Vendored Docker SDK for Python code: remove unused constants (#1037)

* Remove constants that are never used.

* Adjust unit tests.

plugins/module_utils/_api/constants.py

@@ -12,7 +12,6 @@ __metaclass__ = type
 
 import sys
 
-DEFAULT_DOCKER_API_VERSION = '1.41'
 MINIMUM_DOCKER_API_VERSION = '1.21'
 DEFAULT_TIMEOUT_SECONDS = 60
 STREAM_HEADER_SIZE_BYTES = 8
@@ -45,6 +44,3 @@ DEFAULT_NUM_POOLS_SSH = 9
 DEFAULT_MAX_POOL_SIZE = 10
 
 DEFAULT_DATA_CHUNK_SIZE = 1024 * 2048
-
-DEFAULT_SWARM_ADDR_POOL = ['10.0.0.0/8']
-DEFAULT_SWARM_SUBNET_SIZE = 24

tests/unit/plugins/module_utils/_api/api/test_client.py

@@ -34,7 +34,7 @@ if sys.version_info < (2, 7):
 
 from ansible_collections.community.docker.plugins.module_utils._api import constants, errors
 from ansible_collections.community.docker.plugins.module_utils._api.api.client import APIClient
-from ansible_collections.community.docker.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
+from ansible_collections.community.docker.tests.unit.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
 from requests.packages import urllib3
 
 from .. import fake_api
@@ -109,7 +109,7 @@ def fake_read_from_socket(self, response, stream, tty=False, demux=False):
 url_base = '{prefix}/'.format(prefix=fake_api.prefix)
 url_prefix = '{0}v{1}/'.format(
     url_base,
-    constants.DEFAULT_DOCKER_API_VERSION)
+    DEFAULT_DOCKER_API_VERSION)
 
 
 class BaseAPIClientTest(unittest.TestCase):

tests/unit/plugins/module_utils/_api/constants.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# This code is part of the Ansible collection community.docker, but is an independent component.
+# This particular file, and this file only, is based on the Docker SDK for Python (https://github.com/docker/docker-py/)
+#
+# Copyright (c) 2016-2022 Docker, Inc.
+#
+# It is licensed under the Apache 2.0 license (see LICENSES/Apache-2.0.txt in this collection)
+# SPDX-License-Identifier: Apache-2.0
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+DEFAULT_DOCKER_API_VERSION = '1.45'

tests/unit/plugins/module_utils/_api/fake_api.py

@@ -11,10 +11,11 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 from ansible_collections.community.docker.plugins.module_utils._api import constants
+from ansible_collections.community.docker.tests.unit.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
 
 from . import fake_stat
 
-CURRENT_VERSION = 'v{api_version}'.format(api_version=constants.DEFAULT_DOCKER_API_VERSION)
+CURRENT_VERSION = 'v{api_version}'.format(api_version=DEFAULT_DOCKER_API_VERSION)
 
 FAKE_CONTAINER_ID = '3cc2351ab11b'
 FAKE_IMAGE_ID = 'e9aa60c60128'

tests/unit/plugins/module_utils/_api/utils/test_decorators.py

@@ -19,8 +19,8 @@ if sys.version_info < (2, 7):
     pytestmark = pytest.mark.skip('Python 2.6 is not supported')
 
 from ansible_collections.community.docker.plugins.module_utils._api.api.client import APIClient
-from ansible_collections.community.docker.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
 from ansible_collections.community.docker.plugins.module_utils._api.utils.decorators import update_headers
+from ansible_collections.community.docker.tests.unit.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
 
 
 class DecoratorsTest(unittest.TestCase):

tests/unit/plugins/module_utils/_api/utils/test_utils.py

@@ -27,7 +27,7 @@ if sys.version_info < (2, 7):
     pytestmark = pytest.mark.skip('Python 2.6 is not supported')
 
 from ansible_collections.community.docker.plugins.module_utils._api.api.client import APIClient
-from ansible_collections.community.docker.plugins.module_utils._api.constants import IS_WINDOWS_PLATFORM, DEFAULT_DOCKER_API_VERSION
+from ansible_collections.community.docker.plugins.module_utils._api.constants import IS_WINDOWS_PLATFORM
 from ansible_collections.community.docker.plugins.module_utils._api.errors import DockerException
 from ansible_collections.community.docker.plugins.module_utils._api.utils.utils import (
     convert_filters, convert_volume_binds,
@@ -35,6 +35,7 @@ from ansible_collections.community.docker.plugins.module_utils._api.utils.utils
     parse_devices, parse_env_file, parse_host,
     parse_repository_tag, split_command, format_environment,
 )
+from ansible_collections.community.docker.tests.unit.plugins.module_utils._api.constants import DEFAULT_DOCKER_API_VERSION
 
 
 TEST_CERT_DIR = os.path.join(