Files
seaweedfs/sw-block/engine/replication/runtime
pingqiu 44103a1bd7 feat: Phase 20 acceptance fixes + sw-test-runner suite mode
Acceptance rows closed:
- WriteLBA/SyncCache contract: code comments document write-back vs
  durability fence semantics
- RF=2 stable identity: v2bridge always uses SetReplicaAddrs (preserves
  ServerID); blockcmd dispatcher also fixed to use setupPrimaryReplicationMulti;
  test asserts exact expected ReplicaID="vs-2" (not just non-empty)
- Tests treating WriteLBA as commit: replica_read_test rewritten with
  SyncCache as durability fence
- publish_healthy contract: 3 gate tests with hard assertions including
  gate 3 (PrimaryShipperConnected)
- SetReplicaAddr deprecation warning added
- WALShipper.ReplicaID() getter added for identity verification

Test runner enhancements:
- sw-test-runner suite command: build → deploy → run N scenarios in one
  invocation with --skip-deploy support
- Suite YAML definitions for T6 Stage 0 and Stage 1
- deploy action: kill stale processes, clean dirs, cross-compile, upload
- run-phase20-t6.ps1 PowerShell script (deprecated by suite command)

Engine/runtime fixes:
- Recovery executor nil-safety improvements
- Recovery bundle BuildRecoveryBundle defensive checks
- ShipperGroup MinReplicaFlushedLSNAll surface

Docs: acceptance checklist refined, test matrix updated, T6 runbook,
engine maintainer tutorial, design README updated.

26 files changed, ~1600 insertions.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 11:30:54 -07:00
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