wtclaude
f4b71f58fd
This repo had no pull_request workflow at all — release.yml runs only
after merge, so its `cargo fmt --check` gate was the first thing to see
new code, and an unformatted commit killed the release job before it
could build, tag, or publish (run for 2301c57).
Add pr-checks.yml, mirroring release.yml's gates in the same order so a
green PR implies the release clears its own gates:
cargo fmt --check
cargo clippy --locked --all-targets -- -D warnings
cargo test --locked
One job, not three: bootstrapping the toolchain costs more than the
checks, so parallel jobs would pay it three times for no wall-clock win.
Cargo registry and target/ are cached on Cargo.lock. The crate is
already clean at `-D warnings`, so clippy starts green.
Co-Authored-By: Claude <noreply@anthropic.com>
uo-link — Rust sidecar
The Rust sidecar half of the Runic Gateway bridge. The ServUO shard dials out to this sidecar over a loopback TCP socket (newline-delimited JSON); the sidecar owns the WebSocket + REST API the website consumes, along with auth, buffering, and fan-out.
ServUO plugin (C#, net48) ──loopback TCP, newline-JSON──► Rust sidecar ──WebSocket/JSON──► website
(RunicGateway/servuo-plugins) >>> THIS REPO <<<
The shard never speaks WebSocket and exposes no port of its own — the sidecar is the only network-facing component, which is what keeps the game unreachable from the internet.
Related repos
| Repo | What |
|---|---|
this — RunicGateway/link |
The Rust sidecar (sidecar/). |
| RunicGateway/servuo-plugins | The C# ServUO plugin — the shard side of the bridge (overlay/, patches/, deploy.ps1, test scaffolding). |
| RunicGateway/docs | All project documentation — design docs, protocol spec, integration guide, research. |
Layout
| Path | What |
|---|---|
sidecar/ |
The Rust sidecar crate — terminates the loopback link to the shard, exposes WS + REST to the website. See sidecar/README.md. |
.gitea/workflows/pr-checks.yml |
Gates every PR into main on cargo fmt --check, cargo clippy -D warnings, and cargo test. |
.gitea/workflows/release.yml |
Builds + releases the sidecar binary (Linux + Windows) on every merge to main. |
Build & run
The sidecar is a standard cargo crate:
cd sidecar
cargo build --release # binary at target/release/uo-link-sidecar
cp sidecar.toml.example sidecar.toml # then edit
cargo run --release
.gitea/workflows/release.yml cross-compiles Linux + Windows binaries and cuts a Gitea release on
every merge to main (conventional-commit versioning). See sidecar/README.md
for configuration and the wire protocol.
Before that, .gitea/workflows/pr-checks.yml runs the same gates on every pull request into main —
cargo fmt --check, cargo clippy --all-targets -- -D warnings, then cargo test --locked. Run them
locally before pushing and the PR will be green:
cd sidecar
cargo fmt # or --check to just report
cargo clippy --locked --all-targets -- -D warnings
cargo test --locked
Deployment & compatibility
The plugin (RunicGateway/servuo-plugins) and this sidecar are deployed together but built independently:
- The plugin is deployed as source into the ServUO server root and compiled by ServUO at boot — no build artifact, no CI build.
- The sidecar is a standalone Rust binary released from this repo.
The only coupling is the loopback JSON protocol (the shard dials 127.0.0.1). Compatibility is a
protocol concern, not a build-order one — keep the event/command catalog in sync across the two
repos. Canonical spec:
PLAN.md §5/§7 and
INTEGRATION.md.
Because a wedged or absent sidecar cannot stall the shard, either side can be deployed or restarted
independently.
License
Runic Gateway is free software, licensed under the GNU General Public License v3.0 or later — see LICENSE.md.
Copyright (C) 2026 Runic Gateway
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version. It is distributed WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contributions are welcome — please read CONTRIBUTING.md (note the AI-usage disclosure requirement) and our Code of Conduct. Report vulnerabilities privately per SECURITY.md.