1 files changed, 83 insertions, 0 deletions
diff --git a/lib/object_storage/config.rb b/lib/object_storage/config.rb
new file mode 100644
index 00000000000..d0777914cb5
--- /dev/null
+++ b/lib/object_storage/config.rb
@@ -0,0 +1,83 @@
+# frozen_string_literal: true
+
+module ObjectStorage
+  class Config
+    attr_reader :options
+
+    def initialize(options)
+      @options = options.to_hash.deep_symbolize_keys
+    end
+
+    def credentials
+      @credentials ||= options[:connection] || {}
+    end
+
+    def storage_options
+      @storage_options ||= options[:storage_options] || {}
+    end
+
+    def enabled?
+      options[:enabled]
+    end
+
+    def bucket
+      options[:remote_directory]
+    end
+
+    def consolidated_settings?
+      options.fetch(:consolidated_settings, false)
+    end
+
+    # AWS-specific options
+    def aws?
+      provider == 'AWS'
+    end
+
+    def use_iam_profile?
+      Gitlab::Utils.to_boolean(credentials[:use_iam_profile], default: false)
+    end
+
+    def use_path_style?
+      Gitlab::Utils.to_boolean(credentials[:path_style], default: false)
+    end
+
+    def server_side_encryption
+      storage_options[:server_side_encryption]
+    end
+
+    def server_side_encryption_kms_key_id
+      storage_options[:server_side_encryption_kms_key_id]
+    end
+
+    def provider
+      credentials[:provider].to_s
+    end
+    # End AWS-specific options
+
+    def google?
+      provider == 'Google'
+    end
+
+    def azure?
+      provider == 'AzureRM'
+    end
+
+    def fog_attributes
+      @fog_attributes ||= begin
+        return {} unless enabled? && aws?
+        return {} unless server_side_encryption.present?
+
+        aws_server_side_encryption_headers.compact
+      end
+    end
+
+    private
+
+    def aws_server_side_encryption_headers
+      {
+        'x-amz-server-side-encryption' => server_side_encryption,
+        'x-amz-server-side-encryption-aws-kms-key-id' => server_side_encryption_kms_key_id
+      }
+    end
+  end
+end