Cache the internode msgpack-only env gate after the first read so metadata RPC send paths avoid repeated environment parsing. Keep a reset hook for tests that intentionally change the env in-process.
Co-authored-by: heihutu <heihutu@gmail.com>
Update selected workspace dependencies and lockfile entries.
Keep async-nats and rcgen on explicit feature sets while preserving the RustFS targets and TLS test surfaces.
Co-authored-by: heihutu <heihutu@gmail.com>
* chore(deps): refresh workspace dependencies
Refresh compatible workspace dependencies while preserving the requested
version pins. Update async-nats and Hyper, and replace the temporary Hyper
Git patch with the released crate.
Co-Authored-By: heihutu <heihutu@gmail.com>
* chore(deps): bump hotpath to 0.21.5
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
* fix(ecstore): add fallible erasure construction
(cherry picked from commit bd148b20f7)
* fix(ecstore): resolve storage parity per pool
(cherry picked from commit c05c2cb24b)
* fix(ecstore): keep carved per-pool parity core self-contained on main
Fixups so the cherry-picked fallible-erasure + per-pool-parity core builds standalone on current main without the excluded scope-creep commits:
- runtime/sources.rs: re-add backend_storage_class_parities (removed by the per-pool commit; its rebalance caller was updated in an unrelated reporting commit that was left out). Reimplemented over the snapshot API, behavior-identical.
- config/mod.rs: rename the storage-class publish test module (main independently added a mod tests, so the cherry-pick collided).
- rustfs storage_api.rs + startup_storage.rs: route the storage-class ENV consts through the startup storage facade and use a local const for the erasure-set-drive-count env name, satisfying the layer/facade guardrail (main's guardrail is stricter than when the core was authored).
* fix(ecstore): use struct-init in erasure test helper to satisfy clippy field_reassign_with_default
The cherry-picked fallible-erasure commit's `erasure_with_invalid_dimensions` test helper built `Erasure` via `default()` then reassigned fields, which trips `clippy::field_reassign_with_default` under `-D warnings` (only surfaced by `--all-targets`, which lints test code). #4977 fixed this in a later commit that was not part of the carved core. Use struct-init with `..Default::default()`, matching #4977's final form.
* fix(rustfs): gate the test-only storage-class ENV facade re-export behind cfg(test)
The ENV constants (INLINE_BLOCK_ENV/OPTIMIZE_ENV/RRS_ENV/STANDARD_ENV) re-exported through the startup storage facade are only consumed by a #[cfg(test)] test in startup_storage.rs, so in a non-test lib build the re-export is unused and trips -D unused-imports under clippy --all-targets. Gate it with #[cfg(test)], matching #4977's final form.
---------
Co-authored-by: cxymds <cxymds@gmail.com>
* feat(log-analyzer): add crate skeleton and unified event model
Implements LA-1 (rustfs/backlog#1282) of the log fault-analysis system
(rustfs/backlog#1281): new synchronous rustfs-log-analyzer crate with the
LogEvent/LogLevel/SourceRef/EventKind/ParseStats model shared by all
later stages. No tokio, no rustfs-* internal deps by design.
Note: thiserror listed in the issue is deferred until a stage actually
defines error types (LA-3/LA-4) to avoid an unused dependency.
* feat(log-analyzer): add line parsing layer
Implements LA-2 (rustfs/backlog#1283): four parse channels tried in order
per line — native tracing JSON, container-prefix stripping (K8s CRI /
docker compose / journald) with JSON retry, multi-line Rust panic block
folding (both pre- and post-1.65 formats, stderr has no JSON logger), and
a plain-text fallback that never fails. Parse accounting feeds the report
parse-ratio disclosure.
* feat(log-analyzer): add ingest layer for directories and archives
Implements LA-3 (rustfs/backlog#1284): expands customer inputs (files,
directories, zip/tar/tar.gz/.zst/.gz, stdin-like readers) into parsed
events. Magic-byte detection with extension fallback, recursive archive
walking with depth/entry/byte/memory caps (every capped input disclosed
in IngestReport.skipped), first-level directory names become node labels,
and nothing is ever extracted to disk so hostile entry paths are inert.
