Implement config system.

.gitignore

@@ -0,0 +1 @@
+config.json

bitfinexhttp.go

@@ -72,6 +72,8 @@ type SymbolsDetails struct {
 }
 
 type Bitfinex struct {
+	Name string
+	Enabled bool
 	APIKey, APISecret string
 	Ticker BitfinexTicker
 	Stats []BitfinexStats
@@ -80,6 +82,23 @@ type Bitfinex struct {
 	SymbolsDetails []SymbolsDetails
 }
 
+func (b *Bitfinex) SetDefaults() {
+	b.Name = "Bitfinex"
+	b.Enabled = true
+}
+
+func (b *Bitfinex) GetName() (string) {
+	return b.Name
+}
+
+func (b *Bitfinex) SetEnabled(enabled bool) {
+	b.Enabled = enabled
+}
+
+func (b *Bitfinex) IsEnabled() (bool) {
+	return b.Enabled
+}
+
 func (b *Bitfinex) SendAuthenticatedHTTPRequest(path string, params map[string]interface{}) (err error) {
 	request := make(map[string]interface{})
 	request["request"] = "/v1/" + path

bitstamphttp.go

@@ -36,6 +36,8 @@ const (
 )
 
 type Bitstamp struct { 
+	Name string
+	Enabled bool
 	ClientID, APIKey, APISecret string
 	Ticker BitstampTicker
 	Orderbook Orderbook
@@ -69,6 +71,23 @@ type ConversionRate struct {
 	Sell string
 }
 
+func (b *Bitstamp) SetDefaults() {
+	b.Name = "Bitstamp"
+	b.Enabled = true
+}
+
+func (b *Bitstamp) GetName() (string) {
+	return b.Name
+}
+
+func (b *Bitstamp) SetEnabled(enabled bool) {
+	b.Enabled = enabled
+}
+
+func (b *Bitstamp) IsEnabled() (bool) {
+	return b.Enabled
+}
+
 func (b *Bitstamp) GetTicker() (BitstampTicker) {
 	err := SendHTTPRequest(BITSTAMP_API_URL + BITSTAMP_API_TICKER, true, &b.Ticker)
 

btcchinahttp.go

@@ -22,6 +22,8 @@ const (
 )
 
 type BTCChina struct {
+	Name string
+	Enabled bool
 	APISecret, APIKey string
 }
 
@@ -38,6 +40,23 @@ type BTCChinaTicker struct {
 	Open float64 `json:",string"`
 }
 
+func (b *BTCChina) SetDefaults() {
+	b.Name = "BTC China"
+	b.Enabled = true
+}
+
+func (b *BTCChina) GetName() (string) {
+	return b.Name
+}
+
+func (b *BTCChina) SetEnabled(enabled bool) {
+	b.Enabled = enabled
+}
+
+func (b *BTCChina) IsEnabled() (bool) {
+	return b.Enabled
+}
+
 func (b *BTCChina) GetTicker(symbol string) (BTCChinaTicker) {
 	type Response struct {
 		Ticker BTCChinaTicker

btcehttp.go

@@ -25,6 +25,8 @@ const (
 )
 
 type BTCE struct {
+	Name string
+	Enabled bool
 	APIKey, APISecret string
 }
 
@@ -41,6 +43,23 @@ type BTCeTicker struct {
 	Server_time int64
 }
 
+func (b *BTCE) SetDefaults() {
+	b.Name = "BTCE"
+	b.Enabled = true
+}
+
+func (b *BTCE) GetName() (string) {
+	return b.Name
+}
+
+func (b *BTCE) SetEnabled(enabled bool) {
+	b.Enabled = enabled
+}
+
+func (b *BTCE) IsEnabled() (bool) {
+	return b.Enabled
+}
+
 func (b *BTCE) GetTicker(symbol string) (BTCeTicker) {
 	type Response struct {
 		Ticker BTCeTicker

config.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"io/ioutil"
+	"encoding/json"
+)
+
+type Config struct {
+	Exchanges []Exchanges
+}
+
+type Exchanges struct {
+	Name string
+	Enabled bool
+	APIKey string
+	APISecret string
+	Pairs string
+	BaseCurrencies string
+}
+
+func ReadConfig(path string) (Config, error) {
+	file, err := ioutil.ReadFile(path)
+
+	if err != nil {
+		return Config{}, err
+	}
+
+	cfg := Config{}
+	err = json.Unmarshal(file, &cfg)
+	return cfg, err
+}

