Merge remote-tracking branch 'origin/master' into feature/subagent-policy-inheritance

# Conflicts:
#	.agents/notes/implemented/feature/2026-07-06-sandbox.i18n.yaml
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/persistence.i18n.yaml
#	docs/persistence-catalog.md
#	packages/core/session/README.i18n.yaml
#	packages/sandbox/sandbox-policy/README.i18n.yaml
#	packages/subagent/subagent-inprocess/README.i18n.yaml
This commit is contained in:
kingwl
2026-07-28 18:19:30 +08:00
396 changed files with 7854 additions and 2571 deletions

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@@ -1,6 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write
README.md: 8fd49723c4b0534eebd2e590c647caadd63136a7
README.zh.md: e2ad8ad80d002d769cf6a2c9f4f09c37ce960935
# pnpm run verify-translation-pairing --write packages/ui/commands/README.md
README.md: 4ad72cf9e232c8d41e525f42eecde5637032a391
README.zh.md: bace8f6346ac737a838d802dfc5c6ffe52c56edd

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@@ -8,7 +8,7 @@ Plugin-owned human-command registry consumed by interactive UI adapters. The [pl
`ctx.commands.register(definition)` registers one lowercase command name, description, optional unstructured-input hint, and abortable handler. A registered command is available to every composed command adapter; a plugin that is incompatible with a deployment does not register there. A plain-context registration is global. A command-producing plugin mounted beneath `agent.ctx` declares its own `commands` injection and creates an exact agent-scoped definition; it shadows a global definition with the same name. This child-injection shape preserves the agent scope without making the core agent loop depend on a UI service. Duplicate names within one layer fail during registration. Every disposer is the exact Cordis effect disposer, and registration or removal notifies every `commands/change` observer so live adapters can refresh discovery; observer failures are logged and cannot veto the registry mutation or starve later observers.
`list(agent)` returns immutable, name-sorted descriptors after scoped shadowing. `find(agent, name)` returns the corresponding definition. `execute(agent, line, signal)` uses `parseCommand()` and runs only a known command, returning `undefined` for invalid syntax or unknown names.
`list(agent)` returns immutable, name-sorted descriptors after scoped shadowing. `find(agent, name)` returns the corresponding definition. `execute(agent, line, signal)` uses `parseCommand()` and runs only a known command, returning the settled `CommandExecution` (the normalized result plus the lifecycle pairing `commandId`) or `undefined` for invalid syntax or unknown names. A resolved command's lifecycle is logged on the receiving agent's session as the log-only pair `command/run` (before the handler, with a minted `commandId`, the parser's structured `name`/`args` split, and the issuing `CommandSource`) and `command/done` (at settlement, with the outcome kind and verbatim text; a thrown or aborted handler settles as `kind: 'error'`). Admission misses log nothing. Both are direct standalone appends on the receiving agent's session: no turn wraps them, and persistence drains them through ordinary checkpoints and teardown.
`parseCommand()` recognizes a slash at byte zero, a lowercase name containing letters, digits, `_`, or `-`, and either end-of-input or whitespace. It returns every byte after the name as `rawInput`, including separator whitespace; consumers own their command-specific grammar and may normalize only what that grammar permits.
@@ -37,5 +37,4 @@ Registry metadata, command input, and direct output never enter a model request
## Known Limitations and Deferred Work
- **Only unstructured text input** — forms, completion schemas, and typed arguments remain command-owned parsing concerns.
- **No persisted command output** — adapters display results live, but the generic registry does not add them to the session log or reconstruct them after reconnect.
- **Cooperative side-effect cancellation** — dispatch stops awaiting on abort; handlers must honor the signal to stop work that has already escaped into external systems.

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@@ -8,7 +8,7 @@
`ctx.commands.register(definition)` 注册一个小写命令名称、描述、可选的非结构化输入提示,以及可中止的处理器。每个已注册命令都可供所有已组合的命令适配器使用;与某项部署不兼容的插件不会在此注册。普通上下文中的注册全局生效。在 `agent.ctx` 下挂载的命令生产插件会声明自身的 `commands` 注入,并创建精确限定到该 agent 的定义;该定义会遮蔽同名的全局定义。这种子级注入形态保留了 agent 作用域,同时不会让核心 agent loop 依赖 UI 服务。同一层中的名称重复会在注册时失败。每个 disposer 都是 Cordis effect 返回的确切 disposer;注册或移除命令时,系统会通知每个 `commands/change` 观察者,使实时适配器能够刷新发现结果。观察者失败会写入日志,既不能否决注册表变更,也不能阻止后续观察者运行。
`list(agent)` 在应用作用域遮蔽后,返回按名称排序的不可变描述符。`find(agent, name)` 返回相应定义。`execute(agent, line, signal)` 使用 `parseCommand()`,且只运行已知命令;语法无效或名称未知时返回 `undefined`。
`list(agent)` 在应用作用域遮蔽后,返回按名称排序的不可变描述符。`find(agent, name)` 返回相应定义。`execute(agent, line, signal)` 使用 `parseCommand()`,且只运行已知命令,返回已结算的 `CommandExecution`(规范化结果加生命周期配对 `commandId`);语法无效或名称未知时返回 `undefined`。已解析命令的生命周期会以 log-only 事件对的形式记录在接收 agent 的会话日志中:`command/run`(进入处理器前记录,携带铸造的 `commandId`、解析器的结构化 `name`/`args` 切分和发起方 `CommandSource`)与 `command/done`(结算时记录,携带结局种类与原样文本;处理器抛出或被中止时以 `kind: 'error'` 结算)。未通过准入的输入不记录任何事件。两者都是直接独立追加:没有轮次包裹它们,持久化在常规检查点与 teardown 时排空它们。
`parseCommand()` 识别位于字节零位置的斜杠、由小写字母、数字、`_` 或 `-` 构成的名称,以及名称后紧接输入末尾或空白的形式。它将名称后的每个字节作为 `rawInput` 返回,其中包括分隔空白;消费方拥有各命令专用的语法,只能执行该语法允许的规范化。
@@ -37,5 +37,4 @@
## 已知限制与延期工作
- **仅支持非结构化文本输入**:表单、补全 schema 和类型化参数仍由各命令自行解析。
- **不持久化命令输出**:适配器会实时显示结果,但通用注册表不会将结果加入会话日志,也不会在重新连接后重建结果。
- **副作用采用协作式取消**:中止后,分发会停止等待;处理器必须遵循信号,才能停止已经进入外部系统的工作。

