Commit Graph

1718 Commits

Author SHA1 Message Date
Zhengchao An 5294f36669 perf(rustfs): remove the fake s3_operations benchmark (#4817)
bench(rustfs): remove the fake s3_operations benchmark

rustfs/benches/s3_operations.rs never measured S3: all three groups
(put_object/get_object/list_objects) only black_box(data.len())/black_box(count)
with a 'In a real benchmark, this would call the actual S3 client' comment. It
gave a false 'S3 operations have benchmark coverage' signal and was dead weight
on rustfs/Cargo.toml.

Delete the file and its [[bench]] entry. S3-face performance is covered solely
by the warp A/B gate (performance-ab.yml); the runbook scope note now says so
explicitly. Micro-benchmarks stay at the function level (perf-8).

Refs rustfs/backlog#1152 (perf-9).
2026-07-15 11:10:48 +08:00
Henry Guo a6a0e29282 fix(table-catalog): support Spark REST commits (#4788)
* fix(table-catalog): support Spark REST commits

* chore(deps): update s3s SigV4 revision

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-07-15 09:32:40 +08:00
houseme 750e5d15eb feat(checksums): add native S3 additional checksum support (#4805)
* feat(rio): wire XXHash3/64/128 and SHA-512 into ChecksumType (S2)

Add the AWS 2026-04 additional checksum algorithms as base types in
rustfs-rio's ChecksumType, covering every dispatch site (key, raw_byte_len,
hasher, Display, from_string_with_obj_type, BASE_CHECKSUM_TYPES) so no path
silently strips them. Derive BASE_TYPE_MASK from BASE_CHECKSUM_TYPES as the
single source of truth, allocate the new base-type bits append-only above
bit 9 to preserve the on-disk varint format, and add streaming hashers whose
digest uses the S3 canonical big-endian encoding (seed 0).

The new algorithms are COMPOSITE-only: an explicit FULL_OBJECT request is
rejected and they are never routed through add_part()/can_merge(). A
round-trip guardrail test asserts every base type survives all dispatch
sites, failing loudly if a future algorithm is added but a match arm or the
mask is forgotten.

Refs rustfs/backlog#1254 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* test(rio): pin XXHash/SHA-512 digests to official vectors, big-endian (S3)

Lock the byte order and seed of the new algorithms against the OFFICIAL
upstream xxHash / SHA-512 empty-input test vectors (XXH3-64, XXH64, XXH3-128,
SHA-512), in big-endian, so the stored and echoed checksum is byte-for-byte
identical to what AWS SDKs (awscrt) compute — the interop correctness this
feature hinges on. Add a non-empty regression lock (official "fox" vectors)
that also asserts the encoded field is the standard-base64 of the raw digest.

Refs rustfs/backlog#1255 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* test(rio): lock on-disk checksum round-trip and forward-compat degrade (S8)

Cover the xl.meta varint (de)serialization for the new algorithms:
to_bytes() -> read_checksums() must recover the value under the Display key
for XXHASH3/64/128 and SHA512. Pin the rolling-upgrade contract that a node
reading a future, unknown base-type bit degrades safely — skips the entry and
returns without panicking or mis-decoding a length. Combined with the
append-only bit allocation from S2, this protects mixed-version clusters.

Refs rustfs/backlog#1260 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* feat(head): echo XXHash/SHA-512 additional checksums on HeadObject (S5)

HeadObject with x-amz-checksum-mode: ENABLED now returns the XXHash3/64/128
and SHA-512 checksums that S3 stored, closing the head_object gap in #4800.
s3s HeadObjectOutput has no typed field for these, so they are emitted as raw
response headers via response.headers (the same mechanism RustFS already uses
for tagging-count), keyed by ChecksumType::key(). The existing five typed
algorithms are unchanged. Also carries the Cargo.lock update for the
xxhash-rust dependency introduced in S2.

Refs rustfs/backlog#1257 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(checksums): fail-closed on unknown checksum algorithm (S7)

A. Harden unknown/unsupported checksum algorithms to fail closed instead of
   panicking. ChecksumMode::base() in the outbound S3 client
   (crates/ecstore/src/client/checksum.rs) previously did
   `panic!("enum err.")` for any mode without a concrete base algorithm (e.g.
   a bare ChecksumFullObject flag); it now falls back to ChecksumNone. Added
   unit tests proving base() never panics and hasher() returns Err for
   unsupported modes. rustfs-checksums FromStr already returns Err on unknown
   names; added a regression test asserting garbage/unknown names fail closed.

B. Extend rustfs-checksums ChecksumAlgorithm with the AWS 2026-04 additional
   algorithms Sha512/Xxhash3/Xxhash64/Xxhash128. Updated FromStr, as_str,
   into_impl, name constants, the x-amz-checksum-* header constants and the
   HttpChecksum impls. Byte order/seed matches the server-side rustfs-rio
   spec: xxh3/xxh64 as u64 big-endian (8 bytes, seed 0), xxh128 as u128
   big-endian (16 bytes), sha512 via sha2::Sha512. Added tests validating each
   digest against a direct library computation. MD5 stays intentionally
   rejected (PR #4513) and is left untouched.

C. crates/ecstore/src/client/checksum.rs ChecksumMode is enumset repr="u8"
   with 7 variants already consuming 7 bits; adding the 4 new algorithms would
   overflow u8 and require a breaking repr change, so ChecksumMode is left
   unchanged. The new algorithms are available through the rustfs-checksums
   ChecksumAlgorithm path.

Refs rustfs/backlog#1259 rustfs/backlog#1252

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

* feat(get,put): echo XXHash/SHA-512 checksums on GetObject and PutObject (S5-GET, S4)

Complete the additional-checksum round-trip so AWS SDKs can verify integrity on
download and confirm it on upload:

- GetObject with x-amz-checksum-mode: ENABLED now returns XXHash3/64/128 and
  SHA-512 checksums (the download-side path SDKs auto-verify). The values flow
  from build_get_object_checksums through GetObjectOutputContext into
  finalize_get_object_response and are emitted after wrap_response_with_cors.
- PutObject echoes the server-computed additional checksum on its response,
  captured at the want_checksum set points before opts is moved.

Both reuse a single centralized helper, inject_additional_checksum_headers,
which HeadObject now also uses. This is the ONLY place that emits these headers,
so when s3s gains typed fields for these algorithms the migration is one spot
(fill the typed field, drop the insert) with no risk of duplicate headers.

The five s3s-typed algorithms are unchanged. Trailing-checksum PUT echo (value
lands after the body) is left for e2e coverage in S10.

Refs rustfs/backlog#1257 rustfs/backlog#1256 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* feat(multipart): support XXHash/SHA-512 composite multipart checksums (S9)

Make multipart uploads work end-to-end for the composite-only algorithms
(XXHash3/64/128, SHA-512):

- complete_part_checksum previously returned the outer None for any algorithm
  outside the five typed ones, which failed CompleteMultipartUpload with
  InvalidPart. It now accepts any valid base type with no double-check value
  (Some(None)) — mirroring the missing-value path of the typed algorithms —
  since s3s CompletePart has no field to carry a client-supplied per-part
  value and the part was already verified server-side at UploadPart. Genuinely
  unset/invalid types are still rejected.
- The existing COMPOSITE assembly (Checksum::new_from_data over the
  concatenated per-part raw digests; full_object_requested() is false so
  add_part() is correctly bypassed) already works for these algorithms via the
  S2 wiring. A rio test locks the assembly and that add_part refuses them.
- UploadPart and CompleteMultipartUpload echo the new-algorithm checksum on
  their responses via the shared inject_additional_checksum_headers helper
  (now pub(crate)), since s3s has no typed output field.

Refs rustfs/backlog#1261 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* feat(rio): add MD5 as an additional checksum (x-amz-checksum-md5) (S6)

Wire MD5 into ChecksumType as an additional (flexible) checksum, distinct from
the legacy Content-MD5 / ETag path: header x-amz-checksum-md5, 16-byte digest,
COMPOSITE-only, md-5 hasher. Pinned to the official empty-input MD5 vector.

Thanks to the single-source-of-truth wiring from S2, every dispatch site
(GetObject/HeadObject/PutObject echo, multipart complete_part_checksum and the
COMPOSITE assembly) picks MD5 up automatically via base()/key()/the catch-all
arm — no handler changes needed. Tests are extended to cover MD5 across them.

Coordination with #4513: that PR made the OUTBOUND rustfs-checksums client
reject "md5" so it could never silently fall back to CRC32. This change is on
the server-side rio path and never falls back — it implements MD5 correctly
rather than substituting another algorithm — so the #4513 intent is preserved,
and the outbound client keeps rejecting md5 (S7).

Refs rustfs/backlog#1258 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* perf(rio): drop per-request to_uppercase alloc in checksum parsing (S11)

from_string_with_obj_type ran alg.to_uppercase() on every checksummed request,
allocating a String just to compare against a fixed set of algorithm names.
Replace it with eq_ignore_ascii_case, which is allocation-free and, for the
ASCII algorithm names involved, exactly equivalent. A test locks that
case-insensitivity, the CRC64NVME full-object assumption, composite-only
FULL_OBJECT rejection, and unknown/empty handling are all unchanged.

The other S11 notes are intentionally not acted on: the Phase-0 header scan is
N/A (we chose full support over rejection, so there is no reject guard), and
parallelizing the serialized hash passes is deferred pending a measured need.

Refs rustfs/backlog#1263 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* refactor(checksums): collapse 5 duplicated response-checksum loops into one

Review of the accumulated commits found the same "iterate decrypted checksums,
match five typed algorithms, drop the rest" loop copy-pasted across five
response paths (GetObject, HeadObject, GetObjectAttributes object-level and
part-level, CompleteMultipartUpload). That was patch-on-patch duplication.

Collapse it into a single source of truth:
- rustfs-rio gains ChecksumType::is_s3s_typed() — the one place that defines the
  five-typed vs additional-algorithm split.
- object_usecase gains ResponseChecksums + classify_response_checksums(), which
  performs the typed/extra split once. All five call sites now destructure its
  result; additional_checksum_echo_pairs() also uses is_s3s_typed() instead of a
  hand-rolled five-way comparison.

Behaviour is unchanged (GetObjectAttributes still cannot surface the additional
algorithms — an s3s XML-body limitation, now documented in one spot). One pass
over the map; extra pairs pushed only when a new-algorithm checksum is present.

Refs rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* test(checksums): unit tests for classifier/echo helpers + fix unused import

Add direct unit tests for the refactored single-source-of-truth helpers:
- rio ChecksumType::is_s3s_typed() — exhaustive typed-vs-additional split, and
  that flags (FULL_OBJECT/MULTIPART) on a base type don't change classification.
- object_usecase classify_response_checksums() — typed fields vs `extra` headers,
  the checksum-type marker, and empty input.
- additional_checksum_echo_pairs() — echo pair only for additional algorithms,
  none for the five typed ones, none for None.
- inject_additional_checksum_headers() — writes all pairs; empty is a no-op.

