sysu.py

import datetime
import getopt
import sys
import time
import os

def print_help_msg():
    print("python3 sysu.py --netid=your_netid --passwd=your_password [--hour=your_hour] [--minute=your_minute]\n" \
          "e.g. python3 sysu.py --netid=NelsonCheung --passwd=ilovesysu --hour=08 --minute=00" \
          )

if __name__ == '__main__':
    os.environ["TF_CPP_MIN_LOG_LEVEL"] = "2"

    try:
        opts, args = getopt.getopt(sys.argv[1:], shortopts="", longopts=["help", "netid=", "passwd=", "hour=", "minute="])
    except getopt.GetoptError:
        print_help_msg()
        sys.exit(-1)

    hour = 8
    minute = 00
    netid = None
    passwd = None

    for opt, arg in opts:
        if opt == "--help":
            print_help_msg()
            sys.exit(0)
        elif opt == "--netid":
            netid = arg
        elif opt == "--passwd":
            passwd = arg
        elif opt == "--hour":
            try:
                hour = int(arg)
            except ValueError:
                print("wrong type for hour")
                # print_help_msg()
                sys.exit(-1)

            if hour < 0 or hour > 24:
                print("wrong type for hour")
                # print_help_msg()
                sys.exit(-1)
        elif opt == "--minute":
            try:
                minute = int(arg)
            except ValueError:
                print("wrong type for minute")
                # print_help_msg()
                sys.exit(-1)

            if minute < 0 or minute > 60:
                print("wrong type for hour")
                # print_help_msg()
                sys.exit(-1)

    if netid is None or passwd is None:
        print("netid and passwd must be provided")
        print_help_msg()
        sys.exit(-1)

    from utils import *

    flag = True
    day = -1

    while True:
        time.sleep(1)
        now = datetime.datetime.now()

        if now.day != day:
            flag = True
            day = now.day

        if flag and (now.hour > hour or (now.hour == hour and now.minute >= minute)):
            flag = False
            try_times = 0
            while do_jksb(netid, passwd) == False and try_times < 3:
                print("@"*30)
                print("{}: failed, do again...".format(datetime.datetime.now()))
                print("@"*30)
                try_times += 1
                pass

            if try_times == 3:
                print("@"*30)
                print("{}: stop doing again...".format(datetime.datetime.now()))
                print("@"*30) 
            # while True:
            #     do_jksb(netid, passwd)