lib/riemann/babbler/plugin_helpers.rb in riemann-babbler-0.6.0 vs lib/riemann/babbler/plugin_helpers.rb in riemann-babbler-0.6.1

@@ -37,9 +37,21 @@
         # статус 0, вывода stdout нет
         return ""
       end
     end
 
+    # db get
+    # http://sequel.rubyforge.org/rdoc/files/doc/opening_databases_rdoc.html
+    # 
+    def db_get(connection_string, query)
+      begin
+        db = Sequel.connect connection_string
+        db.fetch(query)
+      rescue => e
+        helper_error "#{e.class} #{e}\n#{e.backtrace.join "\n"}"
+      end
+    end
+
     # http rest 
     def rest_get(url)
       begin
         RestClient.get url
       rescue