discourse/config/application.rb

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# frozen_string_literal: true
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("3.2.0")
STDERR.puts "Discourse requires Ruby 3.2 or above"
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"
if !Rails.env.production?
recommended = File.read(".ruby-version.sample").strip
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new(recommended)
STDERR.puts "[Warning] Discourse recommends developing using Ruby v#{recommended} or above. You are using v#{RUBY_VERSION}."
end
end
# 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 !~ %r{^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
require "rails_failover/active_record" if !GlobalSetting.skip_db?
require "rails_failover/redis" if !GlobalSetting.skip_redis?
require "pry-rails" if Rails.env.development?
require "pry-byebug" 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
config.active_record.yaml_column_permitted_classes = [
Hash,
HashWithIndifferentAccess,
Time,
Symbol,
]
# 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 = 64_000
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)
require "discourse_js_processor"
require "discourse_sourcemapping_url_processor"
Sprockets.register_mime_type "application/javascript",
extensions: %w[.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
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 { Discourse.activate_plugins! }
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 { Discourse.plugins.each(&:notify_after_initialize) }
# we got to clear the pool in case plugins connect
ActiveRecord::Base.connection_handler.clear_active_connections!
end
require "rbtrace" if ENV["RBTRACE"] == "1"
config.active_record.query_log_tags_enabled = true if ENV["RAILS_QUERY_LOG_TAGS"] == "1"
config.generators { |g| g.test_framework :rspec, fixture: false }
end
end