Adds tar 0.4 to workspace deps (sync; the async astral-tokio-tar used by
rustfs-zip does not fit this crate's no-tokio contract).
* feat(log-analyzer): add rule model, matching engine, and finding aggregation
Implements LA-4 (rustfs/backlog#1285): owned serde-round-trippable Rule/
Matcher/Severity types (external JSON rules deserialize into the same
types later), fail-fast RuleSet validation that reports every problem at
once, a linear-scan engine with regexes compiled once, and an
order-independent FindingsCollector (commutative aggregates only; the
test asserts byte-identical output across shuffled input orders).
* feat(log-analyzer): add built-in seed rule library (68 rules, 12 categories)
Implements LA-5 (rustfs/backlog#1286): the 2026-07 repository-wide
failure-log survey distilled into rules across disk health, erasure/
bitrot, quorum, network/RPC, distributed locks, heal, scanner, IAM,
startup/config/TLS, capacity, decommission/rebalance, and process panics.
Every anchor was verified verbatim against the source tree (94/94 hits,
zero corrections needed). Quorum rules pre-fill implies_root_cause for
the Phase-2 folding (rustfs/backlog#1290); client-side rules carry burst
thresholds (min_count) so isolated client mistakes don't clutter reports.
Tests: one realistic positive sample per rule (table-driven), exact-set
smoke samples including the intentional internode/client signature
double-hit, and negative cases.
* feat(log-analyzer): add analysis orchestration, report rendering, and redaction
Implements LA-6 (rustfs/backlog#1287): a single-pass Analyzer that does
rule matching, minute-bucket timelines (gap-filled, merged to <=60
buckets), unmatched WARN/ERROR template clustering (placeholders for
numbers/uuids/paths/addresses/quotes, 5000-template cap disclosed as
<overflow>), mixed-UTC-offset detection, and below-min_count demotion to
a low-confidence section. Renderers: pipe-friendly terminal text, stable
JSON (schema_version=1), and ticket-pasteable Markdown. --redact hashes
customer identifiers (stable h:sha256[..8]) in samples/evidence/messages
while keeping rule ids, targets, and panic locations intact.
* feat(rustfs): add 'rustfs diagnose' subcommand for offline log fault analysis
Implements LA-7 (rustfs/backlog#1288): wires rustfs-log-analyzer into the
main binary as a diagnose subcommand that short-circuits before
observability/storage init (same pattern as 'info' / 'tls inspect') so
the report on stdout is never wrapped by the JSON logger.
rustfs diagnose <paths>... [--format text|json|md] [--since 24h]
[--until ...] [--min-level warn] [--redact] [--top N] [--samples N]
Accepts files, directories, archives (.zip/.tar/.tar.gz/.zst/.gz) and '-'
for stdin. Exit codes: 0 = diagnosis completed (findings never fail the
process), 2 = bad arguments / no readable input.
diagnose_e2e covers the six MVP acceptance scenarios from
rustfs/backlog#1281 (directory+zst archive, multi-node zip attribution,
CRI-prefixed kubectl logs, panic folding, stable JSON schema, CLI parsing
incl. the legacy 'rustfs <volume>' preprocessor regression); the
full-binary smoke test is #[ignore]d (run with -- --ignored).
Usage doc: docs/operations/log-diagnose.md.
* ci(log-analyzer): guard rule anchors against log-message drift
Implements LA-8 (rustfs/backlog#1289): every seed-rule anchor must exist
verbatim in the rustfs source tree, so changing a log message without
updating its rule fails the gate instead of silently killing the rule.
- la-dump-anchors bin emits 'rule_id<TAB>anchor' TSV;
- scripts/check_log_analyzer_rules.sh greps each anchor (fixed-string,
*.rs only, excluding crates/log-analyzer itself to avoid self-matches);
- RuleSet::new now rejects anchors that are blank, contain tab/newline,
or are shorter than 8 bytes (no discriminating power); the '[FATAL]'
anchor gained its trailing space to meet the floor while still matching
the emit_fatal_stderr format string;
- wired as log-analyzer-rules-check into the pre-pr gate (it compiles the
crate, so it stays out of the fast pre-commit set).
