def __init__(self, config_path_param=None):
if config_path_param is None:
if os.environ.get('DKCLI_CONFIG_LOCATION') is not None:
config_file_location = os.path.expandvars(
'${DKCLI_CONFIG_LOCATION}').strip()
else:
config_file_location = home + "/dev/DKCloudCommand/DKCloudCommand/DKCloudCommandConfig.json"
else:
config_file_location = config_path_param
if not os.path.isfile(config_file_location):
raise click.ClickException("Config file '%s' not found" %
config_file_location)
cfg = DKCloudCommandConfig()
if not cfg.init_from_file(config_file_location):
s = "Unable to load configuration from '%s'" % config_file_location
raise click.ClickException(s)
self.dki = DKCloudAPI(cfg)
if self.dki is None:
s = 'Unable to create and/or connect to backend object.'
raise click.ClickException(s)
token = self.dki.login()
if token is None:
s = 'login failed'
raise click.ClickException(s)
