condition.go

// ForInput evaluates the compiled CEL expressions converting them into CELEvaluations
// errors per evaluation are returned on the Evaluation object
// runtimeCELCostBudget was added for testing purpose only. Callers should always use const RuntimeCELCostBudget from k8s.io/apiserver/pkg/apis/cel/config.go as input.
func (c *condition) ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *admissionv1.AdmissionRequest, inputs OptionalVariableBindings, namespace *v1.Namespace, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) {
    // ...
    	remainingBudget := runtimeCELCostBudget
	for i, compilationResult := range c.compilationResults {
		evaluations[i], remainingBudget, err = activation.Evaluate(ctx, compositionCtx, compilationResult, remainingBudget)
		if err != nil {
			return nil, -1, err
		}
	}

	return evaluations, remainingBudget, nil
}