func (enum *Ascii_protocol_enum) lru_crawler(storage *cache.LRUCache) string { switch enum.key[0] { case "enable": err := storage.EnableCrawler() if err != nil { return strings.Replace(CLIENT_ERROR_TEMP, "%s", err.Error(), 1) } return "OK\r\n" case "disable": storage.DisableCrawler() return "OK\r\n" case "tocrawl": if len(enum.key) < 2 { return strings.Replace(CLIENT_ERROR_TEMP, "%s", "Wrong parameters number.", 1) } amount, err := tools.StringToInt32(enum.key[1]) if amount <= 0 || err != nil { return strings.Replace(CLIENT_ERROR_TEMP, "%s", "Invalid value of passed param.", 1) } storage.Crawler.ItemsPerRun = uint(amount) return "OK\r\n" case "sleep": if len(enum.key) < 2 { return strings.Replace(CLIENT_ERROR_TEMP, "%s", "Wrong parameters number.", 1) } amount, err := tools.StringToInt32(enum.key[1]) if err != nil { return strings.Replace(CLIENT_ERROR_TEMP, "%s", "Invalid value of passed param.", 1) } err = storage.Crawler.SetSleep(amount) if err != nil { return strings.Replace(CLIENT_ERROR_TEMP, "%s", err.Error(), 1) } return "OK\r\n" default: return strings.Replace(CLIENT_ERROR_TEMP, "%s", "Command is not implemented.", 1) } }