fix(protocol): integrate with vom

apps/extension/src/lib/__tests__/connection-controller.test.ts

@@ -26,20 +26,20 @@ function handshake(
 }
 
 describe("computeConnectedState (protocol-based compat)", () => {
-  it("returns connected when daemon protocol equals extension protocol", () => {
-    expect(computeConnectedState(handshake("1.1", "1.0"), MIN_COMPATIBLE_PROTOCOL)).toEqual({
+  it("returns connected when protocol strings match", () => {
+    expect(computeConnectedState(handshake("1.0", "1.0"), MIN_COMPATIBLE_PROTOCOL)).toEqual({
       kind: "connected",
     });
   });
 
   it("returns version_skew when daemon protocol minor is newer", () => {
-    expect(computeConnectedState(handshake("1.2", "1.0"))).toEqual({
+    expect(computeConnectedState(handshake("1.1", "1.0"))).toEqual({
       kind: "version_skew",
     });
   });
 
   it("returns version_skew when daemon protocol string differs but floor is satisfied", () => {
-    expect(computeConnectedState(handshake("1.1.0", "1.0"))).toEqual({
+    expect(computeConnectedState(handshake("1", "1.0"))).toEqual({
       kind: "version_skew",
     });
   });
@@ -53,7 +53,7 @@ describe("computeConnectedState (protocol-based compat)", () => {
   });
 
   it("rejects when extension is below daemon min_compatible_protocol", () => {
-    const result = computeConnectedState(handshake("1.1", "1.5"));
+    const result = computeConnectedState(handshake("1.0", "1.5"));
     expect(result.kind).toBe("rejected");
     if (result.kind === "rejected") {
       expect(result.reason).toContain("min_compatible_protocol");
@@ -65,7 +65,7 @@ describe("computeConnectedState (protocol-based compat)", () => {
     const result = computeConnectedState({
       server: "browser-skill-daemon",
       version: "0.1.0",
-      protocol_version: "1.1",
+      protocol_version: "1.0",
       min_compatible_peer: "0.1.0",
     });
     expect(result).toEqual({ kind: "connected" });
@@ -79,14 +79,8 @@ describe("computeConnectedState (protocol-based compat)", () => {
     }
   });
 
-  it("returns version_skew when daemon protocol is 1.0 and floor is satisfied", () => {
-    expect(computeConnectedState(handshake("1.0", "1.0"))).toEqual({
-      kind: "version_skew",
-    });
-  });
-
   it("rejects malformed daemon min_compatible_protocol with a daemon-floor reason", () => {
-    const result = computeConnectedState(handshake("1.1", "not-a-protocol"));
+    const result = computeConnectedState(handshake("1.0", "not-a-protocol"));
     expect(result.kind).toBe("rejected");
     if (result.kind === "rejected") {
       expect(result.reason).toContain("daemon min_compatible_protocol");
@@ -248,11 +242,11 @@ describe("ConnectionController connectionEnabled", () => {
     const second = transport.send.mock.calls[1]?.[0] as { id: string };
     expect(second.id).not.toBe(first.id);
 
-    transport.emitMessage({ id: first.id, result: handshake("1.1", "1.0") });
+    transport.emitMessage({ id: first.id, result: handshake("1.0", "1.0") });
     await Promise.resolve();
     expect(controller.snapshot().state).not.toBe("connected");
 
-    transport.emitMessage({ id: second.id, result: handshake("1.1", "1.0") });
+    transport.emitMessage({ id: second.id, result: handshake("1.0", "1.0") });
     await vi.waitFor(() => expect(controller.snapshot().state).toBe("connected"));
   });
 });

apps/extension/src/lib/trace-reducer.ts

@@ -1,4 +1,4 @@
-import type { DraftTraceStep, PageRef, SelectedOption, Step } from "@/transport/types";
+import type { DraftTraceStep, PageRefV2, SelectedOptionV2, StepV2 } from "@/transport/types";
 
