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: processor.rb
    path of file: ./repos/dd-trace-rb/lib/datadog/appsec
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Datadog
  module AppSec
    # Processor integrates libddwaf into datadog/appsec
    class Processor
      # Context manages a sequ
    
        def extract_schema
          return unless extract_schema?

          input = {
            'waf.context.processor' => {
              'extract-schema' => true
            }
          }

          _code, res = @context.run(input, WAF::LibDDWAF::DDWAF_RUN_TIMEOUT)

          res
        end