


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 (     __magic_name__					:							Any   ,   __magic_name__					:							Optional[Any]   ,   __magic_name__					:							Any   ,   __magic_name__					:							Tuple   ,   __magic_name__					:							Dict   ,   __magic_name__					:							List[Any]   ,   __magic_name__					:							str   ,   __magic_name__					:							List[Any]   ,   __magic_name__					:							Tuple   ,   __magic_name__					:							str   ,   __magic_name__					:							Tuple   ,   __magic_name__					:							Any   ,   )       ->  Dict:
		"""simple docstring"""




		lowercase__					      =		{
		    """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),
		}
		lowercase__      ,     lowercase__					      =		input_paths_and_base_extractors[compression_format]
		if input_path is None:
				lowercase__					      =		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(__magic_name__					)
		assert base_extractor.is_extractable(__magic_name__					)
		lowercase__					      =		tmp_path / ("""extracted""" if is_archive else """extracted.txt""")
		base_extractor.extract(__magic_name__   ,   __magic_name__					)
		if is_archive:
				assert output_path.is_dir()
				for file_path in output_path.iterdir():
						assert file_path.name == text_file.name
						lowercase__					      =		file_path.read_text(encoding="""utf-8"""					)
		else:
				lowercase__					      =		output_path.read_text(encoding="""utf-8"""					)
		lowercase__					      =		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 (     __magic_name__					:							Optional[Any]   ,   __magic_name__					:							List[str]   ,   __magic_name__					:							Optional[Any]   ,   __magic_name__					:							Optional[Any]   ,   __magic_name__					:							Optional[Any]   ,   __magic_name__					:							str   ,   __magic_name__					:							str   ,   __magic_name__					:							Union[str, Any]   ,   __magic_name__					:							Tuple   ,   __magic_name__					:							Union[str, Any]   ,   __magic_name__					:							Any   ,   __magic_name__					:							List[Any]   ,   )       ->  int:
		"""simple docstring"""




		lowercase__					      =		{
		    """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,
		}
		lowercase__					      =		input_paths[compression_format]
		if input_path is None:
				lowercase__					      =		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(__magic_name__					)
		lowercase__					      =		Extractor.infer_extractor_format(__magic_name__					)
		assert extractor_format is not None
		lowercase__					      =		tmp_path / ("""extracted""" if is_archive else """extracted.txt""")
		Extractor.extract(__magic_name__   ,   __magic_name__   ,   __magic_name__					)
		if is_archive:
				assert output_path.is_dir()
				for file_path in output_path.iterdir():
						assert file_path.name == text_file.name
						lowercase__					      =		file_path.read_text(encoding="""utf-8"""					)
		else:
				lowercase__					      =		output_path.read_text(encoding="""utf-8"""					)
		lowercase__					      =		text_file.read_text(encoding="""utf-8"""					)
		assert extracted_file_content == expected_file_content






@pytest.fixture
def 			UpperCamelCase (     __magic_name__					:							List[str]   ,   __magic_name__					:							str					)       ->  List[Any]:
		"""simple docstring"""




		import tarfile

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






@pytest.fixture
def 			UpperCamelCase (     __magic_name__					:							str					)       ->  Any:
		"""simple docstring"""




		import tarfile

		lowercase__					      =		tmp_path / """data_sym_link"""
		directory.mkdir()
		lowercase__					      =		directory / """tar_file_with_sym_link.tar"""
		os.symlink(""".."""   ,   directory / """subdir"""   ,   target_is_directory=__magic_name__					)
		with tarfile.TarFile(__magic_name__   ,   """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 (     __magic_name__					:							Optional[Any]   ,   __magic_name__					:							int   ,   __magic_name__					:							Tuple   ,   __magic_name__					:							Optional[int]   ,   __magic_name__					:							str   ,   __magic_name__					:							int					)       ->  Optional[Any]:
		"""simple docstring"""




		lowercase__					      =		{
		    """tar_file_with_dot_dot""": tar_file_with_dot_dot,
		    """tar_file_with_sym_link""": tar_file_with_sym_link,
		}
		lowercase__					      =		insecure_tar_files[insecure_tar_file]
		lowercase__					      =		tmp_path / """extracted"""
		TarExtractor.extract(__magic_name__   ,   __magic_name__					)
		assert caplog.text
		for record in caplog.records:
				assert record.levelname == "ERROR"
				assert error_log in record.msg







