
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 		UpperCAmelCase     (      a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  )						->      List[Any]:







				"""simple docstring"""



				__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(a_		)
				assert base_extractor.is_extractable(a_		)
				__A       =					tmp_path / ("extracted" if is_archive else "extracted.txt")
				base_extractor.extract(a_						,  a_		)
				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 		UpperCAmelCase     (      a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  a_						,  )						->      Optional[int]:







				"""simple docstring"""



				__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(a_		)
				__A       =					Extractor.infer_extractor_format(a_		)
				assert extractor_format is not None
				__A       =					tmp_path / ("extracted" if is_archive else "extracted.txt")
				Extractor.extract(a_						,  a_						,  a_		)
				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 		UpperCAmelCase     (      a_						,  a_		)						->      List[Any]:







				"""simple docstring"""



				import tarfile

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


@pytest.fixture
def 		UpperCAmelCase     (      a_		)						->      Any:







				"""simple docstring"""



				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=a_		)
				with tarfile.TarFile(a_						,  "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 		UpperCAmelCase     (      a_						,  a_						,  a_						,  a_						,  a_						,  a_		)						->      int:







				"""simple docstring"""



				__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(a_						,  a_		)
				assert caplog.text
				for record in caplog.records:
								assert record.levelname == "ERROR"
								assert error_log in record.msg


def 		UpperCAmelCase     (      a_		)						->      Optional[int]:







				"""simple docstring"""



				__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(a_		)
				assert zipfile.is_zipfile(str(a_		)		)  # is a false positive for `zipfile`
				assert not ZipExtractor.is_extractable(a_		)  # but we're right







# Copyright 2022 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
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


__A							:			Optional[int]         =			"Run commands across TPU VMs for initial setup before running `accelerate launch`."





def 				__lowerCAmelCase(       _SCREAMING_SNAKE_CASE=None				)							-> str:




    """simple docstring"""




    if subparsers is not None:
        _A     =							subparsers.add_parser('tpu-config'							,     description=_description				)
    else:
        _A     =							argparse.ArgumentParser('Accelerate tpu-config command'							,     description=_description				)
    # Core arguments
    _A     =							parser.add_argument_group(
        'Config Arguments'							,     'Arguments that can be configured through `accelerate config`.'				)
    config_args.add_argument(
        '--config_file'							,     type=_SCREAMING_SNAKE_CASE							,     default=_SCREAMING_SNAKE_CASE							,     help='Path to the config file to use for accelerate.'							,     )
    config_args.add_argument(
        '--tpu_name'							,     default=_SCREAMING_SNAKE_CASE							,     help='The name of the TPU to use. If not specified, will use the TPU specified in the config file.'							,     )
    config_args.add_argument(
        '--tpu_zone'							,     default=_SCREAMING_SNAKE_CASE							,     help='The zone of the TPU to use. If not specified, will use the zone specified in the config file.'							,     )
    _A     =							parser.add_argument_group('TPU Arguments'							,     'Arguments for options ran inside the TPU.'				)
    pod_args.add_argument(
        '--use_alpha'							,     action='store_true'							,     help='Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`.'							,     )
    pod_args.add_argument(
        '--command_file'							,     default=_SCREAMING_SNAKE_CASE							,     help='The path to the file containing the commands to run on the pod on startup.'							,     )
    pod_args.add_argument(
        '--command'							,     action='append'							,     nargs='+'							,     help='A command to run on the pod. Can be passed multiple times.'							,     )
    pod_args.add_argument(
        '--install_accelerate'							,     action='store_true'							,     help='Whether to install accelerate on the pod. Defaults to False.'							,     )
    pod_args.add_argument(
        '--accelerate_version'							,     default='latest'							,     help='The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify \'dev\' to install from GitHub.'							,     )
    pod_args.add_argument(
        '--debug'							,     action='store_true'							,     help='If set, will print the command that would be run instead of running it.'				)

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





def 				__lowerCAmelCase(       _SCREAMING_SNAKE_CASE				)							-> int:




    """simple docstring"""




    _A     =							None

    # Get the default from the config file if it exists.
    if args.config_file is not None or os.path.isfile(_SCREAMING_SNAKE_CASE				):
        _A     =							load_config_from_file(args.config_file				)
        if not args.command_file and defaults.command_file is not None and not args.command:
            _A     =							defaults.command_file
        if not args.command and defaults.commands is not None:
            _A     =							defaults.commands
        if not args.tpu_name:
            _A     =							defaults.tpu_name
        if not args.tpu_zone:
            _A     =							defaults.tpu_zone
    if args.accelerate_version == "dev":
        _A     =							'git+https://github.com/huggingface/accelerate.git'
    elif args.accelerate_version == "latest":
        _A     =							'accelerate -U'
    elif isinstance(parse(args.accelerate_version				)							,     _SCREAMING_SNAKE_CASE				):
        _A     =							F"accelerate=={args.accelerate_version}"

    if not args.command_file and not args.command:
        raise ValueError('You must specify either a command file or a command to run on the pod.'				)

    if args.command_file:
        with open(args.command_file							,     'r'				) as f:
            _A     =							[f.read().splitlines()]

    # To turn list of lists into list of strings
    if isinstance(args.command[0]							,     _SCREAMING_SNAKE_CASE				):
        _A     =							[line for cmd in args.command for line in cmd]
    # Default to the shared folder and install accelerate
    _A     =							['cd /usr/share']
    if args.install_accelerate:
        new_cmd += [F"pip install {args.accelerate_version}"]
    new_cmd += args.command
    _A     =							'; '.join(_SCREAMING_SNAKE_CASE				)

    # Then send it to gcloud
    # Eventually try to use google-api-core to do this instead of subprocess
    _A     =							['gcloud']
    if args.use_alpha:
        cmd += ["alpha"]
    cmd += [
        "compute",
        "tpus",
        "tpu-vm",
        "ssh",
        args.tpu_name,
        "--zone",
        args.tpu_zone,
        "--command",
        args.command,
        "--worker",
        "all",
    ]
    if args.debug:
        print(F"Running {' '.join(_SCREAMING_SNAKE_CASE				)}"				)
        return
    subprocess.run(_SCREAMING_SNAKE_CASE				)
    print('Successfully setup pod.'				)





def 				__lowerCAmelCase(       )							-> Tuple:




    """simple docstring"""




    _A     =							tpu_command_parser()
    _A     =							parser.parse_args()

    tpu_command_launcher(_SCREAMING_SNAKE_CASE				)