Negative self-test: breaking an anchor makes the script exit 1 naming the
rule ('MISSING anchor for rule inconsistent-drive: zzz-not-exist-anchor').
* refactor(log-analyzer): use root-relative provenance for directory inputs
Binary smoke run showed report samples citing full absolute paths, which
drowns the useful part. Directory inputs now label sources as
"<root-name>/<relative-path>" (e.g. "smoke-logs/node1/rustfs.log");
archives and single files keep their existing provenance.
* chore(log-analyzer): reword comment to satisfy the typos gate
* fix(log-analyzer): declare chrono serde feature locally after workspace feature localization
* fix(log-analyzer): bound line reads so a newline-less input cannot bypass the byte cap
read_until grew the line buffer with the entire remaining stream before the
max_total_bytes check ran, so a single multi-GB line (decompression bomb or
corrupt file) could allocate unboundedly. Replace it with a capped reader that
enforces the remaining global budget chunk-by-chunk and adds a per-line cap
(IngestOptions::max_line_bytes, default 1 MiB); over-cap tails are discarded
but still charged, and truncation is disclosed once per file as the new
line_too_long skip reason. Flagged by Codex review on #4876.
* fix(log-analyzer): redact field-shaped identifiers inside message text and widen the hash to 64 bits
--redact only hashed IPv4 literals in unstructured message text, so
bucket/object/access-key values embedded in messages (access_key=AK123,
'bucket: media, object: private/a.bin') leaked into reports documented as
safe to forward. Apply the SENSITIVE_FIELDS list to key=value / key: value
shapes in message text with the same hash as structured fields, and extend
the hash from 8 to 16 hex chars so cross-identifier collisions stay
negligible. Flagged by Codex and Copilot review on #4876.
* fix(log-analyzer): strip collector prefixes before panic-block absorption
An open panic block tested continuation lines against absorbs() before their
CRI/compose/journald prefix was stripped, so containerized panics stored the
prefix in the payload and split into a truncated panic plus text noise as soon
as the note/backtrace lines arrived. Stripping now happens once at the top of
feed() and every channel judges the payload. Flagged by Codex review on #4876.
* fix(log-analyzer): remove two input-order dependencies in representative selection
The unmatched-cluster target stayed pinned to the first-seen event while the
representative sample could be replaced, so sample and target could come from
different events and vary with input order; the pair now updates together by
lexicographic (sample, target) min. Sample selection tie-broke on line number
alone, which is only unique within one file; the key now includes the source
file. Flagged by Copilot review on #4876.
* fix(rustfs): reject negative relative times in diagnose --since/--until
parse_time_arg accepted "-24h" and produced a future timestamp, contradicting
the documented 'counted back from now' semantics. The amount now parses as
unsigned, so a leading '-' fails with the usual invalid-time error. Flagged by
Copilot review on #4876.
* feat(log-analyzer): Phase 2 — causal folding, timeline anomalies, external rules (LA-9) (#4942)
* feat(log-analyzer): collapse cascade symptoms under their root-cause finding
Phase-2 sub-item A (rustfs/backlog#1290): a finding whose rule declares
implies_root_cause edges folds under a qualifying root — root.first_seen <=
symptom.first_seen + 5min and root.last_seen >= symptom.first_seen - 30min,
existence-based when either side has no timestamps (pure stderr panics).
Findings gain collapsed_into/caused; text/markdown render the root block with
an indented cascade line and stop listing collapsed symptoms flat, while JSON
keeps every finding. Roots are promoted to the most severe position among
their block so the report top still answers 'the most likely cause'.