 const CLIPBOARD_KEYS = new Set(["a", "c", "v", "x", "A", "C", "V", "X"]);
 const MODIFIER_ONLY_KEYS = new Set(["Meta", "Control", "Alt", "Shift", "OS", "Hyper", "Super"]);
@@ -60,7 +60,7 @@ function collectUrls(steps: DraftTraceStep[], startUrl?: string): string[] {
 function buildPageRegistry(
   steps: DraftTraceStep[],
   startUrl?: string,
-): { pages: PageRef[]; urlToId: Map<string, string> } {
+): { pages: PageRefV2[]; urlToId: Map<string, string> } {
   const urls = collectUrls(steps, startUrl);
   const urlToId = new Map<string, string>();
   const pages = urls.map((url, index) => {
@@ -90,19 +90,19 @@ function pageUrlForDraft(step: DraftTraceStep, fallbackUrl?: string): string | u
 function effectForNavigation(
   navigatedTo: string | undefined,
   urlToId: Map<string, string>,
-): Step["effect"] {
+): StepV2["effect"] {
   if (!navigatedTo) return undefined;
   const pageId = urlToId.get(navigatedTo);
   if (!pageId) return undefined;
   return { navigated_to: pageId };
 }
 
-function withEffect(step: Step, effect: Step["effect"]): Step {
+function withEffect(step: StepV2, effect: StepV2["effect"]): StepV2 {
   if (!effect) return step;
   return { ...step, effect };
 }
 
-function toSelection(values: string[], labels?: string[]): SelectedOption[] {
+function toSelection(values: string[], labels?: string[]): SelectedOptionV2[] {
   return values.map((value, index) => ({
     value,
     ...(labels?.[index] ? { label: labels[index] } : {}),
@@ -114,7 +114,7 @@ function toV2Step(
   id: number,
   urlToId: Map<string, string>,
   fallbackUrl?: string,
-): Step | null {
+): StepV2 | null {
   if (!shouldIncludeDraft(step)) return null;
 
   const pageUrl = pageUrlForDraft(step, fallbackUrl);
@@ -181,8 +181,8 @@ function toV2Step(
 }
 
 export interface ReducedTrace {
-  pages: PageRef[];
-  steps: Step[];
+  pages: PageRefV2[];
+  steps: StepV2[];
 }
 
 /**
@@ -192,7 +192,7 @@ export interface ReducedTrace {
 export function reduceTraceSteps(steps: DraftTraceStep[], startUrl?: string): ReducedTrace {
   const collapsed = collapseNavigations(steps);
   const { pages, urlToId } = buildPageRegistry(collapsed, startUrl);
-  const out: Step[] = [];
+  const out: StepV2[] = [];
   let id = 1;
   let lastUrl = startUrl;
   for (const draft of collapsed) {
@@ -210,7 +210,7 @@ export function reduceTraceSteps(steps: DraftTraceStep[], startUrl?: string): Re
 export function resolveTraceStartUrl(
   drafts: DraftTraceStep[],
   startUrl?: string,
-  pages?: PageRef[],
+  pages?: PageRefV2[],
 ): string {
   if (startUrl) return startUrl;
   const navigate = drafts.find((step): step is Extract<DraftTraceStep, { op: "navigate" }> => {

apps/extension/src/tools/record.ts

@@ -29,7 +29,7 @@ import type {
   RecordStopParams,
   RecordStopResult,
   RpcError,
-  Trace,
+  TraceV2,
 } from "@/transport/types";
 import { handleNavigate } from "./navigation";
 import {
@@ -50,8 +50,8 @@ interface ActiveRecording {
   steps: DraftTraceStep[];
   startedAt: string;
   startedAtMs: number;
-  finishPromise: Promise<Trace>;
-  resolveFinish: (trace: Trace) => void;
+  finishPromise: Promise<TraceV2>;
+  resolveFinish: (trace: TraceV2) => void;
   rejectFinish: (err: Error) => void;
   settled: boolean;
   finishing: boolean;
@@ -154,7 +154,7 @@ async function sendRecordStartWithAck(
   throw lastError ?? new Error("failed to start recording in content script");
 }
 
