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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,9 @@

import io
import json
import os
import fastapi
import fastapi.security
import PIL
import tensorflow as tf, tf_keras
import uvicorn
Expand All @@ -37,6 +39,13 @@

app = fastapi.FastAPI()
model_manager = app_utils.ModelManager()
_api_key_header = fastapi.security.APIKeyHeader(name='X-API-Key')


def _verify_api_key(api_key: str = fastapi.Security(_api_key_header)):
expected = os.environ.get('PREDICTION_API_KEY', '')
if not expected or api_key != expected:
raise fastapi.HTTPException(status_code=401, detail='Invalid or missing API key')


@app.on_event('startup')
Expand All @@ -47,6 +56,7 @@ def startup_event():
@app.post('/predict')
async def predict(
image: fastapi.UploadFile = fastapi.File(default=None),
_: None = fastapi.Depends(_verify_api_key),
) -> fastapi.responses.JSONResponse:
"""Predicts objects in the uploaded image.

Expand Down