

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		:       Optional[int]      =	get_logger(__name__)







class 			lowercase    :




				def __init__( self				,       snake_case = None	):
											snake_case_          =   (
											    os.path.join(snake_case				,       config.EXTRACTED_DATASETS_DIR	) if cache_dir else config.EXTRACTED_DATASETS_PATH
											)
											snake_case_          =   Extractor




				def    a							( self				,       snake_case	):
											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"
											snake_case_          =   os.path.abspath(snake_case	)
											return os.path.join(self.extract_dir				,       hash_url_to_filename(snake_case	)	)




				def    a							( self				,       snake_case				,       snake_case	):
											return force_extract or (
											    not os.path.isfile(snake_case	) and not (os.path.isdir(snake_case	) and os.listdir(snake_case	))
											)




				def    a							( self				,       snake_case				,       snake_case = False	):
											snake_case_          =   self.extractor.infer_extractor_format(snake_case	)
											if not extractor_format:
																		return input_path
											snake_case_          =   self._get_output_path(snake_case	)
											if self._do_extract(snake_case				,       snake_case	):
																		self.extractor.extract(snake_case				,       snake_case				,       snake_case	)
											return output_path







class 			lowercase    (	lowercase_      ):




				@classmethod
				@abstractmethod
				def    a							( cls				,       snake_case				,       **snake_case	):
											...




				@staticmethod
				@abstractmethod
				def    a							( snake_case				,       snake_case	):
											...







class 			lowercase    (	lowercase_     ,  lowercase_      ):
				__SCREAMING_SNAKE_CASE :			List[bytes]	      =      []




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											with open(snake_case				,       'rb'	) as f:
																		return f.read(snake_case	)




				@classmethod
				def    a							( cls				,       snake_case				,       snake_case = b""	):
											if not magic_number:
																		snake_case_          =   max(len(snake_case	) for cls_magic_number in cls.magic_numbers	)
																		try:
																									snake_case_          =   cls.read_magic_number(snake_case				,       snake_case	)
																		except OSError:
																									return False
											return any(magic_number.startswith(snake_case	) for cls_magic_number in cls.magic_numbers	)







class 			lowercase    (	lowercase_      ):




				@classmethod
				def    a							( cls				,       snake_case				,       **snake_case	):
											return tarfile.is_tarfile(snake_case	)




				@staticmethod
				def    a							( snake_case				,       snake_case	):

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

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

											def badlink(snake_case				,       snake_case	) -> bool:
																		# Links are interpreted relative to the directory containing the link
																		snake_case_          =   resolved(os.path.join(snake_case				,       os.path.dirname(info.name	)	)	)
																		return badpath(info.linkname				,       base=snake_case	)

											snake_case_          =   resolved(snake_case	)

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




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											os.makedirs(snake_case				,       exist_ok=snake_case	)
											snake_case_          =   tarfile.open(snake_case	)
											tar_file.extractall(snake_case				,       members=TarExtractor.safemembers(snake_case				,       snake_case	)	)
											tar_file.close()







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			Optional[int]	      =      [b'''\x1F\x8B''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											with gzip.open(snake_case				,       'rb'	) as gzip_file:
																		with open(snake_case				,       'wb'	) as extracted_file:
																									shutil.copyfileobj(snake_case				,       snake_case	)







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			Tuple	      =      [
				    b'''PK\x03\x04''',
				    b'''PK\x05\x06''',  # empty archive
				    b'''PK\x07\x08''',  # spanned archive
				]




				@classmethod
				def    a							( cls				,       snake_case				,       snake_case = b""	):
											if super().is_extractable(snake_case				,       magic_number=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(snake_case				,       'rb'	) as fp:
																									snake_case_          =   _EndRecData(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:
																																														snake_case_          =   fp.read(snake_case	)  # CD is where we expect it to be
																																														if len(snake_case	) == sizeCentralDir:
																																																					snake_case_          =   struct.unpack(snake_case				,       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    a							( snake_case				,       snake_case	):
											os.makedirs(snake_case				,       exist_ok=snake_case	)
											with zipfile.ZipFile(snake_case				,       'r'	) as zip_file:
																		zip_file.extractall(snake_case	)
																		zip_file.close()







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			str	      =      [b'''\xFD\x37\x7A\x58\x5A\x00''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											with lzma.open(snake_case	) as compressed_file:
																		with open(snake_case				,       'wb'	) as extracted_file:
																									shutil.copyfileobj(snake_case				,       snake_case	)







