Files
rustfs/crates/ecstore/src/object_api/mod.rs
T
houseme 85fd824581 feat(object-data-cache): close write-side invalidation gaps and add an admin surface (#4694)
* feat(object-data-cache): close write/delete-side invalidation gaps

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

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

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

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

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

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

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

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

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

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

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

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

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

Refs: backlog#1126, backlog#1131

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

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

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

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

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

Refs: backlog#1143

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

---------

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-10 20:04:05 +00:00

69 lines
2.7 KiB
Rust

// Copyright 2024 RustFS Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// #730: object API readers keep staged compatibility paths during facade migration.
#![allow(dead_code)]
use crate::bucket::metadata_sys::get_versioning_config;
use crate::bucket::replication::{
ReplicateDecision, ReplicationState, ReplicationStatusType, VersionPurgeStatusType, replication_status_from_filemeta,
replication_statuses_map, version_purge_status_from_filemeta, version_purge_statuses_map,
};
use crate::bucket::versioning::VersioningApi as _;
use crate::config::storageclass;
use crate::error::{Error, Result};
use crate::io_support::rio::{HashReader, LimitReader};
use crate::storage_api_contracts::{
lifecycle::{ExpirationOptions, TransitionedObject},
range::HTTPRangeSpec,
};
use crate::store::utils::clean_metadata;
use crate::{bucket::lifecycle::bucket_lifecycle_audit::LcAuditEvent, bucket::lifecycle::lifecycle::TransitionOptions};
use bytes::Bytes;
use http::{HeaderMap, HeaderValue};
use rustfs_filemeta::{FileInfo, MetaCacheEntriesSorted, ObjectPartInfo, RestoreStatusOps as _, parse_restore_obj_status};
use rustfs_rio::Checksum;
use rustfs_utils::CompressionAlgorithm;
use rustfs_utils::http::headers::AMZ_OBJECT_TAGGING;
use rustfs_utils::http::{AMZ_BUCKET_REPLICATION_STATUS, AMZ_RESTORE, AMZ_STORAGE_CLASS};
use rustfs_utils::path::decode_dir_object;
use std::collections::HashMap;
use std::fmt::Debug;
use std::io::Cursor;
use std::pin::Pin;
use std::sync::Arc;
use std::task::{Context, Poll};
use time::OffsetDateTime;
use tokio::io::{AsyncRead, AsyncReadExt, ReadBuf};
use tracing::warn;
use uuid::Uuid;
pub const ERASURE_ALGORITHM: &str = "rs-vandermonde";
pub const BLOCK_SIZE_V2: usize = 1024 * 1024; // 1M
mod body_cache_hook;
mod hook_slot;
mod object_mutation_hook;
mod readers;
mod types;
#[cfg(test)]
pub(crate) use body_cache_hook::clear_get_object_body_cache_hook;
pub(crate) use body_cache_hook::get_object_body_cache_hook;
pub use body_cache_hook::{GetObjectBodyCacheHook, register_get_object_body_cache_hook};
pub(crate) use object_mutation_hook::notify_object_mutation;
pub use object_mutation_hook::{ObjectMutationHook, register_object_mutation_hook};
pub use readers::*;
pub use types::*;