mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-10 09:11:55 +00:00
Merge pull request #1344 from bailantaotao/edwin/bitget/public-stream-book
FEATURE: [bitget] support book stream on bitget
This commit is contained in:
bailantaotao
GitHub
commit
f8c47f72bf
165
pkg/exchange/bitget/stream.go
Normal file
165
pkg/exchange/bitget/stream.go
Normal file
|
|
@ -0,0 +1,165 @@
|
|||
package bitget
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
|
||||
"github.com/c9s/bbgo/pkg/exchange/bitget/bitgetapi"
|
||||
"github.com/c9s/bbgo/pkg/types"
|
||||
)
|
||||
|
||||
//go:generate callbackgen -type Stream
|
||||
type Stream struct {
|
||||
types.StandardStream
|
||||
|
||||
bookEventCallbacks []func(o BookEvent)
|
||||
}
|
||||
|
||||
func NewStream() *Stream {
|
||||
stream := &Stream{
|
||||
StandardStream: types.NewStandardStream(),
|
||||
}
|
||||
|
||||
stream.SetEndpointCreator(stream.createEndpoint)
|
||||
stream.SetParser(parseWebSocketEvent)
|
||||
stream.SetDispatcher(stream.dispatchEvent)
|
||||
stream.OnConnect(stream.handlerConnect)
|
||||
|
||||
stream.OnBookEvent(stream.handleBookEvent)
|
||||
return stream
|
||||
}
|
||||
|
||||
func (s *Stream) syncSubscriptions(opType WsEventType) error {
|
||||
if opType != WsEventUnsubscribe && opType != WsEventSubscribe {
|
||||
return fmt.Errorf("unexpected subscription type: %v", opType)
|
||||
}
|
||||
|
||||
logger := log.WithField("opType", opType)
|
||||
args := []WsArg{}
|
||||
for _, subscription := range s.Subscriptions {
|
||||
arg, err := convertSubscription(subscription)
|
||||
if err != nil {
|
||||
logger.WithError(err).Errorf("convert error, subscription: %+v", subscription)
|
||||
return err
|
||||
}
|
||||
|
||||
args = append(args, arg)
|
||||
}
|
||||
|
||||
logger.Infof("%s channels: %+v", opType, args)
|
||||
if err := s.Conn.WriteJSON(WsOp{
|
||||
Op: opType,
|
||||
Args: args,
|
||||
}); err != nil {
|
||||
logger.WithError(err).Error("failed to send request")
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Stream) Unsubscribe() {
|
||||
// errors are handled in the syncSubscriptions, so they are skipped here.
|
||||
_ = s.syncSubscriptions(WsEventUnsubscribe)
|
||||
s.Resubscribe(func(old []types.Subscription) (new []types.Subscription, err error) {
|
||||
// clear the subscriptions
|
||||
return []types.Subscription{}, nil
|
||||
})
|
||||
}
|
||||
|
||||
func (s *Stream) createEndpoint(_ context.Context) (string, error) {
|
||||
var url string
|
||||
if s.PublicOnly {
|
||||
url = bitgetapi.PublicWebSocketURL
|
||||
} else {
|
||||
url = bitgetapi.PrivateWebSocketURL
|
||||
}
|
||||
return url, nil
|
||||
}
|
||||
|
||||
func (s *Stream) dispatchEvent(event interface{}) {
|
||||
switch e := event.(type) {
|
||||
case *WsEvent:
|
||||
if err := e.IsValid(); err != nil {
|
||||
log.Errorf("invalid event: %v", err)
|
||||
}
|
||||
|
||||
case *BookEvent:
|
||||
s.EmitBookEvent(*e)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Stream) handlerConnect() {
|
||||
if s.PublicOnly {
|
||||
// errors are handled in the syncSubscriptions, so they are skipped here.
