初始化奇妙小屏幕控制器项目
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from __future__ import annotations
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import argparse
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import hashlib
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import os
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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from typing import Sequence
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HARNESS_DIR = Path(__file__).resolve().parent
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WORKSPACE_ROOT = HARNESS_DIR.parents[2]
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SOURCE_DIR = WORKSPACE_ROOT / "核桃派软件源代码"
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VENV_DIR = HARNESS_DIR / ".venv"
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WORK_DIR = HARNESS_DIR / "work"
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DATA_DIR = HARNESS_DIR / "data"
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VENV_PYTHON = VENV_DIR / ("Scripts/python.exe" if os.name == "nt" else "bin/python")
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REQUIREMENTS_STAMP = VENV_DIR / ".requirements.sha256"
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REQUIREMENTS_FILES = (
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SOURCE_DIR / "requirements.txt",
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SOURCE_DIR / "requirements-dev.txt",
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)
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PYTEST_TARGETS = {
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"config": (
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"tests/test_config_store.py",
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"tests/test_wifi.py",
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"tests/test_templates.py",
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"tests/test_animations.py",
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"tests/test_animation_preview_fixture.py",
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"tests/test_migrate_state_root.py",
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),
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"display": ("tests/test_display_service.py",),
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"api": ("tests/test_api.py", "tests/test_fonts.py", "tests/test_ui_copy_editor.py"),
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"python": (),
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}
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SUITES = (*PYTEST_TARGETS, "frontend", "all")
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class HarnessError(RuntimeError):
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"""A user-actionable local test environment error."""
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def _display_command(command: Sequence[str]) -> str:
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return subprocess.list2cmdline([str(part) for part in command])
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def _run(
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command: Sequence[str | Path],
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*,
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cwd: Path | None = None,
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env: dict[str, str] | None = None,
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) -> None:
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normalized = [str(part) for part in command]
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print(f"> {_display_command(normalized)}", flush=True)
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subprocess.run(normalized, cwd=cwd, env=env, check=True)
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def _validate_layout() -> None:
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missing = [path for path in (*REQUIREMENTS_FILES, SOURCE_DIR / "app") if not path.exists()]
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if missing:
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joined = "、".join(str(path) for path in missing)
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raise HarnessError(f"无法定位项目文件：{joined}")
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def _requirements_fingerprint() -> str:
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digest = hashlib.sha256()
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for path in REQUIREMENTS_FILES:
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digest.update(path.name.encode("utf-8"))
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digest.update(b"\0")
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digest.update(path.read_bytes())
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digest.update(b"\0")
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return digest.hexdigest()
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def setup_environment() -> None:
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_validate_layout()
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HARNESS_DIR.mkdir(parents=True, exist_ok=True)
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if VENV_DIR.exists() and not VENV_PYTHON.is_file():
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raise HarnessError(
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f"持久环境存在但 Python 不可用：{VENV_PYTHON}。"
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"请先把损坏的 .venv 改名留作检查，再手动删除或移走它，然后重新运行 setup；"
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"工具不会自动删除现有环境。"
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)
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if not VENV_PYTHON.is_file():
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print(f"创建持久测试环境：{VENV_DIR}", flush=True)
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_run((sys.executable, "-m", "venv", VENV_DIR))
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fingerprint = _requirements_fingerprint()
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recorded = (
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REQUIREMENTS_STAMP.read_text(encoding="ascii").strip()
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if REQUIREMENTS_STAMP.is_file()
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else ""
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)
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if recorded != fingerprint:
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print("依赖首次安装或 requirements 已变化，正在从官方 PyPI 同步。", flush=True)
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_run(
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(
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VENV_PYTHON,
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"-m",
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"pip",
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"install",
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"--disable-pip-version-check",
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"--upgrade",
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"--index-url",
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"https://pypi.org/simple",
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"-r",
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REQUIREMENTS_FILES[-1],
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)
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)
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_run((VENV_PYTHON, "-m", "pip", "check"))
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REQUIREMENTS_STAMP.write_text(f"{fingerprint}\n", encoding="ascii")
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print("依赖同步完成，已记录 requirements 哈希。", flush=True)
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else:
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print("requirements 未变化，跳过依赖安装。", flush=True)
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_run((VENV_PYTHON, "-m", "pip", "check"))
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def _base_environment() -> dict[str, str]:
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WORK_DIR.mkdir(parents=True, exist_ok=True)
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env = os.environ.copy()
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env["MATRIX_DRIVER"] = "mock"
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env["PYTHONPYCACHEPREFIX"] = str(WORK_DIR / "pycache")
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return env
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def _test_environment() -> dict[str, str]:
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env = _base_environment()
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# Tests that construct an explicit project root remain isolated per case.
