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# frozen_string_literal: true
require "ipaddr"
require "active_support/core_ext/kernel/reporting"
require "active_support/core_ext/symbol/starts_ends_with"
require "active_support/file_update_checker"
require "active_support/configuration_file"
require "rails/engine/configuration"
require "rails/source_annotation_extractor"
module Rails
class Application
class Configuration < ::Rails::Engine::Configuration
attr_accessor :allow_concurrency, :asset_host, :autoflush_log,
:cache_classes, :cache_store, :consider_all_requests_local, :console,
:eager_load, :exceptions_app, :file_watcher, :filter_parameters,
:force_ssl, :helpers_paths, :hosts, :host_authorization, :logger, :log_formatter,
:log_tags, :railties_order, :relative_url_root, :secret_key_base,
:ssl_options, :public_file_server,
:session_options, :time_zone, :reload_classes_only_on_change,
:beginning_of_week, :filter_redirect, :x, :enable_dependency_loading,
:read_encrypted_secrets, :log_level, :content_security_policy_report_only,
:content_security_policy_nonce_generator, :content_security_policy_nonce_directives,
:require_master_key, :credentials, :disable_sandbox, :add_autoload_paths_to_load_path,
:rake_eager_load
attr_reader :encoding, :api_only, :loaded_config_version, :autoloader
def initialize(*)
super
self.encoding = Encoding::UTF_8
@allow_concurrency = nil
@consider_all_requests_local = false
@filter_parameters = []
@filter_redirect = []
@helpers_paths = []
@hosts = Array(([".localhost", IPAddr.new("0.0.0.0/0"), IPAddr.new("::/0")] if Rails.env.development?))
@host_authorization = {}
@public_file_server = ActiveSupport::OrderedOptions.new
@public_file_server.enabled = true
@public_file_server.index_name = "index"
@force_ssl = false
@ssl_options = {}
@session_store = nil
@time_zone = "UTC"
@beginning_of_week = :monday
@log_level = :debug
@generators = app_generators
@cache_store = [ :file_store, "#{root}/tmp/cache/" ]
@railties_order = [:all]
@relative_url_root = ENV["RAILS_RELATIVE_URL_ROOT"]
@reload_classes_only_on_change = true
@file_watcher = ActiveSupport::FileUpdateChecker
@exceptions_app = nil
@autoflush_log = true
@log_formatter = ActiveSupport::Logger::SimpleFormatter.new
@eager_load = nil
@secret_key_base = nil
@api_only = false
@debug_exception_response_format = nil
@x = Custom.new
@enable_dependency_loading = false
@read_encrypted_secrets = false
@content_security_policy = nil
@content_security_policy_report_only = false
@content_security_policy_nonce_generator = nil
@content_security_policy_nonce_directives = nil
@require_master_key = false
@loaded_config_version = nil
@credentials = ActiveSupport::OrderedOptions.new
@credentials.content_path = default_credentials_content_path
@credentials.key_path = default_credentials_key_path
@autoloader = :classic
@disable_sandbox = false
@add_autoload_paths_to_load_path = true
@permissions_policy = nil
@rake_eager_load = false
end
# Loads default configurations. See {the result of the method for each version}[https://guides.rubyonrails.org/configuring.html#results-of-config-load-defaults].
def load_defaults(target_version)
case target_version.to_s
when "5.0"
if respond_to?(:action_controller)
action_controller.per_form_csrf_tokens = true
action_controller.forgery_protection_origin_check = true
end
ActiveSupport.to_time_preserves_timezone = true
if respond_to?(:active_record)
active_record.belongs_to_required_by_default = true
end
self.ssl_options = { hsts: { subdomains: true } }
when "5.1"
load_defaults "5.0"
if respond_to?(:assets)
assets.unknown_asset_fallback = false
end
if respond_to?(:action_view)
action_view.form_with_generates_remote_forms = true
end
when "5.2"
load_defaults "5.1"
if respond_to?(:active_record)
active_record.cache_versioning = true
end
if respond_to?(:action_dispatch)
action_dispatch.use_authenticated_cookie_encryption = true
end
if respond_to?(:active_support)
active_support.use_authenticated_message_encryption = true
active_support.hash_digest_class = ::Digest::SHA1
end
if respond_to?(:action_controller)
action_controller.default_protect_from_forgery = true
end
if respond_to?(:action_view)
action_view.form_with_generates_ids = true
end
when "6.0"
load_defaults "5.2"
self.autoloader = :zeitwerk if RUBY_ENGINE == "ruby"
if respond_to?(:action_view)
action_view.default_enforce_utf8 = false
end
if respond_to?(:action_dispatch)
action_dispatch.use_cookies_with_metadata = true
end
if respond_to?(:action_mailer)
action_mailer.delivery_job = "ActionMailer::MailDeliveryJob"
end
if respond_to?(:active_storage)
active_storage.queues.analysis = :active_storage_analysis
active_storage.queues.purge = :active_storage_purge
active_storage.replace_on_assign_to_many = true
end
if respond_to?(:active_record)
active_record.collection_cache_versioning = true
end
when "6.1"
load_defaults "6.0"
self.autoloader = :zeitwerk if %w[ruby truffleruby].include?(RUBY_ENGINE)
if respond_to?(:active_record)
active_record.has_many_inversing = true
active_record.legacy_connection_handling = false
end
if respond_to?(:active_storage)
active_storage.track_variants = true
end
if respond_to?(:active_job)
active_job.retry_jitter = 0.15
active_job.skip_after_callbacks_if_terminated = true
end
if respond_to?(:action_dispatch)
action_dispatch.cookies_same_site_protection = :lax
action_dispatch.ssl_default_redirect_status = 308
end
if respond_to?(:action_controller)
action_controller.urlsafe_csrf_tokens = true
end
ActiveSupport.utc_to_local_returns_utc_offset_times = true
else
raise "Unknown version #{target_version.to_s.inspect}"
end
@loaded_config_version = target_version
end
def encoding=(value)
@encoding = value
silence_warnings do
Encoding.default_external = value
Encoding.default_internal = value
end
end
def api_only=(value)
@api_only = value
generators.api_only = value
@debug_exception_response_format ||= :api
end
def debug_exception_response_format
@debug_exception_response_format || :default
end
attr_writer :debug_exception_response_format
def paths
@paths ||= begin
paths = super
paths.add "config/database", with: "config/database.yml"
paths.add "config/secrets", with: "config", glob: "secrets.yml{,.enc}"
paths.add "config/environment", with: "config/environment.rb"
paths.add "lib/templates"
paths.add "log", with: "log/#{Rails.env}.log"
paths.add "public"
paths.add "public/javascripts"
paths.add "public/stylesheets"
paths.add "tmp"
