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"""FastAPI application main file."""
import sys
from pathlib import Path
# Add parent directory to path to allow imports from src
parent_dir = Path(__file__).parent.parent
if str(parent_dir) not in sys.path:
sys.path.insert(0, str(parent_dir))
import logging
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from src.core.config import get_settings
from api.routes import router
# Configure logging
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)
# Initialize FastAPI app
app = FastAPI(
title="Agentic RAG System API",
description="Production-ready Agentic RAG system with multiple agents and MCP servers",
version="1.0.0",
)
# Configure CORS
settings = get_settings()
app.add_middleware(
CORSMiddleware,
allow_origins=["*"], # In production, specify allowed origins
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# Include routes
app.include_router(router)
@app.on_event("startup")
async def startup_event():
"""Initialize components on startup."""
logger.info("Starting Agentic RAG System API")
logger.info(f"API running on {settings.api_host}:{settings.api_port}")
@app.on_event("shutdown")
async def shutdown_event():
"""Cleanup on shutdown."""
logger.info("Shutting down Agentic RAG System API")
if __name__ == "__main__":
import uvicorn
uvicorn.run(
"main:app",
host=settings.api_host,
port=settings.api_port,
reload=settings.api_debug,
)
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