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# The process-level paths below protect module-level application imports
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# from ever reading or migrating either source-tree or manual mock data.
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test_data_dir = WORK_DIR / "test-app-data"
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env["MATRIX_TEST_ROOT"] = str(test_data_dir)
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env["MATRIX_DATA_DIR"] = str(test_data_dir)
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env["MATRIX_RUNTIME_DIR"] = str(test_data_dir / "runtime")
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for name in ("STATE_DIRECTORY", "RUNTIME_DIRECTORY"):
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env.pop(name, None)
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return env
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def _serve_environment() -> dict[str, str]:
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DATA_DIR.mkdir(parents=True, exist_ok=True)
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env = _base_environment()
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env["MATRIX_DATA_DIR"] = str(DATA_DIR)
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env["MATRIX_RUNTIME_DIR"] = str(DATA_DIR / "runtime")
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return env
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def _remove_path(path: Path) -> bool:
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if not path.exists() and not path.is_symlink():
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return False
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if path.is_dir() and not path.is_symlink():
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shutil.rmtree(path)
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else:
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path.unlink()
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print(f"已清理：{path}", flush=True)
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return True
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def _assert_within(path: Path, root: Path) -> None:
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resolved_path = path.resolve(strict=False)
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resolved_root = root.resolve(strict=False)
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try:
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resolved_path.relative_to(resolved_root)
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except ValueError as exc:
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raise HarnessError(f"拒绝处理工作区外路径：{resolved_path}") from exc
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def _prepare_pytest_temp() -> Path:
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pytest_temp = WORK_DIR / "pytest"
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_assert_within(pytest_temp, HARNESS_DIR)
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_remove_path(pytest_temp)
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pytest_temp.mkdir(parents=True, exist_ok=True)
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return pytest_temp
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def _run_pytest(suite: str, env: dict[str, str]) -> None:
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pytest_temp = _prepare_pytest_temp()
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command: list[str | Path] = [
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VENV_PYTHON,
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"-m",
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"pytest",
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"-q",
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"-p",
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"no:cacheprovider",
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f"--basetemp={pytest_temp}",
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]
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command.extend(PYTEST_TARGETS[suite])
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_run(command, cwd=SOURCE_DIR, env=env)
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def _run_frontend_tests(env: dict[str, str]) -> None:
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node = shutil.which("node")
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if not node:
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raise HarnessError("未找到 Node.js；frontend/all 套件需要可执行的 node。")
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_run(
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(
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node,
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"--test",
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"tests/test_animation_ui.mjs",
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"tests/test_canvas_tools.mjs",
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"tests/test_color_math.mjs",
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"tests/test_current_display_playback_ui.mjs",
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"tests/test_device_ui.mjs",
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"tests/test_font_picker.mjs",
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"tests/test_frp_ui.mjs",
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"tests/test_interaction_feedback.mjs",
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"tests/test_scene_model.mjs",
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"tests/test_settings_ui.mjs",
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"tests/test_template_management_ui.mjs",
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"tests/test_ui_copy_editor.mjs",
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"tests/test_wifi_ui.mjs",
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"tests/test_workspace_order_ui.mjs",
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),
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cwd=SOURCE_DIR,
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env=env,
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)
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javascript_files = sorted((SOURCE_DIR / "app" / "static").rglob("*.js"))
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if not javascript_files:
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raise HarnessError("未找到 app/static 下的 JavaScript 文件。")
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for path in javascript_files:
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_run((node, "--check", path), cwd=SOURCE_DIR, env=env)
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_run((node, "--check", "app/ui_copy_editor/static/editor.js"), cwd=SOURCE_DIR, env=env)
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_run((VENV_PYTHON, "scripts/build_ui_copy_catalog.py", "--check"), cwd=SOURCE_DIR, env=env)
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def run_tests(suite: str) -> None:
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setup_environment()
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env = _test_environment()
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if suite == "all":
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_run_pytest("python", env)
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_run_frontend_tests(env)
