lib/deputy.rb in deputy-0.1.0 vs lib/deputy.rb in deputy-0.1.1

@@ -1,12 +1,43 @@
 require 'yaml'
 require 'open-uri'
 
+def eval_and_fetch_constants(x)
+  old = Module.constants.map{|c| c.to_s}
+  eval(x)
+  new = (Module.constants.map{|c| c.to_s} - old)
+  new.map{|const| const_get(const) }
+end
+
+class Scout
+  class Plugin
+    def report(metrics)
+      metrics.each do |key, value|
+        send_report "#{self.class}.#{key}", value
+      end
+    end
+  end
+
+  def self.plugins(code)
+    constants = eval_and_fetch_constants(code)
+    constants.select{|constant| constant.instance_methods.map{|m| m.to_sym }.include?(:build_report) }
+  end
+end
+
 module Deputy
   VERSION = File.read( File.join(File.dirname(__FILE__),'..','VERSION') ).strip
 
+  def self.run_plugins
+    content = get("/plugins.rb")
+    Scout.plugins(content).each{|p| p.new.build_report }
+  end
+
   def self.send_report(metric, value)
-    url = "#{sheriff_url}/report/#{metric}/#{value}"
+    get "/report/#{metric}/#{value}"
+  end
+
+  def self.get(path)
+    url = "#{sheriff_url}#{path}"
     open(url).read
   rescue => e
     e.message << url
     raise e
   end
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