test(replication): lock outbound checksum consistency for new algorithms (T3)
Adds a consistency test at the replication put-options boundary confirming that
the AWS 2026-04 additional checksum algorithms (XXHash3/64/128, SHA-512, MD5) are
forwarded into replication user_metadata identically to the classic five. The
outbound replication path routes a stored object checksum through the
algorithm-agnostic decrypt_checksums -> user_metadata flow, so the new algorithms
(already covered by rustfs-rio read_checksums) need no new-algorithm-specific
handling. This locks that behavior against regressions.
Investigation summary (no code change needed on the outbound side): the
per-algorithm ChecksumMode selection path is dormant (opts.checksum is never set
to a specific algorithm; tiering uses Content-MD5; the add_crc bool is dead
code), so extending ChecksumMode was unnecessary.
Co-authored-by: heihutu <heihutu@gmail.com>
* 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>
* fix(replication): allow loopback replication targets under an explicit test opt-in
Commit 5c7c757a3 (#4712) activated the previously-dormant replication e2e
suite (they had never run anywhere). All 9 fast tests then failed on main
because the SSRF egress guard rejects the 127.0.0.1 targets the e2e harness
configures: `target endpoint is not allowed: outbound URL host '127.0.0.1'
is not allowed: loopback address`. The whole harness runs on loopback, so
every replication test hit this before reaching its actual assertion.
Loopback is a genuine SSRF vector and must stay rejected in production, so
this does not relax the guard. Instead `validate_replication_target_endpoint`
gains an off-by-default opt-in (`RUSTFS_REPLICATION_ALLOW_LOOPBACK_TARGET`)
that re-enables loopback targets (127.0.0.1 / ::1 / localhost) for single-host
multi-instance dev and the e2e harness. Private addresses stay unconditionally
allowed as before; the opt-in does not widen into link-local or the cloud
metadata endpoint. The e2e harness sets the env for every server it spawns
(single-node and cluster paths), overridable via extra_env.
Verified end-to-end: all 9 previously-failing replication_extension_test
smoke tests pass against a locally built binary. New unit tests in
bucket_target_sys pin the matrix — public/private always allowed, loopback
gated on the opt-in in both IP and hostname forms, and metadata/link-local
still rejected even with the opt-in on.
Refs: backlog#1147
Co-Authored-By: heihutu <heihutu@gmail.com>
* test(replication): rename optin -> opt_in to satisfy typos check
Pure rename of three unit-test function names; no behaviour change.
Co-Authored-By: heihutu <heihutu@gmail.com>
---------
Co-authored-by: heihutu <heihutu@gmail.com>
fix(object-data-cache): make GET body cache key write-unique and dedup lookups
Address four object-data-cache GET-path findings (backlog#1107 batch):
ODC-06 (backlog#1111): the cache key was content-unique, not write-unique.
Extend ObjectDataCacheKey with the resolved version's modification time
(i128 unix nanoseconds, None -> 0), derived once in the shared planner so the
ecstore hook and the usecase layer produce an identical key. An unversioned
overwrite advances mod_time, so a stale node can no longer serve old bytes for
up to the TTL under an MD5 collision; etag + size stay as belt-and-braces.
ODC-16 (backlog#1121): every cacheable GET planned and looked up twice (once in
the ecstore hook, once in the usecase layer), double-counting hits, hit_bytes
and lookups. GetObjectReader now carries a GetObjectBodySource marker
(Unprobed / HookMissed / HookServed); the hook stamps it, and
build_get_object_body_with_cache serves a hook-served body directly and skips
its lookup whenever the hook already probed. One hook-served GET now records
exactly one lookup.
ODC-19 (backlog#1124): ENABLE=true with no explicit mode defaulted to HitOnly,
which never fills and keeps a permanent 0% hit rate. Default to
FillBufferedOnly, log the resolved mode at startup, and warn when HitOnly is
selected explicitly.
ODC-24 (backlog#1129): max_entry_bytes above the in-memory GET fill limits was
silently inert. Clamp the planner's size eligibility to
min(max_entry_bytes, seek-support threshold, 64 MiB buffer cap) so ineligible
sizes plan SkipTooLarge instead of being reported eligible, and warn at startup
when the excess is inert.
Co-authored-by: heihutu <heihutu@gmail.com>
Introduce RUSTFS_REPL_HEALTH_CHECK_INTERVAL_MS, RUSTFS_REPL_MRF_FLUSH_INTERVAL_MS
and RUSTFS_REPL_RESYNC_POLL_MAX_MS so tests and operators can shorten the
replication background loops. Defaults are unchanged; invalid values fall
back with a warn and values below 10ms are clamped to avoid busy-spin.
