temptrack.py

import subprocess,json,sys

numGPU = 4
hashcatLoc = '/home/atticuss/cudaHashcat-2.01/cudaHashcat64.bin'
cmd = [hashcatLoc, '-m', '0', '3858f62230ac3c915f300c664312c63f', '-a', '3', '?a?a?a?a?a?a?a?a?a', '--status', '--status-timer=1']
limit = 60 * 30 #30 minutes

temps = {}
fanspeeds = {}
count = 0
def handleLine(line):
	global temps,fanspeeds,count,limit
	if 'HWMon' in line:
		gpu = int(line.split('#')[1].split('.')[0].strip())
		temp = int(line.split(',')[1].split('c')[0].strip())
		fanspeed = int(line.split(',')[2].split('%')[0].strip())

		if gpu == 1:
			temps[count] = {}
			fanspeeds[count] = {}

		temps[count][gpu] = temp
		fanspeeds[count][gpu] = fanspeed

		if gpu == numGPU:
			count += 1
			text = '\r%s/%s'%(count,limit)
			sys.stdout.write(text)
			sys.stdout.flush()

with subprocess.Popen(cmd,shell=False,stdout=subprocess.PIPE) as proc:
	while proc.poll() is None and count <= limit:
		handleLine(proc.stdout.readline().decode('utf-8'))

print('\ndumping temps to file')

with open('temps.txt','w') as f:
	f.write(json.dumps(temps))

print('dumping fanspeeds to file')

with open('fanspeeds.txt','w') as f:
	f.write(json.dumps(fanspeeds))