no-same-owner: refactor to use matchtask()

examples/roles/role_for_no_same_owner/tasks/fail.yml

@@ -19,6 +19,16 @@
           ansible.posix.synchronize:
             src: dummy
             dest: dummy
+  rescue:
+    - name: synchronize-in-rescue
+      ansible.posix.synchronize:
+        src: dummy
+        dest: dummy
+  always:
+    - name: synchronize-in-always
+      ansible.posix.synchronize:
+        src: dummy
+        dest: dummy
 
 - name: unarchive-bz2
   ansible.builtin.unarchive:

src/ansiblelint/rules/no_same_owner.py

@@ -1,12 +1,16 @@
 """Optional rule for avoiding keeping owner/group when transferring files."""
 import re
 import sys
-from typing import Any, List
+from typing import TYPE_CHECKING, Any, Dict, Union
+
+from ansible.utils.sentinel import Sentinel
 
-from ansiblelint.errors import MatchError
-from ansiblelint.file_utils import Lintable
 from ansiblelint.rules import AnsibleLintRule
-from ansiblelint.utils import LINE_NUMBER_KEY
+
+if TYPE_CHECKING:
+    from typing import Optional
+
+    from ansiblelint.file_utils import Lintable
 
 
 class NoSameOwnerRule(AnsibleLintRule):
@@ -26,83 +30,53 @@ class NoSameOwnerRule(AnsibleLintRule):
     severity = "LOW"
     tags = ["opt-in"]
 
-    def matchplay(self, file: Lintable, data: Any) -> List[MatchError]:
-        """Return matches found for a specific playbook."""
-        results: List[MatchError] = []
-        if file.kind not in ("tasks", "handlers", "playbook"):
-            return results
-
-        results.extend(self.handle_play(file, data))
-        return results
-
-    def handle_play(self, lintable: Lintable, task: Any) -> List[MatchError]:
-        """Process a play."""
-        results = []
-        if "block" in task:
-            results.extend(self.handle_playlist(lintable, task["block"]))
-        else:
-            results.extend(self.handle_task(lintable, task))
-        return results
-
-    def handle_playlist(self, lintable: Lintable, playlist: Any) -> List[MatchError]:
-        """Process a playlist."""
-        results = []
-        for play in playlist:
-            results.extend(self.handle_play(lintable, play))
-        return results
-
-    def handle_task(self, lintable: Lintable, task: Any) -> List[MatchError]:
-        """Process a task."""
-        results = []
-        action = [e for e in ("synchronize", "ansible.posix.synchronize") if e in task]
-        if action:
-            if self.handle_synchronize(task, action[0]):
-                print(task)
-                results.append(
-                    self.create_matcherror(
-                        filename=lintable, linenumber=task[LINE_NUMBER_KEY]
-                    )
-                )
-        action = [e for e in ("unarchive", "ansible.builtin.unarchive") if e in task]
-        if action:
-            if self.handle_unarchive(task, action[0]):
-                results.append(
-                    self.create_matcherror(
-                        filename=lintable, linenumber=task[LINE_NUMBER_KEY]
-                    )
-                )
-
-        return results
+    def matchtask(
+        self, task: Dict[str, Any], file: "Optional[Lintable]" = None
+    ) -> Union[bool, str]:
+        """Return matches for a task."""
+        action = task.get("action")
+        if not isinstance(action, dict):
+            return False
+
+        module = action["__ansible_module__"]
+
+        if module in ["synchronize", "ansible.posix.synchronize"]:
+            return self.handle_synchronize(task, action)
+
+        if module in ["unarchive", "ansible.builtin.unarchive"]:
+            return self.handle_unarchive(task, action)
+
+        return False
 
     @staticmethod
-    def handle_synchronize(task: Any, action: str) -> bool:
+    def handle_synchronize(task: Any, action: Dict[str, Any]) -> bool:
         """Process a synchronize task."""
-        if task.get("delegate_to") is not None:
+        if task.get("delegate_to") != Sentinel:
             return False
 
-        synchronize = task[action]
-        archive = synchronize.get("archive", True)
-
-        if synchronize.get("owner", archive) or synchronize.get("group", archive):
+        archive = action.get("archive", True)
+        if action.get("owner", archive) or action.get("group", archive):
             return True
         return False
 
     @staticmethod
-    def handle_unarchive(task: Any, action: str) -> bool:
+    def handle_unarchive(task: Any, action: Dict[str, Any]) -> bool:
         """Process unarchive task."""
-        unarchive = task[action]
         delegate_to = task.get("delegate_to")
-
         if (
             delegate_to == "localhost"
             or delegate_to != "localhost"
-            and "remote_src" not in unarchive
+            and not action.get("remote_src")
         ):
-            if unarchive["src"].endswith("zip"):
-                if "-X" in unarchive.get("extra_opts", []):
+            src = action.get("src")
+            if not isinstance(src, str):
+                return False
+
+            if src.endswith("zip"):
+                if "-X" in action.get("extra_opts", []):
                     return True
-            if re.search(r".*\.tar(\.(gz|bz2|xz))?$", unarchive["src"]):
-                if "--no-same-owner" not in unarchive.get("extra_opts", []):
+            if re.search(r".*\.tar(\.(gz|bz2|xz))?$", src):
+                if "--no-same-owner" not in action.get("extra_opts", []):
                     return True
         return False
 
@@ -119,7 +93,7 @@ def handle_unarchive(task: Any, action: str) -> bool:
         ("test_file", "failures"),
         (
             pytest.param(
-                "examples/roles/role_for_no_same_owner/tasks/fail.yml", 10, id="fail"
+                "examples/roles/role_for_no_same_owner/tasks/fail.yml", 12, id="fail"
             ),
             pytest.param(
                 "examples/roles/role_for_no_same_owner/tasks/pass.yml", 0, id="pass"