Also drop the now-unused AMZ_CHECKSUM_TYPE import in multipart_usecase.rs left
by the classifier refactor (would fail the -D warnings gate).

Refs rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* style(rio): fix typo flagged by CI (mis-decoding -> decoding a wrong length)

The Typos CI check flagged "mis-decoding" (it reads "mis" as a word). Reword
the S8 forward-compat comment; no code change.

Refs rustfs/backlog#1260
Co-Authored-By: heihutu <heihutu@gmail.com>

* test(e2e): integration test for XXHash/SHA-512/MD5 additional checksums (S10)

Permanent verify-on-write integration test in the e2e suite for the AWS 2026-04
additional algorithms. aws_sdk_s3 has no typed builder for these, so the
x-amz-checksum-<algo> header is injected via mutate_request (value from
rustfs-rio, byte-for-byte identical to awscrt). Uses a client with automatic
checksum calculation disabled (request_checksum_calculation=WhenRequired) so the
injected header is the only checksum on the wire. For each of XXHash3/64/128,
SHA-512 and MD5: a correct value is accepted and the object stored intact; a
mismatched value is rejected with BadDigest and nothing is stored.

Verified passing locally (1 passed) alongside a boto3+awscrt round-trip that
additionally confirms the HEAD/GET header echo (14/14).

Refs rustfs/backlog#1262 rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

* style(get): allow too_many_arguments on finalize_get_object_response

The classifier refactor added an extra_checksum_headers parameter, pushing
finalize_get_object_response to 8 args and tripping clippy::too_many_arguments
under CI's `-D warnings`. Add the same #[allow] the sibling GET helpers already
carry; no behavior change.

Refs rustfs/backlog#1252
Co-Authored-By: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-14 12:03:59 +00:00
cxymds 25f81f812c feat(site-replication): support custom TLS peers (#4802)
* feat(madmin): add site replication TLS settings

* feat(site-replication): support custom TLS peers

* test(site-replication): remove redundant clones

* test(site-replication): avoid needless resolver collection
2026-07-14 15:33:00 +08:00
Zhengchao An 0f83a27f6a fix(deps): pin hyper to flush-before-shutdown fix for large-GET unexpected EOF (#4797)
* fix(deps): pin hyper to flush-before-shutdown fix for large-GET unexpected EOF

hyper <= 1.10.1 can call poll_shutdown() on an HTTP/1 socket while response
bytes are still buffered (a prior poll_flush() returned Poll::Pending and the
result was discarded), so a backpressured/slow-reading peer receives a graceful
FIN before the full Content-Length body is flushed. Standard S3 clients
(minio-go/warp) report this as sporadic `unexpected EOF` on large-object GET
under load (rustfs/backlog#1232). This is the transport-layer bug from
Cloudflare's "hyper-bug" writeup — distinct from the EC-reconstruct-desync EOF
already fixed via lockstep decode; here the app layer delivers the full body and
truncation is purely hyper->socket.

Fixed upstream in hyperium/hyper#4018 (commit 72046cc7, "fix(http1): flush
buffered data before shutdown"), which is not in any crates.io release yet as of
hyper 1.10.1. Pin hyper via [patch.crates-io] to git rev ccc1e850 (a descendant
of the fix that still declares version 1.10.1).

Use [patch.crates-io], not a git+rev on the workspace `hyper` dependency: the
server connection is driven by the transitive hyper-util (conn::auto /
GracefulShutdown), and a git source would not unify with the crates.io hyper
hyper-util resolves, leaving two hyper copies with the server path still on the
buggy one. The patch rewrites the crates.io source globally, so the lockfile
holds a single git-sourced hyper.

Add rustfs/tests/hyper_h1_shutdown_flush_regression.rs, a deterministic guard
(mirrors hyper's own h1_shutdown_while_buffered) that fails if the pin is dropped
or hyper is downgraded below the fix. Its load-bearing assertion is a
synchronously-set flag, so a slow runner can only under-detect, never false-red.

Closes rustfs/backlog#1232.

* build(deny): allow the hyperium/hyper git source for the flush-before-shutdown pin

cargo-deny's [sources] check denies unknown git sources. The hyper
[patch.crates-io] pin added for rustfs/backlog#1232 uses a github.com/hyperium
git source, so add it to allow-git with an owner/review note and a removal
condition (drop once a released hyper > 1.10.1 carries commit 72046cc7).
2026-07-13 15:36:38 +00:00
cxymds 724d3ea0bc fix(error): map StorageError::NotModified correctly (#4793)
fix(error): map not modified storage errors
2026-07-13 19:04:42 +08:00
Zhengchao An f710f51687 fix(logging): rate limit the GetObject I/O queue congestion WARN (#4790) 2026-07-13 12:41:11 +08:00
Zhengchao An 535d672b1f fix(admin): report heal runtime state (#4786) 2026-07-13 11:02:13 +08:00
houseme 13bdca6762 build(toolchain): switch Rust channel to stable (#4775)
* Change Rust toolchain channel to stable

Signed-off-by: houseme <housemecn@gmail.com>

* style: apply clippy --fix and cargo fix lint suggestions

Run `cargo clippy --fix --all-targets --all-features` and
`cargo fix --lib --all-targets` across the workspace, then resolve the
remaining warnings by hand:

- collapse needless borrows in `format!` args, prefer `?` over explicit
  early returns, and use `.values()` / `.flatten()` iterator adapters
- rewrite the `Md5` scan loop via `manual_flatten` and re-indent the
  `select!` macro body (rustfmt skips macro interiors)
- annotate the intentional dead-code `Md5` inherent methods (constructed
  only by the test factory) with `#[allow(dead_code)]`

Behavior is unchanged.

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

---------

Signed-off-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-12 18:59:43 +08:00
Zhengchao An 676f2276b4 fix(replication): refresh targets after site endpoint edits (#4756)
* fix(replication): refresh targets after site endpoint edits

* fix(replication): serialize site bucket lifecycle
2026-07-12 05:03:17 +08:00
Zhengchao An 763f246f8a test(ecstore): add shared MockWarmBackend test utility for lifecycle and tier tests (#4716)
* test(ecstore): extract shared MockWarmBackend into a test-util feature (backlog#1148 ilm-6)

The tier/lifecycle integration tests carried two byte-for-byte copies of an
in-memory WarmBackend mock — one in crates/scanner/tests and one in
rustfs/src/app — plus duplicated register_mock_tier and polling helpers. Both
implemented the same ecstore WarmBackend trait.

Consolidate them into ecstore behind a new `test-util` feature, exposed via the
`rustfs_ecstore::api::tier::test_util` facade:

- MockWarmBackend: in-memory WarmBackend with an operation log (for ordering
  assertions such as "local delete precedes remote remove") and fault injection
  (FaultConfig): unreachable, HTTP 5xx, credential rejection, injected latency,
  plus external_remove to simulate an out-of-band remote deletion.
- register_mock_tier / register_mock_tier_backend: register the mock into any
  TierConfigMgr handle (the global manager used by scanner tests or a
  per-instance one used by the app tests).
- xl.meta transition assertion helpers: read_transition_meta,
  assert_transition_meta_consistent (cross-shard consistency of the
  status/tier/remote-key/remote-version-id tuple plus free-version count), and
  free_version_count.
- polling helpers: wait_for_remote_absence, wait_for_object_count,
  wait_for_free_version_absence.

Both existing copies now consume this single definition; `rg 'struct
MockWarmBackend'` collapses to one. The feature is enabled only from
[dev-dependencies], so it never links into the production binary (resolver 3).

Designed for downstream ilm-8 (restore lifecycle) and ilm-11 (tier fault
injection matrix). Coordinates with #4706 (ilm-2), which adds op-logging to the
scanner mock — that op-logging is now part of this shared surface, so #4706
should rebase onto it.

Refs rustfs/backlog#1148 (ilm-6), rustfs/backlog#1155.

* test(ecstore): fix shared MockWarmBackend usage after main merge

- Access stored objects via MockWarmBackend::contains() instead of the now
  private inner objects map (fixes E0609 after the shared test-util refactor).
- Drop dead ReadCloser/ReaderImpl/DiskAPI imports and the unused
  transition_api test re-exports the mock extraction left behind.
- Reword the scanner/rustfs test-util dependency comments so they no longer
  embed the literal rustfs_ecstore:: path that trips the ECStore
  architecture-migration guard.
2026-07-12 00:20:45 +08:00
houseme 264b2dd480 perf(metrics): drop needless per-emission work on hot metric paths (#4743)
* perf(metrics): drop needless per-emission work on hot metric paths

Audit of the metrics hot paths surfaced four low-risk wins where emission did
work it did not need to:

- `record_file_cache_reclaim_success/error` (disk/local.rs) called `.to_string()`
  on `kind` (already `&'static str`) and on the `"ok"`/`"err"` literals, heap-
  allocating up to four `String`s per page-cache reclaim window — which runs per
  read-stream reclaim. The `metrics` macros accept `&'static str` label values
  directly, so pass them as-is.
- `record_read_repair_dedup` (set_disk/core/io_primitives.rs) likewise
  `.to_string()`-ed an already-`&'static str` `reason`.
- `SetDisks::get_object_reader` (set_disk/ops/object.rs) captured `Instant::now()`
  and emitted the `rustfs.lock.acquire.*` counter and histogram unconditionally
  on every GET, right beside an already-gated stage timer. Gate them behind
  `get_stage_metrics_enabled()` too, so an inactive observability config pays no
  per-GET clock read or recorder lookups.
- The per-response-body-chunk counter in server/http.rs re-ran the `counter!`
  registry lookup on every chunk (a streamed GET emits many). Resolve the
  label-less handle once into a `LazyLock<metrics::Counter>`; the global recorder
  is installed at startup before any response streams, so the cached handle binds
  to the final recorder.

No metric names or label values change. The only behavior change is that the
`rustfs.lock.acquire.*` GET-path metrics now follow the GET stage-metrics flag,
consistent with the neighbouring stage timings.

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

* perf(metrics): gate page-cache reclaim metrics behind metrics_enabled()

`record_file_cache_reclaim_success/error` run per read-stream reclaim window on
large-object reads and emitted unconditionally. When general metrics are
disabled the `counter!`/`histogram!` macros still construct three metric keys
per call for nothing. Skip the emission behind `rustfs_io_metrics::metrics_enabled()`,
matching how the io-metrics free functions self-gate. The serial reclaim-metrics
test now enables the flag (save/restore) alongside the existing stage gate.

