def _get_valid_config(
config: Optional[Text],
mandatory_keys: List[Text],
default_config: Text = DEFAULT_CONFIG_PATH,
) -> Text:
"""Get a config from a config file and check if it is valid.
Exit if the config isn't valid.
Args:
config: Path to the config file.
mandatory_keys: The keys that have to be specified in the config file.
default_config: default config to use if the file at `config` doesn't exist.
Returns: The path to the config file if the config is valid.
"""
config = get_validated_path(config, "config", default_config)
if not os.path.exists(config):
print_error(
"The config file '{}' does not exist. Use '--config' to specify a "
"valid config file."
"".format(config))
exit(1)
missing_keys = missing_config_keys(config, mandatory_keys)
if missing_keys:
print_error(
"The config file '{}' is missing mandatory parameters: "
"'{}'. Add missing parameters to config file and try again."
"".format(config, "', '".join(missing_keys)))
exit(1)
return config # pytype: disable=bad-return-type
def _get_valid_config(
config: Optional[Text],
mandatory_keys: List[Text],
default_config: Text = DEFAULT_CONFIG_PATH,
) -> Text:
config = get_validated_path(config, "config", default_config)
if not os.path.exists(config):
print_error(
"The config file '{}' does not exist. Use '--config' to specify a "
"valid config file."
"".format(config)
)
exit(1)
missing_keys = missing_config_keys(config, mandatory_keys)
if missing_keys:
print_error(
"The config file '{}' is missing mandatory parameters: "
"'{}'. Add missing parameters to config file and try again."
"".format(config, "', '".join(missing_keys))
)
exit(1)
return config # pytype: disable=bad-return-type
def _get_valid_config(config: Text, mandatory_keys: List[Text]) -> Text:
config_path = get_validated_path(config, "config", FALLBACK_CONFIG_PATH)
missing_keys = missing_config_keys(config_path, mandatory_keys)
if missing_keys:
print_warning(
"Configuration file '{}' is missing mandatory parameters: "
"{}. Filling missing parameters from fallback configuration file: '{}'."
"".format(config, ", ".join(missing_keys), FALLBACK_CONFIG_PATH))
_enrich_config(config_path, missing_keys, FALLBACK_CONFIG_PATH)
return config_path
