


'''simple docstring'''





from typing import TYPE_CHECKING

from ...utils import _LazyModule


__UpperCamelCase       :       str						       =				{"processing_wav2vec2_with_lm": ["Wav2Vec2ProcessorWithLM"]}


if TYPE_CHECKING:
       from .processing_wavaveca_with_lm import WavaVecaProcessorWithLM
else:
       import sys

       __UpperCamelCase       :       str						       =				_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)






import logging
import os
import threading
import time


try:
       import warnings
except ImportError:
       __UpperCamelCase       :       Any						       =				None

try:
       import msvcrt
except ImportError:
       __UpperCamelCase       :       Optional[Any]						       =				None

try:
       import fcntl
except ImportError:
       __UpperCamelCase       :       Union[str, Any]						       =				None


# Backward compatibility
# ------------------------------------------------
try:
       TimeoutError
except NameError:
       __UpperCamelCase       :       Any						       =				OSError


# Data
# ------------------------------------------------
__UpperCamelCase       :       Optional[int]						       =				[
    "Timeout",
    "BaseFileLock",
    "WindowsFileLock",
    "UnixFileLock",
    "SoftFileLock",
    "FileLock",
]

__UpperCamelCase       :       Dict						       =				"3.0.12"


__UpperCamelCase       :       str						       =				None

def 			_a  (				):







 """simple docstring"""



 global _logger
 UpperCamelCase__					:    Tuple          =   _logger or logging.getLogger(__name__     )
 return _logger

class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     Any							,	lowerCamelCase__							:     List[Any]			)  ->      int:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   lock_file
      return None


     def __str__(      self							:     Optional[int]			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Tuple          =   F"The file lock '{self.lock_file}' could not be acquired."
      return temp



class       __magic_name__	:


     def __init__(      self							:     List[str]							,	lowerCamelCase__							:     Dict			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    Optional[int]          =   lock
      return None


     def __enter__(      self							:     Tuple			)  ->      str:





      '''simple docstring'''






      return self.lock


     def __exit__(      self							:     Any							,	lowerCamelCase__							:     List[Any]							,	lowerCamelCase__							:     Dict							,	lowerCamelCase__							:     str			)  ->      Any:





      '''simple docstring'''






      self.lock.release()
      return None



class       __magic_name__	:


     def __init__(      self							:     List[Any]							,	lowerCamelCase__							:     int							,	lowerCamelCase__							:     List[str]=-1							,	lowerCamelCase__							:     Any=None			)  ->      Optional[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    int          =   max_filename_length if max_filename_length is not None else 255
      # Hash the filename if it's too long
      UpperCamelCase__					:    List[Any]          =   self.hash_filename_if_too_long(lowerCamelCase__							,	lowerCamelCase__			)
      # The path to the lock file.
      UpperCamelCase__					:    Tuple          =   lock_file

      # The file descriptor for the *_lock_file* as it is returned by the
      # os.open() function.
      # This file lock is only NOT None, if the object currently holds the
      # lock.
      UpperCamelCase__					:    int          =   None

      # The default timeout value.
      UpperCamelCase__					:    Optional[Any]          =   timeout

      # We use this lock primarily for the lock counter.
      UpperCamelCase__					:    List[Any]          =   threading.Lock()

      # The lock counter is used for implementing the nested locking
      # mechanism. Whenever the lock is acquired, the counter is increased and
      # the lock is only released, when this value is 0 again.
      UpperCamelCase__					:    Any          =   0
      return None


     @property
     def      UpperCAmelCase__	(      self							:     Any			)  ->      Optional[int]:





      '''simple docstring'''






      return self._lock_file


     @property
     def      UpperCAmelCase__	(      self							:     Optional[int]			)  ->      Optional[int]:





      '''simple docstring'''






      return self._timeout


     @timeout.setter
     def      UpperCAmelCase__	(      self							:     List[Any]							,	lowerCamelCase__							:     Any			)  ->      List[str]:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   float(lowerCamelCase__			)
      return None


     def      UpperCAmelCase__	(      self							:     Any			)  ->      Optional[Any]:





      '''simple docstring'''






      raise NotImplementedError()


     def      UpperCAmelCase__	(      self							:     List[str]			)  ->      Dict:





      '''simple docstring'''






      raise NotImplementedError()


     @property
     def      UpperCAmelCase__	(      self							:     Any			)  ->      Dict:





      '''simple docstring'''






      return self._lock_file_fd is not None


     def      UpperCAmelCase__	(      self							:     Tuple							,	lowerCamelCase__							:     Optional[Any]=None							,	lowerCamelCase__							:     List[str]=0.05			)  ->      int:





      '''simple docstring'''






      if timeout is None:
       UpperCamelCase__					:    int          =   self.timeout

      # Increment the number right at the beginning.
      # We can still undo it, if something fails.
      with self._thread_lock:
       self._lock_counter += 1

      UpperCamelCase__					:    int          =   id(self			)
      UpperCamelCase__					:    List[Any]          =   self._lock_file
      UpperCamelCase__					:    Dict          =   time.time()
      try:
       while True:
        with self._thread_lock:
         if not self.is_locked:
          logger().debug(F"Attempting to acquire lock {lock_id} on {lock_filename}"			)
          self._acquire()

        if self.is_locked:
         logger().debug(F"Lock {lock_id} acquired on {lock_filename}"			)
         break
        elif timeout >= 0 and time.time() - start_time > timeout:
         logger().debug(F"Timeout on acquiring lock {lock_id} on {lock_filename}"			)
         raise Timeout(self._lock_file			)
        else:
         logger().debug(
             F"Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."			)
         time.sleep(lowerCamelCase__			)
      except:  # noqa
       # Something did go wrong, so decrement the counter.
       with self._thread_lock:
        UpperCamelCase__					:    List[Any]          =   max(0							,	self._lock_counter - 1			)

       raise
      return _Acquire_ReturnProxy(lock=self			)


     def      UpperCAmelCase__	(      self							:     Optional[int]							,	lowerCamelCase__							:     Optional[int]=False			)  ->      Any:





      '''simple docstring'''






      with self._thread_lock:
       if self.is_locked:
        self._lock_counter -= 1

        if self._lock_counter == 0 or force:
         UpperCamelCase__					:    List[str]          =   id(self			)
         UpperCamelCase__					:    Union[str, Any]          =   self._lock_file

         logger().debug(F"Attempting to release lock {lock_id} on {lock_filename}"			)
         self._release()
         UpperCamelCase__					:    Optional[Any]          =   0
         logger().debug(F"Lock {lock_id} released on {lock_filename}"			)

      return None


     def __enter__(      self							:     Union[str, Any]			)  ->      Tuple:





      '''simple docstring'''






      self.acquire()
      return self


     def __exit__(      self							:     Optional[int]							,	lowerCamelCase__							:     List[str]							,	lowerCamelCase__							:     Any							,	lowerCamelCase__							:     Any			)  ->      Optional[Any]:





      '''simple docstring'''






      self.release()
      return None


     def __del__(      self							:     Optional[Any]			)  ->      List[str]:





      '''simple docstring'''






      self.release(force=lowerCamelCase__			)
      return None


     def      UpperCAmelCase__	(      self							:     Optional[int]							,	lowerCamelCase__							:     str							,	lowerCamelCase__							:     int			)  ->      str:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   os.path.basename(lowerCamelCase__			)
      if len(lowerCamelCase__			) > max_length and max_length > 0:
       UpperCamelCase__					:    Optional[int]          =   os.path.dirname(lowerCamelCase__			)
       UpperCamelCase__					:    List[str]          =   str(hash(lowerCamelCase__			)			)
       UpperCamelCase__					:    Optional[int]          =   filename[: max_length - len(lowerCamelCase__			) - 8] + '''...''' + hashed_filename + '''.lock'''
       return os.path.join(lowerCamelCase__							,	lowerCamelCase__			)
      else:
       return path



class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     int							,	lowerCamelCase__							:     Dict							,	lowerCamelCase__							:     str=-1							,	lowerCamelCase__							:     int=None			)  ->      Optional[int]:





      '''simple docstring'''






      from .file_utils import relative_to_absolute_path

      super().__init__(lowerCamelCase__							,	timeout=lowerCamelCase__							,	max_filename_length=lowerCamelCase__			)
      UpperCamelCase__					:    int          =   '''\\\\?\\''' + relative_to_absolute_path(self.lock_file			)


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    List[Any]          =   os.O_RDWR | os.O_CREAT | os.O_TRUNC

      try:
       UpperCamelCase__					:    Union[str, Any]          =   os.open(self._lock_file							,	lowerCamelCase__			)
      except OSError:
       pass
      else:
       try:
        msvcrt.locking(lowerCamelCase__							,	msvcrt.LK_NBLCK							,	1			)
       except OSError:
        os.close(lowerCamelCase__			)
       else:
        UpperCamelCase__					:    Union[str, Any]          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     Tuple			)  ->      Optional[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   self._lock_file_fd
      UpperCamelCase__					:    List[str]          =   None
      msvcrt.locking(lowerCamelCase__							,	msvcrt.LK_UNLCK							,	1			)
      os.close(lowerCamelCase__			)

      try:
       os.remove(self._lock_file			)
      # Probably another instance of the application
      # that acquired the file lock.
      except OSError:
       pass
      return None



class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     Any							,	lowerCamelCase__							:     int							,	lowerCamelCase__							:     str=-1							,	lowerCamelCase__							:     int=None			)  ->      Tuple:





      '''simple docstring'''






      UpperCamelCase__					:    Union[str, Any]          =   os.statvfs(os.path.dirname(lowerCamelCase__			)			).f_namemax
      super().__init__(lowerCamelCase__							,	timeout=lowerCamelCase__							,	max_filename_length=lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     int			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   os.O_RDWR | os.O_CREAT | os.O_TRUNC
      UpperCamelCase__					:    int          =   os.open(self._lock_file							,	lowerCamelCase__			)

      try:
       fcntl.flock(lowerCamelCase__							,	fcntl.LOCK_EX | fcntl.LOCK_NB			)
      except OSError:
       os.close(lowerCamelCase__			)
      else:
       UpperCamelCase__					:    Any          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     int			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    Tuple          =   self._lock_file_fd
      UpperCamelCase__					:    int          =   None
      fcntl.flock(lowerCamelCase__							,	fcntl.LOCK_UN			)
      os.close(lowerCamelCase__			)
      return None



class       __magic_name__	(     __lowerCAmelCase):


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      List[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
      try:
       UpperCamelCase__					:    Any          =   os.open(self._lock_file							,	lowerCamelCase__			)
      except OSError:
       pass
      else:
       UpperCamelCase__					:    Optional[Any]          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Optional[Any]:





      '''simple docstring'''






      os.close(self._lock_file_fd			)
      UpperCamelCase__					:    List[str]          =   None

      try:
       os.remove(self._lock_file			)
      # The file is already deleted and that's what we want.
      except OSError:
       pass
      return None



__UpperCamelCase       :       Tuple						       =				None

if msvcrt:
       __UpperCamelCase       :       str						       =				WindowsFileLock
elif fcntl:
       __UpperCamelCase       :       Optional[Any]						       =				UnixFileLock
else:
       __UpperCamelCase       :       Optional[Any]						       =				SoftFileLock

       if warnings is not None:
              warnings.warn("only soft file lock is available")


