.rs (~1340): the two
  inline test modules as child modules

All crate paths are unchanged: the lib.rs scanner_io re-exports and
every crate::scanner_io:: consumer (scanner.rs, remote_scanner,
scanner_folder, and cross-crate rustfs users) resolve through root
re-exports with their original visibilities (pub stays pub, pub(crate)
stays pub(crate)). Cross-module items gain pub(super), whose scope
equals the old single-module privacy domain. Code is moved verbatim
apart from those markers, per-module import headers, and rustfmt
re-wraps.

The logging-guardrail nsscanner_disk skip-set_disks rule now points at
scanner_io/io_disk.rs where the function moved; the pattern and
thresholds are unchanged.

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

* refactor(scanner): split data_usage_define persistence and tests (#6292)

Split the 3655-line data_usage_define.rs (59% inline tests) into a
canonical foo.rs + foo/ module tree with zero behavior change:

- data_usage_define.rs (~950): cache constants and revision helpers,
  the data-usage tree types, DataUsageCacheInfo with its hand-written
  Serialize, the in-memory tree operations, dui, and marshal/unmarshal
- data_usage_define/persistence.rs (~580): the load/backup/restore
  ladder (load, try_load_inner, revision_for_path) and the CAS save
  path with its retry policy and save metrics
- data_usage_define/tests.rs (~2155): the inline test module as a child
  module

All module paths are unchanged (the lib.rs data_usage_define::* glob
re-export and every crate::data_usage_define:: consumer resolve as
before). The hand-written map-encoded Serialize for
DataUsageCacheInfo is moved byte-for-byte per the AGENTS.md
cross-cutting invariant; on-disk names and the cache key format const
stay in the root. Four persistence helpers used by tests gain
pub(super), whose scope equals the old single-module privacy domain.
Code is moved verbatim apart from those markers, per-module import
headers, and rustfmt re-wraps.

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

* chore(deps): bump datafusion to 55.0.0 (#6288)

* refactor(heal): split task.rs per heal kind (#6293)

* feat(ecstore): batch small file fdatasync commits (#6297)

* feat(ecstore): batch small file fdatasync commits

Add a default-off experimental file fdatasync group commit path for small rename_data shard directories. The coordinator batches same-disk waiters into one blocking task while preserving per-directory source fsync after shard contents are durable.

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

* test(e2e): wait for compression S3 readiness

Reuse the shared S3 API readiness probe for compression test servers so multipart requests do not race the startup readiness gate after the TCP port opens.

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

---------

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

* fix(tier): recover multi-committed mutation intents (#6296)

* fix(tier): recover multi-committed mutation intents

* fix(tier): recover committed mutations on standalone nodes

* test(scanner): avoid stack overflow in transition test

---------

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

---------

Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-20 09:42:09 +00:00
唐小鸭 22b4ef9f0c fix(get): name the failing object on mid-stream GET body failures (#6284) 2026-08-20 03:33:31 +08:00
Zhengchao An c10d74c78b feat(connect): add device identity store and registration proof (#6267) 2026-08-20 03:32:59 +08:00
Zhengchao An 3a46baab13 refactor(admin): route observability handler auth through the shared gate (#6263)
Co-authored-by: houseme <housemecn@gmail.com>
2026-08-19 16:00:22 +00:00
Zhengchao An cc0254d8de fix(admin): pass the real RemoteAddr so aws:SourceIp reaches policy evaluation (#6273)
backlog#1885. Six admin call sites hardcoded `None` for `validate_admin_request`'s `remote_addr`, so `aws:SourceIp` never entered the condition map for those endpoints.

`AddrFunc::evaluate` (crates/policy/src/policy/function/addr.rs:23-41) reads the key with `values.get(...)`; an absent key yields an empty iterator, the inner loop never runs, and the function returns `false`. That flips two policy shapes in opposite directions:

- `Allow` + an IpAddress whitelist stops matching, locking a legitimate admin out of these endpoints.
- `Deny` + an IpAddress blacklist also stops matching, so a source the policy means to block is let through. This one is a bypass, and it is the one nobody would report.

The sites now read the address the way the correct handlers do — `req.extensions.get::<Option<RemoteAddr>>()`, populated from the connection in `server/http.rs`.

A regression test covers both shapes at the policy layer, since that is where the direction is decided. The existing `test_iam_policy_source_ip` only exercised a present key matching or not matching; nothing covered an absent one.

A tree-wide sweep of all 88 `validate_admin_request*` call sites confirms these six were the only ones dropping the address. The issue asked whether more existed beyond the six it had found: they do not. Worth noting that a first pass checked the last argument and reported only three — `_with_bucket` takes `remote_addr` second-to-last — so the sweep is positional.

One caveat for operators, unchanged by this fix: admin authorization does not route the peer address through `crates/trusted-proxies`, so behind a reverse proxy these conditions match the proxy's address, not the client's.

Refs backlog#1885
2026-08-19 15:15:34 +00:00
Zhengchao An 5a1b0fe9df docs(admin): pin two authorization semantics against a dedup rewrite (#6279) 2026-08-19 22:04:25 +08:00
Henry Guo 24cfce12ed fix(metrics): remove duplicate scanner counter producers (#6245)
* fix(metrics): remove duplicate scanner counter producers

