d0zingcat/gocryptotrader
1
0
Fork 0
mirror of https://github.com/d0zingcat/gocryptotrader.git synced 2026-06-07 15:11:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Introduce request package and integrate with exchanges

Browse Source
This commit is contained in:
Ryan O'Hara-Reid
2018-03-27 14:05:15 +11:00
committed by Adrian Gallagher
parent 52dfddbb18
commit 7fc9d20fd7
52 changed files with 1990 additions and 1544 deletions
Download Patch File Download Diff File Expand all files Collapse all files

124
exchanges/okcoin/okcoin.go
View File

@@ -4,6 +4,7 @@ import (
"errors"
"fmt"
"log"
"net/http"
"net/url"
"strconv"
"strings"
@@ -12,6 +13,7 @@ import (
"github.com/thrasher-/gocryptotrader/common"
"github.com/thrasher-/gocryptotrader/config"
"github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/request"
"github.com/thrasher-/gocryptotrader/exchanges/ticker"
)
@@ -65,6 +67,9 @@ const (
okcoinFuturesposition4Fix = "future_position_4fix.do"
okcoinFuturesExplosive = "future_explosive.do"
okcoinFuturesDevolve = "future_devolve.do"
okcoinAuthRate = 0
okcoinUnauthRate = 0
)
var (
@@ -78,6 +83,7 @@ type OKCoin struct {
WebsocketErrors map[string]string
FuturesValues []string
WebsocketConn *websocket.Conn
*request.Handler
}
// setCurrencyPairFormats sets currency pair formatting for this package
@@ -99,6 +105,8 @@ func (o *OKCoin) SetDefaults() {
o.FuturesValues = []string{"this_week", "next_week", "quarter"}
o.AssetTypes = []string{ticker.Spot}
o.SupportsAutoPairUpdating = false
o.Handler = new(request.Handler)
o.SetRequestHandler(o.Name, okcoinAuthRate, okcoinUnauthRate, new(http.Client))
if okcoinDefaultsSet {
o.AssetTypes = append(o.AssetTypes, o.FuturesValues...)
@@ -162,11 +170,8 @@ func (o *OKCoin) GetTicker(symbol string) (Ticker, error) {
vals := url.Values{}
vals.Set("symbol", symbol)
path := common.EncodeURLValues(o.APIUrl+okcoinTicker, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return Ticker{}, err
}
return resp.Ticker, nil
return resp.Ticker, o.SendHTTPRequest(path, &resp)
}
// GetOrderBook returns the current order book by size
@@ -182,11 +187,7 @@ func (o *OKCoin) GetOrderBook(symbol string, size int64, merge bool) (Orderbook,
}
path := common.EncodeURLValues(o.APIUrl+okcoinDepth, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return resp, err
}
return resp, nil
return resp, o.SendHTTPRequest(path, &resp)
}
// GetTrades returns historic trades since a timestamp
@@ -199,11 +200,7 @@ func (o *OKCoin) GetTrades(symbol string, since int64) ([]Trades, error) {
}
path := common.EncodeURLValues(o.APIUrl+okcoinTrades, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &result)
if err != nil {
return nil, err
}
return result, nil
return result, o.SendHTTPRequest(path, &result)
}
// GetKline returns kline data
@@ -222,12 +219,7 @@ func (o *OKCoin) GetKline(symbol, klineType string, size, since int64) ([]interf
}
path := common.EncodeURLValues(o.APIUrl+okcoinKline, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return nil, err
}
return resp, nil
return resp, o.SendHTTPRequest(path, &resp)
}
// GetFuturesTicker returns a current ticker for the futures market
@@ -237,11 +229,8 @@ func (o *OKCoin) GetFuturesTicker(symbol, contractType string) (FuturesTicker, e
vals.Set("symbol", symbol)
vals.Set("contract_type", contractType)
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesTicker, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return FuturesTicker{}, err
}
return resp.Ticker, nil
return resp.Ticker, o.SendHTTPRequest(path, &resp)
}
// GetFuturesDepth returns current depth for the futures market
@@ -259,11 +248,7 @@ func (o *OKCoin) GetFuturesDepth(symbol, contractType string, size int64, merge
}
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesDepth, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &result)
if err != nil {
return result, err
}
return result, nil
return result, o.SendHTTPRequest(path, &result)
}
// GetFuturesTrades returns historic trades for the futures market
@@ -274,11 +259,7 @@ func (o *OKCoin) GetFuturesTrades(symbol, contractType string) ([]FuturesTrades,
vals.Set("contract_type", contractType)
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesTrades, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &result)
