from .delta import get_entity_delta
from .delta import get_entity_class
from .exceptions import DeadEntityException
-from .errors import JujuAPIError
+from .errors import JujuError, JujuAPIError
log = logging.getLogger(__name__)
await method(delta, old, new, model)
async def on_change(self, delta, old, new, model):
+ """Generic model-change handler.
+
+ :param delta: :class:`juju.client.overrides.Delta`
+ :param old: :class:`juju.model.ModelEntity`
+ :param new: :class:`juju.model.ModelEntity`
+ :param model: :class:`juju.model.Model`
+
+ """
pass
's' if len(unit_names) == 1 else '',
' '.join(unit_names))
- return await app_facade.Destroy(self.name)
+ return await app_facade.DestroyUnits(list(unit_names))
destroy_units = destroy_unit
def get_backup(self, archive_id):
self.bundle = yaml.safe_load(bundle_yaml)
self.plan = await self.client_facade.GetBundleChanges(bundle_yaml)
+ if self.plan.errors:
+ raise JujuError('\n'.join(self.plan.errors))
+
async def execute_plan(self):
for step in self.plan.changes:
method = getattr(self, step.method)