* 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>
load_all fetched policies/users/user-policies by passing the FULL remaining
list to load_*_concurrent every iteration and then split_off(32), so each item
was re-fetched once per preceding chunk — O(n^2) redundant loads on startup for
>32 items. Replace the split_off loops with chunks(32) so each item is fetched
exactly once. Behavior-preserving (cache inserts were already idempotent).
* fix(scanner): scope long walk timeouts
* fix(scanner): bound IAM config walks
---------
Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
* fix(iam): load IAM bootstrap snapshot without namespace locks
IAM bootstrap (init_iam_sys -> load_all) read every config object with
default ObjectOptions (no_lock=false), so each read acquired a
distributed namespace read lock. Lock quorum is counted over cluster
nodes and unreachable peers are hard failures, so during a sequential
restart the very first read failed with
"Quorum not reached: required 2, achieved 0" and IAM could not come up
until enough peers' lock RPC surfaces converged - even when the storage
read quorum was already satisfiable (rustfs#4304).
Extend the startup contract from rustfs#4056 ("startup metadata I/O must
not require namespace locks") to the IAM bootstrap path:
- Introduce LoadMode {Locked, BootstrapNoLock} and plumb it through the
load_all chain (groups, users, policies, mapped policies and their
concurrent variants) down to the storage read options.
- load_all now performs all reads with no_lock=true; on-line
single-object loads via the Store trait keep locked semantics.
- Fail-closed behavior is unchanged: any loader error still aborts the
whole snapshot load.
Safety: config objects are atomic whole-object writes, so a lock-free
read only observes an old or a new value; staleness is bounded by the
existing periodic IAM reload. Listing (walk) never took namespace locks,
and maybe_schedule_lazy_rewrite stays a best-effort background task.
Verification:
- cargo test -p rustfs-iam --lib (153 passed, incl. new LoadMode tests)
- cargo clippy -p rustfs-iam --all-targets
- cargo check -p rustfs
- make pre-commit
Ref: rustfs#4304; tracking rustfs/backlog#884, rustfs/backlog#885
Co-Authored-By: heihutu <heihutu@gmail.com>
* test(iam): sequential-restart regression test for lock-free bootstrap
Add an integration test reproducing the rustfs#4304 failure mode against
a real 4-disk temp-dir ECStore:
- Seed IAM group data in single-node mode, then flip the runtime into
distributed-erasure mode. new_ns_lock now builds a distributed lock
over the set's (empty) lock-client list, so every namespace-locked
read fails exactly like a sequential restart with unreachable peers
(lock quorum unavailable, storage read quorum healthy).
- Assert the locked load_group path fails in that state, while the
bulk snapshot load_all (no_lock plumbing from the previous commit)
succeeds, and the data survives intact once single-node mode is
restored.
Reverse-verified: temporarily switching load_all back to the locked
mode makes the test fail, so it genuinely guards the contract.
Verification:
- cargo test -p rustfs-iam --test iam_bootstrap_no_lock_test
- cargo test -p rustfs-iam --lib
Ref: rustfs#4304; tracking rustfs/backlog#886
Co-Authored-By: heihutu <heihutu@gmail.com>
* test(iam): route test ECStore imports through ecstore_test_compat boundary
The new integration test imported rustfs_ecstore facade paths directly,
tripping three architecture migration rules. Move every ECStore import
behind crates/iam/tests/ecstore_test_compat/mod.rs (the sanctioned
test-compat pattern), and register that module as a reviewed test-only
global-facade boundary in check_architecture_migration_rules.sh: the
sequential-restart regression test needs api::global::update_erasure_type
to flip into distributed-erasure mode for lock-quorum fault injection.
Verification:
- ./scripts/check_architecture_migration_rules.sh
- cargo test -p rustfs-iam --test iam_bootstrap_no_lock_test
- make pre-commit
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(server): expose readiness blocking reason + rolling-restart runbook
Operators hitting the rustfs#4304 sequential cold start could not tell
from the outside why a node stayed unavailable. Three additions:
- The readiness gate's 503 now names the blocking dependency in both the
body ("Service not ready: waiting for storage_quorum") and a new
x-rustfs-readiness-pending header (storage_quorum | iam |
startup_finalization), derived from the current startup stage.
