Parse index key from hostname

My goal is to use the branch name as the subdomain, this
is a step toward that.

.buildpacks

@@ -1,2 +1 @@
 https://github.com/heroku/heroku-buildpack-ruby.git
-https://github.com/travis-ci/travis-web-ember-cli-buildpack.git

.travis.yml

@@ -4,15 +4,15 @@ node_js: stable
 
 env:
   - EMBER_VERSION=default
-  - EMBER_VERSION=release
-  - EMBER_VERSION=beta
-  - EMBER_VERSION=canary
+  # - EMBER_VERSION=release
+  # - EMBER_VERSION=beta
+  # - EMBER_VERSION=canary
 
 matrix:
   allow_failures:
-    - env: EMBER_VERSION=release
-    - env: EMBER_VERSION=beta
-    - env: EMBER_VERSION=canary
+    # - env: EMBER_VERSION=release
+    # - env: EMBER_VERSION=beta
+    # - env: EMBER_VERSION=canary
 
   fast_finish: true
 
@@ -46,21 +46,6 @@ notifications:
   campfire:
     secure: "JJezWGD9KJY/LC2aznI3Zyohy31VTIhcTKX7RWR4C/C8YKbW9kZv3xV6Vn11\nSHxJTeZo6st2Bpv6tjlWZ+HCR09kyCNavIChedla3+oHOiuL0D4gSo+gkTNW\nUKYZz9mcQUd9RoQpTeyxvdvX+l7z62/7JwFA7txHOqxbTS8jrjc="
 
-before_deploy:
-  - ASSETS_HOST=https://s3.amazonaws.com/travis-error-pages ember build --env production
-  # delete some of the stuff that's useless for maintenance page
-  - rm -fr dist/assets/*.js dist/images/emoji dist/index.html dist/images/sponsors
-  - cp dist/maintenance.html dist/index.html
-
-deploy:
-  provider: s3
-  access_key_id: $MAINTENANCE_S3_ACCESS_KEY_ID
-  secret_access_key: $MAINTENANCE_S3_SECRET_ACCESS_KEY
-  bucket: travis-error-pages
-  skip_cleanup: true
-  acl: public_read
-  local_dir: dist
-  region: us-east-1
-  on:
-    branch: master
-    condition: "$EMBER_VERSION = default"
+# FIXME this needs refinement, obvs
+after_success:
+  - "test $EMBER_VERSION == 'default' && test $TRAVIS_PULL_REQUEST && ember deploy pull-request --verbose"

Gemfile

@@ -8,6 +8,7 @@ gem 'rack-protection', '~> 1.3'
 gem 'rack-mobile-detect'
 gem 'sinatra'
 gem 'hashr'
+gem 'redis'
 
 group :development, :test do
   gem 'rake'

Gemfile.lock

@@ -28,6 +28,7 @@ GEM
     rack-test (0.6.2)
       rack (>= 1.0)
     rake (10.1.1)
+    redis (3.2.2)
     rspec (2.99.0)
       rspec-core (~> 2.99.0)
       rspec-expectations (~> 2.99.0)
@@ -61,10 +62,11 @@ DEPENDENCIES
   rack-protection (~> 1.3)
   rack-ssl (~> 1.3)
   rake
+  redis
   rspec (~> 2.11)
   sinatra
   sinatra-contrib
   travis-web!
 
 BUNDLED WITH
-   1.10.1
+   1.11.2

config/deploy.js

@@ -0,0 +1,74 @@
+var VALID_DEPLOY_TARGETS = [ //update these to match what you call your deployment targets
+  'dev',
+  'qa',
+  'pull-request'
+];
+
+module.exports = function(deployTarget) {
+  var ENV = {
+    build: {},
+    redis: {
+      allowOverwrite: true,
+      keyPrefix: 'travis:index'
+    },
+    s3: {
+      bucket: 'travis-web-production-next',
+      region: 'eu-west-1'
+    }
+  };
+  if (VALID_DEPLOY_TARGETS.indexOf(deployTarget) === -1) {
+    throw new Error('Invalid deployTarget ' + deployTarget);
+  }
+
+  if (deployTarget === 'dev') {
+    ENV.build.environment = 'development';
+    ENV.redis.url = process.env.REDIS_URL;
+    ENV.plugins = ['build', 'redis']; // only care about deploying index.html into redis in dev
+  }
+
+  if (deployTarget === 'qa' || deployTarget === 'pull-request') {
+    ENV.build.environment = 'production';
+    ENV.s3.accessKeyId = process.env.AWS_KEY;
+    ENV.s3.secretAccessKey = process.env.AWS_SECRET;
+  }
+
+  if (deployTarget === 'qa') {
+    ENV.redis.url = process.env.QA_REDIS_URL;
+  }
+
+  if (deployTarget === 'pull-request') {
+    ENV.redis.url = process.env.REDIS_URL;
+
+    ENV.github = {
+      token: process.env.GITHUB_TOKEN,
+      userOrOrganization: 'travis-ci',
+      repo: 'travis-web',
+      publicURL: 'https://travis-web-production-next.herokuapp.com/?index_key={{versionSha}}',
+      // FIXME is there an environment variable for this?
+      commitUser: 'backspace',
+      commitSha: process.env.TRAVIS_COMMIT
+    };
+  }
+
+  return ENV;
+
+  /* Note: a synchronous return is shown above, but ember-cli-deploy
+   * does support returning a promise, in case you need to get any of
+   * your configuration asynchronously. e.g.
+   *
+   *    var Promise = require('ember-cli/lib/ext/promise');
+   *    return new Promise(function(resolve, reject){
+   *      var exec = require('child_process').exec;
+   *      var command = 'heroku config:get REDISTOGO_URL --app my-app-' + deployTarget;
+   *      exec(command, function (error, stdout, stderr) {
+   *        ENV.redis.url = stdout.replace(/\n/, '').replace(/\/\/redistogo:/, '//:');
+   *        if (error) {
+   *          reject(error);
+   *        } else {
+   *          resolve(ENV);
+   *        }
+   *      });
+   *    });
+   *
+   */
+}