* feat(log-analyzer): detect timeline/clock anomalies (schema v2)
Phase-2 sub-item B (rustfs/backlog#1290): three deterministic hints rendered
between the summary and findings — mixed UTC offsets (with a clock-skew note
when signature-mismatch findings coexist), per-node time ranges that do not
overlap at all (both nodes >100 timestamped events), and log gaps of at least
max(15min, 3x bucket width) after >=3 consecutive active minutes, upgraded to
restart evidence when a startup-class finding begins within 5min after the
gap. JSON gains timeline_anomalies and schema_version bumps to 2.
* feat(diagnose): load external rules with --rules <file.json>
Phase-2 sub-item C (rustfs/backlog#1290): an external JSON rule file
({schema_version: 1, rules: [Rule...]}, the exact serde shape of the built-in
rules) merges over the seed library, with same-id rules replacing built-ins so
the support team can hotfix a misfiring rule without a release. The merged set
validates as a whole and any problem (bad regex, duplicate id, empty matcher
group, wrong schema version) prints every error and exits 2 — analysis never
runs on a half-broken set. External anchors are exempt from the CI anchor
guard, documented as author-owned quality. Adds the custom-rules section to
docs/operations/log-diagnose.md.
* fix(log-analyzer): address PR #4876 review (redaction coverage, order-independence, guards)
Redaction (--redact) now honours its "forwardable" intent across every report surface instead of a 15-name field whitelist applied over a subset:
- redact_event scrubs the full fields map (sensitive names hashed whole, every other value run through redact_text) plus provenance, so the JSON/Markdown full-sample dump no longer leaks non-whitelisted fields (client_ip, url, user, ...).
- node labels are hashed once at ingestion, so summary.nodes, per-node timeline ranges, samples and timeline anomalies stay consistent and correlatable under one stable hash.
- evidence values, unmatched-cluster templates and skipped-input paths are now redacted; peer/disk/drive/volume/node/user added to the sensitive set; IPv6 literals are hashed (without touching `rust::paths` or HH:MM:SS clocks); provenance keeps the leaf filename and hashes the customer directory/archive prefix.
- redact.rs and docs/operations/log-diagnose.md reworded to "best-effort identifier scrubbing", not an anonymization guarantee.
Order-independence (the crate's headline contract):
- the evidence value cap keeps the lexicographically smallest N distinct values instead of the first-N-by-arrival (previously order-dependent).
- first_seen/last_seen break equal-instant ties on the offset, so the serialized RFC3339 offset no longer depends on input order.
Parsing:
- a new-format panic header no longer swallows the line immediately after it when that line is itself a JSON event or a second panic header (previously dropped an interleaved ERROR in merged stdout/stderr, or merged a panic-during-panic); trailing "note: ..." backtrace lines now fold into the block.
CLI:
- diagnose --since/--until reject absurd relative amounts via checked_sub_signed instead of panicking; the exit-code doc now matches actual behaviour.
CI:
- check_log_analyzer_rules.sh is wired into the ci.yml test-and-lint job (it was only in make pre-pr, so anchor drift from other PRs could merge green).
Markdown table cells escape '|' so customer log text cannot break the table structure.
---------
Co-authored-by: houseme <housemecn@gmail.com>
fix(deps): pin tokio to 1.52.3 to fix dial9-tokio-telemetry build
tokio 1.52.4 made private, breaking
dial9-tokio-telemetry 0.3.14 which references it as public.
Pin tokio back to 1.52.3 until the upstream dependency fixes
compatibility.
Also fix a stale doc path reference in unified-object-generation.md
where is a planned file that does not exist yet.
* chore(deps): tighten crate dependency features
Narrow Tokio and dependency feature declarations for protocols, TLS runtime, utils, targets, and replication based on direct crate usage.
Co-Authored-By: heihutu <heihutu@gmail.com>
* chore(deps): trim hyper-rustls features
Keep direct hyper-rustls features aligned with the actual RustFS call sites. rustfs-targets only needs native root loading and the rustls provider/TLS policy features for MQTT TLS config construction, while rustfs-ecstore needs the HTTP connector protocol features but not webpki roots.
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
* chore(deps): remove redundant dependency features
Remove manifest feature entries that are implied by other requested features in the same dependency declaration.
Verified that the resolved Cargo feature graph is unchanged after the cleanup.