* chore(deps): centralize metrics test dependencies

* ci: avoid apt mirror for ripgrep setup

* test(protos): track read-version encoder refactor

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
2026-08-19 21:58:22 +08:00
cxymds d7609b68a6 fix(lock): reject stale lease snapshots (#6249) 2026-08-19 14:47:33 +08:00
houseme 3958781320 feat(io-metrics): attribute ReadVersion RPC stages (#6262) 2026-08-19 14:47:17 +08:00
Zhengchao An 5cb12300bc refactor(sse): keep one bucket-default algorithm mapping for every writer (#6251) 2026-08-19 14:30:04 +08:00
Zhengchao An bce0c05f3c chore(rustfs): adjudicate the remaining 36 bare dead_code allows (#6259) 2026-08-19 14:28:57 +08:00
Zhengchao An f7073d0191 refactor(admin): route plugin handler auth through authorize_admin_request (#6247) 2026-08-19 05:43:39 +00:00
houseme d404e1bb8a refactor(heal,scanner): clean up dead heal/scanner code, flags, and metrics (HS-09/10/19/20) (#6256) 2026-08-19 13:11:46 +08:00
Zhengchao An ceb6f779fb chore(rustfs): adjudicate 37 bare dead_code allows in the four densest files (#6254) 2026-08-19 13:11:32 +08:00
唐小鸭 b8686b471a fix(site-replication): clear pending_remove on join, surface failures (#6244) 2026-08-19 03:41:05 +00:00
Zhengchao An 19cbba7ec8 refactor(app): resolve the bucket default SSE in one place (#6236) 2026-08-19 11:02:18 +08:00
cxymds 13a9d19505 fix(admin): report refreshed lock lease TTLs (#6230) 2026-08-19 11:02:07 +08:00
Zhengchao An 7b5389d2f9 test(io-schedule): drop 24 no-op serial markers from the IO scheduler unit tests (#6243) 2026-08-19 11:00:20 +08:00
houseme 4b676ef1ed perf(server): skip output layer work on common GET paths (#6232)
Avoid fixed response-layer work on the ordinary GET path by bypassing CORS request cloning when no Origin header is present and by only splitting/rebuilding compatibility responses when their target conditions match.

Add service-level regression tests for CORS, S3 error, Iceberg REST, ObjectAttributes, and bodyless-status compatibility paths.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-19 01:32:01 +00:00
Zhengchao An 5355210070 fix(sse): read objects that MinIO encrypted (#6191)
* fix(sse): read objects that MinIO encrypted

RustFS could not read a single MinIO-encrypted object. Two independent blockers, and backlog#1638 could only argue them statically because the fixtures the interop tests consume are generated, not checked in — so those tests had never once run. With the fixture lab working, both are now measured, fixed and covered.

The detection gate required `x-amz-server-side-encryption` to be present. MinIO never persists it: `crypto.S3.CreateMetadata` writes only the `X-Minio-Internal-*` family and the public header is synthesized onto the response by `DecryptObjectInfo`. Every MinIO object therefore fell out of the managed path and failed with "encrypted object metadata is incomplete". The scheme is now inferred from which sealed-key slot is present, which is self-consistent by construction: the slot decides both which header the unseal reads and which domain string the sealing key is derived under, so an inference that disagreed with the slot could not silently derive a wrong key. Inferring from the KMS key id would NOT be safe — MinIO writes `-S3-Kms-Key-Id` on SSE-S3 objects too, which the fixtures show and a mutation test pins.

Past the gate, the data key itself could not be unwrapped. Its wire format is `sealed_bytes || iv[16] || nonce[12]` — the randomness trails the ciphertext rather than leading it — with a per-ciphertext sealing key of `HMAC-SHA256(master, iv)` and the encryption context bound as associated data (`internal/kms/secret-key.go`). Note this is not the `{"aead":...}` JSON that backlog#1638's analysis described: current MinIO writes the raw layout and treats JSON only as a legacy encoding, normalizing it into the same byte order. Both are decoded here, in a decoder of their own — `LocalSseDekEnvelope`'s `deny_unknown_fields` is untouched, since loosening it to admit MinIO's shape would also admit malformed RustFS envelopes that backlog#1567 requires to keep failing closed.

Routing between the two decoders cannot key on metadata: RustFS's own writer fills MinIO's slots while storing a RustFS envelope in them, so neither the slot nor the header name distinguishes writers. It keys on the data key's own shape instead, recognizing the two strict RustFS JSON shapes positively and leaving only the remainder to MinIO — so neither decoder is ever handed the other's format. Three round-trip tests caught an earlier slot-based attempt doing exactly that.

Fail-closed is preserved throughout: a scheme that cannot be established still returns None, and the read plan independently classifies the object as encrypted from its markers and refuses to serve it without material, so no path degrades into returning ciphertext as plaintext.

The interop harness also gets a provider reset. The DEK provider is cached process-wide, so a case that ran earlier kept serving its master key to every later case — which silently made the wrong-key negative test unable to fail. It fails correctly now, and the whole suite is meaningful for the first time.

Refs rustfs/backlog#1638.

* fix(sse): gate the MinIO data-key trait method behind rio-v2

The method's only call site sits in the rio-v2 branch of the managed read path, so a build without that feature carried a trait method nothing could reach — a warning under default features and, with -D warnings, a hard failure of the sftp lane. The declaration now carries the same gate its implementation and its sibling decrypt_legacy_sse_dek already had.

Verified against the lane that caught it (cargo clippy -p rustfs --features sftp --all-targets -- -D warnings, clean), plus the default build and the rio-v2 interop suite (4 passed).

Refs rustfs/backlog#1638.

---------

Co-authored-by: houseme <housemecn@gmail.com>
2026-08-19 00:33:52 +00:00
houseme 50c39fec45 perf(get): emit accept-ranges with static header (#6225)
Avoid constructing the typed Accept-Ranges string on the GetObject output path. Inject the static header after CORS wrapping so the final S3 response remains unchanged while the hot path avoids one fixed per-GET allocation/conversion.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 17:20:16 +00:00
GatewayJ 91c97f3416 chore(deps): update s3s to upstream main (#6203)
* deps: update s3s to upstream main

* deps: refresh s3s upstream revision

* deps: pin s3s to latest upstream main

---------

Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 21:46:56 +08:00
唐小鸭 1cf0f7af15 feat(replication): split oversized hot-path functions, proxy unreplicated reads, and fail SSE-C passthrough closed (#6170)
* refactor(replication): split four oversized hot-path functions into focused helpers

Pure-move decomposition of the four oversized functions flagged by the
replication compatibility review (P1-18), unblocking migration milestone
M2 which requires resyncer moves to stay mechanical:

- resync_bucket (522 lines -> 61-line step sequence): leader lock,
  target resolution, walk/collector/worker spawning, and dispatch loop
  extracted into focused helpers; pure decision helpers (DTO builders,
  HEAD-result classification) separated from IO orchestration.
- replicate_all (411 lines -> 113-line main body): initial target-info
  seeding, read/stat option builders, skip-path notes, target HEAD
  action resolution, and the multipart/single-put payload transport
  extracted as private free functions.
- start_mrf_processor (306 lines -> 46-line spawn body): recovery guard,
  ledger load, per-entry replay (delete/object/metadata), and retained
  entry resolution extracted; retry bookkeeping semantics preserved
  exactly (inner continue-paths push inside helpers, outer Missed push
  stays in the loop).
- apply_iam_item (255 lines -> match dispatch skeleton): one helper per
  IAM item type.

