Class: Rails::InfoController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/generator/files/app/controllers/rails/info_controller.rb

Instance Method Summary collapse

Instance Method Details

#properties ⇒ Object 



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# File 'lib/generator/files/app/controllers/rails/info_controller.rb', line 2

def properties
  info = [['Ruby version', "#{RUBY_VERSION} (#{RUBY_PLATFORM})"]]
  if defined? Gem::RubyGemsVersion
    info << ['RubyGems version', Gem::RubyGemsVersion]
  else
    info << ['RubyGems','disabled']
  end
  info << ['Rack version', Rack.release]
  # get versions from rails frameworks
  info << ['Rails version', Rails::VERSION::STRING]
  frameworks = %w{action_pack active_support}
  if defined? ActiveRecord
    frameworks.unshift('active_record')
    db_adapter =  ActiveRecord::Base.configurations[RAILS_ENV]['adapter']
  end
  frameworks.push('active_resource') if defined? ActiveResource
  frameworks.push('action_mailer') if defined? ActionMailer
  frameworks.each do |f|
    require "#{f}/version"
    info << [ "#{f.titlecase} version",
              "#{f.classify}::VERSION::STRING".constantize]
  end
  info << ['Bumble version', Bumble::VERSION] if defined? Bumble
  info << ['TinyDS version', TinyDS::VERSION] if defined? TinyDS
  info << ['DataMapper version', DataMapper::VERSION] if defined? DataMapper
  info << ['Environment', RAILS_ENV]
  info << ['Database adapter', db_adapter ] if defined? ActiveRecord
  info << ['Bundler version', Bundler::VERSION] if defined? Bundler::VERSION
  # get versions from jruby environment
  if defined?(JRuby::Rack::VERSION)
    info << ['JRuby Runtime version', JRUBY_VERSION]
    info << ['JRuby-Rack version', JRuby::Rack::VERSION]
  end
  # get information from app engine
  if defined?(AppEngine::ApiProxy)
    require 'appengine-apis' # for VERSION
    import com.google.appengine.api.utils.SystemProperty
    sdk = SystemProperty.version.get.to_s
    env = AppEngine::ApiProxy.current_environment
    ver = env.getVersionId[0,env.getVersionId.rindex(".")]
    info << ['AppEngine SDK version', sdk]
    info << ['AppEngine APIs version', AppEngine::VERSION]
    info << ['Auth domain', env.getAuthDomain]
    info << ['Application id:version', env.getAppId + ":#{ver}"]
  end
  # render as an HTML table
  html = "<table><tbody>"
  info.each { |k,v| html += "<tr><td>#{k}</td><td>#{v}</td></tr>" }
  html += "</tbody></table>"
  render :text => html
end