chore: bump version to 0.7.1

2025-05-27 14:16:48 +08:00
commit 63eda91fd6
103 changed files with 15868 additions and 0 deletions
--- a/backend/main.py
+++ b/backend/main.py
@@ -0,0 +1,86 @@
+'''
+Date: 2025-05-06 09:26:51
+LastEditors: 陈子健
+LastEditTime: 2025-05-26 17:14:17
+FilePath: /mac-lyric-vue/backend/main.py
+'''
+"""
+lyroc 后端主程序
+负责初始化应用和启动服务器
+"""
+import uvicorn
+import os
+import logging
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+# 导入自定义模块
+from modules.websocket_manager import ConnectionManager
+from modules.background_tasks import start_background_task, cancel_all_tasks, background_tasks
+from modules.routes import register_routes
+
+# 配置日志
+logging.basicConfig(
+    level=logging.DEBUG,
+    format='%(asctime)s - %(levelname)s - %(message)s'
+)
+logger = logging.getLogger(__name__)
+
+# 应用支持目录和歌词目录在lyrics模块中已定义
+
+# Lifespan 上下文管理器，替代 on_event
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    logger.info("正在启动API服务...")
+    try:
+        # 启动时创建后台任务
+        start_background_task(manager)
+        logger.info("后台任务已启动")
+    except Exception as e:
+        logger.error(f"启动后台任务失败: {e}")
+    
+    yield  # 应用正常运行
+    
+    # 关闭时清理任务
+    try:
+        cancel_all_tasks()
+        logger.info("后台任务已关闭")
+    except Exception as e:
+        logger.error(f"关闭后台任务失败: {e}")
+
+# 创建FastAPI应用
+app = FastAPI(lifespan=lifespan)
+
+# 确保在应用启动时直接启动任务（作为后备方案）
+@app.on_event("startup")
+async def startup_event():
+    # 仅当通过 lifespan 未启动任务时才启动
+    if not background_tasks:
+        logger.info("通过startup_event启动后台任务...")
+        try:
+            start_background_task(manager)
+            logger.info("后台任务通过startup_event成功启动")
+        except Exception as e:
+            logger.error(f"通过startup_event启动后台任务失败: {e}")
+
+# 配置CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# 创建WebSocket连接管理器
+manager = ConnectionManager()
+
+# 注册API路由
+register_routes(app, manager)
+
+if __name__ == "__main__":
+    # 从环境变量获取端口号，如果未设置则默认使用5000
+    port = int(os.environ.get("PORT", 5000))
+    logger.info(f"启动后端服务器在端口: {port}")
+    uvicorn.run("main:app", host="127.0.0.1", port=port, reload=True)