def data_pipeline_upload():
#Cases: invalid access creds
access_key = request.values["access_key"]
access_secret = request.values["secret_key"]
if not Researcher.objects.filter(access_key_id=access_key).exists():
return abort(403) # access key DNE
researcher = Researcher.objects.get(access_key_id=access_key)
if not researcher.validate_access_credentials(access_secret):
return abort( 403 ) # incorrect secret key
# case: invalid study
study_id = request.values["study_id"]
if not Study.objects.exists(object_id=study_id):
return abort(404)
study_obj = Study.objects.get(object_id=study_id)
# case: study not authorized for user
if not study_obj.get_reserachers().filter(id=researcher.id).exists():
return abort(403)
# block extra keys
errors = []
for key in request.values.iterkeys():
if key not in VALID_PIPELINE_POST_PARAMS:
errors.append('encountered invalid parameter: "%s"' % key)
if errors:
return Response("\n".join(errors), 400)
try:
creation_args = PipelineUpload.get_creation_arguments(request.values, request.files['file'])
except InvalidUploadParameterError as e:
return Response(e.message, 400)
s3_upload(
creation_args['s3_path'],
request.files['file'].read(),
creation_args['study_id'],
raw_path=True
)
pipeline_upload = PipelineUpload(creation_args, random_id=True)
pipeline_upload.save()
return Response("SUCCESS", status=200)
def data_pipeline_upload():
# block extra keys
errors = []
for key in request.values.keys():
if key not in VALID_PIPELINE_POST_PARAMS:
errors.append('encountered invalid parameter: "%s"' % key)
if errors:
return Response("\n".join(errors), 400)
# the information we need is all gathered from the get_creation_arguments method, use it.
try:
creation_args, tags = PipelineUpload.get_creation_arguments(request.values, request.files['file'])
except InvalidUploadParameterError as e:
return Response(str(e), 400)
s3_upload(
creation_args['s3_path'],
request.files['file'].read(),
Study.objects.get(id=creation_args['study_id']).object_id,
raw_path=True,
)
pipeline_upload = PipelineUpload(object_id=PipelineUpload.generate_objectid_string('object_id'), **creation_args)
pipeline_upload.save()
for tag in tags:
pipeline_upload_tag = PipelineUploadTags(pipeline_upload=pipeline_upload, tag=tag)
pipeline_upload_tag.save()
return Response("SUCCESS", status=200)