No behavior change: log texts, error paths, event emissions, and metric
counts are byte-identical; existing tests unchanged and green (238
ecstore replication/mrf/resync + 232 rustfs site-replication).

* feat(replication): proxy GET/HEAD/Tagging for unreplicated objects to replication targets (#6172)

* feat(replication): proxy GET/HEAD/Tagging for unreplicated objects to replication targets

Implements the MinIO active-active read-proxy protocol (P1-5 of the
replication compatibility review): when a GET/HEAD/GetObjectTagging/
PutObjectTagging/DeleteObjectTagging request fails locally with
not-found and the bucket has replication targets, the request is proxied
to the targets in rule order, mirroring bucket-replication.go
proxyGetToReplicationTarget/proxyHeadToRepTarget/proxyTaggingToRepTarget.

Protocol surface:
- Anti-loop: inbound {x-rustfs-,x-minio-}source-proxy-request is parsed
  into ObjectOptions (proxy_request + proxy_header_set, matching MinIO
  ProxyRequest/ProxyHeaderSet); a request carrying the marker with ANY
  value is never re-proxied. Outbound client proxy calls send the marker
  as "true"; replication worker convergence HEADs send it as "false" so
  a peer's proxy layer cannot answer a convergence check by proxying
  back to the source (which would fake Completed without a PUT).
- Target selection: new replication_proxy.rs get_proxy_targets — empty
  when the marker is set, versioning is suspended, or no replication
  config; otherwise filter_target_arns -> TargetClient lookup, skipping
  targets with proxying disabled.
- TargetClient gains head_object_for_proxy/get_object (streaming) and
  the three tagging calls. Proxy calls never send the replication-check
  SSE-C exemption header; customer SSE-C keys are forwarded verbatim so
  the target performs real decryption. Conditional (If-*) headers are
  not forwarded (MinIO parity); Range and part_number are, with
  parts_count/tag_count/storage_class/expiration passed through.
- Metrics: proxy counters now count only real client proxy traffic,
  MinIO-aligned (one total per proxied request, one failed when no
  target served it). The previous misattributed counters — replication
  worker HEAD/PUT (#2672) and local tagging operations (#2682) — are
  removed; ReplProxyMetric now maps the tagging counters instead of
  dropping them.

e2e (fake_s3_target extended with tagging + header journaling): proxied
GET body + outbound header contract (marker present, no
replication-check, SSE-C passthrough), HEAD, anti-loop 404 with zero
outbound requests, GetObjectTagging, and metric mapping unit tests.

Rolling note: proxying only activates for buckets with replication
targets; requests carrying the marker keep pre-upgrade behavior.

Refs rustfs/backlog#1675 (P1-5)

* fix(replication): fail SSE-C passthrough closed on targets that drop transport headers (#6178)

SSE-C ciphertext passthrough replicates via X-Rustfs-Replication-* transport
headers. A MinIO/generic-S3 target silently discards them, storing bare
ciphertext with no decryption material — yet the PUT succeeded, so the object
reported COMPLETED with a silently unreadable replica (backlog#1675 N2).

Fail-closed design:
- SsecPassthroughCapability {Unknown, Supported, Unsupported} cached in
  BucketTargetSys per target ARN with a recording timestamp. Entries reset
  whenever the target is rebuilt, edited, or removed (arn_remotes_map
  lifecycle) and expire after SSEC_PASSTHROUGH_CAPABILITY_TTL (10 minutes):
  an expired verdict in either direction is re-earned through the audit, so
  an Unsupported target recovers automatically after an upgrade (at most one
  wasted PUT+HEAD audit per bad target per TTL window) and a Supported
  verdict cannot outlive a backend swapped behind the same endpoint.
- Replication worker (replicate_object and replicate_all): fresh Unsupported
  targets never receive the PUT — the attempt fails immediately into the
  normal MRF retry channel with a "run ?replication-check to re-probe" hint.
  Unknown or expired verdicts are audited: after the PUT the worker HEADs
  the replica back through the replication-check channel (source version id
  mapped through resolve_read_api_version_id, so null-version objects audit
  correctly) and requires SSE-C evidence (the echoed customer-algorithm
  header); missing evidence records Unsupported and fails the attempt.
  Convergence HEADs are audited the same way, so a broken ciphertext replica
  from an earlier attempt can never launder itself into COMPLETED via an
  ETag match. The gate/evidence policy is pure (replication_target_boundary,
  staleness folded in as an input) for the M2 worker migration.
- replication-check grows an SsecPassthrough probe phase: a probe PUT
  carrying the live transport-header shape, HEAD-back for evidence, and a
  machine-readable Code BucketRemoteSsecPassthroughUnsupported on failure.
  The probe verdict is synced into the runtime capability cache. Unlike
  VersionFidelity, a failed SsecPassthrough phase does NOT fail the target
  overall — it is a capability limit, not a broken replication contract,
  and a plaintext-only deployment against such a target must not turn red.
- fake_s3_target: default mode now models a RustFS target (stores the
  transport headers, echoes SSE-C evidence); the new
  drop_unlisted_replication_headers mode models MinIO. The journal records
  whether a request carried transport headers.

Receiver-echo verification: the replication-check HEAD exemption only skips
SSE-C key validation; the response has always built sse-customer-algorithm
from stored metadata (rustfs/src/app/object_usecase.rs), so no receiver
change was needed — pinned end to end by the replication-check e2e against
a real RustFS target.