Co-Authored-By: heihutu <heihutu@gmail.com>
* chore(deps): narrow tokio and reqwest features
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
Move workspace-level dependency feature lists into the member crates that consume each dependency while keeping required default-features flags at the workspace root.
Also refresh starshard to 2.2.2 via cargo update and cargo upgrade --exclude ratelimit.
Co-authored-by: heihutu <heihutu@gmail.com>
crates/policy had zero property tests: the wildcard Action/Resource matching
and Deny-first evaluation in Policy::is_allowed — the algebra authorization
safety rests on — were guarded only by example-based tests.
Add crates/policy/tests/policy_eval_proptest.rs with three generated-input
invariants (pure evaluation, no IO or global state, parallel-safe):
- explicit_deny_anywhere_denies: a Deny matching the request denies it no
matter how many broad Allow statements co-exist or at which index the Deny
sits; a built-in sanity assertion first proves the Allows alone would permit,
so the Deny is what flips the decision.
- wildcard_superset_implies_concrete_match: any request allowed by an
exact-action/exact-resource policy is also allowed after widening to s3:* on
bucket/* and to * on arn:aws:s3:::*, checked both on the built grant and on
random probe requests (implication form).
- empty_policy_denies_everything: a statement-less policy and Policy::default()
deny every non-owner request.
Statements are built from JSON exactly as production policies arrive via
PutPolicy. Generated names avoid wildcard metacharacters so the only wildcards
in play are the ones the properties introduce deliberately. proptest joins
crates/policy dev-deps following the filemeta/ecstore precedent.
Refs: backlog#1151 (sec-9)
Run `cargo update` followed by `cargo upgrade --exclude ratelimit` on the
latest main to pull the newest compatible versions.
Manifest bumps (Cargo.toml):
- redis 1.3.0 -> 1.4.0
- xxhash-rust 0.8.16 -> 0.8.17
Lockfile-only bumps: simd-adler32 0.3.10, syn 2.0.119, and
toml_edit 0.25.13. `ratelimit` is held at 0.10.1 as requested.
Verification: cargo check --workspace --all-targets, cargo clippy
--all-targets -D warnings (plus the rio-v2 feature variant), cargo nextest
run --all --exclude e2e_test (8964 passed), and cargo deny check
advisories/sources/bans/licenses all pass.
Co-authored-by: heihutu <heihutu@gmail.com>
* test(utils): add rustfs-test-utils crate, absorb heal/iam ECStore bootstrap
backlog#1153 infra-1. The ~50-line "build a real temp-disk ECStore"
bootstrap was copy-pasted (and drifting) across the heal and iam
integration tests. This adds crates/test-utils (rustfs-test-utils, a
dev-dependency-only crate) owning that bootstrap and converts the four
copies into thin wrappers:
- TestECStoreEnvBuilder: disk_count (default 4), prefix (uuid-suffixed
/tmp dir), base_dir (caller-owned dir, e.g. tempfile::TempDir),
init_bucket_metadata (default true; the iam bootstrap test opts out
to preserve its historical semantics). TestECStoreEnv exposes
temp_root/disk_paths/ecstore plus a versioned-bucket helper, and
init_tracing() replaces the per-file Once blocks.
- All rustfs_ecstore imports stay behind src/ecstore_test_compat.rs,
the sanctioned test-compat boundary pattern (mirrors
crates/iam/tests/ecstore_test_compat).
- heal: heal_integration_test / heal_b5_versioned_regression_test /
heal_b920_subquorum_union_test drop their setup_test_env{,_n} copies
for heal_env{,_n} wrappers; the tests/storage_api.rs integration
surface shrinks to what test bodies still touch.
- iam: iam_bootstrap_no_lock_test drops build_local_ecstore; its
ecstore_test_compat fixture shrinks to SetupType +
update_erasure_type.
rg 'async fn setup_test_env' crates/heal crates/iam now returns 0.
Scanner's lifecycle tests are deliberately NOT absorbed (gated on
ilm-1; 14 of 15 are #[ignore]d today). Net -230 lines.
