def create_job(
self,
project_id: str,
program_id: str,
job_id: Optional[str],
processor_ids: Sequence[str],
run_context: qtypes.any_pb2.Any,
priority: Optional[int] = None,
description: Optional[str] = None,
labels: Optional[Dict[str, str]] = None,
) -> Tuple[str, qtypes.QuantumJob]:
"""Creates and runs a job on Quantum Engine.
Args:
project_id: A project_id of the parent Google Cloud Project.
program_id: Unique ID of the program within the parent project.
job_id: Unique ID of the job within the parent program.
run_context: Properly serialized run context.
processor_ids: List of processor id for running the program.
priority: Optional priority to run at, 0-1000.
description: Optional description to set on the job.
labels: Optional set of labels to set on the job.
Returns:
Tuple of created job id and job.
Raises:
ValueError: If the priority is not betwen 0 and 1000.
"""
# Check program to run and program parameters.
if priority and not 0 <= priority < 1000:
raise ValueError('priority must be between 0 and 1000')
# Create job.
job_name = _job_name_from_ids(project_id, program_id,
job_id) if job_id else ''
request = qtypes.QuantumJob(
name=job_name,
scheduling_config=qtypes.SchedulingConfig(
processor_selector=qtypes.SchedulingConfig.ProcessorSelector(
processor_names=[
_processor_name_from_ids(project_id, processor_id)
for processor_id in processor_ids
])),
run_context=run_context,
)
if priority:
request.scheduling_config.priority = priority
if description:
request.description = description
if labels:
request.labels.update(labels)
job = self._make_request(lambda: self.grpc_client.create_quantum_job(
_program_name_from_ids(project_id, program_id), request, False))
return _ids_from_job_name(job.name)[2], job
def _set_job_labels(
self,
project_id: str,
program_id: str,
job_id: str,
labels: Dict[str, str],
fingerprint: str,
) -> qtypes.QuantumJob:
job_resource_name = _job_name_from_ids(project_id, program_id, job_id)
return self._make_request(lambda: self.grpc_client.update_quantum_job(
job_resource_name,
qtypes.QuantumJob(name=job_resource_name,
labels=labels,
label_fingerprint=fingerprint),
qtypes.field_mask_pb2.FieldMask(paths=['labels']),
))
def set_job_description(self, project_id: str, program_id: str,
job_id: str,
description: str) -> qtypes.QuantumJob:
"""Sets the description for a previously created quantum job.
Args:
project_id: A project_id of the parent Google Cloud Project.
program_id: Unique ID of the program within the parent project.
job_id: Unique ID of the job within the parent program.
description: The new job description.
Returns:
The updated quantum job.
"""
job_resource_name = _job_name_from_ids(project_id, program_id, job_id)
return self._make_request(lambda: self.grpc_client.update_quantum_job(
job_resource_name,
qtypes.QuantumJob(name=job_resource_name, description=description),
qtypes.field_mask_pb2.FieldMask(paths=['description']),
))