Class: Rails::Application

# File 'railties/lib/rails/application.rb', line 84

def create(initial_variable_values = {}, &block)
  new(initial_variable_values, &block).run_load_hooks!
end

# File 'railties/lib/rails/application.rb', line 88

def find_root(from)
  find_root_with_flag "config.ru", from, Dir.pwd
end

# File 'railties/lib/rails/application.rb', line 71

def inherited(base)
  super
  Rails.app_class = base
  # lib has to be added to $LOAD_PATH unconditionally, even if it's in the
  # autoload paths and config.add_autoload_paths_to_load_path is false.
  add_lib_to_load_path!(find_root(base.called_from))
  ActiveSupport.run_load_hooks(:before_configuration, base)
end

# File 'railties/lib/rails/application.rb', line 80

def instance
  super.run_load_hooks!
end

# File 'railties/lib/rails/application.rb', line 102

attr_reader :reloaders, :reloader, :executor, :autoloaders

# File 'railties/lib/rails/application.rb', line 451

def config # :nodoc:
  @config ||= Application::Configuration.new(self.class.find_root(self.class.called_from))
end

# File 'railties/lib/rails/application.rb', line 455

attr_writer :config

# File 'railties/lib/rails/application.rb', line 492

def credentials
  @credentials ||= encrypted(config.credentials.content_path, key_path: config.credentials.key_path)
end

# File 'railties/lib/rails/application.rb', line 456

attr_writer :credentials

# File 'railties/lib/rails/application.rb', line 104

delegate :default_url_options, :default_url_options=, to: :routes

# File 'railties/lib/rails/application.rb', line 102

attr_reader :reloaders, :reloader, :executor, :autoloaders

# File 'railties/lib/rails/application.rb', line 134

def initialized?
  @initialized
end

# File 'railties/lib/rails/application.rb', line 102

attr_reader :reloaders, :reloader, :executor, :autoloaders

# File 'railties/lib/rails/application.rb', line 102

attr_reader :reloaders, :reloader, :executor, :autoloaders

# File 'railties/lib/rails/application.rb', line 101

alias_method :sandbox?, :sandbox

# File 'railties/lib/rails/application.rb', line 555

alias :build_middleware_stack :app

# File 'railties/lib/rails/application.rb', line 634

def build_request(env)
  req = super
  env["ORIGINAL_FULLPATH"] = req.fullpath
  env["ORIGINAL_SCRIPT_NAME"] = req.script_name
  req
end

# File 'railties/lib/rails/application.rb', line 645

def coerce_same_site_protection(protection)
  protection.respond_to?(:call) ? protection : proc { protection }
end

# File 'railties/lib/rails/application.rb', line 288

def config_for(name, env: Rails.env)
  yaml = name.is_a?(Pathname) ? name : Pathname.new("#{paths["config"].existent.first}/#{name}.yml")

  if yaml.exist?
    require "erb"
    all_configs    = ActiveSupport::ConfigurationFile.parse(yaml).deep_symbolize_keys
    config, shared = all_configs[env.to_sym], all_configs[:shared]

    if shared
      config = {} if config.nil? && shared.is_a?(Hash)
      if config.is_a?(Hash) && shared.is_a?(Hash)
        config = shared.deep_merge(config)
      elsif config.nil?
        config = shared
      end
    end

    if config.is_a?(Hash)
      config = ActiveSupport::OrderedOptions.new.update(config)
    end

    config
  else
    raise "Could not load configuration. No such file - #{yaml}"
  end
end

# File 'railties/lib/rails/application.rb', line 371

def console(&blk)
  self.class.console(&blk)
end

# File 'railties/lib/rails/application.rb', line 623

def default_middleware_stack # :nodoc:
  default_stack = DefaultMiddlewareStack.new(self, config, paths)
  default_stack.build_stack
end

# File 'railties/lib/rails/application.rb', line 244

def deprecators
  @deprecators ||= ActiveSupport::Deprecation::Deprecators.new.tap do |deprecators|
    deprecators[:railties] = Rails.deprecator
  end
end

# File 'railties/lib/rails/application.rb', line 550

def eager_load!
  Rails.autoloaders.each(&:eager_load)
end

# File 'railties/lib/rails/application.rb', line 511

def encrypted(path, key_path: "config/master.key", env_key: "RAILS_MASTER_KEY")
  ActiveSupport::EncryptedConfiguration.new(
    config_path: Rails.root.join(path),
    key_path: Rails.root.join(key_path),
    env_key: env_key,
    raise_if_missing_key: config.require_master_key
  )
end