Left ungated deliberately: `record_read_repair_dedup` (rare read-repair path,
and its non-serial test would need a global-flag toggle), and the HTTP body-chunk
counter (its cached handle already makes the disabled case a no-op increment).

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-11 15:27:15 +00:00
houseme a8eed1c44d perf(io-metrics): add a global switch to gate general metric emission (#4733)
The io-metrics crate already had per-stage GET/PUT switches, but the request
headers/summaries and ~40 general recorders (I/O scheduler, bytes-pool,
zero-copy, bandwidth, system-resource, error/timeout/retry) emitted
unconditionally, paying their label allocations and arithmetic even when no
metric recorder is installed.

Add `METRICS_ENABLED: AtomicBool` (default false) with `set_metrics_enabled()`
/ `metrics_enabled()`, isomorphic to the existing stage switches, and gate:

- GET headers/summaries via `get_stage_metrics_enabled()`:
  record_get_object_request_start / _request_started / _request_result /
  _timeout / _completion / _total_duration_with_path, plus legacy
  record_get_object.
- PUT headers via `put_stage_metrics_enabled()`:
  record_put_object_request_start / _request_result, plus legacy
  record_put_object.
- 41 general recorders via `metrics_enabled()`.

Startup enables all three switches together under
`observability_metric_enabled()` (startup_observability.rs), with a passthrough
in startup_runtime_sources.rs. The global recorder is itself only installed
when observability metric export is on, so gating off is pure cost savings when
export is disabled and a no-op when it is enabled.

Deliberately NOT gated (would break function, not just observation): the EC
encode in-flight and GET buffered-bytes accounting guards
(add/remove_ec_encode_inflight_bytes, track_get_object_buffered_bytes) whose
values are read back by current_*; and the stateful sibling modules
(lock/deadlock/backpressure/autotuner/adaptive_ttl/collector/internode). The
console realtime metrics endpoint (/admin/v3/metrics) samples system state and
internode metrics directly, so it does not depend on the gated recorders.

Adds a toggle test exercising both the enabled and disabled paths, serialized
on the existing METRICS_FLAG_LOCK to stay robust under nextest's shared-process
model.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-11 12:11:54 +00:00
Zhengchao An d6e3aa9140 test(admin-auth): add unit and e2e coverage for the admin authorization gate (#4717)
test(admin-auth): unit + e2e coverage for the admin authorization gate

Adds the first tests for the central admin authorization gate
`rustfs/src/admin/auth.rs`, which previously had zero coverage
(backlog#1151 sec-4, master plan #1155).

Unit tests (rustfs/src/admin/auth.rs):
- Refactor the two `validate_admin_request*` entry points to share a
  single generic decision core `evaluate_admin_actions<S: Store>` /
  `check_admin_request_auth<S: Store>` (removes the duplicated
  action-loop and makes the gate testable without a running cluster).
- Cover: owner/root credential allowed; authenticated non-admin
  credential denied with AccessDenied; missing credential denied; and
  the multi-action loop grants on any permitted action, denies when
  none pass. Backed by an in-memory empty IamSys so the owner path
  short-circuits to allow and every other principal resolves to deny.

E2E (crates/e2e_test/src/admin_auth_test.rs, raw SigV4 over HTTP, no
awscurl dependency):
- non_admin_credential_denied_on_admin_api: a limited IAM user gets
  403 AccessDenied on GET /rustfs/admin/v3/info while root succeeds.
- root_credential_rotation_takes_effect: restart with rotated
  --access-key/--secret-key; new credential works and the stale one is
  rejected, on both the admin plane and the S3 data plane.
- default_credentials_emit_startup_warning: booting with the default
  rustfsadmin credentials emits the default-credentials warning.

Refs rustfs/backlog#1151 (sec-4), #1155.
2026-07-11 16:07:36 +08:00
Zhengchao An a97f3a9c52 fix(test): isolate health tests from minimal-response env var race (#4702)
Three health handler tests assert on payload fields (degradedReasons,
details) that are absent when RUSTFS_HEALTH_MINIMAL_RESPONSE_ENABLE is
true. The minimal-mode sibling test sets that env var via
temp_env::with_var, which leaks across parallel test threads.

Wrap the three affected tests with their own with_var guard pinning the
env var to false so they are deterministic regardless of thread order.
2026-07-11 13:39:34 +08:00
Zhengchao An 05fae6f939 test(ecstore): add TierConfigMgr state-machine unit coverage (#4713)
* test(ecstore): unit-test TierConfigMgr add/edit/remove/verify state machine (backlog#1148 ilm-4)

Covers the tier config state machine and persistence paths that previously
had only 4 codec tests and none for tier_config.rs:

- add: non-uppercase name, duplicate name, unsupported type, missing
  backend payload, and a regression anchor documenting that AWS-reserved
  names (STANDARD) are not currently rejected.
- edit: unknown tier, missing-credentials rejection for RustFS and MinIO.
- remove: idempotent unknown-tier no-op, in-use rejection, empty-backend
  success, force skips the in_use probe, and probe-error surfacing.
- verify: unknown tier, healthy backend, unhealthy backend.
- pure query helpers (empty/is_tier_valid/tier_type/get/list_tiers).
- persistence: JSON marshal/unmarshal roundtrip, external tier-config.bin
  roundtrip for Azure and GCS payload mapping, truncated/unknown-format/
  unknown-version rejection, legacy v1 version-word acceptance, and encode
  failure on missing payload.

Tests are hermetic: error paths return before backend construction, and a
MockWarmBackend injected into driver_cache exercises remove/verify without
any real remote. Refs backlog#1155.

Co-authored-by: overtrue <anzhengchao@gmail.com>

* fix(tier): reject reserved names STANDARD/RRS in TierConfigMgr::add (backlog#1148 ilm-4) (#4721)
2026-07-11 05:31:30 +00:00
Zhengchao An 4b83efaf36 ci(ilm): add gated s3-tests lane for lifecycle expiration cases (#4715)
* ci(ilm): move first batch of 5 s3-tests lifecycle expiration cases into a gated behavior lane (backlog#1148 ilm-10)

The 20 lifecycle cases in excluded_tests.txt were labeled "vendor-specific"
but the real blocker was the absence of a Ceph lc_debug_interval equivalent.
RUSTFS_ILM_DEBUG_DAY_SECS (ilm-5) now provides that, so Days>=1 expiration
behavior is testable in seconds.

These cases assert that objects/versions/uploads are actually removed by the
background scanner and the stale-multipart cleanup loop. They cannot join the
default single-server s3-implemented-tests gate: it disables the scanner, and a
global RUSTFS_ILM_DEBUG_DAY_SECS also shrinks the x-amz-expiration header that
the already-passing test_lifecycle_expiration_header_* cases assert on. So this
adds an isolated lane instead of putting them in implemented_tests.txt.

First batch (5), each verified against the pinned upstream source and the
RustFS evaluator/scanner/stale-multipart execution paths:
  - test_lifecycle_expiration          (prefix Days=1/Days=5, scanner delete)
  - test_lifecyclev2_expiration        (same via ListObjectsV2)
  - test_lifecycle_noncur_expiration   (NoncurrentVersionExpiration)
  - test_lifecycle_deletemarker_expiration (ExpiredObjectDeleteMarker cascade)
  - test_lifecycle_multipart_expiration    (AbortIncompleteMultipartUpload)

Dropped from the batch, kept excluded with reason:
  - test_lifecycle_expiration_days0: RustFS accepts Expiration{Days:0} (returns
    200; only Days<0 is rejected in crates/lifecycle/src/core.rs validate()),
    while AWS/this test expect InvalidArgument. Real validation gap.

Changes:
  - scripts/s3-tests/lifecycle_behavior_tests.txt: new exact-node-id run set.
  - scripts/s3-tests/run.sh: honor an IMPLEMENTED_TESTS_FILE override so a lane
    can point at an alternate whitelist.
  - .github/workflows/ci.yml: new s3-lifecycle-behavior-tests PR-gate job that
    starts rustfs with RUSTFS_ILM_DEBUG_DAY_SECS=10, scanner enabled (cycle 2s,
    no start delay) and a 2s stale-multipart cleanup interval, running the new
    list serially.
  - scripts/s3-tests/report_compat.py: recognize the behavior list so the weekly
    scope=all sweep (plain server) does not misclassify expected failures.
  - scripts/s3-tests/excluded_tests.txt: remove the 5 enabled cases; re-annotate
    the remaining 15 lifecycle exclusions with real reasons + batch-2 plan.
  - docs/architecture/s3-compatibility-matrix.md: sync counts (implemented 451,
    excluded 274, behavior 5) and document the lane.

Refs backlog#1148 (ilm-10), master plan backlog#1155.

* fix(lifecycle): reject zero-day expiration/noncurrent/abort rules (backlog#1148 ilm-10) (#4722)
2026-07-11 05:16:55 +00:00
Henry Guo 3f25426534 fix(ecstore): reject incomplete listing usage refreshes (#4698)
Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-07-11 08:47:49 +08:00
houseme 7437f99c45 fix(cache): key the object body cache on data_dir for write-uniqueness (#4703)
* refactor(object-data-cache): derive Default for ObjectDataCacheGetRequest

The GET request literal is hand-listed field-by-field across ~13 test sites in
two crates. Adding `mod_time_unix_nanos` in backlog#1111 had to touch every one
and still missed a literal, producing a compile error caught only in a later
CI lane. Derive `Default` and spread the engine-crate literals so the next
field addition is absorbed rather than fanned out.

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

* fix(cache): key the object body cache on data_dir for write-uniqueness

The cache key's correctness rested on being write-unique, but its only
write-scoped component was `mod_time` — a wall-clock timestamp that is not
monotonic and can be absent. Two writes that collide on MD5 (same etag+size)
and land on an equal mod_time (clock skew, same-tick, or absent) derived the
same key, so a node that never saw the overwrite could serve the previous body
for up to the TTL, and the same collision turned the fill-after-invalidation
race into a serving bug. This is the store's strong-read-after-write guarantee
leaning on a probabilistic argument.

Add `data_dir` — the xl.meta directory UUID ecstore regenerates on every body
write — as the primary write-unique anchor:
- surface `data_dir: Option<Uuid>` on ObjectInfo, copied from FileInfo in the
  single GET-path constructor `from_file_info`;
- carry it into ObjectDataCacheKey as `data_dir_u128` (held as u128 to keep the
  engine crate free of a uuid dependency), derived in the one planner site both
  the ecstore hook and the usecase layer share, so both produce an identical
  key by construction;
- keep `mod_time` as a second anchor and `etag+size` as belt-and-braces; an
  absent data_dir falls back to the prior behavior — strict improvement, no
  regression.

Two writes distinct only by data_dir now derive different keys even under an
MD5 collision with identical mod_time — the case mod_time alone cannot cover.

