[P2.1-T06] Implement conflict resolution #43
Description
Task: Implement conflict resolution
Phase: 2.1 - Core Governance
Estimated: 0.5 day
File: cch_cli/src/hooks/resolver.rs (new file)
Depends on: P2.1-T05
Description
Implement deterministic conflict resolution when multiple rules match.
Acceptance Criteria
- Create
resolve_conflicts(matched_rules: Vec<&Rule>) -> ResolvedOutcome - Enforce mode always wins over warn/audit
- Among same modes, highest priority wins
- For multiple blocks, use highest priority block message
- Log conflict resolution decisions
- Add unit tests for all conflict scenarios
Conflict Resolution Table
| Situation | Outcome |
|---|---|
| enforce + warn | enforce wins |
| audit + enforce | enforce wins |
| warn only | inject warning |
| audit only | log only |
| multiple enforce | highest priority wins |
Tests Required
#[test] fn test_enforce_wins_over_warn() { ... }
#[test] fn test_enforce_wins_over_audit() { ... }
#[test] fn test_higher_priority_wins() { ... }
#[test] fn test_multiple_enforces_highest_priority_message() { ... }