#!/usr/bin/env python3
import json
import os
import time
import subprocess
from pathlib import Path

# Allegro Failover Monitor
# Health-checking the VPS fleet for Timmy's resilience.

FLEET = {
    "ezra": "143.198.27.163", # Placeholder
    "bezalel": "167.99.126.228"
}

STATUS_FILE = Path.home() / ".timmy" / "failover_status.json"

def check_health(host):
    try:
        subprocess.check_call(["ping", "-c", "1", "-W", "2", host], stdout=subprocess.DEVNULL)
        return "ONLINE"
    except:
        return "OFFLINE"

def main():
    print("--- Allegro Failover Monitor ---")
    status = {}
    for name, host in FLEET.items():
        status[name] = check_health(host)
        print(f"{name.upper()}: {status[name]}")
    
    STATUS_FILE.parent.mkdir(parents=True, exist_ok=True)
    STATUS_FILE.write_text(json.dumps({
        "timestamp": time.time(),
        "fleet": status
    }, indent=2))

if __name__ == "__main__":
    main()