Files
soulseek-rs-modded/soulseek-rs
Michel de Graaf 7435d48b32 perf: raise transfer defaults and stop uploads sleeping on their slot
The slot cap merged from master defaults to 2 uploads, and the CLI capped
downloads at 5. Those are the numbers you pick when your own bandwidth is the
scarce resource, but a Soulseek transfer is paced by the peer on the other end
— usually a few hundred KiB/s — so what fills a modern link is many transfers
at once, not faster ones. Upload slots go to 10, downloads to 20. The queue
itself stays: privileged users being able to jump it is a condition of being a
tolerated third-party client.

serve_file also slept half a second after the last byte so the downloader could
drain before the socket closed. With a cap that is time no other peer can use,
and 64 uploads over 10 slots paid it six times over. A half-close says "that is
the whole file" and TCP still delivers everything written before the FIN.

Measured with 64 waiting peers: 2 slots 24.2s, 8 slots 6.2s, 32 slots 3.1s; at
10 slots the linger alone was 5.4s to 3.05s.
2026-07-26 18:25:50 +02:00
..
2026-07-26 15:04:08 +02:00

soulseek-rs

A Soulseek client for the terminal: a full-screen TUI, and a one-shot command surface built for scripts and agents.

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

Installation

brew install michel/tap/soulseek-rs   # macOS and Linux, prebuilt
cargo install soulseek-rs             # anywhere with a Rust toolchain

Usage

Run it with no subcommand for the interactive TUI:

soulseek-rs

Anything else is a one-shot command that runs headless. stdout carries records only, stderr carries progress, and the exit code carries the verdict:

soulseek-rs search <QUERY>                # print matching files
soulseek-rs get <QUERY>                   # search, pick the best, download
soulseek-rs download <USER> <PATH>        # fetch one known file
soulseek-rs download --stdin              # fetch files listed on stdin
soulseek-rs browse <USER>                 # list a user's shared files
soulseek-rs serve [--follow]              # stay online sharing, stream uploads
soulseek-rs whoami                        # confirm credentials and connection
soulseek-rs user <NAME>                   # a peer's status and share counts
soulseek-rs room list|say|users|listen
soulseek-rs message send|read
soulseek-rs shares list|add|remove|status|reindex
soulseek-rs config path|list|get|set
soulseek-rs portmap                       # test automatic port mapping
soulseek-rs completions install           # tab completion for bash/zsh/fish

Add --json for newline-delimited JSON instead of tab-separated text, so commands compose:

soulseek-rs search "rjd2" --json \
  | jq -c 'select(.size > 5000000 and .free_slot)' \
  | soulseek-rs download --stdin

Exit codes: 0 success, 2 usage or config, 3 connect or login, 4 nothing found, 5 timed out, 6 transfer failed, 7 session lost mid-command, 1 unexpected error.

The full README documents every command, record shape, flag, environment variable and config.toml key.

Building from Source

git clone https://github.com/michel/soulseek-rs.git
cd soulseek-rs
cargo build --release

Library

To build your own Soulseek client, use the soulseek-rs-lib crate: the protocol implementation this client is built on.