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Prevent ConstructorError when parsing YAML containing '=' scalars #2049

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merged 1 commit into from
May 24, 2023
Merged

Prevent ConstructorError when parsing YAML containing '=' scalars #2049

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7 changes: 6 additions & 1 deletion kubernetes/utils/create_from_yaml.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,12 +153,17 @@ def create_with(objects):
raise FailToCreateError(failures)
return k8s_objects

class Loader(yaml.loader.SafeLoader):
yaml_implicit_resolvers = yaml.loader.SafeLoader.yaml_implicit_resolvers.copy()
if "=" in yaml_implicit_resolvers:
yaml_implicit_resolvers.pop("=")

if yaml_objects:
yml_document_all = yaml_objects
return create_with(yml_document_all)
elif yaml_file:
with open(os.path.abspath(yaml_file)) as f:
yml_document_all = yaml.safe_load_all(f)
yml_document_all = yaml.load_all(f, Loader=Loader)
return create_with(yml_document_all)
else:
raise ValueError(
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