diff options
-rw-r--r-- | actionpack/CHANGELOG.md | 2 | ||||
-rw-r--r-- | actionpack/lib/action_controller/metal/feature_policy.rb | 2 | ||||
-rw-r--r-- | activestorage/test/analyzer/video_analyzer_test.rb | 1 | ||||
-rw-r--r-- | activesupport/lib/active_support/cache.rb | 9 | ||||
-rw-r--r-- | activesupport/lib/active_support/core_ext/object/duplicable.rb | 124 | ||||
-rw-r--r-- | activesupport/test/core_ext/object/duplicable_test.rb | 2 | ||||
-rw-r--r-- | guides/source/layouts_and_rendering.md | 46 | ||||
-rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 55 | ||||
-rw-r--r-- | railties/lib/rails/application/configuration.rb | 2 | ||||
-rw-r--r-- | railties/lib/rails/generators/rails/app/templates/config/initializers/feature_policy.rb.tt | 2 | ||||
-rw-r--r-- | railties/lib/rails/tasks/zeitwerk.rake | 98 | ||||
-rw-r--r-- | railties/test/application/configuration_test.rb | 5 |
12 files changed, 69 insertions, 279 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md index 72d6c46782..8e36df1bcc 100644 --- a/actionpack/CHANGELOG.md +++ b/actionpack/CHANGELOG.md @@ -15,7 +15,7 @@ f.microphone :none f.usb :none f.fullscreen :self - f.payment :self, "https://secure-example.com" + f.payment :self, "https://secure.example.com" end ``` diff --git a/actionpack/lib/action_controller/metal/feature_policy.rb b/actionpack/lib/action_controller/metal/feature_policy.rb index eecca20dda..a627eabea6 100644 --- a/actionpack/lib/action_controller/metal/feature_policy.rb +++ b/actionpack/lib/action_controller/metal/feature_policy.rb @@ -19,7 +19,7 @@ module ActionController #:nodoc: # f.microphone :none # f.usb :none # f.fullscreen :self - # f.payment :self, "https://secure-example.com" + # f.payment :self, "https://secure.example.com" # end # # # Controller level policy diff --git a/activestorage/test/analyzer/video_analyzer_test.rb b/activestorage/test/analyzer/video_analyzer_test.rb index d30f49315a..172a2f0aae 100644 --- a/activestorage/test/analyzer/video_analyzer_test.rb +++ b/activestorage/test/analyzer/video_analyzer_test.rb @@ -24,7 +24,6 @@ class ActiveStorage::Analyzer::VideoAnalyzerTest < ActiveSupport::TestCase assert_equal 480, metadata[:width] assert_equal 640, metadata[:height] assert_equal [4, 3], metadata[:display_aspect_ratio] - assert_equal 5.227975, metadata[:duration] assert_equal 90, metadata[:angle] end diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb index e055135bb4..a5063d0784 100644 --- a/activesupport/lib/active_support/cache.rb +++ b/activesupport/lib/active_support/cache.rb @@ -678,18 +678,15 @@ module ActiveSupport end def instrument(operation, key, options = nil) - log { "Cache #{operation}: #{normalize_key(key, options)}#{options.blank? ? "" : " (#{options.inspect})"}" } + if logger && logger.debug? && !silence? + logger.debug "Cache #{operation}: #{normalize_key(key, options)}#{options.blank? ? "" : " (#{options.inspect})"}" + end payload = { key: key } payload.merge!(options) if options.is_a?(Hash) ActiveSupport::Notifications.instrument("cache_#{operation}.active_support", payload) { yield(payload) } end - def log - return unless logger && logger.debug? && !silence? - logger.debug(yield) - end - def handle_expired_entry(entry, key, options) if entry && entry.expired? race_ttl = options[:race_condition_ttl].to_i diff --git a/activesupport/lib/active_support/core_ext/object/duplicable.rb b/activesupport/lib/active_support/core_ext/object/duplicable.rb index c78ee6bbfc..3ebcdca02b 100644 --- a/activesupport/lib/active_support/core_ext/object/duplicable.rb +++ b/activesupport/lib/active_support/core_ext/object/duplicable.rb @@ -28,96 +28,6 @@ class Object end end -class NilClass - begin - nil.dup - rescue TypeError - - # +nil+ is not duplicable: - # - # nil.duplicable? # => false - # nil.dup # => TypeError: can't dup NilClass - def duplicable? - false - end - end -end - -class FalseClass - begin - false.dup - rescue TypeError - - # +false+ is not duplicable: - # - # false.duplicable? # => false - # false.dup # => TypeError: can't dup FalseClass - def duplicable? - false - end - end -end - -class TrueClass - begin - true.dup - rescue TypeError - - # +true+ is not duplicable: - # - # true.duplicable? # => false - # true.dup # => TypeError: can't dup TrueClass - def duplicable? - false - end - end -end - -class Symbol - begin - :symbol.dup - - # Some symbols couldn't be duped in Ruby 2.4.0 only, due to a bug. - # This feature check catches any regression. - "symbol_from_string".to_sym.dup - rescue TypeError - - # Symbols are not duplicable: - # - # :my_symbol.duplicable? # => false - # :my_symbol.dup # => TypeError: can't dup Symbol - def duplicable? - false - end - end -end - -class