-function buildTrace(recording: ActiveRecording): Trace {
+function buildTrace(recording: ActiveRecording): TraceV2 {
   const { pages, steps } = reduceTraceSteps(recording.steps, recording.startUrl);
   const startUrl = resolveTraceStartUrl(recording.steps, recording.startUrl, pages);
   return {
@@ -532,7 +532,7 @@ async function finishRecordingByRequest(
   }
 }
 
-async function finishRecording(sessionId: string, deps: RecordDeps): Promise<Trace | null> {
+async function finishRecording(sessionId: string, deps: RecordDeps): Promise<TraceV2 | null> {
   const recording = recordings.get(sessionId);
   if (!recording || recording.settled || recording.finishing) return null;
   recording.finishing = true;
@@ -574,9 +574,9 @@ export async function handleRecordStart(
   // on the destination page can RECORD_QUERY → rearm → show RecordOverlay
   // instead of flashing ControlOverlay ("Agent 正在控制").
   const requestId = makeRequestId(target.tabId);
-  let resolveFinish!: (trace: Trace) => void;
+  let resolveFinish!: (trace: TraceV2) => void;
   let rejectFinish!: (err: Error) => void;
-  const finishPromise = new Promise<Trace>((resolve, reject) => {
+  const finishPromise = new Promise<TraceV2>((resolve, reject) => {
     resolveFinish = resolve;
     rejectFinish = reject;
   });
@@ -785,9 +785,9 @@ export async function handleRecordAwait(
     return { code: "cancelled", message: "record_await aborted" };
   }
 
-  const outcome = await new Promise<{ trace: Trace } | { error: RpcError }>((resolve) => {
+  const outcome = await new Promise<{ trace: TraceV2 } | { error: RpcError }>((resolve) => {
     let settled = false;
-    const finish = (result: { trace: Trace } | { error: RpcError }) => {
+    const finish = (result: { trace: TraceV2 } | { error: RpcError }) => {
       if (settled) return;
       settled = true;
       if (timer) clearTimeout(timer);

apps/extension/src/transport/__tests__/handshake.test.ts

@@ -65,11 +65,6 @@ function deferredFakeTransport(): { transport: Transport; emit: (frame: Protocol
 }
 
 describe("performHandshake", () => {
-  it("advertises the protocol compatibility boundary", () => {
-    expect(PROTOCOL_VERSION).toBe("1.1");
-    expect(MIN_COMPATIBLE_PROTOCOL).toBe("1.0");
-  });
-
   it("sends system.handshake with identity and both compat fields", async () => {
     let sentFrame: ProtocolFrame | null = null;
     const transport = fakeTransport((req) => {
@@ -79,7 +74,7 @@ describe("performHandshake", () => {
         result: {
           server: "browser-skill-daemon",
           version: "0.1.0",
-          protocol_version: "1.1",
+          protocol_version: "1.0",
           min_compatible_peer: "0.0.0",
           min_compatible_protocol: "1.0",
         },
@@ -134,8 +129,8 @@ describe("performHandshake", () => {
     const response = {
       server: "browser-skill-daemon",
       version: "0.1.0",
-      protocol_version: "1.1",
-      min_compatible_protocol: "1.1",
+      protocol_version: "1.0",
+      min_compatible_protocol: "1.0",
     } satisfies HandshakeResult;
     const transport = fakeTransport((req) => ({
       id: (req as { id: string }).id,
@@ -150,7 +145,7 @@ describe("performHandshake", () => {
     });
 
     expect(outcome.result.min_compatible_peer).toBeUndefined();
-    expect(outcome.result.min_compatible_protocol).toBe("1.1");
+    expect(outcome.result.min_compatible_protocol).toBe("1.0");
   });
 
