import fs from "node:fs/promises";

import os from "node:os";

import path from "node:path";

import { captureEnv } from "../test-utils/env.js";

import { withEnvAsync } from "../test-utils/env.js";

export function createBundleMcpTempHarness() {

const tempDirs: string[] = [];

prefix: string,

run: (params: { homeDir: string; workspaceDir: string }) => Promise<T>,

): Promise<T> {

const env = captureEnv(["HOME", "USERPROFILE", "OPENCLAW_HOME", "OPENCLAW_STATE_DIR"]);

try {

const homeDir = await tempHarness.createTempDir(`${prefix}-home-`);

const workspaceDir = await tempHarness.createTempDir(`${prefix}-workspace-`);

process.env.HOME = homeDir;

process.env.USERPROFILE = homeDir;

delete process.env.OPENCLAW_HOME;

delete process.env.OPENCLAW_STATE_DIR;

return await run({ homeDir, workspaceDir });

} finally {

env.restore();

}

const homeDir = await tempHarness.createTempDir(`${prefix}-home-`);

const workspaceDir = await tempHarness.createTempDir(`${prefix}-workspace-`);

return withEnvAsync(

{

HOME: homeDir,

USERPROFILE: homeDir,

OPENCLAW_HOME: undefined,

OPENCLAW_STATE_DIR: undefined,

},

() => run({ homeDir, workspaceDir }),

);

}