validator.go

func (v *validator) Validate(ctx context.Context, matchedResource schema.GroupVersionResource, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, namespace *corev1.Namespace, runtimeCELCostBudget int64, authz authorizer.Authorizer) ValidateResult {
    // ...    
    evalResults, remainingBudget, err := v.validationFilter.ForInput(ctx, versionedAttr, admissionRequest, optionalVars, ns, runtimeCELCostBudget)
    if err != nil {
        return ValidateResult{
            Decisions: []PolicyDecision{
                {
                    Action:     policyDecisionActionForError(f),
                    Evaluation: EvalError,
                    Message:    err.Error(),
                },
            },
        }
    }
    // ...    
}