Fix getuser fallback error handling (#86144)

changelogs/fragments/getuser-exception-handling.yml

@@ -0,0 +1,4 @@
+bugfixes:
+  - display - Fix ``getuser`` fallback error handling on Python 3.13 and later.
+    (https://github.com/ansible/ansible/issues/86142)
+  - local connection - Fix ``getuser`` fallback error handling on Python 3.13 and later.

lib/ansible/plugins/connection/local.py

@@ -67,7 +67,8 @@ class Connection(ConnectionBase):
         self.cwd = None
         try:
             self.default_user = getpass.getuser()
-        except KeyError:
+        except (ImportError, KeyError, OSError):
+            # deprecated: description='only OSError is required for Python 3.13+' python_version='3.12'
             display.vv("Current user (uid=%s) does not seem to exist on this system, leaving user empty." % os.getuid())
             self.default_user = ""
 

lib/ansible/utils/display.py

@@ -174,7 +174,8 @@ class FilterUserInjector(logging.Filter):
 
     try:
         username = getpass.getuser()
-    except KeyError:
+    except (ImportError, KeyError, OSError):
+        # deprecated: description='only OSError is required for Python 3.13+' python_version='3.12'
         # people like to make containers w/o actual valid passwd/shadow and use host uids
         username = 'uid=%s' % os.getuid()