boardctl

开发板控制工具(设计参考 ostool):每块开发板一个 TOML 配置,模块化 + 插件化架构——一键全流程(冷启动 → 传输 → 执行 → 断言 → 收尾), 加传输/执行/电源方式只需在插件目录丢一个文件。

run <目标>:自动开机 → TFTP/Ymodem 传输 → go/source/booti 执行 → 输出断言(PASS/FAIL)→ 自动关机;--repeat N 多轮压测
打断保证:Ctrl-C / kill 时若板在开机状态自动关机,程序结束后设备必为关
板卡配置放 ~/.config/boardctl/boards/,与代码完全解耦

安装

pip install boardctl             # 核心:run 全流程(tftp + loady 传输,command 电源)
pip install 'boardctl[mijia]'    # + 米家智能插座电源插件(原生小米云)

快速上手

# 1. 建板卡配置(模板:包内置示例,或仓库 boardctl/boards/example.toml)
mkdir -p ~/.config/boardctl/boards
cp <模板> ~/.config/boardctl/boards/myboard.toml   # 改串口地址/电源命令/启动目标

# 2. 跑起来
boardctl ls                        # 列出已配置开发板
boardctl -b myboard run            # 列出该板的启动目标
boardctl -b myboard run hello      # 全流程:开机→传输→执行→断言→关机
boardctl -b myboard run hello -r 10   # 10 轮压测,汇总 N/10 PASS
# 仅一块板时可省略 -b

板卡配置(~/.config/boardctl/boards/*.toml)

搜索顺序:$BOARDCTL_BOARDS(临时覆盖)→ ~/.config/boardctl/boards/ → 包内置示例(仅作模板兜底);本地/项目文件夹不参与解析。

段	键	说明
顶层	`ssh_host`	命令模式命令的执行位置:空 = 本机;填 ssh 别名(如 `myserver`)= 经 ssh 远端执行,别名/端口/用户走 `~/.ssh/config`
`[serial]`	`url` / `timeout`	串口 URL(TCP 桥 `socket://host:port`、本地 `ttyUSB0`、`rfc2217://...`)
`[uboot]`	`prompt` / `load_addr`	U-Boot 提示符、默认加载地址
	`server_ip` / `ensure_server_ip`	TFTP 服务器地址;目标 U-Boot 环境易失(无 saveenv)时置 true,连接时自动恢复
`[power]`	`method = "mijia"` + `[power.mijia]` dev_name/did	电源插件:原生小米云(凭证复用 `mijiaAPI` CLI 登录态,首次需 `mijiaAPI login` 扫码),不走 ssh_host
	`method = "command"` + `on_cmd`/`off_cmd`/`status_cmd`	命令插件:任意开关机 shell 命令(经 ssh_host 决定本机/远端);method 未配置时默认即此
`[tftp]`	`method=remote` + `ssh_host`/`remote_dir`	scp 到远端 tftpd 服务器
	`method=local` + `local_dir`	本机临时拉起内置 TFTP 服务器(UDP 69 需特权,退出自动回收)
`[loady]`	`sender`	Ymodem 发送器(空则自动查找:Arch 为 `lrzsz-sb`,Debian/Ubuntu 为 `sb`)
`[run.<名字>]`	`file` / `exec` / `method` / `timeout`	启动目标(exec/method 即插件名)
	`addr` / `entry`	加载地址 / 跳转执行地址;缺省都取 `uboot.load_addr`,加载与入口不同时分别指定
	`fdt` / `initrd`	booti 执行插件附加键:设备树地址(必需)/ initrd 地址(可选)
	`reset_before`	开头自动开机:关→开→等提示符(不依赖设备初始状态)
	`after = off/reset/none`	收尾动作(断电 / 重启回提示符 / 保持)
	`expect` / `expect_re` / `fail_re`	输出断言:子串 / 正则须命中 / 正则禁止命中(如 panic);全命中才 PASS,退出码 0/1

架构(松耦合,单向依赖)

boardctl/
├── cli.py        命令行接线(argparse + 分发,无业务逻辑)
├── config.py     板卡 TOML 加载(不依赖其他模块)
├── session.py    U-Boot 串口会话 ← config
├── power.py      电源/冷启动   ← config, session
├── shell.py      命令执行(本机/ssh)← config
├── runner.py     run 编排       ← 上述全部 + plugins
└── plugins/      插件(目录约定自动发现,零注册代码)
    ├── transport/   传输插件:loady.py、tftp.py
    ├── executors/   执行插件:go.py、source.py、none.py、booti.py、bootm.py
    └── power/       电源插件:mijia.py(小米云)、command.py(命令,默认)

插件接口(约定写在各 __init__.py;可选声明 CFG_SECTION + DEFAULTS 自带配置默认值,TOML 优先):

传输插件:NAME + send(cfg, path, addr) -> bool
执行插件:NAME + build_cmd(addr, t) -> str | None
电源插件:NAME + set_power(cfg, on) + get_power(cfg) -> bool | None

新建插件 = 加一个文件,[run].method/exec/[power].method 立即可用,核心零改动。

MCP(让 Claude 等客户端直接操控开发板)

pip install 'boardctl[mcp]'
claude mcp add boardctl -- boardctl-mcp      # Claude Code;Desktop 填 mcpServers JSON 同理

之后模型可调用三个工具:ls_boards(列板卡与目标)、power_status(查电源)、 run_target(真机全流程测试:自动开关机 → 传输 → 执行 → 断言,repeat 支持压测)。工具会真实控制硬件电源,描述中已注明;长任务注意客户端超时设置。

开发

git clone https://github.com/yfblock/boardctl && cd boardctl
uv venv && uv pip install -e '.[mijia]'   # 依赖唯一来源:pyproject.toml
uv run python tests/test_software.py      # 纯软件测试(无需硬件)

发布:打 tag(git tag vX.Y.Z && git push origin vX.Y.Z)即经 GitHub Actions 自动构建并发布到 PyPI(trusted publishing)。

依赖

Python 3.11+(stdlib tomllib)+ pyserial。裸机测试固件交叉构建另需 riscv64-linux-gnu-gcc、mkimage(uboot-tools)、lrzsz。

License

MIT(见 LICENSE)

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