2 Commits

Author	SHA1	Message	Date
CoreRasurae	86e245c585	feat(checkpoint): add checkpointing and rollback ... fix Alembic migration down_revision to chain after m4_002_skill_flattened_tools (was pointing to stale c3_001_actor_registry) BDD coverage: 33 scenarios (7 new), 129 steps, all passing. ISSUES CLOSED: #206	2026-03-02 10:18:14 +00:00
freemo	0ca1303927	feat(sandbox): add checkpoint and rollback hooks ... Introduce a lightweight checkpoint/rollback system for sandbox state during plan execute and apply flows. CheckpointManager snapshots the sandbox working directory before each phase and can restore it on failure, giving the execution engine a reliable undo mechanism. Key changes: - SandboxCheckpoint model, Checkpointable protocol, and CheckpointManager in infrastructure/sandbox/checkpoint.py - PlanExecutor gains optional checkpoint_manager with pre/post execute hooks and automatic rollback on failure - PlanApplyService gains optional checkpoint_manager with pre-apply checkpoint and rollback helper - 12 BDD scenarios (features/sandbox_checkpoints.feature) - 5 Robot Framework smoke tests (robot/sandbox_checkpoint_smoke.robot) - ASV benchmarks for creation, rollback, and listing operations - Reference documentation in docs/reference/sandbox.md ISSUES CLOSED: #183	2026-02-27 23:08:55 +00:00