v2rayn

# V2RayN Skill

Manage V2RayN proxy client on macOS with auto-failover.

## Overview

V2RayN is a V2Ray client for macOS. This skill helps manage nodes, test connections, auto-check for failures, and update subscriptions.

## Quick Status Check

```bash
# Check if V2RayN is running
ps aux | grep -i v2rayN | grep -v grep

# Check listening ports
lsof -i :10808 -i :10809 -i :10810 -i :7890 -i :7891 2>/dev/null

# Test connection
curl -s --max-time 5 https://www.google.com -w "\nStatus: %{http_code}\n"
```

## Auto-Check Node Health (Every 30 min)

This skill automatically:
1. Check if current node is working
2. If failed, update subscription
3. Select a new working node

### Implementation

Create a cron job:
```
*/30 * * * * /path/to/check_v2rayn.sh
```

### Check Script

```bash
#!/bin/bash
# check_v2rayn.sh - Auto-check and failover for V2RayN

LOG_FILE="$HOME/.openclaw/logs/v2rayn_check.log"
CONFIG_DIR="$HOME/Library/Application Support/v2rayN/guiConfigs"
MAIN_CONFIG="$CONFIG_DIR/guiNConfig.json"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
}

# Test connection
test_connection() {
    curl -s --max-time 5 -x socks5://127.0.0.1:10808 https://www.google.com -o /dev/null -w "%{http_code}" 2>/dev/null
}

# Get current node info
get_current_node() {
    python3 -c "
import json
with open('$MAIN_CONFIG') as f:
    d = json.load(f)
    idx = d.get('currentServerIndex')
    if idx is not None:
        servers = d.get('vmess',[]) + d.get('vless',[]) + d.get('trojan',[])
        if idx < len(servers):
            print(servers[idx].get('remarks', 'Unknown'))
        else:
            print('Invalid index')
    else:
        print('No server selected')
" 2>/dev/null
}

# Main check
log "=== Starting V2RayN health check ==="

# Test current connection
RESULT=$(test_connection)
log "Connection test result: $RESULT"

if [ "$RESULT" = "200" ]; then
    log "✅ Node is working: $(get_current_node)"
    exit 0
else
    log "❌ Node failed! Trying to rec