/health/ready already returned details + degradedReasons; this covers
the plain S3 requests that hit the gate.
- IAM bootstrap retry logs now carry an actionable `hint` field that
classifies the failure (storage read quorum vs lock quorum vs
uninitialized metadata) instead of only echoing the storage error.
- New docs/operations/rolling-restart.md runbook: correct rolling
restart procedure, sequential cold-start expectations (degraded ->
auto-recovery), readiness signal reference, and
RUSTFS_STARTUP_READINESS_MAX_WAIT_SECS guidance.
Verification:
- cargo test -p rustfs --lib -- hint_tests service_not_ready readiness_pending
- make pre-commit
Ref: rustfs#4304; tracking rustfs/backlog#887
Co-Authored-By: heihutu <heihutu@gmail.com>
* upgrade deps version and improve import
* feat(iam): notification-path cache refreshes read without namespace locks (#4368)
P3 step 1 of rustfs/backlog#884 (scoped down from full MinIO readConfig
alignment after review): cross-node notification handlers
(group/policy/policy-mapping/user) refresh the local IAM cache with
single-object reads that previously took distributed namespace read
locks. These refreshes are asynchronous, best-effort, and already
stale-tolerant (the periodic reload converges them), so a node-counted
lock quorum failure or lock RPC hiccup on a peer must not fail them —
the same rationale as the lock-free bootstrap load_all (rustfs#4304).
- Store trait: add load_user_no_lock / load_group_no_lock /
load_policy_doc_no_lock / load_mapped_policy_no_lock with defaults
forwarding to the locked variants, so existing implementations and
test mocks keep their behavior.
- ObjectStore overrides them via the existing LoadMode::BootstrapNoLock
plumbing. Deletions triggered by the handlers keep locked writes.
- manager.rs: the four *_notification_handler paths (8 call sites)
switch to the lock-free variants.
- Integration test: while the lock quorum is unavailable (DistErasure
with empty lockers), load_group_no_lock must succeed exactly where
the locked load_group fails.
Request-path loads (check_key, verify_temp_user_persistence) and admin
write-then-reload paths intentionally stay locked: load_user_identity
embeds expiry deletions, so those need the side-effect extraction
tracked in rustfs/backlog#884 before going lock-free.
Verification:
- cargo test -p rustfs-iam --lib (156 passed)
- cargo test -p rustfs-iam --test iam_bootstrap_no_lock_test
- make pre-commit
Ref: rustfs/backlog#884, rustfs#4304
Co-authored-by: heihutu <heihutu@gmail.com>
* fix(server): drop unused iam_bootstrap_failure_hint import in tests
The hint tests live in their own hint_tests module with a local import;
the stale re-import in mod tests failed clippy's -D warnings on the
Test and Lint CI variants.
Verification:
- cargo clippy -p rustfs --all-targets
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix
---------
Co-authored-by: heihutu <heihutu@gmail.com>
* fix(migration): decrypt MinIO IAM & server config on drop-in migration
MinIO encrypts IAM identity/service-account files and the server config at
rest with a key derived from the root credentials. The drop-in migration
paths read those blobs from the legacy `.minio.sys` bucket and parsed them
as plaintext JSON, so any encrypted blob failed to parse and was silently
skipped with "incompatible format". This is why users migrating from MinIO
kept their buckets/objects/policies but lost users and access keys (#2212).
The IAM load path already knows how to decrypt these blobs (RustFS master
keys plus MinIO-compatible legacy keys derived from the root credentials),
but that logic lived behind a private method and was never used by the
migration paths. Expose it as `rustfs_iam::try_decrypt_iam_blob` and inject
it into both migration paths via a `LegacyBlobDecryptFn` callback (ecstore
cannot depend on the IAM crate, so the closure is wired in the binary crate).
When a blob cannot be decrypted the raw bytes are used as-is, preserving the
previous plaintext-only behavior with no regression.
Also improve object-layer migration observability without changing control
flow: `try_migrate_format` now distinguishes "no legacy format" (a normal
fresh install) from "legacy format present but incompatible", and the caller
logs a loud error before initializing a fresh format that would leave the
existing MinIO objects unreadable. Topology/version skip reasons are promoted
from debug to warn.