# File 'railties/lib/rails/application.rb', line 628

def ensure_generator_templates_added
  configured_paths = config.generators.templates
  configured_paths.unshift(*(paths["lib/templates"].existent - configured_paths))
end

# File 'railties/lib/rails/application.rb', line 317

def env_config
  @app_env_config ||= super.merge(
      "action_dispatch.parameter_filter" => filter_parameters,
      "action_dispatch.redirect_filter" => config.filter_redirect,
      "action_dispatch.secret_key_base" => secret_key_base,
      "action_dispatch.show_exceptions" => config.action_dispatch.show_exceptions,
      "action_dispatch.show_detailed_exceptions" => config.consider_all_requests_local,
      "action_dispatch.log_rescued_responses" => config.action_dispatch.log_rescued_responses,
      "action_dispatch.debug_exception_log_level" => ActiveSupport::Logger.const_get(config.action_dispatch.debug_exception_log_level.to_s.upcase),
      "action_dispatch.logger" => Rails.logger,
      "action_dispatch.backtrace_cleaner" => Rails.backtrace_cleaner,
      "action_dispatch.key_generator" => key_generator,
      "action_dispatch.http_auth_salt" => config.action_dispatch.http_auth_salt,
      "action_dispatch.signed_cookie_salt" => config.action_dispatch.signed_cookie_salt,
      "action_dispatch.encrypted_cookie_salt" => config.action_dispatch.encrypted_cookie_salt,
      "action_dispatch.encrypted_signed_cookie_salt" => config.action_dispatch.encrypted_signed_cookie_salt,
      "action_dispatch.authenticated_encrypted_cookie_salt" => config.action_dispatch.authenticated_encrypted_cookie_salt,
      "action_dispatch.use_authenticated_cookie_encryption" => config.action_dispatch.use_authenticated_cookie_encryption,
      "action_dispatch.encrypted_cookie_cipher" => config.action_dispatch.encrypted_cookie_cipher,
      "action_dispatch.signed_cookie_digest" => config.action_dispatch.signed_cookie_digest,
      "action_dispatch.cookies_serializer" => config.action_dispatch.cookies_serializer,
      "action_dispatch.cookies_digest" => config.action_dispatch.cookies_digest,
      "action_dispatch.cookies_rotations" => config.action_dispatch.cookies_rotations,
      "action_dispatch.cookies_same_site_protection" => coerce_same_site_protection(config.action_dispatch.cookies_same_site_protection),
      "action_dispatch.use_cookies_with_metadata" => config.action_dispatch.use_cookies_with_metadata,
      "action_dispatch.content_security_policy" => config.content_security_policy,
      "action_dispatch.content_security_policy_report_only" => config.content_security_policy_report_only,
      "action_dispatch.content_security_policy_nonce_generator" => config.content_security_policy_nonce_generator,
      "action_dispatch.content_security_policy_nonce_directives" => config.content_security_policy_nonce_directives,
      "action_dispatch.permissions_policy" => config.permissions_policy,
    )
end

# File 'railties/lib/rails/application.rb', line 649

def filter_parameters
  if config.precompile_filter_parameters
    config.filter_parameters.replace(
      ActiveSupport::ParameterFilter.precompile_filters(config.filter_parameters)
    )
  end
  config.filter_parameters
end

# File 'railties/lib/rails/application.rb', line 377

def generators(&blk)
  self.class.generators(&blk)
end

# File 'railties/lib/rails/application.rb', line 524

def helpers_paths # :nodoc:
  config.helpers_paths
end

# File 'railties/lib/rails/application.rb', line 438

def initialize!(group = :default) # :nodoc:
  raise "Application has been already initialized." if @initialized
  run_initializers(group, self)
  @initialized = true
  self
end

# File 'railties/lib/rails/application.rb', line 359

def initializer(name, opts = {}, &block)
  self.class.initializer(name, opts, &block)
end

# File 'railties/lib/rails/application.rb', line 445

def initializers # :nodoc:
  Bootstrap.initializers_for(self) +
  railties_initializers(super) +
  Finisher.initializers_for(self)
end

# File 'railties/lib/rails/application.rb', line 388

def isolate_namespace(mod)
  self.class.isolate_namespace(mod)
end

# File 'railties/lib/rails/application.rb', line 172

def key_generator(secret_key_base = self.secret_key_base)
  # number of iterations selected based on consultation with the google security
  # team. Details at https://github.com/rails/rails/pull/6952#issuecomment-7661220
  @key_generators[secret_key_base] ||= ActiveSupport::CachingKeyGenerator.new(
    ActiveSupport::KeyGenerator.new(secret_key_base, iterations: 1000)
  )
end

