


'''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    a__			(   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   )       ->      Optional[int]:
    UpperCAmelCase__     :						Optional[int]						=							{
        '''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),
    }
    UpperCAmelCase__		,		UpperCAmelCase__     :						int						=							input_paths_and_base_extractors[compression_format]
    if input_path is None:
        UpperCAmelCase__     :						Tuple						=							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(lowerCAmelCase__		)
    assert base_extractor.is_extractable(lowerCAmelCase__		)
    UpperCAmelCase__     :						List[str]						=							tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
    base_extractor.extract(lowerCAmelCase__    ,   lowerCAmelCase__		)
    if is_archive:
        assert output_path.is_dir()
        for file_path in output_path.iterdir():
            assert file_path.name == text_file.name
            UpperCAmelCase__     :						Dict						=							file_path.read_text(encoding='''utf-8'''		)
    else:
        UpperCAmelCase__     :						Union[str, Any]						=							output_path.read_text(encoding='''utf-8'''		)
    UpperCAmelCase__     :						Dict						=							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    a__			(   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   )       ->      Optional[Any]:
    UpperCAmelCase__     :						Union[str, Any]						=							{
        '''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,
    }
    UpperCAmelCase__     :						Dict						=							input_paths[compression_format]
    if input_path is None:
        UpperCAmelCase__     :						int						=							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(lowerCAmelCase__		)
    UpperCAmelCase__     :						Any						=							Extractor.infer_extractor_format(lowerCAmelCase__		)
    assert extractor_format is not None
    UpperCAmelCase__     :						Any						=							tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
    Extractor.extract(lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__		)
    if is_archive:
        assert output_path.is_dir()
        for file_path in output_path.iterdir():
            assert file_path.name == text_file.name
            UpperCAmelCase__     :						Optional[int]						=							file_path.read_text(encoding='''utf-8'''		)
    else:
        UpperCAmelCase__     :						Optional[int]						=							output_path.read_text(encoding='''utf-8'''		)
    UpperCAmelCase__     :						Optional[int]						=							text_file.read_text(encoding='''utf-8'''		)
    assert extracted_file_content == expected_file_content





@pytest.fixture
def    a__			(   lowerCAmelCase__    ,   lowerCAmelCase__		)       ->      str:
    import tarfile

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





@pytest.fixture
def    a__			(   lowerCAmelCase__		)       ->      Any:
    import tarfile

    UpperCAmelCase__     :						str						=							tmp_path / '''data_sym_link'''
    directory.mkdir()
    UpperCAmelCase__     :						Optional[Any]						=							directory / '''tar_file_with_sym_link.tar'''
    os.symlink('''..'''    ,   directory / '''subdir'''    ,   target_is_directory=lowerCAmelCase__		)
    with tarfile.TarFile(lowerCAmelCase__    ,   '''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    a__			(   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__    ,   lowerCAmelCase__		)       ->      int:
    UpperCAmelCase__     :						Dict						=							{
        '''tar_file_with_dot_dot''': tar_file_with_dot_dot,
        '''tar_file_with_sym_link''': tar_file_with_sym_link,
    }
    UpperCAmelCase__     :						Any						=							insecure_tar_files[insecure_tar_file]
    UpperCAmelCase__     :						Dict						=							tmp_path / '''extracted'''
    TarExtractor.extract(lowerCAmelCase__    ,   lowerCAmelCase__		)
    assert caplog.text
    for record in caplog.records:
        assert record.levelname == "ERROR"
        assert error_log in record.msg







def    a__			(   lowerCAmelCase__		)       ->      Optional[Any]:
    # We should have less false positives than zipfile.is_zipfile
    # We do that by checking only the magic number
    UpperCAmelCase__     :						Dict						=							tmpdir / '''not_a_zip_file'''
    # From: https://github.com/python/cpython/pull/5053
    UpperCAmelCase__     :						List[str]						=							(
        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(lowerCAmelCase__		)
    assert zipfile.is_zipfile(str(lowerCAmelCase__		)		)  # is a false positive for `zipfile`
    assert not ZipExtractor.is_extractable(lowerCAmelCase__		)  # but we're right






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


SCREAMING_SNAKE_CASE:     Any									= {
    '''configuration_pegasus_x''': ['''PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''PegasusXConfig'''],
}

try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						SCREAMING_SNAKE_CASE:     List[Any]									= [
						    '''PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST''',
						    '''PegasusXForConditionalGeneration''',
						    '''PegasusXModel''',
						    '''PegasusXPreTrainedModel''',
						]


if TYPE_CHECKING:
						from .configuration_pegasus_x import PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP, PegasusXConfig

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_pegasus_x import (
												    PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST,
												    PegasusXForConditionalGeneration,
												    PegasusXModel,
												    PegasusXPreTrainedModel,
												)


else:
						import sys

						SCREAMING_SNAKE_CASE:     List[Any]									= _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)