|
||||
_ = s.syncSubscriptions(WsEventSubscribe)
|
||||
} else {
|
||||
log.Error("*** PRIVATE API NOT IMPLEMENTED ***")
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Stream) handleBookEvent(o BookEvent) {
|
||||
for _, book := range o.ToGlobalOrderBooks() {
|
||||
switch o.Type {
|
||||
case ActionTypeSnapshot:
|
||||
s.EmitBookSnapshot(book)
|
||||
|
||||
case ActionTypeUpdate:
|
||||
s.EmitBookUpdate(book)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func convertSubscription(sub types.Subscription) (WsArg, error) {
|
||||
arg := WsArg{
|
||||
// support spot only
|
||||
InstType: instSp,
|
||||
Channel: "",
|
||||
InstId: sub.Symbol,
|
||||
}
|
||||
|
||||
switch sub.Channel {
|
||||
case types.BookChannel:
|
||||
arg.Channel = ChannelOrderBook5
|
||||
|
||||
switch sub.Options.Depth {
|
||||
case types.DepthLevel15:
|
||||
arg.Channel = ChannelOrderBook15
|
||||
case types.DepthLevel200:
|
||||
log.Warn("*** The subscription events for the order book may return fewer than 200 bids/asks at a depth of 200. ***")
|
||||
arg.Channel = ChannelOrderBook
|
||||
}
|
||||
return arg, nil
|
||||
}
|
||||
|
||||
return arg, fmt.Errorf("unsupported stream channel: %s", sub.Channel)
|
||||
}
|
||||
|
||||
func parseWebSocketEvent(in []byte) (interface{}, error) {
|
||||
var event WsEvent
|
||||
|
||||
err := json.Unmarshal(in, &event)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if event.IsOp() {
|
||||
return &event, nil
|
||||
}
|
||||
|
||||
switch event.Arg.Channel {
|
||||
case ChannelOrderBook, ChannelOrderBook5, ChannelOrderBook15:
|
||||
var book BookEvent
|
||||
err = json.Unmarshal(event.Data, &book.Events)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to unmarshal data into BookEvent, Arg: %+v Data: %s, err: %w", event.Arg, string(event.Data), err)
|
||||
}
|
||||
|
||||
book.Type = event.Action
|
||||
book.InstId = event.Arg.InstId
|
||||
return &book, nil
|
||||
}
|
||||
|
||||
return nil, fmt.Errorf("unhandled websocket event: %+v", string(in))
|
||||
}
|
||||
15
pkg/exchange/bitget/stream_callbacks.go
Normal file
15
pkg/exchange/bitget/stream_callbacks.go
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
// Code generated by "callbackgen -type Stream"; DO NOT EDIT.
|
||||
|
||||
package bitget
|
||||
|
||||
import ()
|
||||
|
||||
func (s *Stream) OnBookEvent(cb func(o BookEvent)) {
|
||||
s.bookEventCallbacks = append(s.bookEventCallbacks, cb)
|
||||
}
|
||||
|
||||
func (s *Stream) EmitBookEvent(o BookEvent) {
|
||||
for _, cb := range s.bookEventCallbacks {
|
||||
cb(o)
|
||||
}
|
||||
}
|
||||
313
pkg/exchange/bitget/stream_test.go
Normal file
313
pkg/exchange/bitget/stream_test.go
Normal file
|
|
@ -0,0 +1,313 @@
|
|||
package bitget
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"os"
|
||||
"strconv"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
|
||||
"github.com/c9s/bbgo/pkg/fixedpoint"
|
||||
"github.com/c9s/bbgo/pkg/types"
|
||||
)
|
||||
|
||||
func getTestClientOrSkip(t *testing.T) *Stream {
|
||||
if b, _ := strconv.ParseBool(os.Getenv("CI")); b {
|
||||
