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210 | class JobsBatch(Resource):
"""Class responsible for jobs via direct slurm connection"""
@staticmethod
@requires_auth()
def post(user: KeycloakUserModel):
"""Method handling running shieldhit with batch"""
if not isinstance(user, KeycloakUserModel):
return yaptide_response(message="User is not allowed to use this endpoint", code=403)
payload_dict: dict = request.get_json(force=True)
if not payload_dict:
return yaptide_response(message="No JSON in body", code=400)
required_keys = {"sim_type", "ntasks", "input_type"}
if required_keys != required_keys.intersection(set(payload_dict.keys())):
diff = required_keys.difference(set(payload_dict.keys()))
return yaptide_response(message=f"Missing keys in JSON payload: {diff}", code=400)
input_type = determine_input_type(payload_dict)
if input_type is None:
return error_validation_response()
clusters = fetch_all_clusters()
if len(clusters) < 1:
return error_validation_response({"message": "No clusters are available"})
filtered_clusters: list[ClusterModel] = []
if "batch_options" in payload_dict and "cluster_name" in payload_dict["batch_options"]:
cluster_name = payload_dict["batch_options"]["cluster_name"]
filtered_clusters = [cluster for cluster in clusters if cluster.cluster_name == cluster_name]
cluster = filtered_clusters[0] if len(filtered_clusters) > 0 else clusters[0]
# create a new simulation in the database, not waiting for the job to finish
job_id = datetime.now().strftime('%Y%m%d-%H%M%S-') + str(uuid.uuid4()) + PlatformType.BATCH.value
simulation = BatchSimulationModel(user_id=user.id,
cluster_id=cluster.id,
job_id=job_id,
sim_type=payload_dict["sim_type"],
input_type=input_type,
title=payload_dict.get("title", ''))
update_key = str(uuid.uuid4())
simulation.set_update_key(update_key)
add_object_to_db(simulation)
input_dict = make_input_dict(payload_dict=payload_dict, input_type=input_type)
result = submit_job(payload_dict=payload_dict, files_dict=input_dict["input_files"], user=user,
cluster=cluster, sim_id=simulation.id, update_key=update_key)
required_keys = {"job_dir", "array_id", "collect_id"}
if required_keys != required_keys.intersection(set(result.keys())):
delete_object_from_db(simulation)
return yaptide_response(
message="Job submission failed",
code=500,
content=result
)
simulation.job_dir = result.pop("job_dir", None)
simulation.array_id = result.pop("array_id", None)
simulation.collect_id = result.pop("collect_id", None)
result["job_id"] = simulation.job_id
for i in range(payload_dict["ntasks"]):
task = BatchTaskModel(simulation_id=simulation.id, task_id=str(i+1))
add_object_to_db(task, False)
input_model = InputModel(simulation_id=simulation.id)
input_model.data = input_dict
add_object_to_db(input_model)
if simulation.update_state({"job_state": EntityState.PENDING.value}):
make_commit_to_db()
return yaptide_response(
message="Job submitted",
code=202,
content=result
)
class APIParametersSchema(Schema):
"""Class specifies API parameters"""
job_id = fields.String()
@staticmethod
@requires_auth()
def get(user: KeycloakUserModel):
"""Method geting job's result"""
if not isinstance(user, KeycloakUserModel):
return yaptide_response(message="User is not allowed to use this endpoint", code=403)
schema = JobsBatch.APIParametersSchema()
errors: dict[str, list[str]] = schema.validate(request.args)
if errors:
return error_validation_response(content=errors)
params_dict: dict = schema.load(request.args)
job_id: str = params_dict["job_id"]
is_owned, error_message, res_code = check_if_job_is_owned_and_exist(job_id=job_id, user=user)
if not is_owned:
return yaptide_response(message=error_message, code=res_code)
simulation = fetch_batch_simulation_by_job_id(job_id=job_id)
tasks = fetch_batch_tasks_by_sim_id(sim_id=simulation.id)
job_tasks_status = [task.get_status_dict() for task in tasks]
if simulation.job_state in (EntityState.COMPLETED.value,
EntityState.FAILED.value):
return yaptide_response(message=f"Job state: {simulation.job_state}",
code=200,
content={
"job_state": simulation.job_state,
"job_tasks_status": job_tasks_status,
})
cluster = fetch_cluster_by_id(cluster_id=simulation.cluster_id)
job_info = get_job_status(simulation=simulation, user=user, cluster=cluster)
update_simulation_state(simulation=simulation, update_dict=job_info)
job_info.pop("end_time", None)
job_info["job_tasks_status"] = job_tasks_status
return yaptide_response(
message="",
code=200,
content=job_info
)
@staticmethod
@requires_auth()
def delete(user: KeycloakUserModel):
"""Method canceling job"""
if not isinstance(user, KeycloakUserModel):
return yaptide_response(message="User is not allowed to use this endpoint", code=403)
schema = JobsBatch.APIParametersSchema()
errors: dict[str, list[str]] = schema.validate(request.args)
if errors:
return error_validation_response(content=errors)
params_dict: dict = schema.load(request.args)
job_id: str = params_dict["job_id"]
is_owned, error_message, res_code = check_if_job_is_owned_and_exist(job_id=job_id, user=user)
if not is_owned:
return yaptide_response(message=error_message, code=res_code)
simulation = fetch_batch_simulation_by_job_id(job_id=job_id)
if simulation.job_state in (EntityState.COMPLETED.value,
EntityState.FAILED.value,
EntityState.CANCELED.value,
EntityState.UNKNOWN.value):
return yaptide_response(message=f"Cannot cancel job which is in {simulation.job_state} state",
code=200,
content={
"job_state": simulation.job_state,
})
cluster = fetch_cluster_by_id(cluster_id=simulation.cluster_id)
result, status_code = delete_job(simulation=simulation, user=user, cluster=cluster)
if status_code != 200:
return error_internal_response(content=result)
update_simulation_state(simulation=simulation, update_dict={"job_state": EntityState.CANCELED.value})
tasks = fetch_batch_tasks_by_sim_id(sim_id=simulation.id)
for task in tasks:
update_task_state(task=task, update_dict={"task_state": EntityState.CANCELED.value})
return yaptide_response(
message="",
code=status_code,
content=result
)
|