lib/rtsd/client.rb in rtsd-0.0.1 vs lib/rtsd/client.rb in rtsd-0.0.2

@@ -8,10 +8,12 @@
 
     def put(params)
       metric    = params.fetch(:metric)
       timestamp = params[:timestamp] || Time.now.to_i
       value     = params.fetch(:value).to_f
-      tags      = params.fetch(:tags, []).map{|k,v| "#{k}=#{v}"}.join(" ")
+      tags      = params.fetch(:tags).map{|k,v| "#{k}=#{v}"}.join(" ")
       connection.puts "put %s %d %s %s" % [metric, timestamp, value, tags]
+    rescue KeyError => e
+      raise ArgumentError, e.message
     end
   end
 end