Carry explicit volume_mode_reason across the heartbeat/master/API seam so outward surfaces retain the bounded core-owned explanation behind mode transitions.
Made-with: Cursor
Make the heartbeat/master boundary preserve explicit volume_mode truth so master consume no longer reconstructs outward mode only from secondary heartbeat signals. Keep backward compatibility by falling back to the previous reconstruction when older heartbeats do not send the field.
Made-with: Cursor
Make the heartbeat/master boundary preserve explicit publish_healthy truth so master consume no longer reconstructs healthy publication only from secondary readiness and degraded heuristics. Keep backward compatibility by falling back to the previous reconstruction when older heartbeats do not send the field.
Made-with: Cursor
Make the heartbeat/master boundary preserve explicit needs_rebuild truth so primary heartbeat consume no longer collapses that stronger mode into a generic degraded signal. Keep backward compatibility by falling back to the previous heuristic when older heartbeats do not send the field.
Made-with: Cursor
Make the heartbeat/master boundary carry explicit replica readiness truth so the registry no longer depends only on replica transport-address presence as a readiness proxy. Keep backward compatibility by falling back to the old address heuristic when older heartbeats do not send the field.
Made-with: Cursor
Move removed-replica drain and replica-scoped invalidation onto explicit core-command paths so the widened multi-replica runtime no longer depends on coarse host-side recovery handling.
Made-with: Cursor
Emit one core-owned start_recovery_task per primary catch-up replica so the bounded multi-replica startup path no longer depends on a single-replica assumption.
Made-with: Cursor
Replace interface{} fields in runtime.PendingExecution with typed handles:
- Driver: *engine.RecoveryDriver (was interface{})
- Plan: *engine.RecoveryPlan (was interface{})
- CatchUpIO: engine.CatchUpIO (was interface{})
- RebuildIO: engine.RebuildIO (was interface{})
block_recovery.go:
- ExecutePendingCatchUp/Rebuild: direct field access (pe.Driver, pe.Plan)
instead of type assertions (pe.Driver.(*engine.RecoveryDriver))
- CancelFunc: pe.Driver.CancelPlan(pe.Plan, reason) — no casts
- 6 type assertions removed from production path
Test files: remove Plan type assertions — fields are typed end-to-end.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
H wiring: block_recovery.go now uses runtime.PendingCoordinator
- Removed local pendingRecoveryExecution type + store/take/peek/has/cancel
- ExecutePendingCatchUp/Rebuild delegate to coord.TakeCatchUp/TakeRebuild
- Shutdown uses coord.CancelAll
- Added CancelAll to PendingCoordinator
I wiring: executeCatchUpPlan/executeRebuildPlan replaced
- ExecutePendingCatchUp now calls rt.ExecuteCatchUpPlan with RecoveryManager
as RecoveryCallbacks (OnCatchUpCompleted/OnRebuildCompleted)
- ExecutePendingRebuild follows same pattern
- Local executeCatchUpPlan/executeRebuildPlan methods removed
J structural: legacy no-core branches extracted
- executeLegacyCatchUp: wraps rt.ExecuteCatchUpPlan for v2Core==nil path
- executeLegacyRebuild: wraps rt.ExecuteRebuildPlan for v2Core==nil path
- Clear "LEGACY NO-CORE COMPATIBILITY" section with structural separation
- runCatchUp/runRebuild now branch cleanly: legacy helper vs core coordinator
Test updates: pendingRecoveryExecution → rt.PendingExecution, field casing,
Plan type assertions.
Validation: all P4, P16B, and ApplyAssignments tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
pingqiu