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Made use of Pairs and BaseCurrencies variables, formatting changes.

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This commit is contained in:
Adrian Gallagher
2015-05-06 20:20:42 +10:00
parent 8183d1a955
commit f6bcdf8a76
14 changed files with 976 additions and 920 deletions
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234
okcoinhttp.go
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@@ -1,55 +1,57 @@
package main
import (
"net/url"
"strings"
"strconv"
"time"
"fmt"
"log"
"net/url"
"strconv"
"strings"
"time"
)
const (
OKCOIN_API_URL = "https://www.okcoin.com/api/v1/"
OKCOIN_API_URL_CHINA = "https://www.okcoin.cn/api/v1/"
OKCOIN_API_VERSION = "1"
OKCOIN_WEBSOCKET_URL = "wss://real.okcoin.com:10440/websocket/okcoinapi"
OKCOIN_API_URL = "https://www.okcoin.com/api/v1/"
OKCOIN_API_URL_CHINA = "https://www.okcoin.cn/api/v1/"
OKCOIN_API_VERSION = "1"
OKCOIN_WEBSOCKET_URL = "wss://real.okcoin.com:10440/websocket/okcoinapi"
OKCOIN_WEBSOCKET_URL_CHINA = "wss://real.okcoin.cn:10440/websocket/okcoinapi"
)
type OKCoin struct {
Name string
Enabled bool
Verbose bool
Websocket bool
WebsocketURL string
RESTPollingDelay time.Duration
Name string
Enabled bool
Verbose bool
Websocket bool
WebsocketURL string
RESTPollingDelay time.Duration
APIUrl, PartnerID, SecretKey string
TakerFee, MakerFee float64
RESTErrors map[string]string
WebsocketErrors map[string]string
TakerFee, MakerFee float64
RESTErrors map[string]string
WebsocketErrors map[string]string
BaseCurrencies []string
Pairs []string
}
type OKCoinTicker struct {
Buy float64 `json:",string"`
Buy float64 `json:",string"`
High float64 `json:",string"`
Last float64 `json:",string"`
Low float64 `json:",string"`
Low float64 `json:",string"`
Sell float64 `json:",string"`
Vol float64 `json:",string"`
Vol float64 `json:",string"`
}
type OKCoinTickerResponse struct {
Date string
Date string
Ticker OKCoinTicker
}
type OKCoinFuturesTicker struct {
Last float64
Buy float64
Sell float64
High float64
Low float64
Vol float64
Last float64
Buy float64
Sell float64
High float64
Low float64
Vol float64
Contract_ID float64
Unit_Amount float64
}
@@ -60,93 +62,93 @@ type OKCoinOrderbook struct {
}
type OKCoinFuturesTickerResponse struct {
Date string
Date string
Ticker OKCoinFuturesTicker
}
type OKCoinBorrowInfo struct {
BorrowBTC float64 `json:"borrow_btc"`
BorrowLTC float64 `json:"borrow_ltc"`
BorrowCNY float64 `json:"borrow_cny"`
CanBorrow float64 `json:"can_borrow"`
InterestBTC float64 `json:"interest_btc"`
InterestLTC float64 `json:"interest_ltc"`
Result bool `json:"result"`
BorrowBTC float64 `json:"borrow_btc"`
BorrowLTC float64 `json:"borrow_ltc"`
BorrowCNY float64 `json:"borrow_cny"`
CanBorrow float64 `json:"can_borrow"`
InterestBTC float64 `json:"interest_btc"`
InterestLTC float64 `json:"interest_ltc"`
Result bool `json:"result"`
DailyInterestBTC float64 `json:"today_interest_btc"`
DailyInterestLTC float64 `json:"today_interest_ltc"`
DailyInterestCNY float64 `json:"today_interest_cny"`
}
type OKCoinBorrowOrder struct {
Amount float64 `json:"amount"`
BorrowDate float64 `json:"borrow_date"`
BorrowID int64 `json:"borrow_id"`
Days int64 `json:"days"`
Amount float64 `json:"amount"`
BorrowDate float64 `json:"borrow_date"`
BorrowID int64 `json:"borrow_id"`
Days int64 `json:"days"`
TradeAmount float64 `json:"deal_amount"`
Rate float64 `json:"rate"`
Status int64 `json:"status"`
Symbol string `json:"symbol"`
Rate float64 `json:"rate"`
Status int64 `json:"status"`
Symbol string `json:"symbol"`
}
type OKCoinRecord struct {
Address string `json:"addr"`
Account int64 `json:"account,string"`
Amount float64 `json:"amount"`
Bank string `json:"bank"`
BenificiaryAddress string `json:"benificiary_addr"`
TransactionValue float64 `json:"transaction_value"`
Fee float64 `json:"fee"`
Date float64 `json:"date"`
