Run bin/rails app:update with Rails 7.1

config/application.rb

@@ -71,15 +71,20 @@ class Application < Rails::Application
     # https://github.com/mastodon/mastodon/pull/24241#discussion_r1162890242
     config.active_support.cache_format_version = 6.1
 
-    config.add_autoload_paths_to_load_path = false
-
-    # 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.
-
-    # 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 = 'Central Time (US & Canada)'
+    # Please, add to the `ignore` list any other `lib` subdirectories that do
+    # not contain `.rb` files, or that should not be reloaded or eager loaded.
+    # Common ones are `templates`, `generators`, or `middleware`, for example.
+    # config.autoload_lib(ignore: %w(assets tasks templates generators))
+    # TODO: We should enable this eventually, but for now there are many things
+    # in the wrong path from the perspective of zeitwerk.
+
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
 
     # All translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]

config/environments/development.rb

@@ -68,6 +68,9 @@
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Highlight code that enqueued background job in logs.
+  config.active_job.verbose_enqueue_logs = true
+
   # Debug mode disables concatenation and preprocessing of assets.
   config.assets.debug = true
 
@@ -98,6 +101,9 @@
   # We provide a default secret for the development environment here.
   # This value should not be used in production environments!
   config.x.otp_secret = ENV.fetch('OTP_SECRET', '1fc2b87989afa6351912abeebe31ffc5c476ead9bf8b3d74cbc4a302c7b69a45b40b1bbef3506ddad73e942e15ed5ca4b402bf9a66423626051104f4b5f05109')
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end
 
 Redis.raise_deprecations = true

config/environments/production.rb

@@ -6,7 +6,7 @@
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
-  config.cache_classes = true
+  config.enable_reloading = false
 
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both threaded web servers
@@ -19,8 +19,8 @@
   config.action_controller.perform_caching = true
   config.action_controller.asset_host      = ENV['CDN_HOST'] if ENV['CDN_HOST'].present?
 
-  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
-  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
+  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
   # config.require_master_key = true
 
   # Compress CSS using a preprocessor.
@@ -48,10 +48,9 @@
     }
   }
 
-  # Include generic and useful information about system operation, but avoid logging too much
-  # information to avoid inadvertent exposure of personally identifiable information (PII).
-  # Use the lowest log level to ensure availability of diagnostic information
-  # when problems arise.
+  # Info include generic and useful information about system operation, but avoids logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII). If you
+  # want to log everything, set the level to "debug".
   config.log_level = ENV.fetch('RAILS_LOG_LEVEL', 'info').to_sym
 
   # Prepend all log lines with the following tags.
@@ -72,10 +71,13 @@
 
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # English when a translation cannot be found).
+  # This setting would typically be `true` to use the `I18n.default_locale`.
+  # Some locales are missing translation entries and would have errors:
+  # https://github.com/mastodon/mastodon/pull/24727
   config.i18n.fallbacks = [:en]
 
-  # Send deprecation notices to registered listeners.
-  config.active_support.deprecation = :notify
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
@@ -93,10 +95,10 @@
   # require "syslog/logger"
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
 
-  ActiveSupport::Logger.new(STDOUT).tap do |logger|
-    logger.formatter = config.log_formatter
-    config.logger = ActiveSupport::TaggedLogging.new(logger)
-  end
+  # Log to STDOUT by default
+  config.logger = ActiveSupport::Logger.new(STDOUT)
+                                       .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
+                                       .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
@@ -156,4 +158,12 @@
   }
 
   config.x.otp_secret = ENV.fetch('OTP_SECRET')
+
+  # Enable DNS rebinding protection and other `Host` header attacks.
+  # config.hosts = [
+  #   "example.com",     # Allow requests from example.com
+  #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
+  # ]
+  # Skip DNS rebinding protection for the default health check endpoint.
+  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end

config/environments/test.rb

@@ -10,12 +10,13 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # Turn false under Spring and add config.action_view.cache_template_loading = true.
-  config.cache_classes = true
+  # While tests run files are not watched, reloading is not necessary.
+  config.enable_reloading = false
 
-  # Eager loading loads your whole application. When running a single test locally,
-  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # system, or in some way before deploying your code.
+  # Eager loading loads your entire application. When running a single test locally,
+  # this is usually not necessary, and can slow down your test suite. However, it's
+  # recommended that you enable it in continuous integration systems to ensure eager
+  # loading is working properly before deploying your code.
   config.eager_load = ENV['CI'].present?
 
   config.assets_digest = false
@@ -26,7 +27,7 @@
   config.cache_store = :memory_store
 
   # Raise exceptions instead of rendering exception templates.
-  config.action_dispatch.show_exceptions = false
+  config.action_dispatch.show_exceptions = :rescuable
 
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
@@ -73,11 +74,14 @@
 
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end
 
 Paperclip::Attachment.default_options[:path] = Rails.root.join('spec', 'test_files', ':class', ':id_partition', ':style.:extension')
 
-# set fake_data for pam, don't do real calls, just use fake data
+# Enable fake_data for PAM
 if ENV['PAM_ENABLED'] == 'true'
   Rpam2.fake_data =
     {

config/initializers/content_security_policy.rb

@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
-# Define an application-wide content security policy
-# For further information see the following documentation
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# Be sure to restart your server when you modify this file.
+
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
 
 def host_to_url(str)
   return if str.blank?

config/initializers/cors.rb

@@ -3,7 +3,7 @@
 # Be sure to restart your server when you modify this file.
 
 # Avoid CORS issues when API is called from the frontend app.
-# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin Ajax requests.
 
 # Read more: https://github.com/cyu/rack-cors
 

config/initializers/filter_parameter_logging.rb

@@ -2,9 +2,9 @@
 
 # Be sure to restart your server when you modify this file.
 
-# Configure parameters to be filtered from the log file. Use this to limit dissemination of
-# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
-# notations and behaviors.
+# Configure parameters to be partially matched (e.g. passw matches password) and filtered from the log file.
+# Use this to limit dissemination of sensitive information.
+# See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += [
   :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
 ]

config/initializers/inflections.rb

@@ -6,9 +6,9 @@
 # are locale specific, and you may define rules for as many different
 # locales as you wish. All of these examples are active by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.plural /^(ox)$/i, '\1en'
-#   inflect.singular /^(ox)en/i, '\1'
-#   inflect.irregular 'person', 'people'
+#   inflect.plural /^(ox)$/i, "\\1en"
+#   inflect.singular /^(ox)en/i, "\\1"
+#   inflect.irregular "person", "people"
 #   inflect.uncountable %w( fish sheep )
 # end
 
@@ -32,3 +32,8 @@
 
   inflect.singular 'data', 'data'
 end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym "RESTful"
+# end