discourse/config/application.rb

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# frozen_string_literal: true
# note, we require 2.5.2 and up cause 2.5.1 had some mail bugs we no longer
# monkey patch, so this avoids people booting with this problem version
begin
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.5.2")
STDERR.puts "Discourse requires Ruby 2.5.2 or up"
exit 1
end
rescue
# no String#match?
STDERR.puts "Discourse requires Ruby 2.5.2 or up"
exit 1
end
require File.expand_path('../boot', __FILE__)
require 'active_record/railtie'
require 'action_controller/railtie'
require 'action_view/railtie'
require 'action_mailer/railtie'
require 'sprockets/railtie'
# Plugin related stuff
require_relative '../lib/plugin'
require_relative '../lib/discourse_event'
require_relative '../lib/discourse_plugin_registry'
require_relative '../lib/plugin_gem'
# Global config
require_relative '../app/models/global_setting'
GlobalSetting.configure!
if GlobalSetting.load_plugins?
# Support for plugins to register custom setting providers. They can do this
# by having a file, `register_provider.rb` in their root that will be run
# at this point.
Dir.glob(File.join(File.dirname(__FILE__), '../plugins', '*', "register_provider.rb")) do |p|
require p
end
end
GlobalSetting.load_defaults
if GlobalSetting.try(:cdn_url).present? && GlobalSetting.cdn_url !~ /^https?:\/\//
STDERR.puts "WARNING: Your CDN URL does not begin with a protocol like `https://` - this is probably not going to work"
end
if ENV['SKIP_DB_AND_REDIS'] == '1'
GlobalSetting.skip_db = true
GlobalSetting.skip_redis = true
end
if !GlobalSetting.skip_db?
require 'rails_failover/active_record'
end
if !GlobalSetting.skip_redis?
require 'rails_failover/redis'
end
require 'pry-rails' if Rails.env.development?
require 'discourse_fonts'
require_relative '../lib/ember_cli'
if defined?(Bundler)
bundler_groups = [:default]
if !Rails.env.production?
bundler_groups = bundler_groups.concat(Rails.groups(
assets: %w(development test profile)
))
end
Bundler.require(*bundler_groups)
end
require_relative '../lib/require_dependency_backward_compatibility'
module Discourse
class Application < Rails::Application
def config.database_configuration
if Rails.env.production?
GlobalSetting.database_config
else
super
end
end
# 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.
require 'discourse'
require 'js_locale_helper'
# tiny file needed by site settings
require 'highlight_js'
config.load_defaults 6.1
config.active_record.cache_versioning = false # our custom cache class doesnt support this
config.action_controller.forgery_protection_origin_check = false
config.active_record.belongs_to_required_by_default = false
config.active_record.legacy_connection_handling = true
# we skip it cause we configure it in the initializer
# the railtie for message_bus would insert it in the
# wrong position
config.skip_message_bus_middleware = true
config.skip_multisite_middleware = true
config.skip_rails_failover_active_record_middleware = true
multisite_config_path = ENV['DISCOURSE_MULTISITE_CONFIG_PATH'] || GlobalSetting.multisite_config_path
config.multisite_config_path = File.absolute_path(multisite_config_path, Rails.root)
# Custom directories with classes and modules you want to be autoloadable.
config.autoload_paths << "#{root}/lib"
config.autoload_paths << "#{root}/lib/guardian"
config.autoload_paths << "#{root}/lib/i18n"
config.autoload_paths << "#{root}/lib/validators"
# 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 ]
# Allows us to skip minification on some files
config.assets.skip_minification = []
# 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 = 'UTC'
# auto-load locales in plugins
# NOTE: we load both client & server locales since some might be used by PrettyText
config.i18n.load_path += Dir["#{Rails.root}/plugins/*/config/locales/*.yml"]
