google_ai_studio/analyze_video.py

import asyncio
import uvicorn
from fastapi import FastAPI
from pydantic import BaseModel
from google_ai.generativeai_video import main

app = FastAPI()
api_keys = [
    {'key': 'AIzaSyDs4FWRuwrEnQzu1M_Skio6NII6Mp4whAw', 'locked': False},
    {'key': 'AIzaSyC-IxUvJhbiKWA7uN1RTtVbOjt3pj_-Apc', 'locked': False},
    {'key': 'AIzaSyB43Pvugb-CMkEXJUSubXEAxKxYflCPPNU', 'locked': False},
    {'key': 'AIzaSyAYgOeHS2NUlVuVe14rgNDaxXRNRt4smuY', 'locked': False},
    {'key': 'AIzaSyAa4H7YzIOiqA0QIDuO6kNErFBoWT-BEtc', 'locked': False},
    {'key': 'AIzaSyAUvBSpjFcm7b8FsgRUTG6anzoalDp9gYg', 'locked': False},
    {'key': 'AIzaSyB43Pvugb-CMkEXJUSubXEAxKxYflCPPNU', 'locked': False}
]
lock = asyncio.Lock()


class VideoRequest(BaseModel):
    video_path: str


async def get_available_api_key():
    """获取一个未锁定的 API key，如果没有可用的则等待 60 秒后重试"""
    while True:
        async with lock:
            for key_data in api_keys:
                if not key_data['locked']:
                    key_data['locked'] = True  # 锁定该 key
                    return key_data['key']
        print("没有可用的 API key，等待 60 秒后重试...")
        await asyncio.sleep(60)


async def release_api_key(api_key):
    """释放已锁定的 API key，并将其放到列表末尾"""
    async with lock:
        for i, key_data in enumerate(api_keys):
            if key_data['key'] == api_key:
                key_data['locked'] = False  # 释放该 key
                # 将释放的 key 移动到列表末尾
                api_keys.append(api_keys.pop(i))
                break


@app.post("/process_video/")
async def process_video(request: VideoRequest):
    """处理视频请求"""
    video_path = request.video_path

    # 获取一个可用的 API key
    # api_key = await get_available_api_key()
    api_key = "AIzaSyCor0q5w37Dy6fGxloLlCT7KqyEFU3PWP8"
    try:
        print("来一个请求，使用 API key:", api_key)
        result, mark = await main(video_path, api_key)
        return {
            "code": 0,
            "message": "视频处理成功",
            "result": result,
            "mark": mark
        }
    except Exception as e:
        print(f"视频处理失败: {str(e)}")
        return {
            "code": 1,
            "message": f"视频处理失败: {e}",
            "result": f"视频处理失败: {e}",
            "mark": f"视频处理失败: {e}"
        }
    # finally:
    #     # 释放 API key，确保后续请求可以使用
    #     await release_api_key(api_key)


if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=8080)