def 			UpperCamelCase (     __magic_name__					:							str					)       ->  Tuple:
		"""simple docstring"""




		lowercase__					      =		tmpdir / """not_a_zip_file"""
		# From: https://github.com/python/cpython/pull/5053
		lowercase__					      =		(
		    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(__magic_name__					)
		assert zipfile.is_zipfile(str(__magic_name__					)					)  # is a false positive for `zipfile`
		assert not ZipExtractor.is_extractable(__magic_name__					)  # but we're right





from __future__ import annotations

from collections import deque



class 							A   :
					'''simple docstring'''






					def __init__(self   :						Any				, _UpperCAmelCase   :						list[str]		)						->       Optional[int]:




							"""simple docstring"""


							lowercase__					      =		[]
							self.adlist.append(
							    {"""value""": """""", """next_states""": [], """fail_state""": 0, """output""": []}		)

							for keyword in keywords:
									self.add_keyword(_UpperCAmelCase		)
							self.set_fail_transitions()

					def   lowerCamelCase__					(self   :						List[str]				, _UpperCAmelCase   :						int				, _UpperCAmelCase   :						str		)						->       int | None:




							"""simple docstring"""


							for state in self.adlist[current_state]["next_states"]:
									if char == self.adlist[state]["value"]:
											return state
							return None

					def   lowerCamelCase__					(self   :						List[Any]				, _UpperCAmelCase   :						str		)						->       None:




							"""simple docstring"""


							lowercase__					      =		0
							for character in keyword:
									lowercase__					      =		self.find_next_state(_UpperCAmelCase				, _UpperCAmelCase		)
									if next_state is None:
											self.adlist.append(
											    {
											        """value""": character,
											        """next_states""": [],
											        """fail_state""": 0,
											        """output""": [],
											    }		)
											self.adlist[current_state]["next_states"].append(len(self.adlist		) - 1		)
											lowercase__					      =		len(self.adlist		) - 1
									else:
											lowercase__					      =		next_state
							self.adlist[current_state]["output"].append(_UpperCAmelCase		)

					def   lowerCamelCase__					(self   :						Any		)						->       None:




							"""simple docstring"""


							lowercase__					      =		deque()
							for node in self.adlist[0]["next_states"]:
									q.append(_UpperCAmelCase		)
									lowercase__					      =		0
							while q:
									lowercase__					      =		q.popleft()
									for child in self.adlist[r]["next_states"]:
											q.append(_UpperCAmelCase		)
											lowercase__					      =		self.adlist[r]["""fail_state"""]
											while (
											    self.find_next_state(_UpperCAmelCase				, self.adlist[child]["""value"""]		) is None
											    and state != 0
											):
													lowercase__					      =		self.adlist[state]["""fail_state"""]
											lowercase__					      =		self.find_next_state(
											    _UpperCAmelCase				, self.adlist[child]["""value"""]		)
											if self.adlist[child]["fail_state"] is None:
													lowercase__					      =		0
											lowercase__					      =		(
											    self.adlist[child]["""output"""]
											    + self.adlist[self.adlist[child]["""fail_state"""]]["""output"""]
											)


					def   lowerCamelCase__					(self   :						List[str]				, _UpperCAmelCase   :						str		)						->       dict[str, list[int]]:




							"""simple docstring"""


							lowercase__					      =		{}  # returns a dict with keywords and list of its occurrences
							lowercase__					      =		0
							for i in range(len(_UpperCAmelCase		)		):
									while (
									    self.find_next_state(_UpperCAmelCase				, string[i]		) is None
									    and current_state != 0
									):
											lowercase__					      =		self.adlist[current_state]["""fail_state"""]
									lowercase__					      =		self.find_next_state(_UpperCAmelCase				, string[i]		)
									if next_state is None:
											lowercase__					      =		0
									else:
											lowercase__					      =		next_state
											for key in self.adlist[current_state]["output"]:
													if key not in result:
															lowercase__					      =		[]
													result[key].append(i - len(_UpperCAmelCase		) + 1		)
							return result


if __name__ == "__main__":
	import doctest

	doctest.testmod()

