Codeword

A simple gem to more elegantly place a staging server or other in-progress Ruby on Rails application behind a basic codeword. It’s easy to implement, share with clients/collaborators, and more beautiful than the typical password-protection sheet.

1. Add this line to your application’s Gemfile:

gem 'codeword'

2. Define a codeword (see Usage below).

3. Mount the engine in your application’s routes file (usually first, for best results):

mount Codeword::Engine, at: '/codeword'

To set a codeword, define CODEWORD in your environments/your_environment.rb file like so:

ENV['CODEWORD'] = 'secret'

If you think you might need a hint:

ENV['CODEWORD_HINT'] = 'Something that you do not tell everyone.'

You can add your codeword via Rails credentials in your credentials.yml.enc file ($ bin/rails credentials:edit):

codeword: 'love'
codeword_hint: 'Pepé Le Pew'

Alternately, credentials in Rails >= 5.2 may be organized under the codeword namespace:

codeword:
  codeword: 'love'
  hint: 'Pepé Le Pew'

Codewords are not case-sensitive, by design. Keep it simple.

1. Follow the installation instructions above.

2. In your application_controller.rb file, add:

skip_before_action :check_for_codeword, raise: false

4. In the controller(s) you would like to restrict:

before_action :check_for_codeword

http://somedomain.com/or_path/?codeword=love

The visitor is redirected and the cookie is set without them ever seeing the Codeword splash page.

(Codeword also makes a rudimentary attempt based on user agent to block major search engine bots/crawlers from following this link and indexing the site, just in case it ever gets out into the wild.)

The cookie set by Codeword defaults to 5 years. If you want to set a shorter amount of time, you can specify a number of weeks:

ENV['COOKIE_LIFETIME_IN_WEEKS'] = 4

cookie_lifetime_in_weeks: 4

If you would like to change the content or design of the codeword page, you can create the directories app/views/layouts/codeword and app/views/codeword/codeword and populate them with the default content from here, and then customize as desired.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Codeword is a fork of lockup.