Files
python-solumclient/solumclient/common/yamlutils.py
Daniel Bengtsson c0a1af6aee Deprecated the yamlutils module.
The pyyaml is now safe by default:

https://github.com/yaml/pyyaml/pull/74/files
https://access.redhat.com/security/cve/CVE-2017-18342

So the yamlutils is now useless. We can depracated it and then remove it.

Change-Id: Ibaf782786eef20d6895542e6e66ebf5befe434f0
2020-02-17 10:40:41 +01:00

51 lines
1.7 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from debtcollector import removals
import yaml
removals.removed_module(
'solumclient.common.yamlutils', version='3.0.0', removal_version='4.0.0',
message='The solumclient.common.yamlutils will be removed')
if hasattr(yaml, 'CSafeLoader'):
yaml_loader = yaml.CSafeLoader
else:
yaml_loader = yaml.SafeLoader
if hasattr(yaml, 'CSafeDumper'):
yaml_dumper = yaml.CSafeDumper
else:
yaml_dumper = yaml.SafeDumper
def load(s):
try:
yml_dict = yaml.load(s, yaml_loader)
except yaml.YAMLError as exc:
msg = 'An error occurred during YAML parsing.'
if hasattr(exc, 'problem_mark'):
msg += ' Error position: (%s:%s)' % (exc.problem_mark.line + 1,
exc.problem_mark.column + 1)
raise ValueError(msg)
if not isinstance(yml_dict, dict) and not isinstance(yml_dict, list):
raise ValueError('The source is not a YAML mapping or list.')
if isinstance(yml_dict, dict) and len(yml_dict) < 1:
raise ValueError('Could not find any element in your YAML mapping.')
return yml_dict
def dump(s):
return yaml.dump(s, Dumper=yaml_dumper)