functions.py 文件源码

def _ldap_function_call(lock,func,*args,**kwargs):
  """
  Wrapper function which locks and logs calls to function

  lock
      Instance of threading.Lock or compatible
  func
      Function to call with arguments passed in via *args and **kwargs
  """
  if lock:
    lock.acquire()
  if __debug__:
    if ldap._trace_level>=1:
      ldap._trace_file.write('*** %s.%s %s\n' % (
        '_ldap',func.__name__,
        pprint.pformat((args,kwargs))
      ))
      if ldap._trace_level>=9:
        traceback.print_stack(limit=ldap._trace_stack_limit,file=ldap._trace_file)
  try:
    try:
      result = func(*args,**kwargs)
    finally:
      if lock:
        lock.release()
  except LDAPError as e:
    if __debug__ and ldap._trace_level>=2:
      ldap._trace_file.write('=> LDAPError: %s\n' % (str(e)))
    raise
  if __debug__ and ldap._trace_level>=2:
    ldap._trace_file.write('=> result:\n%s\n' % (pprint.pformat(result)))
  return result