rosu-render

Rust wrapper for the API and websocket of o!rdr to render osu! replays.

Usage

examples/full.rs is a complete example: it commissions a render and follows it until it is done, with a supervisor task that keeps the websocket connected and forwards the events of the render.

The short version:

use rosu_render::{
    model::{RenderSkinOption, Verification},
    OrdrClient,
};

#[tokio::main]
async fn main() {
    // In production, use your key as verification instead.
    let client = OrdrClient::builder()
        .verification(Verification::DevModeSuccess)
        .build();

    let skin = RenderSkinOption::default();
    let render = client
        .render_with_replay_file(&replay_file, "your_name", &skin)
        .await
        .expect("Failed to commission render");
    println!("Render {} is queued", render.render_id);
    // ...
}

Listen for the render's events through the websocket, for example as done in examples/full.rs.

Features

Crypto provider

Using rustls for TLS requires configuring a crypto provider via crate features or manually installing a global default. The default is rustls-ring.

rustls-ring

The rustls-ring feature will enable the use of ring as the crypto provider. This is recommended for platform compatibility.

rustls-aws_lc_rs

The rustls-aws_lc_rs feature will enable the use of aws-lc-rs as the crypto provider. This is recommended for performance and on widely used platforms.

Manual installation

If none of the other crypto providers are enabled, a custom one must be installed by the application using CryptoProvider::install_default.

TLS

rosu-render has features to enable HTTPS connectivity with hyper. These features are mutually exclusive. rustls-webpki-roots is enabled by default.

native-tls

The native-tls feature uses a HTTPS connector provided by hyper-tls.

rustls-native-roots

The rustls-native-roots feature uses a HTTPS connector provided by hyper-rustls, which uses rustls as the TLS backend, and enables its native-tokio feature, which uses rustls-native-certs for root certificates. This requires configuring a crypto provider.

rustls-platform-verifier

The rustls-platform-verifier feature uses a HTTPS connector provided by hyper-rustls, which uses rustls as the TLS backend, and enables its rustls-platform-verifier feature, which uses rustls-platform-verifier for certificate validation. This requires configuring a crypto provider.

rustls-webpki-roots

The rustls-webpki-roots feature uses a HTTPS connector provided by hyper-rustls, which uses rustls as the TLS backend, and enables its webpki-tokio feature, which uses webpki-roots for root certificates. This requires configuring a crypto provider.

This should be preferred over rustls-native-roots in Docker containers based on scratch.

This is enabled by default.

Trust-DNS

The hickory feature enables hyper-hickory, which replaces the default GaiResolver in hyper. hyper-hickory instead provides a fully async DNS resolver on the application level.