





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


_lowerCAmelCase							:      Dict						=	'''lfs-multipart-upload'''


class 					__magic_name__  (							lowerCamelCase__							):





     """simple docstring"""



     @staticmethod
     def 						SCREAMING_SNAKE_CASE		(							snake_case       :ArgumentParser  ):





        '''simple docstring'''




        A_					:				List[Any]          =			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  )  )

        A_					:				Any          =			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 					__magic_name__  :





     """simple docstring"""



     def __init__(							self       :Optional[Any]			,      snake_case       :Union[str, Any]  ):





        '''simple docstring'''




        A_					:				Union[str, Any]          =			args





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





        '''simple docstring'''




        warnings.warn(
            "Managing repositories through transformers-cli is deprecated. Please use `huggingface-cli` instead."  )
        A_					:				Optional[int]          =			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      __snake_case						(					_lowerCAmelCase : Dict	) ->						str:
   A_					:				List[Any]          =			json.dumps(_lowerCAmelCase	) + "\n"
   sys.stdout.write(_lowerCAmelCase	)
   sys.stdout.flush()

def      __snake_case						(					) ->						Optional[Dict]:
   A_					:				Optional[Any]          =			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 					__magic_name__  (							lowerCamelCase__							):





     """simple docstring"""



     def __init__(							self       :int			,      snake_case       :str			,      snake_case       :int			,      snake_case       :int  ):





        '''simple docstring'''




        A_					:				List[str]          =			filepath
        A_					:				str          =			seek_from
        A_					:				List[Any]          =			read_limit
        A_					:				int          =			0



     def __enter__(							self       :List[Any]  ):





        '''simple docstring'''




        A_					:				Any          =			open(self.filepath			,      "rb"  )
        self.f.seek(self.seek_from  )
        return self



     def __len__(							self       :Dict  ):





        '''simple docstring'''




        A_					:				List[str]          =			os.fstat(self.f.fileno()  ).st_size
        return min(self.read_limit			,      total_length - self.seek_from  )



     def 						SCREAMING_SNAKE_CASE		(							self       :List[Any]			,      snake_case       :Optional[Any]=-1  ):





        '''simple docstring'''




        if self.n_seen >= self.read_limit:
           return b""
        A_					:				Dict          =			self.read_limit - self.n_seen
        A_					:				Any          =			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       :Optional[int]  ):





        '''simple docstring'''




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





     def __exit__(							self       :Dict			,      *snake_case       :Tuple  ):





        '''simple docstring'''




        self.f.close()




class 					__magic_name__  :





     """simple docstring"""



     def __init__(							self       :Any			,      snake_case       :int  ):





        '''simple docstring'''




        A_					:				Any          =			args





     def 						SCREAMING_SNAKE_CASE		(							self       :str  ):





        '''simple docstring'''




        A_					:				Dict          =			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_					:				List[Any]          =			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_					:				Any          =			msg["oid"]
           A_					:				Tuple          =			msg["path"]
           A_					:				Tuple          =			msg["action"]["href"]
           A_					:				List[str]          =			msg["action"]["header"]
           A_					:				Optional[Any]          =			int(header.pop("chunk_size"  )  )
           A_					:				List[str]          =			list(header.values()  )

           A_					:				Tuple          =			[]
           for i, presigned_url in enumerate(snake_case  ):
              with FileSlice(snake_case			,      seek_from=i * chunk_size			,      read_limit=snake_case  ) as data:
                 A_					:				int          =			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.

           A_					:				Tuple          =			requests.post(
               snake_case			,      json={
                   "oid": oid,
                   "parts": parts,
               }			,      )
           r.raise_for_status()

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







from __future__ import annotations

def      __snake_case						(					_lowerCAmelCase : int	) ->						list[int]:
   assert (
       isinstance(_lowerCAmelCase				,				_lowerCAmelCase	) and mask > 0
   ), f"mask needs to be positive integer, your input {mask}"
   A_					:				Optional[Any]          =			[]
   A_					:				Optional[int]          =			mask

   while submask:
      all_submasks.append(_lowerCAmelCase	)
      A_					:				List[str]          =			(submask - 1) & mask

   return all_submasks


if __name__ == "__main__":
 import doctest

 doctest.testmod()
