feat(codex): support user-configured MCP servers in remote sessions (#1789)

* feat(codex): load user MCP servers in HAPI sessions * feat(codex): proxy Windows MCP command shims * fix(codex): address MCP review feedback * fix(codex): use HAPI-owned MCP proxy * fix(codex): preserve Windows MCP argv boundaries * fix(codex): keep remote MCP placement unchanged
2026-11-08 01:43:07 +00:00 · 2026-09-09 09:26:43 +08:00
parent 66ea35963e
commit 5c5c8b3a9f
18 changed files with 941 additions and 13 deletions
@@ -0,0 +1,43 @@
+import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { afterEach, describe, expect, it } from 'vitest';
+import { copyCodexConfigFile, resolveCodexHome } from './codexHome';
+
+const temporaryDirectories: string[] = [];
+
+async function createTemporaryDirectory(): Promise<string> {
+    const directory = await mkdtemp(join(tmpdir(), 'hapi-codex-home-test-'));
+    temporaryDirectories.push(directory);
+    return directory;
+}
+
+afterEach(async () => {
+    await Promise.all(temporaryDirectories.splice(0).map((directory) => rm(directory, { recursive: true, force: true })));
+});
+
+describe('codexHome', () => {
+    it('uses CODEX_HOME when configured and trims surrounding whitespace', () => {
+        expect(resolveCodexHome({ CODEX_HOME: '  C:\\codex-home  ' })).toBe('C:\\codex-home');
+    });
+
+    it('copies config.toml without copying authentication or other state', async () => {
+        const sourceHome = await createTemporaryDirectory();
+        const targetHome = await createTemporaryDirectory();
+        await writeFile(join(sourceHome, 'config.toml'), '[mcp_servers.example]\ncommand = "server"\n');
+        await writeFile(join(sourceHome, 'auth.json'), '{"access_token":"not-copied"}\n');
+
+        await expect(copyCodexConfigFile(sourceHome, targetHome))
+            .resolves.toBe(join(targetHome, 'config.toml'));
+        await expect(readFile(join(targetHome, 'config.toml'), 'utf8'))
+            .resolves.toBe('[mcp_servers.example]\ncommand = "server"\n');
+        await expect(readFile(join(targetHome, 'auth.json'), 'utf8')).rejects.toMatchObject({ code: 'ENOENT' });
+    });
+
+    it('treats a missing user config as a valid first-run state', async () => {
+        const sourceHome = await createTemporaryDirectory();
+        const targetHome = await createTemporaryDirectory();
+
+        await expect(copyCodexConfigFile(sourceHome, targetHome)).resolves.toBeNull();
+    });
+});