Chronos Utilities

chronos.py

from datetime import datetime
import sys
import os


def handle_sigterm(*args, **kwargs):
    """
    Handle termination of the application via SIGTERM.
    :param args:
    :param kwargs:
    :return:
    """
    write_to_file('Stopping Chronos because of SIGINT')
    sys.exit(0)


def write_to_file(message):
    """
    Write a message to file
    :param message:
    :return:
    """
    with open('/var/log/chronos-{}.log'.format(os.getenv('CHRONOS_LOG_SUFFIX', 'unknown')), 'a') as f:
        f.write('{}\n'.format(message))


def write_time_to_file():
    """
    Write the current time to log.
    :return:
    """
    now = datetime.utcnow()
    write_to_file(now)