lib/splash/backends.rb in prometheus-splash-0.8.3 vs lib/splash/backends.rb in prometheus-splash-0.8.4

@@ -9,19 +9,25 @@
     include Splash::Config
     include Splash::Constants
 
     # factory for backend
     # @param [Symbol] store the name of the store actually in [:execution_trace]
-    # @return [Splash::Backends::<Type>|Hash] with type in [:redis,:file] or Exiter case :configuration_error 
+    # @return [Splash::Backends::<Type>|Hash] with type in [:redis,:file] or Exiter case :configuration_error
     def get_backend(store)
       splash_exit case: :configuration_error, more: "backend definition failure" if get_config[:backends][:stores][store].nil?
       backend = get_config[:backends][:stores][store][:type].to_s
       aclass = "Splash::Backends::#{backend.capitalize}"
       begin
         return Kernel.const_get(aclass)::new(store)
       rescue
         splash_exit case: :configuration_error, more: "Backend specified for store #{store} inexistant : #{backend}"
       end
+    end
+
+    # return list of configured backand
+    # @return [Hash] the backends hash list/structure
+    def list_backends
+      return get_config[:backends][:stores]
     end
 
   end
 end