Blast radius is compiler-guarded: ObjectInfo derives Default and every real
construction site uses `..Default::default()`, so only from_file_info and one
full-literal test needed the field. The three P0 body_cache_hook_e2e
regressions, engine (80), and app (36) suites pass unchanged; a mutation that
severs the planner wiring fails planner_key_changes_with_data_dir.

Refs: backlog#1111, backlog#1118

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

* fix(cache): thread data_dir field through the merged mutation-hook test

Merging main (which landed the object-mutation-hook work, backlog#1131) brought
in a GetRequest test literal that predates the data_dir field. Spread it via
`..Default::default()` — the derive(Default) added here means this is the last
such hand-listed literal to need touching.

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-11 08:00:52 +08:00
Zhengchao An a35ebb92b8 fix(test): add missing mod_time_unix_nanos field in mutation_hook test helper
The recent addition of ObjectDataCacheGetRequest.mod_time_unix_nanos
(backlog#1111 / ODC-06) missed the test helper in mutation_hook.rs,
causing a compile error under clippy --all-targets.
2026-07-11 07:01:56 +08:00
houseme 85fd824581 feat(object-data-cache): close write-side invalidation gaps and add an admin surface (#4694)
* feat(object-data-cache): close write/delete-side invalidation gaps

The object data cache exposed only a single per-(bucket,object)
invalidation primitive and no write-side ecstore hook, so several
delete paths left dead bodies resident until TTL (hygiene/capacity, not
stale-serving: lookups follow a fresh metadata quorum and cannot serve a
gone object). This adds the missing primitives and wires them in.

ODC-26 (backlog#1131): add an `ObjectMutationHook` trait beside the GET
body hook, registered next to it at startup, and call it from the
ecstore-internal delete paths (`apply_expiry_on_non_transitioned_objects`,
`expire_transitioned_object` including the restored-copy branch, and
`delete_object_versions`). The app impl is one `invalidate_object` call
under a new `AfterLifecycleExpiry` reason.

ODC-27 (backlog#1132): force prefix delete now invalidates the whole
prefix, not just the prefix string. `store.delete_object(delete_prefix)`
returns no deleted-name list, so this uses a new prefix primitive rather
than the batch path.

ODC-28 (backlog#1133): DeleteBucket now flushes the bucket via a new
bucket-scope primitive (covers force and non-force, which share the
delete_bucket call).

ODC-C2 (backlog#1143): add `ObjectDataCache::clear()` and two admin
handlers (GET stats, POST flush) routed through admin runtime_sources.

The starshard identity index gains a single `remove_matching` full-scan
API backing prefix/bucket/clear; it is documented as admin/delete-path
only and never runs on the GET or fill hot path. New invalidation
reasons and metric labels added; outcome (removed/noop) labelling kept
correct for every new primitive.

Also fixes a pre-existing broken intra-doc link in memory.rs.

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

* refactor(ecstore): extract the shared HookSlot behind both cache hooks

This PR introduced object_mutation_hook.rs by mirroring body_cache_hook.rs,
which left two process-global registration slots whose register/get/clear
bodies were line-for-line identical except the trait type and the WARN string:
a RwLock<Option<Arc<dyn _>>>, an Arc::ptr_eq "different instance" warning, the
poison-recovery closure, and the same read-lock-and-clone read. Two copies of
the same swap-vs-warn logic can drift apart under maintenance.

Hoist it into a generic HookSlot<T: ?Sized> that owns the logic once. Each hook
module keeps its `static HOOK: HookSlot<dyn XxxHook>` and its thin, unchanged
public wrappers (register_/get_/clear_), so the crate's public surface and
every call site are untouched — this is an internal consolidation, not a
contract change.

The load-bearing #1126 guarantee (newest registration wins, so a rebuilt
AppContext is never stranded on a first-wins slot) previously had no direct
test — the hook tests only covered register-then-notify. HookSlot now has its
own unit tests including re_registration_swaps_to_the_latest_instance;
mutation-testing confirms a first-wins regression fails exactly that test.

No behavior change: the two hooks' existing tests, the P0 body_cache_hook_e2e
regressions, and the app-layer mutation-hook tests all pass unchanged.

Refs: backlog#1126, backlog#1131

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

* fix(admin): register the object-data-cache routes in the policy inventory

This PR added GET /object-data-cache/stats and POST /object-data-cache/flush
but did not list them in the two registries that must account for every
admin route: the route-policy inventory (route_policy.rs) and the route
matrix (route_registration_test.rs). Their coverage tests —
route_policy_inventory_covers_registered_routes and
test_admin_route_matrix_matches_registered_routes — failed on CI because a
registered route had no policy/matrix entry.

These two tests are not part of `make pre-commit` (which runs fmt + arch +
quick-check, not the full suite), so the gap passed local pre-commit and
only surfaced in the CI Test-and-Lint lane.

stats is a read (ServerInfoAdminAction, Sensitive); flush mutates
(ConfigUpdateAdminAction, High) — matching the actions the handlers already
enforce. The MinIO-alias matrix test is unaffected: these are native rustfs
endpoints with no MinIO equivalent.

Refs: backlog#1143

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 20:04:05 +00:00
houseme 6780140318 fix(object-data-cache): make the GET key write-unique and dedup the lookup (#4693)
fix(object-data-cache): make GET body cache key write-unique and dedup lookups

Address four object-data-cache GET-path findings (backlog#1107 batch):

ODC-06 (backlog#1111): the cache key was content-unique, not write-unique.
Extend ObjectDataCacheKey with the resolved version's modification time
(i128 unix nanoseconds, None -> 0), derived once in the shared planner so the
ecstore hook and the usecase layer produce an identical key. An unversioned
overwrite advances mod_time, so a stale node can no longer serve old bytes for
up to the TTL under an MD5 collision; etag + size stay as belt-and-braces.

ODC-16 (backlog#1121): every cacheable GET planned and looked up twice (once in
the ecstore hook, once in the usecase layer), double-counting hits, hit_bytes
and lookups. GetObjectReader now carries a GetObjectBodySource marker
(Unprobed / HookMissed / HookServed); the hook stamps it, and
build_get_object_body_with_cache serves a hook-served body directly and skips
its lookup whenever the hook already probed. One hook-served GET now records
exactly one lookup.

ODC-19 (backlog#1124): ENABLE=true with no explicit mode defaulted to HitOnly,
which never fills and keeps a permanent 0% hit rate. Default to
FillBufferedOnly, log the resolved mode at startup, and warn when HitOnly is
selected explicitly.

ODC-24 (backlog#1129): max_entry_bytes above the in-memory GET fill limits was
silently inert. Clamp the planner's size eligibility to
min(max_entry_bytes, seek-support threshold, 64 MiB buffer cap) so ineligible
sizes plan SkipTooLarge instead of being reported eligible, and warn at startup
when the excess is inert.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 18:22:20 +00:00
houseme 60ad15a7f9 fix(obs): remove the dial9 task-dump switch that could never work; correct measured claims (#4688)
* fix(obs): remove the dial9 task-dump switch that could never do anything

Measured on a bench host (Linux x86_64) against the code merged in #4663: with
`RUSTFS_RUNTIME_DIAL9_TASK_DUMP_ENABLED=true`, a `dial9-taskdump` build, and
`--cfg tokio_taskdump`, dial9 recorded **zero** TaskDump events.

dial9 captures a task dump only for futures it wrapped itself — those spawned
through `dial9_tokio_telemetry::spawn`, which is where `TaskDumped<F>` gets
applied. `tokio::spawn` gets no wrapper, and RustFS spawns with `tokio::spawn`
throughout. Same workload, same binary, only the spawner changed:

    tokio::spawn   ->      0 dumps
    dial9::spawn   ->  14709 dumps, all with callchains

Upstream documents this (README line 151) and tracks the doc gap at
dial9-rs/dial9#477. I did not read it before wiring `with_task_dumps` in #4663,
and so shipped exactly the kind of lying configuration knob that PR set out to
delete. Remove it: the two environment variables, the config fields, the
`with_task_dumps` call, and the `dial9-taskdump` feature — whose only effect was
to constrain the build to Linux while recording nothing.

Re-adding it only makes sense together with migrating the paths under
investigation to dial9's spawner. Tracked as D9-16 in rustfs/backlog#1157.

Also drop the `--cfg tokio_taskdump` requirement from the Makefile. Measured:
dumps are captured with and without it (14709 vs 14674, within noise), and
upstream never asked for it. That requirement was mine, invented and untested.

Cargo.lock loses tokio's `backtrace` dependency, which `tokio/taskdump` pulled in.

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

* docs(obs): replace guessed dial9 retention numbers with measured ones

Three corrections, all to claims I wrote in #4663 without measuring them.

"Under a high poll rate that budget can wrap in minutes" was a guess. Measured on
a single-node 4-drive cluster under warp mixed (66 MiB/s, 110 obj/s, 32 concurrent):
13023 events/s, 0.16 MiB/s, so the default 1 GiB budget wraps after roughly 108
minutes. Even at ten times the throughput that is ~11 minutes. State the measured
rate and how to scale it instead.

dial9 was described as the tool for drive stalls. It is not. RustFS does disk I/O
on the blocking pool and through io_uring, never on an async worker, so a slow
drive never lengthens a poll. Injecting 200 ms of latency on one of four drives
cut throughput by 64% and left the poll distribution unchanged (polls >= 5 ms:
49 -> 56; p999: 2.67 ms -> 2.75 ms). Enabling dial9's CPU and sched profilers
does not help: sched events are per-worker only, and the CPU profiler samples
on-CPU while a stalled drive is an off-CPU wait. Say so plainly, and point at
the `rustfs_io_*` metrics instead.

What dial9 *is* good for, on the same traces: single polls of 418-625 ms with no
fault injected at all — real worker stalls nothing else in the obs stack surfaces.
Lead with that.

Also link the two upstream issues filed for the gaps we documented:
dial9-rs/dial9#658 (writer death unobservable) and #659 (worker-s3 CVEs).

Measurements: rustfs/backlog#1157 (D9-11, D9-13, D9-18).

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 17:34:59 +00:00
Zhengchao An 515e14cd42 test(ilm): activate ignored ILM integration tests via serial CI lane (#4682)
Implements ilm-1 from the ILM test-strategy plan: the 33 #[ignore]d ILM
integration tests (14 in crates/scanner/tests/lifecycle_integration_test.rs,
19 in rustfs/src/app/lifecycle_transition_api_test.rs) never ran anywhere.
This adds a dedicated serialized CI job and repairs the app-layer suite,
activating 29 of them.