Rolling-upgrade constraint: RustFS targets older than the replication-check
HEAD exemption (#5898) answer the audit HEAD without SSE-C evidence (or fail
it outright), so SSE-C replication to such targets reports FAILED. This is
deliberate — FAILED-and-retryable beats a silently undecryptable replica —
and self-heals: once the target is upgraded, the next TTL expiry (or a
manual ?replication-check re-probe) re-audits and records Supported.
Plaintext and managed-SSE replication are unaffected. The capability cache
is per-node; each node audits independently.

Known limitations:
- The audit judges evidence from the echoed customer-algorithm header only.
  A hypothetical target that preserves that one header while dropping other
  transport headers (partial-drop) would pass the audit; no known target
  behaves this way — observed targets drop the whole unknown-header family.
- A mixed-version target cluster can flap the verdict between audits routed
  to different target nodes until the rollout completes; the TTL bounds how
  long each stale verdict persists.

New e2e (backlog#1675 C1 + N2, red-first): fail-closed against a
header-dropping fake (FAILED + no second PUT via the capability cache,
journal-asserted; red run showed the old COMPLETED), replication-check
reports the SsecPassthrough phase Code while the target stays OK overall,
SSE-C heal convergence after a real target outage, and SSE-C
existing-object resync landing a REPLICA readable with the customer key.
TTL expiry in both directions is pinned at the cache and gate seams.

* refactor(replication): move resyncer pure decision logic into rustfs-replication (M2) (#6180)

* refactor(replication): move resyncer pure decision logic into rustfs-replication (M2)

Pure-move milestone M2 of the ECStore replication split (backlog#1675
P1-17): relocate the resyncer's IO-free decision helpers, with their unit
tests, into the crates they already belong to by type ownership. No
behavior change.

Moved into crates/replication:
- resync.rs: resync_status_duration
- delete.rs: resync_existing_delete_replication_info,
  replicate_delete_outcome, target_delete_version_id,
  delete_marker_purge_version_id, delete_marker_purge_mrf_entry
- object.rs: version_identity_drifted, is_replication_target_offline_error,
  SsecPassthroughCapability, SsecPassthroughGate, ssec_passthrough_gate,
  ssec_passthrough_evidence_present (param-demoted to the echoed
  customer-algorithm string; ECStore keeps the HeadObjectOutput adapter)
- filemeta.rs: NULL_VERSION_ID wire literal (crate-owned copy per the
  filemeta-independence contract)

ECStore rewiring (Rule #14: imports stay in *_boundary.rs):
- resync/object-decision/target boundaries re-export the moved symbols;
  resyncer call sites are unchanged
- bucket_target_sys keeps only the verdict cache + TTL and re-exports the
  capability enum so existing consumer paths keep compiling

Not moved (signatures carry ECStore or aws-sdk types):
verify_resync_head_result, resync_target_error_detail, the SdkError
classifiers, the replicate_all_* option/info builders, and the env-coupled
bounded_resync_max_jobs admission clamp. README milestone table updated.

* chore(replication): retire the datatypes.rs relay early

README sanctions retiring datatypes.rs ahead of M4. The module was a
pure relay (resync boundary -> datatypes -> mod.rs facade) with no
external consumer importing it directly, so the facade now re-exports
ResyncStatusType from replication_resync_boundary and the relay file is
deleted. Consumers stay behind the ECStore facade, keeping Migration
Rule #15 intact — the original retirement wording ("consumers import
through rustfs-replication directly") conflicted with that rule and is
corrected in the README.

* chore(arch): extend migration guards to the M2-moved decision contracts

The adversarial review of the M2 move found the per-symbol ratchet in
check_architecture_migration_rules.sh was not extended for the moved
symbols, leaving them free to be redefined in ECStore or imported past
their boundary without CI noticing:

- resync definition pin + boundary fences gain resync_status_duration;
- the object-decision boundary fences gain the five delete-family
  helpers (delete_marker_purge_mrf_entry, delete_marker_purge_version_id,
  replicate_delete_outcome, resync_existing_delete_replication_info,
  target_delete_version_id);
- the target-boundary fence gains the SSE-C gate family, the offline
  classifier, and version_identity_drifted;
- a new definition pin rejects ECStore redefinitions of the M2-moved
  fns/enums (ssec_passthrough_evidence_present deliberately excluded:
  ECStore keeps a thin HeadObjectOutput adapter under that name).

Mutation-verified: a probe fn ssec_passthrough_gate under
crates/ecstore/src/bucket/replication trips the new pin.

Also anchors the intentionally-duplicated NULL_VERSION_ID wire literal
from the filemeta side and tightens the M2 README note on
bounded_resync_max_jobs.
2026-08-18 21:45:38 +08:00
houseme 127b662f3f feat(app): add opt-in small GET body once path (#6216)
Use the merged s3s single-chunk StreamingBlob support for exact-length materialized GET bodies when RUSTFS_GET_SMALL_BODY_ONCE_ENABLE is enabled.

Keep the default path unchanged and fall back to the guarded MemoryTrackedBytesStream on length mismatch.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 11:53:06 +00:00
Zhengchao An 8a3c66e655 test(admin): replace a source-text guard with a behavior test (#6212) 2026-08-18 18:28:46 +08:00
houseme a5800033bd feat(heal): incremental status cursors and typed overlap policy (HS-06) (#6206)
* feat(heal): incremental heal status cursors and typed overlap policy (HS-06)

Incremental results: every retained result item now carries a monotonic
sequence number. The status query accepts a client cursor (sinceSeq on
the admin wire, Option<u64> internally) and returns only newer items,
plus nextSeq (the next cursor) and minSeq (the oldest retained
sequence). A cursor that fell behind the 1024-item retention window is
flagged through the existing truncated signal together with minSeq so
the client can restart from it. Sequencing survives task completion:
the completion archive stores the seq-stamped window. None keeps the
exact legacy full-snapshot behavior, so existing clients see no change.

Typed overlap handling for admin starts: RUSTFS_HEAL_OVERLAP_POLICY
(merge default | minio_error). Under minio_error, an admin start whose
path overlaps an active or queued task rejects with typed
already-running / overlapping-paths admission reasons (surfaced through
reason_label in the admin error body, sharing the existing
OperationAborted site because the s3s footprint ratchet forbids new
s3_error! sites); an exact duplicate start rejects with
already-running instead of silently merging. Scanner/autoheal/
read-repair sources never take the rejection path.

forceStart semantics now match MinIO for admin requests: an admin
forceStart first cancels the overlapping active admin task, then
admits the replacement.

