diff options
Diffstat (limited to 'activestorage/lib/active_storage/engine.rb')
-rw-r--r-- | activestorage/lib/active_storage/engine.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb new file mode 100644 index 0000000000..6cf6635c4f --- /dev/null +++ b/activestorage/lib/active_storage/engine.rb @@ -0,0 +1,72 @@ +# frozen_string_literal: true + +require "rails" +require "active_storage" + +require "active_storage/previewer/pdf_previewer" +require "active_storage/previewer/video_previewer" + +require "active_storage/analyzer/image_analyzer" +require "active_storage/analyzer/video_analyzer" + +module ActiveStorage + class Engine < Rails::Engine # :nodoc: + isolate_namespace ActiveStorage + + config.active_storage = ActiveSupport::OrderedOptions.new + config.active_storage.previewers = [ ActiveStorage::Previewer::PDFPreviewer, ActiveStorage::Previewer::VideoPreviewer ] + config.active_storage.analyzers = [ ActiveStorage::Analyzer::ImageAnalyzer, ActiveStorage::Analyzer::VideoAnalyzer ] + + config.eager_load_namespaces << ActiveStorage + + initializer "active_storage.configs" do + config.after_initialize do |app| + ActiveStorage.logger = app.config.active_storage.logger || Rails.logger + ActiveStorage.queue = app.config.active_storage.queue + ActiveStorage.previewers = app.config.active_storage.previewers || [] + ActiveStorage.analyzers = app.config.active_storage.analyzers || [] + end + end + + initializer "active_storage.attached" do + require "active_storage/attached" + + ActiveSupport.on_load(:active_record) do + extend ActiveStorage::Attached::Macros + end + end + + initializer "active_storage.verifier" do + config.after_initialize do |app| + ActiveStorage.verifier = app.message_verifier("ActiveStorage") + end + end + + initializer "active_storage.services" do + config.to_prepare do + if config_choice = Rails.configuration.active_storage.service + configs = Rails.configuration.active_storage.service_configurations ||= begin + config_file = Pathname.new(Rails.root.join("config/storage.yml")) + raise("Couldn't find Active Storage configuration in #{config_file}") unless config_file.exist? + + require "yaml" + require "erb" + + YAML.load(ERB.new(config_file.read).result) || {} + rescue Psych::SyntaxError => e + raise "YAML syntax error occurred while parsing #{config_file}. " \ + "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. " \ + "Error: #{e.message}" + end + + ActiveStorage::Blob.service = + begin + ActiveStorage::Service.configure config_choice, configs + rescue => e + raise e, "Cannot load `Rails.config.active_storage.service`:\n#{e.message}", e.backtrace + end + end + end + end + end +end |