class Chef::Knife::DataBagCreate

def run
  @data_bag_name, @data_bag_item_name = @name_args
  if @data_bag_name.nil?
    show_usage
    ui.fatal("You must specify a data bag name")
    exit 1
  end
  begin
    Chef::DataBag.validate_name!(@data_bag_name)
  rescue Chef::Exceptions::InvalidDataBagName => e
    ui.fatal(e.message)
    exit(1)
  end
  # Verify if the data bag exists

  begin
    rest.get("data/#{@data_bag_name}")
    ui.info("Data bag #{@data_bag_name} already exists")
  rescue Net::HTTPClientException => e
    raise unless /^404/.match?(e.to_s)
    # if it doesn't exists, try to create it

    rest.post("data", { "name" => @data_bag_name })
    ui.info("Created data_bag[#{@data_bag_name}]")
  end
  # if an item is specified, create it, as well

  if @data_bag_item_name
    create_object({ "id" => @data_bag_item_name }, "data_bag_item[#{@data_bag_item_name}]") do |output|
      item = Chef::DataBagItem.from_hash(
        if encryption_secret_provided?
          Chef::EncryptedDataBagItem.encrypt_data_bag_item(output, read_secret)
        else
          output
        end
      )
      item.data_bag(@data_bag_name)
      rest.post("data/#{@data_bag_name}", item)
    end
  end
end