



import json
import os
import subprocess
import sys
import warnings
from argparse import ArgumentParser
from contextlib import AbstractContextManager
from typing import Dict, List, Optional

import requests

from ..utils import logging
from . import BaseTransformersCLICommand


UpperCAmelCase							=       logging.get_logger(__name__)  # pylint: disable=invalid-name


UpperCAmelCase							=       """lfs-multipart-upload"""

class 			__snake_case   ( SCREAMING_SNAKE_CASE):







							'''simple docstring'''






							@staticmethod
							def _a   (				a_		):
											a__					   =		parser.add_parser(
											    """lfs-enable-largefiles"""	,	help=(
											        """Deprecated: use `huggingface-cli` instead. Configure your repository to enable upload of files > 5GB."""
											    )	,	)
											enable_parser.add_argument("""path"""	,	type=a_	,	help="""Local path to repository you want to configure."""		)
											enable_parser.set_defaults(func=lambda a_		: LfsEnableCommand(a_		)		)

											a__					   =		parser.add_parser(
											    a_	,	help=(
											        """Deprecated: use `huggingface-cli` instead. """
											        """Command will get called by git-lfs, do not call it directly."""
											    )	,	)
											upload_parser.set_defaults(func=lambda a_		: LfsUploadCommand(a_		)		)




class 			__snake_case   :







							'''simple docstring'''






							def __init__(				self	,	a_		):
											a__					   =		args







							def _a   (				self		):
											warnings.warn(
											    """Managing repositories through transformers-cli is deprecated. Please use `huggingface-cli` instead."""		)
											a__					   =		os.path.abspath(self.args.path		)
											if not os.path.isdir(a_		):
															print("""This does not look like a valid git repo."""		)
															exit(1		)
											subprocess.run(
											    """git config lfs.customtransfer.multipart.path transformers-cli""".split()	,	check=a_	,	cwd=a_		)
											subprocess.run(
											    F'''git config lfs.customtransfer.multipart.args {LFS_MULTIPART_UPLOAD_COMMAND}'''.split()	,	check=a_	,	cwd=a_	,	)
											print("""Local repo set up for largefiles"""		)




def       A_   (						__a  :					Dict		):

				"""simple docstring"""
				a__					   =		json.dumps(__a		) + """\n"""
				sys.stdout.write(__a		)
				sys.stdout.flush()

def       A_   (						):

				"""simple docstring"""
				a__					   =		json.loads(sys.stdin.readline().strip()		)

				if "terminate" in (msg.get("""type"""		), msg.get("""event"""		)):
								# terminate message received
								return None

				if msg.get("""event"""		) not in ("download", "upload"):
								logger.critical("""Received unexpected message"""		)
								sys.exit(1		)

				return msg

class 			__snake_case   ( SCREAMING_SNAKE_CASE):







							'''simple docstring'''






							def __init__(				self	,	a_	,	a_	,	a_		):
											a__					   =		filepath
											a__					   =		seek_from
											a__					   =		read_limit
											a__					   =		0


							def __enter__(				self		):
											a__					   =		open(self.filepath	,	"""rb"""		)
											self.f.seek(self.seek_from		)
											return self


							def __len__(				self		):
											a__					   =		os.fstat(self.f.fileno()		).st_size
											return min(self.read_limit	,	total_length - self.seek_from		)


							def _a   (				self	,	a_=-1		):
											if self.n_seen >= self.read_limit:
															return b""
											a__					   =		self.read_limit - self.n_seen
											a__					   =		self.f.read(remaining_amount if n < 0 else min(a_	,	a_		)		)
											self.n_seen += len(a_		)
											return data


							def __iter__(				self		):
											yield self.read(n=4 * 1_024 * 1_024		)







							def __exit__(				self	,	*a_		):
											self.f.close()




class 			__snake_case   :







							'''simple docstring'''






							def __init__(				self	,	a_		):
											a__					   =		args







							def _a   (				self		):
											# Immediately after invoking a custom transfer process, git-lfs
											# sends initiation data to the process over stdin.
											# This tells the process useful information about the configuration.
											a__					   =		json.loads(sys.stdin.readline().strip()		)
											if not (init_msg.get("""event"""		) == "init" and init_msg.get("""operation"""		) == "upload"):
															write_msg({"""error""": {"""code""": 32, """message""": """Wrong lfs init operation"""}}		)
															sys.exit(1		)

											# The transfer process should use the information it needs from the
											# initiation structure, and also perform any one-off setup tasks it
											# needs to do. It should then respond on stdout with a simple empty
											# confirmation structure, as follows:
											write_msg({}		)

