Changed tag handling.

ccnode/node.py

@@ -36,7 +36,7 @@ class DefaultHandler(RpcHandler):
         :param iterable tags: list of tags to return
         :param iterable noresolve_tags: list of tags to not return
         """
-        return get_tags(self, tags, noresolve_tags)
+        return get_tags(self.tags, tags, noresolve_tags)
 
     def set_tag(self, tag):
         self.tags[tag.name] = tag

ccnode/tags.py

@@ -87,28 +87,28 @@ def tag_inspector(mod, parent=None):
     return tags
 
 
-def get_tags(obj, tags, noresolve_tags):
+def get_tags(tags_dict, tags=None, noresolve_tags=None):
     """Helper to get tags.
 
-    :param obj: object with a dict ``tags`` attribute
-    :param tags: List of tags to get (None mean all tags)
-    :param noresolve_tags: List of tags to exclude from result
+    :param tags_dict: dict containing :class:`Tag` objects
+    :param tags: list of tags to get (None mean all tags)
+    :param noresolve_tags: list of tags to exclude from result
     """
     logger.debug('Tags request: %s, %s', unicode(tags), unicode(noresolve_tags))
 
     tags = set(tags) - set(noresolve_tags) if tags is not None else None
 
     if tags is None:
-        tags = obj.tags.iterkeys()
+        tags = tags_dict.iterkeys()
     else:
-        tags = tags & set(obj.tags)
+        tags = tags & set(tags_dict)
 
     profile = time.time()
     result = dict((
         t,  # tag name
         dict(
-            value=obj.tags[t].value,
-            ttl=obj.tags[t].ttl,
+            value=tags_dict[t].value,
+            ttl=tags_dict[t].ttl,
         ),
     ) for t in tags)