def get_user_name()

in src/hyperpod_cli/commands/job.py [0:0]

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

def get_user_name():
    caller_arn = boto3.client("sts").get_caller_identity().get('Arn')
    if 'user/' in caller_arn:
        user_name = 'User-' + caller_arn.split('user/')[-1]
    elif 'assumed-role' in caller_arn:
        user_name = 'AssumedRole-' + caller_arn.split('assumed-role/')[-1]
    else:
        user_name = 'Unknown'
    
    # label value does not allow slash
    user_name = user_name.replace('/', '-')
    # 63 is the max length for a Kubernetes label
    if len(user_name) > 63:
        # Add dots in the end to indicate the username is trimmed
        trimmed_user_name = user_name[:55] + '-trimmed'
        logger.warning(f"The username is longer than the maximum length (63) of Kubernetes label, trimming to {trimmed_user_name}")
        return trimmed_user_name
    return user_name