Merge branch 'master' into code-mode-ui/web-ui-v1

packages/client/connection/README.i18n.yaml

@@ -0,0 +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: 80228a180faba0c556ff720e999b29b5bb1635b6
+README.zh.md: f4b857886bfafa891ceb1bd6b79b27e1fb725819

packages/client/connection/README.md

@@ -1,5 +1,7 @@
 # @deepseek-ai/dsh-client-connection
 
+English | [中文](README.zh.md)
+
 Wire consumer layer: the client plugin's apply mounts `ctx.connection` (shared api client + single-consumer stream-loop starter); the export face carries the wire contract types, the `AbstractApiClient` seam, and the loop's sink/config types. The platform subclasses (WebApiClient/FixtureApiClient), the ConnectionController loop, and the fixture data source are package-internal — apply selects and drives them; tests reach them via src. Contract: api-contracts v3 §3.
 
 ## Keyless fixture

packages/client/connection/README.zh.md

@@ -0,0 +1,22 @@
+# @deepseek-ai/dsh-client-connection
+
+[English](README.md) | 中文
+
+协议消费层：客户端插件的 apply 会挂载 `ctx.connection`（共享 API 客户端 + 单消费方流循环启动器）；导出表层携带协议契约类型、`AbstractApiClient` seam，以及循环的 sink／配置类型。平台子类（WebApiClient/FixtureApiClient）、ConnectionController 循环和 fixture 数据源都属于包内部：apply 负责选择并驱动它们，测试则通过 src 访问。契约：api-contracts v3 §3。
+
+## 无密钥 fixture
+
+任何 `fixture` 查询参数都会选择内存载体。`fixture=empty` 启动时不含 Workspace 或 Session；`fixturePrompt=reject` 在接受前拒绝提示词；`fixtureAttach=fail` 发布 Session 但拒绝将其附加到 Workspace；`fixtureSessionCreate=drop-response` 在丢弃创建响应前发布 Session 并为其发出帧；`fixtureFrames=workspace-first` 则反转默认的 Session 优先创建帧顺序。按名称／路径创建 Workspace 以及由调用方预先分配 SessionId，均具有足够的确定性，组装后的 Web 测试可以据此协调列表与帧的到达。
+
+## 模型体验
+
+无。协议消费层只在浏览器与主机之间搬运已经组合好的消息；这里没有任何内容进入模型请求。
+
+#### KV Cache 影响
+
+无；该包既不组装也不发送提供方请求。
+
+## 已知限制与暂缓事项
+
+- **history 的隐式恢复存在争议**：在未附加的会话上打开 history，会在主机侧拉起 agent；纯持久化读取的替代方案记录在 rt-core 协调账本中，P-I 不作改变。该包的消费方会在首次打开时感受到这段延迟。
+- **计划移除 `ToolEventView`／`ToolCallView`／`ToolResultView` 的重新导出**：当 toolview 迁移删除主机 `viewFor` 行时，它们会一并移除（呈现属于客户端）；在此之前，fixture 保留一份局部 `viewFor` 镜像。