Numeric - begin - 1.dup - rescue TypeError - - # Numbers are not duplicable: - # - # 3.duplicable? # => false - # 3.dup # => TypeError: can't dup Integer - def duplicable? - false - end - end -end - -require "bigdecimal" -class BigDecimal - # BigDecimals are duplicable: - # - # BigDecimal("1.2").duplicable? # => true - # BigDecimal("1.2").dup # => #<BigDecimal:...,'0.12E1',18(18)> - def duplicable? - true - end -end - class Method # Methods are not duplicable: # @@ -128,32 +38,12 @@ class Method end end -class Complex - begin - Complex(1).dup - rescue TypeError - - # Complexes are not duplicable: - # - # Complex(1).duplicable? # => false - # Complex(1).dup # => TypeError: can't copy Complex - def duplicable? - false - end - end -end - -class Rational - begin - Rational(1).dup - rescue TypeError - - # Rationals are not duplicable: - # - # Rational(1).duplicable? # => false - # Rational(1).dup # => TypeError: can't copy Rational - def duplicable? - false - end +class UnboundMethod + # Unbound methods are not duplicable: + # + # method(:puts).unbind.duplicable? # => false + # method(:puts).unbind.dup # => TypeError: allocator undefined for UnboundMethod + def duplicable? + false end end diff --git a/activesupport/test/core_ext/object/duplicable_test.rb b/activesupport/test/core_ext/object/duplicable_test.rb index c9af2cb624..a577c30c40 100644 --- a/activesupport/test/core_ext/object/duplicable_test.rb +++ b/activesupport/test/core_ext/object/duplicable_test.rb @@ -6,7 +6,7 @@ require "active_support/core_ext/object/duplicable" require "active_support/core_ext/numeric/time" class DuplicableTest < ActiveSupport::TestCase - RAISE_DUP = [method(:puts)] + RAISE_DUP = [method(:puts), method(:puts).unbind] ALLOW_DUP = ["1", "symbol_from_string".to_sym, Object.new, /foo/, [], {}, Time.now, Class.new, Module.new, BigDecimal("4.56"), nil, false, true, 1, 2.3, Complex(1), Rational(1)] def test_duplicable diff --git a/guides/source/layouts_and_rendering.md b/guides/source/layouts_and_rendering.md index 39935cd2ef..ce90a60e36 100644 --- a/guides/source/layouts_and_rendering.md +++ b/guides/source/layouts_and_rendering.md @@ -149,25 +149,6 @@ Rails knows that this view belongs to a different controller because of the embe render template: "products/show" ``` -#### Rendering an Arbitrary File - -The `render` method can also use a view that's entirely outside of your application: - -```ruby -render file: "/u/apps/warehouse_app/current/app/views/products/show" -``` - -The `:file` option takes an absolute file-system path. Of course, you need to have rights -to the view that you're using to render the content. - -NOTE: Using the `:file` option in combination with users input can lead to security problems -since an attacker could use this action to access security sensitive files in your file system. - -NOTE: By default, the file is rendered using the current layout. - -TIP: If you're running Rails on Microsoft Windows, you should use the `:file` option to -render a file, because Windows filenames do not have the same format as Unix filenames. - #### Wrapping it up The above three ways of rendering (rendering another template within the controller, rendering a template within another controller, and rendering an arbitrary file on the file system) are actually variants of the same action. @@ -178,17 +159,9 @@ In fact, in the BooksController class, inside of the update action where we want render :edit render action: :edit render "edit" -render "edit.html.erb" render action: "edit" -render action: "edit.html.erb" render "books/edit" -render "books/edit.html.erb" render template: "books/edit" -render template: "books/edit.html.erb" -render "/path/to/rails/app/views/books/edit" -render "/path/to/rails/app/views/books/edit.html.erb" -render file: "/path/to/rails/app/views/books/edit" -render file: "/path/to/rails/app/views/books/edit.html.erb" ``` Which one you use is really a matter of style and convention, but the rule of thumb is to use the simplest one that makes sense for the code you are writing. @@ -287,6 +260,23 @@ time. NOTE: Unless overridden, your response returned from this render option will be `text/plain`, as that is the default content type of Action Dispatch response. +#### Rendering raw file + +Rails can render a raw file from an absolute path. This is useful for +conditionally rendering static files like error pages. + +```ruby +render file: "#{Rails.root}/public/404.html", layout: false +``` + +This renders the raw file (it doesn't support ERB or other handlers). By +default it is rendered within the current layout. + +WARNING: Using the `:file` option in combination with users input can lead to security problems +since