npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

aws-opensearch-connector

v1.2.0

Published

A tiny Amazon Signature Version 4 connection class for @opensearch-project/opensearch, for compatibility with AWS `opensearch` and IAM authentication.

Downloads

76,667

Readme

aws-opensearch-connector

Download Status

A tiny Amazon Signature Version 4 connection class for the official Opensearch Node.js client, for compatibility with AWS OpenSearch and IAM authentication.

Supports AWS SDK global or specific configuration instances (AWS.Config), including asyncronous credentials from IAM roles and credential refreshing.

Installation

npm install --save aws-opensearch-connector

Example usage

Using global configuration

const { Client } = require('@opensearch-project/opensearch');
const AWS = require('aws-sdk');
const createAwsOpensearchConnector = require('aws-opensearch-connector');

// (Optional) load profile credentials from file
AWS.config.update({
  profile: 'my-profile',
});

const client = new Client({
  ...createAwsOpensearchConnector(AWS.config),
  node: 'https://my-opensearch-cluster.us-east-1.es.amazonaws.com',
});

Using specific configuration

const { Client } = require('@opensearch-project/opensearch');
const AWS = require('aws-sdk');
const createAwsOpensearchConnector = require('aws-opensearch-connector');

const awsConfig = new AWS.Config({
  // Your credentials and settings here, see
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Config.html#constructor-property
});

const client = new Client({
  ...createAwsOpensearchConnector(awsConfig),
  node: 'https://my-opensearch-cluster.us-east-1.es.amazonaws.com',
});

Using aws-sdk v3

const { STSClient, AssumeRoleCommand } = require('@aws-sdk/client-sts');
const { Client } = require('@opensearch-project/opensearch');
const createAwsOpensearchConnector = require('./src/index.js');

async function ping() {
  const creds = await assumeRole(
    'arn:aws:iam::0123456789012:role/Administrator',
    'us-east-1'
  );
  const client = new Client({
    ...createAwsOpensearchConnector({
      region: 'us-east-1',
      credentials: creds,
    }),
    node: 'https://my-opensearch-cluster.us-east-1.es.amazonaws.com',
  });
  const response = await client.ping();
  console.log(`Got Response`, response);
}

async function assumeRole(roleArn, region) {
  const client = new STSClient({ region });
  const response = await client.send(
    new AssumeRoleCommand({
      RoleArn: roleArn,
      RoleSessionName: 'aws-es-connection',
    })
  );
  return {
    accessKeyId: response.Credentials.AccessKeyId,
    secretAccessKey: response.Credentials.SecretAccessKey,
    sessionToken: response.Credentials.SessionToken,
  };
}

Using aws-sdk v3 and Lambda (Node 18+)

const { fromEnv } = require('@aws-sdk/credential-providers');
const { Client } = require('@opensearch-project/opensearch');
const createAwsOpensearchConnector = require('./src/index.js');

async function ping() {
  const client = new Client({
    ...createAwsOpensearchConnector({
      region: 'us-east-1',
      credentials: await fromEnv()(),
    }),
    node: 'https://my-opensearch-cluster.us-east-1.es.amazonaws.com',
  });
  const response = await client.ping();
  console.log(`Got Response`, response);
}

Test

npm test

# Run integration tests against a real endpoint
AWS_SDK_LOAD_CONFIG=true AWS_PROFILE=your-profile npm run test:integration -- \
  --endpoint https://my-opensearch-cluster.us-east-1.es.amazonaws.com


 # Run integration tests against a real endpoint using assume role
  AWS_SDK_LOAD_CONFIG=true AWS_PROFILE=your-profile npm run test:integration -- \
  --endpoint https://my-opensearch-cluster.us-east-1.es.amazonaws.com \
  --role arn:aws:iam::123456789:role/OpenSearchAccessRole