The karbor.utils Module¶

Utilities and helper functions.

karbor.utils.check_filters(filters)¶

karbor.utils.find_config(config_path)¶

Find a configuration file using the given hint.

Parameters:	config_path – Full or relative path to the config.
Returns:	Full path of the config, if it exists.
Raises:	karbor.exception.ConfigNotFound

karbor.utils.get_auth_uri(v3=True)¶

karbor.utils.get_bool_param(param_string, params)¶

karbor.utils.is_valid_boolstr(val)¶

Check if the provided string is a valid bool string or not.

karbor.utils.load_class(namespace, plugin_name)¶

karbor.utils.load_plugin(namespace, plugin_name, *args, **kwargs)¶

karbor.utils.remove_invalid_filter_options(context, filters, allowed_search_options)¶

Remove search options that are not valid for non-admin API/context.

karbor.utils.service_is_up(service)¶

Check whether a service is up based on last heartbeat.

karbor.utils.validate_integer(value, name, min_value=None, max_value=None)¶

Make sure that value is a valid integer, potentially within range.

Parameters:	value – the value of the integer name – the name of the integer min_length – the min_length of the integer max_length – the max_length of the integer
Returns:	integer

karbor.utils.walk_class_hierarchy(clazz, encountered=None)¶

Walk class hierarchy, yielding most derived classes first.