def __load(self, rules_data: str) -> None:
"""
loads a yaml str, serializes and normalized the rule data. Then assigns the rule data to properties.
:param config_file: A :string: loaded from a yaml file.
"""
if not isinstance(rules_data, str):
raise TypeError('rules_data must be a str.')
try:
data = SafeLoader(rules_data).get_data()
if data is None:
raise AttributeError('The rules must have data in it.')
data = normalize_keys(data, snake_case=False)
for key, value in data.items():
variable_name = '_{0}'.format(key)
if hasattr(self, variable_name):
setattr(self, variable_name, value)
else:
raise AttributeError(
'{0} isn\'t a valid rule attribute.'.format(key))
except YAMLError as e:
if hasattr(e, 'problem_mark'):
raise SyntaxError(
"There is a syntax error in the rules line: {0} column: {1}"
.format(e.problem_mark.line, e.problem_mark.column))
else:
raise SyntaxError("There is a syntax error in the rules.")
def __load_checksums(self):
checksum_data = self.kv.get('{0}/containers/checksums'.format(
self.name))
try:
if checksum_data:
data = normalize_keys(SafeLoader(checksum_data).get_data(),
snake_case=False)
else:
data = {}
return data
except YAMLError as e:
if hasattr(e, 'problem_mark'):
raise SyntaxError(
"There is a syntax error in the rules line: {0} column: {1}"
.format(e.problem_mark.line, e.problem_mark.column))
else:
raise SyntaxError("There is a syntax error in the rules.")
