perf: support only su or sudo

apps/assets/const/host.py

@@ -19,7 +19,7 @@ class HostTypes(BaseType):
                 'charset': 'utf-8',  # default
                 'domain_enabled': True,
                 'su_enabled': True,
-                'su_methods': ['sudo', 'su'],
+                'su_methods': ['sudo', 'su', 'only_sudo', 'only_su'],
             },
             cls.WINDOWS: {
                 'su_enabled': False,

apps/assets/serializers/platform.py

@@ -127,6 +127,8 @@ class PlatformSerializer(ResourceLabelsMixin, WritableNestedModelSerializer):
     SU_METHOD_CHOICES = [
         ("sudo", "sudo su -"),
         ("su", "su - "),
+        ("only_sudo", "sudo su"),
+        ("only_su", "su"),
         ("enable", "enable"),
         ("super", "super 15"),
         ("super_level", "super level 15")