def get_by_task_id(call: APICall, company_id, _):
task_id = call.data["task"]
with translate_errors_context():
query = dict(id=task_id, company=company_id)
task = Task.get(_only=["output"], **query)
if not task:
raise errors.bad_request.InvalidTaskId(**query)
if not task.output:
raise errors.bad_request.MissingTaskFields(field="output")
if not task.output.model:
raise errors.bad_request.MissingTaskFields(field="output.model")
model_id = task.output.model
model = Model.objects(
Q(id=model_id)
& get_company_or_none_constraint(company_id)).first()
if not model:
raise errors.bad_request.InvalidModelId(
"no such public or company model",
id=model_id,
company=company_id,
)
model_dict = model.to_proper_dict()
conform_output_tags(call, model_dict)
call.result.data = {"model": model_dict}
def model_set_ready(
cls,
model_id: str,
company_id: str,
publish_task: bool,
force_publish_task: bool = False,
) -> tuple:
with translate_errors_context():
query = dict(id=model_id, company=company_id)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
elif model.ready:
raise errors.bad_request.ModelIsReady(**query)
published_task_data = {}
if model.task and publish_task:
task = (Task.objects(id=model.task, company=company_id).only(
"id", "status").first())
if task and task.status != TaskStatus.published:
published_task_data["data"] = cls.publish_task(
task_id=model.task,
company_id=company_id,
publish_model=False,
force=force_publish_task,
)
published_task_data["id"] = model.task
updated = model.update(upsert=False, ready=True)
return updated, published_task_data
def _update_model(call: APICall, company_id, model_id=None):
model_id = model_id or call.data["model"]
with translate_errors_context():
# get model by id
query = dict(id=model_id, company=company_id)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
data = prepare_update_fields(call, company_id, call.data)
task_id = data.get("task")
iteration = data.get("iteration")
if task_id and iteration is not None:
TaskBLL.update_statistics(
task_id=task_id,
company_id=company_id,
last_iteration_max=iteration,
)
updated_count, updated_fields = Model.safe_update(
company_id, model.id, data)
if updated_count:
new_project = updated_fields.get("project", model.project)
if new_project != model.project:
_reset_cached_tags(company_id,
projects=[new_project, model.project])
else:
_update_cached_tags(company_id,
project=model.project,
fields=updated_fields)
conform_output_tags(call, updated_fields)
return UpdateResponse(updated=updated_count, fields=updated_fields)
def get_outputs_for_deletion(task, force=False):
with TimingContext("mongo", "get_task_models"):
models = TaskOutputs(
attrgetter("ready"),
Model,
Model.objects(task=task.id).only("id", "task", "ready"),
)
if not force and models.published:
raise errors.bad_request.TaskCannotBeDeleted(
"has output models, use force=True",
task=task.id,
models=len(models.published),
)
if task.output.model:
output_model = get_output_model(task, force)
if output_model:
if output_model.ready:
models.published.append(output_model)
else:
models.draft.append(output_model)
with TimingContext("mongo", "get_task_children"):
tasks = Task.objects(parent=task.id).only("id", "parent", "status")
published_tasks = [
task for task in tasks if task.status == TaskStatus.published
]
if not force and published_tasks:
raise errors.bad_request.TaskCannotBeDeleted(
"has children, use force=True",
task=task.id,
children=published_tasks)
return models, tasks
def _update_model(call: APICall, model_id=None):
identity = call.identity
model_id = model_id or call.data["model"]
with translate_errors_context():
# get model by id
query = dict(id=model_id, company=identity.company)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
data = prepare_update_fields(call, call.data)
task_id = data.get("task")
iteration = data.get("iteration")
if task_id and iteration is not None:
TaskBLL.update_statistics(
task_id=task_id,
company_id=identity.company,
last_iteration_max=iteration,
)
updated_count, updated_fields = Model.safe_update(
call.identity.company, model.id, data
)
conform_output_tags(call, updated_fields)
return UpdateResponse(updated=updated_count, fields=updated_fields)
def get_by_task_id(call):
assert isinstance(call, APICall)
task_id = call.data["task"]
with translate_errors_context():
query = dict(id=task_id, company=call.identity.company)
res = Task.get(_only=["output"], **query)
if not res:
raise errors.bad_request.InvalidTaskId(**query)
if not res.output:
raise errors.bad_request.MissingTaskFields(field="output")
if not res.output.model:
raise errors.bad_request.MissingTaskFields(field="output.model")
