def listdir()

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

• 40 lines of code
• 11 McCabe index (conditional complexity)

def listdir(request, path, storage_resource_id=None, experiment_id=None):
    """
    Return a tuple of two lists, one for directories, the second for files.  If
    `experiment_id` provided then the path will be relative to the experiment
    data directory.
    """

    if remoteapi.is_remote_api_configured():
        resp = remoteapi.call(request,
                              "/user-storage/~/",
                              params={"path": path, "experiment-id": experiment_id},
                              )
        data = resp.json()
        for directory in data['directories']:
            # Convert JSON ISO8601 timestamp to datetime instance
            directory['created_time'] = convert_iso8601_to_datetime(
                directory['createdTime'])
            directory['modified_time'] = convert_iso8601_to_datetime(
                directory['modifiedTime'])
        for file in data['files']:
            # Convert JSON ISO8601 timestamp to datetime instance
            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 data['directories'], data['files']

    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)
    directories, files = backend.get_metadata(final_path)
    # Mark the TMP_INPUT_FILE_UPLOAD_DIR directory as hidden in the UI
    for directory in directories:
        directory['hidden'] = directory['path'] == TMP_INPUT_FILE_UPLOAD_DIR
    # for each file, lookup or register a data product and enrich the file
    # metadata with data-product-uri and mime-type
    for file in files:
        data_product_uri = _get_data_product_uri(request, file['resource_path'],
                                                 storage_resource_id=backend.resource_id,
                                                 owner=owner_username,
                                                 backend=backend)

        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 directories, files