Question

I’m using the twisted framework, and I need to keep track of how much time has passed since an event has started, and perform an action when a certain amount has passed.

The best way to do that seems to me to be to check against a time-stamp each tick of the reactor. If it is the best way, how do I do it? If it isn’t, what’s a better way?

Answer 1

The functionality I was looking for seems to be described here:
Running a function periodically in twisted protocol

Here’s my code:

def check_time(self):
        for game in self.games:
            if self.games[game]['state'] == 'GAME': 
                game_start_time = self.games[game]['starttime']
                if game_start_time is None:
                    continue
                elif game_start_time + 300 > time.time():
                    #300 seconds = 5 minutes.
                    continue
                else:
                    self.end_game(game)
def __init__(self):
    self.timecheck = task.LoopingCall(self.check_time)
    self.timecheck.start(1)