Class: Rails::Application::Configuration

Inherits:
Engine::Configuration show all
Defined in:
lib/rails/application/configuration.rb

Defined Under Namespace

Classes: Custom

Instance Attribute Summary collapse

Attributes inherited from Engine::Configuration

#autoload_once_paths, #autoload_paths, #eager_load_paths, #javascript_path, #middleware, #root

Instance Method Summary collapse

Methods inherited from Engine::Configuration

#generators

Methods inherited from Railtie::Configuration

#after_initialize, #app_generators, #app_middleware, #before_configuration, #before_eager_load, #before_initialize, #eager_load_namespaces, eager_load_namespaces, #respond_to?, #to_prepare, #to_prepare_blocks, #watchable_dirs, #watchable_files

Constructor Details

#initialize ⇒ Configuration

Returns a new instance of Configuration.



28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/rails/application/configuration.rb', line 28

def initialize(*)
  super
  self.encoding                            = Encoding::UTF_8
  @allow_concurrency                       = nil
  @consider_all_requests_local             = false
  @filter_parameters                       = []
  @filter_redirect                         = []
  @helpers_paths                           = []
  if Rails.env.development?
    @hosts = ActionDispatch::HostAuthorization::ALLOWED_HOSTS_IN_DEVELOPMENT +
      ENV["RAILS_DEVELOPMENT_HOSTS"].to_s.split(",").map(&:strip)
  else
    @hosts = []
  end
  @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
  @disable_sandbox                         = false
  @add_autoload_paths_to_load_path         = true
  @permissions_policy                      = nil
  @rake_eager_load                         = false
  @server_timing                           = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Rails::Railtie::Configuration

Instance Attribute Details

#add_autoload_paths_to_load_path ⇒ Object

Returns the value of attribute add_autoload_paths_to_load_path.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def add_autoload_paths_to_load_path
  @add_autoload_paths_to_load_path
end

#allow_concurrency ⇒ Object

Returns the value of attribute allow_concurrency.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def allow_concurrency
  @allow_concurrency
end

#api_only ⇒ Object

Returns the value of attribute api_only.



26
27
28
 
# File 'lib/rails/application/configuration.rb', line 26

def api_only
  @api_only
end

#asset_host ⇒ Object

Returns the value of attribute asset_host.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def asset_host
  @asset_host
end

#autoflush_log ⇒ Object

Returns the value of attribute autoflush_log.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def autoflush_log
  @autoflush_log
end

#beginning_of_week ⇒ Object

Returns the value of attribute beginning_of_week.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def beginning_of_week
  @beginning_of_week
end

#cache_classes ⇒ Object

Returns the value of attribute cache_classes.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def cache_classes
  @cache_classes
end

#cache_store ⇒ Object

Returns the value of attribute cache_store.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def cache_store
  @cache_store
end

#consider_all_requests_local ⇒ Object

Returns the value of attribute consider_all_requests_local.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def consider_all_requests_local
  @consider_all_requests_local
end

#console ⇒ Object

Returns the value of attribute console.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def console
  @console
end

#content_security_policy_nonce_directives ⇒ Object

Returns the value of attribute content_security_policy_nonce_directives.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def content_security_policy_nonce_directives
  @content_security_policy_nonce_directives
end

#content_security_policy_nonce_generator ⇒ Object

Returns the value of attribute content_security_policy_nonce_generator.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def content_security_policy_nonce_generator
  @content_security_policy_nonce_generator
end

#content_security_policy_report_only ⇒ Object

Returns the value of attribute content_security_policy_report_only.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def content_security_policy_report_only
  @content_security_policy_report_only
end

#credentials ⇒ Object

Returns the value of attribute credentials.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def credentials
  @credentials
end

#debug_exception_response_format ⇒ Object 



283
284
285
 
# File 'lib/rails/application/configuration.rb', line 283

def debug_exception_response_format
  @debug_exception_response_format || :default
end

#disable_sandbox ⇒ Object

Returns the value of attribute disable_sandbox.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def disable_sandbox
  @disable_sandbox
end

#eager_load ⇒ Object

Returns the value of attribute eager_load.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def eager_load
  @eager_load
end

#enable_dependency_loading ⇒ Object

Returns the value of attribute enable_dependency_loading.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def enable_dependency_loading
  @enable_dependency_loading
end

#encoding ⇒ Object

Returns the value of attribute encoding.