- ci.yml: new test-ilm-integration-serial job running the two ILM test
  surfaces with 'cargo nextest run -j1 --run-ignored ignored-only'. The
  tests share process-global singletons and fixed ports (9002/9003);
  serial_test's #[serial] does not serialize across nextest's
  process-per-test boundary, so -j1 is the serialization mechanism.
- app suite repair: the 19 app tests rotted after the InstanceContext
  migration (usecases resolve the store via AppContext; the test env never
  installed one, so every store-touching call failed with InternalError
  'Not init'). Add a test-only install_test_app_context helper behind the
  sanctioned context/runtime_sources boundaries and switch the tests from
  without_context() to from_global(). All 19 now pass.
- delete test_lifecycle_transition_basic (+3 orphaned helpers): required
  an external MinIO at localhost:9000 and slept 1200s; superseded by the
  mock-tier tests in the same file.
- fix a timing flake: poll free-version metadata removal instead of
  asserting a single read right after remote-object absence.
- 3 scanner tests fail on main for product reasons (multipart restore
  UnexpectedEof; noncurrent transition/expiry after immediate compensation
  transition on versioned buckets); they keep #[ignore] with a backlog
  reference and are excluded from the lane by name.

Lane: 29 tests, ~43s test time, green twice locally.

Refs rustfs/backlog#1148 (ilm-1), rustfs/backlog#1155.
2026-07-10 21:01:37 +08:00
houseme b604074217 perf(object-data-cache): take fill off the GET path and fix the metrics (#4678)
* fix(object-data-cache): make cache metrics one-increment-per-GET

Rework the object data cache observability so each counter carries one
clear meaning, and drop dead per-entry state.

ODC-17 (backlog#1122): split requests_total, which was incremented by
both plan_get and lookup_body, into plan_total{decision,reason,size_class}
(emitted only by plan_get) and lookup_total{result,size_class} (emitted
only by lookup_body). Each is now incremented exactly once per GET per
layer; help text states this.

ODC-18 (backlog#1123): add a JoinedInflightFill result (label
joined_inflight) so a singleflight waiter is no longer counted as an
insert. record_fill_result now always counts the outcome but records
fill bytes only when non-zero and the duration histogram only when
present, so joined_inflight / skipped_by_mode / skipped_size_mismatch
no longer inflate fill_bytes_total or add non-fill duration samples.
The waiter->JoinedInflightFill mapping lives in MokaBackend (owned by a
concurrent branch); cache.rs handles the variant already.

ODC-29 (backlog#1134): stop refreshing the cache-state gauge on every
lookup, and debounce it on fill/invalidate to at most once per second
via an AtomicU64 millis timestamp, since moka's entry_count is a
settling approximation.

ODC-36 (backlog#1141): give invalidations_total an outcome label
(removed|noop) and skip the gauge refresh on the no-op path. Extend
ObjectDataCacheInvalidationResult with Removed{keys}/NoOp (Success kept
as a transitional variant until MokaBackend reports the removal count);
NoopBackend now reports NoOp.

ODC-30 (backlog#1141): drop the dead content_length/etag/inserted_at
fields (and getters) from ObjectDataCacheEntry, which are redundant with
the moka key identity; the constructor keeps its arity so the
out-of-scope MokaBackend caller still compiles. Gate is_null_version
behind cfg(test).

Tests use a thread-local metrics recorder to avoid the global-singleton
flakiness. Fill-enabled test configs set min_free_memory_percent=0 so
the cgroup gate does not refuse fills in CI pods.

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

* fix(object-data-cache): move fill off GET path, bound & harden the fill

Implements five object-data-cache audit findings.

ODC-15 (backlog#1120): the GET response no longer blocks on cache fill.
The buffered/materialized body is already in hand, so the fill now runs
in a detached task and the response is built immediately. Singleflight is
made non-blocking: `try_acquire` returns Leader or Busy, and a non-leader
skips its own fill (SkippedSingleflightBusy) instead of waiting on another
request's leader. The inner fill spawn is KEPT: once the index key is
registered, the recheck/undo must complete even if the enclosing fill
future is aborted, so removing it would weaken the cancellation-safety
guarantee (ODC-13 test) and the invalidation-race undo.

ODC-11 (backlog#1116): enforce the fill-concurrency knobs. MokaBackend
now holds a Semaphore sized min(per_cpu * parallelism, max), acquired
after winning leadership and before the memory gate. On saturation it
rejects (try_acquire_owned) with SkippedFillConcurrency rather than
queueing, so the fill path never reintroduces GET-latency coupling.

ODC-14 (backlog#1119): the memory gate no longer does a blocking sysinfo
refresh under a mutex on the async fill path. A dedicated periodic
refresher (tokio interval + spawn_blocking) updates an atomic snapshot
every 5s; allows_fill is now lock-free. The min_free_memory_percent == 0
short-circuit still runs before any snapshot read. No runtime at
construction (sync unit tests) simply keeps the seed snapshot.

ODC-32 (backlog#1137): singleflight no longer emits metrics while holding
the map mutex. try_acquire/remove_entry capture the map length under the
guard, drop it, then emit the gauge/counter.

ODC-07 (backlog#1112): the materialize read is bounded via
take(capacity + 1) so an over-long stream cannot grow the buffer past the
in-memory GET threshold, and any length mismatch is now a hard error
matching the direct-memory GET path, instead of warn-and-serve.

cache.rs is owned by a concurrent branch; this commit only appends the
SkippedFillConcurrency and SkippedSingleflightBusy variants + label arms.

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

* fix(object-data-cache): report JoinedInflightFill and invalidation outcome

Reconciles the moka_backend half of two metrics-semantics findings after
merging fix/odc-metrics-semantics (which landed the cache.rs half).

ODC-18 (backlog#1123): the singleflight non-leader path now returns
JoinedInflightFill instead of counting as an insert, so N concurrent GETs
of one cold key record one insert, not N. This composes with the ODC-15
redesign: the non-leader does NOT wait for the leader (it already owns the
body and never re-serves from the fill result), so no blocking wait is
reintroduced. Drops the redundant local SkippedSingleflightBusy variant in
favor of the canonical JoinedInflightFill (mapped to no bytes / no duration
by the facade). SkippedFillConcurrency (ODC-11) is retained.

ODC-36 (backlog#1141): MokaBackend::invalidate_object now returns
Removed { keys } / NoOp instead of the transitional Success, so the facade
labels invalidations_total{outcome=removed|noop} and skips the cache-state
gauge refresh on the no-op path.

Tests: duplicate-fill test asserts JoinedInflightFill (bites when reverted
to Inserted); new no-op invalidation test; matching-identity test asserts
Removed { keys: 1 }.

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

* fix(object-data-cache): drop unused mut on materialize stream binding

The ODC-07 change moves `final_stream` into `AsyncReadExt::take`, so the
`build_get_object_body_with_cache` parameter is no longer mutated in place.

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

* refactor(object-data-cache): close the cross-branch coordination seams

Merging the metrics and hot-path branches left four transitional shims that
only existed because each side could not edit the other's files. With both
sides present they are dead weight, and two of them actively misreport.

- ObjectDataCacheEntry::new took content_length and etag only to keep the
  caller in moka_backend.rs compiling, then discarded both. Drop them; the
  entry is a Bytes wrapper and the caller now passes only the body.

- SkippedSingleflightClosed lost its only producer when the waiter model was
  replaced by Leader/Busy election. Remove the variant.

- The fill-accounting match ended in a wildcard that charged fill_bytes and a
  duration to every non-Inserted outcome, so a fill rejected by the memory
  gate or the concurrency semaphore — which never touched the backend and
  wrote nothing — still inflated fill_bytes_total. Enumerate every variant
  explicitly: only outcomes that wrote the body report bytes and duration.
  Exhaustiveness also forces a future variant to state its accounting rather
  than inherit a wrong default.

- InvalidationResult::Success mapped a no-op to outcome=removed, the exact lie
  backlog#1141 set out to fix, and its doc comment claimed MokaBackend still
  returned it after that backend had been widened. It has no producer left.
  Remove it, and tighten the app-layer test from "any successful variant" to
  the real contract: the pre-mutation call reports Removed{keys:1}, the
  post-delete call NoOp.

Refs: backlog#1123, backlog#1141, backlog#1135

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 12:25:23 +00:00
Zhengchao An 36428bc490 fix(rustfs): allow drop_non_drop on dial9 guard for non-Drop feature sets (#4679)
Under feature sets where the dial9 session guard carries no Drop impl (e.g.
--features sftp, after #4663), `drop(dial9_guard)` in the startup entrypoint
trips clippy::drop_non_drop and fails the sftp Test and Lint job. The drop is
an intentional flush point where the guard does implement Drop; annotate it so
it compiles clean across all feature combinations.
2026-07-10 20:00:22 +08:00
houseme 00536da80c refactor(obs): make dial9 telemetry opt-in and actually record events (#4663)
* refactor(obs): make dial9 telemetry opt-in and actually record events

The dial9 Tokio-runtime profiler was disabled by default, yet every build
paid for it, and enabling it produced trace files with no events in them.

Recorded empty traces
---------------------
`build_traced_runtime` called `TracedRuntime::builder()...build(..)`, but dial9
only starts recording in `build_and_start*`. `build` still returns a live guard
whose `is_enabled()` reports true, and still creates and seals segment files —
they just contain a header and no events. It also skipped `with_trace_path`, so
the background worker driving the segment pipeline was never spawned.

Measured on the new smoke example: 310 bytes of bare segment header, against
5640 bytes for the same workload once recording actually starts.

Switch to `with_trace_path(..).build_and_start(..)`.

Cost was unconditional
----------------------
`--cfg tokio_unstable` was a global `[build] rustflags` entry and `rustfs-obs`
depended on `dial9-tokio-telemetry` unconditionally, so all builds depended on
Tokio's non-semver API. Worse, an environment `RUSTFLAGS` replaces (never
appends to) the config-file value, so any caller exporting their own RUSTFLAGS
silently dropped the flag — the long comment in build.yml was a scar from that.

dial9 is now an opt-in feature (`dial9`, plus `dial9-s3` and `dial9-taskdump`),
the global rustflag is gone, and `crates/obs/build.rs` fails the compile if the
feature is on without the flag. Telemetry builds go through `make build-profiling`.

Metrics that could not lie
--------------------------
`rustfs_dial9_{events_total,bytes_written_total,rotations_total,cpu_overhead_percent}`
were hard-coded to zero — a Counter pinned at 0 reads as "nothing happened".
Removed. `rustfs_dial9_enabled` was sourced from the environment, so it read 1
even when the traced runtime failed and the process fell back to a standard
runtime; it is replaced by `rustfs_dial9_supported` (compile-time),
`rustfs_dial9_configured` (intent) and `rustfs_dial9_active_sessions` (reality).

No `writer_healthy` gauge is exported: dial9's `RotatingWriter` can enter its
`Finished` state and stop writing, but exposes no way to observe that, so the
gauge could only ever be hard-coded to 1. Documented as a known gap instead.