packages/client/connection/src/client/fixture.ts

@@ -692,6 +692,59 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
         emitHost({ type: 'host/workspace-changed', workspace: { ...created } })
         return ok(request, { workspace: { ...created }, created: true })
       },
+      rename: (request) => {
+        const { workspaceId, title } = request.payload
+        const workspace = workspaces.find(w => w.workspaceId === workspaceId)
+        if (workspace === undefined) {
+          return err(request, {
+            code: 'workspace-not-found',
+            message: `no workspace ${workspaceId}`,
+            details: { workspaceId },
+          })
+        }
+        const trimmed = title.trim()
+        if (trimmed !== workspace.title) {
+          if (workspaces.some(w => w.workspaceId !== workspaceId && w.title === trimmed)) {
+            return err(request, {
+              code: 'workspace-name-conflict',
+              message: `workspace name '${trimmed}' is already in use`,
+              details: { name: trimmed },
+            })
+          }
+          workspace.title = trimmed
+          workspace.updatedAt = new Date().toISOString()
+          emitHost({ type: 'host/workspace-changed', workspace: { ...workspace } })
+        }
+        return ok(request, { workspace: { ...workspace } })
+      },
+      insertSessionBefore: (request) => {
+        const { workspaceId, sessionId, beforeSessionId } = request.payload
+        const workspace = workspaces.find(w => w.workspaceId === workspaceId)
+        if (workspace === undefined) {
+          return err(request, {
+            code: 'workspace-not-found',
+            message: `no workspace ${workspaceId}`,
+            details: { workspaceId },
+          })
+        }
+        if (!workspace.sessionIds.includes(sessionId)
+          || (beforeSessionId !== undefined && !workspace.sessionIds.includes(beforeSessionId))) {
+          return err(request, {
+            code: 'workspace-move-invalid',
+            message: `session or anchor is not accounted by workspace ${workspaceId}`,
+            details: { workspaceId, sessionId, ...beforeSessionId === undefined ? {} : { beforeSessionId } },
+          })
+        }
+        const without = workspace.sessionIds.filter(id => id !== sessionId)
+        const at = beforeSessionId === undefined ? without.length : without.indexOf(beforeSessionId)
+        const sessionIds = [...without.slice(0, at), sessionId, ...without.slice(at)]
+        if (!sessionIds.every((id, index) => id === workspace.sessionIds[index])) {
+          workspace.sessionIds = sessionIds
+          workspace.updatedAt = new Date().toISOString()
+          emitHost({ type: 'host/workspace-changed', workspace: { ...workspace } })
+        }
+        return ok(request, { workspace: { ...workspace } })
+      },
     },
     events: {
       async *mux(_request, signal) {
@@ -808,6 +861,8 @@ export class FixtureApiClient extends AbstractApiClient {
       case 'host.describe': return this.api.host.describe(request)
       case 'workspace.list': return this.api.workspace.list(request)
       case 'workspace.create': return this.api.workspace.create(request)
+      case 'workspace.rename': return this.api.workspace.rename(request)
+      case 'workspace.insertSessionBefore': return this.api.workspace.insertSessionBefore(request)
     }
   }
 

packages/client/connection/tests/fake-api.ts

@@ -77,6 +77,12 @@ export class FakeApiClient implements IApiClient {
       workspace: { workspaceId: 'fk-ws' as never, path: '/f/ws', title: 'ws', sessionIds: [], createdAt: '0', updatedAt: '0' },
       created: true,
     }))),
+    rename: (payload: unknown) => this.record('workspace.rename', payload, Promise.resolve(ok({
+      workspace: { workspaceId: 'fk-ws' as never, path: '/f/ws', title: 'ws', sessionIds: [], createdAt: '0', updatedAt: '0' },
+    }))),
+    insertSessionBefore: (payload: unknown) => this.record('workspace.insertSessionBefore', payload, Promise.resolve(ok({
+      workspace: { workspaceId: 'fk-ws' as never, path: '/f/ws', title: 'ws', sessionIds: [], createdAt: '0', updatedAt: '0' },
+    }))),
   }
 
   /** When true, streams never fire onOpen (misbehaving-carrier material for the handshake timeout guard). */

packages/client/connection/tests/fixture.spec.ts

@@ -311,6 +311,60 @@ describe('createFixtureApi', () => {
     expect(rootPath.result.value.workspace.title).toBe('/')
   })
 