model_id = res.output.model
res = Model.objects(
Q(id=model_id)
& get_company_or_none_constraint(call.identity.company)).first()
if not res:
raise errors.bad_request.InvalidModelId(
"no such public or company model",
id=model_id,
company=call.identity.company,
)
call.result.data = {"model": res.to_proper_dict()}
def get_output_model(task, force=False):
with TimingContext("mongo", "get_task_output_model"):
output_model = Model.objects(id=task.output.model).first()
if output_model and output_model.ready and not force:
raise errors.bad_request.TaskCannotBeDeleted(
"has output model, use force=True", task=task.id, model=task.output.model
)
return output_model
def get_frameworks(self, company,
project_ids: Optional[Sequence]) -> Sequence:
"""
Return the list of unique frameworks used by company and public models
If project ids passed then only models from these projects are considered
"""
query = get_company_or_none_constraint(company)
if project_ids:
query &= Q(project__in=project_ids)
return Model.objects(query).distinct(field="framework")
def update(call: APICall, company_id, _):
model_id = call.data["model"]
force = call.data.get("force", False)
with translate_errors_context():
query = dict(id=model_id, company=company_id)
model = Model.objects(**query).only("id", "task", "project").first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
deleted_model_id = f"__DELETED__{model_id}"
using_tasks = Task.objects(execution__model=model_id).only("id")
if using_tasks:
if not force:
raise errors.bad_request.ModelInUse(
"as execution model, use force=True to delete",
num_tasks=len(using_tasks),
)
# update deleted model id in using tasks
using_tasks.update(execution__model=deleted_model_id,
upsert=False,
multi=True)
if model.task:
task = Task.objects(id=model.task).first()
if task and task.status == TaskStatus.published:
if not force:
raise errors.bad_request.ModelCreatingTaskExists(
"and published, use force=True to delete",
task=model.task)
task.update(
output__model=deleted_model_id,
output__error=
f"model deleted on {datetime.utcnow().isoformat()}",
upsert=False,
)
del_count = Model.objects(**query).delete()
if del_count:
_reset_cached_tags(company_id, projects=[model.project])
call.result.data = dict(deleted=del_count > 0)
def publish_task(
cls,
task_id: str,
company_id: str,
publish_model: bool,
force: bool,
status_reason: str = "",
status_message: str = "",
) -> dict:
task = cls.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.output.model and publish_model:
output_model = (
Model.objects(id=task.output.model)
.only("id", "task", "ready")
.first()
)
if output_model and not output_model.ready:
cls.model_set_ready(
model_id=task.output.model,
company_id=company_id,
publish_task=False,
)
# 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 validate_execution_model(task, allow_only_public=False):
if not task.execution or not task.execution.model:
return
company = None if allow_only_public else task.company
model_id = task.execution.model
model = Model.objects(
Q(id=model_id) & get_company_or_none_constraint(company)).first()
if not model:
raise errors.bad_request.InvalidModelId(model=model_id)
return model
def edit(call: APICall, company_id, _):
model_id = call.data["model"]
with translate_errors_context():
query = dict(id=model_id, company=company_id)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
fields = parse_model_fields(call, create_fields)
fields = prepare_update_fields(call, company_id, fields)
for key in fields:
field = getattr(model, key, None)
value = fields[key]
if (field and isinstance(value, dict)
and isinstance(field, EmbeddedDocument)):
d = field.to_mongo(use_db_field=False).to_dict()
d.update(value)
fields[key] = d
iteration = call.data.get("iteration")
task_id = model.task or fields.get("task")
if task_id and iteration is not None:
TaskBLL.update_statistics(
task_id=task_id,
company_id=company_id,
last_iteration_max=iteration,
)
if fields:
updated = model.update(upsert=False, **fields)
if updated:
new_project = fields.get("project", model.project)
if new_project != model.project:
_reset_cached_tags(company_id,
projects=[new_project, model.project])
else:
_update_cached_tags(company_id,
project=model.project,
fields=fields)
conform_output_tags(call, fields)
call.result.data_model = UpdateResponse(updated=updated,
fields=fields)
else:
call.result.data_model = UpdateResponse(updated=0)
def _resolve_entities(
cls,
experiments: Sequence[str] = None,
projects: Sequence[str] = None,
task_statuses: Sequence[str] = None,
) -> Dict[Type[mongoengine.Document], Set[mongoengine.Document]]:
entities = defaultdict(set)
if projects:
print("Reading projects...")
