def archive_task(
task: Union[str, Task], company_id: str, status_message: str, status_reason: str,
) -> int:
"""
Deque and archive task
Return 1 if successful
"""
if isinstance(task, str):
task = TaskBLL.get_task_with_access(
task,
company_id=company_id,
only=(
"id",
"execution",
"status",
"project",
"system_tags",
"enqueue_status",
),
requires_write_access=True,
)
try:
TaskBLL.dequeue_and_change_status(
task, company_id, status_message, status_reason,
)
except APIError:
# dequeue may fail if the task was not enqueued
pass
return task.update(
status_message=status_message,
status_reason=status_reason,
add_to_set__system_tags=EntityVisibility.archived.value,
last_change=datetime.utcnow(),
)
def get_by_id(call: APICall, company_id, req_model: TaskRequest):
task = TaskBLL.get_task_with_access(
req_model.task, company_id=company_id, allow_public=True
)
task_dict = task.to_proper_dict()
unprepare_from_saved(call, task_dict)
call.result.data = {"task": task_dict}
def delete_task(
task_id: str,
company_id: str,
move_to_trash: bool,
force: bool,
return_file_urls: bool,
delete_output_models: bool,
status_message: str,
status_reason: str,
) -> Tuple[int, Task, CleanupResult]:
task = TaskBLL.get_task_with_access(
task_id, company_id=company_id, requires_write_access=True
)
if (
task.status != TaskStatus.created
and EntityVisibility.archived.value not in task.system_tags
and not force
):
raise errors.bad_request.TaskCannotBeDeleted(
"due to status, use force=True",
task=task.id,
expected=TaskStatus.created,
current=task.status,
)
try:
TaskBLL.dequeue_and_change_status(
task,
company_id=company_id,
status_message=status_message,
status_reason=status_reason,
)
except APIError:
# dequeue may fail if the task was not enqueued
pass
cleanup_res = cleanup_task(
task,
force=force,
return_file_urls=return_file_urls,
delete_output_models=delete_output_models,
)
if move_to_trash:
collection_name = task._get_collection_name()
archived_collection = "{}__trash".format(collection_name)
task.switch_collection(archived_collection)
try:
# A simple save() won't do due to mongoengine caching (nothing will be saved), so we have to force
# an insert. However, if for some reason such an ID exists, let's make sure we'll keep going.
task.save(force_insert=True)
except Exception:
pass
task.switch_collection(collection_name)
task.delete()
update_project_time(task.project)
return 1, task, cleanup_res
def stop_task(
task_id: str,
company_id: str,
user_name: str,
status_reason: str,
force: bool,
) -> dict:
"""
Stop a running task. Requires task status 'in_progress' and
execution_progress 'running', or force=True. Development task or
task that has no associated worker is stopped immediately.
For a non-development task with worker only the status message
is set to 'stopping' to allow the worker to stop the task and report by itself
:return: updated task fields
"""
task = TaskBLL.get_task_with_access(
task_id,
company_id=company_id,
only=(
"status",
"project",
"tags",
"system_tags",
"last_worker",
"last_update",
),
requires_write_access=True,
)
def is_run_by_worker(t: Task) -> bool:
"""Checks if there is an active worker running the task"""
update_timeout = config.get("apiserver.workers.task_update_timeout",
600)
return (t.last_worker and t.last_update
and (datetime.utcnow() - t.last_update).total_seconds() <
update_timeout)
if TaskSystemTags.development in task.system_tags or not is_run_by_worker(
task):
new_status = TaskStatus.stopped
status_message = f"Stopped by {user_name}"
else:
new_status = task.status