											# After the initiation exchange, git-lfs will send any number of
											# transfer requests to the stdin of the transfer process, in a serial sequence.
											while True:
															a__					   =		read_msg()
															if msg is None:
																			# When all transfers have been processed, git-lfs will send
																			# a terminate event to the stdin of the transfer process.
																			# On receiving this message the transfer process should
																			# clean up and terminate. No response is expected.
																			sys.exit(0		)

															a__					   =		msg["""oid"""]
															a__					   =		msg["""path"""]
															a__					   =		msg["""action"""]["""href"""]
															a__					   =		msg["""action"""]["""header"""]
															a__					   =		int(header.pop("""chunk_size"""		)		)
															a__					   =		list(header.values()		)

															a__					   =		[]
															for i, presigned_url in enumerate(a_		):
																			with FileSlice(a_	,	seek_from=i * chunk_size	,	read_limit=a_		) as data:
																							a__					   =		requests.put(a_	,	data=a_		)
																							r.raise_for_status()
																							parts.append(
																							    {
																							        """etag""": r.headers.get("""etag"""		),
																							        """partNumber""": i + 1,
																							    }		)
																							# In order to support progress reporting while data is uploading / downloading,
																							# the transfer process should post messages to stdout
																							write_msg(
																							    {
																							        """event""": """progress""",
																							        """oid""": oid,
																							        """bytesSoFar""": (i + 1) * chunk_size,
																							        """bytesSinceLast""": chunk_size,
																							    }		)
																							# Not precise but that's ok.

															a__					   =		requests.post(
															    a_	,	json={
															        """oid""": oid,
															        """parts""": parts,
															    }	,	)
															r.raise_for_status()

															write_msg({"""event""": """complete""", """oid""": oid}		)







"""simple docstring"""
# Lint as: python3

import hashlib
from typing import Union






def 				__lowerCAmelCase					(					__lowerCAmelCase			:		Union[str, int, bytes]						)    ->       bytes:
 if isinstance(__lowerCAmelCase  ,	__lowerCAmelCase						):
  # Data already in bytes, returns as it as
  return hash_data
 elif isinstance(__lowerCAmelCase  ,	__lowerCAmelCase						):
  # We keep the data as it as for it ot be later encoded to UTF-8
  # However replace `\\` with `/` for Windows compatibility
  _UpperCamelCase      :	int					      =  hash_data.replace("\\"  ,	"/"						)
 elif isinstance(__lowerCAmelCase  ,	__lowerCAmelCase						):
  _UpperCamelCase      :	Union[str, Any]					      =  str(__lowerCAmelCase						)
 else:
  # If data is not of the required type, raise error
  raise InvalidKeyError(__lowerCAmelCase						)

 return hash_data.encode("utf-8"						)







class  _SCREAMING_SNAKE_CASE       (     SCREAMING_SNAKE_CASE__				):



 '''simple docstring'''





 def __init__(self					,     lowerCAmelCase__   ):

  '''simple docstring'''







  _UpperCamelCase      :	int					      =  "\nFAILURE TO GENERATE DATASET: Invalid key type detected"
  _UpperCamelCase      :	Tuple					      =  F"\nFound Key {hash_data} of type {type(lowerCAmelCase__   )}"
  _UpperCamelCase      :	str					      =  "\nKeys should be either str, int or bytes type"
  super().__init__(F"{self.prefix}{self.err_msg}{self.suffix}"   )







class  _SCREAMING_SNAKE_CASE       (     SCREAMING_SNAKE_CASE__				):



 '''simple docstring'''





 def __init__(self					,     lowerCAmelCase__					,     lowerCAmelCase__					,     lowerCAmelCase__=""   ):

  '''simple docstring'''







  _UpperCamelCase      :	Optional[int]					      =  key
  _UpperCamelCase      :	Tuple					      =  duplicate_key_indices
  _UpperCamelCase      :	int					      =  fix_msg
  _UpperCamelCase      :	List[Any]					      =  "Found multiple examples generated with the same key"
  if len(lowerCAmelCase__   ) <= 20:
   _UpperCamelCase      :	Optional[Any]					      =  F"\nThe examples at index {', '.join(lowerCAmelCase__   )} have the key {key}"
  else:
   _UpperCamelCase      :	Union[str, Any]					      =  F"\nThe examples at index {', '.join(duplicate_key_indices[:20]   )}... ({len(lowerCAmelCase__   ) - 20} more) have the key {key}"
  _UpperCamelCase      :	List[Any]					      =  "\n" + fix_msg if fix_msg else ""
  super().__init__(F"{self.prefix}{self.err_msg}{self.suffix}"   )







class  _SCREAMING_SNAKE_CASE       :



 '''simple docstring'''





 def __init__(self					,     lowerCAmelCase__   ):

  '''simple docstring'''







  _UpperCamelCase      :	Union[str, Any]					      =  hashlib.mda(_as_bytes(lowerCAmelCase__   )   )






 def lowercase_      (self					,     lowerCAmelCase__   ):

  '''simple docstring'''







  _UpperCamelCase      :	Any					      =  self._split_mda.copy()
  _UpperCamelCase      :	List[str]					      =  _as_bytes(lowerCAmelCase__   )
  mda.update(lowerCAmelCase__   )
  # Convert to integer with hexadecimal conversion
  return int(mda.hexdigest()					,     16   )



