Removed some debuggin print statements.

[sfa.git] / sfatables / runtime.py

diff --git a/sfatables/runtime.py b/sfatables/runtime.py
index 1aac773..b76ec0a 100644 (file)
--- a/sfatables/runtime.py
+++ b/sfatables/runtime.py
@@ -16,12 +16,28 @@ class SFATablesRules:
         self.active_context = {}
         self.contexts = None # placeholder for rspec_manger
         self.sorted_rule_list = []
+        self.final_processor = '__sfatables_wrap_up__.xsl'
         chain_dir_path = os.path.join(sfatables_config,chain_name)
         rule_list = List().get_rule_list(chain_dir_path)
         for rule_number in rule_list:
             self.sorted_rule_list = self.sorted_rule_list + [XMLRule(chain_name, rule_number)]
         return
 
+    def wrap_up(self, doc):
+        filepath = os.path.join(sfatables_config, 'processors', self.final_processor)
+
+        if not os.path.exists(filepath):
+            raise Exception('Could not find final rule filter')
+
+        styledoc = libxml2.parseFile(filepath)
+        style = libxslt.parseStylesheetDoc(styledoc)
+        result = style.applyStylesheet(doc, None)
+        stylesheet_result = style.saveResultToString(result)
+        style.freeStylesheet()
+        doc.freeDoc()
+        result.freeDoc()
+
+        return stylesheet_result
 
     def set_context(self, request_context):
         self.active_context = request_context
@@ -39,7 +55,7 @@ class SFATablesRules:
                 
     def add_request_context_to_rspec(self, doc):
         p = doc.xpathNewContext()
-        context = p.xpathEval("//rspec")
+        context = p.xpathEval("//RSpec")
         if (not context):
             raise Exception('Request is not an rspec')
         else:
@@ -49,41 +65,23 @@ class SFATablesRules:
         p.xpathFreeContext()
         return doc
 
-    def add_rule_context_to_rspec(self,arguments, doc):
-        p = doc.xpathNewContext()
-        context = p.xpathEval("//rspec")
-        if (not context):
-            raise Exception('Request is not an rspec')
-        else:
-            # Add the request context
-            ruleNode = libxml2.newNode('rule-context')
-            ac = self.active_context
-            for k in ac:
-                argumentNode = libxml2.newNode('argument')
-                nameNode = libxml2.newNode('name')
-                nameNode.addContent(k)
-                valueNode = libxml2.newNode('value')
-                valueNode.addContent(ac[k])
-                argumentNode.addChild(nameNode)
-                argumentNode.addChild(valueNode)
-                ruleNode.addChild(argumentNode)
-                context[0].addChild(ruleNode)
-        p.xpathFreeContext()
-
-        return doc
-
+    
     def apply(self, rspec):
-        doc = libxml2.parseDoc(rspec)
-        doc = self.add_request_context_to_rspec(doc)
+        if (self.sorted_rule_list):
+            doc = libxml2.parseDoc(rspec)
+            doc = self.add_request_context_to_rspec(doc)
+
+            intermediate_rspec = doc
 
-        intermediate_rspec = doc
+            for rule in self.sorted_rule_list:
+                intermediate_rspec  = rule.apply_interpreted(intermediate_rspec)
+                if (rule.terminal):
+                    break
 
-        for rule in self.sorted_rule_list:
-            intermediate_rspec  = rule.apply_interpreted(intermediate_rspec)
-            if (rule.terminal):
-                break
+            final_rspec = self.wrap_up(intermediate_rspec) 
+        else:
+            final_rspec = rspec
 
-        final_rspec = XMLRule().wrap_up(intermediate_rspec) 
         return final_rspec
 
 def main():