Commit Graph

19 Commits

Author SHA1 Message Date
Zhengchao An 3a6212f597 fix(admin): fail closed for empty server context slots (#5452)
* fix(admin): fail closed for empty server context slots

* test(embedded): cover uninitialized context slot window

* test(embedded): authenticate startup probe as server B

* fix(admin): satisfy strict context-slot test lints
2026-07-30 07:25:33 +08:00
Henry Guo abc5f2e818 fix(scanner): persist portable usage cache keys (#5444)
* fix(scanner): persist portable usage cache keys

* fix(scanner): validate complete bucket cache graphs

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

---------

Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-29 23:22:30 +00:00
cxymds 938f7296f9 fix(admin): report truthful diagnostic capabilities (#5205) 2026-07-24 23:33:45 +08:00
cxymds 1655f3192e fix(notify): unify runtime lifecycle coordination (#5088)
* fix(notify): unify runtime lifecycle coordination

* fix(notify): repair lifecycle convergence checks

* fix(admin): expose effective notify state (#5097)
2026-07-22 05:01:15 +00:00
houseme 1fac7a5871 chore(deps): refresh workspace dependencies (#5067)
* 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>
2026-07-21 02:05:42 +00:00
Zhengchao An 3ed682be42 feat: offline log fault-analysis system (rustfs diagnose) (#4876)
* 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>
2026-07-18 15:00:34 +00:00
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
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
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
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
houseme 96b1f5c373 feat(storage): optimize gt1g get read path (#3860)
* feat(storage): tune gt1g get read path

* docs(ops): add gt1g get benchmark guide

* feat(scripts): add gt1g get fallback runner

* test(storage): trim gt1g get helper warnings

* test(storage): reduce gt1g get helper type complexity
2026-06-25 20:12:08 +08:00
houseme 583a23bdf2 fix(ecstore): replace panic-driven pool and set stubs (#3753)
* fix(ecstore): replace panic-driven pool and set stubs

* test(runtime): tolerate restricted local bind checks

* fix(ecstore): remove remaining trait stub placeholders

* fix(ecstore): tighten trait stub follow-up semantics

* chore: ignore local worktrees

* chore: update layer dependency baseline for resolve_* context entries

Add 7 accepted infra->app dependency entries introduced by recent
refactoring PRs (#3770, #3771, #3772) that route global state lookups
through app::context::resolve_* functions.

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-06-23 12:31:17 +08:00
安正超 069d1e5a75 test: bypass proxy for embedded readiness probe (#3254) 2026-06-07 09:04:29 +00:00
houseme f49827fc58 fix(iam): prevent transient IAM walk timeout from crashing startup (#3188)
* fix(iam): prevent transient IAM walk timeout from crashing startup

  IAM startup performs a blocking full metadata walk on `.rustfs.sys/config/iam/`.
  When that distributed walk times out (e.g. disk pressure after cluster reboot),
  the old code treated the failure as fatal and exited the process, causing a
  systemd restart loop.

  Changes:
  - Add `startup_iam.rs`: attempt IAM init, enter degraded mode on failure,
    spawn background retry task with exponential backoff (5s→10s→20s→30s cap)
  - Log level escalates to ERROR after 12 retries (~5 min) to aid diagnosis
  - `/health/ready` returns 503 until IAM recovers; IAM-dependent ops return
    `IamSysNotInitialized` (existing fail-closed behavior preserved)
  - Fix admin path boundary matching: `/minio/administrator` no longer falsely
    matches as admin prefix
  - Normalize Content-Length: 0 for admin GET requests with empty body

  Fixes #3175

* fix(iam): move constant assertion into const block

Fixes clippy::assertions-on-constants warning on
IAM_RETRY_ESCALATION_THRESHOLD assertion.

* fix(iam): address PR review comments

- Replace OnceLock with AtomicU64 sentinel for test isolation;
  add reset_test_failure_counter() for integration tests
- Use u32::try_from() instead of `as u32` narrowing cast in
  compute_backoff_interval
- Rename misleading test; update to verify finalize retry behavior
- Restructure spawn_iam_recovery_task into init-retry and
  finalize-retry phases so transient readiness failures are retried
  instead of leaving the server permanently degraded

* fix(iam): gate test hooks behind debug_assertions

- reset_test_failure_counter() now stores sentinel (u64::MAX) to
  correctly trigger env var re-read on next call
- RUSTFS_TEST_IAM_FAIL_INIT_ATTEMPTS only honored in debug builds
- RUSTFS_TEST_IAM_RETRY_INTERVAL_MS only honored in debug builds

* test(iam): cover deferred bootstrap recovery

Add a dedicated embedded deferred-IAM integration test in a separate test binary to avoid process-global startup collisions.

