def __run__(params):
    try:
        warn = int(params.get("warn"))
        crit = int(params.get("crit"))
    except Exception, e:
        return [2, "CRITICAL - Error getting params: %s" % repr(e)]

    try:
        with open('/proc/uptime', 'r') as f:
            uptime_minutes = float(f.readline().split()[0]) / 60
            days = int(uptime_minutes / 1440)
            if days < warn:
                return [0, "OK - Uptime: %s day(s)" % days]
            elif days >= warn and days <= crit:
                return [1, "WARN - Uptime: %s day(s)" % days]
            else:
                return [2, "CRITICAL - Uptime: %s day(s)" % days]    
    except Exception, e:
        return [2, "CRITICAL - Error: %s" % repr(e)]