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@@ -15,12 +15,17 @@
"types": "./lib/types/invariant.d.ts",
"default": "./lib/invariant.js"
},
"./brand": {
"types": "./lib/types/brand.d.ts",
"default": "./lib/types/brand.js"
},
"./src/*": "./src/*",
"./package.json": "./package.json"
},
"files": [
"lib/index.js",
"lib/invariant.js",
"lib/types/**/*.js",
"lib/types/**/*.d.ts",
"lib/types/**/*.d.ts.map",
"src"
@@ -28,12 +33,15 @@
"license": "BSD-3-Clause",
"peerDependencies": {
"@deepseek-ai/dsh-agent": "^0.0.1",
"@deepseek-ai/dsh-brand": "^0.0.1",
"@deepseek-ai/dsh-invariants": "^0.0.1",
"@deepseek-ai/dsh-scope": "^0.0.1",
"@deepseek-ai/dsh-session": "^0.0.1",
"cordis": "^4.0.0-rc.7"
},
"devDependencies": {
"@deepseek-ai/dsh-agent": "workspace:^",
"@deepseek-ai/dsh-brand": "workspace:^",
"@deepseek-ai/dsh-invariants": "workspace:^",
"@deepseek-ai/dsh-scope": "workspace:^",
"@deepseek-ai/dsh-session": "workspace:^",

View File

@@ -0,0 +1,29 @@
/**
* dsh-commands' owned branded id: command lifecycle pairing across the
* session log, the wire admission response, and client-side flow pairing.
*
* The `Branded<B>` primitive lives in `@deepseek-ai/dsh-brand`; this module
* is a pure type/constructor outlet (no cordis imports, no module
* augmentation) so wire and client programs can name the brand without
* loading the host plugin's Context merges — the `dsh-llm/brand` shape.
*
* @module @deepseek-ai/dsh-commands/brand
*/
import type { Branded } from '@deepseek-ai/dsh-brand'
/**
* Pairs one command execution's `command/run`/`command/done` lifecycle
* records with each other and with the `command.execute` admission response.
* Minted by the executor, monotonic per service instance.
*/
export type CommandId = Branded<'CommandId'>
/**
* Brand a string as a {@link CommandId}.
* @param id - the executor-minted pairing id.
* @returns the same string, branded; no validation is performed.
*/
export function CommandId(id: string): CommandId {
return id as CommandId
}