t.Skip("skip test for CI")
|
||||
}
|
||||
|
||||
return NewStream()
|
||||
}
|
||||
|
||||
func TestStream(t *testing.T) {
|
||||
t.Skip()
|
||||
s := getTestClientOrSkip(t)
|
||||
|
||||
symbols := []string{
|
||||
"BTCUSDT",
|
||||
"ETHUSDT",
|
||||
"DOTUSDT",
|
||||
"ADAUSDT",
|
||||
"AAVEUSDT",
|
||||
"APTUSDT",
|
||||
"ATOMUSDT",
|
||||
"AXSUSDT",
|
||||
"BNBUSDT",
|
||||
"SOLUSDT",
|
||||
"DOGEUSDT",
|
||||
}
|
||||
|
||||
t.Run("book test", func(t *testing.T) {
|
||||
s.Subscribe(types.BookChannel, "BTCUSDT", types.SubscribeOptions{
|
||||
Depth: types.DepthLevel5,
|
||||
})
|
||||
s.SetPublicOnly()
|
||||
err := s.Connect(context.Background())
|
||||
assert.NoError(t, err)
|
||||
|
||||
s.OnBookSnapshot(func(book types.SliceOrderBook) {
|
||||
t.Log("got snapshot", len(book.Bids), len(book.Asks), book.Symbol, book.Time, book)
|
||||
})
|
||||
s.OnBookUpdate(func(book types.SliceOrderBook) {
|
||||
t.Log("got update", len(book.Bids), len(book.Asks), book.Symbol, book.Time, book)
|
||||
})
|
||||
c := make(chan struct{})
|
||||
<-c
|
||||
})
|
||||
|
||||
t.Run("book test on unsubscribe and reconnect", func(t *testing.T) {
|
||||
for _, symbol := range symbols {
|
||||
s.Subscribe(types.BookChannel, symbol, types.SubscribeOptions{
|
||||
Depth: types.DepthLevel200,
|
||||
})
|
||||
}
|
||||
|
||||
s.SetPublicOnly()
|
||||
err := s.Connect(context.Background())
|
||||
assert.NoError(t, err)
|
||||
|
||||
s.OnBookSnapshot(func(book types.SliceOrderBook) {
|
||||
t.Log("got snapshot", book)
|
||||
})
|
||||
s.OnBookUpdate(func(book types.SliceOrderBook) {
|
||||
t.Log("got update", book)
|
||||
})
|
||||
|
||||
<-time.After(2 * time.Second)
|
||||
|
||||
s.Unsubscribe()
|
||||
for _, symbol := range symbols {
|
||||
s.Subscribe(types.BookChannel, symbol, types.SubscribeOptions{
|
||||
Depth: types.DepthLevel200,
|
||||
})
|
||||
}
|
||||
|
||||
<-time.After(2 * time.Second)
|
||||
|
||||
s.Reconnect()
|
||||
|
||||
c := make(chan struct{})
|
||||
<-c
|
||||
})
|
||||
}
|
||||
|
||||
func TestStream_parseWebSocketEvent(t *testing.T) {
|
||||
t.Run("op subscribe event", func(t *testing.T) {
|
||||
input := `{
|
||||
"event":"subscribe",
|
||||
"arg":{
|
||||
"instType":"sp",
|
||||
"channel":"books5",
|
||||
"instId":"BTCUSDT"
|
||||
}
|
||||
}`
|
||||
res, err := parseWebSocketEvent([]byte(input))
|
||||
assert.NoError(t, err)
|
||||
opEvent, ok := res.(*WsEvent)
|
||||
assert.True(t, ok)
|
||||
assert.Equal(t, WsEvent{
|
||||
Event: WsEventSubscribe,
|
||||
Arg: WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook5,
|
||||
InstId: "BTCUSDT",
|
||||
},
|
||||
}, *opEvent)
|
||||
|
||||
assert.NoError(t, opEvent.IsValid())
|
||||
})
|
||||
|
||||
t.Run("op unsubscribe event", func(t *testing.T) {
|
||||
input := `{
|
||||
"event":"unsubscribe",
|
||||
"arg":{
|
||||
"instType":"sp",
|
||||
"channel":"books5",
|
||||
"instId":"BTCUSDT"
|
||||
}
|
||||
}`
|
||||
res, err := parseWebSocketEvent([]byte(input))
|
||||
assert.NoError(t, err)
|
||||
opEvent, ok := res.(*WsEvent)
|
||||
assert.True(t, ok)
|
||||
assert.Equal(t, WsEvent{
|
