diff options
Diffstat (limited to 'activestorage/lib/active_storage/service/configurator.rb')
-rw-r--r-- | activestorage/lib/active_storage/service/configurator.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/service/configurator.rb b/activestorage/lib/active_storage/service/configurator.rb new file mode 100644 index 0000000000..00ae24d251 --- /dev/null +++ b/activestorage/lib/active_storage/service/configurator.rb @@ -0,0 +1,28 @@ +class ActiveStorage::Service::Configurator #:nodoc: + attr_reader :configurations + + def self.build(service_name, configurations) + new(configurations).build(service_name) + end + + def initialize(configurations) + @configurations = configurations.deep_symbolize_keys + end + + def build(service_name) + config = config_for(service_name.to_sym) + resolve(config.fetch(:service)).build(**config, configurator: self) + end + + private + def config_for(name) + configurations.fetch name do + raise "Missing configuration for the #{name.inspect} Active Storage service. Configurations available for #{configurations.keys.inspect}" + end + end + + def resolve(class_name) + require "active_storage/service/#{class_name.to_s.downcase}_service" + ActiveStorage::Service.const_get(:"#{class_name}Service") + end +end |