config_example.json

@@ -0,0 +1,76 @@
+{
+  "Exchanges": [
+    {
+      "Name": "Bitfinex",
+      "Pairs": "BTCUSD,LTCUSD,DRKUSD",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "USD",
+      "Enabled": true
+    },
+    {
+      "Name": "Bitstamp",
+      "Pairs": "BTCUSD",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "USD",
+      "Enabled": true
+    },
+    {
+      "Name": "BTC China",
+      "Pairs": "BTCCNY,LTCCNY,LTCBTC",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "CNY",
+      "Enabled": true
+    },
+    {
+      "Name": "BTCE",
+      "Pairs": "BTCUSD,BTCRUR,BTCEUR,BTCCNH,BTCGBP,LTCBTC,LTCUSD,LTCRUR,LTCEUR,LTCCNH,LTCGBP,NMCBTC,NMCUSD,NVCBTC,NVCUSD,USDRUR,EURUSD,EURRUR,USDCNH,GDPUSD,PPCBTC,PPCUSD",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "USD,RUB,EUR,CNY,GBP",
+      "Enabled": true
+    },
+    {
+      "Name": "Huobi",
+      "Pairs": "BTCCNY,LTCCNY,LTCBTC",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "CNY",
+      "Enabled": true
+    },
+    {
+      "Name": "ITBIT",
+      "Pairs": "XBTUSD,XBTSGD,XBTEUR",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "USD,SGD,EUR",
+      "Enabled": true
+    },
+    {
+      "Name": "LakeBTC",
+      "Pairs": "BTCCNY,LTCCNY,LTCBTC",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "CNY",
+      "Enabled": true
+    },
+    {
+      "Name": "OKCOIN China",
+      "Pairs": "BTCCNY,LTCCNY",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "CNY",
+      "Enabled": true
+    },
+    {
+      "Name": "OKCOIN International",
+      "Pairs": "BTCUSD,LTCUSD",
+      "APIKey": "Key",
+      "APISecret": "Secret",
+      "BaseCurrencies": "USD",
+      "Enabled": true
+    }
+  ]
+}

currency.go

@@ -40,7 +40,6 @@ type YahooJSONResponse struct {
 const (
 	YAHOO_YQL_URL = "http://query.yahooapis.com/v1/public/yql"
 	YAHOO_DATABASE = "store://datatables.org/alltableswithkeys"
-	CURRENCIES = "USD,CNY,AUD,EUR"
 
 )
 
@@ -48,10 +47,35 @@ var (
 	CurrencyStore YahooJSONResponse
 	ErrCurrencyDataNotFetched = errors.New("Yahoo currency data has not been fetched yet.")
 	ErrCurrencyNotFound = errors.New("Unable to find specified currency.")
+	ErrQueryingYahoo = errors.New("Unable to query Yahoo currency values.")
 )
 
-func MakeCurrencyPairs() (string) {
-	currencies := strings.Split(CURRENCIES, ",")
+func RetrieveConfigCurrencyPairs(config Config) (error) {
+	currencyPairs := ""
+	for _, exchange := range config.Exchanges {
+		if (exchange.Enabled) {
+			result := strings.Split(exchange.BaseCurrencies, ",")
+
+			for _, s := range result {
+				if (!strings.Contains(currencyPairs, s)) {
+					currencyPairs += s + ","
+				}
+			}
+		}
+	}
+	currencyPairs = currencyPairs[0:len(currencyPairs)-1]
+	err := QueryYahooCurrencyValues(currencyPairs)
+
+	if err != nil {
+		return ErrQueryingYahoo
+	}
+
+	log.Println("Fetched currency value data.")
+	return nil
+}
+
+func MakecurrencyPairs(supportedCurrencies string) (string) {
+	currencies := strings.Split(supportedCurrencies, ",")
 	pairs := ""
 	count := len(currencies)
 	for i := 0; i < count; i++ {
@@ -79,8 +103,8 @@ func ConvertCurrency(amount float64, from, to string) (float64, error) {
 	return 0, ErrCurrencyNotFound
 }
 
