def main()

in cortado/rtas/linux_python_netcon_file_creation.py [0:0]

• 27 lines of code
• 4 McCabe index (conditional complexity)

def main() -> None:
    # Define the paths
    masquerade = "/dev/shm/python"
    file_path = "/dev/shm/file"

    # Create a fake Python executable by copying a valid executable
    with Path(masquerade).open("w", encoding="utf-8") as f:
        _ = f.write("#!/bin/bash\n")
        _ = f.write('exec python "$@"\n')

    # Grant execute permissions
    Path(masquerade).chmod(0o755)

    # Perform a network connection to 8.8.8.8
    try:
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.settimeout(1)
        sock.connect(("8.8.8.8", 53))
        sock.close()
        log.info("Network connection successful.")
    except OSError as e:
        log.info(f"Network connection failed: {e}")

    # Create a file using the Python process
    try:
        with Path(file_path).open("w", encoding="utf-8") as f:
            _ = f.write("foo")
        log.info("File creation successful.")
    except OSError as e:
        log.info(f"File creation failed: {e}")

    # Clean up
    try:
        _common.remove_file(masquerade)
        _common.remove_file(file_path)
        log.info("Cleanup successful.")
    except OSError as e:
        log.info(f"Cleanup failed: {e}")