SRNI-2005/ctf

1import time2from datetime import datetime as DateTime3from typing import Union4 5from CTFd.utils import get_config6 7 8def ctftime():9    """Checks whether it's CTF time or not."""10 11    start = get_config("start")12    end = get_config("end")13 14    if start:15        start = int(start)16    else:17        start = 018    if end:19        end = int(end)20    else:21        end = 022 23    if start and end:24        if start < time.time() < end:25            # Within the two time bounds26            return True27 28    if start < time.time() and end == 0:29        # CTF starts on a date but never ends30        return True31 32    if start == 0 and time.time() < end:33        # CTF started but ends at a date34        return True35 36    if start == 0 and end == 0:37        # CTF has no time requirements38        return True39 40    return False41 42 43def ctf_paused():44    return bool(get_config("paused"))45 46 47def ctf_started():48    return time.time() > int(get_config("start") or 0)49 50 51def ctf_ended():52    if int(get_config("end") or 0):53        return time.time() > int(get_config("end") or 0)54    return False55 56 57def view_after_ctf():58    return get_config("view_after_ctf")59 60 61def unix_time(dt: DateTime) -> int:62    if dt is None or not isinstance(dt, DateTime):63        print("Invalid datetime object for time filter function.")64        return None65    return int((dt - DateTime(1970, 1, 1)).total_seconds())66 67 68def unix_time_millis(dt: DateTime) -> int:69    ut = unix_time(dt)70    if ut is None:71        return None72    return ut * 100073 74 75def unix_time_to_utc(t: Union[int, float]) -> DateTime:76    if t is None:77        print("Invalid datetime object for time filter function.")78        return None79    # TODO: The utcfromtimestamp() has been deprecated80    return DateTime.utcfromtimestamp(t)81 82 83def isoformat(dt: DateTime) -> str:84    if dt is None or not isinstance(dt, DateTime):85        print("Invalid datetime object for time filter function.")86        return None87    return dt.isoformat() + "Z"88