an attacker could use this action to access security sensitive files in your file system. + +TIP: `send_file` is often a faster and better option if a layout isn't required. + #### Options for `render` Calls to the `render` method generally accept five options: @@ -303,7 +293,7 @@ Calls to the `render` method generally accept five options: By default, Rails will serve the results of a rendering operation with the MIME content-type of `text/html` (or `application/json` if you use the `:json` option, or `application/xml` for the `:xml` option.). There are times when you might like to change this, and you can do so by setting the `:content_type` option: ```ruby -render file: filename, content_type: "application/rss" +render template: "feed", content_type: "application/rss" ``` ##### The `:layout` Option diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index 123f8dce80..f17955e022 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -184,64 +184,21 @@ That may be handy if you need to preload STIs or configure a custom inflector, f If the application being upgraded autoloads correctly, the project structure should be already mostly compatible. -However, `classic` mode infers file names from missing constant names (`underscore`), whereas `zeitwerk` mode infers constant names from file names (`camelize`). These helpers are not always inverse of each other, in particular if acronyms are involved. For instance, `"FOO".underscore` is `"foo"`, but `"foo".camelize` is `"Foo"`, not `"FOO"`. Compatibility can be checked by setting `classic` mode first temporarily: +However, `classic` mode infers file names from missing constant names (`underscore`), whereas `zeitwerk` mode infers constant names from file names (`camelize`). These helpers are not always inverse of each other, in particular if acronyms are involved. For instance, `"FOO".underscore` is `"foo"`, but `"foo".camelize` is `"Foo"`, not `"FOO"`. -```ruby -# config/application.rb - -config.load_defaults "6.0" -config.autoloader = :classic -``` - -and then running - -``` -bin/rails zeitwerk:check -``` - -When all is good, you can delete `config.autoloader = :classic`. - -That checker may technically be fooled in some rare cases, but it works well in practice for projects that are running correctly in a previous versions of Rails and are being upgraded. This task tries to print a helpful report. - -If that check is good, we recommend to do a second one, more strict: Eager load the application in `zeitwerk` mode. In order to do that, enable eager loading in `development` mode: +Compatibility can be checked with the `zeitwerk:check` task: -```ruby -# config/initializers/development.rb -config.eager_load = true ``` - -and boot the application: - -```ruby -bin/rails runner 1 +$ bin/rails zeitwerk:check +Hold on, I am eager loading the application. +All is good! ``` -If a file does not match the constant it defines, you'll get a raw `NameError` explaining the discrepancy: - -``` -expected file ... to define constant ..., but didn't (NameError) -``` - -Once all is good, you'll just get a prompt back. Remember to disable `config.eager_load`, it it was false before. - #### require_dependency All known use cases of `require_dependency` have been eliminated, you should grep the project and delete them. -In the case of STIs with a hierarchy of more than two levels, you can preload the leaves of the hierarchy in an initializer: - -```ruby -# config/initializers/preload_stis.rb - -# By preloading leaves, the hierarchy is loaded upwards following -# the references to superclasses in the class definitions. -sti_leaves = %w( - app/models/leaf1.rb - app/models/leaf2.rb - app/models/leaf3.rb -) -Rails.autoloaders.main.preload(sti_leaves) -``` +If your application has STIs, please check their section in the guide [Autoloading and Reloading Constants (Zeitwerk Mode)](autoloading_and_reloading_constants.html#single-table-inheritance). #### Qualified names in class and module definitions diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb index 43c85fe16f..50d43ff69e 100644 --- a/railties/lib/rails/application/configuration.rb +++ b/railties/lib/rails/application/configuration.rb @@ -210,7 +210,7 @@ module Rails yaml = Pathname.new(path) erb = DummyERB.new(yaml.read) - YAML.load(erb.result) + YAML.load(erb.result) || {} else {} end diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/feature_policy.