Address string `json:"addr"`
Account int64 `json:"account,string"`
Amount float64 `json:"amount"`
Bank string `json:"bank"`
BenificiaryAddress string `json:"benificiary_addr"`
TransactionValue float64 `json:"transaction_value"`
Fee float64 `json:"fee"`
Date float64 `json:"date"`
}
type OKCoinAccountRecords struct {
Records []OKCoinRecord `json:"records"`
Symbol string `json:"symbol"`
Symbol string `json:"symbol"`
}
type OKCoinFuturesOrder struct {
Amount float64 `json:"amount"`
ContractName string `json:"contract_name"`
DateCreated float64 `json:"create_date"`
TradeAmount float64 `json:"deal_amount"`
Fee float64 `json:"fee"`
Amount float64 `json:"amount"`
ContractName string `json:"contract_name"`
DateCreated float64 `json:"create_date"`
TradeAmount float64 `json:"deal_amount"`
Fee float64 `json:"fee"`
LeverageRate float64 `json:"lever_rate"`
OrderID int64 `json:"order_id"`
Price float64 `json:"price"`
AvgPrice float64 `json:"avg_price"`
Status float64 `json:"status"`
Symbol string `json:"symbol"`
Type int64 `json:"type"`
UnitAmount int64 `json:"unit_amount"`
OrderID int64 `json:"order_id"`
Price float64 `json:"price"`
AvgPrice float64 `json:"avg_price"`
Status float64 `json:"status"`
Symbol string `json:"symbol"`
Type int64 `json:"type"`
UnitAmount int64 `json:"unit_amount"`
}
type OKCoinFuturesHoldAmount struct {
Amount float64 `json:"amount"`
ContractName string `json:"contract_name"`
Amount float64 `json:"amount"`
ContractName string `json:"contract_name"`
}
type OKCoinLendDepth struct {
Amount float64 `json:"amount"`
Days string `json:"days"`
Num int64 `json:"num"`
Rate float64 `json:"rate,string"`
Days string `json:"days"`
Num int64 `json:"num"`
Rate float64 `json:"rate,string"`
}
type OKCoinFuturesExplosive struct {
Amount float64 `json:"amount,string"`
DateCreated string `json:"create_date"`
Loss float64 `json:"loss,string"`
Type int64 `json:"type"`
Amount float64 `json:"amount,string"`
DateCreated string `json:"create_date"`
Loss float64 `json:"loss,string"`
Type int64 `json:"type"`
}
func (o *OKCoin) SetDefaults() {
o.SetErrorDefaults()
o.SetWebsocketErrorDefaults()
if (o.APIUrl == OKCOIN_API_URL) {
if o.APIUrl == OKCOIN_API_URL {
o.Name = "OKCOIN International"
o.WebsocketURL = OKCOIN_WEBSOCKET_URL
} else if (o.APIUrl == OKCOIN_API_URL_CHINA) {
} else if o.APIUrl == OKCOIN_API_URL_CHINA {
o.Name = "OKCOIN China"
o.WebsocketURL = OKCOIN_WEBSOCKET_URL_CHINA
}
@@ -156,7 +158,7 @@ func (o *OKCoin) SetDefaults() {
o.RESTPollingDelay = 10
}
func (o *OKCoin) GetName() (string) {
func (o *OKCoin) GetName() string {
return o.Name
}
@@ -164,7 +166,7 @@ func (o *OKCoin) SetEnabled(enabled bool) {
o.Enabled = enabled
}
func (o *OKCoin) IsEnabled() (bool) {
func (o *OKCoin) IsEnabled() bool {
return o.Enabled
}
@@ -177,14 +179,14 @@ func (o *OKCoin) SetAPIKeys(apiKey, apiSecret string) {
o.SecretKey = apiSecret
}
func (o *OKCoin) GetFee(maker bool) (float64) {
if (o.APIUrl == OKCOIN_API_URL) {
func (o *OKCoin) GetFee(maker bool) float64 {
if o.APIUrl == OKCOIN_API_URL {
if maker {
return o.MakerFee
} else {
return o.TakerFee
}
}
}
// Chinese exchange does not have any trading fees
return 0
}
@@ -216,7 +218,7 @@ func (o *OKCoin) Run() {
log.Printf("OKCoin Intl LTC: Last %f High %f Low %f Volume %f\n", OKCoinChinaIntlLTC.Last, OKCoinChinaIntlLTC.High, OKCoinChinaIntlLTC.Low, OKCoinChinaIntlLTC.Vol)
AddExchangeInfo(o.GetName(), "LTC", OKCoinChinaIntlLTC.Last, OKCoinChinaIntlLTC.Vol)
}()
go func() {
OKCoinFuturesBTC := o.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)
@@ -262,17 +264,17 @@ func (o *OKCoin) Run() {
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)
AddExchangeInfo(o.GetName(), "LTC",OKCoinChinaLTCLastUSD, OKCoinChinaLTC.Vol)
AddExchangeInfo(o.GetName(), "LTC", OKCoinChinaLTCLastUSD, OKCoinChinaLTC.Vol)
}()
}
time.Sleep(time.Second * o.RESTPollingDelay)
