stui.py

import streamlit as st
import subprocess

# 创建一个标题
st.title('Python 解析域名IP地址')

# 创建一个文本框并接收用户输入
user_input = st.text_input('输入域名http://')

# 判断用户是否有输入，并输出一句问候语
if user_input != '':
    st.write('正在解析：,', user_input, '......')
    

    # 判断当前操作系统是centos还是ubuntu
    os_check = subprocess.check_output('cat /etc/*-release | grep -i name', shell=True).decode()
    if 'centos' in os_check.lower():
        os_name = 'CentOS'
    elif 'ubuntu' in os_check.lower():
        os_name = 'Ubuntu'
    else:
        os_name = 'Unknown'

    # 判断是否已安装dig
    try:
        subprocess.check_output(['which', 'dig'])
        print('dig is already installed')
    except subprocess.CalledProcessError:
        print('dig is not installed')
        # 判断操作系统，执行相应的安装命令
        if os_name == 'CentOS':
            subprocess.call(['sudo', 'yum', 'install', '-y', 'bind-utils'])
        elif os_name == 'Ubuntu':
            subprocess.call(['sudo', 'apt-get', 'install', '-y', 'dnsutils'])
        else:
            print('Unknown operating system')


    # 使用subprocess运行dig命令并获取输出
    result = subprocess.run(["dig", "+noall", "+answer", user_input ], capture_output=True)

    # 将输出转换为表格
    output_lines = result.stdout.decode('utf-8').strip().split('\n')
    table = [line.split() for line in output_lines]

    # 将表格输出到streamlit界面
    st.table(table)
else:
    st.write('这是一个dig的UI界面，Stremlit太强到了')