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/feature_policy.rb.tt index 355c7bd62a..a1c46695d2 100644 --- a/railties/lib/rails/generators/rails/app/templates/config/initializers/feature_policy.rb.tt +++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/feature_policy.rb.tt @@ -7,5 +7,5 @@ # f.microphone :none # f.usb :none # f.fullscreen :self -# f.payment :self, "https://secure-example.com" +# f.payment :self, "https://secure.example.com" # end diff --git a/railties/lib/rails/tasks/zeitwerk.rake b/railties/lib/rails/tasks/zeitwerk.rake index 57ee46c3c5..5421af6e8b 100644 --- a/railties/lib/rails/tasks/zeitwerk.rake +++ b/railties/lib/rails/tasks/zeitwerk.rake @@ -1,59 +1,14 @@ # frozen_string_literal: true -indent = " " * 2 - -ensure_classic_mode = ->() do - if Rails.autoloaders.zeitwerk_enabled? - abort <<~EOS - Please, enable temporarily :classic mode: - - # config/application.rb - config.autoloader = :classic - - and try again. When all is good, you can delete that line. - EOS +ensure_zeitwerk_mode = ->() do + unless Rails.autoloaders.zeitwerk_enabled? + abort "Please, enable :zeitwerk mode in config/application.rb and try again." end end eager_load = ->() do - Rails.configuration.eager_load_namespaces.each(&:eager_load!) -end - -check_directory = ->(directory, parent, mismatches) do - Dir.foreach(directory) do |entry| - next if entry.start_with?(".") - next if parent == Object && entry == "concerns" - - abspath = File.join(directory, entry) - - if File.directory?(abspath) || abspath.end_with?(".rb") - print "." - cname = File.basename(abspath, ".rb").camelize.to_sym - if parent.const_defined?(cname, false) - if File.directory?(abspath) - check_directory[abspath, parent.const_get(cname), mismatches] - end - else - mismatches << [abspath, parent, cname] - end - end - end -end - -report_mismatches = ->(mismatches) do - puts - rails_root_prefix_re = %r{\A#{Regexp.escape(Rails.root.to_path)}/} - mismatches.each do |abspath, parent, cname| - relpath = abspath.sub(rails_root_prefix_re, "") - cpath = parent == Object ? cname : "#{parent.name}::#{cname}" - puts indent + "Mismatch: Expected #{relpath} to define #{cpath}" - end - puts - - puts <<~EOS - Please revise the reported mismatches. You can normally fix them by adding - acronyms to config/initializers/inflections.rb or renaming the constants. - EOS + puts "Hold on, I am eager loading the application." + Zeitwerk::Loader.eager_load_all end report_not_checked = ->(not_checked) do @@ -64,51 +19,48 @@ report_not_checked = ->(not_checked) do EOS puts - not_checked.each { |dir| puts indent + dir } + not_checked.each { |dir| puts " #{dir}" } puts puts <<~EOS You may verify them manually, or add them to config.eager_load_paths in config/application.rb and run zeitwerk:check again. EOS + puts end -report = ->(mismatches, not_checked) do - puts - if mismatches.empty? && not_checked.empty? - puts "All is good!" - puts "Please, remember to delete `config.autoloader = :classic` from config/application.rb." +report = ->(not_checked) do + if not_checked.any? + report_not_checked[not_checked] + puts "Otherwise, all is good!" else - report_mismatches[mismatches] if mismatches.any? - report_not_checked[not_checked] if not_checked.any? + puts "All is good!" end end namespace :zeitwerk do desc "Checks project structure for Zeitwerk compatibility" task check: :environment do - ensure_classic_mode[] - eager_load[] + ensure_zeitwerk_mode[] - eager_load_paths = Rails.configuration.eager_load_namespaces.map do |eln| - if eln.respond_to?(:config) - eln.config.eager_load_paths.select do |elp| - Dir.exist?(elp) - end + begin + eager_load[] + rescue NameError => e + if e.message =~ /expected file .*? to define constant \S+/ + abort $&.sub(/#{Regexp.escape(Rails.root.to_s)}./, "") + else + raise end - end.compact.flatten - - mismatches = [] - - $stdout.sync = true - eager_load_paths.each do |eager_load_path| - check_directory[eager_load_path, Object, mismatches] end + eager_load_paths = Rails.configuration.eager_load_namespaces.map do |eln| + eln.config.eager_load_paths if eln.respond_to?(:config) + end.compact.flatten + not_checked = ActiveSupport::Dependencies.autoload_paths - eager_load_paths not_checked.select! { |dir| Dir.exist?(dir) } not_checked.reject! { |dir| Dir.empty?(dir) } - report[mismatches, not_checked] + report[not_checked] end end diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb index f6bec3242a..a05d86f738 100644 --- a/railties/test/application/configuration_test.rb +++ b/railties/test/application/configuration_test.rb @@ -1793,6 +1793,11 @@ module ApplicationTests assert_equal [X, D], C.descendants end + test "load_database_yaml returns blank hash if configuration file is blank" do + app_file "config/database.yml", "" + app "development" + assert_equal({}, Rails.application.config.load_database_yaml) + end test "raises with proper error message if no database configuration found" do FileUtils.rm("#{app_path}/config/database.yml") |