diff options
Diffstat (limited to 'activerecord/lib/active_record/railtie.rb')
| -rw-r--r-- | activerecord/lib/active_record/railtie.rb | 85 |
1 files changed, 80 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb index 0276d41494..47351588d3 100644 --- a/activerecord/lib/active_record/railtie.rb +++ b/activerecord/lib/active_record/railtie.rb @@ -1,3 +1,5 @@ +# frozen_string_literal: true + require "active_record" require "rails" require "active_model/railtie" @@ -26,6 +28,9 @@ module ActiveRecord config.active_record.use_schema_cache_dump = true config.active_record.maintain_test_schema = true + config.active_record.sqlite3 = ActiveSupport::OrderedOptions.new + config.active_record.sqlite3.represent_boolean_as_integer = nil + config.eager_load_namespaces << ActiveRecord rake_tasks do @@ -54,6 +59,7 @@ module ActiveRecord console = ActiveSupport::Logger.new(STDERR) Rails.logger.extend ActiveSupport::Logger.broadcast console end + ActiveRecord::Base.verbose_query_logs = false end runner do @@ -71,6 +77,10 @@ module ActiveRecord ActiveSupport.on_load(:active_record) { self.logger ||= ::Rails.logger } end + initializer "active_record.backtrace_cleaner" do + ActiveSupport.on_load(:active_record) { LogSubscriber.backtrace_cleaner = ::Rails.backtrace_cleaner } + end + initializer "active_record.migration_error" do if config.active_record.delete(:migration_error) == :page_load config.app_middleware.insert_after ::ActionDispatch::Callbacks, @@ -85,12 +95,16 @@ module ActiveRecord filename = File.join(app.config.paths["db"].first, "schema_cache.yml") if File.file?(filename) + current_version = ActiveRecord::Migrator.current_version + + next if current_version.nil? + cache = YAML.load(File.read(filename)) - if cache.version == ActiveRecord::Migrator.current_version + if cache.version == current_version connection.schema_cache = cache connection_pool.schema_cache = cache.dup else - warn "Ignoring db/schema_cache.yml because it has expired. The current schema version is #{ActiveRecord::Migrator.current_version}, but the one in the cache is #{cache.version}." + warn "Ignoring db/schema_cache.yml because it has expired. The current schema version is #{current_version}, but the one in the cache is #{cache.version}." end end end @@ -108,7 +122,9 @@ module ActiveRecord initializer "active_record.set_configs" do |app| ActiveSupport.on_load(:active_record) do - app.config.active_record.each do |k, v| + configs = app.config.active_record.dup + configs.delete(:sqlite3) + configs.each do |k, v| send "#{k}=", v end end @@ -129,8 +145,8 @@ Oops - You have a database configured, but it doesn't exist yet! Here's how to get started: 1. Configure your database in config/database.yml. - 2. Run `bin/rails db:create` to create the database. - 3. Run `bin/rails db:setup` to load your database schema. + 2. Run `rails db:create` to create the database. + 3. Run `rails db:setup` to load your database schema. end_warning raise end @@ -145,6 +161,13 @@ end_warning end end + initializer "active_record.collection_cache_association_loading" do + require "active_record/railties/collection_cache_association_loading" + ActiveSupport.on_load(:action_view) do + ActionView::PartialRenderer.prepend(ActiveRecord::Railties::CollectionCacheAssociationLoading) + end + end + initializer "active_record.set_reloader_hooks" do ActiveSupport.on_load(:active_record) do ActiveSupport::Reloader.before_class_unload do @@ -166,5 +189,57 @@ end_warning path = app.paths["db"].first config.watchable_files.concat ["#{path}/schema.rb", "#{path}/structure.sql"] end + + initializer "active_record.clear_active_connections" do + config.after_initialize do + ActiveSupport.on_load(:active_record) do + # Ideally the application doesn't connect to the database during boot, + # but sometimes it does. In case it did, we want to empty out the + # connection pools so that a non-database-using process (e.g. a master + # process in a forking server model) doesn't retain a needless + # connection. If it was needed, the incremental cost of reestablishing + # this connection is trivial: the rest of the pool would need to be + # populated anyway. + + clear_active_connections! + flush_idle_connections! + end + end + end + + initializer "active_record.check_represent_sqlite3_boolean_as_integer" do + config.after_initialize do + ActiveSupport.on_load(:active_record_sqlite3adapter) do + represent_boolean_as_integer = Rails.application.config.active_record.sqlite3.delete(:represent_boolean_as_integer) + unless represent_boolean_as_integer.nil? + ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer = represent_boolean_as_integer + end + + unless ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer + ActiveSupport::Deprecation.warn <<-MSG +Leaving `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer` +set to false is deprecated. SQLite databases have used 't' and 'f' to serialize +boolean values and must have old data converted to 1 and 0 (its native boolean +serialization) before setting this flag to true. Conversion can be accomplished +by setting up a rake task which runs + + ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1) + ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0) + +for all models and all boolean columns, after which the flag must be set to +true by adding the following to your application.rb file: + + Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true +MSG + end + end + end + end + + initializer "active_record.set_filter_attributes" do + ActiveSupport.on_load(:active_record) do + self.filter_attributes += Rails.application.config.filter_parameters + end + end end end |