iCUE log parser

icue_logger.py

from sys import argv, exit
from os import listdir, remove
from os.path import getctime, join
import json


log_dir = argv[1]
dir_list = listdir(log_dir)
logs = []

for file in dir_list:

    # Making sure we match log files so we dont delete important files
    if file[:12] == 'corsair_cue_' and file[-4:] == '.csv':
        logs.append(join(log_dir, file))
if logs == []:
    print('Error: Unable to find log files at:', log_dir)
    exit(1)

most_recent_log = max(logs, key=getctime)

logs.remove(most_recent_log)

try:
    if logs != []:
        for file in logs:
            file_path = join(log_dir, file)
            # print('Removing old log:', file_path)
            remove(file_path)
except PermissionError:
    pass
    # print('Error: Failed to purge older logs!')


# print(most_recent_log)
with open(join(log_dir, most_recent_log)) as f:
    last_line = f.readlines()[-1].replace('\n', '').replace('°C', '').replace('RPM', '').replace('Â', '')
    last_line = last_line.split(',')

for idx, _ in enumerate(last_line[:]):
    if idx != 0:
        last_line[idx] = float(last_line[idx])

output = [
    {
        'sensors': last_line[1],
        'name': 'Ambient Bottom Temperature'
    },
    {
        'sensors': last_line[2],
        'name': 'Side Chamber Temperature'
    },
    {
        'sensors': last_line[3],
        'name': 'Coolant Temperature'
    },
    {
        'sensors': last_line[4],
        'name': 'Ambient Back Temperature'
    },
    {
        'fans': last_line[5],
        'name': 'Bottom Rear Fan'
    },
    {
        'fans': last_line[6],
        'name': 'Rear Top Radiator Fan'
    },
    {
        'pumps': last_line[7],
        'name': 'Pump'
    },
    {
        'fans': last_line[8],
        'name': 'Front Top Radiator Fan'
    },
    {
        'fans': last_line[9],
        'name': 'Front Bottom Fan'
    },
    {
        'fans': last_line[10],
        'name': 'Front Case Fans'
    }
]

for _ in output:
    _['field'] = 'iCUE'

print(json.dumps(output))