75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
from ujson import loads
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from os import stat, makedirs, path, getcwd
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from gzip import open as gzipopen
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from shutil import copyfileobj
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from datetime import datetime
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with open(getcwd()+path.sep+"config.json", "r", encoding='utf8') as file:
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json_contents = loads(file.read())
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log_size = json_contents["logging"]["size"]
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log_folder = json_contents["logging"]["location"]
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file.close()
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# Check latest log size
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def checkSize(debug=False):
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"""Check size of latest.log file and rotate it if needed
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### Args:
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* debug (`bool`, *optional*): Whether this is a debug log. Defaults to `False`.
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"""
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global log_folder
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if debug:
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log_file = "debug.log"
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else:
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log_file = "latest.log"
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try:
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makedirs(log_folder, exist_ok=True)
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log = stat(path.join(log_folder, log_file))
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if (log.st_size / 1024) > log_size:
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with open(path.join(log_folder, log_file), 'rb') as f_in:
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with gzipopen(path.join(log_folder, f'{datetime.now().strftime("%d.%m.%Y_%H:%M:%S")}.log.gz'), 'wb') as f_out:
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copyfileobj(f_in, f_out)
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print(f'Copied {path.join(log_folder, datetime.now().strftime("%d.%m.%Y_%H:%M:%S"))}.log.gz')
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open(path.join(log_folder, log_file), 'w').close()
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except FileNotFoundError:
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print(f'Log file {path.join(log_folder, log_file)} does not exist')
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pass
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# Append string to log
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def logAppend(message: str, debug=False):
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"""Write message to log file
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### Args:
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* message (`str`): Message to write
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* debug (`bool`, *optional*): Whether this is a debug log. Defaults to `False`.
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"""
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global log_folder
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message_formatted = f'[{datetime.now().strftime("%d.%m.%Y")}] [{datetime.now().strftime("%H:%M:%S")}] {message}'
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checkSize(debug=debug)
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if debug:
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log_file = "debug.log"
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else:
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log_file = "latest.log"
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log = open(path.join(log_folder, log_file), 'a')
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log.write(f'{message_formatted}\n')
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log.close()
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# Print to stdout and then to log
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def logWrite(message: str, debug=False):
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"""Write message to stdout and log file
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### Args:
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* message (`str`): Message to print and write
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* debug (`bool`, *optional*): Whether this is a debug log. Defaults to `False`.
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"""
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# save to log file and rotation is to be done
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logAppend(f'{message}', debug=debug)
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print(f"{message}", flush=True) |