Function serve

cli-python/datakit_local/cli.py:46–89

Start DataKit server

(port: Optional[int], host: str, no_open: bool, reload: bool)

@click.option("--no-open", is_flag=True, help="Don't open browser automatically")
@click.option("--reload", is_flag=True, help="Enable auto-reload for development")
def serve(port: Optional[int], host: str, no_open: bool, reload: bool):
    """Start DataKit server"""
    if port is None:
        port = find_free_port()
    
    click.echo("🚀 Starting DataKit...")
    
    app = create_app()
    
    # Print server info
    url = f"http://{host}:{port}"
    click.echo()
    click.secho("✅ DataKit is running!", fg="green")
    click.echo()
    click.secho(f"  Local:   {url}", fg="cyan")
    if host == "127.0.0.1":
        click.secho(f"  Network: http://0.0.0.0:{port}", fg="cyan")
    click.echo()
    click.secho("  Press Ctrl+C to stop the server", fg="bright_black")
    click.echo()
    
    # Open browser
    if not no_open:
        click.secho("🌐 Opening browser...", fg="blue")
        try:
            webbrowser.open(url)
        except Exception:
            click.secho("⚠️  Could not open browser automatically", fg="yellow")
            click.secho("  Please navigate to the URL above manually", fg="bright_black")
    
    # Start server
    try:
        uvicorn.run(
            app,
            host=host,
            port=port,
            reload=reload,
            access_log=False,
            log_level="error" if not reload else "info"
        )
    except KeyboardInterrupt:
        click.echo()
        click.secho("🛑 Shutting down DataKit...", fg="yellow")
        click.secho("✅ DataKit stopped successfully", fg="green")


@main.command()