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24 changes: 11 additions & 13 deletions vector-serve/app/app.py
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
from typing import Callable
from contextlib import asynccontextmanager
from typing import AsyncIterator
import logging

from fastapi import FastAPI
Expand All @@ -15,7 +16,15 @@

logging.basicConfig(level=logging.DEBUG)

app = FastAPI(title="Embedding-Service")

@asynccontextmanager
async def lifespan(app: FastAPI) -> AsyncIterator[None]:
logging.info("Running app start handler.")
load_model_cache(app)
yield


app = FastAPI(title="Embedding-Service", lifespan=lifespan)
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
Expand All @@ -28,17 +37,6 @@
app.include_router(info_router)
app.include_router(health_router)


def start_app_handler(app: FastAPI) -> Callable:
def startup() -> None:
logging.info("Running app start handler.")
load_model_cache(app)

return startup


app.add_event_handler("startup", start_app_handler(app))

instrumentator = Instrumentator().instrument(app)
instrumentator.expose(app)

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