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exchanges/kraken,bittrex,gemini: Resolve Kraken panic, lint corrections, Bittrex batch tickers, set Gemini order limits and update tradable pairs (#1372)

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* fix kraken, batch bittrex, fix lint

* surprise gemini!

* thought this happened automatically

* fix before shazbert sees

* fixes annoying atoi bug

* rm futures from gemini

* lint

* bittrex UpdatedAt, gemini Limits, stats relook

* STATS used HARDEN!(improve stats package)

* Whoopsies in your Daisies

* rm RWMutex, json stringeroo

* fixes additional index issues 😆 😭
This commit is contained in:
Scott
2023-10-23 17:06:25 +10:00
committed by GitHub
parent f8e943ea8e
commit 2ea3083468
14 changed files with 1855 additions and 120 deletions
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64
exchanges/gemini/gemini_wrapper.go
View File

@@ -7,6 +7,7 @@ import (
"net/url"
"sort"
"strconv"
"strings"
"sync"
"time"
@@ -259,7 +260,12 @@ func (g *Gemini) Run(ctx context.Context) {
}
}
}
if err := g.UpdateOrderExecutionLimits(ctx, asset.Spot); err != nil {
log.Errorf(log.ExchangeSys,
"%s failed to set exchange order execution limits. Err: %v",
g.Name,
err)
}
if !g.GetEnabledFeatures().AutoPairUpdates && !forceUpdate {
return
}
@@ -278,26 +284,26 @@ func (g *Gemini) FetchTradablePairs(ctx context.Context, a asset.Item) (currency
return nil, asset.ErrNotSupported
}
symbols, err := g.GetSymbols(ctx)
details, err := g.GetSymbolDetails(ctx, "all")
if err != nil {
return nil, err
}
pairs := make([]currency.Pair, len(symbols))
for x := range symbols {
var pair currency.Pair
switch len(symbols[x]) {
case 8:
pair, err = currency.NewPairFromStrings(symbols[x][0:5], symbols[x][5:])
case 7:
pair, err = currency.NewPairFromStrings(symbols[x][0:4], symbols[x][4:])
default:
pair, err = currency.NewPairFromStrings(symbols[x][0:3], symbols[x][3:])
pairs := make([]currency.Pair, 0, len(details))
for i := range details {
status := strings.ToLower(details[i].Status)
if status != "open" && status != "limit_only" {
continue
}
if !strings.EqualFold(details[i].ContractType, "vanilla") {
// TODO: add support for futures
continue
}
cp, err := currency.NewPairFromStrings(details[i].BaseCurrency, details[i].Symbol[len(details[i].BaseCurrency):])
if err != nil {
return nil, err
}
pairs[x] = pair
pairs = append(pairs, cp)
}
return pairs, nil
}
@@ -918,3 +924,33 @@ func (g *Gemini) GetHistoricCandlesExtended(_ context.Context, _ currency.Pair,
func (g *Gemini) GetFuturesContractDetails(context.Context, asset.Item) ([]futures.Contract, error) {
return nil, common.ErrFunctionNotSupported
}
// UpdateOrderExecutionLimits sets exchange executions for a required asset type
func (g *Gemini) UpdateOrderExecutionLimits(ctx context.Context, a asset.Item) error {
if a != asset.Spot {
return fmt.Errorf("%w %v", asset.ErrNotSupported, a)
}
details, err := g.GetSymbolDetails(ctx, "all")
if err != nil {
return fmt.Errorf("cannot update exchange execution limits: %w", err)
}
resp := make([]order.MinMaxLevel, 0, len(details))
for i := range details {
status := strings.ToLower(details[i].Status)
if status != "open" && status != "limit_only" {
continue
}
cp, err := currency.NewPairFromStrings(details[i].BaseCurrency, details[i].QuoteCurrency)
if err != nil {
return err
}
resp = append(resp, order.MinMaxLevel{
Pair: cp,
Asset: a,
AmountStepIncrementSize: details[i].TickSize,
MinimumBaseAmount: details[i].MinOrderSize.Float64(),
QuoteStepIncrementSize: details[i].QuoteIncrement,
})
}
return g.LoadLimits(resp)
}