Archived
## uv 环境管理 - pyproject.toml 声明 dependencies + [dependency-groups].dev,uv.lock 精确锁定 - 删除 requirements.txt / requirements-fastapi.txt / requirements-dev.txt - .python-version = 3.12;Dockerfile 改用 uv sync --frozen(可复现构建) - 新增 jinja2(首页渲染) ## 删除 Flask 技术债 - 从 main.py 用 ast 精确剥离 56 个 Flask 节点(路由/中间件/错误处理/启动), 框架无关的服务层落为 services/runtime.py(MusicAPIService、下载/打包 worker、 任务监控、缓存清扫),零 Flask 依赖 - 删除 main.py(4527 行)与 auth_routes.py(1050 行) - auth_system.py 移除会话/请求上下文层(login_session/current_user/login_required/ admin_required/_client_ip 等),保留数据与业务层 - 新增 core/net.py(IP 解析)、web/auth_state.py(登录锁定/2FA 票据/发码限流) - FastAPI 侧改直接依赖 services.runtime,不再 import main - web/app.py 去掉 Flask fallback;入口默认根路径模式(API_PREFIX 可选) ## 删除 requests 技术债 - 新增 core/sync_http.py:requests 风格的同步门面(底层 aiohttp 连接池, 流式读取经有界队列背压),含 Session/headers/(connect,read) 元组超时兼容 - core/utils、auth_system、podcast_api、music_downloader、services 全部切换 - 实测真实下载 5.2MB 音频完整成功 ## 质量门禁归零 - ruff:0 错误(B904 全部修复,不再忽略) - pyright:0 错误(类型收窄修复) - pytest:140/140(含 golden 契约回归、root 模式 66 项路径覆盖) - 真实 uvicorn 启动:/health、/、/static、受保护端鉴权全部正确 新增 tests/golden/responses.json:删除 Flask 前捕获的 32 例响应快照, FastAPI 逐字段复现——删除巨石后行为回归仍有硬证据。
110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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"""黄金契约回归:FastAPI 严格复现 Flask 时代的响应。
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tests/golden/responses.json 是**删除 Flask 之前**从 Flask 应用捕获的快照
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(状态码 + 响应体)。本测试让 FastAPI(根路径模式)跑同一批请求,
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逐字段断言一致——这样删除 Flask 巨石后,行为回归仍有硬证据。
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说明:
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- 会话 Cookie 在运行时用当前库的 login_seq 动态构造(快照不存 Cookie)。
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- 请求为只读/确定性调用,不含实时上游数据(那些由 parity/单测覆盖)。
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"""
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import hashlib
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import json
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import sqlite3
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import time
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from pathlib import Path
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import pytest
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from fastapi.testclient import TestClient
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import auth_system
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from core import session as cs
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_GOLDEN = Path(__file__).parent / 'golden' / 'responses.json'
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SECRET = 'golden-secret'
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def _load_cases():
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return json.loads(_GOLDEN.read_text(encoding='utf-8'))
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def _session_for(role):
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"""按当前库中该角色用户的 login_seq 造一份合法会话 Cookie。"""
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conn = sqlite3.connect('data/site.db')
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conn.row_factory = sqlite3.Row
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try:
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where = "role = 'admin'" if role == 'admin' else "role != 'admin' AND status = 1"
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row = conn.execute(
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f'SELECT id, login_seq FROM users WHERE {where} AND login_seq IS NOT NULL LIMIT 1'
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).fetchone()
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finally:
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conn.close()
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if row is None:
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return None
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return cs.dumps(SECRET, {
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'site_uid': int(row['id']), 'site_uid_seq': int(row['login_seq']),
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'site_uid_ts': int(time.time()),
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})
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@pytest.fixture()
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def client(tmp_path, monkeypatch):
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# 站点库仍用生产 data/site.db(只读),密钥 patch 成固定值以便造 Cookie
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monkeypatch.setattr('web.deps.secret_key', lambda: SECRET)
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monkeypatch.setattr(auth_system, 'get_secret_key', lambda: SECRET)
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from web.app import create_app
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return TestClient(create_app(api_prefix=''))
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# 响应对比前剔除的易变字段(时钟)
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_VOLATILE = {'timestamp'}
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def _strip(obj):
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if isinstance(obj, dict):
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return {k: _strip(v) for k, v in obj.items() if k not in _VOLATILE}
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if isinstance(obj, list):
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return [_strip(v) for v in obj]
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return obj
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def _request(client, method, path, payload, cookie):
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headers = {'Cookie': f'session={cookie}'} if cookie else {}
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if method == 'GET':
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return client.get(path, headers=headers)
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return client.post(path, json=payload or {}, headers=headers)
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def test_golden_contract(client):
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"""逐例复现 Flask 快照。"""
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cases = _load_cases()
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failures = []
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for c in cases:
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if c.get('html_len'):
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r = client.get(c['path'])
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if r.status_code != c['status'] or len(r.content) != c['html_len']:
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failures.append(f"{c['name']}: html {r.status_code}/{len(r.content)} "
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f"!= {c['status']}/{c['html_len']}")
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continue
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cookie = None
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if c['auth'] == 'admin':
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cookie = _session_for('admin')
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elif c['auth'] == 'user':
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cookie = _session_for('user')
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r = _request(client, c['method'], c['path'], c['payload'], cookie)
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body = r.json() if r.headers.get('content-type', '').startswith('application/json') else None
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if r.status_code != c['status']:
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failures.append(f"{c['name']}: status {r.status_code} != {c['status']}")
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elif _strip(body) != _strip(c['body']):
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failures.append(f"{c['name']}: body\n fastapi={body}\n golden ={c['body']}")
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assert not failures, '黄金契约回归失败:\n' + '\n'.join(failures)
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def test_index_html_stable(client):
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"""首页渲染逐字节稳定(模板未改时)。"""
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cases = {c['name']: c for c in _load_cases()}
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c = cases['index']
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r = client.get('/')
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assert hashlib.sha256(r.content).hexdigest() == c['html_sha256']
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