mirror of https://github.com/docker/compose.git
Add specific handling for pywintypes.error
Signed-off-by: Joffrey F <joffrey@docker.com>
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@ -57,6 +57,26 @@ def handle_connection_errors(client):
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except (ReadTimeout, socket.timeout) as e:
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log_timeout_error(client.timeout)
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raise ConnectionError()
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except Exception as e:
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if is_windows():
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import pywintypes
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if isinstance(e, pywintypes.error):
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log_windows_pipe_error(e)
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raise ConnectionError()
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raise
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def log_windows_pipe_error(exc):
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if exc.winerror == 232: # https://github.com/docker/compose/issues/5005
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log.error(
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"The current Compose file version is not compatible with your engine version. "
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"Please upgrade your Compose file to a more recent version, or set "
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"a COMPOSE_API_VERSION in your environment."
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)
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else:
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log.error(
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"Windows named pipe error: {} (code: {})".format(exc.strerror, exc.winerror)
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)
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def log_timeout_error(timeout):
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@ -7,6 +7,7 @@ from requests.exceptions import ConnectionError
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from compose.cli import errors
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from compose.cli.errors import handle_connection_errors
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from compose.const import IS_WINDOWS_PLATFORM
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from tests import mock
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@ -65,3 +66,23 @@ class TestHandleConnectionErrors(object):
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raise APIError(None, None, msg)
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mock_logging.error.assert_called_once_with(msg)
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@pytest.mark.skipif(not IS_WINDOWS_PLATFORM, reason='Needs pywin32')
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def test_windows_pipe_error_no_data(self, mock_logging):
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import pywintypes
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with pytest.raises(errors.ConnectionError):
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with handle_connection_errors(mock.Mock(api_version='1.22')):
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raise pywintypes.error(232, 'WriteFile', 'The pipe is being closed.')
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_, args, _ = mock_logging.error.mock_calls[0]
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assert "The current Compose file version is not compatible with your engine version." in args[0]
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@pytest.mark.skipif(not IS_WINDOWS_PLATFORM, reason='Needs pywin32')
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def test_windows_pipe_error_misc(self, mock_logging):
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import pywintypes
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with pytest.raises(errors.ConnectionError):
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with handle_connection_errors(mock.Mock(api_version='1.22')):
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raise pywintypes.error(231, 'WriteFile', 'The pipe is busy.')
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_, args, _ = mock_logging.error.mock_calls[0]
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assert "Windows named pipe error: The pipe is busy. (code: 231)" == args[0]
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