init_ollama.py

#!/usr/bin/env python3
"""
Initialize Ollama with a lightweight model for function calling
"""
import subprocess
import time
import logging
import ollama

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

def init_ollama():
    """Initialize Ollama and pull a lightweight model"""
    try:
        # Start Ollama service in background
        logger.info("Starting Ollama service...")
        subprocess.Popen(['ollama', 'serve'], 
                        stdout=subprocess.DEVNULL, 
                        stderr=subprocess.DEVNULL)
        
        # Wait for service to start
        time.sleep(5)
        
        # Pull a lightweight model - llama3.2:1b is very small (~1GB)
        logger.info("Pulling llama3.2:1b model (lightweight, ~1GB)...")
        subprocess.run(['ollama', 'pull', 'llama3.2:1b'], check=True)
        
        logger.info("✅ Ollama initialized successfully with llama3.2:1b")
        return True
        
    except Exception as e:
        logger.error(f"❌ Failed to initialize Ollama: {e}")
        return False

if __name__ == "__main__":
    init_ollama()