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283 | @router.post(
"/{task_group_id}/reactivate/",
response_model=TaskGroupActivityV2Read,
)
async def reactivate_task_group(
task_group_id: int,
background_tasks: BackgroundTasks,
response: Response,
user: UserOAuth = Depends(current_active_user),
db: AsyncSession = Depends(get_async_db),
) -> TaskGroupReadV2:
"""
Deactivate task-group venv
"""
# Check access
task_group = await _get_task_group_full_access(
task_group_id=task_group_id,
user_id=user.id,
db=db,
)
# Check that task-group is not active
if task_group.active:
raise HTTPException(
status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
detail=(
f"Cannot reactivate a task group with {task_group.active=}."
),
)
# Check no other activity is ongoing
await check_no_ongoing_activity(task_group_id=task_group_id, db=db)
# Check no submitted jobs use tasks from this task group
await check_no_submitted_job(task_group_id=task_group.id, db=db)
# Shortcut for task-group with origin="other"
if task_group.origin == TaskGroupV2OriginEnum.OTHER:
task_group.active = True
task_group_activity = TaskGroupActivityV2(
user_id=task_group.user_id,
taskgroupv2_id=task_group.id,
status=TaskGroupActivityStatusV2.OK,
action=TaskGroupActivityActionV2.REACTIVATE,
pkg_name=task_group.pkg_name,
version=(task_group.version or "N/A"),
log=(
f"Task group has {task_group.origin=}, set "
"task_group.active to True and exit."
),
timestamp_started=get_timestamp(),
timestamp_ended=get_timestamp(),
)
db.add(task_group)
db.add(task_group_activity)
await db.commit()
response.status_code = status.HTTP_202_ACCEPTED
return task_group_activity
if task_group.env_info is None:
raise HTTPException(
status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
detail=(
"Cannot reactivate a task group with "
f"{task_group.env_info=}."
),
)
task_group_activity = TaskGroupActivityV2(
user_id=task_group.user_id,
taskgroupv2_id=task_group.id,
status=TaskGroupActivityStatusV2.PENDING,
action=TaskGroupActivityActionV2.REACTIVATE,
pkg_name=task_group.pkg_name,
version=task_group.version,
timestamp_started=get_timestamp(),
)
db.add(task_group_activity)
await db.commit()
# Submit background task
settings = Inject(get_settings)
if settings.FRACTAL_RUNNER_BACKEND == "slurm_ssh":
# Validate user settings (backend-specific)
user_settings = await validate_user_settings(
user=user, backend=settings.FRACTAL_RUNNER_BACKEND, db=db
)
# Use appropriate SSH credentials
ssh_config = SSHConfig(
user=user_settings.ssh_username,
host=user_settings.ssh_host,
key_path=user_settings.ssh_private_key_path,
)
if task_group.origin == TaskGroupV2OriginEnum.PIXI:
reactivate_function = reactivate_ssh_pixi
else:
reactivate_function = reactivate_ssh
background_tasks.add_task(
reactivate_function,
task_group_id=task_group.id,
task_group_activity_id=task_group_activity.id,
ssh_config=ssh_config,
tasks_base_dir=user_settings.ssh_tasks_dir,
)
else:
if task_group.origin == TaskGroupV2OriginEnum.PIXI:
reactivate_function = reactivate_local_pixi
else:
reactivate_function = reactivate_local
background_tasks.add_task(
reactivate_function,
task_group_id=task_group.id,
task_group_activity_id=task_group_activity.id,
)
logger.debug(
"Task group reactivation endpoint: start reactivate "
"and return task_group_activity"
)
response.status_code = status.HTTP_202_ACCEPTED
return task_group_activity
|