refactor(app): restructure project to avoid circular imports

app/main.py

@@ -1,17 +1,13 @@
 import multiprocessing
 import os
-import signal
 import sys
 import threading
-from contextlib import asynccontextmanager
-from types import FrameType
 
 import uvicorn as uvicorn
 from PIL import Image
-from fastapi import FastAPI
-from fastapi.middleware.cors import CORSMiddleware
 from uvicorn import Config
 
+from app.factory import app
 from app.utils.system import SystemUtils
 
 # 禁用输出
@@ -19,110 +15,14 @@ if SystemUtils.is_frozen():
     sys.stdout = open(os.devnull, 'w')
     sys.stderr = open(os.devnull, 'w')
 
-from app.core.config import settings, global_vars
-from app.core.module import ModuleManager
-
-# SitesHelper涉及资源包拉取，提前引入并容错提示
-try:
-    from app.helper.sites import SitesHelper
-except ImportError as e:
-    error_message = f"错误: {str(e)}\n站点认证及索引相关资源导入失败，请尝试重建容器或手动拉取资源"
-    print(error_message, file=sys.stderr)
-    sys.exit(1)
-
-from app.core.event import EventManager
-from app.core.plugin import PluginManager
+from app.core.config import settings
 from app.db.init import init_db, update_db
-from app.helper.thread import ThreadHelper
-from app.helper.display import DisplayHelper
-from app.helper.resource import ResourceHelper
-from app.helper.message import MessageHelper
-from app.scheduler import Scheduler
-from app.monitor import Monitor
-from app.command import Command, CommandChian
-from app.schemas import Notification, NotificationType
-
-
-@asynccontextmanager
-async def lifespan(app: FastAPI):
-    try:
-        print("Starting up...")
-        start_module()
-        yield
-    finally:
-        print("Shutting down...")
-        shutdown_server()
-
-
-# App
-App = FastAPI(title=settings.PROJECT_NAME,
-              openapi_url=f"{settings.API_V1_STR}/openapi.json",
-              lifespan=lifespan)
-
-# 跨域
-App.add_middleware(
-    CORSMiddleware,
-    allow_origins=settings.ALLOWED_HOSTS,
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
 
 # uvicorn服务
-Server = uvicorn.Server(Config(App, host=settings.HOST, port=settings.PORT,
+Server = uvicorn.Server(Config(app, host=settings.HOST, port=settings.PORT,
                                reload=settings.DEV, workers=multiprocessing.cpu_count()))
 
 
-def init_routers():
-    """
-    初始化路由
-    """
-    from app.api.apiv1 import api_router
-    from app.api.servarr import arr_router
-    from app.api.servcookie import cookie_router
-    # API路由
-    App.include_router(api_router, prefix=settings.API_V1_STR)
-    # Radarr、Sonarr路由
-    App.include_router(arr_router, prefix="/api/v3")
-    # CookieCloud路由
-    App.include_router(cookie_router, prefix="/cookiecloud")
-
-
-def start_frontend():
-    """
-    启动前端服务
-    """
-    # 仅Windows可执行文件支持内嵌nginx
-    if not SystemUtils.is_frozen() \
-            or not SystemUtils.is_windows():
-        return
-    # 临时Nginx目录
-    nginx_path = settings.ROOT_PATH / 'nginx'
-    if not nginx_path.exists():
-        return
-    # 配置目录下的Nginx目录
-    run_nginx_dir = settings.CONFIG_PATH.with_name('nginx')
-    if not run_nginx_dir.exists():
-        # 移动到配置目录
-        SystemUtils.move(nginx_path, run_nginx_dir)
-    # 启动Nginx
-    import subprocess
-    subprocess.Popen("start nginx.exe",
-                     cwd=run_nginx_dir,
-                     shell=True)
-
-
-def stop_frontend():
-    """
-    停止前端服务
-    """
-    if not SystemUtils.is_frozen() \
-            or not SystemUtils.is_windows():
-        return
-    import subprocess
-    subprocess.Popen(f"taskkill /f /im nginx.exe", shell=True)
-
-
 def start_tray():
     """
     启动托盘图标
@@ -169,97 +69,6 @@ def start_tray():
     threading.Thread(target=TrayIcon.run, daemon=True).start()
 
 
-def check_auth():
-    """
-    检查认证状态
-    """
-    if SitesHelper().auth_level < 2:
-        err_msg = "用户认证失败，站点相关功能将无法使用！"
-        MessageHelper().put(f"注意：{err_msg}", title="用户认证", role="system")
-        CommandChian().post_message(
-            Notification(
-                mtype=NotificationType.Manual,
-                title="MoviePilot用户认证",
-                text=err_msg,
-                link=settings.MP_DOMAIN('#/site')
-            )
-        )
-
-
-def singal_handle():
-    """
-    监听停止信号
-    """
-
-    def stop_event(signum: int, _: FrameType):
-        """
-        SIGTERM信号处理
-        """
-        print(f"接收到停止信号：{signum}，正在停止系统...")
-        global_vars.stop_system()
-
-    # 设置信号处理程序
-    signal.signal(signal.SIGTERM, stop_event)
-    signal.signal(signal.SIGINT, stop_event)
-
-
-def shutdown_server():
-    """
-    服务关闭
-    """
-    # 停止模块
-    ModuleManager().stop()
-    # 停止插件
-    PluginManager().stop()
-    PluginManager().stop_monitor()
-    # 停止事件消费
-    EventManager().stop()
-    # 停止虚拟显示
-    DisplayHelper().stop()
-    # 停止定时服务
-    Scheduler().stop()
-    # 停止监控
-    Monitor().stop()
-    # 停止线程池
-    ThreadHelper().shutdown()
-    # 停止前端服务
-    stop_frontend()
-
-
-def start_module():
-    """
-    启动模块
-    """
-    # 虚拟显示
-    DisplayHelper()
-    # 站点管理
-    SitesHelper()
-    # 资源包检测
-    ResourceHelper()
-    # 加载模块
-    ModuleManager()
-    # 启动事件消费
-    EventManager().start()
-    # 安装在线插件
-    PluginManager().sync()
-    # 加载插件
-    PluginManager().start()
-    # 启动监控任务
-    Monitor()
-    # 启动定时服务
-    Scheduler()
-    # 加载命令
-    Command()
-    # 初始化路由
-    init_routers()
-    # 启动前端服务
-    start_frontend()
-    # 检查认证状态
-    check_auth()
-    # 监听停止信号
-    singal_handle()
-
-
 if __name__ == '__main__':
     # 启动托盘
     start_tray()