import time
import logging


class Logger(object):
    def __init__(self, logpath):
        self.terminal = sys.stdout
        self.log = open(logpath, "a")

    def write(self, message):
        self.terminal.write(message)
        self.log.write(message)

    def flush(self):
        pass


class Instrument:
    def __init__(self):
        pass

    def remove(self, client):
        try:
            del self.clients[client.id]
        except KeyError:
            logging.warning('client already removed %s', client.id)

    def register(self, client):
        self.clients[client.id] = client
        return client


def get_abs_time(times):
    now = int(time.time() + 0.999)
    oneyear = 365 * 24 * 3600
    return [t + now if t < oneyear else t for t in times]