关于python:python3-zabbix-discovery-cronjob

#!/usr/bin/python3.4# -*- coding:utf8 -*-

import reimport jsonfrom croniter import croniterdef getCronTab():    cron = []    with open("xxx", 'r') as f:        for i in f.readlines():            if filterCron(i):                cron.append(i.strip())    return crondef filterCron(cron):    if re.search(r'passive_check.sh', cron) and not re.match('#', cron):        return 1    return 0def getInterval(expr):    iter = croniter(expr)#    interval = 0 - (iter.get_next()-iter.get_next())    interval_next = 0 - (iter.get_next()-iter.get_next())    interval_prev = iter.get_next()-iter.get_prev()    if interval_next >= interval_prev:        interval = interval_next    else:        interval = interval_prev    return intervaldef main():    CronLists = getCronTab()    data =[]    for i in CronLists:        v = i.split()        item = {            "{#CRONITEM}": v[-3],            "{#INTERVAL}": int(getInterval(' '.join(v[0:5]))) + 1000        }        data.append(item)    items = json.dumps({"data": data})    print(items)if __name__ == "__main__":    main()