26
27
28
 
# File 'lib/rails/application/configuration.rb', line 26

def encoding
  @encoding
end

#exceptions_app ⇒ Object

Returns the value of attribute exceptions_app.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def exceptions_app
  @exceptions_app
end

#file_watcher ⇒ Object

Returns the value of attribute file_watcher.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def file_watcher
  @file_watcher
end

#filter_parameters ⇒ Object

Returns the value of attribute filter_parameters.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def filter_parameters
  @filter_parameters
end

#filter_redirect ⇒ Object

Returns the value of attribute filter_redirect.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def filter_redirect
  @filter_redirect
end

#force_ssl ⇒ Object

Returns the value of attribute force_ssl.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def force_ssl
  @force_ssl
end

#helpers_paths ⇒ Object

Returns the value of attribute helpers_paths.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def helpers_paths
  @helpers_paths
end

#host_authorization ⇒ Object

Returns the value of attribute host_authorization.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def host_authorization
  @host_authorization
end

#hosts ⇒ Object

Returns the value of attribute hosts.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def hosts
  @hosts
end

#loaded_config_version ⇒ Object (readonly)

Returns the value of attribute loaded_config_version.



26
27
28
 
# File 'lib/rails/application/configuration.rb', line 26

def loaded_config_version
  @loaded_config_version
end

#log_formatter ⇒ Object

Returns the value of attribute log_formatter.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def log_formatter
  @log_formatter
end

#log_level ⇒ Object

Returns the value of attribute log_level.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def log_level
  @log_level
end

#log_tags ⇒ Object

Returns the value of attribute log_tags.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def log_tags
  @log_tags
end

#logger ⇒ Object

Returns the value of attribute logger.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def logger
  @logger
end

#public_file_server ⇒ Object

Returns the value of attribute public_file_server.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def public_file_server
  @public_file_server
end

#railties_order ⇒ Object

Returns the value of attribute railties_order.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def railties_order
  @railties_order
end

#rake_eager_load ⇒ Object

Returns the value of attribute rake_eager_load.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def rake_eager_load
  @rake_eager_load
end

#read_encrypted_secrets ⇒ Object

Returns the value of attribute read_encrypted_secrets.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def read_encrypted_secrets
  @read_encrypted_secrets
end

#relative_url_root ⇒ Object

Returns the value of attribute relative_url_root.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def relative_url_root
  @relative_url_root
end

#reload_classes_only_on_change ⇒ Object

Returns the value of attribute reload_classes_only_on_change.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def reload_classes_only_on_change
  @reload_classes_only_on_change
end

#require_master_key ⇒ Object

Returns the value of attribute require_master_key.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def require_master_key
  @require_master_key
end

#secret_key_base ⇒ Object

Returns the value of attribute secret_key_base.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def secret_key_base
  @secret_key_base
end

#server_timing ⇒ Object

Returns the value of attribute server_timing.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def server_timing
  @server_timing
end

#session_options ⇒ Object

Returns the value of attribute session_options.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def session_options
  @session_options
end

#ssl_options ⇒ Object

Returns the value of attribute ssl_options.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def ssl_options
  @ssl_options
end

#time_zone ⇒ Object

Returns the value of attribute time_zone.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def time_zone
  @time_zone
end

#x ⇒ Object

Returns the value of attribute x.



13
14
15
 
# File 'lib/rails/application/configuration.rb', line 13

def x
  @x
end

Instance Method Details

#annotations ⇒ Object 



415
416
417
 
# File 'lib/rails/application/configuration.rb', line 415

def annotations
  Rails::SourceAnnotationExtractor::Annotation
end

#colorize_logging ⇒ Object 



361
362
363
 
# File 'lib/rails/application/configuration.rb', line 361

def colorize_logging
  ActiveSupport::LogSubscriber.colorize_logging
end

#colorize_logging=(val) ⇒ Object 



365
366
367
368
 
# File 'lib/rails/application/configuration.rb', line 365

def colorize_logging=(val)
  ActiveSupport::LogSubscriber.colorize_logging = val
  generators.colorize_logging = val
end

#content_security_policy(&block) ⇒ Object

Configures the ActionDispatch::ContentSecurityPolicy.



420
421
422
423
424
425
426
 
# File 'lib/rails/application/configuration.rb', line 420

def content_security_policy(&block)
  if block_given?
    @content_security_policy = ActionDispatch::ContentSecurityPolicy.new(&block)
  else
    @content_security_policy
  end
end

#database_configuration ⇒ Object

Loads and returns the entire raw configuration of database from values stored in config/database.yml.



330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
 
# File 'lib/rails/application/configuration.rb', line 330

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 |env, config|
        if config.is_a?(Hash) && config.values.all?(Hash)
          config.map do |name, sub_config|
            sub_config.reverse_merge!(shared)
          end
        else
          config.reverse_merge!(shared)
        end
      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

#default_log_file ⇒ Object 



437
438
439
440
441
442
443
444
445
446
447
 
# File 'lib/rails/application/configuration.rb', line 437

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

#load_database_yaml ⇒ Object

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.



