minecraft-website/flaskapp.py

import subprocess
from flask import Flask, render_template
from dotenv import load_dotenv
import os

load_dotenv()
app = Flask(__name__)


@app.route("/")
def home():
    result = subprocess.run(
        [
            os.environ["MCRCON"],
            "-H",
            os.environ["HOST"],
            "-p",
            os.environ["PASSWORD"],
            "list",
        ],
        capture_output=True,
        text=True,
    )
    messages = result.stdout.split(": ")
    messagelist = messages[0].split(" ")
    usercount = messagelist[2]
    maxcount = messagelist[7]
    userlist = None

    if len(messages) > 1:
        userlist = messages[1].split(", ")

    return render_template(
        "home.html", usercount=usercount, maxcount=maxcount, userlist=userlist
    )


if __name__ == "__main__":
    app.run(debug=True)