homepage/homepage/main.py

#!/usr/bin/env python3
from bottle import route, run, static_file, template
from os import listdir
from os.path import join as pathjoin
from random import random, choice
from mcrcon import MCRcon
import configparser
import re

# echo -n "["; ls | xargs -I{} echo -n \"{}\",; echo "]"
BG_IMAGES = listdir("./static/img/background")

news = """
=== 2021-03-24 ===
* TestABC
* FooBar

=== 2020-xx-xx ===
* Map now available
"""

@route("/")
def index():
    players = currentPlayerData()
    return template("html/index.html", **{"player_count": players["count"]["current"] , "max_players": players["count"]["max"], "news": news})

@route("/img/bg.png")
def random_bg_image():
    bg_file = choice(BG_IMAGES)
    print(bg_file)
    response = static_file(bg_file, root="static/img/background")
    response.set_header("Cache-Control", "no-cache")
    response.set_header("Cache-Control", "no-store")
    response.set_header("Pragma-Directive", "no-cache")
    response.set_header("Cache-Directive", "no-cache")
    response.set_header("Pragma", "no-cache")
    response.set_header("Expires", "0")
    return response

@route("/<path:path>")
def callback(path):
    return static_file(path, root="static")

def currentPlayerData():
    player = {}
    with MCRcon(CONFIG["mcrcon"]["host"], CONFIG["mcrcon"]["password"], port=int(CONFIG["mcrcon"]["port"])) as mcr:
        resp = mcr.command("list uuids")
    resp = resp.split(":")
    player_list = resp[1].strip().split(",")
    player_list = list(map(lambda x: x.strip(), player_list))
    count_regex = re.match("There are ([0-9]+) of a max of ([0-9]+) players online", resp[0])
    num_players = count_regex.group(1)
    max_players = count_regex.group(2)

    player["count"] = {}
    player["count"]["current"] = num_players
    player["count"]["max"] = max_players
    player["players"] = []
    for p in player_list:
        data = p.split(" ")
        name = data[0].strip()
        uuid = data[1].strip().replace("(", "").replace(")", "")
        player["players"].append({"name": name, "uuid": uuid})
    return player

def parseConfig():
    config = configparser.ConfigParser()
    config.read("config.ini")
    return config

CONFIG = parseConfig()
run(host="localhost", port=8080)