Add replication_fast_env() e2e helper (backlog#1147 repl-4).
Phase 5 Slice 11 (backlog#939): move the background replication pool and stats —
the last service handles, and the only async ones — out of the process statics
into the per-instance InstanceContext.
- InstanceContext gains `replication_stats: OnceCell<Arc<ReplicationStats>>` and
`replication_pool: OnceCell<Arc<DynReplicationPool>>` (tokio async OnceCell),
with sync read accessors (`replication_stats`/`replication_pool`/
`replication_initialized`) and pub(crate) cell accessors for the async init.
- `init_background_replication` initializes the current instance's cells via the
same `get_or_init(async {…}).await` (workers still spawned once on first
init). The lifecycle owner helpers and the runtime-source accessors keep their
signatures and route through the current instance's context; the two statics
(and the now-unused lazy_static import) are removed. The replication-boundary
arch guard still passes.
Single-instance: init materializes one shared pool/stats via the bootstrap
context — byte-for-byte the same as the eager statics.
Tests: replication state is None until set and independent across instances.
Verification: cargo test -p rustfs-ecstore (22 instance-context tests green),
cargo clippy -p rustfs-ecstore --all-targets (clean), make pre-commit (pass).
Refs: backlog#939 (Phase 5, Slice 11). Stacked on Slice 10 (#4494).
* fix(scanner): scope long walk timeouts
* fix(scanner): bound IAM config walks
---------
Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
fix(replication): persist original mtime in MRF entries (backlog#867)
MRF delete entries did not persist the original delete-marker mtime, so
after a restart the recovery replay path reconstructed the delete without
a source timestamp. Downstream the replica delete-marker was stamped with
the replay time (now()) instead of the source mtime, causing delete-marker
timestamp divergence across clusters.
Extend the MrfReplicateEntry disk format with an optional deleteMarkerMtime
field (persisted as Unix nanoseconds) in both duplicate struct definitions
(rustfs-replication and rustfs-filemeta). DeletedObjectReplicationInfo now
persists delete_marker_mtime, and start_mrf_processor restores it onto the
reconstructed delete so the replica keeps the source timestamp.
Backward compatibility: the new key uses skip_serializing_if + serde
default, so historical MRF files without it decode to None and replay
falls back to the current time (pre-#867 behaviour). No panic or entry
loss on old files.
Closesrustfs/backlog#867
fix(replication): don't silently swallow resync status persistence failure (backlog#799 B23)
After a resync computes a new replication status, it persists it via
`put_object_metadata` but discarded the `Err` case (`if let Ok(u) = ...`). A
failure left the object's on-disk replication status disagreeing with the resync
result with no signal at all. Log the failure at warn level instead.
Refs backlog#799 (B23), tracked in rustfs/backlog#863.
MRF delete replay reconstructed the delete with `..Default::default()`, leaving
`replication_state = None`. `replicate_delete` derives its target set purely
from `replication_state.replicate_decision_str`, so an empty state produced an
empty decision -> zero targets: the replayed delete contacted no remote at all,
a silent no-op that left replicas permanently diverged after a restart.
The MRF entry doesn't persist the decision and the source object is already
gone, so re-derive it from the live bucket config at replay time via
`check_replicate_delete` — mirroring the object heal path
(`get_heal_replicate_object_info`) — and set it on the reconstructed delete's
`replication_state`. This is a contained fix with no change to the on-disk MRF
format.
Refs backlog#799 (B9).
Note: the source delete-marker mtime is still not persisted in the MRF entry,
so a replayed delete marker is stamped with the replay time on the target. That
is a separate, minor consistency nuance (the delete now propagates correctly)
and can be addressed by extending the MRF entry format in a follow-up.
The MRF persister accumulated overflow entries in `pending`, flushed them with
`flush_mrf_to_disk`, and cleared `pending` on success. But `flush_mrf_to_disk`
*overwrites* the whole MRF file with exactly the entries passed. After flushing
batch A (file = A) and clearing, the next flush wrote batch B and thereby
overwrote the file to contain only B — and the MRF file is only replayed (and
cleared) at startup, never during the run, so batch A's entries were silently
lost. A crash after the B flush lost all of batch A's pending replications.
Keep `pending` cumulative (the file must hold the full set of overflow entries
for the run) and rewrite the whole set on each flush instead of clearing after
success:
- flush eagerly once 1 000 *new* entries accumulate since the last write
(measured against the flushed length, so a large backlog isn't rewritten on
every add), and on the 10s tick when dirty;
- bound the in-memory/on-disk backlog with `MRF_PENDING_CAP` (200 000) and log
once when the cap is hit rather than growing without limit.
