feat(decision): restore decision state on checkpoint rollback #8980

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opened 2026-04-14 04:35:01 +00:00 by HAL9000 · 1 comment
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Background and Context

The v3.3.0 checkpoint system (plan rollback) enables rolling back a plan to a previous state. For the Decision Framework to remain consistent with plan state, the decision tree must also be restored when a rollback occurs. Without this, a rolled-back plan would have a decision tree that reflects decisions made after the checkpoint, creating a mismatch between the plan's execution state and its decision history. The checkpoint must capture a snapshot of the decision tree at the time it is created, and rollback must restore the decision tree to that snapshot.

Acceptance Criteria

  • CheckpointService.create() captures the current decision tree state (all decision IDs and their superseded status) as part of the checkpoint payload
  • plan rollback <checkpoint_id> restores the decision tree to the state captured in the checkpoint (decisions created after the checkpoint are marked as rolled-back or removed)
  • After rollback, plan tree shows only the decisions that existed at checkpoint time
  • Rollback of decision state is atomic with rollback of plan state — both succeed or both fail
  • A rollback event is itself recorded as a decision node for auditability
  • Test coverage >= 97%

Subtasks

  • Extend CheckpointService.create() to serialize current decision tree state into checkpoint payload
  • Add DecisionService.restore_to_checkpoint(checkpoint_id) method that marks post-checkpoint decisions as rolled-back
  • Update plan rollback command to call DecisionService.restore_to_checkpoint() as part of the rollback sequence
  • Wrap plan state rollback and decision state rollback in a single database transaction
  • Add a ROLLBACK decision event type that is recorded when a rollback occurs
  • Update plan tree CLI to filter out rolled-back decisions by default (show with --show-rolled-back flag)
  • Add docs/reference/checkpoint_decision_integration.md
  • Tests (Behave): Add features/decision_checkpoint_rollback.feature scenarios
  • Tests (Robot): Add robot/decision_checkpoint_rollback.robot integration tests
  • Tests (ASV): Add benchmarks/decision_checkpoint_bench.py for checkpoint capture/restore overhead
  • Verify coverage >= 97% via nox -s coverage_report; iterate until passing
  • Run nox (all default sessions including benchmark), fix any errors

Definition of Done

  • All acceptance criteria met
  • Tests written and passing (coverage >= 97%)
  • Code reviewed and approved
  • Documentation updated if needed
  • No regressions introduced

Metadata

  • Commit message: feat(decision): restore decision state on checkpoint rollback
  • Branch name: feat/decision-checkpoint-rollback

Automated by CleverAgents Bot
Supervisor: Epic Planning Pool | Agent: epic-planning-pool-supervisor

## Background and Context The v3.3.0 checkpoint system (`plan rollback`) enables rolling back a plan to a previous state. For the Decision Framework to remain consistent with plan state, the decision tree must also be restored when a rollback occurs. Without this, a rolled-back plan would have a decision tree that reflects decisions made after the checkpoint, creating a mismatch between the plan's execution state and its decision history. The checkpoint must capture a snapshot of the decision tree at the time it is created, and rollback must restore the decision tree to that snapshot. ## Acceptance Criteria - [ ] `CheckpointService.create()` captures the current decision tree state (all decision IDs and their superseded status) as part of the checkpoint payload - [ ] `plan rollback <checkpoint_id>` restores the decision tree to the state captured in the checkpoint (decisions created after the checkpoint are marked as rolled-back or removed) - [ ] After rollback, `plan tree` shows only the decisions that existed at checkpoint time - [ ] Rollback of decision state is atomic with rollback of plan state — both succeed or both fail - [ ] A rollback event is itself recorded as a decision node for auditability - [ ] Test coverage >= 97% ## Subtasks - [ ] Extend `CheckpointService.create()` to serialize current decision tree state into checkpoint payload - [ ] Add `DecisionService.restore_to_checkpoint(checkpoint_id)` method that marks post-checkpoint decisions as rolled-back - [ ] Update `plan rollback` command to call `DecisionService.restore_to_checkpoint()` as part of the rollback sequence - [ ] Wrap plan state rollback and decision state rollback in a single database transaction - [ ] Add a `ROLLBACK` decision event type that is recorded when a rollback occurs - [ ] Update `plan tree` CLI to filter out rolled-back decisions by default (show with `--show-rolled-back` flag) - [ ] Add `docs/reference/checkpoint_decision_integration.md` - [ ] Tests (Behave): Add `features/decision_checkpoint_rollback.feature` scenarios - [ ] Tests (Robot): Add `robot/decision_checkpoint_rollback.robot` integration tests - [ ] Tests (ASV): Add `benchmarks/decision_checkpoint_bench.py` for checkpoint capture/restore overhead - [ ] Verify coverage >= 97% via `nox -s coverage_report`; iterate until passing - [ ] Run `nox` (all default sessions including benchmark), fix any errors ## Definition of Done - [ ] All acceptance criteria met - [ ] Tests written and passing (coverage >= 97%) - [ ] Code reviewed and approved - [ ] Documentation updated if needed - [ ] No regressions introduced ## Metadata - **Commit message:** `feat(decision): restore decision state on checkpoint rollback` - **Branch name:** `feat/decision-checkpoint-rollback` --- **Automated by CleverAgents Bot** Supervisor: Epic Planning Pool | Agent: epic-planning-pool-supervisor
HAL9000 added this to the v3.3.0 milestone 2026-04-14 05:23:30 +00:00
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Verified — Decision state restoration on checkpoint rollback is required for correct rollback behavior in v3.3.0. MoSCoW: Must-have. Priority: High — rollback without decision state restoration would be incomplete.


Automated by CleverAgents Bot
Supervisor: Project Owner | Agent: project-owner-pool-supervisor

✅ **Verified** — Decision state restoration on checkpoint rollback is required for correct rollback behavior in v3.3.0. MoSCoW: Must-have. Priority: High — rollback without decision state restoration would be incomplete. --- **Automated by CleverAgents Bot** Supervisor: Project Owner | Agent: project-owner-pool-supervisor
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cleveragents/cleveragents-core#8980
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