Final events were lost
----------------------
The `TelemetryGuard` lived in a `static OnceLock`, which is never dropped, so
buffered events were never flushed at exit. `build_tokio_runtime` now returns
the guard and `run_process` drops it before any exit path.

Also
----
- `disk_usage_bytes` was a `read_dir` + per-file `stat` on the metrics
  collection path. It is now sampled by a background task into an atomic.
- `SAMPLING_RATE`/`S3_BUCKET`/`S3_PREFIX` were parsed, warned about, and
  discarded. S3 upload is now wired to dial9's `with_s3_uploader` behind
  `dial9-s3`; `SAMPLING_RATE` has no upstream equivalent and is removed.
- Wire `with_task_dumps` (async backtraces of stalled tasks), configurable via
  `RUSTFS_RUNTIME_DIAL9_TASK_DUMP_{ENABLED,IDLE_THRESHOLD_MS}`.
- Split `telemetry/dial9.rs` into `config`/`state`/`enabled`/`disabled`; the
  stub keeps the public API identical so callers need no `#[cfg]`.
- Drop four print-only examples and the manual test bin that exercised the
  removed `init_session` scaffolding.

Verified: cargo check/clippy/test across default, `dial9`, and `dial9-s3`;
build.rs correctly rejects `dial9` without `--cfg tokio_unstable`;
`make pre-commit` passes.

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

* docs(obs): document dial9 as an on-demand profiler

scripts/run.sh advertised a `SAMPLING_RATE` knob that was never passed to dial9,
and claimed "CPU overhead < 5% (with sampling rate 1.0)" and "lower values reduce
CPU overhead" on the strength of it. The knob is gone; the guidance built on it
had to go too.

Replace it with what is actually true: dial9 needs a `make build-profiling`
binary, its disk budget evicts oldest-first (so a high poll rate can overwrite
the incident you are chasing), and it cannot be toggled without a restart.

Add docs/operations/dial9-runtime-profiling.md covering the build variants, an
investigation walkthrough, the configuration table, how to read the three
supported/configured/active_sessions gauges against each other, and the upstream
gap that makes writer death only indirectly observable.

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

* test(obs): add a dial9 smoke example that proves events are recorded

The bug this guards against is invisible to every existing signal: with
`build` instead of `build_and_start`, dial9 creates the trace file, seals
segments, and reports `TelemetryGuard::is_enabled() == true` — it simply
records no events. Only the segment's byte count tells the two apart.

Measured on this workload: 5640 bytes when recording, 310 bytes (a bare
segment header) when not. The example asserts >= 2048 bytes, and was verified
to fail with the `build` call restored.

Also correct the comment on the `is_enabled` check in `finish_traced_runtime`.
It claimed to catch "recording silently off"; it does not. It only rejects the
inert guard a lenient config yields after a build failure. Recording is
guaranteed by `build_and_start`, not by that check.

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

* test(rustfs): accept Unsupported runtime telemetry capability

A binary built without the `dial9` feature now reports the runtime-telemetry
capability as `Unsupported` rather than `Disabled`. The distinction matters to
operators: `Disabled` implies the capability can be switched on by setting an
environment variable, which is not true here — telemetry needs a rebuild.

Widen the assertion and pin the new semantics: when `dial9::is_supported()` is
false, the state must be exactly `Unsupported`.

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

* fix(obs): drop the dial9-s3 feature, its TLS stack is vulnerable

CI's Dependency Review and `cargo deny` both reject the branch: dial9's
`worker-s3` feature depends on aws-sdk-s3-transfer-manager 0.1.3, which pins
aws-smithy-http-client onto hyper-rustls 0.24 and rustls-webpki 0.101.7. That
webpki carries RUSTSEC-2026-0098, -0099 and -0104.

0.1.3 is the latest release of the transfer manager, and 1.2.0 the latest of the
smithy client, so there is nothing to upgrade to. Cargo's feature unification can
add features but cannot drop a transitive dependency, so it cannot be worked
around from here either — the rest of the workspace already resolves to the safe
rustls-webpki 0.103 / hyper-rustls 0.27.

Remove the `dial9-s3` feature and the `with_s3_uploader` wiring. The two S3
environment variables stay parsed and warned about, now naming the real reason
rather than a missing build feature. Trace segments are collected from the output
directory instead. Tracked as D9-14 in rustfs/backlog#1157.

With this, Cargo.lock is byte-identical to main: the PR no longer touches the
dependency graph at all.

Also correct the `dial9-taskdump` documentation. It claimed the feature "compiles
to a no-op elsewhere"; in fact `tokio/taskdump` raises a `compile_error!` on any
target other than linux/{aarch64,x86,x86_64}. Verified by trying to build it on
macOS, which is how the claim was found to be wrong.

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 10:52:48 +00:00
Henry Guo f16878ef23 fix(table-catalog): pass PyIceberg live smoke (#4637)
* fix(table-catalog): pass PyIceberg live smoke

* fix(table-catalog): satisfy live smoke clippy

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-07-10 18:28:15 +08:00
houseme 904554b417 fix(object-data-cache): make memory container-aware and bound cache config (#4655)
* fix(object-data-cache): bound cache config and make memory container-aware

Harden the object data cache configuration path so a single bad input
degrades to the disabled adapter instead of OOM-killing pods, panicking
at boot, or silently mis-sizing the cache (backlog#1110/1113/1114/1115/
1127/1140/1130).

- ODC-05: resolve capacity and the fill gate from the effective
  (container-aware) memory. Prefer sysinfo cgroup_limits() and use
  min(host, cgroup) as the total plus cgroup-derived availability, falling
  back to host values when no cgroup limit constrains. Log the resolved
  capacity and its basis once at startup.
- ODC-08: cap ttl/time_to_idle at 30 days in validate() so an unbounded
  Duration can no longer trip moka's ~1000-year builder assertion.
- ODC-09: drop the max_entry_bytes floor from the derived-capacity clamp so
  MAX_ENTRY_BYTES can no longer inflate total capacity above the safety
  clamp; reject an entry larger than the resolved capacity instead.
- ODC-10: require an explicit max_bytes to clear max_entry_bytes plus the
  weigher overhead so a fillable-but-unretainable cache is rejected.
- ODC-22: reject max_entry_bytes at/above the u32 weigher boundary.
- ODC-35: warn (not reject) when time_to_idle exceeds ttl and document the
  min(ttl, time_to_idle) expiry interaction.
- ODC-25: give numeric env overrides two-valued semantics via a new
  rustfs_utils::get_env_parse_outcome; a malformed value now disables the
  whole cache with one aggregated warning instead of silently keeping
  defaults.

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

* fix(object-data-cache): require identity_keys_max of at least 2

The identity index admits a new key by evicting the oldest one, so a
budget of 1 evicts the previous key on every fill and can never hold two
live keys of one object at once — a versioned bucket alternating two
versions then hits a permanent 0% hit rate.

Reject the degenerate value at config validation time, where the adapter
turns it into a disabled cache with a warning, since the bounded-eviction
policy cannot rescue it at runtime.

Handed off from the identity-index batch (backlog#1128), which changed the
overflow policy but could not touch validate().

Refs: backlog#1115, backlog#1128

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

* fix(object-data-cache): let a zero free-memory floor opt out of the gate

Making the memory gate container-aware turned it live in CI: the runners
are Kubernetes pods, so the gate now reads the pod's cgroup free memory,
finds it below the 20% floor, and refuses the fill. Tests that assert a
fill succeeds then failed on CI while passing on a developer host, which
has no cgroup and falls back to host memory.

The gate is behaving correctly — the tests were the ones depending on a
live memory reading. Treat min_free_memory_percent = 0 as a deliberate
opt-out rather than an invalid value: allows_fill returns early before it
touches any snapshot, so admission becomes independent of where the suite
runs. Operators gain the same escape hatch.

Every test that requires a fill to succeed now sets the floor to 0. The
tests that exercise the gate keep it enabled via memory_gated_config, so
the ODC-05 coverage they provide is preserved rather than short-circuited.

Refs: backlog#1110

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

* fix(object-data-cache): opt the usecase fill tests out of the memory gate

The previous commit exempted the fill-dependent tests it could find, but
missed the six adapters built inside object_usecase.rs. Fixing the first
batch moved nextest's fail-fast point forward and CI surfaced them:
build_get_object_body_with_cache_materializes_once_and_hits_later and
..._uses_cached_body_without_reader_preread both assert a fill lands, and
both ran with the default 20% free-memory floor.

Set the floor to 0 on all six, matching the sibling test modules. Verified
by pinning the gate's snapshot to 0% available — harsher than any CI pod —
and confirming these tests still pass, which shows the exemption path never
reads memory at all.

An exhaustive sweep over every fill-enabled ObjectDataCacheConfig in the
tree now shows no remaining site: the only unexempted ones are
fill_enabled()'s matches! arm and two adapter tests that assert the adapter
is disabled and therefore never fill.

Refs: backlog#1110

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 09:17:32 +00:00
houseme 8c76efead2 fix(cache): stop the GET body-cache hook from bypassing ReadPlan (#4654)
* fix(cache): gate GET body-cache hook to preserve ReadPlan output

The ecstore GET body-cache hook serves cached full-object plaintext
directly, bypassing ReadPlan/ReadTransform. That is only sound when the
normal read path returns that same plaintext byte-for-byte. Two probe
conditions were missing, plus two usecase-layer planner gaps.

ODC-01 (backlog#1108): raw/data-movement reads. ReadPlan::build returns
the STORED representation for raw_data_movement_read (e.g. compressed
bytes, length = oi.size), but the cache holds the post-decompression
body. Decommission (raw_data_movement_read: true) would receive
decompressed plaintext where raw compressed bytes are required, silently
corrupting the destination pool.

ODC-02 (backlog#1109): compressed objects. ReadTransform::Compressed
rewrites object_info.size to the decompressed length; on a hook hit
object_info is returned unchanged, so object_info.size is the compressed
size while the stream carries the decompressed body. UploadPartCopy then
uses src_info.size as the copy length and truncates the part.

Fix: gate the hook probe with should_probe_body_cache_hook, refusing
raw_data_movement_read, data_movement, and compressed objects, mirroring
the conditions get_small_object_direct_memory_decision already applies.

ODC-33 (backlog#1138): build_get_object_body_cache_plan lacked the
is_remote() exclusion the ecstore hook enforces; add it so transitioned
(remote-tier) objects are excluded uniformly.

ODC-C1 (backlog#1142): zero-length bodies save no I/O (ecstore returns an
empty body before the hook probe) yet the planner admitted them; change
the guard to response_content_length <= 0 so they plan Skip, mirroring
should_buffer_get_object_in_memory_with_threshold.

