60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
from sanic import Sanic, Request, json
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from sanic_cors import CORS
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import logging
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import time
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from earthwork_api import earthwork_bp
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from terrain_api import terrain_bp
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# 配置日志
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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# 创建Sanic应用
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app = Sanic("TerrainAnalysisAPI")
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# 显式注册蓝图
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app.blueprint(earthwork_bp)
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app.blueprint(terrain_bp)
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CORS(app, automatic_options=True)
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# 中间件：请求计时
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@app.middleware("request")
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async def add_start_time(request: Request):
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request.ctx.start_time = time.time()
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@app.middleware("response")
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async def add_response_time(request: Request, response):
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if hasattr(request.ctx, "start_time"):
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process_time = (time.time() - request.ctx.start_time) * 1000
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response.headers["X-Process-Time"] = f"{process_time:.2f}ms"
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@app.get("/api/v1/health")
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async def health_check(request: Request):
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"""健康检查"""
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return json({
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"status": "healthy",
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"timestamp": time.time(),
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"service": "terrain-analysis-api",
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"version": "1.0.0"
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})
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# 错误处理
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@app.exception(Exception)
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async def handle_exception(request: Request, exception):
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"""全局异常处理"""
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logger.error(f"未处理的异常: {exception}")
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return json({
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"error": "服务器内部错误",
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"message": str(exception) if app.debug else "请稍后重试",
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"success": False
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}, status=500)
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if __name__ == "__main__":
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# 启动服务器
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app.run(
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host="0.0.0.0",
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port=8000,
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debug=True, # 生产环境设为False
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access_log=True,
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auto_reload=True
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) |