}
}
func (o *OKCoin) GetTicker(symbol string) (OKCoinTicker) {
func (o *OKCoin) GetTicker(symbol string) OKCoinTicker {
resp := OKCoinTickerResponse{}
path := fmt.Sprintf("ticker.do?symbol=%s&ok=1", symbol)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -281,10 +283,10 @@ func (o *OKCoin) GetTicker(symbol string) (OKCoinTicker) {
return resp.Ticker
}
func (o *OKCoin) GetKline(symbol, klineType string, size, since int64) ([]interface{}) {
func (o *OKCoin) GetKline(symbol, klineType string, size, since int64) []interface{} {
resp := []interface{}{}
path := fmt.Sprintf("kline.do?symbol=%stype=%s&size=%d&since=%d&ok=1", symbol, klineType, size, since)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -293,13 +295,13 @@ func (o *OKCoin) GetKline(symbol, klineType string, size, since int64) ([]interf
return resp
}
func (o *OKCoin) GetLendDepth(symbol string) ([]OKCoinLendDepth) {
func (o *OKCoin) GetLendDepth(symbol string) []OKCoinLendDepth {
type Response struct {
LendDepth []OKCoinLendDepth `json:"lend_depth"`
}
resp := Response{}
path := fmt.Sprintf("lend_depth.do?symbol=%s&ok=1", symbol)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -308,10 +310,10 @@ func (o *OKCoin) GetLendDepth(symbol string) ([]OKCoinLendDepth) {
return resp.LendDepth
}
func (o *OKCoin) GetFuturesTicker(symbol, contractType string) (OKCoinFuturesTicker) {
func (o *OKCoin) GetFuturesTicker(symbol, contractType string) OKCoinFuturesTicker {
resp := OKCoinFuturesTickerResponse{}
path := fmt.Sprintf("future_ticker.do?symbol=%s&contract_type=%s", symbol, contractType)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
return OKCoinFuturesTicker{}
@@ -319,9 +321,9 @@ func (o *OKCoin) GetFuturesTicker(symbol, contractType string) (OKCoinFuturesTic
return resp.Ticker
}
func (o *OKCoin) GetOrderBook(symbol string) (bool) {
func (o *OKCoin) GetOrderBook(symbol string) bool {
path := "depth.do?symbol=" + symbol
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -329,9 +331,9 @@ func (o *OKCoin) GetOrderBook(symbol string) (bool) {
return true
}
func (o *OKCoin) GetFuturesDepth(symbol, contractType string) (bool) {
func (o *OKCoin) GetFuturesDepth(symbol, contractType string) bool {
path := fmt.Sprintf("future_depth.do?symbol=%s&contract_type=%s", symbol, contractType)
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -339,9 +341,9 @@ func (o *OKCoin) GetFuturesDepth(symbol, contractType string) (bool) {
return true
}
func (o *OKCoin) GetTradeHistory(symbol string) (bool) {
func (o *OKCoin) GetTradeHistory(symbol string) bool {
path := "trades.do?symbol=" + symbol
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -349,9 +351,9 @@ func (o *OKCoin) GetTradeHistory(symbol string) (bool) {
return true
}
func (o *OKCoin) GetFuturesTrades(symbol, contractType string) (bool) {
func (o *OKCoin) GetFuturesTrades(symbol, contractType string) bool {
path := fmt.Sprintf("future_trades.do?symbol=%s&contract_type=%s", symbol, contractType)
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -359,9 +361,9 @@ func (o *OKCoin) GetFuturesTrades(symbol, contractType string) (bool) {
return true
}
func (o *OKCoin) GetFuturesIndex(symbol string) (bool) {
func (o *OKCoin) GetFuturesIndex(symbol string) bool {
path := "future_index.do?symbol=" + symbol
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -369,17 +371,17 @@ func (o *OKCoin) GetFuturesIndex(symbol string) (bool) {
return true
}
func (o *OKCoin) GetFuturesExchangeRate() (bool) {
err := SendHTTPGetRequest(o.APIUrl + "exchange_rate.do", true, nil)
func (o *OKCoin) GetFuturesExchangeRate() bool {
err := SendHTTPGetRequest(o.APIUrl+"exchange_rate.do", true, nil)
if err != nil {
log.Println(err)
}
return true
}
func (o *OKCoin) GetFuturesEstimatedPrice(symbol string) (bool) {
func (o *OKCoin) GetFuturesEstimatedPrice(symbol string) bool {
