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# Task 010: Git-Based Rollback System
## 1. Task Overview
### Task Title
**Title:** Implement atomic rollback system for safe recovery
### Goal Statement
**Goal:** Create a robust rollback mechanism using Git that can instantly revert to any previous working state when issues are detected, ensuring the 48-hour guarantee even when things go wrong.
## 2. Strategic Analysis
### Problem Context
AI-generated code can break unexpectedly. We need instant rollback capability to maintain the 48-hour guarantee even when agents make mistakes.
### Recommendation
Implement Git-based atomic commits with automatic checkpointing and one-command rollback to any previous state.
## 3. Technical Requirements
### Functional Requirements
- Atomic commit after each successful node
- Automatic checkpoint creation
- Health check before commit
- One-command rollback
- Rollback to specific checkpoint
- Preserve rollback history
- Automatic issue detection
### Non-Functional Requirements
- **Speed:** Rollback in <10 seconds
- **Safety:** Never lose working code
- **Granularity:** Can rollback single changes
- **Transparency:** Clear rollback history
## 4. Implementation Plan
### Phase 1: Checkpoint System
- [ ] Design checkpoint strategy
- [ ] Implement atomic commits
- [ ] Create checkpoint metadata
- [ ] Build checkpoint validation
### Phase 2: Health Checking
- [ ] Add pre-commit health checks
- [ ] Implement build verification
- [ ] Add test execution
- [ ] Create quality validation
### Phase 3: Rollback Mechanism
- [ ] Build rollback command
- [ ] Implement state restoration
- [ ] Add deployment rollback
- [ ] Create database migration rollback
### Phase 4: Issue Detection
- [ ] Monitor for errors
- [ ] Detect performance degradation
- [ ] Check for security issues
- [ ] Implement auto-rollback triggers
### Phase 5: Recovery Workflow
- [ ] Create recovery procedures
- [ ] Build rollback UI
- [ ] Add rollback notifications
- [ ] Implement rollback analysis
## 5. Success Criteria
- [ ] Every node creates atomic commit
- [ ] Can rollback in <10 seconds
- [ ] No data loss during rollback
- [ ] Auto-detection catches 90% of issues
- [ ] Rollback history is preserved
- [ ] Can selectively rollback changes
## 6. Dependencies
- Git integration
- Task 005 (Quality Gates) for health checks
- Task 007 (Deployment) for rollback coordination
## 7. Estimated Effort
**Priority:** P1 (High - Week 5)
**Complexity:** Medium
**Duration:** 3-4 days