From 6e9e3b720889ef4f53870a3a8ee71bd1bb059bd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0t=C4=9Bp=C3=A1n=20Bal=C3=A1=C5=BEik?= <stepan@isc.org>
Date: Wed, 28 Jan 2026 18:49:34 +0100
Subject: [PATCH] Define __all__ in __init__.py files

Fix ruff's F401 unused-import errors in these files.

Also sort them with: ruff check --extend-select RUF022 --fix.

(cherry picked from commit 2b9c5ccd77ac47097bf364b2d3aa51ac9e183a28)
---
 bin/tests/system/conftest.py                  |  2 +-
 bin/tests/system/isctest/__init__.py          | 12 ++++++++++
 .../system/isctest/hypothesis/__init__.py     |  8 ++++---
 bin/tests/system/isctest/log/__init__.py      | 16 +++++++++++++
 bin/tests/system/isctest/vars/__init__.py     | 24 +++++++++++++------
 pyproject.toml                                |  2 ++
 6 files changed, 53 insertions(+), 11 deletions(-)

diff --git a/bin/tests/system/conftest.py b/bin/tests/system/conftest.py
index d43c0da484..932bbe5e56 100644
--- a/bin/tests/system/conftest.py
+++ b/bin/tests/system/conftest.py
@@ -256,7 +256,7 @@ def configure_algorithm_set(request):
         name = None
     else:
         name = mark.args[0]
-    isctest.vars.set_algorithm_set(name)
+    isctest.vars.algorithms.set_algorithm_set(name)
 
 
 @pytest.fixture(autouse=True)
diff --git a/bin/tests/system/isctest/__init__.py b/bin/tests/system/isctest/__init__.py
index c5e4fc0ed5..b1731f5cd5 100644
--- a/bin/tests/system/isctest/__init__.py
+++ b/bin/tests/system/isctest/__init__.py
@@ -25,3 +25,15 @@ from . import (  # pylint: disable=redefined-builtin
 # environment variables which might not be set at the time of import of the
 # `isctest` package. To use the marks, manual `import isctest.mark` is needed
 # instead.
+
+__all__ = [
+    "check",
+    "hypothesis",
+    "instance",
+    "kasp",
+    "log",
+    "query",
+    "run",
+    "template",
+    "vars",
+]
diff --git a/bin/tests/system/isctest/hypothesis/__init__.py b/bin/tests/system/isctest/hypothesis/__init__.py
index e4cda09629..7123496b53 100644
--- a/bin/tests/system/isctest/hypothesis/__init__.py
+++ b/bin/tests/system/isctest/hypothesis/__init__.py
@@ -9,7 +9,9 @@
 # See the COPYRIGHT file distributed with this work for additional
 # information regarding copyright ownership.
 
-# This ensures we're using a suitable hypothesis version. A newer version is
-# required for FIPS-enabled platforms.
-
 from . import settings, strategies
+
+__all__ = [
+    "settings",
+    "strategies",
+]
diff --git a/bin/tests/system/isctest/log/__init__.py b/bin/tests/system/isctest/log/__init__.py
index 45ec242e39..ea801b5bd6 100644
--- a/bin/tests/system/isctest/log/__init__.py
+++ b/bin/tests/system/isctest/log/__init__.py
@@ -23,3 +23,19 @@ from .basic import (
     warning,
 )
 from .watchlog import WatchLogFromHere, WatchLogFromStart
+
+__all__ = [
+    "WatchLogFromHere",
+    "WatchLogFromStart",
+    "avoid_duplicated_logs",
+    "critical",
+    "debug",
+    "deinit_module_logger",
+    "deinit_test_logger",
+    "error",
+    "info",
+    "init_conftest_logger",
+    "init_module_logger",
+    "init_test_logger",
+    "warning",
+]
diff --git a/bin/tests/system/isctest/vars/__init__.py b/bin/tests/system/isctest/vars/__init__.py
index 3fea2f345c..f1bdc21d72 100644
--- a/bin/tests/system/isctest/vars/__init__.py
+++ b/bin/tests/system/isctest/vars/__init__.py
@@ -12,18 +12,28 @@
 import os
 
 from .. import log
-from .algorithms import init_crypto_supported, set_algorithm_set
+from . import algorithms, autoconf, basic, dirs, features, openssl, ports
 from .all import ALL
-from .features import init_features
-from .openssl import parse_openssl_config
+
+__all__ = [
+    "ALL",
+    "algorithms",
+    "autoconf",
+    "basic",
+    "dirs",
+    "features",
+    "init_vars",
+    "openssl",
+    "ports",
+]
 
 
 def init_vars():
     """Initializes the environment variables."""
-    init_features()
-    init_crypto_supported()
-    set_algorithm_set(os.getenv("ALGORITHM_SET"))
-    parse_openssl_config(ALL["OPENSSL_CONF"])
+    features.init_features()
+    algorithms.init_crypto_supported()
+    algorithms.set_algorithm_set(os.getenv("ALGORITHM_SET"))
+    openssl.parse_openssl_config(ALL["OPENSSL_CONF"])
 
     os.environ.update(ALL)
     log.debug("setting following env vars: %s", ", ".join([str(key) for key in ALL]))
diff --git a/pyproject.toml b/pyproject.toml
index bb87900d7e..6a8dc81bbe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,6 +92,8 @@ target-version = "py310"
 lint.select = [
   # import order
   "I",
+  # sorted __all__
+  "RUF022",
   # f-strings
   "UP031",
   "UP032",