# File 'railties/lib/rails/application.rb', line 544

def load_generators(app = self) # :nodoc:
  app.ensure_generator_templates_added
  super
end

# File 'railties/lib/rails/application.rb', line 236

def message_verifier(verifier_name)
  message_verifiers[verifier_name]
end

# File 'railties/lib/rails/application.rb', line 208

def message_verifiers
  @message_verifiers ||=
    ActiveSupport::MessageVerifiers.new do |salt, secret_key_base: self.secret_key_base|
      key_generator(secret_key_base).generate_key(salt)
    end.rotate_defaults
end

# File 'railties/lib/rails/application.rb', line 540

def migration_railties # :nodoc:
  ordered_railties.flatten - [self]
end

# File 'railties/lib/rails/application.rb', line 141

def name
  self.class.name.underscore.dasherize.delete_suffix("/application")
end

# File 'railties/lib/rails/application.rb', line 589

def ordered_railties # :nodoc:
  @ordered_railties ||= begin
    order = config.railties_order.map do |railtie|
      if railtie == :main_app
        self
      elsif railtie.respond_to?(:instance)
        railtie.instance
      else
        railtie
      end
    end

    all = (railties - order)
    all.push(self)   unless (all + order).include?(self)
    order.push(:all) unless order.include?(:all)

    index = order.index(:all)
    order[index] = all
    order
  end
end

# File 'railties/lib/rails/application.rb', line 611

def railties_initializers(current) # :nodoc:
  initializers = Initializable::Collection.new
  ordered_railties.reverse.flatten.each do |r|
    if r == self
      initializers += current
    else
      initializers += r.initializers
    end
  end
  initializers
end

# File 'railties/lib/rails/application.rb', line 352

def rake_tasks(&block)
  self.class.rake_tasks(&block)
end

# File 'railties/lib/rails/application.rb', line 160

def reload_routes!
  routes_reloader.reload!
end

# File 'railties/lib/rails/application.rb', line 164

def reload_routes_unless_loaded # :nodoc:
  initialized? && routes_reloader.execute_unless_loaded
end

# File 'railties/lib/rails/application.rb', line 414

def require_environment! # :nodoc:
  environment = paths["config/environment"].existent.first
  require environment if environment
end

# File 'railties/lib/rails/application.rb', line 419

def routes_reloader # :nodoc:
  @routes_reloader ||= RoutesReloader.new
end

# File 'railties/lib/rails/application.rb', line 578

def run_console_blocks(app) # :nodoc:
  railties.each { |r| r.run_console_blocks(app) }
  super
end

# File 'railties/lib/rails/application.rb', line 568

def run_generators_blocks(app) # :nodoc:
  railties.each { |r| r.run_generators_blocks(app) }
  super
end

# File 'railties/lib/rails/application.rb', line 145

def run_load_hooks! # :nodoc:
  return self if @ran_load_hooks
  @ran_load_hooks = true

  @initial_variable_values.each do |variable_name, value|
    if INITIAL_VARIABLES.include?(variable_name)
      instance_variable_set("@#{variable_name}", value)
    end
  end

  instance_eval(&@block) if @block
  self
end

# File 'railties/lib/rails/application.rb', line 573

def run_runner_blocks(app) # :nodoc:
  railties.each { |r| r.run_runner_blocks(app) }
  super
end

# File 'railties/lib/rails/application.rb', line 583

def run_server_blocks(app) # :nodoc:
  railties.each { |r| r.run_server_blocks(app) }
  super
end

# File 'railties/lib/rails/application.rb', line 557

def run_tasks_blocks(app) # :nodoc:
  railties.each { |r| r.run_tasks_blocks(app) }
  super
  load "rails/tasks.rb"
  task :environment do
    ActiveSupport.on_load(:before_initialize) { config.eager_load = config.rake_eager_load }

    require_environment!
  end
end

# File 'railties/lib/rails/application.rb', line 365

def runner(&blk)
  self.class.runner(&blk)
end

# File 'railties/lib/rails/application.rb', line 100

attr_accessor :assets, :sandbox

# File 'railties/lib/rails/application.rb', line 474

def secret_key_base
  config.secret_key_base
end

# File 'railties/lib/rails/application.rb', line 383

def server(&blk)
  self.class.server(&blk)
end

# File 'railties/lib/rails/application.rb', line 520

def to_app # :nodoc:
  self
end

# File 'railties/lib/rails/application.rb', line 426

def watchable_args # :nodoc:
  files, dirs = config.watchable_files.dup, config.watchable_dirs.dup

  Rails.autoloaders.main.dirs.each do |path|
    dirs[path] = [:rb]
  end

  [files, dirs]
end