def load_slo_samples(folder_path, **ctx):
"""List and load all SLO samples from folder path.
Args:
folder_path (str): Folder path to load SLO configs from.
ctx (dict): Context for env variables.
Returns:
list: List of loaded SLO configs.
"""
return [
load_sample(filename, **ctx)
for filename in list_slo_configs(f'{SAMPLE_DIR}/{folder_path}')
]
def cli(args):
"""Main CLI function.
Args:
args (Namespace): Argparsed CLI parameters.
Returns:
dict: Dict of all reports indexed by config file path.
"""
utils.setup_logging()
export = args.export
delete = args.delete
timestamp = args.timestamp
start = time.time()
# Load error budget policy
LOGGER.debug(
f"Loading Error Budget config from {args.error_budget_policy}")
eb_path = utils.normalize(args.error_budget_policy)
eb_policy = utils.parse_config(eb_path)
# Parse SLO folder for configs
slo_configs = utils.list_slo_configs(args.slo_config)
if not slo_configs:
LOGGER.error(f'No SLO configs found in SLO folder {args.slo_config}.')
# Load SLO configs and compute SLO reports
all_reports = {}
for path in slo_configs:
slo_config_name = path.split("/")[-1]
LOGGER.debug(f'Loading SLO config "{slo_config_name}"')
slo_config = utils.parse_config(path)
reports = compute(slo_config,
eb_policy,
timestamp=timestamp,
do_export=export,
delete=delete)
all_reports[path] = reports
end = time.time()
duration = round(end - start, 1)
LOGGER.info(f'Run summary | SLO Configs: {len(slo_configs)} | '
f'Error Budget Policy Steps: {len(eb_policy)} | '
f'Total: {len(slo_configs) * len(eb_policy)} | '
f'Duration: {duration}s')
return all_reports