ember-cli-build.js

@@ -6,20 +6,17 @@ module.exports = function(defaults) {
   var fingerprint,
       assetsHost;
 
+  // FIXME: this should not have dev hardcoded
+  var s3Bucket = require('./config/deploy')('dev').s3.bucket;
+
   if (process.env.DISABLE_FINGERPRINTS) {
     fingerprint = false;
   } else {
     fingerprint = {
       exclude: ['images/emoji'],
-      extensions: ['js', 'css', 'png', 'jpg', 'gif', 'map', 'svg']
+      extensions: ['js', 'css', 'png', 'jpg', 'gif', 'map', 'svg'],
+      prepend: '//' + s3Bucket + '.s3.amazonaws.com/',
     };
-
-    if (assetsHost = process.env.ASSETS_HOST) {
-      if (assetsHost.substr(-1) !== '/') {
-        assetsHost = assetsHost + '/'
-      }
-      fingerprint.prepend = assetsHost
-    }
   }
 
   var app = new EmberApp({

package.json

@@ -28,6 +28,9 @@
     "ember-cli-autoprefixer": "^0.5.0",
     "ember-cli-babel": "^5.1.6",
     "ember-cli-dependency-checker": "^1.2.0",
+    "ember-cli-deploy": "0.6.0",
+    "ember-cli-deploy-github": "0.3.0",
+    "ember-cli-deploy-lightning-pack": "0.6.1",
     "ember-cli-deprecation-workflow": "0.1.6",
     "ember-cli-document-title": "0.2.0",
     "ember-cli-htmlbars": "^1.0.3",

waiter/lib/travis/web/app.rb

@@ -5,6 +5,7 @@ require 'delegate'
 require 'time'
 require 'json'
 require 'travis/utils/deep_merge'
+require 'redis'
 
 class Travis::Web::App
   autoload :AltVersions,    'travis/web/app/alt_versions'
@@ -61,11 +62,21 @@ class Travis::Web::App
   end
 
   def call(env)
-    name = env['travis.alt'] || :default
-    routers[name] ||= create_router(alt: name)
-    route = routers[name].call(env)
-    route[1]["Date"] = Time.now.httpdate
-    route
+    # name = env['travis.alt'] || :default
+    # routers[name] ||= create_router(alt: name)
+    # route = routers[name].call(env)
+    # puts "routers"
+    # puts routers.inspect
+    # puts "env:"
+    # puts env
+    # puts "name: #{name}"
+    # puts "route!"
+    # puts route.inspect
+    # route[1]["Date"] = Time.now.httpdate
+    # route
+
+    req = Rack::Request.new(env)
+    response_for("index.html", {params: req.params, host: req.host})
   end
 
   private
@@ -82,7 +93,7 @@ class Travis::Web::App
     end
 
     def response_for(file, options = {})
-      content = File.read(file)
+      content = content_for(file, options)
       if fingerprinted?(file)
         headers = {
           'Content-Length'   => content.bytesize.to_s,
@@ -111,6 +122,20 @@ class Travis::Web::App
       [ 200, headers, [content] ]
     end
 
+    def content_for(file, options)
+      if index?(file)
+        redis = Redis.new
+        project = 'travis'
+
+        host = options[:host]
+
+        index_key = host.split('.')[0] || redis.get("#{project}:index:current")
+        redis.get("#{project}:index:#{index_key}")
+      else
+        content = File.read(file)
+      end
+    end
+
     def each_file
       Dir.glob(File.join(root, '**/*')) { |file| yield file if File.file?(file) }
     end