class Artifactory::Resource::Backup

def all(options = {})
  config = Resource::System.configuration(options)
  list_from_config("config/backups/backup", config, options)
end

def find(key, options = {})
  config = Resource::System.configuration(options)
  find_from_config("config/backups/backup/key[text()='#{key}']", config, options)
rescue Error::HTTPError => e
  raise unless e.code == 404
  nil
end

def find_from_config(xpath, config, options = {})
  name_node = REXML::XPath.match(config, xpath)
  return nil if name_node.empty?
  properties = Util.xml_to_hash(name_node[0].parent, "excludedRepositories", false)
  from_hash(properties, options)
end

def list_from_config(xpath, config, options = {})
  REXML::XPath.match(config, xpath).map do |r|
    hash = Util.xml_to_hash(r, "excludedRepositories", false)
    from_hash(hash, options)
  end
end