   it("rejects when the daemon responds with an error", async () => {
@@ -183,9 +178,9 @@ describe("performHandshake", () => {
       result: {
         server: "browser-skill-daemon",
         version: "0.1.0",
-        protocol_version: "1.1",
+        protocol_version: "1.0",
         min_compatible_peer: "0.0.0",
-        min_compatible_protocol: "1.1",
+        min_compatible_protocol: "1.0",
       },
     });
     emit({
@@ -193,14 +188,14 @@ describe("performHandshake", () => {
       result: {
         server: "browser-skill-daemon",
         version: "0.1.0",
-        protocol_version: "1.1",
+        protocol_version: "1.0",
         min_compatible_peer: "0.0.0",
-        min_compatible_protocol: "1.1",
+        min_compatible_protocol: "1.0",
       },
     });
 
     await expect(pending).resolves.toMatchObject({
-      result: { server: "browser-skill-daemon", protocol_version: "1.1" },
+      result: { server: "browser-skill-daemon", protocol_version: "1.0" },
     });
   });
 

apps/extension/src/transport/handshake.ts

@@ -7,7 +7,7 @@ import type {
   ResponseFrame,
 } from "./types";
 
-export const PROTOCOL_VERSION = "1.1";
+export const PROTOCOL_VERSION = "1.0";
 /**
  * Extension semver, injected at build time from `package.json` via
  * Vite's `define` (see `wxt.config.ts` and `vitest.config.ts`).

apps/extension/src/transport/types.ts

@@ -657,12 +657,10 @@ export interface EmulateResult {
 }
 
 // --------------------------------------------------------------------------
-// Semantic record payloads — legacy Trace v2 shapes (`Trace`/`Step`) mirror
-// bsk-protocol record_v2.rs; Trace v3 shapes (`TraceV3`/`StepV3`) mirror
-// record.rs (note: in Rust, `Trace` is the v3 shape).
+// Semantic record payloads mirror the versioned Rust protocol models.
 // --------------------------------------------------------------------------
 
-export const TRACE_VERSION = 3;
+export const TRACE_VERSION_V3 = 3;
 export const TRACE_VERSION_V2 = 2;
 export const DEFAULT_TRACE_VERSION = 2;
 export const VOM_FORMAT_VERSION = 1;
@@ -682,25 +680,22 @@ export interface RecorderInfo {
 
 export type StopReason = "user_finish" | "cli_stop";
 
-export interface TraceState {
+export interface TraceStateV3 {
   id: string;
   url: string;
   title?: string;
-  /** Wire-only: full page observation text. */
-  body?: string;
-  /** Disk-only: filename under the bundle `pages/` directory. */
-  page?: string;
+  body: string;
   truncated?: boolean;
 }
 
-export interface StepResult {
+export interface StepResultV3 {
   state: string;
 }
 
 export interface StepCommonV3 {
   id: number;
   state: string;
-  result: StepResult;
+  result: StepResultV3;
 }
 
 export type NavigationCause =
@@ -715,7 +710,7 @@ export type NavigationCause =
 export type FillCommit = "enter" | "suggestion" | "blur";
 
 /** Legacy v2 target shape retained for existing record producers. */
-export interface TargetDescriptor {
+export interface TargetDescriptorV2 {
   role?: string;
   name?: string;
   tag: string;
@@ -728,43 +723,43 @@ export interface TraceEntry {
   start_url: string;
 }
 
-export interface PageRef {
+export interface PageRefV2 {
   id: string;
   url: string;
   title?: string;
 }
 
-export interface SelectedOption {
+export interface SelectedOptionV2 {
   value: string;
   label?: string;
 }
 
-export interface StepEffect {
+export interface StepEffectV2 {
   navigated_to: string;
 }
 
-export interface StepCommon {
+export interface StepCommonV2 {
   id: number;
   page: string;
-  effect?: StepEffect;
+  effect?: StepEffectV2;
 }
 
