Commit Graph

1311 Commits

Author SHA1 Message Date
Zhengchao An 027456032f fix(ecstore): enforce the NAME_MAX segment budget on the write path too (#5826)
#5804 added the on-disk segment budget to check_bucket_and_object_names, but PUT validates through check_put_object_args, which has its own checks and never calls it. An over-NAME_MAX key therefore still reached the disk layer and came back to the client as ENAMETOOLONG → InternalError 500, exactly the behavior #5785 reported.

Caught by re-running the acceptance suite against the locked build 4b2d79f5d, which contains #5804: S3-003 still failed with a 512-byte key.

Multipart is unaffected — check_new_multipart_args and check_multipart_object_args both route through check_object_args → check_bucket_and_object_names, which already carries the budget.

Verification: new test pins the same boundaries on check_put_object_args (255 ok / 256 rejected, byte-based via CJK, multi-segment long keys ok, __XLDIR__ budget for directory keys); cargo test -p rustfs-ecstore --lib -- bucket::utils 17 passed; cargo clippy -p rustfs-ecstore --all-targets clean; make pre-commit green.
2026-08-08 05:30:15 +08:00
houseme 58c49672ca perf(ecstore): cache modern erasure codec construction (#5824)
Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-08-07 18:52:31 +00:00
Zhengchao An ab35681928 perf(ecstore): memoize bucket-incarnation fence validation under lifecycle read-lock coverage (#5782)
* perf(ecstore): memoize bucket-incarnation fence validation under lifecycle read-lock coverage

The PUT commit fence from #5648 validated the bucket incarnation with an uncached read (a distributed metadata-transaction read lock plus an EC quorum read of bucket metadata) on every PUT commit. Under 64-concurrency 4KiB PUT load this adds two quorum round-trips per PUT and the resulting lock-manager pressure produced ~1,000 client-visible 'Lock acquisition timeout' failures per 5-minute window (see rustfs/backlog#1776).

Memoize the validation per node while lifecycle read-lock coverage is continuous: bucket deletion/recreation requires the lifecycle WRITE lock, so while at least one read guard on this node has been held continuously the incarnation cannot have changed. The first fenced PUT in a coverage window performs the exact authoritative disk validation as before; overlapping PUTs reuse its result. The memo clears when the node's last guard drops or any guard observes a lost lock, so the next PUT revalidates from disk. Fence semantics are unchanged; only the redundant re-validations under continuous coverage are elided.

Also right-size the s3s footprint ratchet baselines: -1 s3_error! line from this change's error-path consolidation, and +1 s3s-importing file inherited from #5763 (crates/obs/src/telemetry/filter.rs) which landed on main without the baseline bump.

* fix(ecstore): carry the bucket fence registry through the rebalance test store

The rebalance entry test constructor landed on main after this branch was cut and needs the new field.
2026-08-07 15:05:48 +00:00
唐小鸭 3792fed827 fix(replication): madmin reset/diff wire compat and config validation (#5799)
* fix(admin): align replication-reset responses with madmin ResyncTargetsInfo shape

The replication-reset and replication-reset-status responses serialized
their shell as "Targets" and per-target fields in PascalCase, while
madmin-go ResyncTargetsInfo/ResyncTarget expect the "target" shell key
and lowercase field tags (arn/resetid/resyncStatus/replicationCount/
completedReplicationSize/failedReplicationCount/failedReplicationSize).
Go json decoding is case-insensitive per field, but Targets vs target,
Status vs resyncStatus and the size/count key names cannot match, so
mc replicate resync decoded empty results.

Rename the serde tags to the exact madmin wire shape, keep the
ResetBeforeDate/Error RustFS extension keys (unknown keys are ignored
by Go decoders), pin the shape with a snapshot unit test, and update
the e2e client DTO to decode the madmin shape.

* fix(admin): stream bare madmin DiffInfo documents from replication diff

POST /v3/replication/diff returned a single enveloped object
({Entries, IsTruncated, ScannedVersions}) while madmin-go
BucketReplicationDiff decodes the body with a json.Decoder loop over
bare DiffInfo documents. The envelope decoded as exactly one DiffInfo
with an empty object, so mc replicate diff printed a phantom empty row
instead of the real backlog.

Emit one DiffInfo JSON document per line by default, using the exact
madmin json tags (object/versionId/rStatus/deletemarker/lastModified;
Size stays as a RustFS extension key that Go decoders ignore). The
enveloped shape moves to the opt-in ?aggregate=true RustFS extension,
which remains the only carrier of scan-coverage metadata; a truncated
default-mode scan is surfaced via a warn tracing event instead of
in-stream. Pin both shapes with unit tests and tighten the e2e helper
to reject any envelope in the stream.

* feat(replication): validate replication config structure before persisting

PutBucketReplication accepted structurally invalid configurations that
MinIO's replication.Config.Validate rejects: empty or oversized rule
lists, duplicate or negative rule priorities, over-long rule IDs,
filters carrying more than one of Prefix/Tag/And, and delete marker
replication enabled on tag-filtered rules. Such configs persisted
silently and later produced undefined routing (e.g. ambiguous priority
ties) instead of failing the PUT.

Add validate_replication_config_structure as a pure function in
rustfs-replication (limits documented as constants), surface it through
the ecstore api facade, and run it first in the PUT capability gate so
defects are named before any metadata write. Missing Priority counts as
zero for the uniqueness check, matching Go's zero-value semantics. The
self-target rejection deliberately stays at set-remote-target, where the
endpoint is known; a config can never reference a self-pointing ARN.
Document the rule-level Destination.StorageClass contract (use the
remote target's storage_class instead) and renumber the acceptance
matrix e2e to unique priorities, which MinIO would also require.