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@@ -7,11 +7,28 @@ import { Context, Service } from 'cordis'
import type { Agent } from '@deepseek-ai/dsh-agent'
import { NamedEntries, ScopedLayers } from '@deepseek-ai/dsh-scope'
import type { ScopeKey, ScopeLayer } from '@deepseek-ai/dsh-scope'
import type { Session, SessionEvent, SessionEventMap } from '@deepseek-ai/dsh-session'
import { CommandId } from './brand.ts'
export { CommandId } from './brand.ts'
export const name = 'commands'
const COMMAND_NAME = /^[a-z][a-z0-9_-]*$/u
/**
* Producer record for one command invocation (the `command/run` event's
* provenance slot). Merge-extensible sum type mirroring `MessageSourceMap`'s
* shape; minimal today because every executor caller is a human-facing UI
* surface dispatching a human-typed line, so the sole variant is `user`.
*/
export interface CommandSourceMap {
user: { kind: 'user' }
}
/** The union over {@link CommandSourceMap} — who issued a command line. */
export type CommandSource = CommandSourceMap[keyof CommandSourceMap]
/** Immutable metadata for a command's optional unstructured input. */
export interface CommandInputDescriptor {
/** Placeholder shown before the user supplies free-form input. */
@@ -33,6 +50,19 @@ export type CommandResult =
| { readonly kind: 'success'; readonly text?: string }
| { readonly kind: 'error'; readonly text: string }
/**
* One settled command execution: the handler's normalized result plus the
* lifecycle pairing id minted for its `command/run`/`command/done` records,
* so a dispatching surface can correlate the RPC-level acknowledgment with
* the flow node those events produce.
*/
export interface CommandExecution {
/** Pairing id carried by this execution's lifecycle events. */
readonly commandId: CommandId
/** The handler's normalized outcome. */
readonly result: CommandResult
}
/** Plugin-owned command registration. */
export interface CommandDefinition {
/** Lowercase command name without the leading slash. */
@@ -88,6 +118,27 @@ class CommandLayer implements ScopeLayer {
}
}
declare module '@deepseek-ai/dsh-session' {
interface SessionEventMap {
/**
* A resolved slash command entered its handler. Log-only (never model
* surface); paired with `command/done` by `commandId`, mirroring the
* `tool/call`↔`tool/result` pairing. The payload is structured — `name`
* and `args` are `parseCommand`'s own split (name and verbatim rawInput,
* separator whitespace included), so a consumer (a projection unit
* folding its own command records, a rich command card) never re-parses
* a line.
*/
'command/run': { commandId: CommandId; name: string; args: string; source: CommandSource }
/**
* The paired command settled. `kind`/`text` carry the handler's verbatim
* outcome (a thrown/aborted handler settles as `kind: 'error'` with the
* rendered failure); presentation stays client-computed at render time.
*/
'command/done': { commandId: CommandId; kind: 'success' | 'error'; text?: string }
}
}
declare module 'cordis' {
interface Context {
commands: CommandService
@@ -230,6 +281,11 @@ export class CommandService extends Service {
() => { this.notifyChange() },
)
/** Monotonic per-instance counter behind {@link mintCommandId}. */
private commandSeq = 0
/** Instance token keeping minted ids unique across process restarts over one resumed log. */
private readonly instanceToken = crypto.randomUUID().slice(0, 8)
constructor(ctx: Context) {
super(ctx, 'commands')
}
@@ -272,24 +328,82 @@ export class CommandService extends Service {
/**
* Parse and execute a known command without sending it to the model.
*
* A resolved command's lifecycle is logged: `command/run` is appended
* before the handler is invoked and `command/done` after settlement (a
* thrown or aborted handler settles as `kind: 'error'`). Both are direct
* log-only appends — no turn wraps them, and persistence drains them at
* ordinary checkpoints. Admission misses (syntax or unknown name) log
* nothing — they never entered a handler. A `command/run` append failure
* fails the execution loud; a `command/done` append failure on the
* handler-failure path is contained so the handler's own error stays the
* reported failure.
*
* @param agent - exact receiving agent.
* @param line - complete slash-command line.
* @param signal - cancellation signal owned by the UI request.
* @returns a detached result, or `undefined` when syntax or name does not resolve.
* @returns the settled execution (result + lifecycle pairing id), or
* `undefined` when syntax or name does not resolve.
*/
async execute(
agent: Agent,
line: string,
signal: AbortSignal,
): Promise<CommandResult | undefined> {
): Promise<CommandExecution | undefined> {
const parsed = parseCommand(line)
if (parsed === undefined) return undefined
const command = this.view(agent).get(parsed.name)
if (command === undefined) return undefined
if (signal.aborted) throw abortError(signal)
const commandId = this.mintCommandId()
this.appendLifecycle(agent.session, 'command/run', {
commandId, name: parsed.name, args: parsed.rawInput, source: { kind: 'user' },
})
const invocation = Object.freeze({ agent, rawInput: parsed.rawInput, signal })
const output = command.definition.handler(invocation)
return normalizeResult(parsed.name, await withAbort(Promise.resolve(output), signal))
let result: CommandResult
try {
const output = command.definition.handler(invocation)
result = normalizeResult(parsed.name, await withAbort(Promise.resolve(output), signal))
} catch (error: unknown) {
try {
this.appendLifecycle(agent.session, 'command/done', {
commandId, kind: 'error',
text: error instanceof Error ? error.message : renderThrown(error),
})
} catch (appendError: unknown) {
this.ctx.logger.warn(`command "${parsed.name}": command/done append failed: ${renderThrown(appendError)}`)
}
throw error
}
this.appendLifecycle(agent.session, 'command/done', {
commandId, kind: result.kind,
...result.text === undefined ? {} : { text: result.text },
})
return Object.freeze({ commandId, result })
}
/** Mint the next pairing id (monotonic; instance-token-prefixed so a resumed log never repeats one). */
private mintCommandId(): CommandId {
this.commandSeq += 1
return CommandId(`cmd-${this.instanceToken}-${this.commandSeq}`)
}
/**
* Append one log-only lifecycle event directly: no turn is opened for it and
* no flush is forced — persistence observes the eager `session/event` path
* and drains at ordinary checkpoints and teardown, like every other
* standalone plugin event.
*/
private appendLifecycle<T extends 'command/run' | 'command/done'>(
session: Session,
type: T,
data: SessionEventMap[T],
): SessionEvent<T> {
// Both admitted types are log-only (non-surface), but TypeScript does not
// reduce Session.append's conditional rest parameter through a generic
// type parameter. Preserve the proven two-argument call shape.
const appendLogOnly = session.append.bind(session) as (eventType: T, eventData: SessionEventMap[T]) => SessionEvent<T>
return appendLogOnly(type, data)
}
/** Resolve global definitions followed by exact scoped shadows. */

View File

@@ -1,11 +1,12 @@
/**
* Package-owned invariant companion for `@deepseek-ai/dsh-commands`.
* Package-owned invariant companion for `@deepseek-ai/dsh-commands`:
* command lifecycle events pair by commandId within one session log.
* @module @deepseek-ai/dsh-commands/invariant
*/
/* jscpd:ignore-start */
import type { Context } from 'cordis'
import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
import type { Session, SessionEvent } from '@deepseek-ai/dsh-session'
import type { InvariantFailure, InvariantInstaller } from '@deepseek-ai/dsh-invariants'
const PACKAGE_NAME = '@deepseek-ai/dsh-commands'
@@ -14,11 +15,36 @@ export const name = 'commands-invariant'
/** Service required before the companion can reserve package ownership. */
export const inject = ['invariants']
/**
* No runtime invariant: registry notifications intentionally hide mutation details and contain
* observers, so list/find self-comparisons would duplicate implementation rather than detect drift.
*/
const install: InvariantInstaller = () => {}
/* jscpd:ignore-start -- package companions share replay and dispatch plumbing */
/** Install pairing validation over loaded logs and newly appended lifecycle events. */
const install: InvariantInstaller = Object.assign((ctx: Context, fail: InvariantFailure) => {
// Install-scoped so a dispose/re-register cycle re-sweeps from a clean slate.
const runIds = new WeakMap<Session, Set<string>>()
const validateEvent = (session: Session, event: SessionEvent): void => {
if (event.type === 'command/run') {
const ids = runIds.get(session) ?? new Set<string>()
if (ids.has(event.data.commandId)) {
fail(`command/run repeats commandId ${JSON.stringify(event.data.commandId)}`)
}
ids.add(event.data.commandId)
runIds.set(session, ids)
return
}
if (event.type !== 'command/done') return
if (runIds.get(session)?.has(event.data.commandId) !== true) {
fail(`command/done ${JSON.stringify(event.data.commandId)} pairs no prior command/run in this log`)
}
}
for (const session of ctx.sessions.list()) {
for (const event of session.events) validateEvent(session, event)
}
ctx.on('internal/dispatch', (_mode, eventName, args) => {
if (eventName !== 'session/event') return
const [session, event] = args as [Session, SessionEvent]
validateEvent(session, event)
}, { global: true })
}, { inject: ['sessions'] })
/* jscpd:ignore-end */
/**
* Register this package's invariant companion.
@@ -27,4 +53,3 @@ const install: InvariantInstaller = () => {}
*/
export const apply = (ctx: Context): Promise<() => void> =>
Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
/* jscpd:ignore-end */