path := "future_estimated_price.do?symbol=" + symbol
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -387,9 +389,9 @@ func (o *OKCoin) GetFuturesEstimatedPrice(symbol string) (bool) {
return true
}
func (o *OKCoin) GetFuturesTradeHistory(symbol, date string, since int64) (bool) {
func (o *OKCoin) GetFuturesTradeHistory(symbol, date string, since int64) bool {
path := fmt.Sprintf("future_trades_history.do?symbol=%s&date%s&since=%d", symbol, date, since)
err := SendHTTPGetRequest(o.APIUrl + path, true, nil)
err := SendHTTPGetRequest(o.APIUrl+path, true, nil)
if err != nil {
log.Println(err)
return false
@@ -397,10 +399,10 @@ func (o *OKCoin) GetFuturesTradeHistory(symbol, date string, since int64) (bool)
return true
}
func (o *OKCoin) GetFuturesKline(symbol, klineType, contractType string, size, since int64) ([]interface{}) {
func (o *OKCoin) GetFuturesKline(symbol, klineType, contractType string, size, since int64) []interface{} {
resp := []interface{}{}
path := fmt.Sprintf("future_kline.do?symbol=%s&type=%s&contract_type=%s&size=%d&since=%d", symbol, klineType, contractType, size, since)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -409,10 +411,10 @@ func (o *OKCoin) GetFuturesKline(symbol, klineType, contractType string, size, s
return resp
}
func (o *OKCoin) GetFuturesHoldAmount(symbol, contractType string) ([]OKCoinFuturesHoldAmount) {
func (o *OKCoin) GetFuturesHoldAmount(symbol, contractType string) []OKCoinFuturesHoldAmount {
resp := []OKCoinFuturesHoldAmount{}
path := fmt.Sprintf("future_hold_amount.do?symbol=%s&contract_type=%s", symbol, contractType)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -421,13 +423,13 @@ func (o *OKCoin) GetFuturesHoldAmount(symbol, contractType string) ([]OKCoinFutu
return resp
}
func (o *OKCoin) GetFuturesExplosive(symbol, contractType string, status, currentPage, pageLength int64) ([]OKCoinFuturesExplosive) {
func (o *OKCoin) GetFuturesExplosive(symbol, contractType string, status, currentPage, pageLength int64) []OKCoinFuturesExplosive {
type Response struct {
Data []OKCoinFuturesExplosive `json:"data"`
}
resp := Response{}
path := fmt.Sprintf("future_explosive.do?symbol=%s&contract_type=%s&status=%d&current_page=%d&page_length=%d", symbol, contractType, status, currentPage, pageLength)
err := SendHTTPGetRequest(o.APIUrl + path, true, &resp)
err := SendHTTPGetRequest(o.APIUrl+path, true, &resp)
if err != nil {
log.Println(err)
@@ -466,7 +468,7 @@ func (o *OKCoin) GetFuturesPosition(symbol, contractType string) {
func (o *OKCoin) Trade(amount, price float64, symbol, orderType string) {
v := url.Values{}
v.Set("amount", strconv.FormatFloat(amount, 'f', 8, 64))
v.Set("price", strconv.FormatFloat(price, 'f', 8, 64))
v.Set("price", strconv.FormatFloat(price, 'f', 8, 64))
v.Set("symbol", symbol)
v.Set("type", orderType)
@@ -481,7 +483,7 @@ func (o *OKCoin) FuturesTrade(amount, price float64, matchPrice, leverage int64,
v := url.Values{}
v.Set("symbol", symbol)
v.Set("contract_type", contractType)
v.Set("price", strconv.FormatFloat(price, 'f', 8, 64))
v.Set("price", strconv.FormatFloat(price, 'f', 8, 64))
v.Set("amount", strconv.FormatFloat(amount, 'f', 8, 64))
v.Set("type", orderType)
v.Set("match_price", strconv.FormatInt(matchPrice, 10))
@@ -751,7 +753,7 @@ func (o *OKCoin) SendAuthenticatedHTTPRequest(method string, v url.Values) (err
v.Set("api_key", o.PartnerID)
hasher := GetMD5([]byte(v.Encode() + "&secret_key=" + o.SecretKey))
v.Set("sign", strings.ToUpper(HexEncodeToString(hasher)))
encoded := v.Encode()
path := o.APIUrl + method
@@ -771,7 +773,7 @@ func (o *OKCoin) SendAuthenticatedHTTPRequest(method string, v url.Values) (err
if o.Verbose {
log.Printf("Recieved raw: \n%s\n", resp)
}
return nil
}
@@ -850,4 +852,4 @@ func (o *OKCoin) SetErrorDefaults() {
"20027": "No transaction record",
"20028": "No such contract",
}
}
}