* test(replication): pin duplicated wire types with boundary reconciliation tests

rustfs-filemeta (xl.meta disk format) and rustfs-replication (MRF/resync
persistence format) deliberately each own ReplicationStatusType,
VersionPurgeStatusType and ReplicationState; the boundary converts
between them via as_str(), whose From<&str> impls fall back to Empty on
unknown tokens — a variant added on one side silently degrades to Empty
on the other.

Add reconciliation tests in replication_filemeta_boundary: exhaustive
matches with no wildcard arm on both sides of both enums (a new variant
fails compilation until the mapping is reconsidered), string-token
round-trip asserts (a token the other side does not recognize fails
instead of quietly becoming Empty), and a full-field ReplicationState
round-trip. Cross-reference the tests from both type definitions.
Struct drift was already compile-guarded by the exhaustive struct
literals in the conversion functions.

* docs(replication): define split completion criteria and milestone sequence

The ecstore replication split plan had no completion measure — the
boundary scaffolding risked ossifying because nothing said when the
migration counts as done. Record the criteria in the module inventory:
done means the Required Contracts table's 'Current dependency to
remove' column is empty; the end state moves pool/resyncer/state into
crates/replication, with the boundary micro-files dissolving as code
crosses the crate line (batch-merging them beforehand is explicitly
rejected — the guard scripts anchor on their file names, so merging is
churn with zero functional gain; only datatypes.rs can retire early).

Sequence the remaining work as M2 (resyncer pure decision logic, after
the oversized function splits) → M3 (worker runtime, highest risk,
last) → M4 (retire boundaries and guard entries). Refresh the stale
first-step text — the event sink / runtime contracts already landed —
and update the split-plan status table accordingly.

* fix(replication): align structural validator with MinIO semantics after adversarial review

Three interop corrections found by adversarial review of the new
structural validator, plus review fallout fixes:

- Delete-marker replication is now rejected only for a direct Filter.Tag,
  not for tags inside Filter.And — MinIO's validator only inspects the
  direct tag, and mc replicate add --tags "k1=v1&k2=v2" (delete-marker
  replication on by default) puts multiple tags into And.Tags, so the
  stricter check rejected mc-generated configs MinIO accepts.
- Rule ID length is measured in bytes (Go len semantics), not chars —
  a 255-char multibyte ID must not round-trip into a config MinIO
  rejects.
- An empty <Tag/> element (no key) counts as absent, matching MinIO's
  Tag.IsEmpty(); console form serializers emit empty tags, which would
  otherwise trip the exactly-one-of and delete-marker checks.

Also: repair the store-uninitialized PUT test whose empty-rules fixture
now (correctly) fails structural validation before reaching the store
lookup; pin the previously untested startTime madmin key in the
reset-status shape test; and signal a truncated default-mode diff scan
via the x-rustfs-replication-diff-truncated response header — the bare
madmin stream has no envelope, so a truncated scan was otherwise
indistinguishable from a complete healthy one (madmin/mc ignore unknown
headers).

* test(e2e): activate SSE-S3 replication contract and pin resync fail-closed path

The SSE-S3 replication contract e2e was ignored under backlog#1291
(silent plaintext replication); the fail-closed gate in
replication_target_boundary.rs closed that hole, so the ignore reason
expired. Un-ignore the test — it now pins the current fail-closed
contract (FAILED status, failure event, readable encrypted source,
stable absence of all target versions), verified green.

Add test_bucket_replication_sse_s3_resync_stays_fail_closed: drives the
existing-object resync path (PUT ?replication-reset) over a FAILED
SSE-S3 object and asserts the resync generation reaches a terminal
state without ever materializing a target version, with the
stays-absent window also spanning fast-scanner heal cycles. The new
start_bucket_replication_reset helper doubles as the madmin
ResyncTargetsInfo shape assertion (target[0].arn/resetid) for the
reset-start response.

Refresh the stale nextest count commentary (the module is at 20 fast +
36 nightly = 56 tests by cargo nextest list; the SSE-S3-ignored note no
longer holds).
2026-08-07 22:30:12 +08:00
Zhengchao An 766afe12fb fix(ecstore): reject over-NAME_MAX key segments up front; classify irreconcilable parity as corrupt metadata (#5804)
fix(ecstore): reject over-NAME_MAX object key segments up front and classify irreconcilable parity as corrupt metadata

Two defects found during release acceptance and the backlog#1776 investigation:

Object keys with any path segment longer than 255 bytes could never be stored (each segment maps to one on-disk directory entry), but the failure surfaced only when the disk layer hit ENAMETOOLONG, which leaked to clients as InternalError 500 (rustfs#5785). Validate the on-disk segment budget in check_bucket_and_object_names so such keys fail deterministically as ObjectNameInvalid (4xx) before any I/O. Directory-object keys (trailing '/') account for the __XLDIR__ suffix their final segment carries on disk.

object_quorum_from_meta conflated two very different no-quorum situations (rustfs#5801): stray or foreign metadata whose parity values are garbage produced the same retryable-looking ErasureReadQuorum (503) as a genuine partial outage, so clients retried unrecoverable reads and monitoring could not tell corruption from capacity loss. Now (a) parity counts outside [0, total_shards] are treated as invalid entries instead of being clamped to i32::MAX, which could poison common_parity's occurrence counting, and (b) when a full read quorum of disks answers but their parity values cannot be reconciled, the error is FileCorrupt — heal-actionable and non-retryable — while too-few-healthy-replies keeps returning ErasureReadQuorum.

