// Function for parsing of storage group of commands.
// Receives array of string tokens.
// Returns pointer to Ascii_protocol_enum with bound fields.
func parseStorageCommands(args []string /*, data_block string*/) *Ascii_protocol_enum {
protocol := new(Ascii_protocol_enum)
if len(args) < 5 || /*len(data_block) == 0 ||*/ tools.In("", args) {
return &Ascii_protocol_enum{error: ERROR_TEMP}
}
var err error
//protocol.data_string = []byte(data_block)
protocol.command = args[0]
protocol.key = []string{args[1]}
protocol.flags, err = tools.StringToInt32(args[2])
protocol.exptime, err = tools.StringToInt64(args[3])
protocol.exptime = tools.ToTimeStampFromNow(protocol.exptime)
protocol.bytes, err = tools.StringToInt32(args[4])
if args[0] == "cas" {
if len(args) < 6 {
err = errors.New("invalid arguments number")
}
protocol.cas_unique, err = tools.StringToInt64(args[5])
if len(args) == 7 {
protocol.noreply = (args[6] == "noreply")
}
} else {
if len(args) == 6 {
protocol.noreply = (args[5] == "noreply")
}
}
if err != nil {
return &Ascii_protocol_enum{error: ERROR_TEMP}
}
return protocol
}
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)
}
}