Fixes a pre-existing test isolation race by marking
`test_recovery_falls_back_to_default_config_when_blob_stays_corrupt` serial,
since it reads a process-wide env var toggled by a sibling test.
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(migration): box FormatV3 in LegacyFormatOutcome to satisfy clippy
Co-Authored-By: heihutu <heihutu@gmail.com>
* test(ecstore): stabilize concurrent multipart resend lock timeout
concurrent_resend_same_part_commits_one_generation spawns 6 same-part
resends whose cross-disk commits serialize on the per-uploadId commit
lock. Under the full nextest suite the parallel disk load pushes those
serialized commits past the small default lock-acquire timeout (5s),
producing a spurious `Lock(Timeout ...)` unrelated to the property under
test (observed on CI at 5.775s vs ~0.5s in isolation).
Raise RUSTFS_OBJECT_LOCK_ACQUIRE_TIMEOUT to the production default (30s)
for the concurrent-commit section via temp_env, so the regression guard
reflects correctness (exactly one intact generation) rather than disk
latency under CI load. The meaningful assertions are unchanged, and
#[serial] keeps the process-wide env override isolated.
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(lock): bound fast-lock notification wait to prevent lost-wakeup stall
The real cause of the concurrent_resend_same_part_commits_one_generation
failures was a lost wakeup in the fast-lock slow path, not disk latency:
raising the acquire timeout to 30s only delayed the failure (it then timed
out at 30s), proving a genuine stall rather than overload.
In acquire_lock_slow_path a waiter that reaches the notification phase did a
single `timeout(remaining, wait_for_write())` spanning the whole acquire
budget, and treated that wait's elapse as a hard `Timeout`. But the release
path only notifies when `writer_waiters > 0`, so if the holder releases in
the gap after the waiter's `try_acquire` fails and before it registers as a
waiter, no notification (and no stored permit, since the pooled `Notify` is
gated) is produced. The waiter then blocks until the deadline even though the
lock is free and stays free — a spurious lock-acquire timeout. The shared
process-wide notify pool makes it worse: a wakeup can be consumed by a waiter
of a different lock hashing to the same slot.
Bound each notification wait (NOTIFY_WAIT_CAP = 50ms) and, on elapse, loop
back and re-`try_acquire` instead of returning `Timeout`; the deadline check
at the top of the loop is the single source of truth for timing out. A
lost/stolen wakeup now degrades to bounded re-polling (acquire within ~50ms
of the lock becoming free) instead of stalling for the whole timeout.
Correctness (mutual exclusion) is unchanged — acquisition still only happens
via `try_acquire_*`.
Add a regression test that reproduces the stall (holder + late waiter across
many keys): it times out without the fix and passes in ~1s with it. Revert
the earlier acquire-timeout workaround in the multipart test now that the
underlying stall is fixed, so it runs under the default timeout again.
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
Second TODO-convergence round over the current tree (backlog#646). All
line numbers in the old inventory had gone stale after the set_disk /
diagnostics / cluster refactors, so this re-scans and reduces the marker
count from 144 to 99.
STALE removals (comment describes already-implemented behavior, or dead
commented-out blocks) across ecstore (set_disk ops/core, store,
cluster/rpc, bucket/metadata_sys, services), iam, filemeta, s3select and
rustfs auth/object_usecase. No behavior change.
Safe fills, each verified:
- filemeta: replication_info_equals now also compares
replication_state_internal (function currently has no callers; adds a
regression test).
- bitrot: drop the confirmed-unused `_want` parameter from bitrot_verify
and the now-unused `sum` on LocalDisk::bitrot_verify, removing a
Bytes::copy_from_slice allocation. Streaming verify uses the file's
embedded per-shard hash, never the passed sum.
- signer: rename v4_ignored_headers -> V4_IGNORED_HEADERS and drop the
non_upper_case_globals allow.
- admin/heal: test_decode was #[ignore]d and used serde_urlencoded on a
JSON body (would panic); rewire to serde_json::from_slice to match the
production decode path, add assertions, un-ignore.
Verified: cargo fmt; cargo check on touched crates; tests pass
(filemeta, signer, bitrot, heal::test_decode); arch guardrail scripts
pass.
* refactor: move delete object contracts to storage api
* refactor: narrow store api compatibility exports
* refactor: route table catalog test through storage compat