fn download_from()

in src/api/sync.rs [619:646]


    fn download_from<P>(
        &self,
        url: &str,
        current: u64,
        size: usize,
        file: &mut std::fs::File,
        filename: &str,
        progress: &mut P,
    ) -> Result<(), ApiError>
    where
        P: Progress,
    {
        let range = format!("bytes={current}-");
        let response = self
            .client
            .get(url)
            .header(RANGE, &range)
            .call()
            .map_err(Box::new)?;
        let (_, body) = response.into_parts();
        let reader = body.into_reader();
        progress.init(size, filename);
        progress.update(current as usize);
        let mut reader = Box::new(wrap_read(reader, progress));
        std::io::copy(&mut reader, file)?;
        progress.finish();
        Ok(())
    }