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: find_image.rb
    path of file: ./repos/tugboat/lib/tugboat/middleware
    
    the code of the file until where you have to start completion: module Tugboat
  module Middleware
    # Check if the client has set-up configuration yet.
    class FindImage < Base
      def call(env)
        ocean =
    
      def call(env)
        ocean = env['barge']
        user_fuzzy_name = env['user_image_fuzzy_name']
        user_image_name = env['user_image_name']
        user_image_id = env['user_image_id']

        # First, if nothing is provided to us, we should quit and
        # let the user know.
        if !user_fuzzy_name && !user_image_name && !user_image_id
          say 'Tugboat attempted to find an image with no arguments.', :red
          say "Try running `tugboat #{env['tugboat_action']} imagename`", :green
          say "For more help run: `tugboat help #{env['tugboat_action']}`", :blue
          exit 1
        end