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87 lines (73 loc) · 2.59 KB
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#! /usr/bin/env python
# @Time : 2026/2/5 21:42
# @Author : afish
# @File : start_api.py
# start_api.py
# 在所有导入之前禁用 multiprocessing 的 resource_tracker
import os
os.environ["MULTIPROCESSING_RESOURCE_TRACKER"] = "0"
import sys
# 检查是否是 multiprocessing 的子进程(resource_tracker 或 forkserver)
# 如果是,跳过主程序代码,让 PyInstaller 的 runtime hook 处理
_IS_MULTIPROCESSING_CHILD = False
if (
len(sys.argv) >= 2
and sys.argv[-2] == "-c"
and sys.argv[-1].startswith(
(
"from multiprocessing.resource_tracker import main",
"from multiprocessing.forkserver import main",
)
)
):
_IS_MULTIPROCESSING_CHILD = True
if not _IS_MULTIPROCESSING_CHILD:
from loguru import logger
from wordformat.api import app
from wordformat.log_config import setup_logger, setup_uvicorn_loguru
from wordformat.settings import HOST, PORT
# ========== 第一步:初始化 Loguru + 修复 Uvicorn 日志 ==========
setup_logger()
setup_uvicorn_loguru()
def main():
import socket
import uvicorn
# 检查端口是否可用
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
sock.bind((HOST, PORT))
sock.close()
except OSError as e:
logger.error(f"❌ 端口 {PORT} 已被占用,无法启动服务!错误:{e}")
logger.error(f"💡 请检查是否有其他进程占用端口:lsof -i :{PORT}")
# 杀掉所有子进程(包括 resource_tracker)
import subprocess
try:
subprocess.run(["pkill", "-9", "-P", str(os.getpid())], check=False)
except Exception:
pass
# 使用 os._exit() 强制退出,避免 PyInstaller 自动重启
os._exit(1)
try:
uvicorn.run(
app,
host=HOST,
port=PORT,
log_config=None,
access_log=True,
reload=False,
use_colors=False,
)
except Exception as e:
logger.error(f"❌ 服务启动失败:{e}")
# 杀掉所有子进程(包括 resource_tracker)
try:
subprocess.run(["pkill", "-9", "-P", str(os.getpid())], check=False)
except Exception:
pass
os._exit(1)
if __name__ == "__main__":
main()
# PyInstaller 打包后的入口点
if getattr(sys, "frozen", False) and __name__ != "__main__":
main()