index.js

/*eslint-env node*/
'use strict';

var RSVP      = require('rsvp');
var minimatch = require('minimatch');
var DeployPluginBase = require('ember-cli-deploy-plugin');
var S3             = require('./lib/s3');

var EXPIRE_IN_2030               = new Date('2030');
var TWO_YEAR_CACHE_PERIOD_IN_SEC = 60 * 60 * 24 * 365 * 2;

module.exports = {
  name: 'ember-cli-deploy-s3',

  createDeployPlugin: function(options) {
    var DeployPlugin = DeployPluginBase.extend({
      name: options.name,
      defaultConfig: {
        filePattern: '**/*.{js,css,png,gif,ico,jpg,webp,map,xml,txt,svg,swf,eot,ttf,woff,woff2,otf,wasm,json}',
        fileIgnorePattern: null,
        prefix: '',
        profile: '',
        acl: 'public-read',
        cacheControl: 'max-age='+TWO_YEAR_CACHE_PERIOD_IN_SEC+', public, immutable',
        expires: EXPIRE_IN_2030,
        dotFolders: false,
        batchSize: 0,
        defaultMimeType: 'application/octet-stream',
        distDir: function(context) {
          return context.distDir;
        },
        distFiles: function(context) {
          return context.distFiles || [];
        },
        gzippedFiles: function(context) {
          return context.gzippedFiles || []; // e.g. from ember-cli-deploy-gzip
        },
        brotliCompressedFiles: function(context) {
          return context.brotliCompressedFiles || []; // e.g. from ember-cli-deploy-gzip
        },
        manifestPath: function(context) {
          return context.manifestPath; // e.g. from ember-cli-deploy-manifest
        },
        uploadClient: function(context) {
          return context.uploadClient; // if you want to provide your own upload client to be used instead of one from this plugin
        },
        s3Client: function(context) {
          return context.s3Client; // if you want to provide your own S3 client to be used instead of one from aws-sdk
        }
      },
      requiredConfig: ['bucket', 'region'],

      upload: function() {
        var self                  = this;

        var filePattern           = this.readConfig('filePattern');
        var fileIgnorePattern     = this.readConfig('fileIgnorePattern');
        var distDir               = this.readConfig('distDir');
        var distFiles             = this.readConfig('distFiles');
        var gzippedFiles          = this.readConfig('gzippedFiles');
        var brotliCompressedFiles = this.readConfig('brotliCompressedFiles');
        var bucket                = this.readConfig('bucket');
        var acl                   = this.readConfig('acl');
        var prefix                = this.readConfig('prefix');
        var manifestPath          = this.readConfig('manifestPath');
        var cacheControl          = this.readConfig('cacheControl');
        var expires               = this.readConfig('expires');
        var dotFolders            = this.readConfig('dotFolders');
        var serverSideEncryption  = this.readConfig('serverSideEncryption');
        var batchSize             = this.readConfig('batchSize');
        var defaultMimeType       = this.readConfig('defaultMimeType');

        var filesToUpload = distFiles.filter(minimatch.filter(filePattern, { matchBase: true, dot: dotFolders }));
        if (fileIgnorePattern) {
          filesToUpload = filesToUpload.filter(function(path) {
            return !minimatch(path, fileIgnorePattern, { matchBase: true });
          });
          gzippedFiles = gzippedFiles.filter(function(path) {
            return !minimatch(path, fileIgnorePattern, { matchBase: true });
          });
          brotliCompressedFiles = brotliCompressedFiles.filter(function(path) {
            return !minimatch(path, fileIgnorePattern, { matchBase: true });
          });
        }

        var s3 = this.readConfig('uploadClient') || new S3({
          plugin: this
        });

        var options = {
          cwd: distDir,
          filePaths: filesToUpload,
          gzippedFilePaths: gzippedFiles,
          brotliCompressedFilePaths: brotliCompressedFiles,
          prefix: prefix,
          bucket: bucket,
          manifestPath: manifestPath,
          cacheControl: cacheControl,
          expires: expires,
          batchSize: batchSize,
          defaultMimeType: defaultMimeType
        };

        if (acl) {
          options.acl = acl;
        }

        if (serverSideEncryption) {
          options.serverSideEncryption = serverSideEncryption;
        }

        this.log('preparing to upload to S3 bucket `' + bucket + '`', { verbose: true });

        return s3.upload(options)
        .then(function(filesUploaded){
          self.log('uploaded ' + filesUploaded.length + ' files ok', { verbose: true });
          return { filesUploaded: filesUploaded };
        })
        .catch(this._errorMessage.bind(this));
      },
      _errorMessage: function(error) {
        this.log(error, { color: 'red' });
        if (error) {
          this.log(error.stack, { color: 'red' });
        }
        return RSVP.reject(error);
      }
    });
    return new DeployPlugin();
  }
};