mirror of
https://github.com/deepset-ai/haystack.git
synced 2025-11-04 03:39:31 +00:00
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
import logging
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import uvicorn
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from elasticapm.contrib.starlette import make_apm_client, ElasticAPM
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from fastapi import FastAPI, HTTPException
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from starlette.middleware.cors import CORSMiddleware
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from rest_api.config import APM_SERVER, APM_SERVICE_NAME
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from rest_api.controller.errors.http_error import http_error_handler
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from rest_api.controller.router import router as api_router
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logging.basicConfig(format="%(asctime)s %(message)s", datefmt="%m/%d/%Y %I:%M:%S %p")
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logger = logging.getLogger(__name__)
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logging.getLogger("elasticsearch").setLevel(logging.WARNING)
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def get_application() -> FastAPI:
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application = FastAPI(title="Haystack-API", debug=True, version="0.1")
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application.add_middleware(
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CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"],
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)
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if APM_SERVER:
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apm_config = {"SERVICE_NAME": APM_SERVICE_NAME, "SERVER_URL": APM_SERVER, "CAPTURE_BODY": "all"}
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elasticapm = make_apm_client(apm_config)
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application.add_middleware(ElasticAPM, client=elasticapm)
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application.add_exception_handler(HTTPException, http_error_handler)
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application.include_router(api_router)
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return application
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app = get_application()
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logger.info("Open http://127.0.0.1:8000/docs to see Swagger API Documentation.")
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logger.info(
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"""
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Or just try it out directly: curl --request POST --url 'http://127.0.0.1:8000/models/1/doc-qa' --data '{"questions": ["What is the capital of Germany?"]}'
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"""
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)
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=8000)
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