'''simple docstring'''







import bza
import gzip
import lzma
import os
import shutil
import struct
import tarfile
import warnings
import zipfile
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Dict, List, Optional, Type, Union

from .. import config
from .filelock import FileLock
from .logging import get_logger


UpperCamelCase_      	=	get_logger(__name__)




class _SCREAMING_SNAKE_CASE:




						def __init__(    self :       Tuple							,							UpperCamelCase_ :       Optional[str] = None      )     ->				str:
													SCREAMING_SNAKE_CASE__     :List[str]						    = (
													    os.path.join(_SCREAMING_SNAKE_CASE							,							config.EXTRACTED_DATASETS_DIR      ) if cache_dir else config.EXTRACTED_DATASETS_PATH
													)
													SCREAMING_SNAKE_CASE__     :Dict						    = Extractor




						def      __lowerCamelCase       (    self :       List[Any]							,							UpperCamelCase_ :       str      )     ->				str:
													from .file_utils import hash_url_to_filename

													# Path where we extract compressed archives
													# We extract in the cache dir, and get the extracted path name by hashing the original path"
													SCREAMING_SNAKE_CASE__     :Optional[Any]						    = os.path.abspath(_SCREAMING_SNAKE_CASE      )
													return os.path.join(self.extract_dir							,							hash_url_to_filename(_SCREAMING_SNAKE_CASE      )      )




						def      __lowerCamelCase       (    self :       Union[str, Any]							,							UpperCamelCase_ :       str							,							UpperCamelCase_ :       bool      )     ->				bool:
													return force_extract or (
													    not os.path.isfile(_SCREAMING_SNAKE_CASE      ) and not (os.path.isdir(_SCREAMING_SNAKE_CASE      ) and os.listdir(_SCREAMING_SNAKE_CASE      ))
													)




						def      __lowerCamelCase       (    self :       str							,							UpperCamelCase_ :       str							,							UpperCamelCase_ :       bool = False      )     ->				str:
													SCREAMING_SNAKE_CASE__     :int						    = self.extractor.infer_extractor_format(_SCREAMING_SNAKE_CASE      )
													if not extractor_format:
																				return input_path
													SCREAMING_SNAKE_CASE__     :List[str]						    = self._get_output_path(_SCREAMING_SNAKE_CASE      )
													if self._do_extract(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      ):
																				self.extractor.extract(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )
													return output_path




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):




						@classmethod
						@abstractmethod
						def      __lowerCamelCase       (    cls :       Tuple							,							UpperCamelCase_ :       Union[Path, str]							,							**UpperCamelCase_ :       Tuple      )     ->				bool:
													...




						@staticmethod
						@abstractmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:
													...




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase						,						_lowerCamelCase					):
						A_			:							List[bytes]     		= []




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       int      )     ->				Any:


													with open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as f:
																				return f.read(_SCREAMING_SNAKE_CASE      )




						@classmethod
						def      __lowerCamelCase       (    cls :       str							,							UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       bytes = b""      )     ->				bool:


													if not magic_number:
																				SCREAMING_SNAKE_CASE__     :Any						    = max(len(_SCREAMING_SNAKE_CASE      ) for cls_magic_number in cls.magic_numbers      )
																				try:
																											SCREAMING_SNAKE_CASE__     :int						    = cls.read_magic_number(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )
																				except OSError:
																											return False
													return any(magic_number.startswith(_SCREAMING_SNAKE_CASE      ) for cls_magic_number in cls.magic_numbers      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):




						@classmethod
						def      __lowerCamelCase       (    cls :       List[str]							,							UpperCamelCase_ :       Union[Path, str]							,							**UpperCamelCase_ :       List[Any]      )     ->				bool:
													return tarfile.is_tarfile(_SCREAMING_SNAKE_CASE      )




