





# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


SCREAMING_SNAKE_CASE_						   =       """Run commands across TPU VMs for initial setup before running `accelerate launch`."""



def    __lowercase   (      _SCREAMING_SNAKE_CASE=None	) ->   int:


      '''simple docstring'''


      if subparsers is not None:
            SCREAMING_SNAKE_CASE		=						subparsers.add_parser("""tpu-config""" ,						description=_description	)
      else:
            SCREAMING_SNAKE_CASE		=						argparse.ArgumentParser("""Accelerate tpu-config command""" ,						description=_description	)
      # Core arguments
      SCREAMING_SNAKE_CASE		=						parser.add_argument_group(
          """Config Arguments""" ,						"""Arguments that can be configured through `accelerate config`."""	)
      config_args.add_argument(
          """--config_file""" ,						type=_SCREAMING_SNAKE_CASE ,						default=_SCREAMING_SNAKE_CASE ,						help="""Path to the config file to use for accelerate.""" ,						)
      config_args.add_argument(
          """--tpu_name""" ,						default=_SCREAMING_SNAKE_CASE ,						help="""The name of the TPU to use. If not specified, will use the TPU specified in the config file.""" ,						)
      config_args.add_argument(
          """--tpu_zone""" ,						default=_SCREAMING_SNAKE_CASE ,						help="""The zone of the TPU to use. If not specified, will use the zone specified in the config file.""" ,						)
      SCREAMING_SNAKE_CASE		=						parser.add_argument_group("""TPU Arguments""" ,						"""Arguments for options ran inside the TPU."""	)
      pod_args.add_argument(
          """--use_alpha""" ,						action="""store_true""" ,						help="""Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`.""" ,						)
      pod_args.add_argument(
          """--command_file""" ,						default=_SCREAMING_SNAKE_CASE ,						help="""The path to the file containing the commands to run on the pod on startup.""" ,						)
      pod_args.add_argument(
          """--command""" ,						action="""append""" ,						nargs="""+""" ,						help="""A command to run on the pod. Can be passed multiple times.""" ,						)
      pod_args.add_argument(
          """--install_accelerate""" ,						action="""store_true""" ,						help="""Whether to install accelerate on the pod. Defaults to False.""" ,						)
      pod_args.add_argument(
          """--accelerate_version""" ,						default="""latest""" ,						help="""The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify 'dev' to install from GitHub.""" ,						)
      pod_args.add_argument(
          """--debug""" ,						action="""store_true""" ,						help="""If set, will print the command that would be run instead of running it."""	)

      if subparsers is not None:
            parser.set_defaults(func=_SCREAMING_SNAKE_CASE	)
      return parser



def    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   List[Any]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						None

      # Get the default from the config file if it exists.
      if args.config_file is not None or os.path.isfile(_SCREAMING_SNAKE_CASE	):
            SCREAMING_SNAKE_CASE		=						load_config_from_file(args.config_file	)
            if not args.command_file and defaults.command_file is not None and not args.command:
                  SCREAMING_SNAKE_CASE		=						defaults.command_file
            if not args.command and defaults.commands is not None:
                  SCREAMING_SNAKE_CASE		=						defaults.commands
            if not args.tpu_name:
                  SCREAMING_SNAKE_CASE		=						defaults.tpu_name
            if not args.tpu_zone:
                  SCREAMING_SNAKE_CASE		=						defaults.tpu_zone
      if args.accelerate_version == "dev":
            SCREAMING_SNAKE_CASE		=						"""git+https://github.com/huggingface/accelerate.git"""
      elif args.accelerate_version == "latest":
            SCREAMING_SNAKE_CASE		=						"""accelerate -U"""
      elif isinstance(parse(args.accelerate_version	) ,						_SCREAMING_SNAKE_CASE	):
            SCREAMING_SNAKE_CASE		=						F"""accelerate=={args.accelerate_version}"""

      if not args.command_file and not args.command:
            raise ValueError("""You must specify either a command file or a command to run on the pod."""	)

      if args.command_file:
            with open(args.command_file ,						"""r"""	) as f:
                  SCREAMING_SNAKE_CASE		=						[f.read().splitlines()]

    # To turn list of lists into list of strings
      if isinstance(args.command[0] ,						_SCREAMING_SNAKE_CASE	):
            SCREAMING_SNAKE_CASE		=						[line for cmd in args.command for line in cmd]
      # Default to the shared folder and install accelerate
      SCREAMING_SNAKE_CASE		=						["""cd /usr/share"""]
      if args.install_accelerate:
            new_cmd += [F"""pip install {args.accelerate_version}"""]
      new_cmd += args.command
      SCREAMING_SNAKE_CASE		=						"""; """.join(_SCREAMING_SNAKE_CASE	)

      # Then send it to gcloud
      # Eventually try to use google-api-core to do this instead of subprocess
      SCREAMING_SNAKE_CASE		=						["""gcloud"""]
      if args.use_alpha:
            cmd += ["alpha"]
      cmd += [
          "compute",
          "tpus",
          "tpu-vm",
          "ssh",
          args.tpu_name,
          "--zone",
          args.tpu_zone,
          "--command",
          args.command,
          "--worker",
          "all",
      ]
      if args.debug:
            print(F"""Running {' '.join(_SCREAMING_SNAKE_CASE	)}"""	)
            return
      subprocess.run(_SCREAMING_SNAKE_CASE	)
      print("""Successfully setup pod."""	)



def    __lowercase   (      ) ->   Any:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						tpu_command_parser()
      SCREAMING_SNAKE_CASE		=						parser.parse_args()

      tpu_command_launcher(_SCREAMING_SNAKE_CASE	)









import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


SCREAMING_SNAKE_CASE_						   =       importlib.util.find_spec("""s3fs""") is not None

if _has_safs:
      from .safilesystem import SaFileSystem  # noqa: F401

SCREAMING_SNAKE_CASE_						   =       [
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
      if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
            warnings.warn(F'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
      fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)



def    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   str:


      '''simple docstring'''


      if "://" in dataset_path:
            SCREAMING_SNAKE_CASE		=						dataset_path.split("""://"""	)[1]
      return dataset_path



def    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   bool:


      '''simple docstring'''


      if fs is not None and fs.protocol != "file":
            return True
      else:
            return False



def    __lowercase   (      _SCREAMING_SNAKE_CASE ,						_SCREAMING_SNAKE_CASE ,						_SCREAMING_SNAKE_CASE	) ->   Dict:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						not is_remote_filesystem(_SCREAMING_SNAKE_CASE	)
      if is_local:
            # LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
            shutil.move(fs._strip_protocol(_SCREAMING_SNAKE_CASE	) ,						fs._strip_protocol(_SCREAMING_SNAKE_CASE	)	)
      else:
            fs.mv(_SCREAMING_SNAKE_CASE ,						_SCREAMING_SNAKE_CASE ,						recursive=_SCREAMING_SNAKE_CASE	)



def    __lowercase   (      ) ->   None:


      '''simple docstring'''


      if hasattr(fsspec.asyn ,						"""reset_lock"""	):
            # for future fsspec>2022.05.0
            fsspec.asyn.reset_lock()
      else:
            SCREAMING_SNAKE_CASE		=						None
            SCREAMING_SNAKE_CASE		=						None
            SCREAMING_SNAKE_CASE		=						threading.Lock()