View File

@@ -3,7 +3,7 @@ import { Context } from 'cordis'
import { createScope } from '@deepseek-ai/dsh-scope'
import type { Scope } from '@deepseek-ai/dsh-scope'
import type { Agent } from '@deepseek-ai/dsh-agent'
import type { SessionId } from '@deepseek-ai/dsh-session'
import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
import CommandService, { parseCommand, type CommandDefinition } from '@deepseek-ai/dsh-commands'
function command(name: string, text = `ran:${name}`): CommandDefinition {
@@ -16,18 +16,27 @@ function command(name: string, text = `ran:${name}`): CommandDefinition {
async function mount(): Promise<Context> {
const ctx = new Context()
await ctx.plugin(SessionStore)
await ctx.plugin(CommandService)
return ctx
}
/** Mint a scope whose key is sufficient for registry lookup and invocation. */
/** Mint a scope whose key is a live agent (real session: the executor logs lifecycle events on it). */
async function mintAgentScope(ctx: Context, name: string): Promise<{ scope: Scope; agent: Agent }> {
const agent = { id: name as SessionId } as Agent
const session = ctx.sessions.create(SessionId(name))
const agent = { id: session.id, session } as Agent
let scope!: Scope
await ctx.plugin(Object.assign((inner: Context) => { scope = createScope(inner, agent) }, { inject: ['commands'] }))
return { scope, agent }
}
/** The lifecycle slice of one agent's log (boundary markers stripped). */
function lifecycleOf(agent: Agent): Array<{ type: string; data: unknown }> {
return agent.session.events
.filter(event => event.type === 'command/run' || event.type === 'command/done')
.map(event => ({ type: event.type, data: event.data }))
}
describe('parseCommand()', () => {
it.each([
['/goal', { name: 'goal', rawInput: '' }],
@@ -87,11 +96,11 @@ describe('CommandService', () => {
expect(ctx.commands.list(agent).map(item => item.name)).toEqual(['shared'])
expect(ctx.commands.find(agent, 'shared')?.handler).toBeDefined()
expect(ctx.commands.list(other).map(item => item.name)).toEqual(['shared'])
expect(await ctx.commands.execute(agent, '/shared', new AbortController().signal))
expect((await ctx.commands.execute(agent, '/shared', new AbortController().signal))?.result)
.toEqual({ kind: 'success', text: 'scoped' })
await scope.dispose()
expect((await ctx.commands.execute(agent, '/shared', new AbortController().signal))?.text).toBe('global')
expect((await ctx.commands.execute(agent, '/shared', new AbortController().signal))?.result.text).toBe('global')
})
it('removes a registration when its contributing plugin fiber is disposed', async () => {
@@ -167,10 +176,12 @@ describe('CommandService', () => {
ctx.commands.register({ name: 'run', description: 'Run it', handler: seen })
const controller = new AbortController()
const result = await ctx.commands.execute(agent, '/run untouched ', controller.signal)
const execution = await ctx.commands.execute(agent, '/run untouched ', controller.signal)
expect(result).toEqual({ kind: 'success', text: 'ok' })
expect(Object.isFrozen(result)).toBe(true)
expect(execution?.result).toEqual({ kind: 'success', text: 'ok' })
expect(execution?.commandId).toBeTruthy()
expect(Object.isFrozen(execution)).toBe(true)
expect(Object.isFrozen(execution?.result)).toBe(true)
expect(seen).toHaveBeenCalledWith(expect.objectContaining({
agent,
rawInput: ' untouched ',
@@ -262,9 +273,9 @@ describe('CommandService', () => {
description: 'Denied',
handler: () => ({ kind: 'error', text: 'not now' }),
})
const result = await ctx.commands.execute(agent, '/denied', new AbortController().signal)
expect(result).toEqual({ kind: 'error', text: 'not now' })
expect(Object.isFrozen(result)).toBe(true)
const execution = await ctx.commands.execute(agent, '/denied', new AbortController().signal)
expect(execution?.result).toEqual({ kind: 'error', text: 'not now' })
expect(Object.isFrozen(execution?.result)).toBe(true)
ctx.commands.register({
name: 'silent',
@@ -272,8 +283,8 @@ describe('CommandService', () => {
handler: () => ({ kind: 'success' }),
})
const silent = await ctx.commands.execute(agent, '/silent', new AbortController().signal)
expect(silent).toEqual({ kind: 'success' })
expect(Object.isFrozen(silent)).toBe(true)
expect(silent?.result).toEqual({ kind: 'success' })
expect(Object.isFrozen(silent?.result)).toBe(true)
})
it.each([
@@ -286,6 +297,112 @@ describe('CommandService', () => {
expect(() => ctx.commands.register(definition as unknown as CommandDefinition)).toThrow(expected)
})
it('logs a paired command/run + command/done around a successful handler', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register(command('deploy', 'deployed'))
const execution = await ctx.commands.execute(agent, '/deploy now', new AbortController().signal)
const lifecycle = lifecycleOf(agent)
expect(lifecycle).toMatchObject([
{ type: 'command/run', data: { name: 'deploy', args: ' now', source: { kind: 'user' } } },
{ type: 'command/done', data: { kind: 'success', text: 'deployed' } },
])
const ids = lifecycle.map(event => (event.data as { commandId: string }).commandId)
expect(ids[0]).toBeTruthy()
expect(ids[0]).toBe(ids[1])
// The execution's pairing id is the logged one (RPC-level correlation).
expect(execution?.commandId).toBe(ids[0])
// Direct log-only appends: no turn is opened for the pair on an idle log.
expect(agent.session.events.map(event => event.type)).toEqual([
'command/run', 'command/done',
])
})
it('mints distinct monotonic commandIds across executions', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register(command('first'))
ctx.commands.register(command('second'))
await ctx.commands.execute(agent, '/first', new AbortController().signal)
await ctx.commands.execute(agent, '/second', new AbortController().signal)
const ids = lifecycleOf(agent)
.filter(event => event.type === 'command/run')
.map(event => (event.data as { commandId: string }).commandId)
expect(new Set(ids).size).toBe(2)
})
it('logs command/done kind error for an expected error result', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register({ name: 'denied', description: 'Denied', handler: () => ({ kind: 'error', text: 'not now' }) })
await ctx.commands.execute(agent, '/denied', new AbortController().signal)
expect(lifecycleOf(agent)).toMatchObject([
{ type: 'command/run', data: { name: 'denied' } },
{ type: 'command/done', data: { kind: 'error', text: 'not now' } },
])
})
it('logs command/done kind error when the handler throws, and preserves the throw', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register({
name: 'boom',
description: 'Throw',
handler: () => { throw new Error('handler exploded') },
})
await expect(ctx.commands.execute(agent, '/boom', new AbortController().signal))
.rejects.toThrow('handler exploded')
expect(lifecycleOf(agent)).toMatchObject([
{ type: 'command/run', data: { name: 'boom' } },
{ type: 'command/done', data: { kind: 'error', text: 'handler exploded' } },
])
})
it('logs command/done kind error when the signal aborts a hanging handler', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register({
name: 'hang',
description: 'Hang',
handler: () => new Promise(() => undefined),
})
const controller = new AbortController()
const pending = ctx.commands.execute(agent, '/hang', controller.signal)
// The run append must land before the abort so the pair stays complete.
await vi.waitFor(() => { expect(lifecycleOf(agent)).toHaveLength(1) })
controller.abort('operator cancelled command')
await expect(pending).rejects.toThrow('operator cancelled command')
await vi.waitFor(() => {
expect(lifecycleOf(agent)).toMatchObject([
{ type: 'command/run', data: { name: 'hang' } },
{ type: 'command/done', data: { kind: 'error', text: 'operator cancelled command' } },
])
})
})
it('logs nothing for admission misses (syntax or unknown name)', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register(command('real'))
const signal = new AbortController().signal
await ctx.commands.execute(agent, 'not a command', signal)
await ctx.commands.execute(agent, '/missing', signal)
expect(agent.session.events).toEqual([])
})
it('joins an open turn without wrapping the lifecycle pair in synthetic turns', async () => {
const ctx = await mount()
const { agent } = await mintAgentScope(ctx, 'a')
ctx.commands.register(command('mid'))
agent.session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
await ctx.commands.execute(agent, '/mid', new AbortController().signal)
expect(agent.session.events.map(event => event.type)).toEqual([
'turn/start', 'command/run', 'command/done',
])
})
it.each([
[undefined, /CommandResult/],
[null, /CommandResult/],