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Optional[Any]							,							UpperCamelCase_ :       Dict      )     ->				Dict:


													def resolved(UpperCamelCase_ :       str      ) -> str:
																				return os.path.realpath(os.path.abspath(_SCREAMING_SNAKE_CASE      )      )

													def badpath(UpperCamelCase_ :       str							,							UpperCamelCase_ :       str      ) -> bool:
																				# joinpath will ignore base if path is absolute
																				return not resolved(os.path.join(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )      ).startswith(_SCREAMING_SNAKE_CASE      )

													def badlink(UpperCamelCase_ :       int							,							UpperCamelCase_ :       str      ) -> bool:
																				# Links are interpreted relative to the directory containing the link
																				SCREAMING_SNAKE_CASE__     :List[str]						    = resolved(os.path.join(_SCREAMING_SNAKE_CASE							,							os.path.dirname(info.name      )      )      )
																				return badpath(info.linkname							,							base=_SCREAMING_SNAKE_CASE      )

													SCREAMING_SNAKE_CASE__     :str						    = resolved(_SCREAMING_SNAKE_CASE      )

													for finfo in members:
																				if badpath(finfo.name							,							_SCREAMING_SNAKE_CASE      ):
																											logger.error(f'''Extraction of {finfo.name} is blocked (illegal path)'''      )
																				elif finfo.issym() and badlink(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      ):
																											logger.error(f'''Extraction of {finfo.name} is blocked: Symlink to {finfo.linkname}'''      )
																				elif finfo.islnk() and badlink(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      ):
																											logger.error(f'''Extraction of {finfo.name} is blocked: Hard link to {finfo.linkname}'''      )
																				else:
																											yield finfo




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:
													os.makedirs(_SCREAMING_SNAKE_CASE							,							exist_ok=_SCREAMING_SNAKE_CASE      )
													SCREAMING_SNAKE_CASE__     :Optional[int]						    = tarfile.open(_SCREAMING_SNAKE_CASE      )
													tar_file.extractall(_SCREAMING_SNAKE_CASE							,							members=TarExtractor.safemembers(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )      )
													tar_file.close()




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Optional[int]     		= [B'''\x1F\x8B''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													with gzip.open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as gzip_file:
																				with open(_SCREAMING_SNAKE_CASE							,							'wb'      ) as extracted_file:
																											shutil.copyfileobj(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Optional[Any]     		= [
						    B'''PK\x03\x04''',
						    B'''PK\x05\x06''',  # empty archive
						    B'''PK\x07\x08''',  # spanned archive
						]




						@classmethod
						def      __lowerCamelCase       (    cls :       Tuple							,							UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       bytes = b""      )     ->				bool:


													if super().is_extractable(_SCREAMING_SNAKE_CASE							,							magic_number=_SCREAMING_SNAKE_CASE      ):
																				return True
													try:
																				# Alternative version of zipfile.is_zipfile that has less false positives, but misses executable zip archives.
																				# From: https://github.com/python/cpython/pull/5053
																				from zipfile import (
																				    _CD_SIGNATURE,
																				    _ECD_DISK_NUMBER,
																				    _ECD_DISK_START,
																				    _ECD_ENTRIES_TOTAL,
																				    _ECD_OFFSET,
																				    _ECD_SIZE,
																				    _EndRecData,
																				    sizeCentralDir,
																				    stringCentralDir,
																				    structCentralDir,
																				)

																				with open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as fp:
																											SCREAMING_SNAKE_CASE__     :List[str]						    = _EndRecData(_SCREAMING_SNAKE_CASE      )
																											if endrec:
																																		if endrec[_ECD_ENTRIES_TOTAL] == 0 and endrec[_ECD_SIZE] == 0 and endrec[_ECD_OFFSET] == 0:
																																									return True  # Empty zipfiles are still zipfiles
																																		elif endrec[_ECD_DISK_NUMBER] == endrec[_ECD_DISK_START]:
																																									fp.seek(endrec[_ECD_OFFSET]      )  # Central directory is on the same disk
																																									if fp.tell() == endrec[_ECD_OFFSET] and endrec[_ECD_SIZE] >= sizeCentralDir:
																																																SCREAMING_SNAKE_CASE__     :str						    = fp.read(_SCREAMING_SNAKE_CASE      )  # CD is where we expect it to be
																																																if len(_SCREAMING_SNAKE_CASE      ) == sizeCentralDir:
																																																							SCREAMING_SNAKE_CASE__     :Optional[Any]						    = struct.unpack(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )  # CD is the right size
																																																							if centdir[_CD_SIGNATURE] == stringCentralDir:
																																																														return True  # First central directory entry  has correct magic number
																				return False
													except Exception:  # catch all errors in case future python versions change the zipfile internals
																				return False




