fix: tolerate runtime deps temp cleanup races

src/plugins/bundled-runtime-deps.test.ts

@@ -261,6 +261,63 @@ describe("installBundledRuntimeDeps", () => {
     );
   });
 
+  it("does not fail an isolated runtime deps install when temp cleanup races", () => {
+    const installRoot = makeTempDir();
+    const installExecutionRoot = makeTempDir();
+    const realRmSync = fs.rmSync.bind(fs);
+    let blockedCleanup = false;
+    vi.spyOn(fs, "rmSync").mockImplementation((target, options) => {
+      if (
+        !blockedCleanup &&
+        path.basename(String(target)).startsWith(".openclaw-runtime-deps-copy-")
+      ) {
+        blockedCleanup = true;
+        const error = new Error("Directory not empty") as NodeJS.ErrnoException;
+        error.code = "ENOTEMPTY";
+        throw error;
+      }
+      return realRmSync(target, options);
+    });
+    spawnSyncMock.mockImplementation((_command, _args, options) => {
+      const cwd = String(options?.cwd ?? "");
+      fs.mkdirSync(path.join(cwd, "node_modules", "tokenjuice"), { recursive: true });
+      fs.writeFileSync(
+        path.join(cwd, "node_modules", "tokenjuice", "package.json"),
+        JSON.stringify({ name: "tokenjuice", version: "0.6.1" }),
+      );
+      return {
+        pid: 123,
+        output: [],
+        stdout: "",
+        stderr: "",
+        signal: null,
+        status: 0,
+      };
+    });
+
+    expect(() =>
+      installBundledRuntimeDeps({
+        installRoot,
+        installExecutionRoot,
+        missingSpecs: ["tokenjuice@0.6.1"],
+        env: {},
+      }),
+    ).not.toThrow();
+
+    expect(blockedCleanup).toBe(true);
+    expect(
+      JSON.parse(
+        fs.readFileSync(
+          path.join(installRoot, "node_modules", "tokenjuice", "package.json"),
+          "utf8",
+        ),
+      ),
+    ).toEqual({
+      name: "tokenjuice",
+      version: "0.6.1",
+    });
+  });
+
   it("rejects invalid install specs before spawning npm", () => {
     expect(() =>
       createBundledRuntimeDepsInstallArgs(["tokenjuice@https://evil.example/t.tgz"]),

src/plugins/bundled-runtime-deps.ts

@@ -382,7 +382,12 @@ function replaceNodeModulesDir(targetDir: string, sourceDir: string): void {
     fs.rmSync(targetDir, { recursive: true, force: true });
     fs.renameSync(stagedDir, targetDir);
   } finally {
-    fs.rmSync(tempDir, { recursive: true, force: true });
+    try {
+      fs.rmSync(tempDir, { recursive: true, force: true });
+    } catch {
+      // Stale temp dirs are swept at the next runtime-deps pass. Do not fail
+      // a node_modules replacement on a transient cleanup race.
+    }
   }
 }