forked from thrasher-corp/gocryptotrader
/
main.go
231 lines (194 loc) · 5.43 KB
/
main.go
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package main
import (
"errors"
"flag"
"fmt"
"log"
"net/http"
"github.com/extrame/gocryptotrader/common"
"github.com/extrame/gocryptotrader/config"
"github.com/extrame/gocryptotrader/exchanges"
"github.com/extrame/unmarshall"
"github.com/gorilla/websocket"
)
// Vars for the websocket client
var (
WSConn *websocket.Conn
)
// WebsocketEvent is the struct used for websocket events
type WebsocketEvent struct {
Exchange string `json:"exchange,omitempty"`
AssetType string `json:"assetType,omitempty"`
Event string
Data interface{}
}
// WebsocketAuth is the struct used for a websocket auth request
type WebsocketAuth struct {
Username string `json:"username"`
Password string `json:"password"`
}
// WebsocketEventResponse is the struct used for websocket event responses
type WebsocketEventResponse struct {
Event string `json:"event"`
Data interface{} `json:"data"`
Error string `json:"error"`
}
func (w WebsocketEventResponse) UnmarshalData(value interface{}) error {
var u = unmarshall.Unmarshaller{
ValueGetter: func(tag string) []string {
return []string{"1", "2'"}
},
AutoFill: true,
}
return u.Unmarshall(value)
}
// WebsocketOrderbookTickerRequest is a struct used for ticker and orderbook
// requests
type WebsocketOrderbookTickerRequest struct {
Exchange string `json:"exchangeName"`
Currency string `json:"currency"`
AssetType string `json:"assetType"`
}
// SendWebsocketEvent sends a websocket event message
func SendWebsocketEvent(event string, reqData interface{}, result *WebsocketEventResponse) error {
req := WebsocketEvent{
Event: event,
}
if reqData != nil {
req.Data = reqData
}
err := WSConn.WriteJSON(req)
if err != nil {
return err
}
err = WSConn.ReadJSON(&result)
if err != nil {
return err
}
if result.Error != "" {
return errors.New(result.Error)
}
return nil
}
func main() {
var configFile string
flag.StringVar(&configFile, "config", "", "config file path, if not specified, will use config.json as default")
flag.Parse()
if configFile == "" {
configFile = config.ConfigFile
}
cfg := config.GetConfig()
err := cfg.LoadConfig(configFile)
if err != nil {
log.Fatalf("Failed to load config file(%s): %s", configFile, err)
}
listenAddr := cfg.Webserver.ListenAddress
wsHost := fmt.Sprintf("ws://%s:%d/ws", common.ExtractHost(listenAddr),
common.ExtractPort(listenAddr))
log.Printf("Connecting to websocket host: %s", wsHost)
var Dialer websocket.Dialer
WSConn, _, err = Dialer.Dial(wsHost, http.Header{})
if err != nil {
log.Println("Unable to connect to websocket server")
return
}
log.Println("Connected to websocket!")
log.Println("Authenticating..")
var wsResp *WebsocketEventResponse
reqData := WebsocketAuth{
Username: cfg.Webserver.AdminUsername,
Password: common.HexEncodeToString(common.GetSHA256([]byte(cfg.Webserver.AdminPassword))),
}
wsResp = new(WebsocketEventResponse)
err = SendWebsocketEvent("auth", reqData, wsResp)
if err != nil {
log.Fatal(err)
}
log.Println("Authenticated successfully")
log.Println("Getting config..")
wsResp = new(WebsocketEventResponse)
err = SendWebsocketEvent("GetConfig", nil, wsResp)
if err != nil {
log.Fatal(err)
}
log.Printf("Fetched config.", wsResp.Data)
dataJSON, err := common.JSONEncode(wsResp.Data)
if err != nil {
log.Fatal(err)
}
var resultCfg config.Config
err = common.JSONDecode(dataJSON, &resultCfg)
if err != nil {
log.Fatal(err)
}
// log.Println("Saving config..")
// origBotName := resultCfg.Name
// resultCfg.Name = "TEST"
// err = SendWebsocketEvent("SaveConfig", resultCfg, &wsResp)
// if err != nil {
// log.Println(err)
// }
// log.Println("Saved config!")
// resultCfg.Name = origBotName
// err = SendWebsocketEvent("SaveConfig", resultCfg, &wsResp)
// if err != nil {
// log.Println(err)
// }
// log.Println("Saved config (restored original bot name)!")
log.Println("Getting account info..")
wsResp = new(WebsocketEventResponse)
err = SendWebsocketEvent("GetAccountInfo", nil, wsResp)
if err != nil {
log.Println(err)
}
log.Println("Got account info!", wsResp.Data)
log.Println("Getting getexchangerates..")
wsResp = new(WebsocketEventResponse)
err = SendWebsocketEvent("GetExchangeRates", nil, wsResp)
if err != nil {
log.Fatal(err)
}
log.Println("GetExchangeRates!", wsResp)
log.Println("Getting tickers..")
wsResp = new(WebsocketEventResponse)
err = SendWebsocketEvent("GetTickers", nil, wsResp)
if err != nil {
log.Fatal(err)
}
log.Println("Got tickers!")
var resp []exchange.EnabledExchangeCurrencies
wsResp.UnmarshalData(&resp)
log.Println(resp)
// log.Println("Getting specific ticker..")
// dataReq := WebsocketOrderbookTickerRequest{
// Exchange: "Bitfinex",
// Currency: "BTCUSD",
// AssetType: "SPOT",
// }
// err = SendWebsocketEvent("GetTicker", dataReq, &wsResp)
// if err != nil {
// log.Fatal(err)
// }
// log.Println("Got ticker!", wsResp.Data)
// log.Println("Getting orderbooks..")
// err = SendWebsocketEvent("GetOrderbooks", nil, &wsResp)
// if err != nil {
// log.Fatal(err)
// }
// log.Println("Got orderbooks!")
// log.Println("Getting specific orderbook..")
// err = SendWebsocketEvent("GetOrderbook", dataReq, &wsResp)
// if err != nil {
// log.Fatal(err)
// }
// log.Println("Got orderbook!")
// for {
// var wsEvent WebsocketEventResponse
// err = WSConn.ReadJSON(&wsEvent)
// if err != nil {
// break
// }
// log.Printf("Recv'd: %s", wsEvent.Event)
// }
WSConn.Close()
}