
"""simple docstring"""


import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard






@pytest.mark.parametrize(
    'compression_format, is_archive'						,   [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]						,   )
def    _snake_case					(		snake_case__ :  List[Any]						,   snake_case__ :  Union[str, Any]						,   snake_case__ :  int						,   snake_case__ :  Tuple						,   snake_case__ :  List[str]						,   snake_case__ :  List[str]						,   snake_case__ :  Optional[Any]						,   snake_case__ :  Union[str, Any]						,   snake_case__ :  Any						,   snake_case__ :  Dict						,   snake_case__ :  Tuple						,   snake_case__ :  Optional[int]						,   ):
	A     = {
	    '7z': (seven_zip_file, SevenZipExtractor),
	    'bz2': (bza_file, BzipaExtractor),
	    'gzip': (gz_file, GzipExtractor),
	    'lz4': (lza_file, LzaExtractor),
	    'tar': (tar_file, TarExtractor),
	    'xz': (xz_file, XzExtractor),
	    'zip': (zip_file, ZipExtractor),
	    'zstd': (zstd_file, ZstdExtractor),
	}
	A ,   A     = input_paths_and_base_extractors[compression_format]
	if input_path is None:
		A     = F'for \'{compression_format}\' compression_format, '
		if compression_format == "7z":
			reason += require_pyazr.kwargs["reason"]
		elif compression_format == "lz4":
			reason += require_lza.kwargs["reason"]
		elif compression_format == "zstd":
			reason += require_zstandard.kwargs["reason"]
		pytest.skip(snake_case__  )
	assert base_extractor.is_extractable(snake_case__  )
	A     = tmp_path / ('extracted' if is_archive else 'extracted.txt')
	base_extractor.extract(snake_case__						,   snake_case__  )
	if is_archive:
		assert output_path.is_dir()
		for file_path in output_path.iterdir():
			assert file_path.name == text_file.name
			A     = file_path.read_text(encoding='utf-8'  )
	else:
		A     = output_path.read_text(encoding='utf-8'  )
	A     = text_file.read_text(encoding='utf-8'  )
	assert extracted_file_content == expected_file_content






@pytest.mark.parametrize(
    'compression_format, is_archive'						,   [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]						,   )
def    _snake_case					(		snake_case__ :  List[str]						,   snake_case__ :  Optional[int]						,   snake_case__ :  List[Any]						,   snake_case__ :  Optional[int]						,   snake_case__ :  int						,   snake_case__ :  Union[str, Any]						,   snake_case__ :  int						,   snake_case__ :  Union[str, Any]						,   snake_case__ :  Optional[int]						,   snake_case__ :  Optional[Any]						,   snake_case__ :  str						,   snake_case__ :  List[Any]						,   ):
	A     = {
	    '7z': seven_zip_file,
	    'bz2': bza_file,
	    'gzip': gz_file,
	    'lz4': lza_file,
	    'tar': tar_file,
	    'xz': xz_file,
	    'zip': zip_file,
	    'zstd': zstd_file,
	}
	A     = input_paths[compression_format]
	if input_path is None:
		A     = F'for \'{compression_format}\' compression_format, '
		if compression_format == "7z":
			reason += require_pyazr.kwargs["reason"]
		elif compression_format == "lz4":
			reason += require_lza.kwargs["reason"]
		elif compression_format == "zstd":
			reason += require_zstandard.kwargs["reason"]
		pytest.skip(snake_case__  )
	A     = Extractor.infer_extractor_format(snake_case__  )
	assert extractor_format is not None
	A     = tmp_path / ('extracted' if is_archive else 'extracted.txt')
	Extractor.extract(snake_case__						,   snake_case__						,   snake_case__  )
	if is_archive:
		assert output_path.is_dir()
		for file_path in output_path.iterdir():
			assert file_path.name == text_file.name
			A     = file_path.read_text(encoding='utf-8'  )
	else:
		A     = output_path.read_text(encoding='utf-8'  )
	A     = text_file.read_text(encoding='utf-8'  )
	assert extracted_file_content == expected_file_content






@pytest.fixture
def    _snake_case					(		snake_case__ :  List[str]						,   snake_case__ :  Dict  ):
	import tarfile

	A     = tmp_path / 'data_dot_dot'
	directory.mkdir()
	A     = directory / 'tar_file_with_dot_dot.tar'
	with tarfile.TarFile(snake_case__						,   'w'  ) as f:
		f.add(snake_case__						,   arcname=os.path.join('..'						,   text_file.name  )  )
	return path






