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Phase 3 Implementation Summary

Date Created: 2025-12-02 Implementation Target: Autonomous Build Test MVP Estimated Duration: 4-5 hours

📦 DOCUMENTATION PACKAGE CREATED

I've created a complete implementation package for Phase 3 with 5 comprehensive documents:

1. phase3.md (Original Plan - 12 KB)

Original detailed plan
Time estimates and timeline
Overview and goals
Test sequence strategy

2. phase3-implementation-plan.md (Main Guide - 21 KB) ⭐

Primary document for implementation

Complete step-by-step guide
All 11 nodes detailed
Configuration instructions
Success criteria
Troubleshooting guide

3. phase3-code-snippets.md (Code Reference - 9.1 KB)

Ready-to-copy code for each node

Node 3: Initialize Retry Counter code
Node 4: Execute OpenHands Build (enhanced)
Node 6: Evaluate Build Results code
Node 8: Update Gitea Success (HTTP config)
Node 9: Format Error for Retry code
Node 11: Final Response (both paths)
Decision node configurations
Quick test commands

4. phase3-quickstart.md (Quick Start - 5.6 KB)

5-minute setup guide

Generate Gitea token
Create test repository
Configure webhook
Implementation checklist
Critical reminders

5. phase3-workflow-diagram.md (Visual Guide - 15 KB)

Complete workflow visualization

ASCII diagram of 11-node flow
Data flow patterns
Retry flow details
Success/failure paths
Timeline and execution flow
Node configuration matrix

🎯 IMPLEMENTATION OVERVIEW

Current State

✅ Workflow ID: j1MmXaRhDjvkRSLa (7 nodes)
✅ n8n Instance: https://n8n.oky.sh
✅ OpenHands SDK: Working via SSH
✅ SSH Credentials: Configured
✅ API Keys: MiniMax & DeepSeek available

Target State

11-node autonomous CI/CD workflow
Retry logic: Max 3 attempts
Error feedback: To OpenHands
Gitea status: Auto-updates
Real project testing: Functional

📋 STEP-BY-STEP APPROACH

Phase A: Preparation (20 min)

Generate Gitea API token (repo + admin:repo_hook scopes)
Create test repository: autonomous-build-test
Configure webhook: /webhook/openhands-autonomous-build

Phase B: Add New Nodes (90 min)

Node 3: Initialize Retry Counter (Code node)
Node 7: Decision - Build OK? (IF node)
Node 8: Update Gitea Success (HTTP node)
Node 9: Format Error for Retry (Code node)
Node 10: Check Retry Count (IF node)

Phase C: Modify Existing Nodes (60 min)

Node 2: Extract Repo Info (add fields)
Node 4: OpenHands Build (enhance + preserve data)
Node 6: Check Build Results (add success check)
Node 11: Final Response (support both paths)

Phase D: Test (90 min)

Success path test
Retry with fixable errors
Max retries (3 attempts)
Real project test

🔧 WORKFLOW ARCHITECTURE

┌──────────────┐
│ [1] Webhook  │  Receives Gitea push
└──────┬───────┘
       │
       ▼
┌──────────────┐
│ [2] Extract  │  Parse commit info
│   Repo Info  │
└──────┬───────┘
       │
       ▼
┌──────────────┐    ┌──────────────────┐
│ [3] Init     │    │ [11] Final       │
│   Retry      │    │   Response       │
└──────┬───────┘    └──────────────────┘
       │
       ▼
┌──────────────┐
│ [4] OpenHands│  Execute build
│   Build      │  (with error feedback)
└──────┬───────┘
       │
       ▼
┌──────────────┐
│ [5] Wait     │  10 seconds
└──────┬───────┘
       │
       ▼
┌──────────────┐
│ [6] Check    │  Evaluate results
│   Results    │
└──────┬───────┘
       │
       ▼
┌──────────────┐
│ [7] Decision │  Build OK?
│   Build OK?  │
└────┬──┬──────┘
     │  │
     │  ├─ YES → [8] Gitea Success → [11]
     │  │
     │  └─ NO → [9] Format Error
     │            ↓
     │        [10] Retry Check
     │            │
     │       ┌────┴────┐
     │       │         │
     │       ▼         ▼
     │  ┌────────┐ ┌───────┐
     │  │ Loop   │ │ [11]  │
     │  │ to [4] │ │Final  │
     │  └────────┘ └───────┘
     │
     └──────────────────────┘

