LED Minecraft server status for Raspberry Pi and Sense HAT

realms.py

import requests
from mcstatus import MinecraftServer
from sense_hat import SenseHat

mojang_username = "<your mojang login, usually your email address>"
minecraft_playername = "<your minecraft playername>"
password = "<your mojang password>"

def get_cookie(user_uuid):
    return "sid=token:" + get_token() + ":"+user_uuid+";user="+minecraft_playername+";version=1.7.9"

def get_uuid():
    url = "https://api.mojang.com/users/profiles/minecraft/" + minecraft_playername

    response = requests.request("GET", url, headers=None)
    if response.status_code == requests.codes.ok:
        return response.json()['id']
    else:
        print "Error getting username UUID: "+str(response.status_code)
        return None

def get_token():
    url = "https://authserver.mojang.com/authenticate"

    payload = "{\n    \"agent\": {                              \n        \"name\": \"Minecraft\",                \n        \"version\": 1                        \n                                            \n    },\n    \"username\": \""+mojang_username+"\",\n    \"password\": \""+password+"\",\n    \"clientToken\": \"\",     \n    \"requestUser\": true                     \n}"
    print payload
    headers = {
        'content-type': "application/json",
        'cache-control': "no-cache",
        'postman-token': "3cef436e-dfc5-97c8-737f-dda5a0873eea"
    }

    response = requests.request("POST", url, data=payload, headers=headers)

    if response.status_code == requests.codes.ok:
        return response.json()['accessToken']
    else:
        print "Error getting access token: "+str(response.status_code)
        return None

def get_address( cookie, id ):
    url = "https://mcoapi.minecraft.net/worlds/"+str(id)+"/join"

    headers = {
        'cookie': cookie,
        'cache-control': "no-cache",
        'postman-token': "183b30f0-3844-8b4d-ba8a-2bc4387389ef"
    }

    response = requests.request("GET", url, headers=headers)
    if response.status_code == requests.codes.ok:
        return response.json()['address']
    else:
        return None

def draw_status( cookie, row, id ):
    address = get_address(cookie, id)
    if address is not None:
        server = MinecraftServer.lookup(address)

        # 'status' is supported by all Minecraft servers that are version 1.7 or higher.
        status = server.status()
        online = status.players.online
        print("The server has {0} players and replied in {1} ms".format(online, status.latency))
        sense.set_pixel(0, row, 0, 255, 0)
        for x in range(1, 1+online):
            sense.set_pixel(x, row, 0, 0, 255)
        for x in range(1+online, 8):
            sense.set_pixel(x, row, 0, 0, 0)
    else:
        print("Error contacting server for row ", row, " at address ", address)
        sense.set_pixel(0, row, 255, 0, 0)
        for x in range(1, 8):
            sense.set_pixel(x, row, 0, 0, 0)



sense = SenseHat()
sense.clear()

uuid = get_uuid()

print "User UUID: " + uuid

cookie = get_cookie(uuid)

print "Cookie str: " + cookie

headers = {
    'cookie': cookie,
    'cache-control': "no-cache",
    'postman-token': "13cbda46-56ad-e90c-20c3-5cc12a92ec34"
    }

url = "https://mcoapi.minecraft.net/worlds"
response = requests.request("GET", url, headers=headers)
# print "Response code", response.status_code
json = response.json()
print(json)
servers = json['servers']
row = 0
for server in servers:
    draw_status(cookie, row, server['id'])
    #players = server['players']
    #print (server['name'], players)
    #if players is not None:
        #print "Players! ", players
        # sense.set_pixel(0, row, 255, 0, 0)
    row += 1