Verification: 4 new unit tests (segment budget boundaries incl. byte-vs-char and __XLDIR__ budget; garbage parity sanitization; corrupt-vs-quorum classification), metadata::tests + utils::tests 62/62, set_disk+bucket suites 1214 passed with the single pre-existing heal_queue_marks_missing_versioning_state_as_missed cross-test flake also failing on a clean tree (not introduced here), clippy clean, make pre-commit green.
2026-08-07 22:13:54 +08:00
cxymds f5929a8305 fix(ecstore): preserve newer writes during data movement (#5798) 2026-08-07 12:30:09 +00:00
cxymds 58d4bdc79f fix(rebalance): commit stats after source cleanup (#5795) 2026-08-07 17:18:15 +08:00
cxymds f5bf1fc313 fix(ecstore): fence data movement source cleanup (#5794) 2026-08-07 15:19:20 +08:00
唐小鸭 10abef4791 fix(ecstore): parse ARN region and id in display order (#5790)
* test(ecstore): pin ARN display/parse round-trip field order

* fix(ecstore): parse ARN region and id in display order
2026-08-07 11:57:08 +08:00
cxymds b7b571dfa4 fix(ecstore): bind multipart convergence heal versions (#5786) 2026-08-07 09:54:47 +08:00
cxymds fe91b75d65 fix(ecstore): heal partial ordinary puts (#5783) 2026-08-07 08:59:35 +08:00
anthonymartin 706a8b6061 fix(scanner): publish bounded observational usage (#5742)
* fix(scanner): publish bounded observational usage

* test(ci): serialize embedded integration ports

* test(cache): isolate generation-change timeout

* fix(scanner): address observational usage review

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

---------

Co-authored-by: Anthony Martin <949506+anthonymartin@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-07 08:52:34 +08:00
houseme 83cdea1f18 feat(rpc): expose and auto-size replay cache capacity (#5781)
* feat(metrics): expose replay cache pressure

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

* feat(rpc): auto-size replay cache capacity

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

* feat(cache): split runtime memory feature

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-07 08:52:02 +08:00
anthonymartin 656a2f14bf fix(logging): bound hot-path span amplification (#5763)
* fix(logging): bound hot-path span amplification

* refactor(logging): reuse HTTP log target constant

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

---------

Co-authored-by: Anthony Martin <949506+anthonymartin@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-06 14:29:18 +00:00
cxymds 3bad829b9a test(heal): cover partial rename retry admission (#5772) 2026-08-06 22:13:29 +08:00
houseme fc0de983d8 perf: add RPC auth profiling diagnostics (#5775)
perf: add rpc auth profiling diagnostics

Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-08-06 21:33:17 +08:00
anthonymartin e26b869259 fix(ecstore): preserve checksums through write transforms (#5765)
* fix: preserve checksums through write transforms

* test(e2e): cover SSE-KMS multipart CRC32

---------

Co-authored-by: Anthony Martin <949506+anthonymartin@users.noreply.github.com>
2026-08-06 17:02:08 +08:00
唐小鸭 733c7b0f67 fix(replication): accept remote target healthCheckDuration nanoseconds (#5754)
* test(replication): accept madmin nanosecond healthCheckDuration payloads

Red-phase TDD tests for P0-7: mc 'replicate add' sends the madmin default
healthCheckDuration=60s as a Go time.Duration nanosecond integer
(60000000000), which RustFS currently rejects as an unsupported field and
would misread as seconds. Also pins the defensive seconds-or-nanos read
for persisted bucket-targets metadata and the capability contract listing
healthCheckDuration as writable.

Currently failing (red):
- remote_target_request_accepts_go_duration_wire_values
- remote_target_request_accepts_legacy_seconds_health_check
- remote_target_health_check_duration_is_declared_writable
- bucket_target_reads_go_nanosecond_durations_defensively
- runtime_capabilities_response_reports_missing_topology_before_storage_init

* fix(replication): accept remote target healthCheckDuration nanoseconds

mc 'replicate add' always sends the madmin default healthcheck-seconds=60
serialized as a Go time.Duration nanosecond integer (60000000000), so the
default mc link-creation path (and 'mc replicate update') failed with
InvalidRequest. Move healthCheckDuration from the unsupported to the
writable remote-target field list; the capability contract in the runtime
capabilities response follows the constants automatically.

Fix the unit mismatch in both directions:
- Request parsing and persisted bucket-targets reads decode the value
  defensively: below 10^7 it is legacy RustFS seconds, otherwise Go
  time.Duration nanoseconds (also covers MinIO-written metadata).
  totalDowntime shares the same wire shape and gets the same handling.
- The list-remote-targets admin response re-encodes only these two fields
  as nanoseconds via a dedicated serialization path, leaving the persisted
  seconds-based wire format untouched for existing readers.

The per-target health-check interval is accepted for mc compatibility but
not yet applied; the heartbeat keeps its global env-configured interval,
and the explicit 'healthcheck' update op stays rejected. disableProxy,
edge, and edgeSyncBeforeExpiry remain explicitly rejected.
2026-08-06 08:27:27 +08:00
唐小鸭 ead419451a fix(replication): send source versionId as query param to remote targets (#5752)
* test(replication): assert remote PUT and multipart initiate carry versionId query

* fix(replication): send source versionId as query param to remote targets
2026-08-06 08:27:23 +08:00
Zhengchao An 8550a8f9c3 refactor(ecstore): unify remaining heal logs to structured event style (#5720)
PR #5719 fixed the issue #5716 per-object heal log amplification (per-object statements demoted, heal spans forced to TRACE, raw metadata dumps banned by guardrail) and superseded the demotion originally proposed here. This PR now carries only the residual cleanup on top of it:

- Convert the remaining bare-field and format-arg heal logs in crates/ecstore/src/set_disk/ops/heal.rs to the file's structured convention (event/component/subsystem + context fields): missing-object skip, disk-marked-for-healing, cannot-reconstruct errors, dangling-cleanup error, missing data_dir error, xl.meta regeneration warn, and orphan-reclaim failure warn.
- Demote the last remaining info! in the file — the per-set heal_format "set disk formats success, NoHealRequired" no-op message — to a structured debug! (error_count instead of a raw errs dump), and drop its whitelist exclusion in scripts/check_logging_guardrails.sh so the no-INFO check for set-disk heal files is strict.