312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
 
# File 'lib/rails/application/configuration.rb', line 312

def load_database_yaml # :nodoc:
  if path = paths["config/database"].existent.first
    require "rails/application/dummy_erb_compiler"

    yaml = DummyERB.new(Pathname.new(path).read).result

    if YAML.respond_to?(:unsafe_load)
      YAML.unsafe_load(yaml) || {}
    else
      YAML.load(yaml) || {}
    end
  else
    {}
  end
end

#load_defaults(target_version) ⇒ Object

Loads default configuration values for a target version. This includes defaults for versions prior to the target version. See the configuration guide for the default values associated with a particular version.



88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
 
# File 'lib/rails/application/configuration.rb', line 88

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
      action_controller.urlsafe_csrf_tokens = false
    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 = OpenSSL::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"

    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"

    if respond_to?(:active_record)
      active_record.has_many_inversing = true
      active_record.legacy_connection_handling = false
    end

    if respond_to?(:active_job)
      active_job.retry_jitter = 0.15
    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.delete(:urlsafe_csrf_tokens)
    end

    if respond_to?(:action_view)
      action_view.form_with_generates_remote_forms = false
      action_view.preload_links_header = true
    end

    if respond_to?(:active_storage)
      active_storage.track_variants = true

      active_storage.queues.analysis = nil
      active_storage.queues.purge = nil
    end

    if respond_to?(:action_mailbox)
      action_mailbox.queues.incineration = nil
      action_mailbox.queues.routing = nil
    end

    if respond_to?(:action_mailer)
      action_mailer.deliver_later_queue_name = nil
    end

    ActiveSupport.utc_to_local_returns_utc_offset_times = true
  when "7.0"
    load_defaults "6.1"

    if respond_to?(:action_dispatch)
      action_dispatch.default_headers = {
        "X-Frame-Options" => "SAMEORIGIN",
        "X-XSS-Protection" => "0",
        "X-Content-Type-Options" => "nosniff",
        "X-Download-Options" => "noopen",
        "X-Permitted-Cross-Domain-Policies" => "none",
        "Referrer-Policy" => "strict-origin-when-cross-origin"
      }
      action_dispatch.return_only_request_media_type_on_content_type = false
      action_dispatch.cookies_serializer = :json
    end

    if respond_to?(:action_view)
      action_view.button_to_generates_button_tag = true
      action_view.apply_stylesheet_media_default = false
    end

    if respond_to?(:active_support)
      active_support.hash_digest_class = OpenSSL::Digest::SHA256
      active_support.key_generator_hash_digest_class = OpenSSL::Digest::SHA256
      active_support.remove_deprecated_time_with_zone_name = true
      active_support.cache_format_version = 7.0
      active_support.use_rfc4122_namespaced_uuids = true
      active_support.executor_around_test_case = true
      active_support.isolation_level = :thread
      active_support.disable_to_s_conversion = true
    end

    if respond_to?(:action_mailer)
      action_mailer.smtp_timeout = 5
    end

    if respond_to?(:active_storage)
      active_storage.video_preview_arguments =
        "-vf 'select=eq(n\\,0)+eq(key\\,1)+gt(scene\\,0.015),loop=loop=-1:size=2,trim=start_frame=1'" \
        " -frames:v 1 -f image2"

      active_storage.variant_processor = :vips
      active_storage.multiple_file_field_include_hidden = true
    end

    if respond_to?(:active_record)
      active_record.verify_foreign_keys_for_fixtures = true
      active_record.partial_inserts = false
      active_record.automatic_scope_inversing = true
    end

    if respond_to?(:action_controller)
      action_controller.raise_on_open_redirects = true

      action_controller.wrap_parameters_by_default = true
    end
  else
    raise "Unknown version #{target_version.to_s.inspect}"
  end

  @loaded_config_version = target_version
end

#paths ⇒ Object 



289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
 
# File 'lib/rails/application/configuration.rb', line 289

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

#permissions_policy(&block) ⇒ Object

Configures the ActionDispatch::PermissionsPolicy.



429
430
431
432
433
434
435
 
# File 'lib/rails/application/configuration.rb', line 429

def permissions_policy(&block)
  if block_given?
    @permissions_policy = ActionDispatch::PermissionsPolicy.new(&block)
  else
    @permissions_policy
  end
end

#session_store(new_session_store = nil, **options) ⇒ Object

Specifies what class to use to store the session. Possible values are :cookie_store, :mem_cache_store, a custom store, or :disabled. :disabled tells Rails not to deal with sessions.

Additional options will be set as session_options:

config.session_store :cookie_store, key: "_your_app_session"
config.session_options # => {key: "_your_app_session"}

If a custom store is specified as a symbol, it will be resolved to the ActionDispatch::Session namespace:

# use ActionDispatch::Session::MyCustomStore as the session store
config.session_store :my_custom_store



384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
 
# File 'lib/rails/application/configuration.rb', line 384

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

#session_store? ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


411
412
413
 
# File 'lib/rails/application/configuration.rb', line 411

def session_store? # :nodoc:
  @session_store
end