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:
													os.makedirs(_SCREAMING_SNAKE_CASE							,							exist_ok=_SCREAMING_SNAKE_CASE      )
													with zipfile.ZipFile(_SCREAMING_SNAKE_CASE							,							'r'      ) as zip_file:
																				zip_file.extractall(_SCREAMING_SNAKE_CASE      )
																				zip_file.close()




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Union[str, Any]     		= [B'''\xFD\x37\x7A\x58\x5A\x00''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													with lzma.open(_SCREAMING_SNAKE_CASE      ) as compressed_file:
																				with open(_SCREAMING_SNAKE_CASE							,							'wb'      ) as extracted_file:
																											shutil.copyfileobj(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Dict     		= [B'''Rar!\x1a\x07\x00''', B'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													if not config.RARFILE_AVAILABLE:
																				raise ImportError('Please pip install rarfile'      )
													import rarfile

													os.makedirs(_SCREAMING_SNAKE_CASE							,							exist_ok=_SCREAMING_SNAKE_CASE      )
													SCREAMING_SNAKE_CASE__     :str						    = rarfile.RarFile(_SCREAMING_SNAKE_CASE      )
													rf.extractall(_SCREAMING_SNAKE_CASE      )
													rf.close()




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Optional[int]     		= [B'''\x28\xb5\x2F\xFD''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													if not config.ZSTANDARD_AVAILABLE:
																				raise ImportError('Please pip install zstandard'      )
													import zstandard as zstd

													SCREAMING_SNAKE_CASE__     :Any						    = zstd.ZstdDecompressor()
													with open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as ifh, open(_SCREAMING_SNAKE_CASE							,							'wb'      ) as ofh:
																				dctx.copy_stream(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							Union[str, Any]     		= [B'''\x42\x5A\x68''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													with bza.open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as compressed_file:
																				with open(_SCREAMING_SNAKE_CASE							,							'wb'      ) as extracted_file:
																											shutil.copyfileobj(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							str     		= [B'''\x37\x7A\xBC\xAF\x27\x1C''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													if not config.PY7ZR_AVAILABLE:
																				raise ImportError('Please pip install py7zr'      )
													import pyazr

													os.makedirs(_SCREAMING_SNAKE_CASE							,							exist_ok=_SCREAMING_SNAKE_CASE      )
													with pyazr.SevenZipFile(_SCREAMING_SNAKE_CASE							,							'r'      ) as archive:
																				archive.extractall(_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE(							_lowerCamelCase					):
						A_			:							List[str]     		= [B'''\x04\x22\x4D\x18''']




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				None:


													if not config.LZ4_AVAILABLE:
																				raise ImportError('Please pip install lz4'      )
													import lza.frame

													with lza.frame.open(_SCREAMING_SNAKE_CASE							,							'rb'      ) as compressed_file:
																				with open(_SCREAMING_SNAKE_CASE							,							'wb'      ) as extracted_file:
																											shutil.copyfileobj(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )




class _SCREAMING_SNAKE_CASE:
						A_			:							Dict[str, Type[BaseExtractor]]     		= {
						    "tar": TarExtractor,
						    "gzip": GzipExtractor,
						    "zip": ZipExtractor,
						    "xz": XzExtractor,
						    "rar": RarExtractor,
						    "zstd": ZstdExtractor,
						    "bz2": BzipaExtractor,
						    "7z": SevenZipExtractor,  # <Added version="2.4.0"/>
						    "lz4": LzaExtractor,  # <Added version="2.4.0"/>
						}




