Files
gocryptotrader/exchanges/okcoin/okcoin.go
Scott e209d85d0d Websocket request-response correlation (#328)
* Establishes new websocket functionality. Begins the creation of the websocket request

* Adding a wrapper over gorilla websocket connect,send,receive to handle ID messages. Doesn't work

* Successfully moved exchange_websocket into its own wshandler namespace. oof

* Sets up ZB to use a round trip WS request system

* Adds Kraken ID support to subscriptions. Renames duplicate func name UnsubscribeToChannels to RemoveSubscribedChannels. Adds some helper methods in the WebsocketConn to reduce duplicate code. Cleans up ZB implementation

* Fixes double locking which caused no websocket data to be read. Fixes requestid for kraken subscriptions

* Completes Huobi and Hadax implementation. Extends ZB error handling. Adds GZip support for reading messages

* Adds HitBTC support. Adds GetCurrencies, GetSymbols, GetTrades WS funcs. Adds super fun new parameter to GenerateMessageID for Unix and UnixNano

* Adds GateIO id support

* Adds Coinut support. Prevents nil reference error in constatus when there isnt one

* Standardises all Exchange websockets to use the wshandler websocket. Removes the wsRequestMtx as wshandler handles that now. Makes the Dialer a dialer, its not externally referenced that I can see.

* Fixes issue with coinut implementation. Updates bitmex currencies. Removes redundant log messages which are used to log messages

* Starts testing. Renames files

* Adds tests for websocket connection

* Reverts request.go change

* Linting everything

* Fixes rebase issue

* Final changes. Fixes variable names, removes log.Debug, removes lines, rearranges test types, removes order correlation websocket type

* Final final commit, fixing ZB issues.

* Adds traffic alerts where missed. Changes empty struct pointer addresses to nil instead. Removes empty lines

* Fixed string conversion

* Fixes issue with ZB not sending success codes

* Fixes issue with coinut processing due to nonce handling with subscriptions

* Fixes issue where ZB test failure was not caught. Removes unnecessary error handling from other ZB tests

* Removes unused interface

* Renames wshandler.Init() to wshandler.Run()

* Updates template file

* Capitalises cryptocurrencies in struct. Moves websocketResponseCheckTimeout and websocketResponseMaxLimit into config options. Moves connection configuration to main exchange Setup (where appropriate). Reverts currencylastupdated ticks. Improves reader close error checking

* Fixes two inconsistent websocket delay times

* Creates a default variable for websocket ResponseMaxLimit and ResponseCheckTimeout, then applies it to setdefaults and all tests

* Updates exchange template to set and use default websocket response limits
2019-08-07 15:15:01 +10:00

66 lines
2.2 KiB
Go

package okcoin
import (
"time"
"github.com/thrasher-/gocryptotrader/common"
exchange "github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/okgroup"
"github.com/thrasher-/gocryptotrader/exchanges/request"
"github.com/thrasher-/gocryptotrader/exchanges/ticker"
"github.com/thrasher-/gocryptotrader/exchanges/wshandler"
)
const (
okCoinAuthRate = 600
okCoinUnauthRate = 600
okCoinAPIPath = "api/"
okCoinAPIURL = "https://www.okcoin.com/" + okCoinAPIPath
okCoinAPIVersion = "/v3/"
okCoinExchangeName = "OKCOIN International"
okCoinWebsocketURL = "wss://real.okcoin.com:10442/ws/v3"
)
// OKCoin bases all methods off okgroup implementation
type OKCoin struct {
okgroup.OKGroup
}
// SetDefaults method assignes the default values for OKEX
func (o *OKCoin) SetDefaults() {
o.SetErrorDefaults()
o.SetCheckVarDefaults()
o.Name = okCoinExchangeName
o.Enabled = false
o.Verbose = false
o.RESTPollingDelay = 10
o.APIWithdrawPermissions = exchange.AutoWithdrawCrypto |
exchange.NoFiatWithdrawals
o.RequestCurrencyPairFormat.Delimiter = "_"
o.RequestCurrencyPairFormat.Uppercase = false
o.ConfigCurrencyPairFormat.Delimiter = "_"
o.ConfigCurrencyPairFormat.Uppercase = true
o.SupportsAutoPairUpdating = true
o.SupportsRESTTickerBatching = false
o.Requester = request.New(o.Name,
request.NewRateLimit(time.Second, okCoinAuthRate),
request.NewRateLimit(time.Second, okCoinUnauthRate),
common.NewHTTPClientWithTimeout(exchange.DefaultHTTPTimeout))
o.APIUrlDefault = okCoinAPIURL
o.APIUrl = okCoinAPIURL
o.AssetTypes = []string{ticker.Spot}
o.Websocket = wshandler.New()
o.WebsocketURL = okCoinWebsocketURL
o.APIVersion = okCoinAPIVersion
o.Websocket.Functionality = wshandler.WebsocketTickerSupported |
wshandler.WebsocketTradeDataSupported |
wshandler.WebsocketKlineSupported |
wshandler.WebsocketOrderbookSupported |
wshandler.WebsocketSubscribeSupported |
wshandler.WebsocketUnsubscribeSupported |
wshandler.WebsocketAuthenticatedEndpointsSupported |
wshandler.WebsocketMessageCorrelationSupported
o.WebsocketResponseMaxLimit = exchange.DefaultWebsocketResponseMaxLimit
o.WebsocketResponseCheckTimeout = exchange.DefaultWebsocketResponseCheckTimeout
}