-func QueryYahooCurrencyValues() (error) {
-	currencyPairs := MakeCurrencyPairs()
+func QueryYahooCurrencyValues(currencies string) (error) {
+	currencyPairs := MakecurrencyPairs(currencies)
 	log.Printf("Supported currency pairs: %s\n", currencyPairs)
 
 	values := url.Values{}
@@ -88,7 +112,6 @@ func QueryYahooCurrencyValues() (error) {
 	values.Set("format", "json")
 	values.Set("env", YAHOO_DATABASE)
 	path := YAHOO_YQL_URL+"?"+values.Encode()
-	log.Println("Sending request to: " + path)
 	req, err := http.NewRequest("GET", path, strings.NewReader(""))
 
 	if err != nil {

huobihttp.go

@@ -18,6 +18,8 @@ const (
 )
 
 type HUOBI struct {
+	Name string
+	Enabled bool
 	AccessKey, SecretKey string
 }
 
@@ -35,6 +37,23 @@ type HuobiTickerResponse struct {
 	Ticker HuobiTicker
 }
 
+func (h *HUOBI) SetDefaults() {
+	h.Name = "Huobi"
+	h.Enabled = true
+}
+
+func (h *HUOBI) GetName() (string) {
+	return h.Name
+}
+
+func (h *HUOBI) SetEnabled(enabled bool) {
+	h.Enabled = enabled
+}
+
+func (h *HUOBI) IsEnabled() (bool) {
+	return h.Enabled
+}
+
 func (h *HUOBI) GetTicker(symbol string) (HuobiTicker) {
 	resp := HuobiTickerResponse{}
 	path := fmt.Sprintf("http://market.huobi.com/staticmarket/ticker_%s_json.js", symbol)

itbithttp.go

@@ -21,6 +21,8 @@ const (
 )
 
 type ItBit struct {
+	Name string
+	Enabled bool
 	ClientKey, APISecret, UserID string
 }
 
@@ -44,6 +46,23 @@ type ItBitTicker struct {
 	ServertimeUTC string
 }
 
+func (i *ItBit) SetDefaults() {
+	i.Name = "ITBIT"
+	i.Enabled = true
+}
+
+func (i *ItBit) GetName() (string) {
+	return i.Name
+}
+
+func (i *ItBit) SetEnabled(enabled bool) {
+	i.Enabled = enabled
+}
+
+func (i *ItBit) IsEnabled() (bool) {
+	return i.Enabled
+}
+
 func (i *ItBit) GetTicker(currency string) (ItBitTicker) {
 	path := ITBIT_API_URL + "/markets/" + currency + "/ticker"
 	var itbitTicker ItBitTicker

lakebtchttp.go

@@ -30,6 +30,8 @@ const (
 )
 
 type LakeBTC struct {
+	Name string
+	Enabled bool
 	Email, APISecret string
 }
 
@@ -46,6 +48,23 @@ type LakeBTCTickerResponse struct {
 	CNY LakeBTCTicker
 }
 
+func (l *LakeBTC) SetDefaults() {
+	l.Name = "LakeBTC"
+	l.Enabled = true
+}
+
+func (l *LakeBTC) GetName() (string) {
+	return l.Name
+}
+
+func (l *LakeBTC) SetEnabled(enabled bool) {
+	l.Enabled = enabled
+}
+
+func (l *LakeBTC) IsEnabled() (bool) {
+	return l.Enabled
+}
+
 func (l *LakeBTC) GetTicker() (LakeBTCTickerResponse) {
 	response := LakeBTCTickerResponse{}
 	err := SendHTTPRequest(LAKEBTC_API_URL + LAKEBTC_TICKER, true, &response)

main.go

@@ -21,145 +21,263 @@ type Exchange struct {
 
 func main() {
 	log.Println("Bot started")
-	exchange := Exchange{}
-	exchange.okcoinChina.SetURL(OKCOIN_API_URL_CHINA)
-	exchange.okcoinIntl.SetURL(OKCOIN_API_URL)
-	err := QueryYahooCurrencyValues() 
+	log.Println("Loading config file config.json..")
+	config, err := ReadConfig("config.json")
 
