Adding a warning when a developer users hostWhitelist

packages/ember-cli-fastboot/lib/broccoli/fastboot-config.js

@@ -1,14 +1,13 @@
 /* eslint-env node */
 'use strict';
 
-const fs     = require('fs');
-const fmt    = require('util').format;
-const uniq   = require('ember-cli-lodash-subset').uniq;
-const merge  = require('ember-cli-lodash-subset').merge;
-const md5Hex = require('md5-hex');
-const path   = require('path');
-const Plugin = require('broccoli-plugin');
-
+const fs        = require('fs');
+const fmt       = require('util').format;
+const uniq      = require('ember-cli-lodash-subset').uniq;
+const merge     = require('ember-cli-lodash-subset').merge;
+const md5Hex    = require('md5-hex');
+const path      = require('path');
+const Plugin    = require('broccoli-plugin');
 const stringify = require('json-stable-stringify');
 
 const LATEST_SCHEMA_VERSION = 3;
@@ -50,7 +49,7 @@ module.exports = class FastBootConfig extends Plugin {
     this.buildConfig();
     this.buildDependencies();
     this.buildManifest();
-    this.buildHostAllowlist();
+    this.buildHostAllowList();
 
     let outputPath = path.join(this.outputPath, 'package.json');
     this.writeFileIfContentChanged(outputPath, this.toJSONString());
@@ -160,9 +159,12 @@ module.exports = class FastBootConfig extends Plugin {
     this.manifest = this.updateFastBootManifest(manifest);
   }
 
-  buildHostAllowlist() {
+  buildHostAllowList() {
     if (this.fastbootAppConfig) {
-      this.hostAllowlist = this.fastbootAppConfig.hostAllowlist;
+      if ('hostWhitelist' in this.fastbootAppConfig) {
+        this.ui.writeLine('Please update your fastboot config to use `hostAllowList` of the deprecated `hostWhitelist`');
+      }
+      this.hostAllowList = this.fastbootAppConfig.hostAllowList || this.fastbootAppConfig.hostWhitelist
     }
   }
 
@@ -173,19 +175,19 @@ module.exports = class FastBootConfig extends Plugin {
         moduleAllowlist: this.moduleAllowlist,
         schemaVersion: LATEST_SCHEMA_VERSION,
         manifest: this.manifest,
-        hostAllowlist: this.normalizeHostAllowlist(),
+        hostAllowList: this.normalizeHostAllowList(),
         config: this.fastbootConfig,
         appName: this.appName,
       }
     }, null, 2);
   }
 
-  normalizeHostAllowlist() {
-    if (!this.hostAllowlist) {
+  normalizeHostAllowList() {
+    if (!this.hostAllowList) {
       return;
     }
 
-    return this.hostAllowlist.map(function(entry) {
+    return this.hostAllowList.map(function(entry) {
       // Is a regex
       if (entry.source) {
         return '/' + entry.source + '/';

packages/ember-cli-fastboot/package.json

@@ -46,7 +46,6 @@
     "body-parser": "^1.18.3",
     "broccoli-asset-rev": "^3.0.0",
     "broccoli-test-helper": "^1.5.0",
-    "co": "4.6.0",
     "chai": "^4.1.2",
     "chai-fs": "^2.0.0",
     "chai-string": "^1.4.0",

packages/ember-cli-fastboot/test/fastboot-config-test.js

@@ -1,42 +1,59 @@
+/* eslint-env node */
 'use strict';
 
-const expect = require('chai').use(require('chai-string')).expect;
-const RSVP = require('rsvp');
-const request = RSVP.denodeify(require('request'));
-
-const AddonTestApp = require('ember-cli-addon-tests').AddonTestApp;
-
-describe('FastBoot config', function() {
-  this.timeout(400000);
+const expect = require('chai').expect;
+const helpers = require('broccoli-test-helper');
+const MockUI = require('console-ui/mock')
+const createBuilder = helpers.createBuilder;
+const createTempDir = helpers.createTempDir;
+const FastbootConfig = require('../lib/broccoli/fastboot-config');
+
+
+describe('FastbootConfig', function() {
+  let input;
+  let output;
+  let subject;
+  let project;
+
+  beforeEach(async function() {
+    input = await createTempDir();
+    project = {
+      addons: [],
+      pkg: {},
+    };
+    subject = new FastbootConfig(input.path(), {
+      project,
+      outputPaths: {
+        app: { js: 'app.js' },
+        vendor: { js: 'vendor.js' },
+      },
+      appConfig: {
+        modulePrefix: 'app',
+      },
+      ui: new MockUI(),
+      fastbootAppConfig: {
+        hostWhitelist: ['example.com', 'subdomain.example.com']
+      }
+    });
+    output = createBuilder(subject);
+  });
 
-  let app;
+  afterEach(async function() {
+    await input.dispose();
+    await output.dispose();
+  });
 
-  before(function() {
-    app = new AddonTestApp();
+  it('it replace hostWhitelist with hostAllowList and warns user to update the config to hostAllowList', async function() {
+    input.write({});
 
-    return app.create('fastboot-config', { emberVersion: 'latest'})
-      .then(function() {
-        return app.startServer({
-          command: 'serve'
-        });
-      });
-  });
+    await output.build();
 
-  after(function() {
-    return app.stopServer();
-  });
+    expect(
+      output.read()
+    ).to.deep.equal({
+      'package.json': `{"dependencies":{},"fastboot":{"appName":"app","config":{"app":{"modulePrefix":"app"}},"hostAllowList":["example.com","subdomain.example.com"],"manifest":{"appFiles":["app.js","app-fastboot.js"],"htmlFile":"index.html","vendorFiles":["vendor.js"]},"moduleAllowlist":[],"schemaVersion":3}}`
+    });
 
-  it('provides sandbox globals', function() {
-    return request({
-      url: 'http://localhost:49741/',
-      headers: {
-        'Accept': 'text/html'
-      }
-    })
-      .then(function(response) {
-        expect(response.statusCode).to.equal(200);
-        expect(response.headers['content-type']).to.equalIgnoreCase('text/html; charset=utf-8');
-        expect(response.body).to.contain('<h1>My Global</h1>');
-      });
+    expect(output.builder.outputNode.ui.output).to.contain('Please update your fastboot config to use `hostAllowList` of the deprecated `hostWhitelist`');
   });
 });

packages/ember-cli-fastboot/test/new-package-json-test.js

@@ -5,7 +5,6 @@ const expect = require('chai').expect;
 const helpers = require('broccoli-test-helper');
 const createBuilder = helpers.createBuilder;
 const createTempDir = helpers.createTempDir;
-const co = require('co');
 const FastbootConfig = require('../lib/broccoli/fastboot-config');
 
 describe('FastbootConfig', function() {

test-packages/basic-app/config/environment.js

@@ -23,7 +23,7 @@ module.exports = function(environment) {
     },
 
     fastboot: {
-      hostWhitelist: [
+      hostAllowList: [
         'example.com',
         'subdomain.example.com',
         '/localhost:\\d+/',

yarn.lock

@@ -5577,11 +5577,6 @@ clone@^2.0.0, clone@^2.1.2:
   resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
   integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
 
-[email protected]:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
-  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
-
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"