gulp-awsebtdeploy/lib/setup.js

A module to make easy AWS Elasticbeanstalk deployment

'use strict';

var fs   = require('fs')
,   _    = require('lodash')
,   path = require('path')
,   AWS  = require('aws-sdk');

module.exports = function(opts) {
  var sets = {};
  if(opts.accessKeyId && opts.secretAccessKey) {
    AWS.config.credentials = new AWS.Credentials({
      accessKeyId: opts.accessKeyId,
      secretAccessKey: opts.secretAccessKey
    });
  }
  if(!opts.region) {
    throw new Error('Param missing [region]');
  }
  if(!opts.applicationName) {
    throw new Error('Param missing [applicationName]');
  }
  if(!opts.environmentName) {
    throw new Error('Param missing [environmentName]');
  }
  if(!opts.sourceBundle) {
    throw new Error('Param missing [sourceBundle]');
  }

  try {
    fs.statSync(opts.sourceBundle);
  } catch(e) {
    var error_msg;
    if(e.code === 'ENOENT' ) {
      error_msg = new Error('Invalid sourceBundle, It is not exist ' + opts.sourceBundle);
    } else {
      error_msg = e;
    }
    throw error_msg;
  }

  sets.opts = _.pick(opts,[
    'region',
    'applicationName',
    'environmentName',
    'sourceBundle',
    'description'
  ]);

  sets.opts.versionLabel = opts.versionLabel || path.basename(opts.sourceBundle, path.extname(opts.sourceBundle));
  sets.bucketParam = {
    Bucket: (opts.s3Bucket && opts.s3Bucket.bucket) || opts.applicationName,
    Key: (opts.s3Bucket && opts.s3Bucket.key) || path.basename(opts.sourceBundle)
  };

  sets.awsOptions = { region: opts.region }

  if (opts.proxy)
    sets.awsOptions.httpOptions = { proxy: opts.proxy }

  sets.eb = new AWS.ElasticBeanstalk(sets.awsOptions);
  sets.envSettings = opts.settings;

  return sets;
};