No control flow or behavior changes.
2026-08-05 03:54:27 +00:00
Zhengchao An 018f27d1cd test(ecstore): deflake multipart listing tests under plain cargo test (#5730)
Multipart upload ids embed the process-global deployment id at both create time and list time. Under plain cargo test (thread-parallel, shared process globals) a concurrently running test that re-initializes a store can swap the global between the two reads, making full-upload-id equality assertions fail spuriously (observed: core::sets::tests::list_multipart_uploads_merges_all_sets_without_pagination_loss failing when run concurrently with bucket::quota tests, passing in isolation).

Add a test-only upload_uuid_suffix helper next to deployment_upload_id and make the affected assertions compare only the decoded <uuid>x<timestamp> suffix. Where suffix normalization changes within-key ordering (base64 alphabet order is not byte order), both sides are sorted before comparison. nextest/CI is unaffected (process-per-test); this only hardens local plain cargo test runs.
2026-08-05 11:50:29 +08:00
Zhengchao An 6617708faa fix(ecstore): make local disk map initialization replace stale topology (#5734)
initialize_local_disk_maps appended pool entries to local_disk_set_drives and inserted into local_disk_map without ever clearing previous state. Every caller (both production startup entry points and all tests) passes the FULL topology, so re-initializing the same InstanceContext left the pool/set vectors sized for the stale topology and panicked with index-out-of-bounds for wider disk indices.

This surfaced as deterministic cross-test contamination under single-process cargo test: in crates/heal heal_b920_subquorum_union_test, a 4-disk test initialized pool 0 as [None; 4] on the process-level default context, and the two 8-disk tests then panicked at disk_idx 4. Each test passed alone, and CI never caught it because cargo nextest isolates every test in its own process.

Fix: clear both registries at the start of initialize_local_disk_maps so initialization is idempotent and last-topology-wins. Add a regression unit test in ecstore (process-isolation-proof, unlike the heal integration binary) that re-initializes the same context with a wider topology; it fails with the pre-fix code.
2026-08-05 11:50:11 +08:00
Zhengchao An f73054f6ad fix(s3): degrade multipart listings per upload instead of failing the bucket (#5721)
The multipart staging namespace is one flat set of sha256(bucket/object) directories shared by every bucket, and the cross-set listing rewrite reads every upload's metadata. Two shapes poisoned the whole ListMultipartUploads response with InternalError: Corrupted format: a healthy in-flight upload belonging to another bucket (its stored owner bucket fails the guard and fell into the corrupted-format arm), and a single upload directory whose xl.meta was torn by an unclean shutdown. Docker Distribution calls ListMultipartUploads on every PATCH/commit, so either shape broke OCI registry pushes entirely (issue #5716).

Foreign-bucket uploads are now skipped silently, and directories whose metadata is affirmatively corrupt at quorum are skipped with a debug log, while every other decode failure (quorum loss from offline disks, timeouts, transport errors) keeps failing the listing so clients retry instead of silently losing entries. The degrade-vs-propagate decision is a named corrupt-family classifier with a unit test pinning both sides. FileMeta::check_xl2_v1 now classifies a missing or wrong XL2 magic as FileCorrupt instead of an anonymous io error so damage is distinguishable from transient IO faults.

Refs #5716
2026-08-05 03:49:52 +00:00
Zhengchao An 8c9e884cf2 fix(ecstore): make inline-rollback reclamation file-precise to keep #5703's child-key safety (#5732)
#5724 reclaimed the synthetic inline-rollback dir after a committed rename with delete_data_dir(recursive: true), which has no notion of object metadata: for unversioned objects the synthetic UUID is a fixed, publicly-known constant, so object/<rollback-dir> can simultaneously be a legitimate child key's directory, and recursively deleting it reopens the authorization bypass #5703 closed (PutObject on K destroying K/<uuid> without DeleteObject permission).

Replace the recursive pass with a file-precise one: after quorum commit, delete exactly object/<rollback>/xl.meta.bkp with a non-recursive delete on every disk whose rollback dir is not also the cleanup dir. The parent-rmdir walk removes the dir only when the backup was its sole content, so the BucketNotEmpty leak fix is preserved (#5724's regression test passes unchanged) while a child key at the same path keeps its metadata. The undo path's restore_metadata_backup now also reclaims the emptied synthetic dir, mirroring restore_delete_rollback.
2026-08-05 03:32:41 +00:00
Zhengchao An 75d0c8d6b9 fix(quota): keep the degraded-baseline fallback off the write path's stack (#5728)
The fallback future embeds the whole snapshot loader, and every object write nests a quota check several futures deep, so inlining it grew each write's state machine by the loader's full size — the debug-build 2MiB worker-stack overflow class fixed for bucket-config writes in #5648. Box the fallback at its call site; the allocation only happens on the degraded path.
2026-08-05 03:02:33 +00:00
anthonymartin ec135f8c4c fix(heal): bound per-object logging (#5719)
Co-authored-by: Anthony Martin <949506+anthonymartin@users.noreply.github.com>
2026-08-05 02:25:59 +00:00
Zhengchao An 53a8e02a08 fix(ecstore): reclaim synthetic inline-rollback dirs after rename commit (#5724)
#5703 split rollback state from old-data-dir cleanup so the synthetic inline-rollback dir is reported only as rollback_data_dir and never reclaimed as if it were a real data dir. But nothing reclaims it after a successful commit either: every overwrite of an inline version by a non-inline one leaves <object>/<rollback-dir>/xl.meta.bkp behind. The residue is not referenced by any version, so it survives object deletion and DeleteBucket fails with BucketNotEmpty forever — the mass teardown cascade currently failing the S3 Implemented Tests CI lane.

Reclaim the synthetic dirs in SetDisks::rename_data once the commit holds write quorum. The quorum-failure undo inside the same function is the only consumer of the backup, so its window is closed at that point. Best-effort with the same anti-misdelete posture as commit_rename_data_dir: never touch the just-committed data dir, and residue must not fail a durable write (backlog#898).
2026-08-05 02:04:46 +00:00
Zhengchao An 4042bc0a5e fix(quota): admit writes against a persisted usage baseline while authoritative usage is unavailable (#5722)
Upgrading from a pre-v2 release leaves only the legacy .usage.json snapshot, which has no completeness marker and is demoted to non-authoritative, so every write to a quota-enabled bucket failed closed with a retryable 503 until the scanner's first complete cycle persisted .usage.v2.json — a production outage on large namespaces (issue #5716).

Quota admission now degrades to the last persisted per-bucket size: normalize_loaded_data_usage returns the pre-discard bucket sizes, the TTL-bounded snapshot cache retains them (carried forward through failed refreshes), and QuotaChecker::get_real_time_usage falls back to that baseline when the authoritative caches miss. The baseline is static between snapshot loads, so hard-quota enforcement is advisory for the duration of the degraded window — strictly tighter than beta.11 (usage treated as 0) and strictly more available than a blanket 503. Buckets absent from every persisted snapshot still fail closed, and removing a bucket's usage from the backend purges the baseline so a recreated bucket cannot inherit the dead incarnation's size.

Refs #5716
2026-08-05 01:42:09 +00:00
Zhengchao An 327fdd5fc2 fix(replication): report FAILED when replication put options cannot be built (#5717)
Both per-target replication methods assign the optimistic Completed status to rinfo before building put options, and the Err branch of replication_put_object_options returned rinfo unchanged. Since #5633 made the source encryption classification case-insensitive, managed SSE sources are rejected at this gate, and the rejection was reported as successful replication: the source object was marked COMPLETED, ObjectReplicationComplete was emitted, and nothing existed on the target.

Set replication_status = Failed (and record the error in the replicate_object branch) so the composite status, the OperationFailedReplication event, and MRF retries reflect the fail-closed outcome. This restores the contract pinned by test_bucket_replication_sse_kms_failure_contract, which timed out in the e2e-replication-nightly runs on 2026-08-03 and 2026-08-04.
2026-08-05 01:08:11 +00:00
houseme 16c2928965 refactor(metrics): migrate scanner report timestamps to jiff (#5710)
* refactor(metrics): migrate scanner report timestamps to jiff

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

* refactor(madmin): migrate admin timestamps to jiff (#5712)

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

* refactor(storage): migrate RPC DTO timestamps to jiff (#5713)

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-04 18:35:38 +00:00
houseme 510b0350d6 refactor(time): migrate audit and notify timestamps to jiff (#5707)
* refactor(time): migrate audit and notify timestamps to jiff

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

* test(ecstore): initialize heal walk decode error

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

* refactor(targets): parse MySQL event time with jiff

Preserve MySQL DATETIME(6) wall-time formatting for RFC3339 eventTime values while removing the direct chrono dependency from rustfs-targets.

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

* chore(deps): prune unused workspace dependencies

Apply cargo shear --fix to remove unused path-clean and s3select-api tempfile entries after the scoped jiff migration.

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

* test(ecstore): remove duplicate heal walk decode error init

Remove the duplicate decode_error field from the heal walk test collector initializer so lib-test clippy compiles on CI.

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

* refactor(policy): emit OPA timestamps with jiff

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-04 23:20:44 +08:00
Zhengchao An f3eba31aee fix(ecstore): retain namespace read locks for streaming GETs to prevent quota-bypass (#5699)
* fix(ecstore): retain locks for streaming GETs

* fix(rpc): keep disabled snapshot leases lint-clean
2026-08-04 23:20:35 +08:00
Zhengchao An 42af6e3b63 fix(ecstore): isolate inline rollback cleanup (#5703) 2026-08-04 23:20:29 +08:00
Zhengchao An c26419e357 fix(replication): restrict metadata replication targets (#5696) 2026-08-04 22:46:42 +08:00
cxymds eb87bb1faf fix(replication): harden resync and MRF recovery (#5694)
* fix(replication): harden resync and MRF recovery

* fix(replication): correct MRF validation regressions

* fix(replication): address CI validation failures

* fix(heal): initialize decode error in merge test
2026-08-04 13:40:50 +00:00
Zhengchao An c63dba7d3f fix(list): skip delete markers in single-object fast path for ListObjects (#5691) 2026-08-04 12:49:45 +00:00
cxymds 31959b90db fix(heal): harden resumable set repair failures (#5693)
* fix(heal): enforce resumable task control

* fix(ecstore): surface bucket and metadata heal errors

* chore: refresh guardrail path references

---------

Signed-off-by: cxymds <cxymds@gmail.com>
2026-08-04 12:35:58 +00:00
Zhengchao An 3c8bd5b929 fix(heal): surface stale versions from all disks during heal walk (#5692)
When a returning node carries a stale object version that was deleted on
the quorum, the heal disk-walk partial callback used `resolve_union`
which picks only one entry from divergent disk entries. The minority
version was never enumerated and therefore never cleaned up.

Replace `resolve_union` + `ingest` with a new `ingest_merged` that
collects all unique versions from every partial entry across disks,
deduplicating by (name, version_id). This ensures stale data on a
returning node is surfaced for healing and can be deleted as dangling.

