mysql_json_backend.rb in hiera-mysql-json-backend-jruby-1.1.1

- old
+ new

@@ -23,11 +23,11 @@
 
       def should_lookup?(constraints, scope)
         return true unless constraints.is_a?(Hash)
         should_lookup = false
         constraints.each do |item, matchers|
-          next unless scope.exist?(item.to_s)
+          next unless scope[item.to_s]
           if scope[item.to_s] =~ compile_regexes(matchers)
             should_lookup = true
             break
           end
         end
@@ -83,10 +83,10 @@
           Hiera.debug("Found #{key} in #{source}")
 
           new_answer = Backend.parse_answer(data[key], scope)
 
           sql_results = query(connection_hash, new_answer)
-
+          # TODO: make sure we fail if we have more than 1 result, skip if less than 1.
           next if sql_results.length != 1
           begin
             new_answer = JSON.parse(sql_results[0]['value'])
           rescue
             raise Exception, "JSON parse error for key '#{key}'." unless Config[:mysql_json][:ignore_json_parse_errors]