class Projects::LfsApiController < Projects::GitHttpClientController include LfsRequest skip_before_action :lfs_check_access!, only: [:deprecated] def batch unless objects.present? render_lfs_not_found return end if download_request? render json: { objects: download_objects! } elsif upload_request? render json: { objects: upload_objects! } else raise "Never reached" end end def deprecated render( json: { message: 'Server supports batch API only, please update your Git LFS client to version 1.0.1 and up.', documentation_url: "#{Gitlab.config.gitlab.url}/help", }, status: 501 ) end private def download_request? params[:operation] == 'download' end def upload_request? params[:operation] == 'upload' end def existing_oids @existing_oids ||= begin storage_project.lfs_objects.where(oid: objects.map { |o| o['oid'].to_s }).pluck(:oid) end end def download_objects! objects.each do |object| if existing_oids.include?(object[:oid]) object[:actions] = download_actions(object) if Guest.can?(:download_code, project) object[:authenticated] = true end else object[:error] = { code: 404, message: "Object does not exist on the server or you don't have permissions to access it", } end end objects end def upload_objects! objects.each do |object| object[:actions] = upload_actions(object) unless existing_oids.include?(object[:oid]) end objects end def download_actions(object) { download: { href: "#{project.http_url_to_repo}/gitlab-lfs/objects/#{object[:oid]}", header: { Authorization: request.headers['Authorization'] }.compact } } end def upload_actions(object) { upload: { href: "#{project.http_url_to_repo}/gitlab-lfs/objects/#{object[:oid]}/#{object[:size]}", header: { Authorization: request.headers['Authorization'] }.compact } } end end