#!/usr/bin/env python3 """examples/plugin_server.py 的最小验证(需要 fastapi + httpx,缺则整模块跳过)。 覆盖两条链路: * API 本身:登录换 token、/api/ping(需 Bearer token)、上传 .svfs → 服务端 publish → 清单/对象可被 GET; * **完整闭环**:经 HTTP 上传后,起一个真实 HTTP 服务吐插件目录, 用客户端的 ``installer.install_from_url`` 从服务端装回本地。 """ import importlib.util import json import os import threading import unittest from functools import partial from http.server import SimpleHTTPRequestHandler, ThreadingHTTPServer import helpers from helpers import VFSTestCase, quiet try: from fastapi.testclient import TestClient HAVE_FASTAPI = True except ImportError: HAVE_FASTAPI = False EXAMPLE_PATH = os.path.join(helpers.REPO_ROOT, "examples", "plugin_server.py") if HAVE_FASTAPI: from svfs_client import installer, registry from svfs_client import paths as client_paths from svfs_client import sample as client_sample _load_seq = [0] def _load_example(plugins_dir): """以指定插件目录加载示例模块(StaticFiles 在 import 时建 mount)。""" _load_seq[0] += 1 os.environ["SVFS_PLUGINS_DIR"] = plugins_dir spec = importlib.util.spec_from_file_location( f"plugin_server_example_{_load_seq[0]}", EXAMPLE_PATH ) module = importlib.util.module_from_spec(spec) spec.loader.exec_module(module) return module if HAVE_FASTAPI: class PluginServerTest(VFSTestCase): def setUp(self): super().setUp() self.plugins_dir = self.path("plugins-root") self.mod = _load_example(self.plugins_dir) self.client = TestClient(self.mod.app) def _build_sample(self, name="sample.svfs"): package = self.path(name) with quiet(): client_sample.build(package) return package def _upload(self, plugin_id, pkg_path, token=None): with open(pkg_path, "rb") as handle: headers = {"X-SVFS-Token": token} if token is not None else {} return self.client.post( f"/plugins/{plugin_id}", files={"file": ("plugin.svfs", handle.read())}, headers=headers, ) def _login(self, username="admin", password="admin123"): return self.client.post( "/api/login", json={"username": username, "password": password} ) def test_index_open_ping_requires_auth(self): # /api/* 需要登录;服务索引保持开放 response = self.client.get("/api/ping") self.assertEqual(response.status_code, 401) response = self.client.get("/") self.assertEqual(response.status_code, 200) self.assertEqual(response.json()["plugins"], []) def test_login_then_ping(self): response = self._login() self.assertEqual(response.status_code, 200, response.text) body = response.json() self.assertEqual(body["username"], "admin") self.assertTrue(body["token"]) headers = {"Authorization": f"Bearer {body['token']}"} response = self.client.get("/api/ping", headers=headers) self.assertEqual(response.status_code, 200) self.assertTrue(response.json()["pong"]) self.assertEqual(response.json()["user"], "admin") def test_login_rejects_bad_credentials(self): response = self._login(password="wrong") self.assertEqual(response.status_code, 401) self.assertIn("不正确", response.json()["detail"]) def test_me_and_logout(self): token = self._login().json()["token"] headers = {"Authorization": f"Bearer {token}"} response = self.client.get("/api/me", headers=headers) self.assertEqual(response.status_code, 200) self.assertEqual(response.json()["username"], "admin") response = self.client.post("/api/logout", headers=headers) self.assertEqual(response.status_code, 200) # token 已作废 response = self.client.get("/api/me", headers=headers) self.assertEqual(response.status_code, 401) def test_custom_users_env(self): os.environ["SVFS_USERS"] = "alice:pw1, bob: pw2" try: response = self._login() # 默认演示账号被关闭 self.assertEqual(response.status_code, 401) response = self._login("alice", "pw1") self.assertEqual(response.status_code, 200) response = self._login("bob", "pw2") # 值两侧空白被容忍 self.assertEqual(response.status_code, 200) finally: del os.environ["SVFS_USERS"] def test_upload_then_serve(self): package = self._build_sample() response = self._upload(client_sample.PLUGIN_ID, package) self.assertEqual(response.status_code, 200, response.text) body = response.json() self.assertTrue(body["ok"]) self.assertEqual(body["id"], client_sample.PLUGIN_ID) self.assertEqual(body["version"], "1.0.0") # 服务列表与 manifest 可取 self.assertEqual(self.client.get("/").json()["plugins"], [client_sample.PLUGIN_ID]) response = self.client.get(f"/{client_sample.PLUGIN_ID}/manifest.json") self.assertEqual(response.status_code, 200) manifest = response.json() self.assertEqual(manifest["format"], "svfs-objects") # 任意一个 blob 也能按 hash 取到 blob_hash = next( entry["hash"] for entry in manifest["entries"].values() if "hash" in entry ) response = self.client.get( f"/{client_sample.PLUGIN_ID}/blobs/{blob_hash[:2]}/{blob_hash}" ) self.assertEqual(response.status_code, 200) self.assertTrue(len(response.content) > 0) def test_upload_rejects_mismatched_id(self): package = self._build_sample() response = self._upload("com.other.app", package) self.assertEqual(response.status_code, 400) self.assertIn("不一致", response.json()["detail"]) def test_upload_rejects_corrupt_package(self): junk = self.path("junk.svfs") with open(junk, "wb") as handle: handle.write(b"not a sqlite file") response = self._upload("com.other.app", junk) self.assertEqual(response.status_code, 400) def test_upload_token(self): package = self._build_sample() os.environ["SVFS_UPLOAD_TOKEN"] = "secret" try: response = self._upload(client_sample.PLUGIN_ID, package) self.assertEqual(response.status_code, 403) response = self._upload(client_sample.PLUGIN_ID, package, token="wrong") self.assertEqual(response.status_code, 403) response = self._upload(client_sample.PLUGIN_ID, package, token="secret") self.assertEqual(response.status_code, 200) finally: del os.environ["SVFS_UPLOAD_TOKEN"] class PluginServerEndToEndTest(VFSTestCase): """上传 → 服务端 publish → 真实 HTTP 服务 → 客户端 install_from_url。""" def test_full_circle(self): plugins_dir = self.path("plugins-root") mod = _load_example(plugins_dir) client = TestClient(mod.app) package = self.path("sample.svfs") with quiet(): client_sample.build(package) with open(package, "rb") as handle: response = client.post( f"/plugins/{client_sample.PLUGIN_ID}", files={"file": ("plugin.svfs", handle.read())}, ) self.assertEqual(response.status_code, 200, response.text) # 用真实 HTTP 服务吐出插件目录,走客户端完整的远程安装链路 server = ThreadingHTTPServer( ("127.0.0.1", 0), partial(SimpleHTTPRequestHandler, directory=plugins_dir) ) thread = threading.Thread(target=server.serve_forever, daemon=True) thread.start() self.addCleanup(server.shutdown) base = f"http://127.0.0.1:{server.server_address[1]}" data_base = client_paths.ensure_layout(self.path("data")) with quiet(): entry = installer.install_from_url( f"{base}/{client_sample.PLUGIN_ID}/manifest.json", base=data_base, ) self.assertEqual(entry["version"], "1.0.0") self.assertEqual(entry["source"]["type"], "url") self.assertEqual( registry.load(data_base)["plugins"][client_sample.PLUGIN_ID]["version"], "1.0.0", ) if __name__ == "__main__": unittest.main()