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fix(scanner): fence system metadata publication (#6444)

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* feat(scanner): fence usage publication during data movement

* fix(scanner): detect movement refresh state changes

* fix(scanner): fence publication during data movement

* fix(scanner): close movement epoch publication races

* fix(scanner): fence movement-sensitive publication paths

* fix(scanner): fence cache and heal recovery paths

* fix(scanner): carry publication epoch through scan cycle

* fix(scanner): recheck remote cache epoch after save

* fix(scanner): recheck local cache epoch before publish

* fix(scanner): fence data usage writers and baseline

* fix(scanner): expose decommission activity to publication fence

* fix(scanner): release publication gate before reads

* fix(scanner): complete publication fence integration

* fix(scanner): avoid empty usage baseline publication

* chore(scanner): gate test-only helpers

* fix: use decommission canceler in reload test

---------

Co-authored-by: houseme <housemecn@gmail.com>
This commit is contained in:
cxymds
2026-08-23 17:28:21 +08:00
committed by GitHub
parent 9cda615519
commit e196a134cc
26 changed files with 2465 additions and 370 deletions
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crates/scanner/src/data_usage_define/tests.rs
+48
View File
@@ -198,6 +198,22 @@ impl ObjectIO for CacheReadStore {
}
}
#[async_trait::async_trait]
impl crate::ScannerConfigObjectDelete for CacheReadStore {
async fn delete_config_object(
&self,
_bucket: &str,
_object: &str,
_opts: crate::ScannerObjectOptions,
) -> crate::EcstoreResult<crate::ScannerObjectInfo> {
Err(crate::EcstoreError::NotImplemented)
}
async fn scanner_data_usage_publication_admission(&self) -> Option<crate::ScannerDataUsagePublicationAdmission> {
Some(crate::ScannerDataUsagePublicationAdmission::unfenced())
}
}
#[async_trait::async_trait]
impl ObjectIO for AmbiguousCacheCommitStore {
type Error = Error;
@@ -243,6 +259,22 @@ impl ObjectIO for AmbiguousCacheCommitStore {
}
}
#[async_trait::async_trait]
impl crate::ScannerConfigObjectDelete for AmbiguousCacheCommitStore {
async fn delete_config_object(
&self,
_bucket: &str,
_object: &str,
_opts: crate::ScannerObjectOptions,
) -> crate::EcstoreResult<crate::ScannerObjectInfo> {
Err(crate::EcstoreError::NotImplemented)
}
async fn scanner_data_usage_publication_admission(&self) -> Option<crate::ScannerDataUsagePublicationAdmission> {
Some(crate::ScannerDataUsagePublicationAdmission::unfenced())
}
}
#[async_trait::async_trait]
impl ObjectIO for BackupFallbackStore {
type Error = Error;
@@ -314,6 +346,22 @@ impl ObjectIO for BackupFallbackStore {
}
}
#[async_trait::async_trait]
impl crate::ScannerConfigObjectDelete for BackupFallbackStore {
async fn delete_config_object(
&self,
_bucket: &str,
_object: &str,
_opts: crate::ScannerObjectOptions,
) -> crate::EcstoreResult<crate::ScannerObjectInfo> {
Err(crate::EcstoreError::NotImplemented)
}
async fn scanner_data_usage_publication_admission(&self) -> Option<crate::ScannerDataUsagePublicationAdmission> {
Some(crate::ScannerDataUsagePublicationAdmission::unfenced())
}
}
#[test]
fn cache_revisions_map_to_compare_and_swap_preconditions() {
let missing = DataUsageCacheRevision::Missing.preconditions();