 	if err != nil {
-		log.Fatalln(err)
+		log.Println("Fatal error opening config.json file. Error: ", err)
 		return
 	}
-	
+
+	log.Println("Config file loaded.")
+
+	enabledExchanges := 0
+	for _, exch := range config.Exchanges {
+		if exch.Enabled {
+			enabledExchanges++
+		}
+	}
+
+	if enabledExchanges == 0 {
+		log.Println("Bot started with no exchanges supported. Exiting.")
+		return
+	}
+
+	log.Printf("Available Exchanges: %d. Enabled Exchanges: %d.\n", len(config.Exchanges), enabledExchanges)
+	log.Println("Bot exchange support:")
+
+	exchange := Exchange{}
+	exchange.btcchina.SetDefaults()
+	exchange.bitstamp.SetDefaults()
+	exchange.bitfinex.SetDefaults()
+	exchange.btce.SetDefaults()
+	exchange.okcoinChina.SetURL(OKCOIN_API_URL_CHINA)
+	exchange.okcoinChina.SetDefaults()
+	exchange.okcoinIntl.SetURL(OKCOIN_API_URL)
+	exchange.okcoinIntl.SetDefaults()
+	exchange.itbit.SetDefaults()
+	exchange.lakebtc.SetDefaults()
+	exchange.huobi.SetDefaults()
+
+	for _, exch := range config.Exchanges {
+		if exchange.btcchina.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.btcchina.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.bitstamp.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.bitstamp.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.bitfinex.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.bitfinex.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.btce.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.btce.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.okcoinChina.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.okcoinChina.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.okcoinIntl.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.okcoinIntl.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.itbit.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.itbit.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.lakebtc.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.lakebtc.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		} else if exchange.huobi.GetName() == exch.Name {
+			if !exch.Enabled {
+				exchange.huobi.SetEnabled(false)
+				log.Printf("%s disabled.\n", exch.Name)
+			} else {
+				log.Printf("%s enabled.\n", exch.Name)
+			}
+		}
+	}
+
+	err = RetrieveConfigCurrencyPairs(config)
+
+	if err != nil {
+		log.Println("Fatal error retrieving config currency pairs. Error: ", err)
+	}
+
 	//temp until proper asynchronous method of getting pricing/order books is coded
 	for {
 
 		//spot 
+		if exchange.lakebtc.IsEnabled() {
+			go func() {
+				LakeBTCTickerResponse := exchange.lakebtc.GetTicker()
+				log.Printf("LakeBTC USD: Last %f (%f) High %f (%f) Low %f (%f)\n", LakeBTCTickerResponse.USD.Last, LakeBTCTickerResponse.CNY.Last, LakeBTCTickerResponse.USD.High, LakeBTCTickerResponse.CNY.High, LakeBTCTickerResponse.USD.Low, LakeBTCTickerResponse.CNY.Low)
+			}()
+		}
 
-		go func() {
-			LakeBTCTickerResponse := exchange.lakebtc.GetTicker()
-			log.Printf("LakeBTC USD: Last %f (%f) High %f (%f) Low %f (%f)\n", LakeBTCTickerResponse.USD.Last, LakeBTCTickerResponse.CNY.Last, LakeBTCTickerResponse.USD.High, LakeBTCTickerResponse.CNY.High, LakeBTCTickerResponse.USD.Low, LakeBTCTickerResponse.CNY.Low)
-		}()
+		if exchange.btcchina.IsEnabled() {
+			go func() {
+				BTCChinaBTC := exchange.btcchina.GetTicker("btccny")
+				BTCChinaBTCLastUSD, _ := ConvertCurrency(BTCChinaBTC.Last, "CNY", "USD")
+				BTCChinaBTCHighUSD, _ := ConvertCurrency(BTCChinaBTC.High, "CNY", "USD")
+				BTCChinaBTCLowUSD, _ := ConvertCurrency(BTCChinaBTC.Low, "CNY", "USD")
+				log.Printf("BTCChina BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", BTCChinaBTCLastUSD, BTCChinaBTC.Last,  BTCChinaBTCHighUSD, BTCChinaBTC.High, BTCChinaBTCLowUSD, BTCChinaBTC.Low, BTCChinaBTC.Vol)
+			}()
 