# Configure the default encoding used in templates for Ruby 1.9.
config.encoding = 'utf-8'
# see: http://stackoverflow.com/questions/11894180/how-does-one-correctly-add-custom-sql-dml-in-migrations/11894420#11894420
config.active_record.schema_format = :sql
# We use this in development-mode only (see development.rb)
config.active_record.use_schema_cache_dump = false
# per https://www.owasp.org/index.php/Password_Storage_Cheat_Sheet
config.pbkdf2_iterations = 64000
config.pbkdf2_algorithm = "sha256"
# rack lock is nothing but trouble, get rid of it
# for some reason still seeing it in Rails 4
config.middleware.delete Rack::Lock
# wrong place in middleware stack AND request tracker handles it
config.middleware.delete Rack::Runtime
# ETags are pointless, we are dynamically compressing
# so nginx strips etags, may revisit when mainline nginx
# supports etags (post 1.7)
config.middleware.delete Rack::ETag
if !(Rails.env.development? || ENV['SKIP_ENFORCE_HOSTNAME'] == "1")
require 'middleware/enforce_hostname'
config.middleware.insert_after Rack::MethodOverride, Middleware::EnforceHostname
end
require 'content_security_policy/middleware'
config.middleware.swap ActionDispatch::ContentSecurityPolicy::Middleware, ContentSecurityPolicy::Middleware
require 'middleware/discourse_public_exceptions'
config.exceptions_app = Middleware::DiscoursePublicExceptions.new(Rails.public_path)
# Our templates shouldn't start with 'discourse/app/templates'
config.handlebars.templates_root = {
'discourse/app/templates' => '',
'admin/addon/templates' => 'admin/templates/',
'wizard/addon/templates' => 'wizard/templates/',
'select-kit/addon/templates' => 'select-kit/templates/'
}
config.handlebars.raw_template_namespace = "__DISCOURSE_RAW_TEMPLATES"
Sprockets.register_mime_type 'text/x-handlebars', extensions: ['.hbr']
Sprockets.register_transformer 'text/x-handlebars', 'application/javascript', Ember::Handlebars::Template
require 'discourse_js_processor'
require 'discourse_sourcemapping_url_processor'
Sprockets.register_mime_type 'application/javascript', extensions: ['.js', '.es6', '.js.es6'], charset: :unicode
Sprockets.register_postprocessor 'application/javascript', DiscourseJsProcessor
Discourse::Application.initializer :prepend_ember_assets do |app|
# Needs to be in its own initializer so it runs after the append_assets_path initializer defined by Sprockets
app.config.assets.paths.unshift "#{app.config.root}/app/assets/javascripts/discourse/dist/assets"
Sprockets.unregister_postprocessor 'application/javascript', Sprockets::Rails::SourcemappingUrlProcessor
Sprockets.register_postprocessor 'application/javascript', DiscourseSourcemappingUrlProcessor
end
require 'discourse_redis'
require 'logster/redis_store'
# Use redis for our cache
config.cache_store = DiscourseRedis.new_redis_store
Discourse.redis = DiscourseRedis.new
Logster.store = Logster::RedisStore.new(DiscourseRedis.new)
# Deprecated
$redis = Discourse.redis # rubocop:disable Style/GlobalVars
# we configure rack cache on demand in an initializer
# our setup does not use rack cache and instead defers to nginx
config.action_dispatch.rack_cache = nil
# ember stuff only used for asset precompilation, production variant plays up
config.ember.variant = :development
config.ember.ember_location = "#{Rails.root}/vendor/assets/javascripts/production/ember.js"
config.ember.handlebars_location = "#{Rails.root}/vendor/assets/javascripts/handlebars.js"
require 'auth'
if GlobalSetting.relative_url_root.present?
config.relative_url_root = GlobalSetting.relative_url_root
end
if Rails.env.test? && GlobalSetting.load_plugins?
Discourse.activate_plugins!
elsif GlobalSetting.load_plugins?
Plugin.initialization_guard do
Discourse.activate_plugins!
end
end
# Use discourse-fonts gem to symlink fonts and generate .scss file
fonts_path = File.join(config.root, 'public/fonts')
Discourse::Utils.atomic_ln_s(DiscourseFonts.path_for_fonts, fonts_path)
require 'stylesheet/manager'
require 'svg_sprite'
config.after_initialize do
# Load plugins
Plugin.initialization_guard do
Discourse.plugins.each(&:notify_after_initialize)
end
# we got to clear the pool in case plugins connect
ActiveRecord::Base.connection_handler.clear_active_connections!
# This nasty hack is required for not precompiling QUnit assets
# in test mode. see: https://github.com/rails/sprockets-rails/issues/299#issuecomment-167701012
ActiveSupport.on_load(:action_view) do
default_checker = ActionView::Base.precompiled_asset_checker
ActionView::Base.precompiled_asset_checker = -> logical_path do
default_checker[logical_path] ||
%w{qunit.js
qunit.css
test_helper.css
discourse/tests/test-boot-rails.js
}.include?(logical_path) ||
logical_path =~ /\/node_modules/ ||
logical_path =~ /\/dist/
end
end
end
if ENV['RBTRACE'] == "1"
require 'rbtrace'
end
config.generators do |g|
g.test_framework :rspec, fixture: false
end
end
end