lib/muchkeys/rails.rb in muchkeys-0.5.0 vs lib/muchkeys/rails.rb in muchkeys-0.7.0

@@ -1,19 +1,18 @@
-class MuchKeys::Rails < Rails::Railtie
-  config.before_configuration do
-    MuchKeys.configure do |config|
-      config.application_name = Rails.application.class.parent_name.underscore
-    end
+module Muchkeys
+  class Rails < Rails::Railtie
+    config.before_configuration do
+      app_config = YAML.load(File.read(::Rails.root.join("config", "muchkeys.yml")))
+      Muchkeys.configure do |config|
+        config.application_name ||= app_config[:application_name] || ::Rails.application.class.parent_name.underscore
+        config.consul_url       ||= app_config[:consul_url] || "http://localhost:8500"
+        config.keys_dir         ||= app_config[:keys_dir]
+        config.private_key      ||= app_config[:private_key]
+        config.public_key       ||= app_config[:public_key]
+        config.search_paths     ||= app_config[:search_paths]
+        config.secrets_hint     ||= app_config[:secrets_hint]
+      end
 
-    MuchKeys.populate_environment!(*env_keys)
-  end
-
-
-  def env_keys
-    # parse all environments found in .env and populate them from consul
-    unless File.exists?(Rails.root.join(".env"))
-      raise IOError, ".env files are required for Muchkeys ENV injection to work"
+      Muchkeys.populate_environment!(*Muchkeys.env_keys)
     end
-
-    File.read(Rails.root.join(".env")).each_line.map { |x| x.split("=")[0] }
   end
 end