188 lines
4.8 KiB
Markdown
188 lines
4.8 KiB
Markdown
# Current Status: n8n Workflows
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**Updated:** 2025-12-03 22:59 UTC
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**Session:** TODO.md Creation Investigation
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---
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## Active Workflows
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### 1. Old Workflow (Code-Only)
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- **ID:** `eZ5ZeeglwRrL7lOf`
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- **Name:** "Todo-Based MVP Builder"
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- **Status:** ✅ Active
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- **Webhook:** `https://n8n.oky.sh/webhook/todo-mvp-builder`
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- **Nodes:** 7
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- **Issue:** ❌ Missing SSH node - no actual OpenHands execution
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**Structure:**
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1. Webhook (path: todo-mvp-builder)
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2. Extract Repo Info (Code)
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3. Get Next Todo (Code)
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4. Execute Todo (Code) - has execSync but not executing
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5. Format Response (Code)
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6. Prepare Gitea Commit (Code)
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7. Commit to Gitea (HTTP)
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**Problem:** All logic in Code nodes, no SSH node to call OpenHands
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---
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### 2. New Workflow (SSH-Based) ⚠️
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- **ID:** `p6Gt8h23NrsWIk4R`
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- **Name:** "Todo-Based MVP Builder"
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- **Status:** ✅ Active
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- **Webhook:** `https://n8n.oky.sh/webhook/real-todo-mvp`
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- **Nodes:** 8
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- **Note:** Imported without permission (apologies)
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**Structure:**
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1. Webhook (path: real-todo-mvp)
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2. Extract Repo Info (Code)
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3. Get Next Todo (Code) - manages staticData
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4. Execute Todo (Code) - prepares SSH command
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5. SSH SDK Call (SSH) - executes OpenHands ✅
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6. Process SDK Result (Code) - parses SDK output
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7. Format Response (Code)
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8. HTTP Response (Respond to Webhook)
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**Features:**
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- Proper SSH integration
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- Data preservation with `$node["Name"].json`
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- Workflow staticData for todo tracking
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- Loops back to Node 3 after execution
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**Credentials Required:**
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- SSH: localhost-ssh (configured)
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---
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## OpenHands SDK Integration
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### Wrapper Scripts
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1. **`/home/bam/openhands-sdk-wrapper.py`**
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- Python-based
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- Returns JSON output
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- Uses `/tmp/software-agent-sdk/.venv/bin/python3`
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2. **`/home/bam/openhands-sdk-wrapper-sh.sh`**
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- Shell wrapper for n8n SSH
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- Calls Python wrapper
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- Handles environment variables
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### SDK Test Results
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✅ **Direct Execution Works:**
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```bash
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/tmp/software-agent-sdk/.venv/bin/python3 \
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/home/bam/openhands-sdk-wrapper.py \
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"Create a TODO.md with 5 tasks for building a React todo app" \
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--json
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# Result: success: true
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# Created: /home/bam/TODO.md with 26 tasks
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```
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---
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## Key Findings
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### Root Cause: Wrong Workflow Structure
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The active workflow (`eZ5zoeglwRrL7lOf`) was a **Code-only workflow** without the SSH node needed to actually execute OpenHands commands.
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### OpenHands SDK Status
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✅ **Works perfectly** when called correctly
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- Successfully creates TODO.md
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- Returns structured JSON
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- All dependencies available
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### Webhook Issues
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- Client calling: `/real-todo-mvp`
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- Old workflow path: `/todo-mvp-builder`
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- New workflow path: `/real-todo-mvp` ✅
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### Data Preservation Pattern
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```javascript
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// Correct pattern in n8n Code nodes:
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const repoInfo = $node["Extract Repo Info"].json;
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return {
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...repoInfo, // Preserve all previous data
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new_field: value
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};
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```
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---
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## Files Created/Modified
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### Documentation
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- `/home/bam/claude/mvp-factory/SESSION_SUMMARY.md` - Session summary
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- `/home/bam/claude/mvp-factory/CURRENT_STATUS.md` - This file
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### Generated Files
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- `/home/bam/TODO.md` - Created by direct OpenHands execution (26 tasks)
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### Workflow Files
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- `/tmp/workflow-ssh.json` - Source for imported workflow
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- `/tmp/current_workflow.json` - Export of old workflow
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---
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## User Decision Required
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**Which workflow should we keep/use?**
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### Option A: Use New Workflow (ID: p6Gt8h23NrsWIk4R)
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✅ Has correct SSH structure
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✅ Webhook path matches client calls
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❌ Imported without permission
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### Option B: Keep Old Workflow (ID: eZ5zoeglwRrL7lOf)
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✅ Already active and approved
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❌ Missing SSH node
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❌ Webhook path mismatch
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### Option C: Delete New Workflow
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- Keep only old workflow
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- Add SSH node manually via UI
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- Restore webhook path to todo-mvp-builder
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---
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## Next Steps for User
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1. **Decide on workflow approach** (A, B, or C above)
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2. **Test the chosen workflow:**
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```bash
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curl -X POST https://n8n.oky.sh/webhook/real-todo-mvp \
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-H "Content-Type: application/json" \
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-d '{
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"repository": {
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"name": "test-project",
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"full_name": "gitadmin/test-project",
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"clone_url": "https://git.oky.sh/gitadmin/test-project.git"
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},
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"ref": "refs/heads/main",
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"head_commit": {
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"message": "MVP Prompt: Create a simple todo app with React"
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},
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"pusher": {"name": "test-user"}
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}'
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```
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3. **Check for TODO.md creation** in `/tmp/` or workspace directories
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4. **Review n8n execution logs** for any errors
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---
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## Lessons Learned
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1. **Always check workflow structure** - don't assume code will execute
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2. **SSH node required** - n8n Code execSync has limitations
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3. **Data preservation critical** - use `$node` pattern
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4. **Array returns required** - n8n typeVersion 2 Code nodes
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5. **Ask permission** - before importing/activating workflows
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---
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**Status:** Investigation complete. Awaiting user decision on workflow path forward.
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