Wire: the heal-control Query command grows an optional sinceSeq
(defaulted and skipped when absent, so older peers stay compatible);
the admin handler accepts the sinceSeq query parameter; the local
channel query gains the same cursor.

Tests: seq monotonicity and incremental slicing, window slide moving
minSeq with lagging-cursor flags, overlap matrix (same/containing/
contained/disjoint x policy x source), forceStart cancel-then-admit,
and the completion-archive window handoff.

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

* style: fmt after main merge

---------

Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-08-18 16:09:30 +08:00
Zhengchao An 355c8d2e22 fix(admin): classify missing kms config by error variant (#6196) 2026-08-18 05:40:10 +00:00
Zhengchao An 60eb139db9 refactor: import x-amz-checksum header names from the shared constants (#6193)
Co-authored-by: houseme <housemecn@gmail.com>
2026-08-18 05:27:38 +00:00
Zhengchao An c7a29ec0a7 chore(storage): drop dead backpressure and lock-optimizer wrappers (#6195)
Neither rustfs/src/storage/backpressure.rs nor rustfs/src/storage/lock_optimizer.rs had a production caller: their only non-self references were the pub mod lines in storage/mod.rs and a cfg(test) module, so the object transfer path never applied this backpressure and never took these lock shortcuts.

The six removed tests in concurrent_fix_test.rs duplicated tests that lived inside the deleted files; the shared primitives they shadowed keep their own coverage in rustfs-io-core.
2026-08-18 12:51:44 +08:00
houseme a08de9229b feat(heal): wire MRF intents with durable repair journal (HS-01) (#6189)
* feat(common): add MRF intent channel and Mrf request source (HS-01)

Introduce the producer-facing half of the mission repair feed: a global
bounded (8192) channel carrying lightweight MrfIntent values from IO
error paths, plus the RUSTFS_HEAL_MRF_ENABLE delivery kill-switch and
config constants for queue/journal sizing. Delivery is strictly
non-blocking (try_send, drop-on-full) so it can sit on decode-failure
and partial-write paths without adding latency. HealRequestSource grows
a 'mrf' variant so admission accounting can attribute replayed intents.

Part of backlog#1865 (option a: wire HealEvent-style intents with a
durable retry ledger).

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

* feat(heal): add MRF queue, durable journal, and intent consumer (HS-01)

Consumer half of the mission repair feed: a bounded pending queue
(100k intents / 8 MiB dual ceiling, drop-newest on overflow), a durable
journal at buckets/.heal/mrf/journal.bin holding the unaccepted pending
snapshot, and a consumer task that batches intents off the global
channel, translates them into prioritized heal requests (decode
failure -> Urgent ECDecode, metadata corruption -> High Metadata,
partial write -> Normal object heal), and retries full admissions with
a 5s backoff and a 3-attempt ceiling.

Durability: every journal record carries its own CRC32 and a
format/version header, so a torn tail truncates cleanly at replay; the
journal is deleted after a successful replay and when the pending set
drains (mirroring MinIO's post-replay list.bin unlink). Losing the last
500 ms flush window is acceptable: replayed duplicates merge via the
manager dedup key and read-repair remains the safety net.

Metrics: rustfs_heal_mrf_queue_depth/_queue_bytes, _dropped_total
{reason}, _replayed_total, _journal_bytes, _journal_fsync_total.
The consumer is wired at heal runtime bootstrap right after manager
start, honoring RUSTFS_HEAL_MRF_ENABLE (default on, rollback = off).

Tests: unit tests for the dual ceiling, record roundtrip, torn-tail
truncation, and the priority mapping; integration tests against a real
4-disk ECStore proving channel intents reach the manager queue as
Urgent/mrf-attributed requests and journal replay arms intents, drops
torn tails, and removes the file.

Part of backlog#1865 (option a).

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

* feat(ecstore,scanner): deliver MRF intents from error paths (HS-01)

Wire the three production delivery points, each a single non-blocking
try_send next to the existing in-memory heal paths, which stay as the
fast path:

- read.rs decode-error branch: DecodeFailure intent beside the existing
  read-repair submit, so an Urgent ECDecode request survives restarts
  even when the Low-priority read-repair request was dropped or lost.
- add_partial: PartialWrite intent, giving partial-write recovery a
  durable Normal-priority object heal across restarts.
- scanner_folder metadata-corruption classification: MetadataCorruption
  intent beside the existing High-priority scanner heal request.

All three are on error paths only: zero cost on healthy IO.

Part of backlog#1865 (option a).

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

* fix: include mrf heal source counts

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

* fix: keep node heal status wire compatibility

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 12:43:27 +08:00
Zhengchao An abffa5cf1b chore(storage): drop dead io-schedule metrics and helpers (#6199) 2026-08-18 04:35:36 +00:00
Zhengchao An b825c54850 refactor(admin): route kms management auth through shared gate (#6194) 2026-08-18 12:21:49 +08:00
houseme de9145e87a feat(storage): add default-off PUT admission gate (#6197)
Add an experimental fixed-count foreground PutObject admission gate for #1882 Phase 0 validation. The gate is default-off, returns SlowDown before body ingest when saturated, and keeps the admission permit with the spawned store commit owner until store PUT returns.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 04:15:19 +00:00
houseme 360bceafce feat(heal): add progress and trace observability (#6179)
* feat(heal): track erasure set progress baseline

Record erasure-set heal byte progress from per-object results and seed progress totals from complete usage-cache snapshots when available.

Keep usage-cache failures observational so heal execution continues without a baseline.

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

* feat(heal): skip filtered erasure set versions

Skip erasure-set versions written after the durable heal start time, and queue lifecycle-expired versions for expiry before skipping them.

Track new-version and ILM-expired skips separately so progress can explain completed baseline work without treating these skips as retry-blocking failures.

