plugins/module_utils/generic.py

@@ -23,9 +23,9 @@ def wrap_func(func, **updates):
     def wrapper(*args, **kwargs):
         return func(*args, **kwargs)
 
-    attrs = set(('__module__', '__name__', '__qualname__', '__doc__', '__annotations__', '__type_params__')).difference(
-        updates.keys()
-    )
+    attrs = frozenset(
+        ('__module__', '__name__', '__qualname__', '__doc__', '__annotations__', '__type_params__')
+    ) - frozenset(updates.keys())
     for attr in attrs:
         try:
             value = getattr(func, attr)
@@ -90,7 +90,6 @@ class meta(type):
 
 class Types(metaclass=meta):
 
-    @staticmethod
     def list(  # type: ignore[misc]
         elements: Union[Type[object], str, AnsibleParameter],
         required: bool = False,
@@ -110,7 +109,7 @@ class Types(metaclass=meta):
             option["elements"] = elements["type"]
             if elements["type"] == "dict":
                 option["options"] = dict()
-                for name, value in elements["options"].items():
+                for name, value in elements["option"].items():
                     option["options"][name] = value
                     if "description" not in option["options"][name]:
                         warnings.warn(  # pragma: nocover
@@ -121,7 +120,6 @@ class Types(metaclass=meta):
             option["description"] = help.split("\n")
         return option
 
-    @staticmethod
     def dict(required: bool = False, help: Optional[str] = None, **options: AnsibleParameter) -> AnsibleParameter:  # type: ignore[misc]
         """Wrapper for the Ansible dict type
 
@@ -156,7 +154,6 @@ def modspec(
     supports_check_mode: bool = False,
     add_file_common_args: bool = False,
 ) -> Dict[str, Any]:  # pragma: nocover
-    """Wrapper to properly Type the module specs"""
     return dict(
         argument_spec=argument_spec,
         mutually_exclusive=mutually_exclusive,

plugins/module_utils/module.py

@@ -1,6 +1,7 @@
 import pathlib
 from copy import deepcopy
 from typing import Any, Callable, ClassVar, Dict, NoReturn, Optional, Type, TypeVar, Union, overload, TypedDict
+from ansible.utils.display import Display
 
 import ansible.module_utils.basic as basic
 
@@ -20,8 +21,8 @@ T = TypeVar("T")
 class TypedDiff(TypedDict):
     before: str
     after: str
-    before_header: Optional[str]
-    after_header: Optional[str]
+    before_header: Optional[str] = None
+    after_header: Optional[str] = None
 
 
 def docify(input: Union[dict, AnsibleParameter]) -> dict:
@@ -62,6 +63,8 @@ class AnsibleModule(object):
     module_spec: ClassVar[dict]
     #: This is set by classes that define common things for their subclasses, like behaviour of the run and check methods. This is used by `SystemdUnitModule`
     _common_args: ClassVar[dict[str, Any]] = dict()
+    #: For log messages
+    display: Display
 
     @property
     def params(self) -> Dict[str, Any]:
@@ -77,6 +80,7 @@ class AnsibleModule(object):
             specs["argument_spec"].update(modspec["argument_spec"])
             del modspec["argument_spec"]
         specs.update(modspec)
+        self.display = Display()
         self.module = basic.AnsibleModule(**specs)
         self.tmpdir = pathlib.Path(self.module.tmpdir)