Linux backend

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评估

难度
4/5
预计耗时
3-5 天
新手友好度
48/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
linux, rust

调研方向

Start by reading the per-operating-system seam and the existing Windows backend, then check how the project launches and supervises child processes. Implement the Linux cgroup v2 backend with the stated refusal behavior when no writable delegated cgroup is available. Verify that it ends the process tree at the deadline and respects the documented limits and kernel requirements.

由索引模型根据 Issue 内容生成。

描述

platform roadmap

A Linux backend built on cgroup v2: a delegated cgroup per run, the child placed in it before exec, cgroup.kill at the deadline, the guard as subreaper, owners watched by pidfd, and a watchdog for the guard's own end. With no writable delegated cgroup the guard refuses (exit 125); there is no weaker mode.

Declared limits: a process started through the user service manager is not reached; the tree survives if the guard and its watchdog are both killed.

Minimum kernel: 5.14 (cgroup.kill), 5.3 (pidfd_open). Depends on the per operating system seam.

主要语言
Rust
星标
0
派生
0
PR 合并指标
30 天内没有已合并 PR

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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