




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


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


SCREAMING_SNAKE_CASE:    Tuple											=   '''lfs-multipart-upload'''



class       lowercase_		(SCREAMING_SNAKE_CASE__   ):



      @staticmethod
      def   __a				( snake_case__  :      ArgumentParser     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       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=snake_case__				,       help='Local path to repository you want to configure.'     )
        enable_parser.set_defaults(func=lambda snake_case__     : LfsEnableCommand(snake_case__     )     )

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



class       lowercase_		:



      def __init__( self  :      Dict				,       snake_case__  :      Union[str, Any]     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       args






      def   __a				( self  :      List[str]     ):

        """simple docstring"""

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


def 				_a       (				lowerCAmelCase   )->  Optional[Any]:
  SCREAMING_SNAKE_CASE_							=       json.dumps(lowerCAmelCase   ) + '\n'
  sys.stdout.write(lowerCAmelCase   )
  sys.stdout.flush()


def 				_a       (				)->  Optional[Dict]:
  SCREAMING_SNAKE_CASE_							=       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       lowercase_		(SCREAMING_SNAKE_CASE__   ):



      def __init__( self  :      List[str]				,       snake_case__  :      str				,       snake_case__  :      int				,       snake_case__  :      int     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       filepath
        SCREAMING_SNAKE_CASE_							=       seek_from
        SCREAMING_SNAKE_CASE_							=       read_limit
        SCREAMING_SNAKE_CASE_							=       0



      def __enter__( self  :      Optional[int]     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       open(self.filepath				,       'rb'     )
        self.f.seek(self.seek_from     )
        return self



      def __len__( self  :      Dict     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       os.fstat(self.f.fileno()     ).st_size
        return min(self.read_limit				,       total_length - self.seek_from     )



      def   __a				( self  :      Tuple				,       snake_case__  :      List[Any]=-1     ):

        """simple docstring"""

        if self.n_seen >= self.read_limit:
          return b""
        SCREAMING_SNAKE_CASE_							=       self.read_limit - self.n_seen
        SCREAMING_SNAKE_CASE_							=       self.f.read(remaining_amount if n < 0 else min(snake_case__				,       snake_case__     )     )
        self.n_seen += len(snake_case__     )
        return data



      def __iter__( self  :      Union[str, Any]     ):

        """simple docstring"""

        yield self.read(n=4 * 10_24 * 10_24     )






      def __exit__( self  :      Tuple				,       *snake_case__  :      Optional[Any]     ):

        """simple docstring"""

        self.f.close()



class       lowercase_		:



      def __init__( self  :      Dict				,       snake_case__  :      Optional[Any]     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       args






      def   __a				( self  :      int     ):

        """simple docstring"""

        SCREAMING_SNAKE_CASE_							=       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:
          SCREAMING_SNAKE_CASE_							=       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     )

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

          SCREAMING_SNAKE_CASE_							=       []
          for i, presigned_url in enumerate(snake_case__     ):
            with FileSlice(snake_case__				,       seek_from=i * chunk_size				,       read_limit=snake_case__     ) as data:
              SCREAMING_SNAKE_CASE_							=       requests.put(snake_case__				,       data=snake_case__     )
              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.

          SCREAMING_SNAKE_CASE_							=       requests.post(
              snake_case__				,       json={
                  'oid': oid,
                  'parts': parts,
              }				,       )
          r.raise_for_status()

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





from __future__ import annotations

import random
import string



class       lowercase_		:



						def __init__( self  :      str				,       snake_case__  :      str | None = None     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       passcode or self.__passcode_creator()
								SCREAMING_SNAKE_CASE_							=       self.__make_key_list()
								SCREAMING_SNAKE_CASE_							=       self.__make_shift_key()



						def __str__( self  :      List[Any]     ):

								"""simple docstring"""

								return "".join(self.__passcode     )



						def   __a				( self  :      Union[str, Any]				,       snake_case__  :      list[int]     ):

								"""simple docstring"""

								for i in range(1				,       len(snake_case__     )				,       2     ):
										iterlist[i] *= -1
								return iterlist



						def   __a				( self  :      str     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       string.ascii_letters + string.digits
								SCREAMING_SNAKE_CASE_							=       [random.choice(snake_case__     ) for _ in range(random.randint(10				,       20     )     )]
								return password



						def   __a				( self  :      str     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       (
								    string.ascii_letters + string.digits + string.punctuation + ' \t\n'
								)

								SCREAMING_SNAKE_CASE_							=       []

								# creates points known as breakpoints to break the key_list_options at those
								# points and pivot each substring
								SCREAMING_SNAKE_CASE_							=       sorted(set(self.__passcode     )     )
								SCREAMING_SNAKE_CASE_							=       []

								# algorithm for creating a new shuffled list, keys_l, out of key_list_options
								for i in key_list_options:
										temp_list.extend(snake_case__     )

										# checking breakpoints at which to pivot temporary sublist and add it into
										# keys_l
										if i in breakpoints or i == key_list_options[-1]:
												keys_l.extend(temp_list[::-1]     )
												temp_list.clear()

        # returning a shuffled keys_l to prevent brute force guessing of shift key
								return keys_l



						def   __a				( self  :      Union[str, Any]     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       sum(self.__neg_pos([ord(snake_case__     ) for x in self.__passcode]     )     )
								return num if num > 0 else len(self.__passcode     )



						def   __a				( self  :      str				,       snake_case__  :      str     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       ''

								# decoding shift like Caesar cipher algorithm implementing negative shift or
								# reverse shift or left shift
								for i in encoded_message:
										SCREAMING_SNAKE_CASE_							=       self.__key_list.index(snake_case__     )
										decoded_message += self.__key_list[
										    (position - self.__shift_key) % -len(self.__key_list     )
										]

								return decoded_message






						def   __a				( self  :      Optional[int]				,       snake_case__  :      str     ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_							=       ''

								# encoding shift like Caesar cipher algorithm implementing positive shift or
								# forward shift or right shift
								for i in plaintext:
										SCREAMING_SNAKE_CASE_							=       self.__key_list.index(snake_case__     )
										encoded_message += self.__key_list[
										    (position + self.__shift_key) % len(self.__key_list     )
										]

								return encoded_message


def 				_a       (				lowerCAmelCase = "Hello, this is a modified Caesar cipher"   )->  str:
		SCREAMING_SNAKE_CASE_							=       ShuffledShiftCipher()
		return cipa.decrypt(cipa.encrypt(lowerCAmelCase   )   )


if __name__ == "__main__":
						import doctest

						doctest.testmod()