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Websocket request-response correlation (#328)

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* 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
This commit is contained in:
Scott
2019-08-07 15:15:01 +10:00
committed by Adrian Gallagher
parent 6e70f0642a
commit e209d85d0d
113 changed files with 3269 additions and 2594 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
exchanges/bithumb/bithumb.go
View File

@@ -17,6 +17,7 @@ import (
exchange "github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/request"
"github.com/thrasher-/gocryptotrader/exchanges/ticker"
"github.com/thrasher-/gocryptotrader/exchanges/wshandler"
log "github.com/thrasher-/gocryptotrader/logger"
)
@@ -81,7 +82,7 @@ func (b *Bithumb) SetDefaults() {
common.NewHTTPClientWithTimeout(exchange.DefaultHTTPTimeout))
b.APIUrlDefault = apiURL
b.APIUrl = b.APIUrlDefault
b.WebsocketInit()
b.Websocket = wshandler.New()
}
// Setup takes in the supplied exchange configuration details and sets params

9
exchanges/bithumb/bithumb_wrapper.go
View File

@@ -13,6 +13,7 @@ import (
exchange "github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/orderbook"
"github.com/thrasher-/gocryptotrader/exchanges/ticker"
"github.com/thrasher-/gocryptotrader/exchanges/wshandler"
log "github.com/thrasher-/gocryptotrader/logger"
)
@@ -320,7 +321,7 @@ func (b *Bithumb) WithdrawFiatFundsToInternationalBank(withdrawRequest *exchange
}
// GetWebsocket returns a pointer to the exchange websocket
func (b *Bithumb) GetWebsocket() (*exchange.Websocket, error) {
func (b *Bithumb) GetWebsocket() (*wshandler.Websocket, error) {
return nil, common.ErrFunctionNotSupported
}
@@ -423,18 +424,18 @@ func (b *Bithumb) GetOrderHistory(getOrdersRequest *exchange.GetOrdersRequest) (
// SubscribeToWebsocketChannels appends to ChannelsToSubscribe
// which lets websocket.manageSubscriptions handle subscribing
func (b *Bithumb) SubscribeToWebsocketChannels(channels []exchange.WebsocketChannelSubscription) error {
func (b *Bithumb) SubscribeToWebsocketChannels(channels []wshandler.WebsocketChannelSubscription) error {
return common.ErrFunctionNotSupported
}
// UnsubscribeToWebsocketChannels removes from ChannelsToSubscribe
// which lets websocket.manageSubscriptions handle unsubscribing
func (b *Bithumb) UnsubscribeToWebsocketChannels(channels []exchange.WebsocketChannelSubscription) error {
func (b *Bithumb) UnsubscribeToWebsocketChannels(channels []wshandler.WebsocketChannelSubscription) error {
return common.ErrFunctionNotSupported
}
// GetSubscriptions returns a copied list of subscriptions
func (b *Bithumb) GetSubscriptions() ([]exchange.WebsocketChannelSubscription, error) {
func (b *Bithumb) GetSubscriptions() ([]wshandler.WebsocketChannelSubscription, error) {
return nil, common.ErrFunctionNotSupported
}