Cron/one-shot scheduled tasks: run shell commands or fire webhooks on a schedule, with optional ServerChan/DingTalk/Feishu/webhook delivery of results.
Install
# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)
dsh plugin --profile web add github:yangyongzhen/dsh-scheduler
Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).
README
This plugin publishes its README in Chinese only.
DeepSeek Harness 定时任务插件:cron 表达式 / 一次性时间点触发,执行 shell 命令或投递 webhook,命令结果可选推送到 ServerChan / 钉钉 / 飞书 / 通用 Webhook。
安装
dsh plugin --profile <name> add dsh-scheduler
# 或从本地 checkout 安装
cd ~/dsh-scheduler && dsh plugin --profile <name> add .
配置
在 profile 的 cordis.patch.yml(或 --patch overlay)中:
- id: scheduler
config:
enabled: true
jobs:
- id: daily-report # 每天 09:00 跑一次脚本,结果发 ServerChan
cron: '0 9 * * *'
timezone: 'Asia/Shanghai'
task:
type: command
command: 'bash report.sh'
channel:
type: serverchan
url: 'https://sctapi.ftqq.com/<SENDKEY>.send'
- id: heartbeat # 每 5 分钟 POST 一次心跳
cron: '*/5 * * * *'
task:
type: webhook
url: 'https://example.com/hook'
payload: { text: 'dsh alive' }
- id: deploy-window # 一次性任务:到点执行
at: '2026-08-16T09:00:00+08:00'
task:
type: webhook
url: 'https://example.com/hook'
字段说明
| 字段 | 说明 |
|---|---|
jobs[].cron |
5/6 位 cron 表达式(可含秒字段);与 at 二选一 |
jobs[].at |
ISO 8601 时间戳,一次性任务;与 cron 二选一 |
jobs[].timezone |
可选,IANA 时区名(如 Asia/Shanghai),仅 cron 生效 |
jobs[].task.type |
command(执行 shell 命令)或 webhook(POST JSON) |
jobs[].task.command |
要执行的命令;cwd 可选工作目录 |
jobs[].task.channel |
可选,命令结果投递通道:serverchan / dingtalk / feishu / generic |
jobs[].task.url / payload |
webhook 端点与 JSON 载荷(自动附加 job 与 at 字段) |
使用
插件提供模型可见工具 scheduler_status:列出所有已配置任务、下一次执行时间、上次执行状态与结果。Agent 在对话中询问「有什么定时任务」即可自动调用;任务本身按调度自动触发,无需人工干预。
- cron 任务错过执行窗口(如系统休眠)不会回补刷屏:触发后直接推进到下一次未来时刻。
- 命令执行有 120s 超时与 1 MiB 输出上限;投递失败只记录状态,不影响插件运行。
- 单次执行有重入保护,超长命令不会造成同任务并发。
开发
pnpm install && pnpm build
node --import tsx test/scheduler.test.mjs # 引擎单测(假时钟 + 本地 webhook sink)
License
MIT
Links
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