-		go func() {
-			BTCChinaBTC := exchange.btcchina.GetTicker("btccny")
-			BTCChinaBTCLastUSD, _ := ConvertCurrency(BTCChinaBTC.Last, "CNY", "USD")
-			BTCChinaBTCHighUSD, _ := ConvertCurrency(BTCChinaBTC.High, "CNY", "USD")
-			BTCChinaBTCLowUSD, _ := ConvertCurrency(BTCChinaBTC.Low, "CNY", "USD")
-			log.Printf("BTCChina BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", BTCChinaBTCLastUSD, BTCChinaBTC.Last,  BTCChinaBTCHighUSD, BTCChinaBTC.High, BTCChinaBTCLowUSD, BTCChinaBTC.Low, BTCChinaBTC.Vol)
-		}()
 
-		go func() {
-			BTCChinaLTC := exchange.btcchina.GetTicker("ltccny")
-			BTCChinaLTCLastUSD, _ := ConvertCurrency(BTCChinaLTC.Last, "CNY", "USD")
-			BTCChinaLTCHighUSD, _ := ConvertCurrency(BTCChinaLTC.High, "CNY", "USD")
-			BTCChinaLTCLowUSD, _ := ConvertCurrency(BTCChinaLTC.Low, "CNY", "USD")
-			log.Printf("BTCChina LTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", BTCChinaLTCLastUSD, BTCChinaLTC.Last, BTCChinaLTCHighUSD, BTCChinaLTC.High, BTCChinaLTCLowUSD, BTCChinaLTC.Low, BTCChinaLTC.Vol)
-		}()
+			go func() {
+				BTCChinaLTC := exchange.btcchina.GetTicker("ltccny")
+				BTCChinaLTCLastUSD, _ := ConvertCurrency(BTCChinaLTC.Last, "CNY", "USD")
+				BTCChinaLTCHighUSD, _ := ConvertCurrency(BTCChinaLTC.High, "CNY", "USD")
+				BTCChinaLTCLowUSD, _ := ConvertCurrency(BTCChinaLTC.Low, "CNY", "USD")
+				log.Printf("BTCChina LTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", BTCChinaLTCLastUSD, BTCChinaLTC.Last, BTCChinaLTCHighUSD, BTCChinaLTC.High, BTCChinaLTCLowUSD, BTCChinaLTC.Low, BTCChinaLTC.Vol)
+			}()
+		}
 
-		go func() {
-			HuobiBTC := exchange.huobi.GetTicker("btc")
-			HuobiBTCLastUSD, _ := ConvertCurrency(HuobiBTC.Last, "CNY", "USD")
-			HuobiBTCHighUSD, _ := ConvertCurrency(HuobiBTC.High, "CNY", "USD")
-			HuobiBTCLowUSD, _ := ConvertCurrency(HuobiBTC.Low, "CNY", "USD")
-			log.Printf("Huobi BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", HuobiBTCLastUSD, HuobiBTC.Last, HuobiBTCHighUSD, HuobiBTC.High, HuobiBTCLowUSD, HuobiBTC.Low, HuobiBTC.Vol)
-		}()
+		if exchange.huobi.IsEnabled() {
+			go func() {
+				HuobiBTC := exchange.huobi.GetTicker("btc")
+				HuobiBTCLastUSD, _ := ConvertCurrency(HuobiBTC.Last, "CNY", "USD")
+				HuobiBTCHighUSD, _ := ConvertCurrency(HuobiBTC.High, "CNY", "USD")
+				HuobiBTCLowUSD, _ := ConvertCurrency(HuobiBTC.Low, "CNY", "USD")
+				log.Printf("Huobi BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", HuobiBTCLastUSD, HuobiBTC.Last, HuobiBTCHighUSD, HuobiBTC.High, HuobiBTCLowUSD, HuobiBTC.Low, HuobiBTC.Vol)
+			}()
 
-		go func() {
-			HuobiLTC := exchange.huobi.GetTicker("btc")
-			HuobiLTCLastUSD, _ := ConvertCurrency(HuobiLTC.Last, "CNY", "USD")
-			HuobiLTCHighUSD, _ := ConvertCurrency(HuobiLTC.High, "CNY", "USD")
-			HuobiLTCLowUSD, _ := ConvertCurrency(HuobiLTC.Low, "CNY", "USD")
-			log.Printf("Huobi BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", HuobiLTCLastUSD, HuobiLTC.Last, HuobiLTCHighUSD, HuobiLTC.High, HuobiLTCLowUSD, HuobiLTC.Low, HuobiLTC.Vol)
-		}()
+			go func() {
+				HuobiLTC := exchange.huobi.GetTicker("btc")
+				HuobiLTCLastUSD, _ := ConvertCurrency(HuobiLTC.Last, "CNY", "USD")
+				HuobiLTCHighUSD, _ := ConvertCurrency(HuobiLTC.High, "CNY", "USD")
+				HuobiLTCLowUSD, _ := ConvertCurrency(HuobiLTC.Low, "CNY", "USD")
+				log.Printf("Huobi BTC: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", HuobiLTCLastUSD, HuobiLTC.Last, HuobiLTCHighUSD, HuobiLTC.High, HuobiLTCLowUSD, HuobiLTC.Low, HuobiLTC.Vol)
+			}()
+		}
 