* fix(heal): drop tokio::fs import orphaned by the b920 bootstrap move
* fix(heal): drop tokio::fs import orphaned by the b5 bootstrap move
* 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#1255rustfs/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#1260rustfs/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#1257rustfs/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#1259rustfs/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#1257rustfs/backlog#1256rustfs/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#1261rustfs/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#1258rustfs/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#1263rustfs/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#1262rustfs/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>
feat(targets): add an opt-in NATS JetStream publish path for the notify and audit targets
The NATS notify and audit targets publish through NATS Core, which returns
before the server has durably accepted the message. A broker restart or a
connection drop between the publish and the flush loses the event, even though
the send queue has already cleared it, and no acknowledgement gates that clear.
An opt-in JetStream publish path clears a queued event only after the server
returns a durable PublishAck, so delivery is at-least-once across a broker
restart or a reconnect. It applies to both the notify and audit NATS targets, is
off by default, and is byte-identical to the NATS Core path when disabled.
The path includes durable store-and-forward, a stable dedup id sent as the
Nats-Msg-Id header so a replayed event is collapsed by the stream duplicate
window, pre-flight stream validation, and a bounded failed-events store for
terminally-failed and retry-exhausted events. Three configuration keys per
target select it: JETSTREAM_ENABLE, JETSTREAM_STREAM_NAME, and
JETSTREAM_ACK_TIMEOUT_SECS, under the RUSTFS_NOTIFY_NATS_ and RUSTFS_AUDIT_NATS_
prefixes.
The on-disk batch filename separator changes from colon to underscore so
batch names are valid on Windows filesystems, with transparent read-back
of files written under the previous separator. The migration affects the
shared queue store for every target type and lands with this feature
because the store gains its first Windows-exercised paths here.
Co-authored-by: houseme <housemecn@gmail.com>
* 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.
Closesrustfs/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).
* fix(obs/cleaner): fsync archive and log dir before deleting source logs
OLC-01: the compression path flushed the BufWriter but never synced the
archive data or the parent directory before renaming, and the source was
then unlinked with no durability barrier. A crash after rename but before
the page cache reached disk could leave a truncated/zero-length archive
while the source was already gone — permanent log/audit data loss. Because
the archive is always renamed to a brand-new name (guaranteed by the
existing exists() guard), ext4 auto_da_alloc does not mask this.
Hand the underlying File back from the writer closure, sync_all() it before
rename, fsync the parent directory, and fsync the log directory after the
unlinks so a delete cannot be reordered ahead of the archive it justified.
Guard the temp file with an RAII cleanup so an early return or panic cannot
leak a *.tmp orphan.
Ref: rustfs/backlog#1194 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): create compression temp file with O_EXCL and O_NOFOLLOW
OLC-03: the temp archive was opened with File::create at a predictable
`<source>.gz.tmp` path with no O_EXCL/O_NOFOLLOW, so an actor with write
access to the log directory could pre-plant that path as a symlink and have
the compressor follow it — truncating and overwriting an arbitrary external
file, then chmod-ing it to the source log's mode. This mirrors the symlink
refusal already enforced on the deletion path (secure_delete).
Route temp creation through create_tmp_archive(), which uses create_new
(O_CREAT|O_EXCL) to refuse a pre-existing entry and, on Unix, O_NOFOLLOW to
refuse a symlink at the final path component.
Ref: rustfs/backlog#1196 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): create compression temp file with restrictive mode
OLC-06: File::create left the temp archive world-readable (0644 & ~umask)
for the entire duration of compressing a large log, exposing the full
plaintext of a possibly-0600 audit log on shared hosts until the mode was
copied only after the write completed. Pass the source mode into
create_tmp_archive and open the temp file with it (default 0600) so it is
restrictive from creation; the post-write chmod still tightens/matches the
source mode exactly.
Ref: rustfs/backlog#1199 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): validate existing archive before skipping recompression
OLC-02: the idempotency guard used Path::exists() (which follows symlinks)
and trusted whatever it found, then the caller deleted the source. A planted
`<archive>.gz` symlink, or a zero-length/truncated archive left by a crashed
run (OLC-01), would green-light deleting the source with no valid backup —
data loss / log destruction.