Fixes #5029
2026-08-04 12:18:43 +00:00
Zhengchao An cfce7bd9b1 fix(filemeta): preserve FileInfo wire compatibility (#5689) 2026-08-04 09:25:28 +00:00
houseme b71483b1c8 fix(ecstore): split internal get metadata metrics (#5687)
Classify expected metadata-missing errors separately from unknown get pipeline failures and attribute internal meta-bucket reader failures to an internal_meta path instead of legacy_duplex.

This keeps scanner/data-usage metadata probes from polluting user GET/mixed failure attribution while preserving the existing read error behavior.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-08-04 08:37:09 +00:00
cxymds cebc28f678 fix(replication): fence MRF journal updates (#5686) 2026-08-04 11:49:16 +08:00
Zhengchao An 71f2e7a209 fix(ecstore): treat transient network errors as unformatted during bootstrap (#5683)
When a fresh multi-node cluster starts, the first disk detects all disks
as unformatted and initializes the format. However, `should_init_erasure_disks`
and `quorum_unformatted_disks` only counted `UnformattedDisk` errors. Remote
peers that have not yet started their gRPC server return transient network
errors (connection refused, timeout) instead of `UnformattedDisk`, causing
the first disk to miss the "all unformatted" signal and creating a deadlock:
first disk retries endlessly while non-first disks wait for it.

Add `is_unformatted_or_transient_network` that treats transient network
errors as equivalent to `UnformattedDisk` for the bootstrap decision.
A remote disk that cannot be reached during fresh-cluster startup is
indistinguishable from an unformatted disk — the peer may simply not
have started its gRPC server yet.

Fixes #5655
2026-08-04 11:47:38 +08:00
Zhengchao An 1934cddd66 fix(ecstore): skip walkdir total timeout for listing operations (#5684)
Large buckets with millions of objects can take longer than the default
5-second walkdir timeout to produce the first page of listing results.
This causes timeouts in the web UI and mc CLI when opening or scanning
such buckets.

Skip the walkdir total timeout for S3 ListObjects operations when no
explicit walkdir_timeout is configured. The stall timeout (5s with no
forward progress) still protects against drives that stop responding.
This matches the scanner's existing behavior for the same reason.

Fixes #5647
2026-08-04 11:46:53 +08:00
Zhengchao An 48c8d85f3b fix(ecstore): don't exclude pool when has_space_for is indeterminate (#5497) (#5682)
fix(ecstore): don't exclude pool when has_space_for is indeterminate

When `has_space_for` returns an error (not enough online disks to
reliably determine space), the old code treated this the same as
"definitely no space" via `unwrap_or_default()`, zeroing out the
pool's available capacity.  During pool decommission this creates a
false "Disk full" (500) for S3 PUT requests:

- Pool 0 (decommissioning) is correctly suspended → available = 0
- Pool 1 (active) has some disks whose disk_info call fails under
  heavy migration I/O → has_space_for returns Err → available forced
  to 0
- get_available_pool_idx sees total = 0 → returns None → DiskFull

Fix: distinguish Ok(false) (genuinely full) from Err (indeterminate).
On Err, log a warning and fall through to compute available space from
whatever disks did respond.  The actual write will enforce its own
quorum; a premature zero at the pool-selection layer is a false
rejection.

Closes #5497
2026-08-04 08:50:13 +08:00
cxymds 99701e9f52 fix(replication): fence journal snapshots with CAS (#5674) 2026-08-04 07:22:19 +08:00
Zhengchao An e64ed14fb0 fix(ecstore): address review comments for batch shard pread (#5680)
fix: address review comments for batch shard pread
2026-08-03 22:36:49 +00:00
cxymds cad0fd9b2f fix(replication): retain MRF failures during recovery (#5667)
* fix(replication): retain MRF failures during recovery

* fix(replication): harden MRF recovery retries

* fix(replication): preserve MRF recovery durability

* test(replication): assert MRF append entries explicitly

* fix(replication): detect committed MRF append retries

* fix(replication): tighten MRF persister recovery

* fix(replication): drain overflow after recovery shrink

* test(replication): avoid repeated MRF recovery decode

* test(replication): cover recovery overflow suffix

* fix(replication): gate MRF recovery flushes

* test(replication): satisfy MRF clippy checks

* fix(replication): drain closed MRF channels

---------

Co-authored-by: overtrue <anzhengchao@gmail.com>
2026-08-04 06:01:39 +08:00
rdiperri-wasabi de8cb5f26c perf(ecstore): batch local EC shard preads on GET (#5679)
Collapse per-shard blocking-pool round-trips into one spawn_blocking
pread batch when all online shards are local and mmap-read is enabled.

Co-authored-by: ba <ba@ubuntu-server.alpha30.bos16>
Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
2026-08-04 05:53:22 +08:00
Zhengchao An 98d3619613 fix: address rc.1 release blockers (#5648)
* fix: address rc.1 release blockers

* fix: route release guards through architecture boundaries

* fix: close remaining rc.1 regression gaps

* refactor: group multipart listing options

* fix: resolve rc.1 CI regressions

* fix(ecstore): keep bucket-config writes off the caller's stack

A bucket-config write nests incarnation resolution (which can drive legacy
migration and a peer fan-out), a full metadata load, and `save` — itself an
object PUT that pulls in the whole erasure write path. Every request that
mutates bucket config is already several futures deep, so inlining all of
that into one state machine overflows the 2MiB worker stack in debug builds.

Two CI lanes aborted with SIGABRT on this:

  ILM Integration (serial)
    rustfs app::lifecycle_transition_api_test::
      compensation_driven_complete_multipart_upload_still_transitions
  Test and Lint (swift)
    rustfs-protocols::swift_metadata_persistence::
      swift_metadata_writes_are_durable

Neither test file is touched by this branch and both lanes are green on
main. Stack-pointer probing showed ~780KiB consumed between
`metadata_sys::update` and the config read alone, with single hops of
363KiB (`update` -> `acquire_config_write_guard_for_incarnation`), 125KiB
and 105KiB.