-		go func() {
-			ItbitBTC := exchange.itbit.GetTicker("XBTUSD")
-			log.Printf("ItBit BTC: Last %f High %f Low %f Volume %f\n", ItbitBTC.LastPrice, ItbitBTC.High24h, ItbitBTC.Low24h, ItbitBTC.Volume24h)
-		}()
+		if exchange.itbit.IsEnabled() {
+			go func() {
+				ItbitBTC := exchange.itbit.GetTicker("XBTUSD")
+				log.Printf("ItBit BTC: Last %f High %f Low %f Volume %f\n", ItbitBTC.LastPrice, ItbitBTC.High24h, ItbitBTC.Low24h, ItbitBTC.Volume24h)
+			}()
+		}
 
-		go func() {
-			BitstampBTC := exchange.bitstamp.GetTicker()
-			log.Printf("Bitstamp BTC: Last %f High %f Low %f Volume %f\n", BitstampBTC.Last, BitstampBTC.High, BitstampBTC.Low, BitstampBTC.Volume)
-		}()
+		if exchange.bitstamp.IsEnabled() {
+			go func() {
+				BitstampBTC := exchange.bitstamp.GetTicker()
+				log.Printf("Bitstamp BTC: Last %f High %f Low %f Volume %f\n", BitstampBTC.Last, BitstampBTC.High, BitstampBTC.Low, BitstampBTC.Volume)
+			}()
+		}
 
-		go func() {
-			BitfinexLTC := exchange.bitfinex.GetTicker("ltcusd")
-			log.Printf("Bitfinex LTC: Last %f High %f Low %f Volume %f\n", BitfinexLTC.Last, BitfinexLTC.High, BitfinexLTC.Low, BitfinexLTC.Volume)
-		}()
+		if exchange.bitfinex.IsEnabled() {
+			go func() {
+				BitfinexLTC := exchange.bitfinex.GetTicker("ltcusd")
+				log.Printf("Bitfinex LTC: Last %f High %f Low %f Volume %f\n", BitfinexLTC.Last, BitfinexLTC.High, BitfinexLTC.Low, BitfinexLTC.Volume)
+			}()
 