						@classmethod
						def      __lowerCamelCase       (    cls :       List[str]      )     ->				Tuple:
													return max(
													    len(_SCREAMING_SNAKE_CASE      )
													    for extractor in cls.extractors.values()
													    if issubclass(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )
													    for extractor_magic_number in extractor.magic_numbers      )




						@staticmethod
						def      __lowerCamelCase       (    UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       int      )     ->				List[str]:


													try:
																				return MagicNumberBaseExtractor.read_magic_number(_SCREAMING_SNAKE_CASE							,							magic_number_length=_SCREAMING_SNAKE_CASE      )
													except OSError:
																				return b""




						@classmethod
						def      __lowerCamelCase       (    cls :       Any							,							UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       bool = False      )     ->				bool:
													warnings.warn(
													    'Method \'is_extractable\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '
													    'Use \'infer_extractor_format\' instead.'							,							category=_SCREAMING_SNAKE_CASE							,							)
													SCREAMING_SNAKE_CASE__     :Optional[Any]						    = cls.infer_extractor_format(_SCREAMING_SNAKE_CASE      )
													if extractor_format:
																				return True if not return_extractor else (True, cls.extractors[extractor_format])
													return False if not return_extractor else (False, None)




						@classmethod
						def      __lowerCamelCase       (    cls :       Union[str, Any]							,							UpperCamelCase_ :       Union[Path, str]      )     ->				str:  # <Added version="2.4.0"/>
													SCREAMING_SNAKE_CASE__     :List[Any]						    = cls._get_magic_number_max_length()
													SCREAMING_SNAKE_CASE__     :str						    = cls._read_magic_number(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )
													for extractor_format, extractor in cls.extractors.items():
																				if extractor.is_extractable(_SCREAMING_SNAKE_CASE							,							magic_number=_SCREAMING_SNAKE_CASE      ):
																											return extractor_format




						@classmethod
						def      __lowerCamelCase       (    cls :       Dict							,							UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Union[Path, str]							,							UpperCamelCase_ :       Optional[str] = None							,							UpperCamelCase_ :       Optional[BaseExtractor] = "deprecated"							,							)     ->				None:
													os.makedirs(os.path.dirname(_SCREAMING_SNAKE_CASE      )							,							exist_ok=_SCREAMING_SNAKE_CASE      )
													# Prevent parallel extractions
													SCREAMING_SNAKE_CASE__     :List[str]						    = str(Path(_SCREAMING_SNAKE_CASE      ).with_suffix('.lock'      )      )
													with FileLock(_SCREAMING_SNAKE_CASE      ):
																				shutil.rmtree(_SCREAMING_SNAKE_CASE							,							ignore_errors=_SCREAMING_SNAKE_CASE      )
																				if extractor_format or extractor != "deprecated":
																											if extractor != "deprecated" or not isinstance(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      ):  # passed as positional arg
																																		warnings.warn(
																																		    'Parameter \'extractor\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '
																																		    'Use \'extractor_format\' instead.'							,							category=_SCREAMING_SNAKE_CASE							,							)
																																		SCREAMING_SNAKE_CASE__     :int						    = extractor if extractor != 'deprecated' else extractor_format
																											else:
																																		SCREAMING_SNAKE_CASE__     :int						    = cls.extractors[extractor_format]
																											return extractor.extract(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )
																				else:
																											warnings.warn(
																											    'Parameter \'extractor_format\' was made required in version 2.4.0 and not passing it will raise an '
																											    'exception in 3.0.0.'							,							category=_SCREAMING_SNAKE_CASE							,							)
																											for extractor in cls.extractors.values():
																																		if extractor.is_extractable(_SCREAMING_SNAKE_CASE      ):
																																									return extractor.extract(_SCREAMING_SNAKE_CASE							,							_SCREAMING_SNAKE_CASE      )











"""simple docstring"""

import bza
import gzip
import lzma
import os
import shutil
import struct
import tarfile
import warnings
import zipfile
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Dict, List, Optional, Type, Union

from .. import config
from .filelock import FileLock
from .logging import get_logger


