class SshConf

def read_content
  return @content if defined?(@content)
  file = inspec.file(@conf_path)
  if !file.file?
    return skip_resource "Can't find file \"#{@conf_path}\""
  end
  @content = file.content
  if @content.empty? && file.size > 0
    return skip_resource "Can't read file \"#{@conf_path}\""
  end
  @content
end