# 基本配置
workers = multiprocessing.cpu_count()
worker_class = "uvicorn.workers.UvicornWorker"
# worker_class = "ads_agent_svr.uvicorn_worker.GracefulUvicornWorker"
bind = "0.0.0.0:29796"
timeout = 30  # 工作进程无请求超时时间
graceful_timeout = 15  # 优雅退出超时时间
keepalive = 5  # 保持连接时间

import multiprocessing
import os
from pathlib import Path
from config import config as app_config

# =========================
# 日志路径准备
# =========================
server_log_path = app_config.get("SERVER_LOG_PATH", "./logs/server.log")
log_file = Path(server_log_path)
log_file.parent.mkdir(parents=True, exist_ok=True)

# =========================
# 基本配置
# =========================
workers = multiprocessing.cpu_count()
worker_class = "uvicorn.workers.UvicornWorker"
bind = "0.0.0.0:29796"
timeout = 30
graceful_timeout = 15
keepalive = 5

accesslog = "-"   # access log 输出到 stdout
errorlog = "-"    # error log 输出到 stdout
loglevel = "INFO"
# =========================
# logging 配置
# =========================
logconfig_dict = {
    "version": 1,
    "disable_existing_loggers": False,

    # ---------- format ----------
    "formatters": {
        "standard": {
            "format": "%(asctime)s [%(levelname)s] [pid:%(process)d] [%(name)s] %(message)s",
        },
        "access": {
            "format": "%(asctime)s [ACCESS] [pid:%(process)d] %(message)s",
        },
    },

    # ---------- handlers ----------
    "handlers": {
        # 控制台
        "console": {
            "class": "logging.StreamHandler",
            "formatter": "standard",
            "level": "INFO",
        },

        # access console
        "access_console": {
            "class": "logging.StreamHandler",
            "formatter": "access",
            "level": "INFO",
        },

        # 文件日志
        "file": {
            "class": "logging.handlers.RotatingFileHandler",
            "formatter": "standard",
            "filename": server_log_path,
            "maxBytes": 50 * 1024 * 1024,  # 50MB
            "backupCount": 5,
            "encoding": "utf8",
        },
    },

    # ---------- loggers ----------
    "loggers": {
        # gunicorn 错误日志
        "gunicorn.error": {
            "handlers": ["console", "file"],
            "level": "INFO",
            "propagate": True,
        },

        # gunicorn access 日志
        "gunicorn.access": {
            "handlers": ["access_console", "file"],
            "level": "INFO",
            "propagate": False,
        },

        # uvicorn error
        "uvicorn.error": {
            "handlers": ["console", "file"],
            "level": "INFO",
            "propagate": True,
        },

        # uvicorn access
        "uvicorn.access": {
            "handlers": ["access_console", "file"],
            "level": "INFO",
            "propagate": False,
        },

        # 业务 logger
        "news2video": {
            "handlers": ["console", "file"],
            "level": "INFO",
            "propagate": False,
        },
    },

    # ---------- root logger ----------
    "root": {
        "handlers": ["console", "file"],
        "level": "INFO",
    },
}

gunicorn -c scripts/conf/gunicorn_config.py ads_agent_svr.app:app

[Unit]
Description=FastAPI Application (Gunicorn + UvicornWorker)
After=network.target

[Service]
User=dev
Group=dev
WorkingDirectory=/app/app_ads_svr/app_ads_svr
Environment="PATH=/app/app_ads_svr/venv/bin"
ExecStart=/app/app_ads_svr/venv/bin/gunicorn \
          -c scripts/conf/gunicorn_config.py \
          app_ads_svr.app:app \
          --worker-class uvicorn.workers.UvicornWorker
Restart=always

[Install]
WantedBy=multi-user.target

server {
    listen       80;
    listen       443  ssl;
    server_name  api-ads-g-test.xxxx.com;
    #ssl  on;
    client_max_body_size 512m;
    ssl_certificate      /app/certs/xxxx.com/current/server.crt;
    ssl_certificate_key  /app/certs/xxxx.com/current/server.key;
    access_log /data/ads_agent_svr/logs/nginx/api-ads-g-test.xxxx.com_access.log;
    error_log  /data/ads_agent_svr/logs/nginx/api-ads-g-test.xxxx.com_error.log;

    location /static/html {
        alias /data/ads_agent_svr/static/html;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept";
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
    }

    location /static/photo/public {
        alias /data/pickwant/pickwant/generated/static/public;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept";
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
    }

    location / {
        if ($request_method = OPTIONS) {
            return 204;
        }
        # 所有响应都带上 CORS
        add_header Access-Control-Allow-Origin * always;
        add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Authorization,Content-Type,Origin,Accept' always;

        proxy_pass http://127.0.0.1:29796;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # WebSocket 必须的头
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        # 防止 WebSocket/长轮询被断开
        proxy_read_timeout 86400;
        proxy_send_timeout 86400;
    }

}