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elif suite == "frontend":
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_run_frontend_tests(env)
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else:
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_run_pytest(suite, env)
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print(f"本机测试套件通过：{suite}", flush=True)
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def serve(port: int) -> None:
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setup_environment()
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env = _serve_environment()
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print(f"本机 mock 页面：http://127.0.0.1:{port}", flush=True)
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try:
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_run(
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(
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VENV_PYTHON,
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"-m",
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"uvicorn",
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"app.main:app",
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"--host",
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"127.0.0.1",
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"--port",
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str(port),
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),
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cwd=SOURCE_DIR,
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env=env,
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)
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except KeyboardInterrupt:
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print("本机 mock 服务已停止。", flush=True)
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def clean() -> None:
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_validate_layout()
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fixed_targets = [
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WORK_DIR,
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DATA_DIR / "runtime",
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SOURCE_DIR / ".pytest_cache",
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SOURCE_DIR / ".coverage",
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SOURCE_DIR / "coverage.xml",
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WORKSPACE_ROOT / ".playwright-cli",
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WORKSPACE_ROOT / "output" / "playwright",
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HARNESS_DIR / "__pycache__",
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]
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for target in fixed_targets:
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_assert_within(target, WORKSPACE_ROOT)
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cache_dirs: list[Path] = []
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for root in (SOURCE_DIR / "app", SOURCE_DIR / "scripts", SOURCE_DIR / "tests"):
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if root.is_dir():
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cache_dirs.extend(root.rglob("__pycache__"))
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for target in cache_dirs:
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_assert_within(target, SOURCE_DIR)
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removed = 0
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for target in sorted(cache_dirs, key=lambda item: len(item.parts), reverse=True):
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removed += int(_remove_path(target))
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for target in fixed_targets:
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removed += int(_remove_path(target))
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if not VENV_PYTHON.is_file():
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raise HarnessError("清理后未找到持久 .venv Python；清理验收失败。")
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if not REQUIREMENTS_STAMP.is_file():
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raise HarnessError("清理后依赖哈希不存在；清理验收失败。")
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if (DATA_DIR / "config.json").exists():
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print("已保留：data/config.json", flush=True)
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print(f"清理完成，共移除 {removed} 个可再生目标；.venv 已保留。", flush=True)
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def _port(value: str) -> int:
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port = int(value)
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if not 1 <= port <= 65535:
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raise argparse.ArgumentTypeError("端口必须在 1..65535。")
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return port
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def _parser() -> argparse.ArgumentParser:
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parser = argparse.ArgumentParser(description="奇妙小屏幕控制器本机持久测试工具")
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subparsers = parser.add_subparsers(dest="command", required=True)
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subparsers.add_parser("setup", help="创建或更新持久 .venv")
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test_parser = subparsers.add_parser("test", help="运行所需的本机测试套件")
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test_parser.add_argument("--suite", choices=SUITES, default="all")
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serve_parser = subparsers.add_parser("serve", help="以前台方式启动 mock 网页")
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serve_parser.add_argument("--port", type=_port, default=8765)
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subparsers.add_parser("clean", help="清理可再生产物，保留 .venv 和本机配置")
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return parser
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def main(argv: Sequence[str] | None = None) -> int:
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args = _parser().parse_args(argv)
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try:
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if args.command == "setup":
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setup_environment()
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elif args.command == "test":
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run_tests(args.suite)
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elif args.command == "serve":
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serve(args.port)
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elif args.command == "clean":
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clean()
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else:
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raise HarnessError(f"未知命令：{args.command}")
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except (HarnessError, OSError, subprocess.CalledProcessError) as exc:
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print(f"本机测试工具失败：{exc}", file=sys.stderr, flush=True)
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return 1
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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