def apply(self, rspec):
intermediate_rspec = rspec
for rule in self.sorted_rule_list:
- intermediate_rspec = rule.apply(intermediate_rspec)
+ intermediate_rspec = rule.apply_interpreted(intermediate_rspec)
return intermediate_rspec
processors = {'match':None,'target':None}
context = {'match':None,'target':None}
+ def apply_processor(self, type, rspec):
+ processor = processors[type]
+ styledoc = libxml2.parseFile(processor)
+ style = libxslt.parseStylesheetDoc(styledoc)
+ doc = libxml2.parseDoc(rspec)
+ result = style.applyStylesheet(doc, None)
+ processed_result = style.saveResultToString(result, 0)
+ style.freeStylesheet()
+ doc.freeDoc()
+ result.freeDoc()
+
+ return stylesheet_result
+
+ def match(self, rspec):
+ match_result = self.apply_processor('match',rspec)
+ return (match_result=='True')
+
+ def target(self, rspec):
+ target_result = self.apply_processor('target',rspec)
+ return target_result
+
+ def apply_interpreted(self, rspec):
+ # Interpreted
+ #
+ # output =
+ # if (match(match_args, rspec)
+ # then target(target_args, rspec)
+ # else rspec
+
+ if (self.match(rspec)):
+ return self.target(rspec)
+ else:
+ return rspec
+
+
+ def apply_compiled(rspec):
+ # Not supported yet
+ return None
+
def load_xml_extension (self, type, chain, rule_number):
filename = sfatables_config+"/"+chain+"/"+"sfatables-%d-%s"%(rule_number,type)