+  it('workspace.rename covers not-found, conflict, no-op, and the changed frame', async () => {
+    const api = createFixtureApi()
+    const abort = new AbortController()
+    const seen: HostFrame[] = []
+    const consuming = (async () => {
+      for await (const envelope of api.events.host(req({}), abort.signal)) {
+        seen.push(envelope.payload)
+        if (seen.length >= 2) abort.abort()
+      }
+    })()
+    await new Promise(resolve => setTimeout(resolve, 10))
+    const wsid = 'fx-ws-fixture' as WorkspaceId
+    const missing = await api.workspace.rename(req({ workspaceId: 'fx-ws-void' as WorkspaceId, title: 'x' }))
+    expect(missing.result).toMatchObject({ ok: false, error: { code: 'workspace-not-found', details: { workspaceId: 'fx-ws-void' } } })
+
+    await api.workspace.create(req({ name: 'occupied' }))
+    const conflict = await api.workspace.rename(req({ workspaceId: wsid, title: ' occupied ' }))
+    expect(conflict.result).toMatchObject({ ok: false, error: { code: 'workspace-name-conflict', details: { name: 'occupied' } } })
+
+    const noop = await api.workspace.rename(req({ workspaceId: wsid, title: ' fixture ' }))
+    if (!noop.result.ok) throw new Error('no-op rename failed')
+    expect(noop.result.value.workspace.title).toBe('fixture')
+
+    const renamed = await api.workspace.rename(req({ workspaceId: wsid, title: 'renamed' }))
+    if (!renamed.result.ok) throw new Error('rename failed')
+    expect(renamed.result.value.workspace.title).toBe('renamed')
+    await consuming
+    // Only the create and the effective rename emit frames; the no-op stays silent.
+    expect(seen.map(f => f.type)).toEqual(['host/workspace-changed', 'host/workspace-changed'])
+  })
+
+  it('workspace.insertSessionBefore moves, appends, no-ops, and rejects invalid ids', async () => {
+    const api = createFixtureApi()
+    const wsid = 'fx-ws-fixture' as WorkspaceId
+    const missing = await api.workspace.insertSessionBefore(req({ workspaceId: 'fx-ws-void' as WorkspaceId, sessionId: sid('fx-alpha') }))
+    expect(missing.result).toMatchObject({ ok: false, error: { code: 'workspace-not-found' } })
+    const ghost = await api.workspace.insertSessionBefore(req({ workspaceId: wsid, sessionId: sid('fx-ghost') }))
+    expect(ghost.result).toMatchObject({ ok: false, error: { code: 'workspace-move-invalid', details: { sessionId: 'fx-ghost' } } })
+    const badAnchor = await api.workspace.insertSessionBefore(req({ workspaceId: wsid, sessionId: sid('fx-alpha'), beforeSessionId: sid('fx-ghost') }))
+    expect(badAnchor.result).toMatchObject({ ok: false, error: { code: 'workspace-move-invalid', details: { beforeSessionId: 'fx-ghost' } } })
+
+    const moved = await api.workspace.insertSessionBefore(req({ workspaceId: wsid, sessionId: sid('fx-gamma'), beforeSessionId: sid('fx-beta') }))
+    if (!moved.result.ok) throw new Error('move failed')
+    expect(moved.result.value.workspace.sessionIds).toEqual(['fx-alpha', 'fx-gamma', 'fx-beta'])
+    const appended = await api.workspace.insertSessionBefore(req({ workspaceId: wsid, sessionId: sid('fx-alpha') }))
+    if (!appended.result.ok) throw new Error('append failed')
+    expect(appended.result.value.workspace.sessionIds).toEqual(['fx-gamma', 'fx-beta', 'fx-alpha'])
+    const before = appended.result.value.workspace.updatedAt
+    const noop = await api.workspace.insertSessionBefore(req({ workspaceId: wsid, sessionId: sid('fx-alpha') }))
+    if (!noop.result.ok) throw new Error('no-op move failed')
+    expect(noop.result.value.workspace.sessionIds).toEqual(['fx-gamma', 'fx-beta', 'fx-alpha'])
+    expect(noop.result.value.workspace.updatedAt).toBe(before)
+  })
+
   it('session.create({workspaceId}) lands on the account and unknown ids error', async () => {
     const api = createFixtureApi()
     const abort = new AbortController()
@@ -558,6 +612,15 @@ describe('FixtureApiClient (protocol-level fake carrier)', () => {
     const workspace = await client.workspace.create({ name: 'via-client' })
     if (!workspace.result.ok) throw new Error('workspace create failed')
     expect(workspace.result.value.workspace.title).toBe('via-client')
+    const wsid = workspace.result.value.workspace.workspaceId
+    const renamed = await client.workspace.rename({ workspaceId: wsid, title: 'via-client-2' })
+    if (!renamed.result.ok) throw new Error('workspace rename failed')
+    expect(renamed.result.value.workspace.title).toBe('via-client-2')
+    const attached = await client.sessions.create({ workspaceId: wsid })
+    if (!attached.result.ok) throw new Error('attached create failed')
+    const moved = await client.workspace.insertSessionBefore({ workspaceId: wsid, sessionId: attached.result.value.sessionId })
+    if (!moved.result.ok) throw new Error('workspace move failed')
+    expect(moved.result.value.workspace.sessionIds).toEqual([attached.result.value.sessionId])
   })
 
   it('maps empty, prompt-reject, and workspace-first query scenarios', async () => {