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

* feat(heal): wire abandoned data-dir cleanup check

Connect check_abandoned_parts through ECStore, pool, and set layers so heal can invoke the existing orphan data-dir reclaim path instead of returning NotImplemented.

Add dry-run support to the reclaim scan and cover dry-run plus scoped set behavior with regression tests.

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

* feat(obs): add heal scanner trace bus

Introduce an in-process broadcast trace bus with typed heal and scanner events, lazy event construction, and bounded lagged-subscriber behavior.

Cover zero-subscriber publishing, subscription delivery, drop accounting, and lagged receivers with focused common-crate tests.

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

* feat(obs): stream heal trace events from admin API

Wire the admin trace endpoint to the common trace bus for heal/scanner events, including kind, regex, and threshold filtering.

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

* feat(obs): emit heal trace events

Publish heal task lifecycle and abandoned-parts cleanup events through the common trace bus so the admin trace stream has live heal diagnostics.

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

* feat(obs): emit scanner trace events

Publish scanner folder, lifecycle action, and heal-candidate events through the common trace bus for live admin scanner diagnostics.

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

* fix(heal): route data usage loader through storage api

Keep ECStore data-usage facade access behind the heal storage_api boundary so architecture migration guards can validate the heal progress path.

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

* perf(heal): avoid lifecycle snapshots on ordinary heal pages

Only request lifecycle object snapshots when the heal pass has lifecycle expiry context. This keeps ordinary listing and disk-walk pages from cloning FileInfo/ObjectInfo payloads while preserving the skip path that queues expired versions.

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

* test(heal): update bug-fix mocks for lifecycle snapshots

Carry the lifecycle snapshot opt-in argument through the remaining heal bug-fix test mocks so all-targets clippy covers the updated storage trait.

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

* test(rustfs): sync heal storage mock signature

Update the rustfs storage RPC test mock for the lifecycle snapshot opt-in argument and cover it with rustfs all-targets clippy.

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

* test(e2e): allocate smoke ports across nextest processes

Serialize E2E port selection with a small /tmp allocator so nextest workers do not reuse the same just-released ephemeral port before RustFS binds it.

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-18 08:29:29 +08:00
houseme 59b7d13095 feat(scanner): expose prefix-level bucket usage via admin API (HS-08) (#6171)
feat(scanner): expose prefix-level bucket usage via admin API

The scanner's per-bucket, per-set usage caches already hold a path-keyed
prefix tree, but dui() flattened it only to bucket names — consoles and
operators had no way to ask "what does this prefix hold" without an S3
listing sweep (rustfs/backlog#1872, MinIO loadPrefixUsageFromBackend
parity).

Add:

- data-usage: prefix_usage_in_cache — a shared aggregation over the
  entry map (arbitrary prefix, full counters, one-level sub-prefix
  breakdown with names recovered from the literal-path cache keys),
  hardened like the scanner's checked flatten: cycles, dangling child
  links, over-deep trees, and overflowing counters yield None rather
  than unbounded recursion or wrapped totals.
- ecstore: ECStore::all_set_disks — iterate every erasure set so a
  query can read each set's own cache copy; the hash-routed store path
  would always land on one set.
- scanner: bucket_prefix_usage — per-set loads (5s budget each, a slow
  set degrades to not-reporting instead of stalling the caller),
  merged across sets with partial/compacted/truncated flags, served
  from a bounded 30s cache (128 entries, hard-capped) that bucket
  writes invalidate through the dirty-usage hook.
- admin: GET /rustfs/admin/v3/usage/{bucket}?prefix=&max-entries=
  behind the same any-of gate as datausageinfo (DataUsageInfoAdminAction
  OR ListBucketAction), rejecting unknown query parameters and
  clamping max-entries to 1..=10000. Route registered in the policy
  table (deferred MultipleActions, matching datausageinfo) and the
  route matrix test.

Closes rustfs/backlog#1872.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-17 11:40:56 +00:00
唐小鸭 e0b87b0e7e fix(site-replication): admit only verifiable peer-edit fences (#6123) 2026-08-17 09:47:36 +00:00
houseme 89e2513205 feat(ecstore): pin bitrot algorithms with a startup self-test (HS-11) (#6165)
feat(ecstore): pin bitrot algorithms with a startup self-test

A drifted HighwayHash implementation fails silently: every shard reads
back corrupt, heal rewrites healthy data, and cross-platform clusters
disagree about which copy is good. Mirror MinIO's bitrotSelfTest by
verifying, once at process start:

- known-answer digests for HighwayHash256S / HighwayHash256SLegacy over
  a deterministic 4096-byte xorshift64* payload, plus the externally
  verifiable FIPS SHA-256 "abc" vector guarding the HashAlgorithm
  plumbing itself;
- an end-to-end roundtrip per streaming variant (encode -> size formula
  -> bitrot_verify -> BitrotReader read-back), over full blocks and a
  partial tail;
- tamper detection: one flipped byte in the final data block and one in
  the leading hash must both be rejected as a hash mismatch, not by an
  incidental read error.

The check costs microseconds and runs inline in
init_background_service_runtime before any shard can be written or
verified. Outcome surfaces as one structured bitrot_selftest log event,
the rustfs_bitrot_selftest_status gauge (1=passed / 0=failed / 2=skipped),
a bitrotSelftest field on the admin server-info response, and
RUSTFS_BITROT_SELFTEST_STRICT=on turns a failure into a startup error
(MinIO Fatal parity; the default only degrades the status so a bad build
cannot brick an existing fleet on upgrade).

Closes rustfs/backlog#1873 (HS-11).