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			List[str]	      =      [b'''Rar!\x1a\x07\x00''', b'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											if not config.RARFILE_AVAILABLE:
																		raise ImportError('Please pip install rarfile'	)
											import rarfile

											os.makedirs(snake_case				,       exist_ok=snake_case	)
											snake_case_          =   rarfile.RarFile(snake_case	)
											rf.extractall(snake_case	)
											rf.close()







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			List[str]	      =      [b'''\x28\xb5\x2F\xFD''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											if not config.ZSTANDARD_AVAILABLE:
																		raise ImportError('Please pip install zstandard'	)
											import zstandard as zstd

											snake_case_          =   zstd.ZstdDecompressor()
											with open(snake_case				,       'rb'	) as ifh, open(snake_case				,       'wb'	) as ofh:
																		dctx.copy_stream(snake_case				,       snake_case	)







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			Union[str, Any]	      =      [b'''\x42\x5A\x68''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											with bza.open(snake_case				,       'rb'	) as compressed_file:
																		with open(snake_case				,       'wb'	) as extracted_file:
																									shutil.copyfileobj(snake_case				,       snake_case	)







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			Union[str, Any]	      =      [b'''\x37\x7A\xBC\xAF\x27\x1C''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											if not config.PY7ZR_AVAILABLE:
																		raise ImportError('Please pip install py7zr'	)
											import pyazr

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







class 			lowercase    (	lowercase_      ):
				__SCREAMING_SNAKE_CASE :			Any	      =      [b'''\x04\x22\x4D\x18''']




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											if not config.LZ4_AVAILABLE:
																		raise ImportError('Please pip install lz4'	)
											import lza.frame

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







class 			lowercase    :
				#  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
				__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    a							( cls	):
											return max(
											    len(snake_case	)
											    for extractor in cls.extractors.values()
											    if issubclass(snake_case				,       snake_case	)
											    for extractor_magic_number in extractor.magic_numbers	)




				@staticmethod
				def    a							( snake_case				,       snake_case	):
											try:
																		return MagicNumberBaseExtractor.read_magic_number(snake_case				,       magic_number_length=snake_case	)
											except OSError:
																		return b""




				@classmethod
				def    a							( cls				,       snake_case				,       snake_case = False	):
											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=snake_case				,       )
											snake_case_          =   cls.infer_extractor_format(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    a							( cls				,       snake_case	):  # <Added version="2.4.0"/>
											snake_case_          =   cls._get_magic_number_max_length()
											snake_case_          =   cls._read_magic_number(snake_case				,       snake_case	)
											for extractor_format, extractor in cls.extractors.items():
																		if extractor.is_extractable(snake_case				,       magic_number=snake_case	):
																									return extractor_format




				@classmethod
				def    a							( cls				,       snake_case				,       snake_case				,       snake_case = None				,       snake_case = "deprecated"				,       ):
											os.makedirs(os.path.dirname(snake_case	)				,       exist_ok=snake_case	)
											# Prevent parallel extractions
											snake_case_          =   str(Path(snake_case	).with_suffix('.lock'	)	)
											with FileLock(snake_case	):
																		shutil.rmtree(snake_case				,       ignore_errors=snake_case	)
																		if extractor_format or extractor != "deprecated":
																									if extractor != "deprecated" or not isinstance(snake_case				,       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=snake_case				,       )
																																snake_case_          =   extractor if extractor != 'deprecated' else extractor_format
																									else:
																																snake_case_          =   cls.extractors[extractor_format]
																									return extractor.extract(snake_case				,       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=snake_case				,       )
																									for extractor in cls.extractors.values():
																																if extractor.is_extractable(snake_case	):
																																							return extractor.extract(snake_case				,       snake_case	)







from __future__ import annotations

import os
from typing import Any

import requests

_UpperCAmelCase		:       int						    =	"""https://api.github.com"""

# https://docs.github.com/en/free-pro-team@latest/rest/reference/users#get-the-authenticated-user
_UpperCAmelCase		:       Dict						    =	BASE_URL + """/user"""

# https://github.com/settings/tokens
_UpperCAmelCase		:       Optional[Any]						    =	os.environ.get("""USER_TOKEN""", """""")





def  __lowerCamelCase     (			UpperCamelCase__				):







							'''simple docstring'''






							snake_case_          =   {
							    'Authorization': F'''token {auth_token}''',
							    'Accept': 'application/vnd.github.v3+json',
							}
							return requests.get(UpperCamelCase__       ,							headers=UpperCamelCase__				).json()


if __name__ == "__main__":  # pragma: no cover
					if USER_TOKEN:
										for key, value in fetch_github_info(USER_TOKEN).items():
															print(F'''{key}: {value}''')
					else:
										raise ValueError("""'USER_TOKEN' field cannot be empty.""")




