From 2ff1dfdebece970cb0fa579d2fc51e64c0bdc10c Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Fri, 19 Jun 2026 00:00:48 +0800
Subject: [PATCH] refactor(agents): remove unused runtime transcript rotation
 wrapper

---
 .../compaction-successor-transcript.test.ts   | 19 ------------
 .../compaction-successor-transcript.ts        | 31 -------------------
 2 files changed, 50 deletions(-)

diff --git a/src/agents/embedded-agent-runner/compaction-successor-transcript.test.ts b/src/agents/embedded-agent-runner/compaction-successor-transcript.test.ts
index 99ba31a93e3..47fe5d6b648 100644
--- a/src/agents/embedded-agent-runner/compaction-successor-transcript.test.ts
+++ b/src/agents/embedded-agent-runner/compaction-successor-transcript.test.ts
@@ -6,7 +6,6 @@ import { SessionManager } from "openclaw/plugin-sdk/agent-sessions";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { makeAgentAssistantMessage } from "../test-helpers/agent-message-fixtures.js";
 import {
-  rotateRuntimeTranscriptAfterCompaction,
   rotateTranscriptAfterCompaction,
   rotateTranscriptFileAfterCompaction,
   shouldRotateCompactionTranscript,
@@ -118,24 +117,6 @@ function createCompactedSession(sessionDir: string): {
 }
 
 describe("rotateTranscriptAfterCompaction", () => {
-  it("does not create session metadata for missing runtime transcripts", async () => {
-    const dir = await createTmpDir();
-    const storePath = path.join(dir, "sessions.json");
-    await fs.writeFile(storePath, "{}\n", "utf8");
-
-    const result = await rotateRuntimeTranscriptAfterCompaction({
-      scope: {
-        agentId: "main",
-        sessionId: "missing-session",
-        sessionKey: "agent:main:missing",
-        storePath,
-      },
-    });
-
-    expect(result.rotated).toBe(false);
-    expect(await fs.readFile(storePath, "utf8")).toBe("{}\n");
-  });
-
   it("can rotate a persisted transcript without opening a manager", async () => {
     const dir = await createTmpDir();
     const { sessionFile } = createCompactedSession(dir);
diff --git a/src/agents/embedded-agent-runner/compaction-successor-transcript.ts b/src/agents/embedded-agent-runner/compaction-successor-transcript.ts
index 1ace7e074e8..19ccb91cdd0 100644
--- a/src/agents/embedded-agent-runner/compaction-successor-transcript.ts
+++ b/src/agents/embedded-agent-runner/compaction-successor-transcript.ts
@@ -14,10 +14,6 @@ import {
   TranscriptFileState,
   writeTranscriptFileAtomic,
 } from "./transcript-file-state.js";
-import {
-  resolveRuntimeTranscriptReadTarget,
-  type RuntimeTranscriptScope,
-} from "./transcript-runtime-state.js";
 
 type ReadonlySessionManagerForRotation = Pick<
   TranscriptFileState,
@@ -103,33 +99,6 @@ export async function rotateTranscriptFileAfterCompaction(params: {
   });
 }
 
-/**
- * Rotates a runtime transcript after compaction using agent/session identity.
- */
-export async function rotateRuntimeTranscriptAfterCompaction(params: {
-  sessionManager?: ReadonlySessionManagerForRotation;
-  scope: RuntimeTranscriptScope;
-  now?: () => Date;
-}): Promise<CompactionTranscriptRotation> {
-  const target = await resolveRuntimeTranscriptReadTarget(params.scope);
-  let sessionManager = params.sessionManager;
-  if (!sessionManager) {
-    try {
-      sessionManager = await readTranscriptFileState(target.sessionFile);
-    } catch (err) {
-      if ((err as NodeJS.ErrnoException).code === "ENOENT") {
-        return { rotated: false, reason: "missing session file" };
-      }
-      throw err;
-    }
-  }
-  return await rotateTranscriptAfterCompaction({
-    sessionManager,
-    sessionFile: target.sessionFile,
-    ...(params.now ? { now: params.now } : {}),
-  });
-}
-
 function findLatestCompactionIndex(entries: SessionEntry[]): number {
   for (let index = entries.length - 1; index >= 0; index -= 1) {
     if (entries[index]?.type === "compaction") {