#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Gunicorn配置文件
启用Keep-Alive、worker多进程和性能优化
"""

# 绑定地址和端口
bind = "0.0.0.0:5000"

# Worker进程配置
workers = 4  # 根据CPU核心数调整
worker_class = "sync"
worker_connections = 1000
max_requests = 1000
max_requests_jitter = 100

# Keep-Alive配置
keepalive = 5  # 保持连接5秒
timeout = 30
graceful_timeout = 30

# 日志配置
accesslog = "-"
errorlog = "-"
loglevel = "info"

# 性能优化
preload_app = True  # 预加载应用
daemon = False

# 安全配置
limit_request_line = 4094
limit_request_fields = 100
limit_request_field_size = 8190

# 响应头优化
def post_fork(server, worker):
    server.log.info("Worker spawned (pid: %s)", worker.pid)

def worker_exit(server, worker):
    server.log.info("Worker exiting (pid: %s)", worker.pid)

# 当使用gunicorn时，需要导入app
def on_starting(server):
    server.log.info("Starting server with Keep-Alive enabled")