Contents

# frozen_string_literal: true

module Fog
  module Aliyun
    class Storage
      class Real
        # List existing storage containers
        #
        # ==== Parameters
        # * options<~Hash>:
        #   * 'maxKeys'<~Integer> - Upper limit to number of results returned
        #   * 'marker'<~String> - Only return objects with name greater than this value
        #
        # ==== Returns
        #
        def get_containers(options = {})
          options = options.reject { |_key, value| value.nil? }
          bucket = options[:bucket]
          bucket ||= @aliyun_oss_bucket
          prefix = options[:prefix]
          marker = options[:marker]
          maxKeys = options[:maxKeys]||1000
          maxKeys = maxKeys.to_i
          maxKeys = [maxKeys,1000].min.to_s
          delimiter = '/'

          path = ''
          if prefix
            path += '?prefix=' + prefix
            path += '&marker=' + marker if marker
            path += '&max-keys=' + maxKeys if maxKeys
            path += '&delimiter=' + delimiter if delimiter

          elsif marker
            path += '?marker=' + marker
            path += '&max-keys=' + maxKeys if maxKeys
            path += '&delimiter=' + delimiter if delimiter

          elsif maxKeys
            path += '?max-keys=' + maxKeys
            path += '&delimiter=' + delimiter if delimiter

          elsif delimiter
            path += '?delimiter=' + delimiter
          end

          resource = bucket + '/'
          ret = request(
            expects: [200, 203, 400],
            method: 'GET',
            path: path,
            resource: resource,
            bucket: bucket
          )
          xml = ret.data[:body]
          XmlSimple.xml_in(xml)['CommonPrefixes']
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
fog-aliyun-0.3.18	lib/fog/aliyun/requests/storage/get_containers.rb
fog-aliyun-0.3.17	lib/fog/aliyun/requests/storage/get_containers.rb