sagemaker-helloworld.rs

/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0.
 */

use aws_config::meta::region::RegionProviderChain;
use aws_sdk_sagemaker::{Client, Error, Region, PKG_VERSION};
use structopt::StructOpt;

#[derive(Debug, StructOpt)]
struct Opt {
    /// The AWS Region.
    #[structopt(short, long)]
    region: Option<String>,

    /// Whether to display additional information.
    #[structopt(short, long)]
    verbose: bool,
}

// Lists your notebook instances.
// snippet-start:[sagemaker.rust.sagemaker-helloworld]
async fn show_instances(client: &Client) -> Result<(), Error> {
    let notebooks = client.list_notebook_instances().send().await?;

    println!("Notebooks:");

    for n in notebooks.notebook_instances().unwrap_or_default() {
        let n_instance_type = n.instance_type().unwrap();
        let n_status = n.notebook_instance_status().unwrap();
        let n_name = n.notebook_instance_name().unwrap_or_default();

        println!("  Name :          {}", n_name);
        println!("  Status :        {}", n_status.as_ref());
        println!("  Instance Type : {}", n_instance_type.as_ref());
        println!();
    }

    Ok(())
}
// snippet-end:[sagemaker.rust.sagemaker-helloworld]

/// Lists the name, status, and type of your SageMaker instances in the Region.
/// /// # Arguments
///
/// * `[-r REGION]` - The Region in which the client is created.
///    If not supplied, uses the value of the **AWS_REGION** environment variable.
///    If the environment variable is not set, defaults to **us-west-2**.
/// * `[-v]` - Whether to display additional information.
#[tokio::main]
async fn main() -> Result<(), Error> {
    tracing_subscriber::fmt::init();

    let Opt { region, verbose } = Opt::from_args();

    let region_provider = RegionProviderChain::first_try(region.map(Region::new))
        .or_default_provider()
        .or_else(Region::new("us-west-2"));

    println!();

    if verbose {
        println!("SageMaker client version: {}", PKG_VERSION);
        println!(
            "Region:                   {}",
            region_provider.region().await.unwrap().as_ref()
        );
        println!();
    }

    let shared_config = aws_config::from_env().region(region_provider).load().await;
    let client = Client::new(&shared_config);

    show_instances(&client).await
}