Files
deepseek-harness/packages/ui
imccyu c6b552e817 refactor(web): drop the permission RPC pair and turn-anchoring machinery
The session.permissions/setPermission unary pair, the PermissionOption wire
DTO, the client Session wrappers, and the fixture/fake mirrors all leave the
wire: the read side moves to the 'permissions' session projection and the
write side moves to the /permission command in follow-up commits, so the
web protocol gains no permission methods at all.

The pendingSwitches + prompt-submit flush + hasOpenTurn move also goes.
Knob events no longer need turn enclosure: the persistence scanner keeps
standalone events after the last turn/end as part of the preserved prefix
(remove-synthetic-log-only-turns), none of the three knob invariants demand
an open turn, and the setters append bare events. An idle switch commits
immediately; hasOpenTurn stays a user-approval private fold (its audit pair
is the one contract that still requires enclosure).

The old PermissionSelect chip and its mount-time fetch die with the RPCs
(the resident composer broke the mount-once assumption); the projection-fed
replacement lands with the Access seat swap.
2026-07-28 21:35:26 +08:00
..
2026-07-26 05:06:39 +08:00
2026-07-26 05:06:39 +08:00

ui/ — human and SDK-client integration surfaces

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Human-facing channels and the out-of-process SDK server. These are product packages: real interfaces that a person or SDK client drives.

Package Role ctx key
commands/ Human-command registry: shared discovery metadata, scoped shadowing, cancellation, and direct UI dispatch ctx.commands
user-approval/ One-shot user-approval mechanism, closed outcome vocabulary, audit events, and per-session approval policy ctx.approval
permission/ User-facing permission presets (workspace-write/danger-full-access): one product-level select bundling the sandbox-mode and approval-policy knobs, written through to their session events ctx.permission
user-interaction/ Abstract human question/answer seam used by UI-backed confirmation tools ctx.userInteraction
tool-ask-user/ Model-facing ask_user_question tool over ctx.userInteraction (registers on ctx.tools)
tui/ Interactive pi-tui terminal channel; renders session titles/events and tool intents, answers ctx.userInteraction, and hosts effect-owned plugin overlays ctx.tui (drives ctx.agents)
jsonrpc/ Stdio JSON-RPC server for out-of-process SDK clients (drives ctx.agents)
app-boot/ Shared boot glue for the app bins: .env loading, fail-loud Loader guards, snapshot-aware config resolution, the settle-the-tree boot sequence (library for the bins)

A UI integration is a client-driver plugin, not a loop change: it consumes the existing agent/* event taxonomy and the dsh-agent factory. tui is the interactive terminal front door and supplies the terminal-local ctx.tui extension service; jsonrpc serves out-of-process SDK clients, while non-interactive one-shot tasks use cli-demo. commands is the human-only discovery and dispatch plane consumed by TUI; command input and output do not become model messages.

user-approval, user-interaction, and tool-ask-user live here because asking a human is a UI-backed product affordance, not part of the providerless core spine. user-approval owns the one-shot ctx.approval decision mechanism and its policy tier; answerers remain with the channel or automation transport that owns the agent. user-interaction remains provider-neutral (ctx.userInteraction), while tool-ask-user is its model-facing consumer and interactive app packages provide concrete providers.

The runnable app bundles composed over agent-spine-demo live in examples/ (tui-demo, acp-demo, jsonrpc-demo). acp-demo and jsonrpc-demo own boot bins; the tui-demo bundle is booted by the product dsh CLI. ui/ keeps the reusable human/SDK channel plugins and shared app-boot glue; the automation-only ACP transport lives in acp/. Each front door owns its stdout policy, and a leaf cordis.yml supplies backends and optional tools.