Island, UT: Handle tuples in representations.py

monkey/monkey_island/cc/services/representations.py

@@ -17,24 +17,27 @@ def _normalize_obj(obj):
 
 
 def _normalize_value(value):
-    if isinstance(value, list):
+    # ObjectId is serializible by default, but returns a dict
-        for i in range(0, len(value)):
+    # So serialize it first into a plain string
-            value[i] = _normalize_value(value[i])
-    if type(value) == dict:
-        return _normalize_obj(value)
     if isinstance(value, bson.objectid.ObjectId):
         return str(value)
+
+    if isinstance(value, list):
+        return [_normalize_value(_value) for _value in value]
+    if isinstance(value, tuple):
+        return tuple((_normalize_value(_value) for _value in value))
+    if type(value) == dict:
+        return _normalize_obj(value)
     if isinstance(value, datetime):
         return str(value)
     if issubclass(type(value), Enum):
         return value.name
 
     try:
+        dumps(value)
+        return value
+    except TypeError:
         return value.__dict__
-    except AttributeError:
-        pass
-
-    return value
 
 
 def output_json(value, code, headers=None):

monkey/tests/unit_tests/monkey_island/cc/services/test_representations.py

@@ -13,7 +13,8 @@ class MockClass:
 
 
 obj_id_str = "123456789012345678901234"
-mock_object = MockClass(1)
+mock_object1 = MockClass(1)
+mock_object2 = MockClass(2)
 
 
 def test_normalize_dicts():
@@ -21,9 +22,9 @@ def test_normalize_dicts():
 
     assert {"a": "a"} == _normalize_value({"a": "a"})
 
-    assert {"id": 12345} == _normalize_value({"_id": 12345})
+    assert {"id": 12345} == _normalize_value({"id": 12345})
 
-    assert {"id": obj_id_str} == _normalize_value({"_id": bson.objectid.ObjectId(obj_id_str)})
+    assert {"id": obj_id_str} == _normalize_value({"id": bson.objectid.ObjectId(obj_id_str)})
 
     dt = datetime.now()
     expected = {"a": str(dt)}
@@ -39,7 +40,7 @@ def test_normalize_complex():
                 "bb": bson.objectid.ObjectId(obj_id_str),
             }
         ],
-        "b": {"_id": bson.objectid.ObjectId(obj_id_str)},
+        "b": {"id": bson.objectid.ObjectId(obj_id_str)},
     }
 
     expected_dict = {"a": [{"ba": obj_id_str, "bb": obj_id_str}], "b": {"id": obj_id_str}}
@@ -47,16 +48,22 @@ def test_normalize_complex():
 
 
 def test_normalize_list():
-    mock_list = [bson.objectid.ObjectId(obj_id_str), {"a": "b"}, {"object": [mock_object]}]
+    mock_list = [bson.objectid.ObjectId(obj_id_str), {"a": "b"}, {"object": [mock_object1]}]
 
     expected_list = [obj_id_str, {"a": "b"}, {"object": [{"a": 1}]}]
     assert expected_list == _normalize_value(mock_list)
 
 
-def test_normalize__enum():
+def test_normalize_enum():
     class BogusEnum(Enum):
         bogus_val = "Bogus"
 
     my_obj = {"something": "something", "my_enum": BogusEnum.bogus_val}
 
     assert {"something": "something", "my_enum": "bogus_val"} == _normalize_value(my_obj)
+
+
+def test_normalize_tuple():
+    mock_tuple = [{"my_tuple": (mock_object1, mock_object2, b"one_two")}]
+    expected_tuple = [{"my_tuple": ({"a": 1}, {"a": 2}, b"one_two")}]
+    assert expected_tuple == _normalize_value(mock_tuple)