Tests: body_cache_hook_gate_tests (4) cover plain-probe plus
raw/data-movement/compressed skips; planner gains
plan_skips_remote_transitioned_objects and plan_skips_zero_length_objects.

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

* fix(cache): allow compressed bodies via a fail-closed read allow-list

The body-cache hook probe was gated by a deny-list that refused compressed
objects outright, which cost the cache every compressed body — a growing
share of stored data. Replace it with an allow-list that returns the exact
plaintext length a hit may serve, or None.

full_object_plaintext_len() answers a single question: would the normal
ReadPlan produce this object's complete plaintext, and under which size?
Compressed objects now qualify, and the hit site publishes the returned
length as object_info.size, reproducing the contract ReadTransform::
Compressed establishes. A hit whose body length disagrees is refused and
falls through to the erasure read.

This also closes a gate the deny-list only covered by accident: a restore
read forces ReadPlan down the Plain branch, so a compressed object yields
STORED bytes under its compressed size. Refusing compressed objects hid
that; admitting them exposes it, so restore reads are refused explicitly.

Being fail-closed, a newly added ReadPlan branch bypasses the cache by
default rather than silently serving the wrong representation — the
structural defect behind both backlog#1108 and backlog#1109.

Refs: backlog#1108, backlog#1109

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 08:01:10 +00:00
Zhengchao An dc3099bf0f feat(ecstore): run bucket operations on the store's own instance context (#4642)
backlog#1052 S7 — the final piece: full bucket-namespace isolation
between embedded servers in one process.

Server B's requests resolved B's own ECStore (per-server dispatch landed
earlier), but the store's bucket operations still went through ambient
process facades, so both servers effectively operated on the FIRST
server's disks and metadata:

- LocalPeerS3Client::local_disks_for_pools() called all_local_disk()
  (the ambient disk registry = the first published store's context), so
  list/make/delete/heal bucket scanned and wrote the wrong volumes.
- BucketMetadata::save() persisted through the ambient object handle, so
  a second server's bucket metadata landed in the first server's
  .rustfs.sys; set/remove/get/created_at all used the ambient metadata
  system.

Now the whole chain is bound to the owning store's InstanceContext:

- S3PeerSys/LocalPeerS3Client gain *_with_instance_ctx constructors and
  operate on that context's registered disks; ECStore::new (and the test
  store builder) pass the store's context. The legacy constructors keep
  the bootstrap default.
- BucketMetadata::save_with_store persists through an explicit store;
  BucketMetadataSys::persist_and_set uses the system's own api handle.
- metadata_sys gains instance-scoped variants (get_in / created_at_in /
  set_bucket_metadata_in / remove_bucket_metadata_in) that resolve the
  context's metadata system and fall back to the ambient default before
  the instance cell is initialized (early startup, unchanged behavior).
- The store's bucket handlers (make/get_info/list/delete + the
  table-bucket delete guard and emptiness check) use the per-context
  variants and this instance's disks.

Acceptance (e2e): two embedded servers with different credentials are now
isolated end to end — each authenticates only its own key, neither sees
the other's buckets or objects, and both data planes stay intact. The
embedded module doc drops the shared-IAM caveat.

579 ecstore bucket/metadata/peer regressions plus the embedded basic and
deferred-IAM e2e stay green.
2026-07-10 10:52:51 +08:00
Henry Guo 24d0c09347 fix(admin): keep datausage live refresh stable (#4630)
fix(ecstore): keep fuller data usage overlay

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
2026-07-10 09:17:35 +08:00
Zhengchao An cefbe2ccc9 fix(test): allow InstanceContext bucket_metadata_sys reinitialization for tests (#4638)
The OnceLock introduced in 5fbd49a80 for bucket_metadata_sys panics when
multiple test modules initialize their own ECStore against the shared
bootstrap context. Switch to Mutex<Option> so test fixtures can
reinitialize safely.

Extract shared gating test environment to gating_test_env.rs to avoid
duplicate ECStore setup across delete_objects_stat_gating_test and
put_prelookup_gating_test.

Fixes 8 test failures:
- capacity_dirty_scope_test (2 tests)
- delete_objects_stat_gating_test (3 tests)
- put_prelookup_gating_test (3 tests)
2026-07-10 04:03:26 +08:00
唐小鸭 7ab1abee80 fix(admin): allow site replication peer edits (#4623)
* fix(site-replication): align IAM and bucket metadata replication

* fix(admin): allow site replication peer edits
2026-07-10 02:09:42 +08:00
Zhengchao An f403ed1c2e feat(embedded): allow multiple embedded servers to coexist in one process
* feat(embedded): allow multiple embedded servers to coexist in one process

backlog#1052 S5: turn the embedded startup guard into a sequential lock
and make every write-once shared cell tolerate a second embedded start.
Two RustFSServers on different ports and volumes now start, run, and
shut down independently in the same process.

- EMBEDDED_SERVER_STARTED is released once each startup hands off; a
  second startup that runs after the first is no longer rejected.
- The second embedded server constructs its own InstanceContext instead
  of adopting the process bootstrap one, so region/endpoints/deployment
  id land on that context (the first server keeps adopting bootstrap to
  keep single-instance ambient facades unchanged).
- Startup-time tolerant paths:
  - action_credentials publish treats AlreadyInitialized as success
    (per-server ActionCredentialHandle already holds the real creds).
  - GLOBAL_RUSTFS_PORT warns instead of panicking on a second set.
  - Observability install returns Ok when the process subscriber is
    already set — the second server reuses it.
- New acceptance test proves two servers start, respond on their own
  ports, and one can be shut down without disturbing the other; the
  survivor keeps serving S3 requests. IAM and root-credential lookup
  still share a process domain (a second server whose creds differ from
  the first will fail signature validation), tracked as a follow-up.
- Embedded doc rewritten: 'Limitations' → 'Multi-instance status'; the
  AlreadyStarted error is now scoped to concurrent startups only.

The remaining work in #1052 is the auth path per-server dispatch and the
matching data-plane routing so two servers with different credentials
serve independent buckets end-to-end.

* feat(app): per-server auth and application context for multiple embedded servers (#4633)

backlog#1052 S6: each embedded server now authenticates against — and
its request path resolves — its OWN application context, so two servers
with different root credentials each accept their own access key and
reject the other's.

- AppContext is per-server: ensure_startup_after_iam constructs a fresh
  context around this server's store + IAM + KMS and installs it into the
  server's own ServerContextSlot, then publishes it as the process
  default first-writer-wins (publish_global_app_context) for legacy
  ambient readers. The old 'reuse the global if present' path is gone.
- FS::check (the S3 data-plane access gate) resolves auth against
  self.server_ctx's context: check_key_valid gains a _with_context
  variant that takes the root credentials and IAM system from an explicit
  context (None = ambient, unchanged for all 140+ existing callers). The
  region and the server context slot are published into the request
  extensions for downstream handlers.
- Each embedded server seeds its own root credentials into its context
  (ActionCredentialHandle.publish) at startup, so credential validation
  no longer falls back to the first server's process-global identity.
- The bucket/object/multipart use-cases resolve their store from the
  server's context (bucket_usecase_for/object_usecase_for/... take &FS).

New acceptance test: two servers with distinct credentials each
authenticate with their own key and reject the other's.

KNOWN FOLLOW-UP: full bucket-namespace isolation still requires threading
the instance context through the lower ecstore data plane (peer_sys /
disk registry / bucket-metadata reads still resolve via the process
GLOBAL_OBJECT_API), so the two servers do not yet present independent
bucket listings even though each holds its own store. That deeper pass —
a continuation of the #939 object-graph ctx threading — is the remaining
work on #1052.

Stacked on the S5 guard change.
2026-07-10 02:00:59 +08:00
Zhengchao An 6eb238ce75 refactor(app): give each context's credential handle its own copy (#4627)
backlog#1052 S3, fifth slice (also part of what the plan called S4).

ActionCredentialHandle was a unit struct forwarding get to the process
singleton (rustfs_credentials' GLOBAL_ACTIVE_CRED), so every context
served the same credentials regardless of which server it belonged to.
The handle now keeps its own copy and gains publish():

- publish() lands on the owning context and tries to publish the process
  global; readers prefer the owned copy and fall back to the global while
  the initial startup publish still lands there — ambient callers (iam
  token signing, request-signature validation) keep working.
- Single instance: both cells are written together, so reads are
  unchanged; two contexts that both published stay isolated even though
  the global remembers only the first (covered by a new test).
- The publish return signals "took effect": true if this handle newly
  holds credentials OR the global was newly initialized, matching the
  pre-existing init_global_action_credentials fail-fast contract, now
  scoped to the handle.

The interface trait gains a default-body-friendly signature; the test
double implements it as a no-op. The startup publish path (S4) still
calls init_global_action_credentials directly; wiring it through the
handle is a follow-up.
2026-07-10 00:00:47 +08:00
Zhengchao An 008b872414 refactor(iam): hand the built IAM system to the AppContext explicitly (#4624)
backlog#1052 S3, fourth slice. The AppContext's IamHandle already owned an
Arc<IamSys>, but the value it held was read back from the process
singleton after init — so a future second server's context would silently
bind to the first server's IAM domain (credentials, policies, users all
belong to a specific store's .rustfs.sys).

- rustfs_iam gains build_iam_sys(store): construct an IAM system bound to
  a store without touching the singleton. init_iam_sys wraps it (build,
  publish first-wins, return the handle — previously Result<()>).
- Startup threads the built handle: the inline bootstrap path passes the
  Arc it just created into ensure_startup_after_iam, which constructs the
  AppContext from the passed value instead of re-resolving the global.
  The deferred-recovery path resolves the freshly published global
  directly (context-first resolution cannot be used there: the AppContext
  does not exist yet — creating it is the finalizer's job; caught by the
  embedded deferred-IAM e2e).
- IamHandle::is_ready() reports the held system's readiness instead of
  consulting the process singleton; the dead global re-resolver is
  removed. token_signing_key stays on the credentials global until S4.

157 iam tests + embedded e2e (basic + deferred recovery) green.
2026-07-09 22:35:00 +08:00
Zhengchao An 476352106e refactor(app): per-context server-config handle and Arc-owned notification system (#4621)
* refactor(app): give each context's server-config handle its own copy

backlog#1052 S3, first slice: establish the per-context state pattern on
the smallest subsystem. ServerConfigHandle was a unit struct forwarding
both get and set to the process-global GLOBAL_SERVER_CONFIG, so every
AppContext shared one config regardless of which context a caller held.

The handle now keeps its own copy: a set lands on the owning context and
on the process global (ambient readers — the config loader path, the
scanner — keep working), and a get prefers the owned copy, falling back
to the global while the initial load still publishes there. Single
instance: the owned copy and the global are written together, so reads
are unchanged. Two contexts that both published stay isolated even though
the shared global only remembers the last write (covered by a new test).

