metrics_representation.rb in prometheus-client-mmap-0.7.0.beta33

- old
+ new

@@ -17,13 +17,12 @@
           lines = []
 
           metrics.each do |name, metric|
             lines << format(HELP_LINE, name, escape(metric[:help]))
             lines << format(TYPE_LINE, name, metric[:type])
-            metric[:samples].each do |labels, value|
-              key = labels.delete(:__key_name)
-              lines << metric(key, format_labels(labels), value)
+            metric[:samples].each do |metric_name, labels, value|
+              lines << metric(metric_name, format_labels(labels), value)
             end
           end
 
           # there must be a trailing delimiter
           (lines << nil).join(DELIMITER)
@@ -31,10 +30,10 @@
 
         def self.metric(name, labels, value)
           format(METRIC_LINE, name, labels, value)
         end
 
-        def self.format_labels(set) #TODO: rename set
+        def self.format_labels(set)
           return if set.empty?
 
           strings = set.each_with_object([]) do |(key, value), memo|
             memo << format(LABEL, key, escape(value, :label))
           end