pc439527/dsh-notify-bark

dsh-notify-bark

License: MIT · Requires: Node ^22.19 · DSH: 0.2.0-rc.2 (dsh-client-store era) · Platform: DSH Host + Web settings page

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A Bark push-notification plugin for DeepSeek Harness (DSH): the DSH Host listens for events such as turn completion, waiting for your answer, and waiting for approval, and pushes notifications to your iPhone through a Bark Server. Notifications are sent entirely from the Host — closing the browser, refreshing the page, or putting your computer to sleep does not affect delivery.

• Host half (src/index.ts + lib/*.js): session/event listener + Bark HTTP sending + the plugin entry's own Config schema (volatile fields persisted and hot-applied through DSH 0.2's ctx.settings document) + the barkNotify Typert Remote served on the shared /api channel.
• Browser half (src/client/ + lib/client.js): registers a settings.section slot; the form calls the mounted barkNotify Remote namespace. The Bark URL never crosses the wire to the browser — only a masked status is shown (configured: ••••••••3F82).

Notification events (9 switches)

The notification title is fixed to the workspace name (last path segment of session.header.cwd); the status is placed on the first line of the body. Optional extras: the AI's last reply text, a body length cap, and a Bark Group.

Installation

Install directly from GitHub (the repo ships compiled output — clone and use, no build step required):

dsh plugin --profile web add https://github.com/pc439527/dsh-notify-bark.git

Or from a local path:

dsh plugin --profile web add /path/to/dsh-notify-bark

dsh plugin add runs pnpm add (writing dependencies + dsh.profile.bundles), and the plugin's own cordis.patch.yml inserts the bark-notify line. A running dsh web watches the profile's cordis.patch.yml through Cordis HMR — appending the same insert line at the user layer hot-loads the plugin without restarting the service:

# $DSH_HOME/profiles/web/cordis.patch.yml
- insert:
    - id: bark-notify
      name: 'dsh-notify-bark'

Refresh the browser settings page (gear → Bark notifications) to see the configuration form.

Security & privacy

• No built-in keys: barkUrl defaults to empty; each deployer fills in their own Bark URL on the settings page (https://api.day.app/your-key). This repository contains no real credentials (tests use only a fake testkey).
• Credentials never reach the browser: barkUrl is declared role('secret') in the schema; the Remote get answers only a masked status (configured: ••••••••3F82) and logs only configured: true/false.
• Config is stored on the Host only: written to the profile's DSH settings document on the Host and never uploaded to any third party; notifications are sent only to the Bark URL you configured.

Development

pnpm install              # typescript / @types/node + the DSH 0.2 peer types (lockfile: pnpm-lock.yaml)
pnpm run typecheck        # Host half against the installed DSH 0.2 packages
pnpm run typecheck:client # browser-half source against the DSH 0.2 client packages
pnpm run build            # tsc compiles the Host half to lib/; the client bundle is maintained directly in lib/client.js
pnpm test                 # node:test unit + smoke tests (send / mapping / defaults / dedup / masking / remote contract / client bundle)

Structure

dsh-notify-bark/
├── package.json          # dsh.client declaration + bundle patch declaration + repo metadata
├── pnpm-lock.yaml        # pnpm lockfile
├── cordis.patch.yml      # plugin line insertion
├── LICENSE               # MIT
├── src/
│   ├── index.ts          # Host entry: Config schema + event listener + Remote service
│   ├── bark-service.ts   # Bark HTTP sending (timeout / error classification)
│   ├── event-listener.ts # session/event → notification intent (dedup / title / content)
│   ├── settings-store.ts # settings model / schema / defaults / masking
│   ├── remote-contract.ts # shared Remote contract: payloads, validation, descriptors
│   ├── bark-remote.ts    # barkNotify Remote service (get masked / set / test)
│   └── client/           # browser-half source (lib/client.js is its bundle mirror)
├── lib/                  # deployment artifacts (tsc-compiled Host + hand-maintained module-loader bundle)
└── tests/                # node:test unit tests

Design notes

• Notifications go through the Host: ctx.on('session/event') listens directly (the same path dsh-im-bridge uses); the browser is only a configuration panel.
• Config is stored on the Host: on DSH 0.2 a plugin entry is its settings namespace, so the plugin exports a Config schema whose fields are volatile() (stable live references, no remount) and writes go through ctx.settings. The plugin suppresses the auto-generated page (configure({ auto: false })) and owns its settings.section; the barkNotify Remote keeps reads masked and set write-only.
• Settings writes are revision-fenced: the set method reads the entry's revision from ctx.settings.describe() and passes it to ctx.settings.update(), so a stale editor cannot silently overwrite a concurrent change.
• Credentials never reach the browser: barkUrl is role('secret') and the Remote returns only masked status (configured: ••••••••3F82); logs output only configured: true/false.
• Event dedup: sessionId + event.seq key with a bounded ledger, so reconnects or replays never push duplicates.
• No RPC channels were harmed: the barkNotify methods ride the standard Typert /api gateway (SRC discovery from the live service), not a custom connection.rpc.handle channel — the one surface that cannot work cross-plugin on DSH 0.2.

References & acknowledgments

• Architecture patterns referenced (design only — no code copied):
  • dsh-im-bridge — the session/event listening path (internal DeepSeek plugin, not public);
  • dsh-codex-auth — the pattern of a settings page reading/writing Host config through a dedicated RPC (internal DeepSeek plugin, not public).
• Plugin platform: DeepSeek Harness (MIT).
• Push service: Bark (open-source iOS push service) — this plugin only sends HTTP requests to the Bark URL you configured; it does not include or distribute Bark code.

License

MIT. Provided as-is, without any express or implied warranty; any loss arising from use of this plugin is borne by the user. Contributors agree to license their contributions under MIT.