The global write in set() is the transitional bridge for ambient readers;
it goes away when those readers migrate and multi-instance flips on
(backlog#1052 S5).

* refactor(notify): hand out the notification system as an owned Arc

backlog#1052 S3, second slice. GLOBAL_NOTIFICATION_SYS stored the
NotificationSys by value and every accessor returned
Option<&'static NotificationSys> — a process-lifetime borrow that a
per-server AppContext can never hold. The global now stores an Arc and
the accessor chain (ecstore runtime sources, ECStore::notification_system,
the iam forwarders, the rustfs shims, NotificationSystemInterface and the
AppContext resolvers) hands out owned Arcs instead.

Call sites are unchanged apart from two borrow adjustments in the
rebalance admin handler (pass &Arc where a reference is expected; borrow
with as_ref() so the handle survives to the second use). Behavior is
identical — same single global instance, first init still wins — but the
type now permits a future per-server context to own its notification
system (backlog#1052 S3 follow-up).
2026-07-09 20:07:09 +08:00
Zhengchao An 90c0deff58 refactor(admin): resolve the object store through the injected server context slot (#4620)
backlog#1052 S2, second slice: admin request dispatch.

Admin operations are registered as &'static dyn Operation, so unlike FS
they cannot carry per-server state. Instead, the (per-server) S3Router now
holds the server's ServerContextSlot and injects it into every request's
extensions at both dispatch points (check_access and call) — the same
extensions channel already used for ReqInfo/RemoteAddr.

- make_admin_route binds the slot; the HTTP builder passes the same slot
  the S3 service (FS) uses, so both paths dispatch to the same server.
- admin/runtime_sources gains object_store_from_req / an extensions-based
  variant for handlers that have already moved request fields out; both
  fall back to the ambient process context when no slot was injected
  (direct handler tests, non-router paths) — single-instance unchanged.
- 27 handler resolution sites across 12 files now resolve per-request;
  helper functions without request access (11 sites: site_replication
  state helpers, quota/table_catalog internals, object_zip_download
  workers) stay on the ambient path until app subsystems become
  per-server (backlog#1052 S3).
- One site (site-replication resync) resolves before the request body is
  consumed, keeping the original error precedence.

New test: the router injects its slot into request extensions by pointer
identity. Embedded e2e (basic S3 + deferred-IAM recovery) still green.
2026-07-09 19:42:52 +08:00
Zhengchao An f8ca79d54b refactor(server): dispatch S3 requests through a per-server context slot (#4615) 2026-07-09 10:40:14 +00:00
GatewayJ d238b2d24e fix(admin): support external OIDC browser redirects (#4280) 2026-07-09 18:07:49 +08:00
Zhengchao An 91a5c87132 refactor(startup): thread explicit InstanceContext through the storage startup path (#4611) 2026-07-09 16:53:41 +08:00
Zhengchao An 0c040999b1 fix(rustfs): fail GetObject stream on short body instead of truncating (#4594) 2026-07-09 04:14:25 +00:00
Zhengchao An 4f999bb6b8 perf(ecstore): backfill rename_data old size and gate the PUT prelookup (#4598) 2026-07-09 12:08:01 +08:00
Zhengchao An 76306d7b02 chore: rename unparseable to unparsable for the typos gate (#4602) 2026-07-09 12:07:26 +08:00
Zhengchao An 19a0a73fed fix(rustfs): sanitize user-metadata in metadata=true object listing (#4592)
fix(rustfs): sanitize user-metadata in metadata=true object listing (#2743)

The console listing path (`list-type=2&metadata=true`) serializes each
object's user-metadata key as a raw XML *element name* and its value as
XML text without validation. User-metadata keys derived from HTTP
headers can legally contain characters that are illegal in an XML `Name`
(space, `$`, `%`, `#`, a leading digit, control bytes), and values can
contain C0 control characters that are illegal in XML 1.0 text.

A single object carrying such a key or value produced a malformed
`ListBucketResult` document, which the console's XML parser rejected
wholesale — so every object under that prefix vanished from the Web UI,
while plain `ListObjectsV2` (which never serializes user metadata) kept
working. The breakage appeared the moment any one object in a prefix had
XML-unsafe metadata and cleared once that object was removed, matching
the report.

Guard the serialization in `ObjectMetadataExtension::serialize_content`
(shared by the list-objects and list-versions metadata outputs): skip
entries whose key is not a valid XML element name, and strip
XML-1.0-illegal control characters from values. A single poison object
can no longer corrupt the whole listing document.
2026-07-09 09:36:10 +08:00
Zhengchao An 359bdc0f1f refactor(ecstore): migrate the background-services cancel token into InstanceContext (Phase 5 Slice 13) (#4586)
* refactor(ecstore): migrate the background-services cancel token into InstanceContext (Phase 5 Slice 13)

Phase 5 Slice 13 (backlog#939): move the background-services cancellation token
out of the process static into the per-instance InstanceContext, so cancelling
one instance's background workers (scanner/heal/tier/lifecycle) no longer
touches another instance.

- InstanceContext gains `background_cancel_token: OnceLock<CancellationToken>`
  with `init_background_cancel_token` (set-once) and `background_cancel_token()`
  returning an owned clone.
- global.rs `init_/get_/create_/shutdown_` helpers keep their signatures and
  route through the current instance's context; the static is removed. The
  getter now returns an owned `Option<CancellationToken>` instead of a
  `Option<&'static _>`, which is what lets the token live in the context.
- Callers adapt to the owned token: the metadata-refresh loop drops `.cloned()`;
  the lifecycle worker/loops take the owned token (a shared fallback is cloned
  when the token is somehow uninitialized). No Arc cycle is introduced —
  workers hold a token clone, not the instance context.

Single-instance behavior is unchanged: startup creates one token in the
bootstrap context the ECStore adopts, and shutdown cancels that same token.

Tests: the token is set-once and cancelling one instance's token leaves a
distinct instance uninitialized.

Verification: cargo test -p rustfs-ecstore (23 instance-context tests green),
cargo clippy -p rustfs-ecstore --all-targets (clean), make pre-commit (pass).

Refs: backlog#939 (Phase 5, Slice 13)

* test(ecstore): prove multi-instance isolation; document embedded guard retention (Phase 5 Slice 14) (#4588)

Phase 5 (backlog#939) capstone. The prior 13 slices moved every piece of
per-instance runtime state out of process globals into ECStore's
InstanceContext. This slice proves the result and records the remaining work.

- Add `two_instances_isolate_all_migrated_state`: an end-to-end acceptance test
  that constructs two independent InstanceContexts and verifies NONE of the
  migrated state is shared — erasure setup, lock manager, region, deployment id,
  the four service handles (tier/notifier/expiry/transition), the local disk
  registry, the bucket monitor, and the background cancel token. This is the
  object-graph isolation carrier working end to end.
- Document why the embedded single-instance guard (EMBEDDED_SERVER_STARTED) is
  intentionally retained: storage startup still publishes into the process-level
  bootstrap context (write-once region/endpoints/deployment id) and the single
  GLOBAL_OBJECT_API handle, so a second startup would fail-fast on that shared
  state. Lifting the guard requires threading a per-instance context through
  startup — a follow-up beyond migrating the globals. The guard is NOT removed:
  rejecting the second start is safer than the panic it would otherwise become.

Verification: cargo test -p rustfs-ecstore (acceptance test + all instance-context
tests green), cargo clippy -p rustfs-ecstore --all-targets (clean), make
pre-commit (pass).

Refs: backlog#939 (Phase 5, Slice 14). Stacked on Slice 13 (#4586).
2026-07-08 22:06:31 +00:00
Zhengchao An e029b77c09 fix(server): count in-flight HTTP requests with an RAII guard (exactly-once) (backlog#806) (#4583)
fix(server): count in-flight HTTP requests with an RAII guard (backlog#806-35)

The active-requests gauge was maintained with tower-http TraceLayer hooks:
on_request (+1), on_response (-1) and on_failure (-1). With the default
ServerErrorsAsFailures classifier a 5xx response fires BOTH on_response and
on_failure, so every 5xx decremented the gauge twice (net -1); a streaming
200 that failed mid-body did the same. The gauge drifted downward and
saturated at zero, corrupting the readiness busy-protection signal
(alias_busy_threshold_exceeded).

Replace the hook arithmetic with an InFlightGuard (RAII): InFlightLayer wraps
each request future, incrementing on entry and decrementing exactly once when
the future resolves (any status) or errors/cancels. Removed the +1 from both
on_request hooks and the -1 from trace_on_response and both on_failure hooks,
keeping their tracing and failure-metric work intact. Applied to both the
external and internode stacks.

Added a test driving the layer for 2xx, 5xx and a no-response service error,
asserting the gauge nets to zero in every case (the 5xx path is the fix).
2026-07-09 05:44:05 +08:00
Zhengchao An ed36d1ed97 fix(io-metrics): drop client-controlled bucket label from s3 ops counter (backlog#806) (#4580)
fix(io-metrics): drop client-controlled bucket label from rustfs_s3_operations_total (backlog#806-22)

The bucket dimension on the rustfs_s3_operations_total counter is
client-controlled and unbounded, letting any client explode metric
cardinality (a Prometheus/OTEL cardinality DoS that grows the in-process
OTEL aggregation store even without a scrape). Drop the bucket label so the
series is keyed by the bounded op dimension only (<=122 variants), matching
MinIO which never labels its default operation counters with bucket.

BREAKING: rustfs_s3_operations_total no longer carries a "bucket" label.

record_s3_op(op, bucket) -> record_s3_op(op); all call sites in
rustfs/src/storage/{ecfs.rs,helper.rs} updated (bucket bindings retained
where still used by audit/notify paths). Add metrics-util debugging recorder
dev-dep and tests asserting the series carries only the op label and that
series count equals distinct-op count.
2026-07-09 05:42:27 +08:00
Zhengchao An e4f75c4856 fix(admin): fail closed when DeleteServiceAccount can't load the target (backlog#806) (#4579)
DeleteServiceAccount looked up the target service account and, on any
get_service_account error OTHER than not-found (e.g. a stored-credential decode
error), set svc_account = None and continued. The non-admin owner guard then
used svc_account.is_some_and(|v| v.parent_user != user), which is FALSE for a
None target, so the guard was skipped and the code fell through to the delete —
a non-owner could delete a service account whose stored credential failed to
decode (authz bypass, fail-open).

Extract a fail-closed helper non_admin_may_delete_service_account(caller, target)
that returns true only when the target loaded AND is owned by the caller; a None
target (unverifiable ownership) or an owner mismatch now denies. Admins (holding
RemoveServiceAccount) are unaffected. + unit test.

Refs rustfs/backlog#806
2026-07-09 05:41:57 +08:00