View File

@@ -20,6 +20,12 @@
{
"path": "../../core/scope"
},
{
"path": "../../core/session"
},
{
"path": "../../util/brand"
},
{
"path": "../../support/invariants"
}

View File

@@ -1,6 +1,6 @@
# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write
README.md: 96dae46c9c6ecce6643bb408a5e57c2db2275a83
README.zh.md: 2c257b13a15ad3c6c1bf0c4dd44a04e308e8f0b0
# pnpm run verify-translation-pairing --write packages/ui/jsonrpc/README.md
README.md: 48eb6106fe4b015f114b264a312249a92128266f
README.zh.md: 8ec2d57a206d770d0b77ee69036457e3b2864303

View File

@@ -22,7 +22,7 @@ The plugin answers `shutdown`, disposes SDK-owned agents and subscriptions to qu
## Wire notes
`initialize.serverInfo.name` is the wire-stable `deepseek-harness-sdk-runtime`. A session accepts one in-flight prompt; overlap fails immediately, other sessions remain independent, and the session is reusable after settlement. `session.finished` reports that prompt's message-triggered turn outcome; later injection or plugin-owned zero-step turns still stream as `session.event` notifications but cannot replace the prompt status. Persistence roots and persona come from `cordis.yml`.
`initialize.serverInfo.name` is the wire-stable `deepseek-harness-sdk-runtime`. A session accepts one in-flight prompt; overlap fails immediately, other sessions remain independent, and the session is reusable after settlement. `session.finished` reports that prompt's message-triggered turn outcome; later between-turn records still stream as `session.event` notifications but cannot replace the prompt status. Persistence roots and persona come from `cordis.yml`.
## Model Experience

