def unregister_worker(self, hostname):
count = (self.model_query(
models.Worker).filter_by(hostname=hostname).delete())
if count == 0:
raise exceptions.WorkerNotFound(worker=hostname)
def update_worker(self, hostname):
count = (self.model_query(models.Worker).filter_by(
hostname=hostname).update({"updated_at": timeutils.utcnow()}))
if count == 0:
raise exceptions.WorkerNotFound(worker=hostname)
def get_worker(self, hostname):
try:
return (self.model_query(
models.Worker).filter_by(hostname=hostname).one())
except NoResultFound:
raise exceptions.WorkerNotFound(worker=hostname)