entities[Project].update(cls._resolve_type(Project, projects))
print("--> Reading project experiments...")
query = Q(
project__in=list(
set(filter(None, (p.id for p in entities[Project])))),
system_tags__nin=[EntityVisibility.archived.value],
)
if task_statuses:
query &= Q(status__in=list(set(task_statuses)))
objs = Task.objects(query)
entities[Task].update(o for o in objs
if o.id not in (experiments or []))
if experiments:
print("Reading experiments...")
entities[Task].update(cls._resolve_type(Task, experiments))
print("--> Reading experiments projects...")
objs = Project.objects(id__in=list(
set(filter(None, (p.project for p in entities[Task])))))
project_ids = {p.id for p in entities[Project]}
entities[Project].update(o for o in objs
if o.id not in project_ids)
model_ids = {
model_id
for task in entities[Task]
for model_id in (task.output.model, task.execution.model)
if model_id
}
if model_ids:
print("Reading models...")
entities[Model] = set(Model.objects(id__in=list(model_ids)))
return entities
def edit(call):
assert isinstance(call, APICall)
identity = call.identity
model_id = call.data["model"]
with translate_errors_context():
query = dict(id=model_id, company=identity.company)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
fields = parse_model_fields(call, create_fields)
fields = prepare_update_fields(call, fields)
for key in fields:
field = getattr(model, key, None)
value = fields[key]
if (field and isinstance(value, dict)
and isinstance(field, EmbeddedDocument)):
d = field.to_mongo(use_db_field=False).to_dict()
d.update(value)
fields[key] = d
iteration = call.data.get("iteration")
task_id = model.task or fields.get('task')
if task_id and iteration is not None:
TaskBLL.update_statistics(
task_id=task_id,
company_id=identity.company,
last_iteration_max=iteration,
)
if fields:
updated = model.update(upsert=False, **fields)
call.result.data_model = UpdateResponse(updated=updated,
fields=fields)
else:
call.result.data_model = UpdateResponse(updated=0)
def update_for_task(call: APICall, company_id, _):
task_id = call.data["task"]
uri = call.data.get("uri")
iteration = call.data.get("iteration")
override_model_id = call.data.get("override_model_id")
if not (uri or override_model_id) or (uri and override_model_id):
raise errors.bad_request.MissingRequiredFields(
"exactly one field is required",
fields=("uri", "override_model_id"))
with translate_errors_context():
query = dict(id=task_id, company=company_id)
task = Task.get_for_writing(
id=task_id,
company=company_id,
_only=["output", "execution", "name", "status", "project"],
)
if not task:
raise errors.bad_request.InvalidTaskId(**query)
allowed_states = [TaskStatus.created, TaskStatus.in_progress]
if task.status not in allowed_states:
raise errors.bad_request.InvalidTaskStatus(
f"model can only be updated for tasks in the {allowed_states} states",
**query,
)
if override_model_id:
query = dict(company=company_id, id=override_model_id)
model = Model.objects(**query).first()
if not model:
raise errors.bad_request.InvalidModelId(**query)
else:
if "name" not in call.data:
# use task name if name not provided
call.data["name"] = task.name
if "comment" not in call.data:
call.data[
"comment"] = f"Created by task `{task.name}` ({task.id})"
if task.output and task.output.model:
# model exists, update
res = _update_model(call,
company_id,
model_id=task.output.model).to_struct()
res.update({"id": task.output.model, "created": False})
call.result.data = res
return
# new model, create
fields = parse_model_fields(call, create_fields)
# create and save model
model = Model(
id=database.utils.id(),
created=datetime.utcnow(),
user=call.identity.user,
company=company_id,
project=task.project,
framework=task.execution.framework,
parent=task.execution.model,
design=task.execution.model_desc,
labels=task.execution.model_labels,
ready=(task.status == TaskStatus.published),
**fields,
)
model.save()
_update_cached_tags(company_id,
project=model.project,
fields=fields)
TaskBLL.update_statistics(
task_id=task_id,
company_id=company_id,
last_iteration_max=iteration,
output__model=model.id,
)
call.result.data = {"id": model.id, "created": True}
