Marcus Christie created AIRAVATA-3646:
-----------------------------------------
Summary: Improve error message when there is a missing storage
resource configuration
Key: AIRAVATA-3646
URL: https://issues.apache.org/jira/browse/AIRAVATA-3646
Project: Airavata
Issue Type: Bug
Components: Django Portal
Reporter: Marcus Christie
Assignee: Marcus Christie
The Airavata User Portal SDK looks up a configured UserStorageProvider for a
Data Product's Storage Resource. When it can't find a UserStorageProvider, an
exception is raised, but it's not very helpful:
```
API exception
Traceback (most recent call la
st):
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/rest_framework/views.py",
line 506, in dispatch
response = handler(request, *args, **kwargs)
File "/va
r/www/portals/django-iu-geology-survey/airavata-django-portal/django_airavata/apps/api/views.py",
line 819, in get
return Response(serializer.data)
File "/var/www/portals/django-iu-geology-surve
y/venv/lib64/python3.6/site-packages/rest_framework/serializers.py", line 548,
in data
ret = super().data
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/rest_
framework/serializers.py", line 246, in data
self._data = self.to_representation(self.instance)
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/rest_framework/
serializers.py", line 515, in to_representation
ret[field.field_name] = field.to_representation(attribute)
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/rest
_framework/fields.py", line 1882, in to_representation
return method(value)
File
"/var/www/portals/django-iu-geology-survey/airavata-django-portal/django_airavata/apps/api/serializers.py",
line
543, in get_downloadURL
if user_storage.exists(request, data_product):
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/airavata_django_portal_sdk/user_storage/
api.py", line 283, in exists
storage_resource_id=storage_resource_id)
File
"/var/www/portals/django-iu-geology-survey/venv/lib64/python3.6/site-packages/airavata_django_portal_sdk/user_storage/a
pi.py", line 65, in get_user_storage_provider
module_name, class_name = module_class_name.rsplit(".", 1)
AttributeError: 'NoneType' object has no attribute 'rsplit'
```
```
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