#!/usr/bin/python3
import sys
import re
import datetime
import os
from rrdtool import update as rrd_update # pylint: disable=no-name-in-module
from addEvent import send_event

SUBFOLDER = ''
#print(datetime.datetime.now().strftime("%V"))

# top - 13:35:26 up 2 days, 23:46,  2 users,  load average: 0,00, 0,03, 0,050
# top - 13:44:48 up 187 days, 38 min,  1 user,  load average: 0.02, 0.08, 0.24
re1 = re.compile('load average:\s?(\d{1,2}\.\d{1,2}),\s?(\d{1,2}\.\d{1,2}),\s?(\d{1,2}\.\d{1,2})')
re2 = re.compile("\d+\.\d+")
re3 = re.compile("\d+")

def save(filename, string):
    fo = open(os.path.join(SUBFOLDER, filename+'_'+datetime.datetime.now().strftime("%V"))+'.log', "a")
    fo.writelines( string + "\n" )
    fo.close()

for line in sys.stdin:
    if 'Cpu(s):' in line:
        cpus = re2.findall(line)
        # print(";".join(cpus))
        ret = rrd_update(os.path.join(SUBFOLDER, 'cpu.rrd'), 'N:{0}:{1}:{2}:{3}:{4}:{5}:{6}:{7}'.format( cpus[0], cpus[1], cpus[2], cpus[3], cpus[4], cpus[5], cpus[6], cpus[7]) )
        if float(cpus[0]) > 20.0:   # 20 of 100%
            send_event("ERROR,cpus,3,7,Unexpected high cpu for the last few minutes: {}".format(cpus[0]))