View File

@@ -22,7 +22,7 @@ Stdout 只承载 JSON-RPC 帧。部署不得组合 stdout logger;诊断应写
## 协议说明
`initialize.serverInfo.name` 的协议稳定值为 `deepseek-harness-sdk-runtime`。一个会话只接受一个进行中的提示词;重叠请求会立即失败,其他会话保持独立,当前请求结算后该会话可再次使用。`session.finished` 报告由该提示词消息触发的轮次结果;后续注入或插件持有的零步骤轮次仍会作为 `session.event` 通知流式发出,但不能替换该提示词的状态。持久化根目录和 persona 由 `cordis.yml` 提供。
`initialize.serverInfo.name` 的协议稳定值为 `deepseek-harness-sdk-runtime`。一个会话只接受一个进行中的提示词;重叠请求会立即失败,其他会话保持独立,当前请求结算后该会话可再次使用。`session.finished` 报告由该提示词消息触发的轮次结果;后续轮次间记录仍会作为 `session.event` 通知流式发出,但不能替换该提示词的状态。持久化根目录和 persona 由 `cordis.yml` 提供。
## 模型体验

View File

@@ -1104,12 +1104,12 @@ export function createTuiChat(
const controller = new AbortController()
commandControllers.add(controller)
void ctx.commands.execute(agent, text, controller.signal).then(
(result) => {
(execution) => {
if (disposed) return
if (result === undefined) {
if (execution === undefined) {
appendNotice(`Unknown command: ${text}`, 'warning')
} else if (result.text !== undefined && result.text !== '') {
appendNotice(result.text, result.kind === 'error' ? 'error' : 'info')
} else if (execution.result.text !== undefined && execution.result.text !== '') {
appendNotice(execution.result.text, execution.result.kind === 'error' ? 'error' : 'info')
}
},
(error: unknown) => {

View File

@@ -0,0 +1,31 @@
terminal 96x36 buffer=normal length=36 base=0 viewport=0
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=14 viewportRow=8 bufferRow=8
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-blue bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 fg=bright-black
2| " main-session"
style 1-12 dim
3| <blank>
4| "Assistant "
style 0-8 fg=bright-magenta bold underline
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-blue bold
style 18-31 fg=bright-black
style 34-50 fg=bright-black
style 53-57 fg=bright-black
style 60-69 fg=bright-black
8| " dsh > @design "
style 1-3 fg=bright-blue bold
style 5-6 fg=bright-black
style 14-14 inverse
9| " → Session · Searchable design re opaque-source-id · /workspace/project · 1970-01-01T0 "
style 7-38 fg=bright-blue
10-35| <blank>

View File

@@ -48,7 +48,7 @@ buffer
17| "│ │"
style 0-0 dim
style 55-55 dim
18| "│ Agent: idle · 6 events · 1 turn · 1 step · 1 │"
18| "│ Agent: idle · 7 events · 1 turn · 1 step · 1 │"
style 0-0 dim
style 3-12 fg=bright-black
style 55-55 dim

View File

@@ -45,7 +45,7 @@ buffer
16| "│ │"
style 0-0 dim
style 81-81 dim
17| "│ Agent: idle · 6 events · 1 turn · 1 step · 1 tool call │"
17| "│ Agent: idle · 7 events · 1 turn · 1 step · 1 tool call │"
style 0-0 dim
style 3-12 fg=bright-black
style 81-81 dim

View File

@@ -8,6 +8,7 @@ import { agentEvents } from '@deepseek-ai/dsh-agent'
import { CallId, type ContentBlock } from '@deepseek-ai/dsh-llm'
import type {} from '@deepseek-ai/dsh-llm-retry'
import { SessionId, type JsonValue, type Session } from '@deepseek-ai/dsh-session'
import SessionReferenceService from '@deepseek-ai/dsh-session-reference'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry, { type ToolDefinition, type ToolResultView } from '@deepseek-ai/dsh-tools'
import * as ToolCordis from '@deepseek-ai/dsh-tool-cordis'
@@ -21,6 +22,7 @@ import {
type TuiHarnessOptions,
} from './harness.ts'
import { HeadlessTerminal, type TerminalSnapshotOptions } from './headless-terminal.ts'
import { TestSessionQueryService } from './session-query.ts'
const SNAPSHOTS_DIR = join(dirname(fileURLToPath(import.meta.url)), 'snapshots')
const REFRESHING = process.env.DSH_SNAPSHOT === 'refresh'
@@ -35,6 +37,7 @@ const CHECKPOINTS = [
'retry-exhausted',
'banner-gradient',
'file-autocomplete',
'session-title-autocomplete',
'code-mode-pending',
'dynamic-workflow-pending',
'cordis-tools-pending',
@@ -399,6 +402,30 @@ describe('TUI terminal-state snapshots', () => {
}
})
it('pins session autocomplete discovered through a log-backed title', async () => {
const harness = await setupSnapshot({
async configureContext(ctx) {
ctx.provide('tools', { get: () => undefined } as never)
await ctx.plugin(TestSessionQueryService)
await ctx.plugin(SessionReferenceService)
const source = ctx.sessions.create(SessionId('opaque-source-id'), {
meta: { cwd: '/workspace/project', createdAt: 1 },
})
source.append('session/title', {
title: 'Searchable design review',
messageSeqs: [],
source: { kind: 'fallback' },
})
},
})
harness.terminal.send('@design')
await vi.waitFor(async () => {
expect(await harness.terminal.snapshot()).toContain('Session · Searchable design re')
})
await checkpoint('session-title-autocomplete', harness.terminal)
await disposeSnapshot(harness)
})
it('pins Code Mode run_code with its production presenter', async () => {
const harness = await setupSnapshot({ configureContext: configureAdvancedTools })
const call = {

