Files
soulseek-rs-modded/soulseek-rs-lib
Michel de Graaf cd580e5173 docs: lead with the protocol coverage, and drop a stale upload assertion
The message-set coverage is the crate's strongest claim, so say it where
people look first: the README features list and About, the website home
and community pages, each pointing at the coverage table. The table now
carries a section naming what the message set does not reach, so the
claim has something behind it rather than standing on its own.

The upload streaming test still asserted the uploader was blocked
waiting for the downloader's close — the wait that came out when it
started costing the upload slot. It passed only while the thread had yet
to be scheduled, and failed whenever it had.
2026-09-09 19:45:06 +00:00
..

soulseek-rs-lib

A Rust library for implementing the Soulseek peer-to-peer protocol.

Website: https://re-invention.nl/soulseek-rs/

About

This library provides the core functionality for interacting with the Soulseek network. It can be used to build custom Soulseek clients.

Usage

Add this to your Cargo.toml:

[dependencies]
soulseek-rs-lib = "8"

Example

Simple Usage

use soulseek_rs::Client;
use std::time::Duration;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create and connect to Soulseek server
    let mut client = Client::new("username", "password");

    client.connect()?;
    client.login()?;

    // Search for files
    let results = client.search("Alex Kassian lifestream", Duration::from_secs(10))?;

    // Download first available file
    if let Some(result) = results.iter().find(|r| !r.files.is_empty()) {
        let file = &result.files[0];
        let (_download, status) = client.download(
            file.name.clone(),
            file.username.clone(),
            file.size,
            "~/Downloads".to_string(),
        )?;

        // `download` returns as soon as the request is queued: the transfer is
        // finished when the channel says so, not when this call returns.
        for update in status {
            println!("{}: {update:?}", file.name);
        }
    }

    Ok(())
}

Advanced Configuration

use soulseek_rs::{Client, ClientSettings, PeerAddress};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create client with custom settings
    let settings = ClientSettings {
        server_address: PeerAddress::new("server.slsknet.org".to_string(), 2416),
        enable_listen: true,
        listen_port: 3000,
        ..ClientSettings::new("username", "password")
    };

    let mut client = Client::with_settings(settings);
    client.connect()?;
    client.login()?;

    Ok(())
}

Asking about a peer

The server-backed lookups are request/poll pairs: you ask, then read the answer once it lands. request_user_info clears any previous answer first, so the loop below observes this request rather than the last one.

use soulseek_rs::Client;
use std::thread::sleep;
use std::time::{Duration, Instant};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut client = Client::new("username", "password");
    client.connect()?;
    client.login()?;

    client.request_user_info("someuser")?;

    let deadline = Instant::now() + Duration::from_secs(10);
    while Instant::now() < deadline {
        if let Some(info) = client.user_info("someuser") {
            // Presence and stats are separate replies, so each is an Option:
            // a reply that never arrived is None, not "offline" or "shares nothing".
            println!("{:?} {:?}", info.presence, info.stats);
            break;
        }
        sleep(Duration::from_millis(100));
    }

    // Room membership is kept current from join and leave events.
    println!("{:?}", client.room_members("lobby"));

    Ok(())
}

ClientOperation is #[non_exhaustive]: every protocol message the client learns to handle adds a variant, so match it with a wildcard arm. SharedFile is too, so build it with the .. syntax rather than listing every field.