mirror of
https://github.com/ansible-collections/community.docker.git
synced 2025-12-16 20:08:41 +00:00
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
# -*- coding: utf-8 -*-
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# This code is part of the Ansible collection community.docker, but is an independent component.
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# This particular file, and this file only, is based on the Docker SDK for Python (https://github.com/docker/docker-py/)
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#
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# Copyright (c) 2016-2022 Docker, Inc.
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#
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# It is licensed under the Apache 2.0 license (see LICENSES/Apache-2.0.txt in this collection)
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# SPDX-License-Identifier: Apache-2.0
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import traceback
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from ansible.module_utils.six import PY2
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REQUESTS_IMPORT_ERROR = None
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URLLIB3_IMPORT_ERROR = None
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BACKPORTS_SSL_MATCH_HOSTNAME_IMPORT_ERROR = None
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try:
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from requests import Session # noqa: F401, pylint: disable=unused-import
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from requests.adapters import HTTPAdapter # noqa: F401, pylint: disable=unused-import
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from requests.exceptions import HTTPError, InvalidSchema # noqa: F401, pylint: disable=unused-import
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except ImportError:
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REQUESTS_IMPORT_ERROR = traceback.format_exc()
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class Session(object):
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__attrs__ = []
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class HTTPAdapter(object):
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__attrs__ = []
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class HTTPError(Exception):
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pass
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class InvalidSchema(Exception):
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pass
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try:
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from requests.packages import urllib3
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except ImportError:
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try:
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import urllib3
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except ImportError:
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URLLIB3_IMPORT_ERROR = traceback.format_exc()
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class _HTTPConnectionPool(object):
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pass
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class FakeURLLIB3(object):
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def __init__(self):
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self._collections = self
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self.poolmanager = self
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self.connection = self
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self.connectionpool = self
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self.RecentlyUsedContainer = object()
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self.PoolManager = object()
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self.match_hostname = object()
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self.HTTPConnectionPool = _HTTPConnectionPool
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urllib3 = FakeURLLIB3()
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# Monkey-patching match_hostname with a version that supports
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# IP-address checking. Not necessary for Python 3.5 and above
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if PY2:
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try:
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from backports.ssl_match_hostname import match_hostname
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urllib3.connection.match_hostname = match_hostname
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except ImportError:
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BACKPORTS_SSL_MATCH_HOSTNAME_IMPORT_ERROR = traceback.format_exc()
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def fail_on_missing_imports():
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if REQUESTS_IMPORT_ERROR is not None:
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from .errors import MissingRequirementException
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raise MissingRequirementException(
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'You have to install requests',
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'requests', REQUESTS_IMPORT_ERROR)
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if URLLIB3_IMPORT_ERROR is not None:
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from .errors import MissingRequirementException
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raise MissingRequirementException(
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'You have to install urllib3',
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'urllib3', URLLIB3_IMPORT_ERROR)
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if BACKPORTS_SSL_MATCH_HOSTNAME_IMPORT_ERROR is not None:
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from .errors import MissingRequirementException
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raise MissingRequirementException(
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'You have to install backports.ssl-match-hostname',
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'backports.ssl-match-hostname', BACKPORTS_SSL_MATCH_HOSTNAME_IMPORT_ERROR)
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