View File

@@ -1309,6 +1309,7 @@ describe('pi-tui chat lifecycle and transcript', () => {
})
result.terminal.send('/clear')
result.terminal.send('\r')
await tick() // the executor logs command/run durably before the handler clears
appendAssistant(result.session, [{ type: 'text', text: 'answer after clear' }], undefined, { turn: 3, step: 1 })
await tick()
expect(result.terminal.output).toContain('answer after clear')
@@ -2139,7 +2140,8 @@ describe('pi-tui chat lifecycle and transcript', () => {
expect(result.terminal.output).toContain('/workspace/status')
expect(result.terminal.output).toContain('deepseek/deepseek-v4-pro (effort default; reasoning blocks')
expect(result.terminal.output).toContain('hidden)')
expect(result.terminal.output).toContain('running · 6 events · 1 turn · 1 step · 2 tool calls')
// 6 domain events + the /status invocation's own command/run (open turn: joined directly).
expect(result.terminal.output).toContain('running · 7 events · 1 turn · 1 step · 2 tool calls')
expect(result.terminal.output).toContain('1,250 input + 340 output')
expect(result.terminal.output).toContain('[███████████░░░░░] 67% hit (3,000 read + 250 write)')
expect(result.terminal.output).toContain('[█████░░░░░░░░░░░] 33% used (42,000 / 128,000)')
@@ -2180,7 +2182,8 @@ describe('pi-tui chat lifecycle and transcript', () => {
expect(result.terminal.output).toContain('untitled')
expect(result.terminal.output).toContain('unset (effort unset; reasoning blocks shown)')
expect(result.terminal.output).toContain('idle · 0 events · 0 turns · 0 steps · 0 tool calls')
// The /status invocation's command/run lands directly on the empty log — no turn wraps it.
expect(result.terminal.output).toContain('idle · 1 event · 0 turns · 0 steps · 0 tool calls')
expect(result.terminal.output).toContain('n/a (0 read + 0 write)')
expect(result.terminal.output).toContain('7 used · capacity unknown')
expect(result.terminal.output).toContain('2026-07-22 10:11:12 UTC')
@@ -2232,8 +2235,8 @@ describe('pi-tui chat lifecycle and transcript', () => {
for (const command of ['/clear', '/wat']) {
result.terminal.send(command)
result.terminal.send('\r')
await tick() // /clear's handler runs after the durable command/run append; keep it from wiping the next notice
}
await tick()
result.terminal.send('draft')
result.terminal.send('\x03')
result.terminal.send('\x04')
@@ -2271,21 +2274,50 @@ describe('pi-tui chat lifecycle and transcript', () => {
})
it('combines session autocomplete with files and prepares send/steer references asynchronously', async () => {
let sourceId = SessionId('uninitialized')
const sourceId = SessionId('source-session')
const sourceHeader: SessionHeader = {
version: 0,
id: sourceId,
cwd: '/workspace',
createdAt: 1,
}
const noCwdHeader: SessionHeader = {
version: 0,
id: SessionId('no-cwd'),
createdAt: 2,
}
const sourceEvents: SessionEvent[] = [
{
type: 'user/message',
seq: 0,
time: 1,
data: { content: [{ type: 'text', text: 'source background' }], source: { kind: 'user' } },
surfaceOp: 'append',
},
{
type: 'session/title',
seq: 1,
time: 2,
data: {
title: 'Source chat',
messageSeqs: [0],
source: { kind: 'fallback' },
},
},
]
const result = await setup({
sessionPersistence: {
list: async () => [noCwdHeader, sourceHeader],
load: async (id) => {
if (id === sourceId) return { meta: sourceHeader, events: sourceEvents }
if (id === noCwdHeader.id) return { meta: noCwdHeader, events: [] }
throw new Error(`unexpected persisted session ${id}`)
},
},
async configureContext(ctx) {
ctx.provide('tools', { get: () => undefined } as never)
await ctx.plugin(TestSessionQueryService)
await ctx.plugin(SessionReferenceService)
const source = ctx.sessions.create(SessionId('source-session'), { meta: { cwd: process.cwd(), createdAt: 1 } })
sourceId = source.id
appendUser(source, 'source background')
source.append('session/title', {
title: 'Source chat',
messageSeqs: [0],
source: { kind: 'fallback' },
})
ctx.sessions.create(SessionId('no-cwd'), { meta: { createdAt: 2 } })
},
})
@@ -2294,7 +2326,7 @@ describe('pi-tui chat lifecycle and transcript', () => {
expect(result.terminal.output).toContain('(no cwd)')
result.terminal.send('\x03')
result.terminal.send('@source-session')
result.terminal.send('@chat')
await vi.waitFor(() => { expect(result.terminal.output).toContain('Session · Source chat') })
expect(result.terminal.output).toContain('source-session')
result.terminal.send('\t')
@@ -3011,12 +3043,14 @@ describe('pi-tui chat lifecycle and transcript', () => {
expect(result.terminal.output).toContain('advertised by multiple providers')
expect(result.terminal.output).toContain('already alpha/a1')
const firstSelectorOutput = result.terminal.output.length
result.terminal.send('/model')
result.terminal.send('\r')
result.terminal.send('/model')
result.terminal.send('\r')
await tick()
expect(result.terminal.output).toContain('Select model')
await vi.waitFor(() => {
expect(result.terminal.output.slice(firstSelectorOutput)).toContain('Select model')
})
result.terminal.send('\x1b')
await tick()