💾 KEY CODE PATTERNS

1. Data Preservation (Critical!)

const sshOutput = $json;
const repoData = $node["Extract Repo Info"].json;

return {
  ...repoData,              // ← PRESERVE INPUT
  code: sshOutput.code,
  stdout: sshOutput.stdout,
  stderr: sshOutput.stderr
};

2. Retry Counter Initialization

$workflow.staticData = $workflow.staticData || {};
$workflow.staticData.retry_count = ($workflow.staticData.retry_count || 0) + 1;

3. Error Feedback Loop

if (retryCount > 0) {
  task += `

PREVIOUS BUILD FAILED:
${errorDetails}`;
}

4. Gitea Status Update

POST https://git.oky.sh/api/v1/repos/{owner}/{repo}/statuses/{sha}
{
  "state": "success",
  "description": "✅ Build passed after 2 attempt(s)",
  "context": "openhands/autonomous-build"
}

📊 SUCCESS CRITERIA

Must Have ✅

End-to-end workflow completes (push → build → response)
OpenHands executes autonomously
Retry counter prevents infinite loops (max 3)
Error feedback improves subsequent attempts
Gitea commit status updates (success/failure)
Works with real projects

Validation Tests

Test Success Path: Valid code builds in 1 attempt
Test Retry Logic: Fixable errors resolve in 2-3 attempts
Test Max Retries: Persistent errors fail after 3 attempts
Test Real Project: Actual MVP project builds successfully

🧪 QUICK TEST COMMANDS

Manual Workflow Trigger

curl -X POST https://n8n.oky.sh/webhook/openhands-autonomous-build \
  -H "Content-Type: application/json" \
  -d '{
    "repository": {"name": "test-project", "full_name": "gitadmin/test-project"},
    "ref": "refs/heads/main",
    "after": "abc123def456789012345678901234567890abcd"
  }'

Create Test Repository

curl -X POST https://git.oky.sh/api/v1/user/repos \
  -H "X-Gitea-Token: {YOUR_TOKEN}" \
  -H "Content-Type: application/json" \
  -d '{"name":"autonomous-build-test"}'

Test SSH Connectivity

ssh -i /home/bam/.ssh/n8n_key bam@localhost \
  "sh /home/bam/openhands-sdk-wrapper-sh.sh 'Test connection'"

🚨 CRITICAL WARNINGS

⚠️ Data Loss Prevention

SSH nodes overwrite ALL data
Must use $node["Node Name"].json pattern
Always preserve repo data: ...repoData

⚠️ Retry Counter

Must initialize: $workflow.staticData = $workflow.staticData || {}
Increment: $workflow.staticData.retry_count = ($workflow.staticData.retry_count || 0) + 1
Check: if (retryCount >= 3) return fail;

⚠️ Gitea Token

Required for status updates
Must have scopes: repo + admin:repo_hook
Format: gho_... or gsat_...

⚠️ SSH Configuration

Host: localhost
User: bam
Key: /home/bam/.ssh/n8n_key
Timeout: 300000 (5 minutes)

📞 IMPLEMENTATION SEQUENCE

Start Here ⭐

Read: phase3-implementation-plan.md (complete guide)
Copy code from: phase3-code-snippets.md
Reference: phase3-workflow-diagram.md (visual guide)
Quick setup: phase3-quickstart.md (5-min checklist)

Use Todo List

# Progress tracking
# Mark items as completed:
TodoWrite --todos "[...]"  # Update status

📚 FILE LOCATIONS

All documentation in: /home/bam/claude/mvp-factory/

phase3.md                        (Original plan)
phase3-implementation-plan.md    (Main implementation guide) ⭐
phase3-code-snippets.md          (Copy-paste code)
phase3-quickstart.md             (Quick start)
phase3-workflow-diagram.md       (Visual diagram)
phase3-implementation-summary.md (This file)

🎉 READY TO IMPLEMENT

Everything You Need ✅

✅ Complete documentation (5 files, 62 KB)
✅ Ready-to-copy code snippets
✅ Visual workflow diagrams
✅ Step-by-step instructions
✅ Troubleshooting guide
✅ Test commands
✅ Success criteria checklist

Next Steps

Read phase3-implementation-plan.md
Generate Gitea API token
Start with Node 3 (Initialize Retry Counter)
Follow code snippets from phase3-code-snippets.md
Test using commands in phase3-quickstart.md

Time Estimate

Setup: 30 minutes
Implementation: 2-3 hours
Testing: 1-2 hours
Total: 4-5 hours

Status: Implementation Ready 🚀

All documentation and code snippets are prepared and ready to use immediately.

Implementation Summary - Created: 2025-12-02 All Phase 3 documentation complete

9.3 KiB Raw Blame History