lib/splash/backends.rb in prometheus-splash-0.1.1 vs lib/splash/backends.rb in prometheus-splash-0.2.0

@@ -2,12 +2,19 @@
 Dir[File.dirname(__FILE__) + '/backends/*.rb'].each {|file| require file  }
 
 module Splash
   module Backends
     include Splash::Config
+    include Splash::Constants
+
     def get_backend(store)
-      aclass = "Splash::Backends::#{get_config[:backends][:stores][store][:type].to_s.capitalize}"
-      return Kernel.const_get(aclass)::new(store)
+      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
 
   end
 end