@pytest.fixture
def    _snake_case					(		snake_case__ :  List[str]  ):
	import tarfile

	A     = tmp_path / 'data_sym_link'
	directory.mkdir()
	A     = directory / 'tar_file_with_sym_link.tar'
	os.symlink('..'						,   directory / 'subdir'						,   target_is_directory=snake_case__  )
	with tarfile.TarFile(snake_case__						,   'w'  ) as f:
		f.add(str(directory / 'subdir'  )						,   arcname='subdir'  )  # str required by os.readlink on Windows and Python < 3.8
	return path






@pytest.mark.parametrize(
    'insecure_tar_file, error_log'						,   [('tar_file_with_dot_dot', 'illegal path'), ('tar_file_with_sym_link', 'Symlink')]						,   )
def    _snake_case					(		snake_case__ :  str						,   snake_case__ :  int						,   snake_case__ :  Tuple						,   snake_case__ :  List[str]						,   snake_case__ :  Any						,   snake_case__ :  str  ):
	A     = {
	    'tar_file_with_dot_dot': tar_file_with_dot_dot,
	    'tar_file_with_sym_link': tar_file_with_sym_link,
	}
	A     = insecure_tar_files[insecure_tar_file]
	A     = tmp_path / 'extracted'
	TarExtractor.extract(snake_case__						,   snake_case__  )
	assert caplog.text
	for record in caplog.records:
		assert record.levelname == "ERROR"
		assert error_log in record.msg






def    _snake_case					(		snake_case__ :  Dict  ):
	# We should have less false positives than zipfile.is_zipfile
	# We do that by checking only the magic number
	A     = tmpdir / 'not_a_zip_file'
	# From: https://github.com/python/cpython/pull/5053
	A     = (
	    B'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00'
	    B'\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6\'\x00\x00\x00\x15I'
	    B'DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07'
	    B'\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82'
	)
	with not_a_zip_file.open('wb'  ) as f:
		f.write(snake_case__  )
	assert zipfile.is_zipfile(str(snake_case__  )  )  # is a false positive for `zipfile`
	assert not ZipExtractor.is_extractable(snake_case__  )  # but we're right

"""simple docstring"""


# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse
import os

from accelerate.utils import ComputeEnvironment

from .cluster import get_cluster_input
from .config_args import cache_dir, default_config_file, default_yaml_config_file, load_config_from_file  # noqa: F401
from .config_utils import _ask_field, _ask_options, _convert_compute_environment  # noqa: F401
from .sagemaker import get_sagemaker_input


_lowercase				 =					'''Launches a series of prompts to create and save a `default_config.yaml` configuration file for your training system. Should always be ran first on your machine'''






def    _snake_case					(		):
	A     = _ask_options(
	    'In which compute environment are you running?'						,   ['This machine', 'AWS (Amazon SageMaker)']						,   _convert_compute_environment						,   )
	if compute_environment == ComputeEnvironment.AMAZON_SAGEMAKER:
		A     = get_sagemaker_input()
	else:
		A     = get_cluster_input()
	return config






def    _snake_case					(		snake_case__ :  Any=None  ):
	if subparsers is not None:
		A     = subparsers.add_parser('config'						,   description=snake_case__  )
	else:
		A     = argparse.ArgumentParser('Accelerate config command'						,   description=snake_case__  )

	parser.add_argument(
	    '--config_file'						,   default=snake_case__						,   help=(
	        'The path to use to store the config file. Will default to a file named default_config.yaml in the cache '
	        'location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have '
	        'such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed '
	        'with \'huggingface\'.'
	    )						,   )

	if subparsers is not None:
		parser.set_defaults(func=snake_case__  )
	return parser






def    _snake_case					(		snake_case__ :  Tuple  ):
	A     = get_user_input()
	if args.config_file is not None:
		A     = args.config_file
	else:
		if not os.path.isdir(snake_case__  ):
			os.makedirs(snake_case__  )
		A     = default_yaml_config_file

	if config_file.endswith('.json'  ):
		config.to_json_file(snake_case__  )
	else:
		config.to_yaml_file(snake_case__  )
	print(F'accelerate configuration saved at {config_file}'  )






def    _snake_case					(		):
	A     = config_command_parser()
	A     = parser.parse_args()
	config_command(snake_case__  )


if __name__ == "__main__":
		main()