数据库审计双11优惠活动

def audit_log(operation, details):
    if is_critical_operation(operation):
        write_to_audit_log(details)

def is_critical_operation(operation):
    critical_operations = ['purchase', 'refund', 'inventory_update']
    return operation in critical_operations

from queue import Queue

audit_queue = Queue()

def audit_worker():
    while True:
        operation, details = audit_queue.get()
        write_to_audit_log(details)
        audit_queue.task_done()

# 启动多个审计工作线程
for _ in range(num_workers):
    threading.Thread(target=audit_worker, daemon=True).start()

def log_operation(operation, details):
    audit_queue.put((operation, details))

import cryptography

def encrypt_log(log_data):
    key = get_encryption_key()
    f = cryptography.fernet.Fernet(key)
    encrypted_data = f.encrypt(log_data.encode())
    return encrypted_data

def write_to_audit_log(details):
    encrypted_details = encrypt_log(details)
    save_to_secure_storage(encrypted_details)