Function GenerateConditionalGFunction

util/builtin_operators.go:448–465

GenerateConditionalGFunction is the factory method of the g(_, _[, _]) function with conditions.

(crm rbac.ConditionalRoleManager)

// GenerateConditionalGFunction is the factory method of the g(_, _[, _]) function with conditions.
func GenerateConditionalGFunction(crm rbac.ConditionalRoleManager) govaluate.ExpressionFunction {
	return func(args ...interface{}) (interface{}, error) {
		// Like all our other govaluate functions, all args are strings.
		var hasLink bool

		name1, name2 := args[0].(string), args[1].(string)
		if crm == nil {
			hasLink = name1 == name2
		} else if len(args) == 2 {
			hasLink, _ = crm.HasLink(name1, name2)
		} else {
			domain := args[2].(string)
			hasLink, _ = crm.HasLink(name1, name2, domain)
		}

		return hasLink, nil
	}
}

// builtin LinkConditionFunc