status_message = TaskStatusMessage.stopping
return ChangeStatusRequest(
task=task,
new_status=new_status,
status_reason=status_reason,
status_message=status_message,
force=force,
).execute()
def publish_task(
task_id: str,
company_id: str,
force: bool,
publish_model_func: Callable[[str, str], Any] = None,
status_message: str = "",
status_reason: str = "",
) -> dict:
task = TaskBLL.get_task_with_access(
task_id, company_id=company_id, requires_write_access=True
)
if not force:
validate_status_change(task.status, TaskStatus.published)
previous_task_status = task.status
output = task.output or Output()
publish_failed = False
try:
# set state to publishing
task.status = TaskStatus.publishing
task.save()
# publish task models
if task.models and task.models.output and publish_model_func:
model_id = task.models.output[-1].model
model = (
Model.objects(id=model_id, company=company_id)
.only("id", "ready")
.first()
)
if model and not model.ready:
publish_model_func(model.id, company_id)
# set task status to published, and update (or set) it's new output (view and models)
return ChangeStatusRequest(
task=task,
new_status=TaskStatus.published,
force=force,
status_reason=status_reason,
status_message=status_message,
).execute(published=datetime.utcnow(), output=output)
except Exception as ex:
publish_failed = True
raise ex
finally:
if publish_failed:
task.status = previous_task_status
task.save()
def unarchive_task(
task: str, company_id: str, status_message: str, status_reason: str,
) -> int:
"""
Unarchive task. Return 1 if successful
"""
task = TaskBLL.get_task_with_access(
task, company_id=company_id, only=("id",), requires_write_access=True,
)
return task.update(
status_message=status_message,
status_reason=status_reason,
pull__system_tags=EntityVisibility.archived.value,
last_change=datetime.utcnow(),
)
def set_requirements(call: APICall, company_id, req_model: SetRequirementsRequest):
requirements = req_model.requirements
with translate_errors_context():
task = TaskBLL.get_task_with_access(
req_model.task,
company_id=company_id,
only=("status", "script"),
requires_write_access=True,
)
if not task.script:
raise errors.bad_request.MissingTaskFields(
"Task has no script field", task=task.id
)
res = update_task(task, update_cmds=dict(script__requirements=requirements))
call.result.data_model = UpdateResponse(updated=res)
if res:
call.result.data_model.fields = {"script.requirements": requirements}
def dequeue(call: APICall, company_id, request: UpdateRequest):
task = TaskBLL.get_task_with_access(
request.task,
company_id=company_id,
only=("id", "execution", "status", "project"),
requires_write_access=True,
)
res = DequeueResponse(
**TaskBLL.dequeue_and_change_status(
task,
company_id,
status_message=request.status_message,
status_reason=request.status_reason,
)
)
res.dequeued = 1
call.result.data_model = res
def delete(call: APICall, company_id, req_model: DeleteRequest):
task = TaskBLL.get_task_with_access(
req_model.task, company_id=company_id, requires_write_access=True
)
move_to_trash = req_model.move_to_trash
force = req_model.force
if task.status != TaskStatus.created and not force:
raise errors.bad_request.TaskCannotBeDeleted(
"due to status, use force=True",
task=task.id,
expected=TaskStatus.created,
current=task.status,
)
with translate_errors_context():
result = cleanup_task(task, force)
if move_to_trash:
collection_name = task._get_collection_name()
archived_collection = "{}__trash".format(collection_name)
task.switch_collection(archived_collection)
try:
