SB-JUDGER 🤪

◦ ► 使用 Go 语言开发的轻量 OnlineJudge Server.

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🖼️ 截图

📝 简介

sandbox-judger 使用 LXC 技术，为用户提交每一个的代码进程创建一个沙箱，并在指定的系统资源下运行程序，达到安全判题的效果。

它使用 namespace、cgroup 来隔离资源，使用 overlayfs 作为 Unionfs。

目前 sb-judger 还不支持 cgroupv1，在使用前请确保运行环境使用的是 cgroupv2。

🚀 开始

🔧 安装

1. 克隆仓库:

git clone https://github.com/msqtt/sb-judger

2. 切换目录:

cd sb-judger

3. 制作 rootfs:

make rootfs

如果你有自己的 rootfs 请忽略这步 mkdir rootfs 后，直接把根目录解压到 rootfs 即可。

4. 开始构建:

make build

🤖 启动

./sb-judger

打开运行代码测试页面 :

open http://localhost:8080

🐬 Docker

使用我的

docker pull msqt/sb-judger:latest
docker run --privileged -d -p8080:8080 -p9090:9090 msqt/sb-judger

自己构建

APP_IMAGE_NAME=xxx APP_IMAGE_TAG=0.1.0 make docker

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🌐 API

sb-judger 使用 grpc 和 http 作为通讯协议，且使用 grpc-http-gateway 提供 http 服务。

• Http OpenAPI
  • Apifox doc
• Grpc Protos

⚙️ 配置

• 语言配置
• 软件配置
  • 可以直接通过环境变量传入，比如: HTTP_ADDR=0.0.0.0:8080 ./sb-judger，docker 也是同理。

🛣 路线

• ℹ️ Support cgroupv2
• ℹ️ Test
• ℹ️ Metric API
• ℹ️ ...

🧮 支持语言

• ℹ️ c/cpp
• ℹ️ golang
• ℹ️ python
• ℹ️ java
• ℹ️ rust
• ℹ️ ...

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🤝 Contributing

Contributions are welcome! Here are several ways you can contribute:

• Submit Pull Requests: Review open PRs, and submit your own PRs.
• Join the Discussions: Share your insights, provide feedback, or ask questions.
• Report Issues: Submit bugs found or log feature requests for MSQTT.

Contributing Guidelines

Click to expand

1. Fork the Repository: Start by forking the project repository to your GitHub account.
2. Clone Locally: Clone the forked repository to your local machine using a Git client.

   git clone <your-forked-repo-url>

3. Create a New Branch: Always work on a new branch, giving it a descriptive name.

   git checkout -b new-feature-x

4. Make Your Changes: Develop and test your changes locally.
5. Commit Your Changes: Commit with a clear and concise message describing your updates.

   git commit -m 'Implemented new feature x.'

6. Push to GitHub: Push the changes to your forked repository.

   git push origin new-feature-x

7. Submit a Pull Request: Create a PR against the original project repository. Clearly describe the changes and their motivations.

Once your PR is reviewed and approved, it will be merged into the main branch.

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📄 License

This project is protected under the MPL2 License. For more details, refer to the LICENSE file.

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