

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


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


_lowerCamelCase       :     List[str]           =							"lfs-multipart-upload"





class       __UpperCAmelCase  ( lowerCamelCase__		):



   @staticmethod
   def  __magic_name__					(							__A							:  Any		):
     UpperCAmelCase :							Tuple								=				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_		)		)

     UpperCAmelCase :							Union[str, Any]								=				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       __UpperCAmelCase  :



   def __init__(							self							:  int,	__A							:  Optional[int]		):
     UpperCAmelCase :							List[Any]								=				args





   def  __magic_name__					(							self							:  Optional[Any]		):
     warnings.warn(
         '''Managing repositories through transformers-cli is deprecated. Please use `huggingface-cli` instead.'''		)
     UpperCAmelCase :							List[str]								=				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__  (	UpperCAmelCase							:    Optional[Any]    )						->		int:
  UpperCAmelCase :							Union[str, Any]								=				json.dumps(UpperCamelCase__    ) + '''\n'''
  sys.stdout.write(UpperCamelCase__    )
  sys.stdout.flush()

def     a__  (	)						->		List[Any]:
  UpperCAmelCase :							Dict								=				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       __UpperCAmelCase  ( lowerCamelCase__		):



   def __init__(							self							:  Any,	__A							:  List[Any],	__A							:  Optional[int],	__A							:  Any		):
     UpperCAmelCase :							Union[str, Any]								=				filepath
     UpperCAmelCase :							str								=				seek_from
     UpperCAmelCase :							int								=				read_limit
     UpperCAmelCase :							List[Any]								=				0



   def __enter__(							self							:  List[Any]		):
     UpperCAmelCase :							Union[str, Any]								=				open(self.filepath,	'''rb'''		)
     self.f.seek(self.seek_from		)
     return self



   def __len__(							self							:  Optional[int]		):
     UpperCAmelCase :							int								=				os.fstat(self.f.fileno()		).st_size
     return min(self.read_limit,	total_length - self.seek_from		)



   def  __magic_name__					(							self							:  int,	__A							:  Tuple=-1		):
     if self.n_seen >= self.read_limit:
       return b""
     UpperCAmelCase :							List[str]								=				self.read_limit - self.n_seen
     UpperCAmelCase :							Union[str, Any]								=				self.f.read(remaining_amount if n < 0 else min(a_,	a_		)		)
     self.n_seen += len(a_		)
     return data



   def __iter__(							self							:  List[str]		):
     yield self.read(n=4 * 1_0_2_4 * 1_0_2_4		)





   def __exit__(							self							:  List[Any],	*__A							:  Any		):
     self.f.close()






class       __UpperCAmelCase  :



   def __init__(							self							:  int,	__A							:  int		):
     UpperCAmelCase :							Union[str, Any]								=				args





   def  __magic_name__					(							self							:  List[str]		):
     # 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.
     UpperCAmelCase :							List[Any]								=				json.loads(sys.stdin.readline().strip()		)
     if not (init_msg.get('''event'''		) == "init" and init_msg.get('''operation'''		) == "upload"):
       write_msg({'''error''': {'''code''': 3_2, '''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:
       UpperCAmelCase :							List[str]								=				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		)

       UpperCAmelCase :							int								=				msg['''oid''']
       UpperCAmelCase :							Optional[int]								=				msg['''path''']
       UpperCAmelCase :							Dict								=				msg['''action''']['''href''']
       UpperCAmelCase :							Optional[Any]								=				msg['''action''']['''header''']
       UpperCAmelCase :							Any								=				int(header.pop('''chunk_size'''		)		)
       UpperCAmelCase :							Optional[Any]								=				list(header.values()		)

       UpperCAmelCase :							int								=				[]
       for i, presigned_url in enumerate(a_		):
         with FileSlice(a_,	seek_from=i * chunk_size,	read_limit=a_		) as data:
           UpperCAmelCase :							Optional[int]								=				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.

       UpperCAmelCase :							Union[str, Any]								=				requests.post(
           a_,	json={
               '''oid''': oid,
               '''parts''': parts,
           },	)
       r.raise_for_status()

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






def     a__  (	UpperCAmelCase							:    str    )						->		str:
  return " ".join([word[::-1] for word in input_str.split()]    )


if __name__ == "__main__":
     import doctest

     doctest.testmod()





