Slackクローンアプリ作成に着手【いせ日記】

$sudo yum -y update

$curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.0/install.sh | bash

$. ~/.bashrc

$nvm install node

console.log('Hello, World!');

console.log('The sum of 2 and 3 is 5.');

var sum = parseInt(process.argv[2], 10) + parseInt(process.argv[3], 10);

console.log('The sum of ' + process.argv[2] + ' and ' +
  process.argv[3] + ' is ' + sum + '.');

$npm install aws-sdk

$npm install aws-sdk

if (process.argv.length < 4) {
    console.log('Usage: node s3.js <the bucket name> <the AWS Region to use>\n' +
      'Example: node s3.js my-test-bucket us-east-2');
    process.exit(1);
  }

  var AWS = require('aws-sdk'); // To set the AWS credentials and region.
  var async = require('async'); // To call AWS operations asynchronously.

  AWS.config.update({
    region: region
  });

  var s3 = new AWS.S3({apiVersion: '2006-03-01'});
  var bucket_name = process.argv[2];
  var region = process.argv[3];

  var create_bucket_params = {
    Bucket: bucket_name,
    CreateBucketConfiguration: {
      LocationConstraint: region
    }
  };

  var delete_bucket_params = {Bucket: bucket_name};

  // List all of your available buckets in this AWS Region.
  function listMyBuckets(callback) {
    s3.listBuckets(function(err, data) {
      if (err) {

      } else {
        console.log("My buckets now are:\n");

        for (var i = 0; i < data.Buckets.length; i++) {
          console.log(data.Buckets[i].Name);
        }
      }

      callback(err);
    });
  }

  // Create a bucket in this AWS Region.
  function createMyBucket(callback) {
    console.log('\nCreating a bucket named ' + bucket_name + '...\n');

    s3.createBucket(create_bucket_params, function(err, data) {
      if (err) {
        console.log(err.code + ": " + err.message);
      }

      callback(err);
    });
  }

  // Delete the bucket you just created.
  function deleteMyBucket(callback) {
    console.log('\nDeleting the bucket named ' + bucket_name + '...\n');

    s3.deleteBucket(delete_bucket_params, function(err, data) {
      if (err) {
        console.log(err.code + ": " + err.message);
      }

      callback(err);
    });
  }

  // Call the AWS operations in the following order.
  async.series([
    listMyBuckets,
    createMyBucket,
    listMyBuckets,
    deleteMyBucket,
    listMyBuckets
  ]);

$npm install async

My buckets now are:

Creating a new bucket named 'my-test-bucket'...

My buckets now are:

my-test-bucket

Deleting the bucket named 'my-test-bucket'...

My buckets now are: