lib/elasticsearch/api/actions/indices/stats.rb in elasticsearch-api-6.1.0 vs lib/elasticsearch/api/actions/indices/stats.rb in elasticsearch-api-6.2.0

@@ -74,50 +74,55 @@
         # @option arguments [Boolean] :include_segment_file_sizes Whether to report the aggregated disk usage of each one of the Lucene index files. Only applies if segment stats are requested. (default: false)
         #
         # @see http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-stats.html
         #
         def stats(arguments={})
-          valid_parts = [
-            :docs,
-            :fielddata,
-            :filter_cache,
-            :flush,
-            :get,
-            :indexing,
-            :merge,
-            :metric,
-            :refresh,
-            :search,
-            :suggest,
-            :store,
-            :warmer ]
+          method = HTTP_GET
+          parts  = Utils.__extract_parts arguments, ParamsRegistry.get(:stats_parts)
+          path   = Utils.__pathify Utils.__listify(arguments[:index]), '_stats', Utils.__listify(parts)
 
-          valid_params = [
+          params = Utils.__validate_and_extract_params arguments, ParamsRegistry.get(:stats_params)
+          params[:fields] = Utils.__listify(params[:fields], :escape => false) if params[:fields]
+          params[:groups] = Utils.__listify(params[:groups], :escape => false) if params[:groups]
+
+          body   = nil
+
+          perform_request(method, path, params, body).body
+        end
+
+        # Register this action with its valid params when the module is loaded.
+        #
+        # @since 6.2.0
+        ParamsRegistry.register(:stats_params, [
             :fields,
             :completion_fields,
             :fielddata_fields,
             :groups,
             :level,
             :types,
             :ignore_indices,
             :ignore_unavailable,
             :allow_no_indices,
             :expand_wildcards,
-            :include_segment_file_sizes ]
+            :include_segment_file_sizes ].freeze)
 
-          method = HTTP_GET
-
-          parts  = Utils.__extract_parts arguments, valid_parts
-          path   = Utils.__pathify Utils.__listify(arguments[:index]), '_stats', Utils.__listify(parts)
-
-          params = Utils.__validate_and_extract_params arguments, valid_params
-          params[:fields] = Utils.__listify(params[:fields], :escape => false) if params[:fields]
-          params[:groups] = Utils.__listify(params[:groups], :escape => false) if params[:groups]
-
-          body   = nil
-
-          perform_request(method, path, params, body).body
-        end
+        # Register this action with its valid parts when the module is loaded.
+        #
+        # @since 6.2.0
+        ParamsRegistry.register(:stats_parts, [
+            :docs,
+            :fielddata,
+            :filter_cache,
+            :flush,
+            :get,
+            :indexing,
+            :merge,
+            :metric,
+            :refresh,
+            :search,
+            :suggest,
+            :store,
+            :warmer ].freeze)
       end
     end
   end
 end