exists_alias

in elasticsearch-api/lib/elasticsearch/api/actions/indices/exists_alias.rb [54:85]

• 23 lines of code
• 8 McCabe index (conditional complexity)

        def exists_alias(arguments = {})
          request_opts = { endpoint: arguments[:endpoint] || 'indices.exists_alias' }

          defined_params = [:name, :index].each_with_object({}) do |variable, set_variables|
            set_variables[variable] = arguments[variable] if arguments.key?(variable)
          end
          request_opts[:defined_params] = defined_params unless defined_params.empty?

          raise ArgumentError, "Required argument 'name' missing" unless arguments[:name]

          arguments = arguments.clone
          headers = arguments.delete(:headers) || {}

          body = nil

          _name = arguments.delete(:name)

          _index = arguments.delete(:index)

          method = Elasticsearch::API::HTTP_HEAD
          path   = if _index && _name
                     "#{Utils.listify(_index)}/_alias/#{Utils.listify(_name)}"
                   else
                     "_alias/#{Utils.listify(_name)}"
                   end
          params = Utils.process_params(arguments)

          Utils.rescue_from_not_found do
            perform_request(method, path, params, body, headers, request_opts).status == 200
          end
        end