Merge remote-tracking branch 'origin/houseme/fix/scanner-heal-v2-w02' into houseme/fix/scanner-heal-v2-w02

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

Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

crates/ecstore/src/bucket/metadata_sys.rs

@@ -1043,11 +1043,8 @@ pub async fn get_on_demand_migration_config(bucket: &str) -> Result<Option<(Vec<
 }
 
 /// Resolve opaque configuration from the store's own metadata system.
-pub async fn get_on_demand_migration_config_in(
-    ctx: &crate::runtime::instance::InstanceContext,
-    bucket: &str,
-) -> Result<Option<(Vec<u8>, OffsetDateTime)>> {
-    let sys = bucket_metadata_sys_of(ctx)?;
+pub async fn get_on_demand_migration_config_in(api: &ECStore, bucket: &str) -> Result<Option<(Vec<u8>, OffsetDateTime)>> {
+    let sys = bucket_metadata_sys_of(&api.ctx)?;
     let lock = sys.read().await;
     lock.get_on_demand_migration_config(bucket).await
 }

crates/ecstore/src/store/init.rs

@@ -353,6 +353,11 @@ async fn resume_rebalance_after_init(store: Arc<ECStore>, rx: CancellationToken)
 }
 
 impl ECStore {
+    /// Shutdown token owned by this store instance.
+    pub fn background_cancel_token(&self) -> Option<CancellationToken> {
+        self.ctx.background_cancel_token()
+    }
+
     /// Validate topology and process storage-class overrides before any disk is opened.
     pub fn validate_startup_storage_class(endpoint_pools: &EndpointServerPools) -> Result<()> {
         let drive_counts = startup_pool_drive_counts(endpoint_pools);

crates/ecstore/src/store/mod.rs

@@ -707,10 +707,6 @@ impl std::fmt::Debug for ECStore {
 /// These delegate to the process-global statics. No local state — the globals
 /// remain the single source of truth until the migration is complete.
 impl ECStore {
-    pub fn instance_ctx(&self) -> &Arc<InstanceContext> {
-        &self.ctx
-    }
-
     /// Every erasure set across all pools, pool-major order.
     ///
     /// Read-only queries that must consult each set's own copy of a

crates/madmin/src/on_demand_migration.rs

@@ -17,7 +17,7 @@
 //! Wire types for `PUT`/`GET`/`DELETE /v3/on-demand-migration/{bucket}`,
 //! `GET .../status`, `POST .../backfill?op=start|cancel` and
 //! `GET .../backfill` (ODM-12), mirroring the server's config model
-//! (`crates/ecstore/src/bucket/on_demand_migration/config.rs`) and handler
+//! (`rustfs/src/on_demand_migration/config.rs`) and handler
 //! responses (`rustfs/src/admin/handlers/on_demand_migration.rs`). The SDK
 //! owns its own copies, madmin-go style; the fixtures under
 //! `fixtures/on_demand_migration/` are the contract both sides pin

rustfs/Cargo.toml

@@ -276,6 +276,7 @@ rcgen = { workspace = true }
 # Async Runtime and Networking
 async-trait = { workspace = true }
 axum.workspace = true
+faster-hex.workspace = true
 futures.workspace = true
 futures-lite.workspace = true
 futures-util.workspace = true
@@ -291,7 +292,6 @@ tokio-rustls = { workspace = true, default-features = false, features = ["loggin
 aws-smithy-runtime-api = { workspace = true, features = ["http-1x"] }
 aws-smithy-types = { workspace = true }
 google-cloud-auth = { workspace = true, optional = true }
-faster-hex = { workspace = true }
 moka = { workspace = true, features = ["sync"] }
 xxhash-rust = { workspace = true, features = ["xxh3"] }
 aws-sdk-s3 = { workspace = true, default-features = false, features = ["sigv4a", "default-https-client", "rt-tokio"] }

rustfs/src/on_demand_migration/backfill.rs

@@ -470,10 +470,10 @@ impl BackfillContext for BucketBackfillContext {
     }
 
     async fn config_updated_at(&self) -> Result<Option<OffsetDateTime>, StorageError> {
-        Ok(super::config::decode_stored_config(
-            get_on_demand_migration_config_in(self.api.instance_ctx(), self.state.bucket()).await?,
-        )?
-        .map(|(_, updated_at)| updated_at))
+        Ok(
+            super::config::decode_stored_config(get_on_demand_migration_config_in(&self.api, self.state.bucket()).await?)?
+                .map(|(_, updated_at)| updated_at),
+        )
     }
 }
 
@@ -1472,7 +1472,7 @@ impl Job {
 /// Spawns [`run_backfill_recovery_loop`] on the store's shutdown token;
 /// `false` (nothing spawned) when the store has no background token.
 pub fn spawn_backfill_recovery_loop(runner: Arc<BackfillRunner>) -> bool {
-    let Some(cancel) = runner.api.instance_ctx().background_cancel_token() else {
+    let Some(cancel) = runner.api.background_cancel_token() else {
         return false;
     };
     tokio::spawn(run_backfill_recovery_loop(runner, cancel));