||||
Event: WsEventUnsubscribe,
|
||||
Arg: WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook5,
|
||||
InstId: "BTCUSDT",
|
||||
},
|
||||
}, *opEvent)
|
||||
})
|
||||
|
||||
t.Run("op error event", func(t *testing.T) {
|
||||
input := `{
|
||||
"event":"error",
|
||||
"arg":{
|
||||
"instType":"sp",
|
||||
"channel":"books5",
|
||||
"instId":"BTCUSDT-"
|
||||
},
|
||||
"code":30001,
|
||||
"msg":"instType:sp,channel:books5,instId:BTCUSDT- doesn't exist",
|
||||
"op":"subscribe"
|
||||
}`
|
||||
res, err := parseWebSocketEvent([]byte(input))
|
||||
assert.NoError(t, err)
|
||||
opEvent, ok := res.(*WsEvent)
|
||||
assert.True(t, ok)
|
||||
assert.Equal(t, WsEvent{
|
||||
Event: WsEventError,
|
||||
Code: 30001,
|
||||
Msg: "instType:sp,channel:books5,instId:BTCUSDT- doesn't exist",
|
||||
Op: "subscribe",
|
||||
Arg: WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook5,
|
||||
InstId: "BTCUSDT-",
|
||||
},
|
||||
}, *opEvent)
|
||||
})
|
||||
|
||||
t.Run("Orderbook event", func(t *testing.T) {
|
||||
input := `{
|
||||
"action":"%s",
|
||||
"arg":{
|
||||
"instType":"sp",
|
||||
"channel":"books5",
|
||||
"instId":"BTCUSDT"
|
||||
},
|
||||
"data":[
|
||||
{
|
||||
"asks":[
|
||||
[
|
||||
"28350.78",
|
||||
"0.2082"
|
||||
],
|
||||
[
|
||||
"28350.80",
|
||||
"0.2081"
|
||||
]
|
||||
],
|
||||
"bids":[
|
||||
[
|
||||
"28350.70",
|
||||
"0.5585"
|
||||
],
|
||||
[
|
||||
"28350.67",
|
||||
"6.8175"
|
||||
]
|
||||
],
|
||||
"checksum":0,
|
||||
"ts":"1697593934630"
|
||||
}
|
||||
],
|
||||
"ts":1697593934630
|
||||
}`
|
||||
|
||||
eventFn := func(in string, actionType ActionType) {
|
||||
res, err := parseWebSocketEvent([]byte(in))
|
||||
assert.NoError(t, err)
|
||||
book, ok := res.(*BookEvent)
|
||||
assert.True(t, ok)
|
||||
assert.Equal(t, BookEvent{
|
||||
Events: []struct {
|
||||
Asks types.PriceVolumeSlice `json:"asks"`
|
||||
// Order book on buy side, descending order
|
||||
Bids types.PriceVolumeSlice `json:"bids"`
|
||||
Ts types.MillisecondTimestamp `json:"ts"`
|
||||
Checksum int `json:"checksum"`
|
||||
}{
|
||||
{
|
||||
Asks: []types.PriceVolume{
|
||||
{
|
||||
Price: fixedpoint.NewFromFloat(28350.78),
|
||||
Volume: fixedpoint.NewFromFloat(0.2082),
|
||||
},
|
||||
{
|
||||
Price: fixedpoint.NewFromFloat(28350.80),
|
||||
Volume: fixedpoint.NewFromFloat(0.2081),
|
||||
},
|
||||
},
|
||||
Bids: []types.PriceVolume{
|
||||
{
|
||||
Price: fixedpoint.NewFromFloat(28350.70),
|
||||
Volume: fixedpoint.NewFromFloat(0.5585),
|
||||
},
|
||||
{
|
||||
Price: fixedpoint.NewFromFloat(28350.67),
|
||||
Volume: fixedpoint.NewFromFloat(6.8175),
|
||||
},
|
||||
},
|
||||
Ts: types.NewMillisecondTimestampFromInt(1697593934630),
|
||||
Checksum: 0,
|
||||
},
|
||||
},
|
||||
Type: actionType,
|
||||
InstId: "BTCUSDT",
|
||||
}, *book)
|
||||
}
|
||||
|
||||
t.Run("snapshot type", func(t *testing.T) {
|
||||
snapshotInput := fmt.Sprintf(input, ActionTypeSnapshot)
|
||||
eventFn(snapshotInput, ActionTypeSnapshot)
|
||||
})
|
||||
|
||||
t.Run("update type", func(t *testing.T) {
|
||||
