use std::io::Seek;

    let size =
        usize::try_from(file.metadata()?.len()).expect("file should be smaller than usize::MAX");

    let buffer_len = u64::try_from(buffer.len()).expect("should always work");
    let file_size = file.metadata()?.len();

    if buffer.len() == size {
        let mut current_contents = Vec::with_capacity(size);

    if buffer_len == file_size {
        let mut current_contents = Vec::with_capacity(buffer.len());

        // Ensure cursor points to beginning of file
        file.rewind()?;

    file.set_len(u64::try_from(buffer.len()).expect("should always work"))

    file.set_len(buffer_len)?;
    file.sync_all()?;
    tracing::debug!(%path, "successfully wrote account file");
    Ok(())