gitlab-org--gitlab-foss/app/controllers/concerns/static_object_external_storage.rb
Ahmad Sherif 3c2b4a1ced Enable serving static objects from an external storage
It consists of two parts:

1. Redirecting users to the configured external storage
1. Allowing the external storage to request the static object(s)
   on behalf of the user by means of specific tokens

Part of https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/6829
2019-09-10 13:43:11 +02:00

24 lines
696 B
Ruby

# frozen_string_literal: true
module StaticObjectExternalStorage
extend ActiveSupport::Concern
included do
include ApplicationHelper
end
def redirect_to_external_storage
return if external_storage_request?
redirect_to external_storage_url_or_path(request.fullpath, project)
end
def external_storage_request?
header_token = request.headers['X-Gitlab-External-Storage-Token']
return false unless header_token.present?
external_storage_token = Gitlab::CurrentSettings.static_objects_external_storage_auth_token
ActiveSupport::SecurityUtils.secure_compare(header_token, external_storage_token) ||
raise(Gitlab::Access::AccessDeniedError)
end
end