Refs backlog#799 (B10).
The resync result verification HEADed the target after replicating and counted
the outcome with inverted error handling:
- for a delete marker, ANY HEAD error (timeout, 5xx, auth, malformed) was
counted as replicated (success);
- for a versioned object against an AWS-style target, HEAD was sent with the
RustFS UUID versionId, which AWS rejects with 400, so a well-replicated
object was counted as failed.
Classify the error before counting:
- delete marker: only a definitive 404/NoSuchKey or 405/MethodNotAllowed
confirms the marker propagated (`is_retryable_delete_replication_head_error`
== false); any retryable/ambiguous error now counts as failed;
- versioned object with a version-id-format rejection: re-verify via
`head_object_fallback` (versionId-less HEAD) before deciding — present ->
replicated, absent/error -> failed;
- all other errors: failed, as before.
Reuses the existing, unit-tested classifier helpers. Verified against the
existing resyncer suite (24 tests).
Refs backlog#799 (B13).
During resync against an AWS-style target that rejects RustFS UUID versionIds,
the code retries HEAD without a versionId and compares ETags. On a match it set
`replication_action = None` ("already in sync, nothing to copy") but did not
return, so control fell through to `if replication_action != ReplicationAction::All`
— a branch meant only for the unsupported metadata-only case — and stamped the
object FAILED with "metadata-only replication is not implemented". The target
already held an identical object, yet the source recorded FAILED forever, so
AWS-style targets never converged and the MRF kept re-queuing.
Handle `ReplicationAction::None` explicitly before that branch: record it as
Completed (with the resync timestamp/`replication_resynced` bookkeeping for
ExistingObject + reset_id, mirroring the HEAD-success None path) and return.
Only `ReplicationAction::Metadata` now takes the metadata-unsupported failure
branch; `All` still proceeds to the copy. This path is the only way `None`
reaches that point (the HEAD-success None case already returns earlier).
Refs backlog#799 (B11).
* fix(core-storage): fix critical correctness defects from core-storage audit
Fixes verified defects found in a deep audit of the core storage path
(erasure coding, disk persistence, quorum, heal, replication resync):
- ecstore/disk: rewrite live xl.meta atomically (temp+rename) in
delete_versions_internal and write_metadata instead of in-place
truncate, which exposed torn metadata to concurrent readers and
crashes on the DeleteObjects hot path
- ecstore/erasure: allow heal to reconstruct from exactly data_shards
bitrot-verified sources; requiring data_shards+1 made objects
permanently unhealable after losing parity_shards disks
- ecstore/set_disk: direct-memory inline GET applied the erasure
distribution permutation twice (shuffled inputs re-indexed through
distribution), concatenating wrong shards into the response body in
degraded reads; collect from canonical disk-ordered inputs
- ecstore/set_disk: heal now preserves the committed inline layout
instead of recomputing it with a hardcoded unversioned threshold,
which split quorum identity of healed replicas and caused endless
re-heal churn
- ecstore/replication: resync results channel switched from
broadcast(1) to mpsc; a lagged broadcast receiver ended the stats
collector and every subsequent failure went uncounted, letting
failed resyncs be marked completed
- ecstore/replication: ignore an empty persisted resync checkpoint;
resuming with one skipped every object and marked the resync
completed without replicating anything
- ecstore/replication: fix inverted not-found error classification in
replicate_object/replicate_delete logging paths
- ecstore/erasure: guard decode paths against zero block_size or
data_shards from corrupt on-disk metadata (divide-by-zero panic)
- ecstore/disk: os::read_dir no longer consumes the entry limit on
entries it does not return (is_empty_dir misjudgment); create_file
opens with O_TRUNC to avoid stale trailing bytes
- filemeta: treat Some(nil) version id as a null version in
matches_not_strict; disk-loaded headers never store None, so the
mod_time quorum guard for unversioned overwrites never fired and an
interrupted overwrite could displace the committed version in merge
- filemeta: fix msgpack skip lengths for fixext (missed the ext type
byte) and ext16/32 (over-skipped) unknown fields
- filemeta: return FileCorrupt instead of usize underflow when
xl.meta is truncated inside the CRC trailer
- filemeta: surface delete-marker insertion failure in delete_version
instead of reporting success when the data dir is shared
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(replication): drop duplicate cfg(test) etag import from boundary module
The test module already imports content_matches_by_etag locally, so the
top-level cfg(test) import is unused under -D warnings and fails clippy.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
content_matches_by_etag is only used inside the #[cfg(test)] module, so
the lib-scope import from #4211 fails cargo clippy -D warnings on every
non-test build.
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>