Set up different namespaces for match and target arguments.
[sfa.git] / sfatables / xmlrule.py
index a72a480..d137e4e 100644 (file)
@@ -35,20 +35,16 @@ class XMLRule:
         filepath = os.path.join(sfatables_config, 'processors', self.final_processor)
 
         if not os.path.exists(filepath):
-            # TODO: final_processor is not there yet
-            return doc#rspec
+            raise Exception('Could not find final rule filter')
 
         styledoc = libxml2.parseFile(filepath)
         style = libxslt.parseStylesheetDoc(styledoc)
-        #doc = libxml2.parseDoc(rspec)
         result = style.applyStylesheet(doc, None)
-        stylesheet_result = style.saveResultToString(result)
+        stylesheet_result = result#style.saveResultToString(result)
         style.freeStylesheet()
-        doc.freeDoc()
-        result.freeDoc()
+        #doc.freeDoc()
+        #result.freeDoc()
 
-        import pdb
-        pdb.set_trace()
         return stylesheet_result
 
     def match(self, rspec):
@@ -59,18 +55,36 @@ class XMLRule:
         target_result = self.apply_processor('target',rspec,None)
         return target_result
 
+    def add_rule_context_to_rspec(self, doc):
+        p = doc.xpathNewContext()
+        context = p.xpathEval("//rspec")
+        if (not context):
+            raise Exception('Request is not an rspec')
+        else:
+            # Add the request context
+            matchNode = libxml2.newNode('match-context')
+            matchNode.addChild(self.arguments['match'])
+            targetNode = libxml2.newNode('target-context')
+            targetNode.addChild(self.arguments['target'])
+            context[0].addChild(matchNode)
+            context[0].addChild(targetNode)
+        p.xpathFreeContext()
+
+        return doc
+
     def apply_interpreted(self, rspec):
+        self.add_rule_context_to_rspec(rspec)
         # Interpreted
         #
         # output =
         #    if (match(match_args, rspec)
         #       then target(target_args, rspec)
         #       else rspec
-
+        
         if (self.match(rspec)):
-            return self.target(rspec)
+            return self.wrap_up(self.target(rspec))
         else:
-            return rspec
+            return self.wrap_up(rspec)
 
 
     def apply_compiled(rspec):
@@ -113,7 +127,7 @@ class XMLRule:
         self.chain = None
         self.xmldoc = None
         self.terminal = 0
-        self.final_processor = '__sfatables_wrap_up__.xsl'
+        self.final_processor = '__sfatables_rule_wrap_up__.xsl'
 
         self.arguments = {'match':None,'target':None}
         self.processors = {'match':None,'target':None}