hankin
423baff73b
- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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FastAPI 应用入口
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组装中间件、CORS、路由，启动 ASGI 应用。
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"""
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import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from app.api.v1.router import api_v1_router
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from app.core.config import settings
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from app.middleware.audit import AuditMiddleware
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# ---- 日志配置 ----
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s | %(name)-12s | %(levelname)-5s | %(message)s",
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datefmt="%Y-%m-%d %H:%M:%S",
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)
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logger = logging.getLogger(__name__)
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# ---- 生命周期管理 (替代已废弃的 on_event) ----
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""应用启动/关闭时执行的钩子"""
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logger.info("SHBL-CRM 后端服务启动 | 版本: %s", settings.APP_VERSION)
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logger.info("数据库连接: %s@%s:%s/%s",
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settings.DB_USER, settings.DB_HOST, settings.DB_PORT, settings.DB_NAME)
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yield
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logger.info("SHBL-CRM 后端服务关闭")
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# ---- 创建 FastAPI 实例 ----
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app = FastAPI(
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title=settings.APP_NAME,
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version=settings.APP_VERSION,
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description="天津硕博霖客户信息管理系统 - 后端 API",
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docs_url="/api/docs", # Swagger UI 路径
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redoc_url="/api/redoc", # ReDoc 路径
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openapi_url="/api/openapi.json",
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lifespan=lifespan,
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)
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# ---- 1. 审计中间件 (最先添加，确保拦截所有请求) ----
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app.add_middleware(AuditMiddleware)
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# ---- 2. CORS 跨域 (严格白名单模式，禁止 allow_origins=["*"]) ----
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.CORS_ORIGINS, # 仅允许配置中指定的来源
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allow_credentials=True,
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allow_methods=["GET", "POST", "PUT", "DELETE", "PATCH"],
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allow_headers=["Authorization", "Content-Type"],
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)
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# ---- 3. 挂载 API 路由 ----
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app.include_router(api_v1_router, prefix="/api/v1")
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# ---- 根路径 (可选，方便快速验证服务是否存活) ----
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@app.get("/", tags=["系统"])
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async def root():
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return {
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"service": settings.APP_NAME,
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"version": settings.APP_VERSION,
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"docs": "/api/docs",
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}
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