def _on_task_done(self, result):
"""What to execute after successfully finished processing a task."""
try:
callback = util.get_attribute(self.parent, "on_task_done")
callback(self, result)
except exception.ArestorException:
LOG.debug("%(command)r: No callback found for task_done.",
{"command": self.name})
def _on_task_fail(self, exc):
"""What to do when the program fails processing a task."""
try:
callback = util.get_attribute(self.parent, "on_task_fail")
callback(self, exc)
except exception.ArestorException:
LOG.debug("%(command)r: No callback found for task_done.",
{"command": self.name})
def args(self):
"""The command line arguments parsed by the client."""
if self._args is None:
self._args = util.get_attribute(self.parent, "args")
return self._args
def command_line(self):
"""Command line provided to parser."""
if self._command_line is None:
self._command_line = util.get_attribute(self.parent,
"command_line")
return self._command_line