snapshotInput := fmt.Sprintf(input, ActionTypeUpdate)
|
||||
eventFn(snapshotInput, ActionTypeUpdate)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
func Test_convertSubscription(t *testing.T) {
|
||||
t.Run("BookChannel.ChannelOrderBook5", func(t *testing.T) {
|
||||
res, err := convertSubscription(types.Subscription{
|
||||
Symbol: "BTCUSDT",
|
||||
Channel: types.BookChannel,
|
||||
Options: types.SubscribeOptions{
|
||||
Depth: types.DepthLevel5,
|
||||
},
|
||||
})
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook5,
|
||||
InstId: "BTCUSDT",
|
||||
}, res)
|
||||
})
|
||||
t.Run("BookChannel.DepthLevel15", func(t *testing.T) {
|
||||
res, err := convertSubscription(types.Subscription{
|
||||
Symbol: "BTCUSDT",
|
||||
Channel: types.BookChannel,
|
||||
Options: types.SubscribeOptions{
|
||||
Depth: types.DepthLevel15,
|
||||
},
|
||||
})
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook15,
|
||||
InstId: "BTCUSDT",
|
||||
}, res)
|
||||
})
|
||||
t.Run("BookChannel.DepthLevel200", func(t *testing.T) {
|
||||
res, err := convertSubscription(types.Subscription{
|
||||
Symbol: "BTCUSDT",
|
||||
Channel: types.BookChannel,
|
||||
Options: types.SubscribeOptions{
|
||||
Depth: types.DepthLevel200,
|
||||
},
|
||||
})
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, WsArg{
|
||||
InstType: instSp,
|
||||
Channel: ChannelOrderBook,
|
||||
InstId: "BTCUSDT",
|
||||
}, res)
|
||||
})
|
||||
}
|
||||
138
pkg/exchange/bitget/types.go
Normal file
138
pkg/exchange/bitget/types.go
Normal file
|
|
@ -0,0 +1,138 @@
|
|||
package bitget
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
|
||||
"github.com/c9s/bbgo/pkg/types"
|
||||
)
|
||||
|
||||
type InstType string
|
||||
|
||||
const (
|
||||
instSp InstType = "sp"
|
||||
)
|
||||
|
||||
type ChannelType string
|
||||
|
||||
const (
|
||||
// ChannelOrderBook snapshot and update might return less than 200 bids/asks as per symbol's orderbook various from
|
||||
// each other; The number of bids/asks is not a fixed value and may vary in the future
|
||||
ChannelOrderBook ChannelType = "books"
|
||||
// ChannelOrderBook5 top 5 order book of "books" that begins from bid1/ask1
|
||||
ChannelOrderBook5 ChannelType = "books5"
|
||||
// ChannelOrderBook15 top 15 order book of "books" that begins from bid1/ask1
|
||||
ChannelOrderBook15 ChannelType = "books15"
|
||||
)
|
||||
|
||||
type WsArg struct {
|
||||
InstType InstType `json:"instType"`
|
||||
Channel ChannelType `json:"channel"`
|
||||
// InstId Instrument ID. e.q. BTCUSDT, ETHUSDT
|
||||
InstId string `json:"instId"`
|
||||
}
|
||||
|
||||
type WsEventType string
|
||||
|
||||
const (
|
||||
WsEventSubscribe WsEventType = "subscribe"
|
||||
WsEventUnsubscribe WsEventType = "unsubscribe"
|
||||
WsEventError WsEventType = "error"
|
||||
)
|
||||
|
||||
type WsOp struct {
|
||||
Op WsEventType `json:"op"`
|
||||
Args []WsArg `json:"args"`
|
||||
}
|
||||
|
||||
// WsEvent is the lowest level of event type. We use this struct to convert the received data, so that we will know
|
||||
// whether the event belongs to `op` or `data`.