A_						:    Optional[int]				=      get_logger(__name__)
class     lowerCAmelCase__						:


	'''simple docstring'''







	def __init__(      self				:       Tuple     ,       _SCREAMING_SNAKE_CASE				:       Optional[str] = None    )						->	str:





					"""simple docstring"""


					SCREAMING_SNAKE_CASE						:							List[str]							=     (
					    os.path.join(_SCREAMING_SNAKE_CASE     ,       config.EXTRACTED_DATASETS_DIR    ) if cache_dir else config.EXTRACTED_DATASETS_PATH
					)
					SCREAMING_SNAKE_CASE						:							Dict							=     Extractor





	def 			_lowerCAmelCase     (      self				:       List[Any]     ,       _SCREAMING_SNAKE_CASE				:       str    )						->	str:





					"""simple docstring"""


					from .file_utils import hash_url_to_filename

					# Path where we extract compressed archives
					# We extract in the cache dir, and get the extracted path name by hashing the original path"
					SCREAMING_SNAKE_CASE						:							Optional[Any]							=     os.path.abspath(_SCREAMING_SNAKE_CASE    )
					return os.path.join(self.extract_dir     ,       hash_url_to_filename(_SCREAMING_SNAKE_CASE    )    )





	def 			_lowerCAmelCase     (      self				:       Union[str, Any]     ,       _SCREAMING_SNAKE_CASE				:       str     ,       _SCREAMING_SNAKE_CASE				:       bool    )						->	bool:





					"""simple docstring"""


					return force_extract or (
					    not os.path.isfile(_SCREAMING_SNAKE_CASE    ) and not (os.path.isdir(_SCREAMING_SNAKE_CASE    ) and os.listdir(_SCREAMING_SNAKE_CASE    ))
					)







	def 			_lowerCAmelCase     (      self				:       str     ,       _SCREAMING_SNAKE_CASE				:       str     ,       _SCREAMING_SNAKE_CASE				:       bool = False    )						->	str:





					"""simple docstring"""


					SCREAMING_SNAKE_CASE						:							int							=     self.extractor.infer_extractor_format(_SCREAMING_SNAKE_CASE    )
					if not extractor_format:
									return input_path
					SCREAMING_SNAKE_CASE						:							List[str]							=     self._get_output_path(_SCREAMING_SNAKE_CASE    )
					if self._do_extract(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    ):
									self.extractor.extract(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )
					return output_path




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	@classmethod
	@abstractmethod
	def 			_lowerCAmelCase     (      cls				:       Tuple     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       **_SCREAMING_SNAKE_CASE				:       Tuple    )						->	bool:





					"""simple docstring"""


					...







	@staticmethod
	@abstractmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					...




class     lowerCAmelCase__						(	_lowerCamelCase							,							_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		List[bytes]  						= []





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       int    )						->	Any:





					"""simple docstring"""


					with open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as f:
									return f.read(_SCREAMING_SNAKE_CASE    )







	@classmethod
	def 			_lowerCAmelCase     (      cls				:       str     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       bytes = b""    )						->	bool:





					"""simple docstring"""


					if not magic_number:
									SCREAMING_SNAKE_CASE						:							Any							=     max(len(_SCREAMING_SNAKE_CASE    ) for cls_magic_number in cls.magic_numbers    )
									try:
													SCREAMING_SNAKE_CASE						:							int							=     cls.read_magic_number(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )
									except OSError:
													return False
					return any(magic_number.startswith(_SCREAMING_SNAKE_CASE    ) for cls_magic_number in cls.magic_numbers    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	@classmethod
	def 			_lowerCAmelCase     (      cls				:       List[str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       **_SCREAMING_SNAKE_CASE				:       List[Any]    )						->	bool:





					"""simple docstring"""


					return tarfile.is_tarfile(_SCREAMING_SNAKE_CASE    )





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Optional[Any]     ,       _SCREAMING_SNAKE_CASE				:       Dict    )						->	Dict:





