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) os.makedirs("./static", exist_ok=True) # Check for index.html and create a simple one if it doesn't exist static_path = Path("./static") index_path = static_path / "index.html" if not index_path.exists(): logger.warning("index.html not found in static directory, creating a simple one") with open(index_path, "w") as f: f.write(""" PodCraft API

PodCraft API

The PodCraft API is running. You can access the API at /docs.

API Status: /api/status

""") # 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 # Import FastAPI and related modules from fastapi import FastAPI, Request, HTTPException, Depends from fastapi.responses import HTMLResponse, JSONResponse, FileResponse, Response, RedirectResponse from fastapi.staticfiles import StaticFiles from fastapi.middleware.cors import CORSMiddleware # Function to read index.html content def get_index_html(): if index_path.exists(): with open(index_path, "r") as f: return f.read() else: return "

Index file not found

" try: # Try to import the backend app but don't use it directly import backend.app.main logger.info("Backend module imported successfully") backend_available = True except Exception as e: logger.error(f"Error importing backend module: {str(e)}") backend_available = False # Create the main application app = FastAPI(title="PodCraft") # Add CORS middleware app.add_middleware( CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"], ) # Define the root route that directly serves index.html @app.get("/", response_class=HTMLResponse) async def root(): logger.info("Root route accessed, serving index.html") return HTMLResponse(content=get_index_html()) # API status endpoint @app.get("/api/status") async def status(): return {"status": "ok", "message": "PodCraft API is running"} # Serve static assets directory with correct content types @app.get("/assets/{file_path:path}") async def serve_assets(file_path: str): file_full_path = static_path / "assets" / file_path if not file_full_path.exists() or not file_full_path.is_file(): logger.warning(f"Asset file not found: {file_full_path}") raise HTTPException(status_code=404, detail="Asset file not found") # Determine content type based on file extension content_type = None if file_path.endswith(".js"): content_type = "application/javascript" elif file_path.endswith(".css"): content_type = "text/css" elif file_path.endswith(".svg"): content_type = "image/svg+xml" elif file_path.endswith(".png"): content_type = "image/png" elif file_path.endswith(".jpg") or file_path.endswith(".jpeg"): content_type = "image/jpeg" logger.info(f"Serving asset: {file_path} with content-type: {content_type}") return FileResponse(file_full_path, media_type=content_type) # Mount the static directory for other static files if static_path.exists(): app.mount("/static", StaticFiles(directory=str(static_path)), name="static") # Catch-all route for client-side routing in the React app @app.get("/{full_path:path}") async def catch_all(full_path: str, request: Request): # Skip API paths and redirect them to the backend if full_path.startswith("api/") or full_path == "docs" or full_path == "openapi.json": if backend_available: # Use the backend.app.main module's routes return backend.app.main.app.get(full_path) else: return {"error": "Backend API not available"} # Skip static file paths if full_path.startswith("static/") or full_path.startswith("assets/"): raise HTTPException(status_code=404, detail="Not found") logger.info(f"Catch-all route hit for path: {full_path}, serving index.html for client-side routing") return HTMLResponse(content=get_index_html()) # 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)