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dsh-web-watchdog

Verified · install-tested on dsh catsenior507

✓ Actively maintained Builds on 1 official DSH packages

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2026-08-16Last push
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What it does

Watchdog for the dsh web GUI: crash logging + exponential-backoff auto-restart supervisor + status panel

✅
Our take
Works — verified, early-stage project

Watchdog for the dsh web GUI: crash logging + exponential-backoff auto-restart supervisor + status panel It installs cleanly and boots without issues in our testing. It's early-stage but functional.

“Verified” means our automated CI actually ran dsh plugin add in a clean profile and it booted — nothing more. Feature descriptions and version compatibility are the author’s claims. This is not a security audit and not an endorsement of third-party code.

README

🛡 dsh-web-watchdog

DeepSeek Harness Web GUI 的看护插件:
崩溃记录 + 指数退避自动重启 + 状态面板。

dsh web(dsh web,默认 http://127.0.0.1:3080)在 Windows 上偶发崩溃
(Node 24 libuv 退出断言、原生 TS 类型剥离等)。本插件在宿主进程内托管一个
脱离进程的 PowerShell 监督进程:

  • 📜 崩溃记录:宿主异常退出(退出码 != 0)时,把退出码、宿主 stderr/stdout
    末尾、Windows 事件日志追加到 crash.log;
  • 🔁 自动重启:按指数退避(默认 10s 起、上限 600s、连续最多 10 次)自动拉起
    node --no-warnings <bin> web;宿主正常退出(exit 0)不重启;
  • ⚡ 计划重启:面板按钮或 POST /api/watchdog/restart 写请求标记,监督进程
    在 2 秒内完成「停旧进程 → 拉新进程」;
  • 🤝 监督进程交接:重启后新宿主会拉起自己的监督进程,旧监督进程检测到
    pid 文件被接管后自动退出,避免双重监督。

安装

npm install
npm run build
dsh plugin --profile web add link:<本目录绝对路径>
# 重启 dsh web 后生效;右下角出现 🛡 按钮

面板 / API

端点 说明
GET /api/watchdog/status 宿主 PID、监督进程状态、配置、崩溃记录尾部
GET /api/watchdog/log?lines=60 崩溃日志尾部
POST /api/watchdog/restart 计划重启(浏览器会短暂断线,监督进程自动拉起)
GET /api/health 插件健康检查
curl http://127.0.0.1:4795/api/watchdog/status
curl -X POST http://127.0.0.1:4795/api/watchdog/restart

配置

首次运行在数据目录(默认 %USERPROFILE%\.dsh\web-watchdog,可用环境变量
DSH_WATCHDOG_DATA / DSH_WATCHDOG_PORT 覆盖)生成 config.json:

  • supervisor.nodePath / binPath / restartArgs:重启命令(自动探测,可覆盖);
  • supervisor.maxRestarts / backoffStartSec / backoffMaxSec:重启策略;
  • 崩溃记录:<数据目录>/crash.log,宿主日志:<数据目录>/web-logs/。

开发 / 自测

  • npm run build —— tsdown 产出 host half(lib/index.js)与 browser half(lib/client.js);
  • node test-isolated.mjs —— 隔离端到端测试:监督进程拉起、崩溃记录、自动重启、
    计划重启、监督交接(不接触真实 dsh web 进程)。
  • node test-deployment.mjs —— 真实部署形态端到端测试:假宿主通过插件的 WMI 机制拉起监督进程,
    再用 Stop-Process -Force 硬杀宿主,验证监督进程独立存活、恢复宿主环境、写崩溃记录并自动拉起新宿主。

License

MIT

Install

🧩 Let your agent install it (recommended)

Install the catalog once, then DeepSeek Harness can find and install any plugin from this site automatically:

dsh plugin add dshbase-catalog

Then say "install dsh-web-watchdog for me" — your agent finds it in the directory and installs it. Docs: dshbase-catalog · verified packs.

This plugin is GitHub source (not published to npm) — install it straight from the repo:

Web profile:

dsh plugin --profile web add github:catsenior507/dsh-web-watchdog

Headless (CLI) profile:

dsh plugin --profile headless add github:catsenior507/dsh-web-watchdog

Test report

Verified: L1 install + L2 load + L3 runtime from GitHub source on dsh 0.1.0-rc.6.

Security: not yet scanned — our daily static scan will cover it shortly.

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