標準のモードとAPIモードでどう違うのかをざっと見てみたかったので実行結果をだらーっと出し、感想を述べる。
参考:
Rails 5.0: Action Cable, API mode, and so much more
Ruby on Rails 5のAPIモードと非APIモードのファイル差分
rbenv経由の Ruby 2.3.1 にて確認した。
rails new (--api)した直後のプロジェクトのディレクトリ構成とGemfileの中身を見る。
ファイル一覧は tree -a --charset=ascii
を使った。
標準モード
.
|-- .gitignore
|-- Gemfile
|-- Gemfile.lock
|-- README.md
|-- Rakefile
|-- app
| |-- assets
| | |-- config
| | | `-- manifest.js
| | |-- images
| | | `-- .keep
| | |-- javascripts
| | | |-- application.js
| | | |-- cable.js
| | | `-- channels
| | | `-- .keep
| | `-- stylesheets
| | `-- application.css
| |-- channels
| | `-- application_cable
| | |-- channel.rb
| | `-- connection.rb
| |-- controllers
| | |-- application_controller.rb
| | `-- concerns
| | `-- .keep
| |-- helpers
| | `-- application_helper.rb
| |-- jobs
| | `-- application_job.rb
| |-- mailers
| | `-- application_mailer.rb
| |-- models
| | |-- application_record.rb
| | `-- concerns
| | `-- .keep
| `-- views
| `-- layouts
| |-- application.html.erb
| |-- mailer.html.erb
| `-- mailer.text.erb
|-- bin
| |-- bundle
| |-- rails
| |-- rake
| |-- setup
| |-- spring
| `-- update
|-- config
| |-- application.rb
| |-- boot.rb
| |-- cable.yml
| |-- database.yml
| |-- environment.rb
| |-- environments
| | |-- development.rb
| | |-- production.rb
| | `-- test.rb
| |-- initializers
| | |-- application_controller_renderer.rb
| | |-- assets.rb
| | |-- backtrace_silencers.rb
| | |-- cookies_serializer.rb
| | |-- filter_parameter_logging.rb
| | |-- inflections.rb
| | |-- mime_types.rb
| | |-- new_framework_defaults.rb
| | |-- session_store.rb
| | `-- wrap_parameters.rb
| |-- locales
| | `-- en.yml
| |-- puma.rb
| |-- routes.rb
| |-- secrets.yml
| `-- spring.rb
|-- config.ru
|-- db
| `-- seeds.rb
|-- lib
| |-- assets
| | `-- .keep
| `-- tasks
| `-- .keep
|-- log
| `-- .keep
|-- public
| |-- 404.html
| |-- 422.html
| |-- 500.html
| |-- apple-touch-icon-precomposed.png
| |-- apple-touch-icon.png
| |-- favicon.ico
| `-- robots.txt
|-- test
| |-- controllers
| | `-- .keep
| |-- fixtures
| | |-- .keep
| | `-- files
| | `-- .keep
| |-- helpers
| | `-- .keep
| |-- integration
| | `-- .keep
| |-- mailers
| | `-- .keep
| |-- models
| | `-- .keep
| `-- test_helper.rb
|-- tmp
| |-- .keep
| `-- cache
| `-- assets
`-- vendor
`-- assets
|-- javascripts
| `-- .keep
`-- stylesheets
`-- .keep
44 directories, 75 files
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platform: :mri
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
gem 'web-console'
gem 'listen', '~> 3.0.5'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
APIモード
.
|-- .gitignore
|-- Gemfile
|-- Gemfile.lock
|-- README.md
|-- Rakefile
|-- app
| |-- channels
| | `-- application_cable
| | |-- channel.rb
| | `-- connection.rb
| |-- controllers
| | |-- application_controller.rb
| | `-- concerns
| | `-- .keep
| |-- jobs
| | `-- application_job.rb
| |-- mailers
| | `-- application_mailer.rb
| |-- models
| | |-- application_record.rb
| | `-- concerns
| | `-- .keep
| `-- views
| `-- layouts
| |-- mailer.html.erb
| `-- mailer.text.erb
|-- bin
| |-- bundle
| |-- rails
| |-- rake
| |-- setup
| |-- spring
| `-- update
|-- config
| |-- application.rb
| |-- boot.rb
| |-- cable.yml
| |-- database.yml
| |-- environment.rb
| |-- environments
| | |-- development.rb
| | |-- production.rb
| | `-- test.rb
| |-- initializers
| | |-- application_controller_renderer.rb
| | |-- backtrace_silencers.rb
| | |-- cors.rb
| | |-- filter_parameter_logging.rb
| | |-- inflections.rb
| | |-- mime_types.rb
| | |-- new_framework_defaults.rb
| | `-- wrap_parameters.rb
| |-- locales
| | `-- en.yml
| |-- puma.rb
| |-- routes.rb
| |-- secrets.yml
| `-- spring.rb
|-- config.ru
|-- db
| `-- seeds.rb
|-- lib
| `-- tasks
| `-- .keep
|-- log
| `-- .keep
|-- public
| `-- robots.txt
|-- test
| |-- controllers
| | `-- .keep
| |-- fixtures
| | |-- .keep
| | `-- files
| | `-- .keep
| |-- integration
| | `-- .keep
| |-- mailers
| | `-- .keep
| |-- models
| | `-- .keep
| `-- test_helper.rb
|-- tmp
| |-- .keep
| `-- cache
`-- vendor
31 directories, 55 files
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
# gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
# Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
# gem 'rack-cors'
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platform: :mri
end
group :development do
gem 'listen', '~> 3.0.5'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
(参考) 4.2.6
.