# A simple save() won't do due to mongoengine caching (nothing will be saved), so we have to force
# an insert. However, if for some reason such an ID exists, let's make sure we'll keep going.
with TimingContext("mongo", "save_task"):
task.save(force_insert=True)
except Exception:
pass
task.switch_collection(collection_name)
task.delete()
_reset_cached_tags(company_id, projects=[task.project])
update_project_time(task.project)
call.result.data = dict(deleted=True, **attr.asdict(result))
def set_task_status_from_call(
request: UpdateRequest, company_id, new_status=None, **set_fields
) -> dict:
fields_resolver = SetFieldsResolver(set_fields)
task = TaskBLL.get_task_with_access(
request.task,
company_id=company_id,
only=tuple(
{"status", "project", "started", "duration"} | fields_resolver.get_names()
),
requires_write_access=True,
)
if "duration" not in fields_resolver.get_names():
if new_status == Task.started:
fields_resolver.add_fields(min__duration=max(0, task.duration or 0))
elif new_status in (
TaskStatus.completed,
TaskStatus.failed,
TaskStatus.stopped,
):
fields_resolver.add_fields(
duration=int((task.started - datetime.utcnow()).total_seconds())
if task.started
else 0
)
status_reason = request.status_reason
status_message = request.status_message
force = request.force
return ChangeStatusRequest(
task=task,
new_status=new_status or task.status,
status_reason=status_reason,
status_message=status_message,
force=force,
).execute(**fields_resolver.get_fields(task))
def reset(call: APICall, company_id, request: ResetRequest):
task = TaskBLL.get_task_with_access(
request.task, company_id=company_id, requires_write_access=True
)
force = request.force
if not force and task.status == TaskStatus.published:
raise errors.bad_request.InvalidTaskStatus(task_id=task.id, status=task.status)
api_results = {}
updates = {}
try:
dequeued = TaskBLL.dequeue(task, company_id, silent_fail=True)
except APIError:
# dequeue may fail if the task was not enqueued
pass
else:
if dequeued:
api_results.update(dequeued=dequeued)
cleaned_up = cleanup_task(task, force)
api_results.update(attr.asdict(cleaned_up))
updates.update(
set__last_iteration=DEFAULT_LAST_ITERATION,
set__last_metrics={},
set__metric_stats={},
unset__output__result=1,
unset__output__model=1,
unset__output__error=1,
unset__last_worker=1,
unset__last_worker_report=1,
)
if request.clear_all:
updates.update(
set__execution=Execution(), unset__script=1,
)
else:
updates.update(unset__execution__queue=1)
if task.execution and task.execution.artifacts:
updates.update(
set__execution__artifacts={
key: artifact
for key, artifact in task.execution.artifacts.items()
if artifact.mode == ArtifactModes.input
}
)
res = ResetResponse(
**ChangeStatusRequest(
task=task,
new_status=TaskStatus.created,
force=force,
status_reason="reset",
status_message="reset",
).execute(
started=None,
completed=None,
published=None,
active_duration=None,
**updates,
)
)
# do not return artifacts since they are not serializable
res.fields.pop("execution.artifacts", None)
for key, value in api_results.items():
setattr(res, key, value)
call.result.data_model = res
def reset_task(
task_id: str,
company_id: str,
force: bool,
return_file_urls: bool,
delete_output_models: bool,
clear_all: bool,
) -> Tuple[dict, CleanupResult, dict]:
task = TaskBLL.get_task_with_access(
task_id, company_id=company_id, requires_write_access=True
)
if not force and task.status == TaskStatus.published:
raise errors.bad_request.InvalidTaskStatus(task_id=task.id, status=task.status)
dequeued = {}
updates = {}
try:
dequeued = TaskBLL.dequeue(task, company_id, silent_fail=True)
except APIError:
# dequeue may fail if the task was not enqueued
pass
cleaned_up = cleanup_task(
task,
force=force,
update_children=False,
return_file_urls=return_file_urls,
delete_output_models=delete_output_models,
)
updates.update(
set__last_iteration=DEFAULT_LAST_ITERATION,
set__last_metrics={},
set__metric_stats={},
set__models__output=[],
set__runtime={},
unset__output__result=1,
unset__output__error=1,
unset__last_worker=1,
unset__last_worker_report=1,
)
if clear_all:
updates.update(
set__execution=Execution(), unset__script=1,
)
else:
updates.update(unset__execution__queue=1)
if task.execution and task.execution.artifacts:
updates.update(
set__execution__artifacts={
key: artifact
for key, artifact in task.execution.artifacts.items()
if artifact.mode == ArtifactModes.input
}
)
res = ChangeStatusRequest(
task=task,
new_status=TaskStatus.created,
force=force,
status_reason="reset",
status_message="reset",
).execute(
started=None,
completed=None,
published=None,
active_duration=None,
enqueue_status=None,
**updates,
)
return dequeued, cleaned_up, res
