Revision 41a57aab lib/backend.py

b/lib/backend.py
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import os.path
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import shutil
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import time
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import tempfile
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import stat
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import errno
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import re
......
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                 " upload targets: '%s'" % file_name)
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    return False
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  dir_name, small_name = os.path.split(file_name)


  		





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  fd, new_name = tempfile.mkstemp('.new', small_name, dir_name)


  		





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  # here we need to make sure we remove the temp file, if any error


  		





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  # leaves it in place


  		





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  try:


  		





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    os.chown(new_name, uid, gid)


  		





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    os.chmod(new_name, mode)


  		





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    os.write(fd, data)


  		





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    os.fsync(fd)


  		





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    os.utime(new_name, (atime, mtime))


  		





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    os.rename(new_name, file_name)


  		





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  finally:


  		





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    os.close(fd)


  		





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    utils.RemoveFile(new_name)


  		





  
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  utils.WriteFile(file_name, data=data, mode=mode, uid=uid, gid=gid,


  		





  
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                  atime=atime, mtime=mtime)


  		





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  return True


  		





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