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chore(ecstore): drop the runtime and error dead_code blankets (#6085)

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Zhengchao An
2026-08-14 08:12:47 +08:00
committed by GitHub
parent 7c2b513613
commit 8c9249054f
6 changed files with 16 additions and 130 deletions
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docs/architecture/background-services-inventory.md
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@@ -22,7 +22,7 @@ not define a new scheduler, controller framework, or shutdown contract.
| Scanner | `rustfs/src/main.rs::run` calls `init_data_scanner(ctx.clone(), store.clone())` after successful startup log and global init time. | Main shutdown calls `ctx.cancel()`; if scanner was enabled it also calls `shutdown_background_services()`. | Scanner loop receives the main runtime token. |
| Heal/AHM | Main creates `create_ahm_services_cancel_token()` before scanner/heal feature checks and calls `init_heal_manager(...)` when heal or scanner is enabled. | Main shutdown calls `shutdown_ahm_services()` when heal or scanner was enabled. | Global AHM token plus channel/worker-local state. |
| Replication pool | Main calls `init_background_replication(store.clone())` after global config init, then `pool.init_resync(ctx.clone(), buckets.clone())` after bucket listing. | No direct main shutdown call for the replication pool; resync receives the main runtime token. | Resync routine uses the main runtime token; per-bucket resync uses registered cancel tokens. |
| Lifecycle expiry/transition | `ECStore::init` calls `init_background_expiry(self.clone())` and `init_background_stale_multipart_upload_cleanup(self.clone())`. | Expiry workers read `get_background_services_cancel_token()` and fall back to a private token if none exists. Stale multipart cleanup exits when the weak ECStore reference cannot upgrade. | Inventory search found no current startup caller for `create_background_services_cancel_token()`. |
| Lifecycle expiry/transition | `ECStore::init` calls `init_background_expiry(self.clone())` and `init_background_stale_multipart_upload_cleanup(self.clone())`. | Expiry workers read `get_background_services_cancel_token()` and fall back to a private token if none exists. Stale multipart cleanup exits when the weak ECStore reference cannot upgrade. | `ECStore::init` binds the main runtime token into the instance context with `bind_background_cancel_token(ctx)` before expiry starts, so the private-token fallback is a defensive path rather than the normal one. |
| Notification runtime | Main calls `init_event_notifier()` after buffer profile init. | Main shutdown calls `shutdown_event_notifier().await`. | Notification runtime owns target/replay shutdown internally. |
| Audit runtime | Main calls `start_audit_system().await`. | Main shutdown calls `stop_audit_system().await`. | Audit runtime owns target/replay shutdown internally. |
| Metrics and memory loops | Main calls `init_metrics_runtime(ctx.clone())`, `init_memory_observability(ctx.clone())`, and `init_auto_tuner(ctx.clone())` when observability metrics are enabled. | Main shutdown only cancels the shared runtime token. | Shared runtime token. |