You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: client.rb
    path of file: ./repos/dd-trace-rb/lib/datadog/core/remote
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'securerandom'

require_relative 'configuration'
require_relative 'dispatcher'

module Datadog
  module Core
    module Remote
      # Client communicates with the agent and sync remote configuration
      class Client
        class TransportError < StandardError; end
        class SyncError < StandardError; end

        attr_reader :transport, :repository, :id, :dispatcher

        def initialize(transport, capabi
    
        def sync
          # TODO: Skip sync if no capabilities are registered
          response = transport.send_config(payload)

          if response.ok?
            # when response is completely empty, do nothing as in: leave as is
            if response.empty?
              Datadog.logger.debug { 'remote: empty response => NOOP' }

              return
            end

            begin
              paths = response.client_configs.map do |path|
                Configuration::Path.parse(path)
              end

              targets = Configuration::TargetMap.parse(response.targets)

              contents = Configuration::ContentList.parse(response.target_files)
            rescue Remote::Configuration::Path::ParseError => e
              raise SyncError, e.message
            end