					"""simple docstring"""


					def resolved(_SCREAMING_SNAKE_CASE				:       str    ) -> str:
									return os.path.realpath(os.path.abspath(_SCREAMING_SNAKE_CASE    )    )

					def badpath(_SCREAMING_SNAKE_CASE				:       str     ,       _SCREAMING_SNAKE_CASE				:       str    ) -> bool:
									# joinpath will ignore base if path is absolute
									return not resolved(os.path.join(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )    ).startswith(_SCREAMING_SNAKE_CASE    )

					def badlink(_SCREAMING_SNAKE_CASE				:       int     ,       _SCREAMING_SNAKE_CASE				:       str    ) -> bool:
									# Links are interpreted relative to the directory containing the link
									SCREAMING_SNAKE_CASE						:							List[str]							=     resolved(os.path.join(_SCREAMING_SNAKE_CASE     ,       os.path.dirname(info.name    )    )    )
									return badpath(info.linkname     ,       base=_SCREAMING_SNAKE_CASE    )

					SCREAMING_SNAKE_CASE						:							str							=     resolved(_SCREAMING_SNAKE_CASE    )

					for finfo in members:
									if badpath(finfo.name     ,       _SCREAMING_SNAKE_CASE    ):
													logger.error(f"""Extraction of {finfo.name} is blocked (illegal path)"""    )
									elif finfo.issym() and badlink(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    ):
													logger.error(f"""Extraction of {finfo.name} is blocked: Symlink to {finfo.linkname}"""    )
									elif finfo.islnk() and badlink(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    ):
													logger.error(f"""Extraction of {finfo.name} is blocked: Hard link to {finfo.linkname}"""    )
									else:
													yield finfo







	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					os.makedirs(_SCREAMING_SNAKE_CASE     ,       exist_ok=_SCREAMING_SNAKE_CASE    )
					SCREAMING_SNAKE_CASE						:							Optional[int]							=     tarfile.open(_SCREAMING_SNAKE_CASE    )
					tar_file.extractall(_SCREAMING_SNAKE_CASE     ,       members=TarExtractor.safemembers(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )    )
					tar_file.close()




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Optional[int]  						= [B'''\x1F\x8B''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					with gzip.open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as gzip_file:
									with open(_SCREAMING_SNAKE_CASE     ,       'wb'    ) as extracted_file:
													shutil.copyfileobj(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Optional[Any]  						= [
	    B'''PK\x03\x04''',
	    B'''PK\x05\x06''',  # empty archive
	    B'''PK\x07\x08''',  # spanned archive
	]





	@classmethod
	def 			_lowerCAmelCase     (      cls				:       Tuple     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       bytes = b""    )						->	bool:





					"""simple docstring"""


					if super().is_extractable(_SCREAMING_SNAKE_CASE     ,       magic_number=_SCREAMING_SNAKE_CASE    ):
									return True
					try:
									# Alternative version of zipfile.is_zipfile that has less false positives, but misses executable zip archives.
									# From: https://github.com/python/cpython/pull/5053
									from zipfile import (
									    _CD_SIGNATURE,
									    _ECD_DISK_NUMBER,
									    _ECD_DISK_START,
									    _ECD_ENTRIES_TOTAL,
									    _ECD_OFFSET,
									    _ECD_SIZE,
									    _EndRecData,
									    sizeCentralDir,
									    stringCentralDir,
									    structCentralDir,
									)

									with open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as fp:
													SCREAMING_SNAKE_CASE						:							List[str]							=     _EndRecData(_SCREAMING_SNAKE_CASE    )
													if endrec:
																	if endrec[_ECD_ENTRIES_TOTAL] == 0 and endrec[_ECD_SIZE] == 0 and endrec[_ECD_OFFSET] == 0:
																					return True  # Empty zipfiles are still zipfiles
																	elif endrec[_ECD_DISK_NUMBER] == endrec[_ECD_DISK_START]:
																					fp.seek(endrec[_ECD_OFFSET]    )  # Central directory is on the same disk
																					if fp.tell() == endrec[_ECD_OFFSET] and endrec[_ECD_SIZE] >= sizeCentralDir:
																									SCREAMING_SNAKE_CASE						:							str							=     fp.read(_SCREAMING_SNAKE_CASE    )  # CD is where we expect it to be
																									if len(_SCREAMING_SNAKE_CASE    ) == sizeCentralDir:
																													SCREAMING_SNAKE_CASE						:							Optional[Any]							=     struct.unpack(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )  # CD is the right size
																													if centdir[_CD_SIGNATURE] == stringCentralDir:
																																	return True  # First central directory entry  has correct magic number
									return False
					except Exception:  # catch all errors in case future python versions change the zipfile internals
									return False







