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import os
import sys
import shutil
import logging
from pathlib import Path
# Set up logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
# Add the backend directory to the Python path
sys.path.append(os.path.abspath("backend"))
# Create necessary directories if they don't exist
os.makedirs("./temp_audio", exist_ok=True)
os.makedirs("./temp", exist_ok=True)
# Set environment variables for MongoDB connection timeout
os.environ["MONGODB_CONNECT_TIMEOUT_MS"] = "5000" # 5 seconds timeout
os.environ["MONGODB_SERVER_SELECTION_TIMEOUT_MS"] = "5000" # 5 seconds timeout
try:
# Set up CORS headers to allow frontend to access backend
from backend.app.main import app
from fastapi.middleware.cors import CORSMiddleware
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# Serve static files from the frontend build directory
from fastapi.staticfiles import StaticFiles
# Check if static directory exists with index.html
static_path = Path("./static")
if static_path.exists() and (static_path / "index.html").exists():
app.mount("/", StaticFiles(directory="./static", html=True), name="static")
# For Hugging Face Spaces - expose the app
if __name__ == "__main__":
import uvicorn
port = int(os.environ.get("PORT", 7860))
host = os.environ.get("HOST", "0.0.0.0")
logger.info(f"Starting server on {host}:{port}")
uvicorn.run(app, host=host, port=port)
except Exception as e:
# If there's an error, create a minimal FastAPI app to show the error
from fastapi import FastAPI
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
error_app = FastAPI()
@error_app.get("/", response_class=HTMLResponse)
async def root():
return f"""
<html>
<head>
<title>PodCraft - Error</title>
<style>
body {{ font-family: Arial, sans-serif; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; background-color: #f8f9fa; }}
.container {{ max-width: 800px; padding: 2rem; background-color: white; border-radius: 0.5rem; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); }}
h1 {{ color: #d32f2f; }}
pre {{ background-color: #f5f5f5; padding: 1rem; border-radius: 0.25rem; overflow: auto; }}
</style>
</head>
<body>
<div class="container">
<h1>PodCraft Error</h1>
<p>An error occurred while starting the application:</p>
<pre>{str(e)}</pre>
<p>Please check your environment variables and configuration.</p>
<p>MongoDB URL format should be: <code>mongodb+srv://username:[email protected]/...</code></p>
<p>API keys should be properly formatted and valid.</p>
</div>
</body>
</html>
"""
# Check if static directory exists with index.html
static_path = Path("./static")
if static_path.exists() and (static_path / "index.html").exists():
error_app.mount("/static", StaticFiles(directory="./static"), name="static")
if __name__ == "__main__":
import uvicorn
port = int(os.environ.get("PORT", 7860))
host = os.environ.get("HOST", "0.0.0.0")
logger.error(f"Application failed to start normally. Starting error app on {host}:{port}")
logger.error(f"Error: {str(e)}")
uvicorn.run(error_app, host=host, port=port) |