-		go func() {
-			BitfinexBTC := exchange.bitfinex.GetTicker("btcusd")
-			log.Printf("Bitfinex BTC: Last %f High %f Low %f Volume %f\n", BitfinexBTC.Last, BitfinexBTC.High, BitfinexBTC.Low, BitfinexBTC.Volume)
-		}()
+			go func() {
+				BitfinexBTC := exchange.bitfinex.GetTicker("btcusd")
+				log.Printf("Bitfinex BTC: Last %f High %f Low %f Volume %f\n", BitfinexBTC.Last, BitfinexBTC.High, BitfinexBTC.Low, BitfinexBTC.Volume)
+			}()
+		}
+
+		if exchange.btce.IsEnabled() {
+			go func() {
+				BTCeBTC := exchange.btce.GetTicker("btc_usd")
+				log.Printf("BTC-e BTC: Last %f High %f Low %f Volume %f\n", BTCeBTC.Last, BTCeBTC.High, BTCeBTC.Low, BTCeBTC.Vol_cur)
+			}()
+
+			go func() {
+				BTCeLTC := exchange.btce.GetTicker("ltc_usd")
+				log.Printf("BTC-e LTC: Last %f High %f Low %f Volume %f\n", BTCeLTC.Last, BTCeLTC.High, BTCeLTC.Low, BTCeLTC.Vol_cur)
+			}()
+		}
+
+		if exchange.okcoinChina.IsEnabled() {
+			go func() {
+				OKCoinChinaBTC := exchange.okcoinChina.GetTicker("btc_cny")
+				OKCoinChinaBTCLastUSD, _ := ConvertCurrency(OKCoinChinaBTC.Last, "CNY", "USD")
+				OKCoinChinaBTCHighUSD, _ := ConvertCurrency(OKCoinChinaBTC.High, "CNY", "USD")
+				OKCoinChinaBTCLowUSD, _ := ConvertCurrency(OKCoinChinaBTC.Low, "CNY", "USD")
+				log.Printf("OKCoin China: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", OKCoinChinaBTCLastUSD, OKCoinChinaBTC.Last, OKCoinChinaBTCHighUSD, OKCoinChinaBTC.High, OKCoinChinaBTCLowUSD, OKCoinChinaBTC.Low, OKCoinChinaBTC.Vol)
+			}()
+
+			go func() {
+				OKCoinChinaLTC := exchange.okcoinChina.GetTicker("ltc_cny")
+				OKCoinChinaLTCLastUSD, _ := ConvertCurrency(OKCoinChinaLTC.Last, "CNY", "USD")
+				OKCoinChinaLTCHighUSD, _ := ConvertCurrency(OKCoinChinaLTC.High, "CNY", "USD")
+				OKCoinChinaLTCLowUSD, _ := ConvertCurrency(OKCoinChinaLTC.Low, "CNY", "USD")
+				log.Printf("OKCoin China: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", OKCoinChinaLTCLastUSD, OKCoinChinaLTC.Last, OKCoinChinaLTCHighUSD, OKCoinChinaLTC.High, OKCoinChinaLTCLowUSD, OKCoinChinaLTC.Low, OKCoinChinaLTC.Vol)
+			}()
+		}
+
+		if exchange.okcoinIntl.IsEnabled() {
+			go func() {
+				OKCoinChinaIntlBTC := exchange.okcoinIntl.GetTicker("btc_usd")
+				log.Printf("OKCoin Intl BTC: Last %f High %f Low %f Volume %f\n", OKCoinChinaIntlBTC.Last, OKCoinChinaIntlBTC.High, OKCoinChinaIntlBTC.Low, OKCoinChinaIntlBTC.Vol)
+			}()
+
+			go func() {
+				OKCoinChinaIntlLTC := exchange.okcoinIntl.GetTicker("ltc_usd")
+				log.Printf("OKCoin Intl LTC: Last %f High %f Low %f Volume %f\n", OKCoinChinaIntlLTC.Last, OKCoinChinaIntlLTC.High, OKCoinChinaIntlLTC.Low, OKCoinChinaIntlLTC.Vol)
+			}()
 		