Replace exists() with symlink_metadata (no follow) and only treat the entry
as a completed prior result when it is a regular, non-empty file whose header
matches the codec magic (gzip 1f 8b / zstd 28 b5 2f fd). Anything else falls
through to recompression, whose atomic create_new+rename replaces the bad
entry (a symlink is replaced, never followed or deleted through).
Ref: rustfs/backlog#1195 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): stop dry-run overstating reclaimed bytes for compression
OLC-08: in dry-run, compress_with_writer returned output_bytes = 0, so
projected_freed_bytes = input and delete_files reported the full input as
freed. A real run keeps the archive on disk (freed = input - archive), so
dry-run overstated reclaim by the whole archive footprint. Estimate the
archive with a deliberately conservative ratio so the projection never
exceeds what a real run reclaims.
Ref: rustfs/backlog#1201 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): make freed-byte accounting resilient; document steal metric
OLC-12: input/output byte sizes were read via metadata().unwrap_or(0), which
silently reports 0 on failure and skews freed-byte metrics (input - 0 = full
input, overstating reclaim). Use the copy() byte count as the authoritative
input size and, when the archive metadata read fails, conservatively assume
no savings instead of 0. Also document that the steal_success_rate counts
only victim steals (batch = one success), so it reads as a relative
rebalancing signal, not absolute task acquisition.
Ref: rustfs/backlog#1205 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): preserve level-0 semantics, allow zstd 22, log effective levels
OLC-09: build() and the codec calls clamped gzip/zstd levels to [1,9]/[1,21],
silently rewriting gzip level 0 (store) and zstd level 0 (codec default) to 1
and blocking the legal zstd maximum of 22. Clamp to [0,9]/[0,22] so those
meanings survive, and echo the effective (post-clamp) levels in the startup
log via new effective_gzip_level()/effective_zstd_level() getters so the log
matches what actually runs.
Ref: rustfs/backlog#1202 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): bound compressed archives by byte cap; warn on retention=0
OLC-04: archive expiry was gated on compressed_file_retention_days > 0, so
retention=0 disabled it entirely while compression kept producing archives,
and max_total_size_bytes only ever bounded uncompressed logs — unbounded disk
growth. Replace select_expired_compressed with select_archives_to_delete,
which applies age expiry (when retention is on) and, regardless of retention,
trims the oldest archives until the set fits under max_total_size_bytes. Also
warn at startup when compression is on with retention=0 so the "keep forever"
semantics are not mistaken for "delete immediately".
Ref: rustfs/backlog#1197 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): warn on invalid exclude glob instead of dropping silently
OLC-05: build() dropped unparseable exclude globs via filter_map(...ok()), so
a typo (or a literal comma splitting a char-class in the config string) turned
"protect this file" into "delete this file" with no signal. Log a warning per
rejected pattern with the raw string and parse error so the misconfiguration
is visible.
Ref: rustfs/backlog#1198 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* perf(obs/cleaner): backoff idle workers, cap worker count, lower small-host floor
OLC-11: the work-stealing loop re-spun on Steal::Retry with no yield and used
yield_now on the empty path, burning CPU during redistribution windows;
worker_count had no upper bound so a mis-set parallel_workers over a directory
of thousands of logs could spawn thousands of threads; and
default_parallel_workers forced >=4 workers even on 1-2 vCPU hosts. Use
crossbeam_utils::Backoff (spin->yield, reset on work) on the idle paths, clamp
worker_count to MAX_PARALLEL_COMPRESS_WORKERS, and lower the default floor to 1.
Ref: rustfs/backlog#1204 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): warn when active-file guard is disabled by empty filename
OLC-13 (defense-in-depth): the scanner protects the live log purely by exact
filename equality against active_filename. An empty active_filename silently
disables that protection, so a non-empty file_pattern could make the live log
a deletion candidate via the public builder. Warn in build() when that unsafe
combination is configured. The audit's "never delete the newest match"
structural guard is intentionally not implemented: it would conflict with the
legitimate keep_files=0 semantics (purge all rotated logs). The naming
contract is instead locked by regression tests (OLC-14).
