feat(iteration): implement sdk v1 miniapp runtime loop
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+119
-1
@@ -27,6 +27,8 @@ import { CapabilityAuditLog } from "@/runtime/capabilities/capability-audit";
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import { CapabilityExecutor, type PickedFile } from "@/runtime/capabilities/capability-executor";
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import { LineUpRuntime } from "@/runtime/coordination/lineup-runtime";
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import { RuntimeAppHost } from "@/runtime/app-management/runtime-app-host";
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import { TaskDashboardMiniApp } from "@/core-apps/task-dashboard/task-dashboard-miniapp";
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import { WhiteboardMiniApp } from "@/core-apps/whiteboard/whiteboard-miniapp";
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// Vite 的开发标记和 M4 测试控制器需要扩展浏览器的全局类型。
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declare global {
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@@ -123,13 +125,84 @@ const mountedApp = new RuntimeAppHost(runtime, app, {
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}).mountDefaultApp();
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// 从通用挂载结果中取得当前应用的 SDK 和页面投影对象。
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chatSDK = mountedApp.sdk;
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const { messages, loginView, chatView, presence, rendererContext, rendererRegistry } = mountedApp;
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const { messages, appSessions, loginView, chatView, presence, rendererContext, rendererRegistry } = mountedApp;
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// Surface Host 只负责承载已经通过 Runtime/Surface 策略检查的隔离界面。
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// Surface 的 ready/event 回调仍回到状态管理和 SDK Action，不直接执行 Agent 指令。
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const surfaceHost = new IsolatedSurfaceHost(messages, {
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ready(instanceID) { surfaceInstances.ready(instanceID, new Date().toISOString()); },
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event(instanceID) { queueSurfaceCancel(instanceID); },
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});
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// These are the two shipped reference MiniApps. They are mounted through the
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// same restricted SDK as any future bundled MiniApp; this adapter only wires
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// lifecycle to the SDK object and never hands them Runtime internals.
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const bundledMiniApps = new Map<string, { stop: () => void }>();
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function reconcileBundledMiniApps(): void {
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const active = new Set<string>();
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for (const instance of runtime.lifecycle.instances.list(runtime.currentConversationID())) {
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if (instance.app_scope !== "task-dashboard" && instance.app_scope !== "whiteboard") continue;
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if (!["starting", "foreground", "background", "suspended"].includes(instance.state)) continue;
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active.add(instance.instance_id);
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if (bundledMiniApps.has(instance.instance_id)) continue;
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try {
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const sdk = runtime.openBundledMiniApp(instance.app_scope, instance.instance_id);
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if (instance.app_scope === "task-dashboard") {
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const miniapp = new TaskDashboardMiniApp(sdk);
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miniapp.start();
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bundledMiniApps.set(instance.instance_id, { stop: () => miniapp.stop() });
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} else {
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const miniapp = new WhiteboardMiniApp(sdk);
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miniapp.start();
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bundledMiniApps.set(instance.instance_id, { stop: () => { void miniapp.close(); } });
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}
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} catch (reason) {
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console.warn("[LineUp Host] bundled MiniApp mount rejected", instance.instance_id, reason);
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}
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}
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for (const [instanceID, mounted] of bundledMiniApps) {
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if (active.has(instanceID)) continue;
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mounted.stop();
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bundledMiniApps.delete(instanceID);
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}
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}
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runtime.onEvent(event => {
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if (event.type === "app-lifecycle") reconcileBundledMiniApps();
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});
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/**
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* Bundled MiniApps request local Surfaces through Runtime. The Host adapter
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* is the only place that turns the already-scoped request into a DOM iframe;
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* no request is sent back through the Agent protocol.
