#!/usr/bin/env python3
import asyncio
from telegram import Bot
import subprocess
import re

def get_eth0_ip():
    try:
        result = subprocess.run(['ip', 'addr', 'show', 'eth0'], capture_output=True, text=True, check=True)
        ip_match = re.search(r'inet (\S+)', result.stdout)
        if ip_match:
            return ip_match.group(1).split('/')[0]  # CIDR notation (/20) 제거
        else:
            return None
    except subprocess.CalledProcessError as e:
        print(f"Error while getting eth0 IP: {e}")
        return None

async def send_ip_to_telegram(bot_token, chat_id, ip_address):
    bot = Bot(token=bot_token)
    message = f"Current IP Address (eth0): `{ip_address}`"

    try:
        await bot.send_message(chat_id=chat_id, text=message, parse_mode=None)
        print("Message sent successfully!")
    except Exception as e:
        print(f"Failed to send message. Error: {e}")

# Telegram Bot 토큰과 메시지를 전송할 대상 채팅 ID를 설정합니다.
telegram_bot_token = "6967352916:AAFxPbushvtd7jfY-"
telegram_chat_id = "6184902907"

# eth0의 IP 주소를 얻습니다.
eth0_ip = get_eth0_ip()

if eth0_ip:
    # 얻은 IP 주소를 Telegram으로 보냅니다.
    asyncio.run(send_ip_to_telegram(telegram_bot_token, telegram_chat_id, eth0_ip))
else:
    print("Failed to retrieve eth0 IP address.")