Ref: rustfs/backlog#1206 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): warn on unknown algorithm/match_mode, echo match_mode
OLC-07: from_config_str silently fell back to defaults for unrecognized
compression algorithm and match mode (any non-"prefix" value became Suffix),
hiding operator typos like "prefixx" that could make the cleaner match no
rotated logs. Warn on a non-empty unrecognized value in both parsers, and
echo the resolved match_mode in the startup log alongside the algorithm.
Ref: rustfs/backlog#1200 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(obs/cleaner): derive orphan .tmp suffixes and exempt them from min age
OLC-10: orphan `*.gz.tmp`/`*.zst.tmp` cleanup was gated by min_file_age_seconds
(default 3600), so crash-left orphans lingered up to an hour, and the tmp
suffix list was hardcoded rather than derived from compressed_suffixes() — a
new codec would leave `*.<ext>.tmp` orphans the scanner never recognizes.
Derive the temp suffix from CompressionAlgorithm::compressed_suffixes(), and
gate orphan removal on a small fixed grace window instead of min_file_age
(orphans are never live-written after the rename that would promote them).
Ref: rustfs/backlog#1203 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* test(obs/cleaner): cover symlink, archive expiry, idempotency, and edge cases
OLC-14: add regression tests for the previously-untested safety/correctness
branches — symlink rejection (external target never deleted), archive age
expiry vs fresh retention, archive byte-cap trim with retention disabled,
gz/zst classification, max_single_file_size selection, min_age protecting a
fresh non-empty log, active-file exclusion when the active name also matches
the pattern, invalid exclude glob not aborting build, dry-run + compression
creating no archive, gzip round-trip validity, and the idempotent-archive
branch trusting a valid prior archive.
Ref: rustfs/backlog#1207 (audit rustfs/backlog#1193)
Co-Authored-By: heihutu <heihutu@gmail.com>
* style(obs/cleaner): apply rustfmt and collapse nested if (clippy)
Formatting-only cleanup over the audit fix series: rustfmt normalization of the
multi-line expressions introduced in compress.rs/core.rs, plus collapsing the
delete_files directory-fsync into a single let-chain to satisfy
clippy::collapsible_if. No behavior change.
Co-Authored-By: heihutu <heihutu@gmail.com>
* refactor(obs/cleaner): collapse redundant source stats in compression path
The per-issue fixes to compress_with_writer accumulated three metadata()
syscalls on the source in the real compression path: an input_bytes read that
was immediately shadowed by the copied byte count (a dead read), a source_mode
read (OLC-06), and the pre-OLC-06 post-write chmod re-reading the same mode.
Collapse to a single fd-based read — move the dry-run input_bytes read into
the dry-run branch, read source_mode from the already-open fd (no path stat,
no TOCTOU), and reuse it for the post-write chmod. Behavior is unchanged
(same inode's mode, written for input size); 3 source stats -> 1.
Co-Authored-By: heihutu <heihutu@gmail.com>
* chore(obs/cleaner): fix typo flagged by CI (mis-set -> misconfigured)
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
* fix(obs): prevent rolling log stdout aliasing
* fix(ecstore): bound hot-path tracing payloads
* test(logging): guard service and disk log invariants
* fix(obs): silence useless_conversion on st_dev for Linux clippy
rustix's Stat.st_dev is u64 on Linux/glibc, making u64::try_from a no-op
that trips clippy::useless_conversion under -D warnings. The conversion is
still needed on macOS/BSD where st_dev is a signed dev_t, so suppress the
lint on that line rather than dropping the portable fallible conversion.
* fix(logging): keep stdout sink validation portable (#4769)
* fix(obs): keep stdout device conversion portable
* docs(logging): update single-writer plan status
---------
Co-authored-by: overtrue <anzhengchao@gmail.com>
Co-authored-by: houseme <housemecn@gmail.com>
houseme