	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					os.makedirs(_SCREAMING_SNAKE_CASE     ,       exist_ok=_SCREAMING_SNAKE_CASE    )
					with zipfile.ZipFile(_SCREAMING_SNAKE_CASE     ,       'r'    ) as zip_file:
									zip_file.extractall(_SCREAMING_SNAKE_CASE    )
									zip_file.close()




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Union[str, Any]  						= [B'''\xFD\x37\x7A\x58\x5A\x00''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					with lzma.open(_SCREAMING_SNAKE_CASE    ) as compressed_file:
									with open(_SCREAMING_SNAKE_CASE     ,       'wb'    ) as extracted_file:
													shutil.copyfileobj(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Dict  						= [B'''Rar!\x1a\x07\x00''', B'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					if not config.RARFILE_AVAILABLE:
									raise ImportError('Please pip install rarfile'    )
					import rarfile

					os.makedirs(_SCREAMING_SNAKE_CASE     ,       exist_ok=_SCREAMING_SNAKE_CASE    )
					SCREAMING_SNAKE_CASE						:							str							=     rarfile.RarFile(_SCREAMING_SNAKE_CASE    )
					rf.extractall(_SCREAMING_SNAKE_CASE    )
					rf.close()




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Optional[int]  						= [B'''\x28\xb5\x2F\xFD''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					if not config.ZSTANDARD_AVAILABLE:
									raise ImportError('Please pip install zstandard'    )
					import zstandard as zstd

					SCREAMING_SNAKE_CASE						:							Any							=     zstd.ZstdDecompressor()
					with open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as ifh, open(_SCREAMING_SNAKE_CASE     ,       'wb'    ) as ofh:
									dctx.copy_stream(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Union[str, Any]  						= [B'''\x42\x5A\x68''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					with bza.open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as compressed_file:
									with open(_SCREAMING_SNAKE_CASE     ,       'wb'    ) as extracted_file:
													shutil.copyfileobj(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		str  						= [B'''\x37\x7A\xBC\xAF\x27\x1C''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					if not config.PY7ZR_AVAILABLE:
									raise ImportError('Please pip install py7zr'    )
					import pyazr

					os.makedirs(_SCREAMING_SNAKE_CASE     ,       exist_ok=_SCREAMING_SNAKE_CASE    )
					with pyazr.SevenZipFile(_SCREAMING_SNAKE_CASE     ,       'r'    ) as archive:
									archive.extractall(_SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						(	_lowerCamelCase ):


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		List[str]  						= [B'''\x04\x22\x4D\x18''']





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	None:





					"""simple docstring"""


					if not config.LZ4_AVAILABLE:
									raise ImportError('Please pip install lz4'    )
					import lza.frame

					with lza.frame.open(_SCREAMING_SNAKE_CASE     ,       'rb'    ) as compressed_file:
									with open(_SCREAMING_SNAKE_CASE     ,       'wb'    ) as extracted_file:
													shutil.copyfileobj(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )




class     lowerCAmelCase__						:


	'''simple docstring'''







	_SCREAMING_SNAKE_CASE	:		Dict[str, Type[BaseExtractor]]  						= {
	    "tar": TarExtractor,
	    "gzip": GzipExtractor,
	    "zip": ZipExtractor,
	    "xz": XzExtractor,
	    "rar": RarExtractor,
	    "zstd": ZstdExtractor,
	    "bz2": BzipaExtractor,
	    "7z": SevenZipExtractor,  # <Added version="2.4.0"/>
	    "lz4": LzaExtractor,  # <Added version="2.4.0"/>
	}





