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Update app.py
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app.py
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import os
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import
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from
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app =
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OR_BASE_URL = "https://api.openai.com/v1"
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@app.
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def home():
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return {"status": "ok", "message": "OpenRouter proxy is working :3"}
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@app.
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def proxy(endpoint):
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headers = {k: v for k, v in request.headers if k.lower() not in ["host", "content-length"]}
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try:
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method=request.method,
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url=
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headers=headers,
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params=request.
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allow_redirects=False,
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stream=True,
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)
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except Exception as e:
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return {"error": str(e)}, 500
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=int(os.environ.get("PORT", 7860)))
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import os
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import httpx
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from fastapi import FastAPI, Request
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from fastapi.responses import StreamingResponse
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app = FastAPI()
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OR_BASE_URL = "https://api.openai.com/v1"
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# Создаем один асинхронный клиент на все приложение для переиспользования соединений
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client = httpx.AsyncClient(base_url=OR_BASE_URL)
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@app.get("/")
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async def home():
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return {"status": "ok", "message": "Async OpenRouter proxy is working :3"}
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@app.api_route("/{endpoint:path}", methods=["GET", "POST", "PUT", "PATCH", "DELETE"])
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async def proxy(endpoint: str, request: Request):
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# Копируем заголовки, кроме тех, что не должны пересылаться
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headers = {k: v for k, v in request.headers.items() if k.lower() not in ["host", "content-length", "content-encoding"]}
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try:
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# Асинхронно создаем запрос к удаленному серверу
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req = client.build_request(
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method=request.method,
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url=f"/{endpoint}",
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headers=headers,
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params=request.query_params,
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content=await request.body() # Асинхронно читаем тело входящего запроса
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)
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# `stream=True` здесь работает по-настоящему асинхронно
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resp = await client.send(req, stream=True)
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# Асинхронный генератор для потоковой передачи ответа
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async def async_generator():
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async for chunk in resp.aiter_bytes():
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yield chunk
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# Копируем заголовки ответа
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response_headers = {k: v for k, v in resp.headers.items() if k.lower() not in ["content-encoding", "transfer-encoding", "connection"]}
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return StreamingResponse(
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async_generator(),
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status_code=resp.status_code,
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headers=response_headers,
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)
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except httpx.RequestError as e:
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return {"error": f"HTTPX error: {str(e)}"}, 500
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except Exception as e:
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return {"error": str(e)}, 500
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# Для запуска: uvicorn your_file_name:app --host 0.0.0.0 --port 7860
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