def dequeue(self, job: Job, worker: Worker):
"""
Start working on a given job
:param job: the job to start
:param worker: the worker to assign to
@raises NoResponseFromWorkerException if the connection fails
"""
job.set_status('ACTIVE')
priority = job.priority
job.set_priority(None)
result = self._master_communicator.assign_task(job, worker)
if 'Exception' in result and result['Exception'] != 'None':
if result['Exception'] == 'WorkerStatusException':
worker.set_status(
self._master_communicator.get_status(worker)['status'])
if worker.get_status() == 'WAITING':
self.dequeue(job, worker)
else:
job.set_status('QUEUED')
job.set_priority(priority)
usable = Worker.get_idle_workers_for_storages(
job.source_alias, job.target_alias)
if usable:
self.dequeue(job, usable[0])
elif result['Exception'] == 'NamingConventionError':
job.set_error(
'NamingConventionError: The source file has a Filename that does not fit the Convention'
)
job.set_status('CANCELED')
notification_handler.resolve_notification(job)
def test_error_job():
try:
user = User.get_user_by_username("uyefv")
except UserNotFoundException:
user = User("uyefv", "token")
job = Job('storageA', 'storageB', '~/.data/', [False, False, False], user)
job.set_error("Target not mounted")
job.set_status(JobStatus.PAUSED)
notification_handler.resolve_notification(job)