Box the deep sub-futures on both read-modify-write paths (`update` /
`update_checked` and `update_config_with` / `update_config_with_checked`)
so each guard's own state machine stays small. Behaviour is unchanged;
`update` -> guard drops to 253KiB and both tests pass on the default stack.

* fix(lifecycle): unbreak restore under the bucket generation fence

The ILM lane aborted on a stack overflow before reaching these, so they
were never reported; with that fixed, four restore tests fail. All four
are green on main and none of their test files are touched by this branch.

1. RestoreObject and ListMultipartUploads hard-required
   `opts.expected_bucket_incarnation_id`, but `apply_bucket_generation_guard`
   deliberately leaves it unset when no guard extension is present — only the
   S3 access layer installs one. Every direct caller therefore got
   `InternalError: ... bucket generation guard is missing`. Resolve the
   current generation instead, the way the copy path already does. The fence
   is unaffected: RestoreObject still re-reads the incarnation from disk and
   compares before admitting the restore, and the multipart listing is
   filtered by the value it resolves.

2. `restore_expiry_snapshot_matches` (new on this branch) rejected every
   restored-copy expiry whose `restore_expires` had not already elapsed.
   Whether the restored copy is due to expire is the ILM evaluator's
   decision, made when it emitted DeleteRestoredAction; re-deriving it in
   the set layer only adds a way for a legitimate action to be rejected.
   The stale-event risk it appears to guard is already covered by the
   surrounding snapshot match — a re-restore rewrites `restore_expires`,
   so a replayed event fails the equality check. Drop the clause; the
   fifteen identity clauses are unchanged.

Fixed:
  rustfs app::lifecycle_transition_api_test::
    restore_object_usecase_accepts_exactly_one_of_two_concurrent_restores
    restore_object_usecase_completes_suspended_null_version_in_place
    restore_object_usecase_reports_ongoing_conflict
  rustfs-scanner::lifecycle_integration_test serial_tests::
    test_restore_chain_local_read_expiry_keeps_remote_and_allows_re_restore

Verification: the CI ILM lane filter now runs 53/53 green locally.

* chore: address review follow-ups on this branch

Four items from the adversarial review that were still open.

- Restore the assertion `test_bucket_replication_replayed_delete_marker_
  preserves_source_mtime_without_source_restart` is named for. The branch
  had replaced the backlog#867 mtime check with `assert_replication_
  converged`, which any successful replication satisfies, and deleted the
  two helpers it needed — so the regression the test exists to catch would
  now pass. This matters here specifically because the branch changes the
  flag feeding `replication_delete_remove_options` and routes replay
  through a new file and ordering.

- Drop `read_config_no_lock_preserve_empty`: zero production callers (the
  one real consumer calls the `_with_metadata` variant directly). Its test
  stanza now exercises that variant, so the coverage moves to live code
  rather than being deleted.

- Revert the `bytesize` bump. It is a no-op: `Cargo.lock` already pinned
  2.7.0 before this branch and is untouched, so the caret range already
  resolved there. Nothing in the diff uses the crate.

- Split the AGENTS.md "Adversarial Validation" policy change out of this
  branch. The edit is defensible on its own, but it relaxes the review gate
  that this branch has to pass, so it should land as its own PR reviewed on
  its own merits rather than bundled with the change that benefits from it.
  The reverted hunks are unchanged and ready to re-apply.

Not changed, deliberately: the missing-sidecar path still fails closed.
`missing_bucket_incarnation_sidecar_for_new_metadata_fails_closed` pins
that on purpose, and serving a non-authoritative Object Lock state would
be the wrong trade. The residual concern stands and is recorded in review
— a crash between the two writes in `persist_new_and_set` leaves the
bucket unloadable until DeleteBucket+CreateBucket, and the repair branches
in `migrate_legacy_metadata` and `make_bucket` are unreachable dead code
for that case. Resolving it needs the read path and the (transaction-lock
holding) repair path to be separated, which is more than a follow-up edit.

* test(ci): serialize the new bucket-incarnation tests

The five tests this branch adds around the incarnation / lifecycle fence
drive `init_bucket_metadata_sys` and `bucket_metadata_sys_of` — process-global
OnceLock state that `serial_test`'s `#[serial]` cannot protect across
nextest's process boundary — and they delete+recreate buckets, the shape that
raced into InsufficientWriteQuorum in backlog#937.

Add them to the `ecstore-serial-flaky` group in both the default and ci
profiles (nextest evaluates a named profile's own overrides list, so the
ci mirror is required). Preventive serialization only, no retries.

Not a full fix for the review comment: `bucket_delete_waits_for_config_
mutation_fence` still proves liveness with a fixed 200ms sleep plus
`assert!(!delete.is_finished())`. Turning that into readiness polling needs
a production-side signal to wait on — asserting "still blocked" is inherently
a negative. Serializing the group removes the parallel-load pressure that
makes the window fragile; the sleep itself is left for a follow-up.

* test(ecstore): pin that a drained bucket is actually deletable

`DeleteBucket`'s emptiness check is `has_xlmeta_files`, a raw scan of the
bucket directory on local disks — not an S3-level listing. So "the client
drained the bucket" and "the bucket is deletable" are two different
contracts, and only the first one was covered.

That gap is what the `S3 Implemented Tests` lane is failing on: 219 cases,
all `BucketNotEmpty` on `nuke_prefixed_buckets`, with every test body
passing. The first one is `test_versioning_obj_suspend_versions`, reported
by pytest as PASSED followed by ERROR at teardown.

