Files
deepseek-harness/packages/host
Yichen Jiang 5ed79887fb fix(web): correct the preset-layer contracts review found stale
None of these change behavior; each said something that was not true.

`SessionCwdConflict`'s doc block had been left stranded above the
`AgentPresetConflict` inserted under it, so one class carried a comment
about the other and the second carried none.

The roster comment named a `.system` directory that does not exist; the
shipped root is `config/agent-presets/`, and `system` is the trust its
entries carry.

The real-composition test attributed the disabled `api-gateway` row to
"side effects outside this process" alongside the port and the exporter.
It is disabled for a different reason — the api-proxy cannot mount in
this layer at all — and hiding that behind the same phrase would leave a
later layer unable to tell whether the line can come out.

One test claimed to refuse an adoption while asserting only that the
header records the preset; it now says what it checks.

`PERSONA_SECTION`/`PERSONA_ORDER` existed twice, once in the registry
that declares the slot and once restated in the row that replaces it —
a drift that would land a preset's persona beside the deployment's
instead of shadowing it. The registry exports them now.

The preset conflict message read "already runs agent preset undefined"
for a session that records none, which is the shape a deployment with no
roster produces; it names that case instead, with the regression that
reaches it through the gateway.

Finally, `PresetTree.write()` drops the `loader/config-update` the
inherited method emits — recorded on the override, since a future
edit-while-running flow needs its own persistence path.
2026-08-07 00:35:30 +08:00
..

host/ — web-GUI host half

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The host side of the dsh web GUI: the API gateway every client shape shares, and the plain HTTP server it rides on. The browser side lives in client/; the composed application is apps/cli booting the dsh-base bundle serving apps/web. All product packages.

Package Role ctx key
apiproxy/ Shared host API gateway and wire contract ctx.apiProxy
webserver/ HTTP route carrier ctx.httpServer
frontend-static/ SPA dist server on the webserver fallback seat consumes ctx.httpServer
directory-picker/ Workspace-directory picking seam ctx.directoryPicker
directory-picker-native/ Native directory-picker backend and browser interaction registers ctx.directoryPicker
directory-picker-browse/ In-app directory-browser backend and interaction registers ctx.directoryPicker
directory-picker-auto/ Host-adaptive picker composition mounts a backend

apiproxy remains transport-independent; client/connection supplies the browser/HTTP carrier. Picker implementations replace one another behind the shared seam.