Added basic Huobi Websocket support.

huobihttp.go

@@ -70,9 +70,14 @@ func (h *HUOBI) GetFee() (float64) {
 
 func (h *HUOBI) Run() {
 	if h.Verbose {
+		log.Printf("%s Websocket: %s (url: %s).\n", h.GetName(), IsEnabled(h.Websocket), HUOBI_SOCKETIO_ADDRESS)
 		log.Printf("%s polling delay: %ds.\n", h.GetName(), h.PollingDelay)
 	}
 
+	if h.Websocket {
+		go h.WebsocketClient()
+	}
+
 	for h.Enabled {
 		go func() {
 			HuobiBTC := h.GetTicker("btc")

huobiwebsocket.go

@@ -0,0 +1,87 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"github.com/thrasher-/socketio"
+)
+
+const (
+	HUOBI_SOCKETIO_ADDRESS = "https://hq.huobi.com:443"
+	HUOBI_SOCKET_SYMBOL_LIST = "reqSymbolList"
+	HUOBI_SOCKET_SYMBOL_DETAIL = "reqSymbolDetail"
+	HUOBI_SOCKET_SUBSCRIBE = "reqMsgSubscribe"
+	HUOBI_SOCKET_UNSUBSCRIBE = "reqMsgUnsubscribe"
+	HUOBI_SOCKET_TIMELINE = "reqTimeLine"
+	HUOBI_SOCKET_KLINE = "reqKLine"
+	HUOBI_SOCKET_DEPTH = "reqMarketDepth"
+	HUOBI_SOCKET_DEPTH_TOP = "reqMarketDepthTop"
+	HUOBI_SOCKET_TRADE_DETAIL_TOP = "reqTradeDetailTop"
+	HUOBI_SOCKET_MARKET_DETAIL = "reqMarketDetail"
+)
+
+var HuobiSocket *socketio.SocketIO
+
+type HuobiRequest struct {
+	Version int `json:"version"`
+	MsgType string `json:"msgType"`
+}
+
+type HuobiResponse struct {
+	Version int `json:"version"`
+	MsgType string `json:"msgType"`
+	RequestIndex int64 `json:"requestIndex"`
+	RetCode int64 `json:"retCode"`
+	RetMessage string `json:"retMsg"`
+	Payload map[string]interface{} `json:"payload"`
+}
+
+func (h *HUOBI) OnConnect(output chan socketio.Message) {
+	if h.Verbose {
+		log.Printf("%s Connected to Websocket.", h.GetName())
+	}
+	msg := HuobiRequest{1, HUOBI_SOCKET_SYMBOL_LIST}
+	result, err := JSONEncode(msg)
+	if err != nil {
+		log.Println(err)
+	}
+	output <- socketio.CreateMessageEvent("request", string(result), nil)
+}
+
+func (h *HUOBI) OnDisconnect(output chan socketio.Message) {
+	log.Println("Disconnected from websocket client.. Reconnecting")
+	h.WebsocketClient()
+}
+
+func (h *HUOBI) OnMessage(message []byte, output chan socketio.Message) {
+	log.Println(string(message))
+}
+
+func (h *HUOBI) OnRequest(message []byte, output chan socketio.Message) {
+	response := HuobiResponse{}
+	err := JSONDecode(message, &response)
+	if err != nil {
+		log.Println(err)
+	}
+	log.Println(response)
+}
+
+func (h *HUOBI) WebsocketClient() {
+	events := make(map[string]func(message []byte, output chan socketio.Message))
+	events["request"] = h.OnRequest
+
+	HuobiSocket = &socketio.SocketIO{
+		OnConnect: h.OnConnect,
+		OnDisconnect: h.OnDisconnect,
+		OnMessage: h.OnMessage,
+		OnEvent: events,
+	}
+
+  	err := socketio.ConnectToSocket(HUOBI_SOCKETIO_ADDRESS, HuobiSocket)
+  	if err != nil {
+    	fmt.Println(err)
+    	return
+  	}
+  	
+    log.Printf("%s Websocket client disconnected.", h.GetName())
+}