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from fastapi import FastAPI
from app.api.endpoints.poetry import router as poetry_router
import os
import logging
from typing import Tuple
from starlette.applications import Starlette
from starlette.responses import Response
from starlette.routing import Route
from starlette.staticfiles import StaticFiles
from huggingface_hub import login
from functools import lru_cache
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
app = FastAPI()
app.include_router(poetry_router, prefix="/api/v1/poetry")
@lru_cache()
def get_hf_token() -> str:
"""Get Hugging Face token from environment variables."""
token = os.getenv("HF_TOKEN")
if not token:
raise EnvironmentError(
"HF_TOKEN environment variable not found. "
"Please set your Hugging Face access token."
)
return token
def init_huggingface():
"""Initialize Hugging Face authentication."""
try:
token = get_hf_token()
login(token=token)
logger.info("Successfully logged in to Hugging Face")
except Exception as e:
logger.error(f"Failed to login to Hugging Face: {str(e)}")
raise
def get_app_and_port() -> Tuple[Starlette, int]:
port = int(os.getenv("PORT", "8000"))
return app, port
async def lifecheck(request):
return Response("OK", media_type="text/plain")
if __name__ == "__main__":
# Initialize Hugging Face authentication before starting the server
init_huggingface()
routes = [
Route("/", app.router),
Route("/healthz", lifecheck),
]
app_and_port = get_app_and_port()
app = app_and_port[0]
port = app_and_port[1]
logger.info(f"Starting FastAPI server on port {port}")
app.mount("/static", StaticFiles(directory="static"), name="static")
app.run(host="0.0.0.0", port=port) |