View File

@@ -18,19 +18,26 @@ type ApprovalTransition =
| { kind: 'asked'; id: ApprovalRequestId }
| { kind: 'decided'; id: ApprovalRequestId }
interface ApprovalTrace {
openTurn: number | null
pending: Set<ApprovalRequestId>
}
/** Validate one approval event against committed unmatched questions. */
function validateApprovalEvent(
pending: ReadonlySet<ApprovalRequestId>,
trace: ApprovalTrace,
event: SessionEvent,
fail: InvariantFailure,
): ApprovalTransition | undefined {
if (event.type === 'approval/asked') {
if (trace.openTurn === null) fail('approval/asked appended outside any open turn')
if (event.data.toolName.length === 0) fail('approval/asked toolName must be non-empty')
if (pending.has(event.data.id)) fail(`approval/asked repeated open id ${JSON.stringify(event.data.id)}`)
if (trace.pending.has(event.data.id)) fail(`approval/asked repeated open id ${JSON.stringify(event.data.id)}`)
return { kind: 'asked', id: event.data.id }
}
if (event.type === 'approval/decided') {
if (!pending.has(event.data.id)) fail(`approval/decided has no matching approval/asked for id ${JSON.stringify(event.data.id)}`)
if (trace.openTurn === null) fail('approval/decided appended outside any open turn')
if (!trace.pending.has(event.data.id)) fail(`approval/decided has no matching approval/asked for id ${JSON.stringify(event.data.id)}`)
if (!APPROVAL_OUTCOMES.includes(event.data.outcome)) {
fail(`approval/decided carries unknown outcome ${JSON.stringify(event.data.outcome)}`)
}
@@ -52,28 +59,39 @@ function applyApprovalTransition(pending: Set<ApprovalRequestId>, transition: Ap
// Event owners keep precommit staging local so their vocabularies never move into a central helper.
/* jscpd:ignore-start */
const install: InvariantInstaller = Object.assign((ctx: Context, fail: InvariantFailure) => {
const traces = new WeakMap<Session, Set<ApprovalRequestId>>()
const traces = new WeakMap<Session, ApprovalTrace>()
const staged = new WeakMap<SessionEvent, { session: Session; transition: ApprovalTransition }>()
const seed = (session: Session): Set<ApprovalRequestId> => {
const pending = new Set<ApprovalRequestId>()
traces.set(session, pending)
const seed = (session: Session): ApprovalTrace => {
const trace: ApprovalTrace = { openTurn: null, pending: new Set() }
traces.set(session, trace)
for (const event of session.events) {
const transition = validateApprovalEvent(pending, event, fail)
if (transition !== undefined) applyApprovalTransition(pending, transition)
if (event.type === 'turn/start') trace.openTurn = event.data.turn
else if (event.type === 'turn/end') trace.openTurn = null
const transition = validateApprovalEvent(trace, event, fail)
if (transition !== undefined) applyApprovalTransition(trace.pending, transition)
}
return pending
return trace
}
const traceFor = (session: Session): Set<ApprovalRequestId> => traces.get(session) ?? seed(session)
const traceFor = (session: Session): ApprovalTrace => traces.get(session) ?? seed(session)
for (const session of ctx.sessions.list()) seed(session)
ctx.on('session/created', (session) => { seed(session) }, { global: true })
ctx.on('session/event', (session, event) => {
const trace = traceFor(session)
if (event.type === 'turn/start') {
trace.openTurn = event.data.turn
return
}
if (event.type === 'turn/end') {
trace.openTurn = null
return
}
if (event.type !== 'approval/asked' && event.type !== 'approval/decided') return
const candidate = staged.get(event)
/* v8 ignore next -- internal/dispatch stages every package-owned pair event */
if (candidate === undefined || candidate.session !== session) return fail('approval audit event published without pre-commit validation')
staged.delete(event)
applyApprovalTransition(traceFor(session), candidate.transition)
applyApprovalTransition(trace.pending, candidate.transition)
}, { global: true })
ctx.on('internal/dispatch', (_mode, eventName, args) => {
if (eventName !== 'session/event') return

View File

@@ -13,10 +13,15 @@ async function setup(): Promise<Context> {
return ctx
}
function startTurn(session: Session): void {
session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
}
describe('approval invariants', () => {
it('accepts paired audit events and closed policy values', async () => {
const ctx = await setup()
const session = ctx.sessions.create()
startTurn(session)
const id = ApprovalRequestId('ask-1')
session.append('approval/asked', { id, toolName: 'bash' })
session.append('approval/decided', { id, outcome: 'allowed-once' })
@@ -47,14 +52,43 @@ describe('approval invariants', () => {
type: 'approval/decided', seq: 1, time: 1, data: { id, outcome: 'rejected' as const },
} as const
expect(() => {
ctx.emit('session/event', session, {
type: 'turn/start', seq: 0, time: 0,
data: { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } },
})
ctx.emit('session/event', session, asked)
ctx.emit('session/event', session, decided)
}).not.toThrow()
})
it('rejects audit events outside any open turn', async () => {
const ctx = await setup()
const session = ctx.sessions.create()
expect(() => session.append('approval/asked', {
id: ApprovalRequestId('ask-1'), toolName: 'bash',
})).toThrow(/outside any open turn/)
expect(() => session.append('approval/decided', {
id: ApprovalRequestId('ask-1'), outcome: 'rejected',
})).toThrow(/outside any open turn/)
})
it('rejects an unenclosed audit event when replaying an existing session', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const session = ctx.sessions.create()
startTurn(session)
session.append('turn/end', { turn: 1, reason: { kind: 'completed' } })
session.append('approval/asked', {
id: ApprovalRequestId('ask-replay'), toolName: 'bash',
})
await ctx.plugin(InvariantService)
await expect(ctx.plugin(ApprovalInvariant).then(() => undefined)).rejects.toThrow(/outside any open turn/)
})
it('rejects malformed and unpaired audit events', async () => {
const ctx = await setup()
const session = ctx.sessions.create()
startTurn(session)
const id = ApprovalRequestId('ask-1')
expect(() => session.append('approval/asked', { id, toolName: '' }))
.toThrow(/toolName must be non-empty/)