|-- .gitignore
|-- Gemfile
|-- Gemfile.lock
|-- README.rdoc
|-- Rakefile
|-- app
| |-- assets
| | |-- images
| | | `-- .keep
| | |-- javascripts
| | | `-- application.js
| | `-- stylesheets
| | `-- application.css
| |-- controllers
| | |-- application_controller.rb
| | `-- concerns
| | `-- .keep
| |-- helpers
| | `-- application_helper.rb
| |-- mailers
| | `-- .keep
| |-- models
| | |-- .keep
| | `-- concerns
| | `-- .keep
| `-- views
| `-- layouts
| `-- application.html.erb
|-- bin
| |-- bundle
| |-- rails
| |-- rake
| |-- setup
| `-- spring
|-- config
| |-- application.rb
| |-- boot.rb
| |-- database.yml
| |-- environment.rb
| |-- environments
| | |-- development.rb
| | |-- production.rb
| | `-- test.rb
| |-- initializers
| | |-- assets.rb
| | |-- backtrace_silencers.rb
| | |-- cookies_serializer.rb
| | |-- filter_parameter_logging.rb
| | |-- inflections.rb
| | |-- mime_types.rb
| | |-- session_store.rb
| | `-- wrap_parameters.rb
| |-- locales
| | `-- en.yml
| |-- routes.rb
| `-- secrets.yml
|-- config.ru
|-- db
| `-- seeds.rb
|-- lib
| |-- assets
| | `-- .keep
| `-- tasks
| `-- .keep
|-- log
| `-- .keep
|-- public
| |-- 404.html
| |-- 422.html
| |-- 500.html
| |-- favicon.ico
| `-- robots.txt
|-- test
| |-- controllers
| | `-- .keep
| |-- fixtures
| | `-- .keep
| |-- helpers
| | `-- .keep
| |-- integration
| | `-- .keep
| |-- mailers
| | `-- .keep
| |-- models
| | `-- .keep
| `-- test_helper.rb
|-- tmp
| `-- cache
| `-- assets
`-- vendor
`-- assets
|-- javascripts
| `-- .keep
`-- stylesheets
`-- .keep
38 directories, 57 files
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.6'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug'
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> in views
gem 'web-console', '~> 2.0'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
end
パット見の印象
挙動の差はRails公式ドキュメント等を見りゃわかるのであくまで感想を述べる。
- 開発サーバはWebrickではなくpumaを使うらしい
- APIモードではHTMLレンダリングに関わるものがない (当たり前だ)
無意味に感動した点は、次のいつも見るメッセージがインストール後になくなったことであった。
Depending on your version of ruby, you may need to install ruby rdoc/ri data:
<= 1.8.6 : unsupported
= 1.8.7 : gem install rdoc-data; rdoc-data --install
= 1.9.1 : gem install rdoc-data; rdoc-data --install
>= 1.9.2 : nothing to do! Yay!
run bundle exec spring binstub --all
Rails 5.0ではRuby 2.2.2以降しかサポートしないからこれも当たり前だ。
起動してみた
$ bin/rails server
=> Booting Puma
=> Rails 5.0.0 application starting in development on http://localhost:3000
=> Run `rails server -h` for more startup options
Puma starting in single mode...
* Version 3.4.0 (ruby 2.3.1-p112), codename: Owl Bowl Brawl
* Min threads: 5, max threads: 5
* Environment: development
* Listening on tcp://localhost:3000
Use Ctrl-C to stop
Started GET "/" for ::1 at 2016-07-05 13:42:04 +0900
Processing by Rails::WelcomeController#index as HTML
Parameters: {"internal"=>true}
Rendering /Users/dmiyakawa/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/templates/rails/welcome/index.html.erb
Rendered /Users/dmiyakawa/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/templates/rails/welcome/index.html.erb (5.1ms)
Completed 200 OK in 29ms (Views: 12.2ms | ActiveRecord: 0.0ms)
何か微妙にイラッと来たのはなぜだろう。
なお、APIモードでもこの画面は出てくる。