mirror of
https://github.com/NovaOSS/nova-api.git
synced 2024-11-25 20:33:58 +01:00
69 lines
1.7 KiB
Python
69 lines
1.7 KiB
Python
import os
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import httpx
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import fastapi
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from starlette.requests import Request
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from starlette.responses import StreamingResponse
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from starlette.background import BackgroundTask
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from fastapi.middleware.cors import CORSMiddleware
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from dotenv import load_dotenv
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import security
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load_dotenv()
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target_api_client = httpx.AsyncClient(base_url='https://api.openai.com/')
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app = fastapi.FastAPI()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=['*'],
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allow_credentials=True,
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allow_methods=['*'],
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allow_headers=['*']
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)
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@app.on_event('startup')
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async def startup_event():
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"""Read up the API server."""
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security.enable_proxy()
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security.ip_protection_check()
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@app.get('/')
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async def root():
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"""Returns the root endpoint."""
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return {
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'status': 'ok',
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'discord': 'https://discord.gg/mX9BYdFeQF',
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'github': 'https://github.com/Luna-OSS'
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}
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async def _reverse_proxy(request: Request):
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target_url = f'https://api.openai.com/v1/{request.url.path}'
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request_to_api = target_api_client.build_request(
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method=request.method,
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url=target_url,
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headers={
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'Authorization': 'Bearer ' + os.getenv('OPENAI_KEY'),
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'Content-Type': 'application/json'
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},
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content=await request.body(),
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)
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api_response = await target_api_client.send(request_to_api, stream=True)
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print(f'[{request.method}] {request.url.path} {api_response.status_code}')
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return StreamingResponse(
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api_response.aiter_raw(),
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status_code=api_response.status_code,
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headers=api_response.headers,
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background=BackgroundTask(api_response.aclose)
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)
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app.add_route('/{path:path}', _reverse_proxy, ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'])
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