def execute(self, *args, **kwargs):
stdout_value, stderr_value = _utils.execute(*args, **kwargs)
if stdout_value.find('The operation completed successfully') == -1:
raise exceptions.HyperVException(
_('An error has occurred when calling the iscsi initiator: %s')
% stdout_value)
return stdout_value
def copy(self, src, dest):
# With large files this is 2x-3x faster than shutil.copy(src, dest),
# especially when copying to a UNC target.
# shutil.copyfileobj(...) with a proper buffer is better than
# shutil.copy(...) but still 20% slower than a shell copy.
# It can be replaced with Win32 API calls to avoid the process
# spawning overhead.
LOG.debug('Copying file from %s to %s', src, dest)
output, ret = _utils.execute('cmd.exe', '/C', 'copy', '/Y', src, dest)
if ret:
raise IOError(_('The file copy from %(src)s to %(dest)s failed')
% {'src': src, 'dest': dest})
def test_execute(self, mock_execute):
_utils.execute(mock.sentinel.cmd, kwarg=mock.sentinel.kwarg)
mock_execute.assert_called_once_with(mock.sentinel.cmd,
kwarg=mock.sentinel.kwarg)