paths
end
end
# Load the database YAML without evaluating ERB. This allows us to
# create the rake tasks for multiple databases without filling in the
# configuration values or loading the environment. Do not use this
# method.
#
# This uses a DummyERB custom compiler so YAML can ignore the ERB
# tags and load the database.yml for the rake tasks.
def load_database_yaml # :nodoc:
if path = paths["config/database"].existent.first
require "rails/application/dummy_erb_compiler"
yaml = Pathname.new(path)
erb = DummyERB.new(yaml.read)
YAML.load(erb.result) || {}
else
{}
end
end
# Loads and returns the entire raw configuration of database from
# values stored in <tt>config/database.yml</tt>.
def database_configuration
path = paths["config/database"].existent.first
yaml = Pathname.new(path) if path
config = if yaml&.exist?
loaded_yaml = ActiveSupport::ConfigurationFile.parse(yaml)
if (shared = loaded_yaml.delete("shared"))
loaded_yaml.each do |_k, values|
values.reverse_merge!(shared)
end
end
Hash.new(shared).merge(loaded_yaml)
elsif ENV["DATABASE_URL"]
# Value from ENV['DATABASE_URL'] is set to default database connection
# by Active Record.
{}
else
raise "Could not load database configuration. No such file - #{paths["config/database"].instance_variable_get(:@paths)}"
end
config
rescue => e
raise e, "Cannot load database configuration:\n#{e.message}", e.backtrace
end
def colorize_logging
ActiveSupport::LogSubscriber.colorize_logging
end
def colorize_logging=(val)
ActiveSupport::LogSubscriber.colorize_logging = val
generators.colorize_logging = val
end
def session_store(new_session_store = nil, **options)
if new_session_store
if new_session_store == :active_record_store
begin
ActionDispatch::Session::ActiveRecordStore
rescue NameError
raise "`ActiveRecord::SessionStore` is extracted out of Rails into a gem. " \
"Please add `activerecord-session_store` to your Gemfile to use it."
end
end
@session_store = new_session_store
@session_options = options || {}
else
case @session_store
when :disabled
nil
when :active_record_store
ActionDispatch::Session::ActiveRecordStore
when Symbol
ActionDispatch::Session.const_get(@session_store.to_s.camelize)
else
@session_store
end
end
end
def session_store? #:nodoc:
@session_store
end
def annotations
Rails::SourceAnnotationExtractor::Annotation
end
def content_security_policy(&block)
if block_given?
@content_security_policy = ActionDispatch::ContentSecurityPolicy.new(&block)
else
@content_security_policy
end
end
def permissions_policy(&block)
if block_given?
@permissions_policy = ActionDispatch::PermissionsPolicy.new(&block)
else
@permissions_policy
end
end
def autoloader=(autoloader)
case autoloader
when :classic
@autoloader = autoloader
when :zeitwerk
require "zeitwerk"
@autoloader = autoloader
else
raise ArgumentError, "config.autoloader may be :classic or :zeitwerk, got #{autoloader.inspect} instead"
end
end
def default_log_file
path = paths["log"].first
unless File.exist? File.dirname path
FileUtils.mkdir_p File.dirname path
end
f = File.open path, "a"
f.binmode
f.sync = autoflush_log # if true make sure every write flushes
f
end
class Custom #:nodoc:
def initialize
@configurations = Hash.new
end
def method_missing(method, *args)
if method.end_with?("=")
@configurations[:"#{method[0..-2]}"] = args.first
else
@configurations.fetch(method) {
@configurations[method] = ActiveSupport::OrderedOptions.new
}
end
end
def respond_to_missing?(symbol, *)
true
end
end
private
def default_credentials_content_path
if credentials_available_for_current_env?
root.join("config", "credentials", "#{Rails.env}.yml.enc")
else
root.join("config", "credentials.yml.enc")
end
end
def default_credentials_key_path
if credentials_available_for_current_env?
root.join("config", "credentials", "#{Rails.env}.key")
else
root.join("config", "master.key")
end
end
def credentials_available_for_current_env?
File.exist?(root.join("config", "credentials", "#{Rails.env}.yml.enc"))
end
end
end
end
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