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-17 15:04:23 +08:00
唐小鸭 d091554ffe fix(kms): resolve Vault auth from the environment at startup and add Kubernetes auth (#6095) 2026-08-17 14:12:39 +08:00
唐小鸭 c04ee41cf0 feat(site-replication): drain the retry queue from the reconcile tick (#6131) 2026-08-17 14:12:04 +08:00
houseme 3f3e3f4f05 perf(get): avoid memory body stream wrapper (#6163)
Use MemoryTrackedBytesStream directly as an s3s ByteStream so in-memory GET bodies avoid the generic StreamingBlob::wrap adapter while preserving exact remaining length, request lifecycle tracking, and length-mismatch failure semantics.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-17 10:45:24 +08:00
Henry Guo 890ddea94b fix(table-catalog): prevent object catalog lock reentry (#6144)
* fix(table-catalog): prevent object catalog lock reentry

* test(table-catalog): distinguish unlocked object reads

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-08-17 08:06:53 +08:00
Zhengchao An 33cd11472a refactor(rustfs): move module switches below the layer boundary (#6154)
backlog#1834 PR5. Whether the scanner, heal, audit and notify modules are on gets read from infra (storage helpers, node-service RPC) and from interface (admin handlers), but the switches lived in startup_background (composition) and server (interface). Every one of those reads was an upward edge carried in the layer-dependency baseline.

The env-derived scanner/heal predicates and the audit/notify state cells now live in rustfs/src/module_switches.rs, at the bottom of the layer order, so the same reads are ordinary downward edges. startup_background and server import from there; server keeps re-exporting the getters for its own consumers.

The issue's plan was to move is/refresh_audit/notify_module_enabled as a group. Moving refresh_* wholesale would have dragged resolve_audit_module_state and resolve_notify_module_state — server-side configuration logic — down into infra, which breaks more layering than it fixes. State and resolution are split instead: module_switches owns the atomics plus is_*/set_* accessors, and server's refresh_* keeps the configuration logic and publishes through the setter.

That leaves storage/helper.rs's test module importing refresh_* from server, so two infra->interface edges stay. Those tests assert that a configuration change takes effect through refresh, which a plain setter would no longer exercise; the edges are worth more than the two baseline lines.

Baseline drops 44 -> 36 lines, deletions only:

- 4 interface/infra -> composition edges for ENV_SCANNER_ENABLED, scanner_enabled_from_env and heal_enabled_from_env
- 2 infra -> interface edges for is_audit_module_enabled and is_notify_module_enabled
- cycle|composition<->infra and cycle|composition<->interface

The two cycles were not expected to go until whole subsystems moved out; clearing composition's inbound upward edges dissolved both, leaving three of the original five.

Verification: scripts/check_layer_dependencies.sh passes, cargo check -p rustfs warning-free, make pre-commit exit 0.
2026-08-17 08:05:35 +08:00
Henry Guo 9e6e02ea09 fix(table-catalog): assign fresh schema IDs on create (#6146)
* fix(table-catalog): assign fresh schema IDs on create

* fix(table-catalog): accept negative create schema IDs

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-08-17 01:06:25 +08:00
Zhengchao An 1862112d0c chore: drop the remaining product-code dead_code blankets (#6149) 2026-08-16 14:18:00 +00:00
Zhengchao An ed1bedf1fb fix(storage): skip table guards for multipart parts (#6143) 2026-08-16 14:34:46 +08:00
唐小鸭 e26668e62c fix(ecstore): mint bucket-target ARNs in the madmin arn:minio partition (#6128)
* test(ecstore): pin madmin-compatible ARN partition contract

Red-light evidence for backlog#1675 P1-7: madmin-go's ParseARN
hard-rejects any ARN that does not start with 'arn:minio:', while RustFS
generates and only accepts 'arn:rustfs:'. mc/madmin tooling therefore
cannot decode RustFS remote-target listings, and MinIO-era replication
configs are rejected as StaleTarget when re-registered. The new tests
pin the target contract (generate arn:minio:, parse both partitions,
reject unknown partitions) and fail against the current single-partition
gate.

* fix(ecstore): mint bucket-target ARNs in the madmin arn:minio partition

madmin-go's ParseARN hard-rejects any partition other than 'arn:minio:',
so native mc/madmin tooling could not decode RustFS remote-target
listings, and re-registering a MinIO-era replication config failed its
StaleTarget check against freshly minted arn:rustfs: targets
(backlog#1675 P1-7, route A).

- ARN Display now emits 'arn:minio:'; FromStr accepts a {minio, rustfs}
  partition whitelist (the legacy partition stays readable forever for
  persisted bucket-targets.json / replication configs). The whitelist is
  the only structural gate — BucketTargetType::from_str never fails —
  so it deliberately rejects foreign partitions such as arn:aws:.
- No data migration: every runtime match between targets, rules and
  stats keys is full-string equality, so existing arn:rustfs: targets
  keep matching their persisted rules; site replication already
  preserves MinIO-era ARNs on reconcile (pinned by existing tests).
- Rolling upgrade note: upgrade all cluster nodes before creating new
  remote targets — a not-yet-upgraded node rejects remove-remote-target
  for a freshly minted arn:minio: ARN with BucketRemoteArnInvalid.
- Out of scope: notification/SQS ARNs (crates/targets) keep the
  arn:rustfs:sqs: partition; they have their own compatibility story.
2026-08-16 10:28:45 +08:00
Henry Guo d172d05e86 fix(ecstore): overlap metacache reader deadlines (#6098)
* fix(ecstore): overlap metacache reader deadlines

* fix(admin): avoid span guards across awaits

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-08-16 10:27:59 +08:00
唐小鸭 dcf3e4b9e8 fix(replication): transport and persist LWW timestamps for tag, retention, and legal hold (#6129)
* test(replication): pin missing LWW timestamp header transport

Red-light tests for the replication timestamp three-header contract:

- put_object_headers_carry_replication_timestamp_headers pins that
  PutObjectOptions::header() must emit the
  x-{rustfs,minio}-source-replication-{tagging,retention,legalhold}-timestamp
  headers when the internal timestamps are set (currently missing).
- test_put_opts_from_headers_gates_replication_timestamp_persistence_on_authorization
  and test_complete_multipart_opts_persist_replication_timestamps_when_authorized
  pin that an authorized replication PUT / multipart complete must persist
  the inbound timestamps into the internal metadata keys while unauthorized
  requests must not (currently never persisted).
- fake_s3_target journals the three timestamp headers per request
  (ReplicationTimestampHeaders on RequestRecord) so sender-side e2e
  assertions can observe what a real target receives; self-test included.

