policyengine

type Config struct {
	// Name is the name of the policy engine.
	Name string
	// QueryLanguage is the language of the policy query.
	QueryLanguage string
	// Query is the policy used for query.
	Policy string
}

type EngineFactory interface {
	// Create creates a new engine.
	Create(policy string, queryLanguage string) (PolicyEngine, error)
}

type PolicyEngine interface {
	// Evaluate evaluates the policy with the given input.
	// input is the verifier reports that engine evaluates against.
	// result indicates whether the input satisfies the policy.
	// err indicates an error happened during the evaluation.
	Evaluate(ctx context.Context, input map[string]interface{}) (result bool, err error)
}