lib/lbrt/metric.rb in lbrt-0.1.8 vs lib/lbrt/metric.rb in lbrt-0.1.9

@@ -4,20 +4,44 @@
   def initialize(client, options = {})
     @client = client
     @options = options
   end
 
+  def list
+    json = {}
+    metric_names = build_metric_names
+
+    metric_names.each do |name|
+      json[name] = {
+        url: metric_url(name),
+      }
+    end
+
+    puts JSON.pretty_generate(json)
+  end
+
   def peco
+    metric_names = build_metric_names
+    result = PecoSelector.select_from(metric_names)
+
+    result.each do |name|
+      url = metric_url(name)
+      Lbrt::Utils.open(url)
+    end
+  end
+
+  private
+
+  def build_metric_names
     metric_names = @client.metrics.get.map {|mtrc|
       mtrc.fetch('name')
     }.select {|name|
       Lbrt::Utils.matched?(name, @options[:target])
     }
 
-    result = PecoSelector.select_from(metric_names)
+    metric_names
+  end
 
-    result.each do |name|
-      url = "https://metrics.librato.com/s/metrics/#{name}"
-      Lbrt::Utils.open(url)
-    end
+  def metric_url(name)
+    "https://metrics.librato.com/s/metrics/#{name}"
   end
 end