#!/usr/bin/python3

from time import sleep
from glob import glob
import os
import signal
from multiprocessing.dummy import Pool as ThreadPool


white_list = ['sshd', 'systemd', 'lightdm', 'dhclient', 'Xorg']

with open('/proc/meminfo') as file:
    mem_list = file.readlines()
for i in range(len(mem_list)):
    if mem_list[i].find('SwapTotal') == 0:
        swap_total_pos = i
        break

mem_total = int(mem_list[0].split(':')[1].split(' ')[-2])
mem_available = int(mem_list[2].split(':')[1].split(' ')[-2])
swap_total = int(mem_list[swap_total_pos].split(':')[1].split(' ')[-2])
swap_free = int(mem_list[swap_total_pos + 1].split(':')[1].split(' ')[-2])

mem_free_pro  = (mem_available + swap_free) / (mem_total + swap_total) * 100

subdirs = glob('/proc/*/')
subdirs.remove('/proc/self/')
subdirs.remove('/proc/thread-self/')

proc_list = []

for subdir in subdirs:
    proc = []
    try:
        with open(subdir + 'status') as file:
            status = file.readlines()
        proc.append(status[5].split(':')[1][1:-1]) # pid
        proc.append(status[0].split(':')[1][1:-1]) # name
    except Exception:
        pass
    try:
        with open(subdir + 'oom_score') as file:
            oom_score = file.readlines()
        proc.append(int(oom_score[0][0:-1])) # oom score
    except Exception:
        pass
    if proc != []:
        proc_list.append(proc)

#print(proc_list)

proc_list_by_oom_score = sorted(proc_list, key=lambda x: x[2], reverse=True)

for i in proc_list_by_oom_score[:]:
    print(i)



for i in proc_list_by_oom_score[:]:
    print(i)