* fix(replication): transport and persist LWW timestamps for tag, retention, and legal hold

Active-active conflict resolution for concurrent tag/retention/legal-hold
edits needs the source's per-category modification times on both sides of
the wire; the three AdvancedPutOptions timestamp fields were dead and the
headers were neither sent nor parsed.

- Emit x-{rustfs,minio}-source-replication-{tagging,retention,legalhold}-
  timestamp from PutObjectOptions::header(); names and RFC3339 values
  interoperate with MinIO (minio-go constants.go, object-api-options.go),
  pinned by a header_compat wire-name test.
- Default the three AdvancedPutOptions timestamps to UNIX_EPOCH and skip
  epoch values in header(), so "never modified" is not sent as a
  modification made now.
- Parse the headers only on authorized replication PUTs and multipart
  completes, expose them as Option<OffsetDateTime> on ObjectOptions, and
  persist them into the dual-prefix internal metadata keys so the
  outbound pass (replication_target_boundary) reads the source's
  timestamps instead of the mod_time fallback.
- Record the local tagging timestamp in the PutObjectTagging and
  DeleteObjectTagging eval metadata, mirroring the object-lock handlers;
  without it the sender only ever had the mod_time fallback to offer.

Receiver-side LWW comparison (keep newer stored category metadata over a
stale inbound copy) is left as a TODO at the parse site.

* fix(replication): load the stored tagging timestamp independently of remaining tags

Review: DeleteObjectTagging persists the tagging-timestamp internal key
but leaves the object tagless, and the outbound mapper only loaded the
key inside the user_tags-nonempty branch — the deletion's LWW timestamp
stayed at the epoch and the header was omitted, so the deletion could
never win conflict resolution on the replica. The stored key is now
loaded unconditionally; the mod_time fallback still applies only while
tags exist (MinIO parity), and a tagless object without the key keeps
the epoch default (no header). Deletion-path regression test added.

* fix(storage): reserve replication transport names at metadata ingest

Second review round: a client PUT of
x-amz-meta-x-rustfs-source-replication-tagging-timestamp materialized
the bare transport key as stored user metadata. The outbound
replication header builder forwards user metadata verbatim on a
server-authorized request, so the receiver would persist the
attacker-chosen value as trusted internal LWW state — and for a
tagless object nothing later overwrites it.

The ingest namespacing guard now reserves the whole
x-rustfs-source- / x-minio-source- families (the new timestamps and
their siblings: source-mtime/-etag/-version-id/-replication-request),
folding forged keys back under x-amz-meta-. Forged-ingress regression
covers both prefixes and a sibling.

* fix(replication): harden timestamp replay

* fix(app): route retention helper through facade

---------

Co-authored-by: overtrue <anzhengchao@gmail.com>
2026-08-16 05:56:04 +08:00
唐小鸭 04b9c8fd36 fix(admin): stream madmin ReplicationMRF documents from /v3/replication/mrf (#6126)
* test(admin): pin madmin ReplicationMRF stream contract for /v3/replication/mrf

Red-light evidence for backlog#1675 P1-13 (mrf half): madmin's
BucketReplicationMRF decodes the response one ReplicationMRF document at
a time, so the current aggregate envelope decodes as a single phantom
row with an empty object in 'mc replicate backlog'. The new contract
tests assert the desired bare-document stream (exact madmin json tags,
empty body for an empty backlog) and fail against the current
render_mrf_backlog extraction, which preserves the envelope-only
behavior:

- mrf_stream_renders_bare_madmin_documents: envelope keys leak, no
  per-entry documents
- mrf_stream_renders_empty_body_for_no_entries: empty backlog still
  renders the envelope (phantom row)
- mrf_aggregate_envelope_retains_counters: PerObjectEntriesAvailable
  never advertises the enumerable stream

* fix(admin): stream madmin ReplicationMRF documents from /v3/replication/mrf

The mrf endpoint returned a single aggregate envelope, which madmin's
json.Decoder loop decoded as one phantom row (empty object) in
'mc replicate backlog' (backlog#1675 P1-13, mrf half; the diff half was
fixed in #5799 and this mirrors its pattern).

- Default response is now a bare stream of ReplicationMRF documents
  (exact madmin json tags; Size/TargetARNs as ignored extension keys)
  built from the durable backlog ledger; an empty backlog renders an
  empty body, so mc shows zero rows instead of a phantom row.
- The aggregate counter envelope moves behind ?aggregate=true (RustFS
  extension) and now advertises PerObjectEntriesAvailable whenever the
  durable backlog is readable.
- An unreadable backlog is signalled out-of-band via
  x-rustfs-replication-mrf-backlog-unavailable (mirrors the diff
  truncation header) plus a warn event, since the bare stream cannot
  carry source health.
- The madmin node parameter is accepted but documented as a no-op: the
  durable ledger is cluster-shared with no per-node attribution.
- Delete-marker purge entries fall back to the marker version id so
  those rows keep a version identity.

* fix(admin): fail the mrf stream request when the durable ledger is unreadable

Review: madmin only decodes the body of a 200, so the out-of-band
unavailability header was invisible to it and an unreadable ledger read
as a clean zero-row backlog. Stream mode now returns 503; aggregate
mode keeps the availability fields.

* fix(admin): gate, bound, and null-map the mrf stream

Second review round:

- Authorization: the default stream enumerates object names and version
  ids, which a metrics-only principal must not see — it now requires
  admin:ReplicationDiff (MinIO parity, route policy updated);
  ?aggregate=true carries no object identities and keeps
  admin:GetReplicationMetrics.
- The nil UUID is RustFS's in-memory null-version sentinel and now
  leaves as the S3 wire token 'null' instead of a zero UUID (a
  pre-versioning object scanned after versioning + existing-object
  replication can persist it into the ledger).
- The durable ledger is not bounded by the in-memory pending cap and
  the body is buffered before send; the stream now stops at 10,000
  documents and signals truncation via
  x-rustfs-replication-mrf-truncated (mirroring the diff endpoint)
  plus a warn event, instead of staging an unbounded body.

* fix(admin): reject truncated MRF streams

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Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
2026-08-16 05:55:15 +08:00