Strengthen startup IAM recovery coverage with focused unit tests and keep the existing embedded smoke test isolated while carrying the manual test license header update in the same change set.

* fix(startup): tighten deferred IAM recovery path

Adopt follow-up review feedback by silencing misleading app-context warnings after IAM recovery, reusing boundary-aware path prefix checks in the readiness gate, and tying deferred IAM recovery retries to server shutdown tokens.

Keep the deferred IAM embedded integration coverage and startup recovery unit coverage green after the follow-up hardening.

* refactor(startup): simplify IAM recovery task

Collapse the deferred IAM recovery implementation back to a concrete production flow instead of keeping boxed callback seams in the runtime path.

Keep only stable backoff unit coverage in startup_iam and rely on the embedded deferred bootstrap integration test for end-to-end recovery behavior.

* refactor(startup): trim IAM recovery test scaffolding

Keep the concrete deferred IAM recovery path intact while removing bulky test-only async loop scaffolding from startup_iam.

Retain the stable backoff unit checks and rely on the embedded deferred bootstrap integration test for end-to-end recovery coverage.

* fix: apply code review improvements from PR #3188 review

- Simplify RecoveryFuture type alias by removing unnecessary lifetime
- Fix finalize_iam_recovery to return Err if app context unavailable
- Update bootstrap_or_defer_iam_init doc comment to reflect Err case
- Use boundary-aware has_path_prefix for admin path matching in utils.rs
- Add test for adminx boundary rejection in utils.rs and layer.rs
- Improve embedded deferred IAM test with timeout wrapper

* style: merge has_path_prefix import into existing use block

* fix(iam): address final review follow-ups

- fix main startup readiness publication to pass ServiceStateManager correctly
- centralize IAM test env keys in rustfs_config and reuse them in runtime/tests
- keep deferred IAM bootstrap validation aligned with the final review fixes

* fix: isolate listing timeouts from drive health

Keep walk_dir scanner timeouts request-scoped instead of marking local drives faulty.

Add regression coverage for follow-up bucket info, set-level list_path, and system-prefix listings after prior walk timeouts.

* test(iam): gate deferred bootstrap test to debug

Align the deferred IAM embedded integration test with debug-only IAM fault injection hooks so release-profile runs do not assert deferred bootstrap behavior that cannot be triggered.

* test(ecstore): bound prior walk timeout regressions

- set walk_dir stall timeout explicitly in prior-timeout listing tests
- keep the system-prefix follow-up listing scoped to the same base dir
- assert the expected directory entry so the timeout regression test stays fast and stable

* fmt
2026-06-03 14:37:25 +00:00
安正超 d72e7f6f28 Fix remaining review follow-ups for #2361 (#2421)
Signed-off-by: 安正超 <anzhengchao@gmail.com>
Co-authored-by: jeadie <jack@spice.ai>
Co-authored-by: Jack Eadie <jack.eadie0@gmail.com>
Co-authored-by: loverustfs <hello@rustfs.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
2026-04-07 23:24:23 +08:00
houseme 7172e151de fix: address correctness, safety, and concurrency issues (#2327)
Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: houseme <housemecn@gmail.com>
2026-03-30 00:30:57 +08:00
Senol Colak b07383760f Add OpenStack Swift API Support (#2066)
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: Copilot <noreply@github.com>
2026-03-08 01:11:35 +08:00
houseme 6bba41f11f Fix/fix issues #1564 (#1708)
Signed-off-by: houseme <housemecn@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-05 13:45:14 +08:00
likewu 087f58b7c8 fix(lifecycle): lifecycle fixes (#1625)
Signed-off-by: likewu <likewu@126.com>
Co-authored-by: loverustfs <hello@rustfs.com>
2026-01-31 19:14:47 +08:00