core (memory/disco): normalise booleans in extensions

sat/memory/disco.py

@@ -392,6 +392,7 @@ class Discovery(object):
         entity = jid.JID(entity_jid_s)
         disco_infos = yield self.getInfos(client, entity, node, use_cache)
         extensions = {}
+        # FIXME: should extensions be serialised using tools.common.data_format?
         for form_type, form in disco_infos.extensions.items():
             fields = []
             for field in form.fieldList:
@@ -402,20 +403,17 @@ class Discovery(object):
                         data[attr] = value
 
                 values = [field.value] if field.value is not None else field.values
+                if field.fieldType == u"boolean":
+                    values = [C.boolConst(C.bool(v)) for v in values]
                 fields.append((data, values))
 
             extensions[form_type or ""] = fields
 
-        defer.returnValue(
-            (
-                disco_infos.features,
-                [
-                    (cat, type_, name or "")
-                    for (cat, type_), name in disco_infos.identities.items()
-                ],
-                extensions,
-            )
-        )
+        defer.returnValue((
+            disco_infos.features,
+            [(cat, type_, name or "")
+             for (cat, type_), name in disco_infos.identities.items()],
+            extensions))
 
     def items2tuples(self, disco_items):
         """convert disco items to tuple of strings