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author | Nicholas Seckar <nseckar@gmail.com> | 2006-03-19 18:45:26 +0000 |
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committer | Nicholas Seckar <nseckar@gmail.com> | 2006-03-19 18:45:26 +0000 |
commit | 5ff59bff822055793412c93d345c42c371eb4824 (patch) | |
tree | 8a5bf13a769170a15e4fccc56824fdfcbe098955 /railties/builtin | |
parent | b42195cdb7c150626af1fe9cb720be14df5638ac (diff) | |
download | rails-5ff59bff822055793412c93d345c42c371eb4824.tar.gz rails-5ff59bff822055793412c93d345c42c371eb4824.tar.bz2 rails-5ff59bff822055793412c93d345c42c371eb4824.zip |
Remove explicit loading of RailsInfo and RailsInfoController.
Move RailsInfo and RailsInfoController to Rails::Info and Rails::InfoController.
Extend load path with Railties' builtin directory to make adding support code easy.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3981 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'railties/builtin')
-rw-r--r-- | railties/builtin/controllers/rails_info_controller.rb | 12 | ||||
-rw-r--r-- | railties/builtin/rails_info/rails/info.rb | 121 | ||||
-rw-r--r-- | railties/builtin/rails_info/rails/info_controller.rb | 11 |
3 files changed, 132 insertions, 12 deletions
diff --git a/railties/builtin/controllers/rails_info_controller.rb b/railties/builtin/controllers/rails_info_controller.rb deleted file mode 100644 index ff943b130a..0000000000 --- a/railties/builtin/controllers/rails_info_controller.rb +++ /dev/null @@ -1,12 +0,0 @@ -class RailsInfoController < ActionController::Base - - def self.reloadable?() false end - - def properties - if local_request? - render :inline => Rails::Info.to_html - else - render :text => '<p>For security purposes, this information is only available to local requests.</p>', :status => 500 - end - end -end diff --git a/railties/builtin/rails_info/rails/info.rb b/railties/builtin/rails_info/rails/info.rb new file mode 100644 index 0000000000..9ded9e0649 --- /dev/null +++ b/railties/builtin/rails_info/rails/info.rb @@ -0,0 +1,121 @@ +require 'rails_version' + +module Rails + module Info + mattr_accessor :properties + class << (@@properties = []) + def names + map {|(name, )| name} + end + + def value_for(property_name) + find {|(name, )| name == property_name}.last rescue nil + end + end + + class << self #:nodoc: + def property(name, value = nil) + value ||= yield + properties << [name, value] if value + rescue Exception + end + + def components + %w( active_record action_pack action_web_service action_mailer active_support ) + end + + def component_version(component) + require "#{component}/version" + "#{component.classify}::VERSION::STRING".constantize + end + + def edge_rails_revision(info = svn_info) + info[/^Revision: (\d+)/, 1] || freeze_edge_version + end + + def freeze_edge_version + if File.exists?(rails_vendor_root) + Dir[File.join(rails_vendor_root, 'REVISION_*')].first.scan(/_(\d+)$/).first.first rescue 'unknown' + end + end + + def to_s + column_width = properties.names.map {|name| name.length}.max + ["About your application's environment", *properties.map do |property| + "%-#{column_width}s %s" % property + end] * "\n" + end + + alias inspect to_s + + def to_html + returning table = '<table>' do + properties.each do |(name, value)| + table << %(<tr><td class="name">#{CGI.escapeHTML(name)}</td>) + table << %(<td class="value">#{CGI.escapeHTML(value)}</td></tr>) + end + table << '</table>' + end + end + + protected + def rails_vendor_root + @rails_vendor_root ||= "#{RAILS_ROOT}/vendor/rails" + end + + def svn_info + env_lang, ENV['LC_ALL'] = ENV['LC_ALL'], 'C' + Dir.chdir(rails_vendor_root) do + silence_stderr { `svn info` } + end + ensure + ENV['LC_ALL'] = env_lang + end + end + + # The Ruby version and platform, e.g. "1.8.2 (powerpc-darwin8.2.0)". + property 'Ruby version', "#{RUBY_VERSION} (#{RUBY_PLATFORM})" + + # The RubyGems version, if it's installed. + property 'RubyGems version' do + Gem::RubyGemsVersion + end + + # The Rails version. + property 'Rails version' do + Rails::VERSION::STRING + end + + # Versions of each Rails component (Active Record, Action Pack, + # Action Web Service, Action Mailer, and Active Support). + components.each do |component| + property "#{component.titlecase} version" do + component_version(component) + end + end + + # The Rails SVN revision, if it's checked out into vendor/rails. + property 'Edge Rails revision' do + edge_rails_revision + end + + # The application's location on the filesystem. + property 'Application root' do + File.expand_path(RAILS_ROOT) + end + + # The current Rails environment (development, test, or production). + property 'Environment' do + RAILS_ENV + end + + # The name of the database adapter for the current environment. + property 'Database adapter' do + ActiveRecord::Base.configurations[RAILS_ENV]['adapter'] + end + + property 'Database schema version' do + ActiveRecord::Migrator.current_version rescue nil + end + end +end diff --git a/railties/builtin/rails_info/rails/info_controller.rb b/railties/builtin/rails_info/rails/info_controller.rb new file mode 100644 index 0000000000..7534447043 --- /dev/null +++ b/railties/builtin/rails_info/rails/info_controller.rb @@ -0,0 +1,11 @@ +module Rails + class InfoController < ActionController::Base + def properties + if local_request? + render :inline => Rails::Info.to_html + else + render :text => '<p>For security purposes, this information is only available to local requests.</p>', :status => 500 + end + end + end +end
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