def get_file_metadata()

in airavata_django_portal_sdk/user_storage/api.py [0:0]

• 37 lines of code
• 5 McCabe index (conditional complexity)

def get_file_metadata(request, path, storage_resource_id=None, experiment_id=None):
    if remoteapi.is_remote_api_configured():
        resp = remoteapi.call(request,
                              "/user-storage/~/{path}",
                              path_params={"path": path},
                              params={"experiment-id": experiment_id},
                              raise_for_status=False
                              )
        remoteapi.raise_if_404(resp, "User storage file path does not exist")
        data = resp.json()
        if data["isDir"]:
            raise Exception("User storage path is a directory, not a file")
        file = data['files'][0]
        file['created_time'] = convert_iso8601_to_datetime(file['createdTime'])
        file['modified_time'] = convert_iso8601_to_datetime(file['modifiedTime'])
        file['mime_type'] = file['mimeType']
        file['data-product-uri'] = file['dataProductURI']
        return file

    final_path, owner_username = _get_final_path_and_owner_username(request, path, experiment_id)
    backend = get_user_storage_provider(request, storage_resource_id=storage_resource_id, owner_username=owner_username)
    if backend.is_file(final_path):
        _, files = backend.get_metadata(final_path)
        file = files[0]
        data_product_uri = _get_data_product_uri(request, file['resource_path'],
                                                 storage_resource_id=backend.resource_id,
                                                 owner=owner_username)

        data_product = request.airavata_client.getDataProduct(
            request.authz_token, data_product_uri)
        mime_type = None
        if 'mime-type' in data_product.productMetadata:
            mime_type = data_product.productMetadata['mime-type']
        file['data-product-uri'] = data_product_uri
        file['mime_type'] = mime_type
        # TODO: remove this, there's no need for hidden files
        file['hidden'] = False
        return file
    else:
        raise ObjectDoesNotExist("File does not exist at that path.")