chronogg.py

#!/usr/bin/env python3
__author__ = 'jota'

from io import BytesIO
import gzip
import urllib.request
import urllib.parse
import urllib.error
import sys
import os
import ctypes
import time

MAIN_URL = 'https://chrono.gg'
POST_URL = 'https://api.chrono.gg/quest/spin'
ALREADY_CLICKED_CODE = 420
UNAUTHORIZED = 401
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36'
GLOBAL_HEADERS = {'User-Agent': USER_AGENT, 'Pragma': 'no-cache', 'Origin': MAIN_URL, 'Accept-Encoding': 'gzip, deflate, br', 'Accept': 'application/json', 'Cache-Control': 'no-cache', 'Connection': 'keep-alive', 'Referer': MAIN_URL}
COOKIE_FILE_NAME = ".chronogg"

def getWebPage(url, headers, cookies):
    try:
        print('Fetching '+url)
        request = urllib.request.Request(url, None, headers)
        request.add_header('Authorization', cookies)
        response = urllib.request.urlopen(request)
        if response.info().get('Content-Encoding') == 'gzip':
            buf = BytesIO(response.read())
            f = gzip.GzipFile(fileobj=buf)
            r = f.read()
        else:
            r = response.read()
        return r
    except urllib.error.HTTPError as e:
        print("Error processing webpage: "+str(e))
        if (e.code == ALREADY_CLICKED_CODE):
            return ALREADY_CLICKED_CODE
        if (e.code == UNAUTHORIZED):
            return UNAUTHORIZED
        return None

def saveCookie(cookie):
    ## https://stackoverflow.com/questions/25432139/python-cross-platform-hidden-file
    ## Just Windows things
    if os.name == 'nt':
        ret = ctypes.windll.kernel32.SetFileAttributesW(COOKIE_FILE_NAME, 0)

    with open(COOKIE_FILE_NAME, 'w') as f:
        f.write(cookie)

    if os.name == 'nt':
        ret = ctypes.windll.kernel32.SetFileAttributesW(COOKIE_FILE_NAME, 2)

def getCookieFromfile():
    try:
        with open(COOKIE_FILE_NAME, 'r') as f:
            return f.read()
    except:
        return ''

def sendNotify():
    title = 'chronogg'
    content = '用户凭证已失效\r\n'
    sendurl = 'http://sc.ftqq.com/SCU5209T50ff781c69372d9b370387f5c079be01587ae52428055.send?'
    params = {'text': title, 'desp': content}
    params = urllib.parse.urlencode(params)
    urllib.request.urlopen(sendurl + params)

def main():
    print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
    try:
        if (len(sys.argv) < 2):
            ggCookie = getCookieFromfile()
            if (not ggCookie or len(ggCookie) < 1):
                print('<<<AutoChronoGG>>>')
                print('Usage: ./chronogg.py <Cookie>')
                print('Please insert your cookie. Press CTRL+SHIFT+J on the website (CTRL+SHIFT+K on Firefox) and type document.cookie. Then paste the whole string as an argument.')
                print('You only need need to do this once because AutoChronoGG will remember your cookie (if valid).')
                return
        else:
            ggCookie = sys.argv[1]

        results = getWebPage(POST_URL, GLOBAL_HEADERS, ggCookie)
        if (not results):
            print('An error occurred while fetching results (probably expired/invalid cookie). Terminating...')
            return
        elif (results == ALREADY_CLICKED_CODE):
            print('An error occurred while fetching results: Coin already clicked. Terminating...')
            saveCookie(ggCookie)
            return
        elif (results == UNAUTHORIZED):
            print('An error occurred while fetching results: UNAUTHORIZED. Terminating...')
            sendNotify()
            return
        print ('Done.')
        saveCookie(ggCookie)
    except KeyboardInterrupt:
        print("Interrupted.")

if __name__ == '__main__':
    main()