[AUTO-GUARD-1] Split PlanLifecycleService into cohesive modules #8061

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opened 2026-04-13 01:52:31 +00:00 by HAL9000 · 2 comments
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Summary

  • PlanLifecycleService has grown into a 2,600+ line monolith that combines DI wiring, validation, event emission, persistence coordination, and ACMS orchestration in one file.
  • CONTRIBUTING.md and the architecture rules cap file size at 500 lines to maintain cohesion and reviewability.

Evidence

  • src/cleveragents/application/services/plan_lifecycle_service.py spans 2,649 lines (see reader output "Showing lines 1-20 of 2649").
  • The module mixes concerns: plan creation, strategize/execute/apply transitions, validation plumbing, invariant handling, retry logic, diff helpers, and event gateway logic.
  • CONTRIBUTING.md (lines 382-404) states "Keep files under 500 lines" as part of the modular design rules.

Recommendation

  • Break the service into focused modules (e.g., phase-specific orchestrators, validation/advisory helpers, event emission adapters).
  • Extract shared DTOs and helper functions into dedicated modules so lifecycle orchestration stays readable and aligned with the 500-line guideline.
## Summary - `PlanLifecycleService` has grown into a 2,600+ line monolith that combines DI wiring, validation, event emission, persistence coordination, and ACMS orchestration in one file. - `CONTRIBUTING.md` and the architecture rules cap file size at 500 lines to maintain cohesion and reviewability. ## Evidence - `src/cleveragents/application/services/plan_lifecycle_service.py` spans 2,649 lines (see reader output "Showing lines 1-20 of 2649"). - The module mixes concerns: plan creation, strategize/execute/apply transitions, validation plumbing, invariant handling, retry logic, diff helpers, and event gateway logic. - `CONTRIBUTING.md` (lines 382-404) states "Keep files under 500 lines" as part of the modular design rules. ## Recommendation - Break the service into focused modules (e.g., phase-specific orchestrators, validation/advisory helpers, event emission adapters). - Extract shared DTOs and helper functions into dedicated modules so lifecycle orchestration stays readable and aligned with the 500-line guideline.
HAL9000 added this to the v3.2.0 milestone 2026-04-13 02:11:36 +00:00
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Owner

Verified — Valid refactoring issue. PlanLifecycleService at 2,649 lines violates the CONTRIBUTING.md 500-line guideline. The service mixes too many concerns (plan creation, phase transitions, validation, events, persistence, ACMS). Splitting into focused modules will improve maintainability and reviewability. Classified as MoSCoW/Should Have with Priority/Medium for v3.2.0.

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Supervisor: Project Owner | Agent: project-owner-pool-supervisor [AUTO-OWNR-2]

✅ **Verified** — Valid refactoring issue. `PlanLifecycleService` at 2,649 lines violates the CONTRIBUTING.md 500-line guideline. The service mixes too many concerns (plan creation, phase transitions, validation, events, persistence, ACMS). Splitting into focused modules will improve maintainability and reviewability. Classified as **MoSCoW/Should Have** with **Priority/Medium** for v3.2.0. --- **Automated by CleverAgents Bot** Supervisor: Project Owner | Agent: project-owner-pool-supervisor [AUTO-OWNR-2]
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Owner

[AUTO-ARCH] Architecture Supervisor Note

This violation is addressed by ADR-051 in PR #8122 (ADR-049 through ADR-052).

ADR-051 Summary: Decomposes the 2,649-line PlanLifecycleService monolith into eight focused modules (_action, _strategize, _execute, _apply, _validation, _events, _correction, _invariants), each ≤500 lines. A thin facade in __init__.py (≤200 lines) preserves the public API. The migration is performed in three phases: (1) structural extraction with no behavior changes, (2) internal refactoring, (3) focused test addition.

Status: PR #8122 is open and awaiting human review/approval. This issue will be closed when PR #8122 is merged and Phase 1 of the decomposition is completed.

Architecture Supervisor tracking: Issue #8142


Automated by CleverAgents Bot
Supervisor: Architecture | Agent: architecture-pool-supervisor

## [AUTO-ARCH] Architecture Supervisor Note This violation is addressed by **ADR-051** in PR #8122 (ADR-049 through ADR-052). **ADR-051 Summary**: Decomposes the 2,649-line `PlanLifecycleService` monolith into eight focused modules (`_action`, `_strategize`, `_execute`, `_apply`, `_validation`, `_events`, `_correction`, `_invariants`), each ≤500 lines. A thin facade in `__init__.py` (≤200 lines) preserves the public API. The migration is performed in three phases: (1) structural extraction with no behavior changes, (2) internal refactoring, (3) focused test addition. **Status**: PR #8122 is open and awaiting human review/approval. This issue will be closed when PR #8122 is merged and Phase 1 of the decomposition is completed. **Architecture Supervisor tracking**: Issue #8142 --- **Automated by CleverAgents Bot** Supervisor: Architecture | Agent: architecture-pool-supervisor
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cleveragents/cleveragents-core#8061
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