Add the missing assertion for the unversioned path: PUT, client DELETE,
then assert no `xl.meta` survives and `DeleteBucket` succeeds. It passes —
which is itself a result: the plain delete path leaves no residue, so the
s3-tests failure is not there.

The versioning-suspended path is the remaining suspect (the client DELETE
leaves a null delete marker, and draining means purging it by
`versionId=null`). It is not covered here: `BucketVersioningSys` resolves
through the ambient `get_bucket_metadata_sys()` OnceLock, which this unit
env cannot set, so the bucket never actually reports as suspended. That
repro belongs at the e2e layer where a real server owns the versioning
state.

* fix(ecstore): let an explicit null-version delete purge its delete marker

Root cause of the `S3 Implemented Tests` lane: 219 cases, all
`BucketNotEmpty` on `nuke_prefixed_buckets`, every test body passing.

On a versioning-suspended bucket a client DELETE leaves a null delete
marker — correct S3 semantics, and an `xl.meta` on disk. Draining the
bucket therefore means purging that marker as `?versionId=null`, which is
what `nuke_bucket` does before `DeleteBucket`. That purge was rejected:

    explicit null-version purge of the null delete marker must succeed,
    got [Some(MethodNotAllowed)]

so the marker survived, and `DeleteBucket`'s emptiness check — a raw
`has_xlmeta_files` scan of the bucket directory, not an S3 listing — kept
reporting the bucket as non-empty.

The two sides of the version comparison in the batch delete loop are in
different namespaces. `goi.version_id` is the client-facing identity, where
`from_file_info` synthesizes `Some(Uuid::nil())` for a null version on a
versioned *or versioning-suspended* bucket. `version_id` is the storage
identity, where `delete_file_info_version_id` maps an explicit
`?versionId=null` to `None`. Comparing them raw makes the purge look like a
version mismatch, so `explicit_delete_marker` is false and the
`MethodNotAllowed` from the lookup is recorded as a delete failure.

This only became reachable on this branch: previously `check_opts` did not
carry `dobj.version_id`, so `set_disk_delete_creates_delete_marker` was
true, `object_lock_check_required` was false, and the lookup that produces
`MethodNotAllowed` never ran. Adding the version id to `check_opts` lit up
a comparison that was already wrong.

Normalize both sides through `delete_file_info_version_id`.

The regression test injects a real Suspended bucket-config snapshot — the
delete path reads versioned/suspended from that snapshot, not from `opts`,
so without it `from_file_info` never synthesizes the null version id and
the branch is not reached. Mutation-checked: restoring the raw comparison
fails the test with the exact `MethodNotAllowed` above.

* fix(app): drop the now-needless struct update

Reverting `crates/replication` to main removed the extra `MrfReplicateEntry`
fields, so this literal specifies every field again and `..Default::default()`
trips `clippy::needless_update` under `-D warnings`.

Caught by CI, not locally: I had run `cargo check --workspace --all-targets`,
which does not see clippy-only lints. Ran `cargo clippy --workspace
--all-targets -- -D warnings` here — clean.

* test(e2e): assert the fresh-volume classification

four_node_empty_legacy_volumes_start_as_fresh only started the cluster and
listed buckets — no assertion, so any classification path that still permits
startup left it green without proving the pre-created empty `.minio.sys`
directories were treated as fresh volumes.

Pin what that classification actually leaves behind: no buckets adopted into
the namespace, `.rustfs.sys/format.json` written on every drive, and the empty
legacy directory left untouched rather than migrated into.

* fix(bucket): apply the requested Object Lock to existing buckets

Site replication replays make-with-versioning against the destination,
carrying the source's `lockEnabled`. When the destination bucket already
exists it takes `force_create`, and the whole option-application block was
gated on `confirmed_missing` — so the call returned success while the replica
stayed unlocked. Replicated versions could then be deleted without the
retention the source enforces.

Object Lock enable is one-way, so applying it to an existing bucket is safe:
move it out of the creation-only gate, keeping `created` and versioning-only
options creation-scoped as before.

An existing authoritative bucket takes the `cache_bucket_metadata_in` branch,
which only caches, so the enable would have been dropped on restart. Persist
instead when the enable actually changed something.

Mutation-checked: restoring the creation-only gate fails the new
`force_create_enables_object_lock_on_an_existing_bucket` with "Object Lock
must be enabled on the existing bucket".

cargo nextest run -p rustfs-ecstore --lib: 3633 passed.

* fix(ecstore): box the generation-checked config mutation paths too

The earlier stack fix boxed `update` and `delete`, but an authorized
bucket-config mutation carrying an incarnation takes `update_if_incarnation`
/ `delete_if_incarnation` instead — which were still inlining the whole
resolve/load/save chain into an already-deep request future. Same overflow,
sibling path.

* fix(restore): keep the nil-version normalization the strip removed

Reverting the replication subsystem to main took `set_disk/replication.rs`
with it, but one line in that file was this branch's own fix rather than
replication work:

    -  self.version_id.filter(|v| !v.is_nil()) == fi.version_id.filter(|v| !v.is_nil())
    +  self.version_id == fi.version_id

For a versioning-suspended object the expected version is `Some(Uuid::nil())`
while the read-back `FileInfo` carries `None`, so the raw compare reports
every suspended restore as "restored object changed before restore metadata
finalization" and the copy-back never commits. Same nil-vs-None mismatch as
the null delete-marker purge fixed earlier on this branch.

Caught by `Test and Lint (rio-v2)`, not by my local runs: the test lives in
`transition_commit_failure_tests`, gated behind `feature = "test-util"`, so
the 3633-test suite I had been running never included it. Re-ran with
`--features rio-v2,test-util`: 3722 passed.
2026-08-03 19:25:43 +00:00
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