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*/
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runtime.onEvent(event => {
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if (event.type !== "surface-request") return;
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const now = new Date().toISOString();
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const appID = event.app_scope === "task-dashboard" ? "lineup.task-dashboard" : event.app_scope === "whiteboard" ? "lineup.whiteboard" : undefined;
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if (!appID) return;
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const version = "0.1.0";
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if (event.event === "open") {
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const result = surfaceInstances.open({ instance_id: event.instance_id, app: { app_id: appID, version }, state: event.data.state ?? event.data }, currentConversationKey(), now);
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if (result.instance && (result.disposition === "accepted" || result.disposition === "duplicate")) surfaceHost.mount(result.instance);
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if (result.disposition === "accepted") runtime.replaceSurfaces(surfaceInstances.snapshot());
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return;
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}
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if (event.event === "patch") {
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const result = surfaceInstances.patch(event.instance_id, event.data.state ?? event.data, now);
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if (result.instance && result.disposition === "accepted") surfaceHost.update(result.instance);
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if (result.disposition === "accepted") runtime.replaceSurfaces(surfaceInstances.snapshot());
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return;
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}
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surfaceInstances.close(event.instance_id);
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surfaceHost.unmount(event.instance_id);
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runtime.replaceSurfaces(surfaceInstances.snapshot());
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});
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// These two Surfaces are shipped with the Host for SDK v1. Enabling them here
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// does not create a market or download path; it only admits the exact local
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// manifests used by the bundled reference MiniApps.
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for (const [appID, version] of [["lineup.task-dashboard", "0.1.0"], ["lineup.whiteboard", "0.1.0"]] as const) {
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surfaceRegistry.enable(appID, version, new Date().toISOString());
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}
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$<HTMLInputElement>("#api").value = localStorage.getItem("lineup.api") || DEFAULT_API;
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/**
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@@ -220,6 +293,51 @@ chatSDK.subscribeAgentMessages(message => {
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chatSDK.acknowledgeAgentMessage(message.message_id);
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});
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chatSDK.subscribe(view => renderAppSessions(view.app_sessions));
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function renderAppSessions(sessions: readonly {
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app_session_id: string;
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app_scope: string;
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instance_id: string;
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state: string;
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interaction_count: number;
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pending_interaction_count: number;
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history: readonly { id: string; role: "agent" | "user"; text: string }[];
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continued_from_app_session_id?: string;
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}[]): void {
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appSessions.replaceChildren();
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for (const session of sessions.filter(candidate => candidate.app_scope !== "chat")) {
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const group = document.createElement("details");
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group.className = "app-session-group";
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const summary = document.createElement("summary");
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const name = session.app_scope === "task-dashboard" ? "Task Dashboard" : session.app_scope === "whiteboard" ? "Whiteboard" : session.app_scope;
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const pending = session.pending_interaction_count > 0 ? ` · 等待回答 ${session.pending_interaction_count}` : "";
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summary.textContent = `${name} · ${session.interaction_count} 条交互${pending}`;
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const detail = document.createElement("small");
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detail.textContent = session.state === "stopped" || session.state === "failed" ? "已结束，只读历史" : session.state === "background" ? "后台运行" : "当前应用会话";
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group.append(summary, detail);
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const history = document.createElement("div");
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history.className = "app-session-history";
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for (const entry of session.history) {
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const line = document.createElement("p");
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line.className = `app-session-history-${entry.role}`;
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line.textContent = `${entry.role === "agent" ? "Agent" : "你"}：${entry.text}`;
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history.append(line);
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}
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group.append(history);
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if (session.state === "stopped" || session.state === "failed") {
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const continueButton = document.createElement("button");
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continueButton.type = "button";
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continueButton.textContent = "继续处理";
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continueButton.addEventListener("click", () => {
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void chatSDK.dispatch({ type: "chat.continue_app_session", conversation_id: chatSDK.snapshot().conversation_id ?? "", app_session_id: session.app_session_id });
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});
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group.append(continueButton);
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}
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appSessions.append(group);
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}
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}
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chatSDK.subscribeEvents(event => {
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// 这些是 Runtime 给 Chat 的安全事件投影，不包含原始 Agent delivery。
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if (event.type === "local-item") {
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