 /** Capture/buffer draft before v2 reduction. */
 export type DraftTraceStep =
   | {
       op: "click";
-      target: TargetDescriptor;
+      target: TargetDescriptorV2;
       navigated_to?: string;
       page_url?: string;
     }
   | {
       op: "hover";
-      target: TargetDescriptor;
+      target: TargetDescriptorV2;
       page_url?: string;
     }
   | {
       op: "fill";
-      target: TargetDescriptor;
+      target: TargetDescriptorV2;
       value: string;
       redacted?: boolean;
       page_url?: string;
@@ -772,14 +767,14 @@ export type DraftTraceStep =
   | {
       op: "press";
       key: string;
-      target?: TargetDescriptor;
+      target?: TargetDescriptorV2;
       modifiers?: KeyModifier[];
       navigated_to?: string;
       page_url?: string;
     }
   | {
       op: "select";
-      target: TargetDescriptor;
+      target: TargetDescriptorV2;
       values: string[];
       labels?: string[];
       navigated_to?: string;
@@ -792,38 +787,38 @@ export type DraftTraceStep =
     };
 
 /** Exported record-only step (trace v2). */
-export type Step =
-  | ({ op: "navigate" } & StepCommon & { to: string })
-  | ({ op: "click" } & StepCommon & { target: TargetDescriptor })
-  | ({ op: "hover" } & StepCommon & { target: TargetDescriptor })
-  | ({ op: "fill" } & StepCommon & {
-        target: TargetDescriptor;
+export type StepV2 =
+  | ({ op: "navigate" } & StepCommonV2 & { to: string })
+  | ({ op: "click" } & StepCommonV2 & { target: TargetDescriptorV2 })
+  | ({ op: "hover" } & StepCommonV2 & { target: TargetDescriptorV2 })
+  | ({ op: "fill" } & StepCommonV2 & {
+        target: TargetDescriptorV2;
         value: string;
         redacted?: boolean;
       })
-  | ({ op: "select" } & StepCommon & {
-        target: TargetDescriptor;
-        selection: SelectedOption[];
+  | ({ op: "select" } & StepCommonV2 & {
+        target: TargetDescriptorV2;
+        selection: SelectedOptionV2[];
       })
-  | ({ op: "press" } & StepCommon & {
+  | ({ op: "press" } & StepCommonV2 & {
         key: string;
         modifiers?: KeyModifier[];
-        target?: TargetDescriptor;
+        target?: TargetDescriptorV2;
       });
 
-export type TargetDescriptorV2 = TargetDescriptor;
-export type StepV2 = Step;
-
-export interface Trace {
+export interface TraceV2 {
   recorded_at: string;
   started_at?: string;
   purpose?: string;
   entry: TraceEntry;
-  pages: PageRef[];
-  steps: Step[];
+  pages: PageRefV2[];
+  steps: StepV2[];
 }
 
-export type TraceV2 = Trace;
+export interface SelectedOptionV3 {
+  value: string;
+  label?: string;
+}
 
 export type StepV3 =
   | ({ op: "navigate" } & StepCommonV3 & { to: string; cause: NavigationCause })
@@ -837,7 +832,7 @@ export type StepV3 =
       })
   | ({ op: "select" } & StepCommonV3 & {
         target: TargetDescriptorV3;
-        selection?: SelectedOption[];
+        selection?: SelectedOptionV3[];
       })
   | ({ op: "press" } & StepCommonV3 & {
         key: string;
@@ -847,14 +842,14 @@ export type StepV3 =
   | ({ op: "scroll" } & StepCommonV3);
 
 export interface TraceV3 {
-  version: 3;
+  version: typeof TRACE_VERSION_V3;
   recorded_at: string;
   started_at?: string;
   purpose?: string;
   stopped_by: StopReason;
   entry: TraceEntry;
   recorder: RecorderInfo;
-  states: TraceState[];
+  states: TraceStateV3[];
   steps: StepV3[];
 }
 
@@ -865,10 +860,6 @@ export interface RecordStartParams {
   tab_id?: number;
   url?: string;
   purpose?: string;
-  max_page_tokens?: number;
-  redact_values?: boolean;
-  /** Omitted means v2; `3` requests a state-linked v3 trace. */
-  trace_version?: number;
 }
 
 export interface RecordStartResult {