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Validate external types with CRD spec
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Original file line number | Diff line number | Diff line change |
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package bridge | ||
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import ( | ||
_ "embed" | ||
"errors" | ||
"fmt" | ||
"log" | ||
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"k8s.io/apiextensions-apiserver/pkg/apihelpers" | ||
apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" | ||
apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" | ||
apiservervalidation "k8s.io/apiextensions-apiserver/pkg/apiserver/validation" | ||
"k8s.io/apimachinery/pkg/runtime" | ||
"k8s.io/apimachinery/pkg/runtime/schema" | ||
"k8s.io/apimachinery/pkg/runtime/serializer" | ||
) | ||
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//go:embed crds/node.eks.aws_nodeconfigs.yaml | ||
var customResourceDefinitionYAML []byte | ||
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var customResourceDefinition *apiextensionsv1.CustomResourceDefinition | ||
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func init() { | ||
scheme := runtime.NewScheme() | ||
if err := apiextensions.AddToScheme(scheme); err != nil { | ||
panic("Failed to register apiextensions on validation scheme") | ||
} | ||
if err := apiextensionsv1.AddToScheme(scheme); err != nil { | ||
panic("Failed to register apiextensionsv1 on validation scheme") | ||
} | ||
codecs := serializer.NewCodecFactory(scheme) | ||
obj, gvk, err := codecs.UniversalDeserializer().Decode(customResourceDefinitionYAML, nil, nil) | ||
if err != nil { | ||
log.Fatalf("failed to decode CRD: %v", err) | ||
} | ||
if crd, ok := obj.(*apiextensionsv1.CustomResourceDefinition); !ok { | ||
log.Fatalf("CRD YAML is not a valid apiextensionsv1.CustomResourceDefinition: %v", gvk) | ||
} else { | ||
customResourceDefinition = crd | ||
} | ||
} | ||
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func ValidateExternalType(obj runtime.Object, gvk schema.GroupVersionKind) error { | ||
validationSchema, err := apihelpers.GetSchemaForVersion(customResourceDefinition, gvk.Version) | ||
if err != nil { | ||
return err | ||
} | ||
var internalSchemaProps *apiextensions.JSONSchemaProps | ||
var internalValidationSchema *apiextensions.CustomResourceValidation | ||
if validationSchema != nil { | ||
internalValidationSchema = &apiextensions.CustomResourceValidation{} | ||
if err := apiextensionsv1.Convert_v1_CustomResourceValidation_To_apiextensions_CustomResourceValidation(validationSchema, internalValidationSchema, nil); err != nil { | ||
return fmt.Errorf("failed to convert CRD validation to internal version: %v", err) | ||
} | ||
internalSchemaProps = internalValidationSchema.OpenAPIV3Schema | ||
} | ||
validator, _, err := apiservervalidation.NewSchemaValidator(internalSchemaProps) | ||
if err != nil { | ||
return err | ||
} | ||
res := validator.Validate(obj) | ||
if len(res.Errors) > 0 { | ||
return errors.Join(res.Errors...) | ||
} | ||
return nil | ||
} |
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26
nodeadm/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/LICENSE
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68 changes: 68 additions & 0 deletions
68
nodeadm/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/antlrdoc.go
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