-		go func() {
-			BTCeBTC := exchange.btce.GetTicker("btc_usd")
-			log.Printf("BTC-e BTC: Last %f High %f Low %f Volume %f\n", BTCeBTC.Last, BTCeBTC.High, BTCeBTC.Low, BTCeBTC.Vol_cur)
-		}()
-
-		go func() {
-			BTCeLTC := exchange.btce.GetTicker("ltc_usd")
-			log.Printf("BTC-e LTC: Last %f High %f Low %f Volume %f\n", BTCeLTC.Last, BTCeLTC.High, BTCeLTC.Low, BTCeLTC.Vol_cur)
-		}()
-
-		go func() {
-			OKCoinChinaBTC := exchange.okcoinChina.GetTicker("btc_cny")
-			OKCoinChinaBTCLastUSD, _ := ConvertCurrency(OKCoinChinaBTC.Last, "CNY", "USD")
-			OKCoinChinaBTCHighUSD, _ := ConvertCurrency(OKCoinChinaBTC.High, "CNY", "USD")
-			OKCoinChinaBTCLowUSD, _ := ConvertCurrency(OKCoinChinaBTC.Low, "CNY", "USD")
-			log.Printf("OKCoin China: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", OKCoinChinaBTCLastUSD, OKCoinChinaBTC.Last, OKCoinChinaBTCHighUSD, OKCoinChinaBTC.High, OKCoinChinaBTCLowUSD, OKCoinChinaBTC.Low, OKCoinChinaBTC.Vol)
-		}()
-
-		go func() {
-			OKCoinChinaLTC := exchange.okcoinChina.GetTicker("ltc_cny")
-			OKCoinChinaLTCLastUSD, _ := ConvertCurrency(OKCoinChinaLTC.Last, "CNY", "USD")
-			OKCoinChinaLTCHighUSD, _ := ConvertCurrency(OKCoinChinaLTC.High, "CNY", "USD")
-			OKCoinChinaLTCLowUSD, _ := ConvertCurrency(OKCoinChinaLTC.Low, "CNY", "USD")
-			log.Printf("OKCoin China: Last %f (%f) High %f (%f) Low %f (%f) Volume %f\n", OKCoinChinaLTCLastUSD, OKCoinChinaLTC.Last, OKCoinChinaLTCHighUSD, OKCoinChinaLTC.High, OKCoinChinaLTCLowUSD, OKCoinChinaLTC.Low, OKCoinChinaLTC.Vol)
-		}()
-
-		go func() {
-			OKCoinChinaIntlBTC := exchange.okcoinIntl.GetTicker("btc_usd")
-			log.Printf("OKCoin Intl BTC: Last %f High %f Low %f Volume %f\n", OKCoinChinaIntlBTC.Last, OKCoinChinaIntlBTC.High, OKCoinChinaIntlBTC.Low, OKCoinChinaIntlBTC.Vol)
-		}()
-
-		go func() {
-			OKCoinChinaIntlLTC := exchange.okcoinIntl.GetTicker("ltc_usd")
-			log.Printf("OKCoin Intl LTC: Last %f High %f Low %f Volume %f\n", OKCoinChinaIntlLTC.Last, OKCoinChinaIntlLTC.High, OKCoinChinaIntlLTC.Low, OKCoinChinaIntlLTC.Vol)
-		}()
-
 		// futures
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "this_week")
+				log.Printf("OKCoin BTC Futures (weekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
 
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "this_week")
-			log.Printf("OKCoin BTC Futures (weekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "this_week")
+				log.Printf("OKCoin LTC Futures (weekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
 
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "this_week")
-			log.Printf("OKCoin LTC Futures (weekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "next_week")
+				log.Printf("OKCoin BTC Futures (biweekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
 
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "next_week")
-			log.Printf("OKCoin BTC Futures (biweekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "next_week")
+				log.Printf("OKCoin LTC Futures (biweekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
 
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "next_week")
-			log.Printf("OKCoin LTC Futures (biweekly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "quarter")
+				log.Printf("OKCoin BTC Futures (quarterly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
 
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("btc_usd", "quarter")
-			log.Printf("OKCoin BTC Futures (quarterly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
-
-		go func() {
-			OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "quarter")
-			log.Printf("OKCoin LTC Futures (quarterly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
-		}()
+			go func() {
+				OKCoinFuturesBTC := exchange.okcoinIntl.GetFuturesTicker("ltc_usd", "quarter")
+				log.Printf("OKCoin LTC Futures (quarterly): Last %f High %f Low %f Volume %f\n", OKCoinFuturesBTC.Last, OKCoinFuturesBTC.High, OKCoinFuturesBTC.Low, OKCoinFuturesBTC.Vol)
+			}()
+		}
 
 		time.Sleep(time.Second * 15)
 		cmd := exec.Command("cmd", "/c", "cls")

okcoinhttp.go

@@ -18,6 +18,8 @@ const (
 )
 
 type OKCoin struct {
+	Name string
+	Enabled bool
 	APIUrl, PartnerID, SecretKey string
 }
 
@@ -50,6 +52,27 @@ type OKCoinFuturesTickerResponse struct {
 	Ticker OKCoinFuturesTicker
 }
 
+func (o *OKCoin) SetDefaults() {
+	if (o.APIUrl == OKCOIN_API_URL) {
+		o.Name = "OKCOIN International"
+	} else if (o.APIUrl == OKCOIN_API_URL_CHINA) {
+		o.Name = "OKCOIN China"
+	}
+	o.Enabled = true
+}
+
+func (o *OKCoin) GetName() (string) {
+	return o.Name
+}
+
+func (o *OKCoin) SetEnabled(enabled bool) {
+	o.Enabled = enabled
+}
+
+func (o *OKCoin) IsEnabled() (bool) {
+	return o.Enabled
+}
+
 func (o *OKCoin) SetURL(url string) {
 	o.APIUrl = url
 }