def get_data_details(project_id: str):
"""
Route to get the details for all data for a given project matching the project_id.
Raises an HTTPNotFoundError if the project is not found in the database.
:param project_id: the project_id to get the data details for
:return: a tuple containing (json response, http status code)
"""
args = {key: val for key, val in request.args.items()}
_LOGGER.info(
"getting all the data for project_id {} and request args {}".format(
project_id, args))
args = SearchProjectDataSchema().load(args)
# Validate project and model
get_project_by_id(project_id)
get_project_model_by_project_id(project_id)
project_data = (ProjectData.select().where(
ProjectData.project_id == project_id).group_by(ProjectData).order_by(
ProjectData.created).paginate(args["page"], args["page_length"]))
resp_data = data_dump_and_validation(ResponseProjectDataSchema(),
{"data": project_data})
_LOGGER.info("sending project data {}".format(resp_data))
return jsonify(resp_data), HTTPStatus.OK.value
def _save_project_data(data: ProjectData, path: str, model_path: str):
validate_model_data(path, model_path)
try:
data.setup_filesystem()
data.file = "{}.npz".format(data.data_id)
shutil.copy(path, data.file_path)
# revalidate to make sure the copy worked
validate_model_data(data.file_path, model_path)
data.save()
except Exception as err:
if data:
try:
os.remove(data.file_path)
except OSError:
pass
try:
data.delete_instance()
except Exception as rollback_err:
_LOGGER.error(
"error while rolling back new data: {}".format(rollback_err)
)
_LOGGER.error(
"error while creating new project data, rolling back: {}".format(err)
)
raise err
def _get_project_data(self) -> ProjectData:
data = ProjectData.get_or_none(ProjectData.data_id == self._data_id)
if data is None:
raise ValueError(
"ProjectData with data_id {} was not found".format(self._data_id)
)
return data
def get_project_data_by_ids(project_id: str, data_id: str) -> ProjectData:
query = ProjectData.get_or_none(ProjectData.project_id == project_id,
ProjectData.data_id == data_id)
if query is None:
_LOGGER.error(
"could not find data with data_id {} for project_id {}".format(
data_id, project_id))
raise HTTPNotFoundError(
"could not find data with data_id {} for project_id {}".format(
data_id, project_id))
return query
def _create_project_data(self) -> ProjectData:
original = self._get_project_data()
data = ProjectData.create(
project=original.project, source=original.source, job=original.job
)
return data
def load_data_from_repo(project_id: str):
"""
Route for loading data file(s) for a project from the Neural Magic model repo.
Starts a background job in the JobWorker setup to run.
The state of the job can be checked after.
Raises an HTTPNotFoundError if the project is not found in the database.
:param project_id: the id of the project to load the data for
:return: a tuple containing (json response, http status code)
"""
_LOGGER.info(
"loading data from repo for project {} for request json {}".format(
project_id, request.json))
project = get_project_by_id(project_id)
get_project_model_by_project_id(project_id)
data = SetProjectDataFromSchema().load(request.get_json(force=True))
project_data = None
job = None
try:
project_data = ProjectData.create(project=project,
source="downloaded_path",
job=None)
job = Job.create(
project_id=project.project_id,
type_=DataFromRepoJobWorker.get_type(),
worker_args=DataFromRepoJobWorker.format_args(
data_id=project_data.data_id, uri=data["uri"]),
)
project_data.job = job
project_data.save()
project_data.setup_filesystem()
project_data.validate_filesystem()
except Exception as err:
if project_data:
try:
os.remove(project_data.file_path)
except OSError:
pass
try:
project_data.delete_instance()
except Exception as rollback_err:
_LOGGER.error("error while rolling back new data: {}".format(
rollback_err))
if job:
try:
job.delete_instance()
except Exception as rollback_err:
_LOGGER.error("error while rolling back new data: {}".format(
rollback_err))
_LOGGER.error(
"error while creating new project data, rolling back: {}".format(
err))
raise err
# call into JobWorkerManager to kick off job if it's not already running
JobWorkerManager().refresh()
resp_data = data_dump_and_validation(ResponseProjectDataSingleSchema(),
{"data": project_data})
_LOGGER.info("created project data from path {}".format(resp_data))
return jsonify(resp_data), HTTPStatus.OK.value
def upload_data(project_id: str):
"""
Route for uploading a data file to a project.
Raises an HTTPNotFoundError if the project is not found in the database.
:param project_id: the id of the project to upload the data for
:return: a tuple containing (json response, http status code)
"""
_LOGGER.info("uploading data file for project {}".format(project_id))
project = get_project_by_id(project_id)
project_model = get_project_model_by_project_id(project_id)
if "data_file" not in request.files:
_LOGGER.error("missing uploaded file 'data_file'")
raise ValidationError("missing uploaded file 'data_file'")
data_file = request.files["data_file"]
with NamedTemporaryFile() as temp:
data_path = gettempdir()
tempname = os.path.join(data_path, temp.name)
data_file.save(tempname)
try:
_LOGGER.info(project_model.file_path)
validate_model_data(os.path.join(data_path, "*"),
project_model.file_path)
data = CreateUpdateProjectDataSchema().dump({
"source": "uploaded",
"job": None
})
project_data = ProjectData.create(project=project, **data)
project_data.file = "{}.npz".format(project_data)
project_data.setup_filesystem()
shutil.copy(tempname, project_data.file_path)
project_data.validate_filesystem()
validate_model_data(project_data.file_path,
project_model.file_path)
project_data.save()
except Exception as err:
if project_data:
try:
os.remove(project_data.file_path)
except OSError:
pass
try:
project_data.delete_instance()
except Exception as rollback_err:
_LOGGER.error(
"error while rolling back new data: {}".format(
rollback_err))
_LOGGER.error(
"error while creating new project data, rolling back: {}".
format(err))
raise err
resp_data = data_dump_and_validation(ResponseProjectDataSingleSchema(),
{"data": project_data})
_LOGGER.info("created project data {}".format(resp_data))
return jsonify(resp_data), HTTPStatus.OK.value