fix(scanner): fence timed out scan cycles (#6352)

* fix(scanner): fence timed out scan cycles

* fix(scanner): cancel scan workers with cycle scope

* fix(scanner): reject persisted timer overflow

* fix(scanner): reject terminal leadership epochs

* fix(scanner): reject trailing cycle state bytes
This commit is contained in:
cxymds
2026-08-22 22:38:18 +08:00
committed by GitHub
parent 9815694301
commit 2fccfdeabe
15 changed files with 803 additions and 79 deletions
+16
View File
@@ -689,6 +689,14 @@ pub struct ScannerMetrics {
pub cycle_max_objects: u64,
#[serde(rename = "cycle_max_directories", default)]
pub cycle_max_directories: u64,
#[serde(rename = "cycle_timeout_total", default)]
pub cycle_timeout_total: u64,
#[serde(rename = "cycle_recovery_required_total", default)]
pub cycle_recovery_required_total: u64,
#[serde(rename = "cycle_last_progress_age", default)]
pub cycle_last_progress_age: u64,
#[serde(rename = "leader_lease_without_progress", default)]
pub leader_lease_without_progress: bool,
#[serde(rename = "bitrot_cycle_enabled", default)]
pub bitrot_cycle_enabled: bool,
#[serde(rename = "bitrot_cycle_seconds", default)]
@@ -764,6 +772,8 @@ impl ScannerMetrics {
self.cycle_max_duration_seconds = other.cycle_max_duration_seconds;
self.cycle_max_objects = other.cycle_max_objects;
self.cycle_max_directories = other.cycle_max_directories;
self.cycle_last_progress_age = other.cycle_last_progress_age;
self.leader_lease_without_progress = other.leader_lease_without_progress;
self.bitrot_cycle_enabled = other.bitrot_cycle_enabled;
self.bitrot_cycle_seconds = other.bitrot_cycle_seconds;
}
@@ -857,6 +867,12 @@ impl ScannerMetrics {
.saturating_add(other.last_cycle_replication_checks);
self.last_cycle_usage_saves = self.last_cycle_usage_saves.saturating_add(other.last_cycle_usage_saves);
self.failed_cycles = self.failed_cycles.saturating_add(other.failed_cycles);
self.cycle_timeout_total = self.cycle_timeout_total.saturating_add(other.cycle_timeout_total);
self.cycle_recovery_required_total = self
.cycle_recovery_required_total
.saturating_add(other.cycle_recovery_required_total);
self.cycle_last_progress_age = self.cycle_last_progress_age.max(other.cycle_last_progress_age);
self.leader_lease_without_progress |= other.leader_lease_without_progress;
self.superseded_cycles = self.superseded_cycles.saturating_add(other.superseded_cycles);
self.partial_cycles_unknown = self.partial_cycles_unknown.saturating_add(other.partial_cycles_unknown);
self.partial_cycles_runtime = self.partial_cycles_runtime.saturating_add(other.partial_cycles_runtime);