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# -*- coding: utf-8 -*-
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2018 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT
#
import datetime
import fcntl
import sys
import psutil
class ClAuditLog:
def __init__(self, log_file_name: str):
self._log_file_name = log_file_name
def info_log_write(self, msg: str = ""):
dt_now = datetime.datetime.now()
current_proc = psutil.Process()
# Initialize default values
parent_proc_name, parent_proc_cmdline = "<Unknown_name>", "<Unknown_cmdline>"
parent_proc_pid = current_proc.ppid()
# Attempt to get the parent process properties
parent_proc = current_proc.parent()
if parent_proc is not None:
with parent_proc.oneshot():
parent_proc_name = parent_proc.name()
parent_proc_cmdline = " ".join(parent_proc.cmdline())
try:
with open(self._log_file_name, "a", encoding="utf-8") as f:
fcntl.lockf(f.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
f.write(
f"{dt_now.strftime('%Y.%m.%d %H:%M:%S')}: "
f"Parent process: {parent_proc_name} ({parent_proc_cmdline}) "
f"(Parent PID: {parent_proc_pid}): Args: {sys.argv[1:]} {msg}\n"
)
except (IOError, OSError):
# Ignore all file errors
pass