def _as_root(self, options, command, args, use_root_namespace=False):
if not self.root_helper:
raise exceptions.SudoRequired()
namespace = self.namespace if not use_root_namespace else None
return self._execute(options, command, args, self.root_helper,
namespace)
def execute(self, cmds, addl_env={}):
if not self._parent.root_helper:
raise exceptions.SudoRequired()
elif not self._parent.namespace:
raise Exception(_('No namespace defined for parent'))
else:
return utils.execute(
['%s=%s' % pair for pair in addl_env.items()] +
['ip', 'netns', 'exec', self._parent.namespace] + list(cmds),
root_helper=self._parent.root_helper)
