Add support for stack and change set level hooks

* add special CFN stack hook targets to hook schema

* WIP

Author: brianlaoaws

src/rpdk/core/project.py

@@ -153,6 +153,8 @@
 
 MARKDOWN_RESERVED_CHARACTERS = frozenset({"^", "*", "+", ".", "(", "[", "{", "#"})
 
+HOOK_SPECIAL_TARGET_NAMES = frozenset(("STACK", "CHANGE_SET"))
+
 
 def escape_markdown(string):
     """Escapes the reserved Markdown characters."""
@@ -1314,6 +1316,11 @@ def _load_target_info(
 
         LOG.debug("Hook schema target names: %s", str(target_names))
 
+        if self.artifact_type == ARTIFACT_TYPE_HOOK:
+            target_names = list(
+                filter(lambda x: x not in HOOK_SPECIAL_TARGET_NAMES, target_names)
+            )
+
         if local_only:
             targets = TypeNameResolver.resolve_type_names_locally(
                 target_names, local_info

tests/test_project.py

@@ -2526,10 +2526,16 @@ def test__load_target_info_for_hooks(project):
     project.schema = {
         "handlers": {
             "preCreate": {
-                "targetNames": ["AWS::TestHook::Target", "AWS::TestHook::OtherTarget"]
+                "targetNames": [
+                    "AWS::TestHook::Target",
+                    "AWS::TestHook::OtherTarget",
+                    "STACK",
+                    "CHANGE_SET",
+                ]
             },
             "preUpdate": {
                 "targetNames": [
+                    "CHANGE_SET",
                     "AWS::TestHookOne::Target",
                     "AWS::TestHookTwo::Target",
                     "AWS::ArrayHook::Target",