Revision 90e234a6 lib/utils/io.py

b/lib/utils/io.py
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from ganeti.utils import filelock
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#: Path generating random UUID


  		





  
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_RANDOM_UUID_FILE = "/proc/sys/kernel/random/uuid"


  		





  
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def ReadFile(file_name, size=-1):


  		





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  """Reads a file.


  		





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        value = None


  		





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  return value


  		





  
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def NewUUID():


  		





  
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  """Returns a random UUID.


  		





  
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  @note: This is a Linux-specific method as it uses the /proc


  		





  
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      filesystem.


  		





  
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  @rtype: str


  		





  
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  """


  		





  
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  return ReadFile(_RANDOM_UUID_FILE, size=128).rstrip("\n")


  		












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