openproject/config/application.rb

#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

require File.expand_path('../boot', __FILE__)

require 'benchmark'
module SimpleBenchmark
  #
  # Measure execution of block and display result
  #
  # Time is measured by Benchmark module, displayed time is total
  # (user cpu time + system cpu time + user and system cpu time of children)
  # This is not wallclock time.
  def self.bench(title)
    $stderr.print "#{title}... "
    result = Benchmark.measure do
      yield
    end
    $stderr.printf "%.03fs\n", result.total
  end
end

require 'rails/all'

if defined?(Bundler)
  # lib directory has to be added to the load path so that
  # the open_project/plugins files can be found (places under lib).
  # Now it would be possible to remove that and use require with
  # lib included but some plugins already use
  #
  # require 'open_project/plugins'
  #
  # to ensure the code to be loaded. So we provide a compaibility
  # layer here. One might remove this later.
  $LOAD_PATH.unshift File.dirname(__FILE__) + '/../lib'
  require 'open_project/plugins'

  # Require the gems listed in Gemfile, including any gems
  # you've limited to :test, :development, or :production.
  Bundler.require(*Rails.groups(:opf_plugins))
end

require File.dirname(__FILE__) + '/../lib/open_project/configuration'

module OpenProject
  class Application < Rails::Application
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    # -- all .rb files in that directory are automatically loaded.

    # Use Rack::Deflater to gzip/deflate all the responses if the
    # HTTP_ACCEPT_ENCODING header is set appropriately. As Rack::ETag as
    # Rack::Deflater adds a timestamp to the content which would result in a
    # different ETag on every request, Rack::Deflater has to be in the chain of
    # middlewares after Rack::ETag.  #insert_before is used because on
    # responses, the middleware stack is processed from top to bottom.
    config.middleware.insert_before 'Rack::ETag', 'Rack::Deflater'

    config.middleware.swap ActionDispatch::ParamsParser,
                           'ParamsParserWithExclusion',
                           exclude: -> (env) {
                             env['PATH_INFO'] =~ /\/api\/v3/
                           }

    config.middleware.use Rack::Attack

    ##
    # Support XML requests as params for APIv2
    # TODO: Remove this and 'actionpack-xml_parser' dependency when removing V2
    config.middleware.insert_after 'ParamsParserWithExclusion', ActionDispatch::XmlParamsParser

    # Custom directories with classes and modules you want to be autoloadable.
    # config.autoload_paths += %W(#{config.root}/extras)
    config.autoload_paths << Rails.root.join('lib')

    # Only load the plugins named here, in the order given (default is alphabetical).
    # :all can be used as a placeholder for all plugins not explicitly named.
    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]

    # Activate observers that should always be running.
    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
    config.active_record.observers = :message_observer,
                                     :news_observer,
                                     :wiki_content_observer,
                                     :comment_observer

    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
    # config.time_zone = 'Central Time (US & Canada)'

    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
    config.i18n.default_locale = :en

    # Fall back to default locale
    config.i18n.fallbacks = true

    # Enable cascade key lookup for i18n
    I18n.backend.class.send(:include, I18n::Backend::Cascade)

    # Configure the default encoding used in templates for Ruby 1.9.
    config.encoding = 'utf-8'

    # Whitelist assets to be precompiled.
    #
    # This is a workaround for an issue where the precompilation process will
    # fail on extensionless files (README, LICENSE, etc.)
    # See: https://github.com/sstephenson/sprockets/issues/347
    precompile_whitelist = %w(
      .html .erb .haml
      .png  .jpg .gif .jpeg .ico
      .eot  .otf .svc .woff .ttf
      .svg
    )
    config.assets.precompile.shift
    config.assets.precompile.unshift -> (path) {
      (extension = File.extname(path)).present? and extension.in?(precompile_whitelist)
    }

    # Enable escaping HTML in JSON.
    config.active_support.escape_html_entities_in_json = true

    # Use SQL instead of Active Record's schema dumper when creating the database.
    # This is necessary if your schema can't be completely dumped by the schema dumper,
    # like if you have constraints or database-specific column types
    # config.active_record.schema_format = :sql

    # Load any local configuration that is kept out of source control
    # (e.g. patches).
    if File.exists?(File.join(File.dirname(__FILE__), 'additional_environment.rb'))
      instance_eval File.read(File.join(File.dirname(__FILE__), 'additional_environment.rb'))
    end

    # Do not swallow errors in after_commit/after_rollback callbacks.
    config.active_record.raise_in_transactional_callbacks = true

    # initialize variable for register plugin tests
    config.plugins_to_test_paths = []

    # Configure the relative url root to be whatever the configuration is set to.
    # This allows for setting the root either via config file or via environment variable.
    config.action_controller.relative_url_root = OpenProject::Configuration['rails_relative_url_root']

    config.to_prepare do
      # Rails loads app/views paths of all plugin on each request and appends it to the view_paths.
      # Thus, they end up behind the core view path and core views are found before plugin views.
      # To change this behaviour, we just reverse the view_path order on each request so plugin views
      # take precedence.
      ApplicationController.view_paths = ActionView::PathSet.new(ApplicationController.view_paths.to_ary.reverse)
      ActionMailer::Base.view_paths = ActionView::PathSet.new(ActionMailer::Base.view_paths.to_ary.reverse)
    end

    # Load API files
    config.paths.add File.join('app', 'api'), glob: File.join('**', '*.rb')
    config.autoload_paths += Dir[Rails.root.join('app', 'api', '*')]

    OpenProject::Configuration.configure_cache(config)

    config.active_job.queue_adapter = :delayed_job

    config.action_controller.asset_host = OpenProject::Configuration['rails_asset_host']
  end
end