Function download_file

packages/app/src-tauri/src/utils/mod.rs:21–40

Downloads a file from a URI and saves it to a temporary location. # Arguments `uri` - A string slice that holds the URI of the file. # Returns `PathBuf` - The path to the downloaded file.

(uri: &str)

///
/// * `PathBuf` - The path to the downloaded file.
pub async fn download_file(uri: &str) -> std::io::Result<PathBuf> {
    let response = reqwest::get(uri).await.expect("Failed to download file");
    let temp_file = tempfile::NamedTempFile::new()?;
    let temp_path = temp_file.path().to_owned();
    let mut file = File::create(&temp_path)?;
    let bytes = response.bytes().await.expect("Failed to read response");
    std::io::copy(&mut bytes.as_ref(), &mut file)?;

    // Get a random filename in the temp directory using timestamp
    let temp_dir = std::env::temp_dir();
    let filename = temp_path
        .file_name()
        .and_then(|s| s.to_str())
        .unwrap_or("stack");
    let final_path = temp_dir.join(filename);

    // Persist the file to the new location
    temp_file.persist(&final_path)?;
    Ok(final_path)
}

// /// Inflates a stack bundle file into a temporary directory.
// pub fn inflate_bundle(stack_file: &Path) -> Result<PathBuf> {