	@classmethod
	def 			_lowerCAmelCase     (      cls				:       List[str]    )						->	Tuple:





					"""simple docstring"""


					return max(
					    len(_SCREAMING_SNAKE_CASE    )
					    for extractor in cls.extractors.values()
					    if issubclass(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )
					    for extractor_magic_number in extractor.magic_numbers    )





	@staticmethod
	def 			_lowerCAmelCase     (      _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       int    )						->	List[str]:





					"""simple docstring"""


					try:
									return MagicNumberBaseExtractor.read_magic_number(_SCREAMING_SNAKE_CASE     ,       magic_number_length=_SCREAMING_SNAKE_CASE    )
					except OSError:
									return b""





	@classmethod
	def 			_lowerCAmelCase     (      cls				:       Any     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       bool = False    )						->	bool:





					"""simple docstring"""


					warnings.warn(
					    'Method \'is_extractable\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '
					    'Use \'infer_extractor_format\' instead.'     ,       category=_SCREAMING_SNAKE_CASE     ,       )
					SCREAMING_SNAKE_CASE						:							Optional[Any]							=     cls.infer_extractor_format(_SCREAMING_SNAKE_CASE    )
					if extractor_format:
									return True if not return_extractor else (True, cls.extractors[extractor_format])
					return False if not return_extractor else (False, None)





	@classmethod
	def 			_lowerCAmelCase     (      cls				:       Union[str, Any]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]    )						->	str:  # <Added version="2.4.0"/>





					"""simple docstring"""


					SCREAMING_SNAKE_CASE						:							List[Any]							=     cls._get_magic_number_max_length()
					SCREAMING_SNAKE_CASE						:							str							=     cls._read_magic_number(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )
					for extractor_format, extractor in cls.extractors.items():
									if extractor.is_extractable(_SCREAMING_SNAKE_CASE     ,       magic_number=_SCREAMING_SNAKE_CASE    ):
													return extractor_format







	@classmethod
	def 			_lowerCAmelCase     (      cls				:       Dict     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Union[Path, str]     ,       _SCREAMING_SNAKE_CASE				:       Optional[str] = None     ,       _SCREAMING_SNAKE_CASE				:       Optional[BaseExtractor] = "deprecated"     ,       )						->	None:





					"""simple docstring"""


					os.makedirs(os.path.dirname(_SCREAMING_SNAKE_CASE    )     ,       exist_ok=_SCREAMING_SNAKE_CASE    )
					# Prevent parallel extractions
					SCREAMING_SNAKE_CASE						:							List[str]							=     str(Path(_SCREAMING_SNAKE_CASE    ).with_suffix('.lock'    )    )
					with FileLock(_SCREAMING_SNAKE_CASE    ):
									shutil.rmtree(_SCREAMING_SNAKE_CASE     ,       ignore_errors=_SCREAMING_SNAKE_CASE    )
									if extractor_format or extractor != "deprecated":
													if extractor != "deprecated" or not isinstance(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    ):  # passed as positional arg
																	warnings.warn(
																	    'Parameter \'extractor\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '
																	    'Use \'extractor_format\' instead.'     ,       category=_SCREAMING_SNAKE_CASE     ,       )
																	SCREAMING_SNAKE_CASE						:							int							=     extractor if extractor != 'deprecated' else extractor_format
													else:
																	SCREAMING_SNAKE_CASE						:							int							=     cls.extractors[extractor_format]
													return extractor.extract(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )
									else:
													warnings.warn(
													    'Parameter \'extractor_format\' was made required in version 2.4.0 and not passing it will raise an '
													    'exception in 3.0.0.'     ,       category=_SCREAMING_SNAKE_CASE     ,       )
													for extractor in cls.extractors.values():
																	if extractor.is_extractable(_SCREAMING_SNAKE_CASE    ):
																					return extractor.extract(_SCREAMING_SNAKE_CASE     ,       _SCREAMING_SNAKE_CASE    )





