utils.py

import os
import logging
from mimetypes import guess_type

def get_file_type(file_path: str) -> str:
    """Return the MIME type of the file based on its extension."""
    return guess_type(file_path)[0]

def setup_logging():
    """Set up basic logging for the application."""
    logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
    return logging.getLogger(__name__)

def check_security(file_path: str) -> bool:
    """Placeholder for a security check function to ensure safe handling of files."""
    # Implement security checks, e.g., scan for sensitive data, verify file source, etc.
    return True

def main():
    logger = setup_logging()
    file_path = '/path/to/file/example.txt'
    file_type = get_file_type(file_path)
    logger.info(f'File type of {file_path}: {file_type}')
    is_secure = check_security(file_path)
    if is_secure:
        logger.info(f'File {file_path} passed security checks.')
    else:
        logger.error(f'File {file_path} failed security checks.')

if __name__ == '__main__':
    main()