if err != nil {
return nil, err
}
return result, nil
return result, o.SendHTTPRequest(path, &result)
}
// GetFuturesIndex returns an index for the futures market
@@ -292,11 +273,7 @@ func (o *OKCoin) GetFuturesIndex(symbol string) (float64, error) {
vals.Set("symbol", symbol)
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesIndex, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &result)
if err != nil {
return 0, err
}
return result.Index, nil
return result.Index, o.SendHTTPRequest(path, &result)
}
// GetFuturesExchangeRate returns the exchange rate for the futures market
@@ -306,11 +283,7 @@ func (o *OKCoin) GetFuturesExchangeRate() (float64, error) {
}
result := Response{}
err := common.SendHTTPGetRequest(o.APIUrl+okcoinExchangeRate, true, o.Verbose, &result)
if err != nil {
return result.Rate, err
}
return result.Rate, nil
return result.Rate, o.SendHTTPRequest(o.APIUrl+okcoinExchangeRate, &result)
}
// GetFuturesEstimatedPrice returns a current estimated futures price for a
@@ -324,11 +297,8 @@ func (o *OKCoin) GetFuturesEstimatedPrice(symbol string) (float64, error) {
vals := url.Values{}
vals.Set("symbol", symbol)
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesEstimatedPrice, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &result)
if err != nil {
return result.Price, err
}
return result.Price, nil
return result.Price, o.SendHTTPRequest(path, &result)
}
// GetFuturesKline returns kline data for a specific currency on the futures
@@ -348,12 +318,7 @@ func (o *OKCoin) GetFuturesKline(symbol, klineType, contractType string, size, s
}
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesKline, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return nil, err
}
return resp, nil
return resp, o.SendHTTPRequest(path, &resp)
}
// GetFuturesHoldAmount returns the hold amount for a futures trade
@@ -364,12 +329,7 @@ func (o *OKCoin) GetFuturesHoldAmount(symbol, contractType string) ([]FuturesHol
vals.Set("contract_type", contractType)
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesHoldAmount, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return nil, err
}
return resp, nil
return resp, o.SendHTTPRequest(path, &resp)
}
// GetFuturesExplosive returns the explosive for a futures contract
@@ -386,25 +346,16 @@ func (o *OKCoin) GetFuturesExplosive(symbol, contractType string, status, curren
vals.Set("page_length", strconv.FormatInt(pageLength, 10))
path := common.EncodeURLValues(o.APIUrl+okcoinFuturesExplosive, vals)
err := common.SendHTTPGetRequest(path, true, o.Verbose, &resp)
if err != nil {
return nil, err
}
return resp.Data, nil
return resp.Data, o.SendHTTPRequest(path, &resp)
}
// GetUserInfo returns user information associated with the calling APIkeys
func (o *OKCoin) GetUserInfo() (UserInfo, error) {
result := UserInfo{}
err := o.SendAuthenticatedHTTPRequest(okcoinUserInfo, url.Values{}, &result)
if err != nil {
return result, err
}
return result, nil
return result,
o.SendAuthenticatedHTTPRequest(okcoinUserInfo, url.Values{}, &result)
}
// Trade initiates a new trade
@@ -943,6 +894,11 @@ func (o *OKCoin) GetFuturesUserPosition4Fix(symbol, contractType string) {
}
}
// SendHTTPRequest sends an unauthenticated HTTP request
func (o *OKCoin) SendHTTPRequest(path string, result interface{}) error {
return o.SendPayload("GET", path, nil, nil, result, false, o.Verbose)
}
// SendAuthenticatedHTTPRequest sends an authenticated HTTP request
func (o *OKCoin) SendAuthenticatedHTTPRequest(method string, v url.Values, result interface{}) (err error) {
if !o.AuthenticatedAPISupport {
@@ -963,23 +919,7 @@ func (o *OKCoin) SendAuthenticatedHTTPRequest(method string, v url.Values, resul
headers := make(map[string]string)
headers["Content-Type"] = "application/x-www-form-urlencoded"
resp, err := common.SendHTTPRequest("POST", path, headers, strings.NewReader(encoded))
if err != nil {
return err
}
if o.Verbose {
log.Printf("Received raw: \n%s\n", resp)
}
err = common.JSONDecode([]byte(resp), &result)
if err != nil {
return errors.New("unable to JSON Unmarshal response")
}
return nil
return o.SendPayload("POST", path, headers, strings.NewReader(encoded), result, true, o.Verbose)
}
// SetErrorDefaults sets default error map