|
||||
type WsEvent struct {
|
||||
// for comment event
|
||||
Arg WsArg `json:"arg"`
|
||||
|
||||
// for op event
|
||||
Event WsEventType `json:"event"`
|
||||
Code int `json:"code"`
|
||||
Msg string `json:"msg"`
|
||||
Op string `json:"op"`
|
||||
|
||||
// for data event
|
||||
Action ActionType `json:"action"`
|
||||
Data json.RawMessage `json:"data"`
|
||||
}
|
||||
|
||||
// IsOp represents the data event will be empty
|
||||
func (w *WsEvent) IsOp() bool {
|
||||
return w.Action == "" && len(w.Data) == 0
|
||||
}
|
||||
|
||||
func (w *WsEvent) IsValid() error {
|
||||
switch w.Event {
|
||||
case WsEventError:
|
||||
return fmt.Errorf("websocket request error, op: %s, code: %d, msg: %s", w.Op, w.Code, w.Msg)
|
||||
|
||||
case WsEventSubscribe, WsEventUnsubscribe:
|
||||
// Actually, this code is unnecessary because the events are either `Subscribe` or `Unsubscribe`, But to avoid bugs
|
||||
// in the exchange, we still check.
|
||||
if w.Code != 0 || len(w.Msg) != 0 {
|
||||
return fmt.Errorf("unexpected websocket %s event, code: %d, msg: %s", w.Event, w.Code, w.Msg)
|
||||
}
|
||||
return nil
|
||||
|
||||
default:
|
||||
return fmt.Errorf("unexpected event type: %+v", w)
|
||||
}
|
||||
}
|
||||
|
||||
type ActionType string
|
||||
|
||||
const (
|
||||
ActionTypeSnapshot ActionType = "snapshot"
|
||||
ActionTypeUpdate ActionType = "update"
|
||||
)
|
||||
|
||||
// {
|
||||
// "asks":[
|
||||
// [
|
||||
// "28350.78",
|
||||
// "0.2082"
|
||||
// ],
|
||||
// ],
|
||||
// "bids":[
|
||||
// [
|
||||
// "28350.70",
|
||||
// "0.5585"
|
||||
// ],
|
||||
// ],
|
||||
// "checksum":0,
|
||||
// "ts":"1697593934630"
|
||||
// }
|
||||
type BookEvent struct {
|
||||
Events []struct {
|
||||
// Order book on sell side, ascending order
|
||||
Asks types.PriceVolumeSlice `json:"asks"`
|
||||
// Order book on buy side, descending order
|
||||
Bids types.PriceVolumeSlice `json:"bids"`
|
||||
Ts types.MillisecondTimestamp `json:"ts"`
|
||||
Checksum int `json:"checksum"`
|
||||
}
|
||||
|
||||
// internal use
|
||||
Type ActionType
|
||||
InstId string
|
||||
}
|
||||
|
||||
func (e *BookEvent) ToGlobalOrderBooks() []types.SliceOrderBook {
|
||||
books := make([]types.SliceOrderBook, len(e.Events))
|
||||
for i, event := range e.Events {
|
||||
books[i] = types.SliceOrderBook{
|
||||
Symbol: e.InstId,
|
||||
Bids: event.Bids,
|
||||
Asks: event.Asks,
|
||||
Time: event.Ts.Time(),
|
||||
}
|
||||
}
|
||||
|
||||
return books
|
||||
}
|
||||
|
|
@ -523,6 +523,7 @@ const (
|
|||
DepthLevelMedium Depth = "MEDIUM"
|
||||
DepthLevel1 Depth = "1"
|
||||
DepthLevel5 Depth = "5"
|
||||
DepthLevel15 Depth = "15"
|
||||
DepthLevel20 Depth = "20"
|
||||
DepthLevel50 Depth = "50"
|
||||
DepthLevel200 Depth = "200"
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user