def __init__(self, supervisor, instance: Instance = None):
self._before = {}
if instance:
self._before = instance.to_dict()
self._foreman = supervisor.get_foreman_class()(supervisor)
self._command = Command(HostObjects(supervisor.get_hosts()))
def update(self, instance: Instance):
self._database.update(instance.to_dict(), self._instances.name == instance.get_name())