Fix linting/coverage issues

certbot-apache/certbot_apache/_internal/entrypoint.py

@@ -31,14 +31,14 @@ OVERRIDE_CLASSES: Dict[str, Type[configurator.ApacheConfigurator]] = {
 }
 
 
-def rhel_derived_os(os_name) -> bool:
+def rhel_derived_os(os_name: str) -> bool:
     """
     Returns whether the given OS is RHEL derived, i.e. tracks RHEL's versioning
     scheme, and thus should use our CentOS configurator
     """
     return os_name in [
-        "cloudlinux",
         "centos", "centos linux",
+        "cloudlinux",
         "ol", "oracle",
         "rhel", "redhatenterpriseserver", "red hat enterprise linux server",
         "scientific", "scientific linux",
@@ -56,6 +56,9 @@ def get_configurator() -> Type[configurator.ApacheConfigurator]:
     if os_name == 'fedora' and util.parse_loose_version(os_version) < min_version:
         return override_centos.OldCentOSConfigurator
 
+    # For CentOS and other RHEL-like distros (that use RHEL's versioning
+    # scheme), Apache's behavior changed in RHEL v9 (see issue #9386). Determine
+    # whether we're using the newer or older overrides class based on the version
     if rhel_derived_os(os_name):
         old = util.parse_loose_version(os_version) < util.parse_loose_version('9')
         if old:

certbot-apache/certbot_apache/_internal/override_centos.py

@@ -17,7 +17,7 @@ logger = logging.getLogger(__name__)
 
 
 class BaseCentOSConfigurator(configurator.ApacheConfigurator):
-    """CentOS specific ApacheConfigurator override class"""
+    """Base class for CentOS specific ApacheConfigurator override class"""
 
     def config_test(self) -> None:
         """
@@ -134,7 +134,7 @@ class BaseCentOSConfigurator(configurator.ApacheConfigurator):
 
 
 class CentOSConfigurator(BaseCentOSConfigurator):
-
+    """CentOS/RHEL-like overrides for CentOS version 9 and above"""
     OS_DEFAULTS = OsOptions(
         server_root="/etc/httpd",
         vhost_root="/etc/httpd/conf.d",
@@ -161,7 +161,7 @@ class CentOSConfigurator(BaseCentOSConfigurator):
 
 
 class OldCentOSConfigurator(BaseCentOSConfigurator):
-
+    """CentOS/RHEL-like overrides for CentOS version 8 and below"""
     OS_DEFAULTS = OsOptions(
         server_root="/etc/httpd",
         vhost_root="/etc/httpd/conf.d",

certbot-apache/tests/entrypoint_test.py

@@ -21,9 +21,7 @@ class EntryPointTest(unittest.TestCase):
         with mock.patch("certbot.util.get_os_info") as mock_info:
             for distro in entrypoint.OVERRIDE_CLASSES:
                 return_value = (distro, "whatever")
-                if distro == 'fedora_old':
-                    return_value = ('fedora', '28')
-                elif distro == 'fedora':
+                if distro == 'fedora':
                     return_value = ('fedora', '29')
                 mock_info.return_value = return_value
                 self.assertEqual(entrypoint.get_configurator(),