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orders.go
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orders.go
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package spam
import (
"context"
"fmt"
"log"
"math/rand"
"os"
"os/signal"
"sync"
"syscall"
"time"
rootCmd "github.com/vegaprotocol/devopstools/cmd"
"github.com/vegaprotocol/devopstools/vegaapi"
"github.com/vegaprotocol/devopstools/veganetwork"
"github.com/vegaprotocol/devopstools/wallet"
vegapb "code.vegaprotocol.io/vega/protos/vega"
vegaapipb "code.vegaprotocol.io/vega/protos/vega/api/v1"
commandspb "code.vegaprotocol.io/vega/protos/vega/commands/v1"
walletpb "code.vegaprotocol.io/vega/protos/vega/wallet/v1"
"github.com/spf13/cobra"
"go.uber.org/zap"
)
type OrdersArgs struct {
*rootCmd.RootArgs
VegaNetworkName string
MarketID string
Orders uint64
Threads uint8
MaxPrice uint64
MinPrice uint64
RateLimit uint64
Duration time.Duration
}
var ordersArgs OrdersArgs
var ordersCmd = &cobra.Command{
Use: "orders",
Short: "Send a lot of orders to the market which stays in the book, but not trades",
Example: `
# Start 4 threads, each thread sends 15 orders per seconds, run stress-test for 2m15s
devopstools spam orders \
--network stagnet1 \
--market-id 86948f946a64e14bb2e284f825cd46879d1cb581ce405cc62e4f74fcded190d3 \
--threads 5 \
--max-price 10000 \
--thread-rate-limit 15 \
--github-token secret-token
--duration 2m15s
`,
Run: func(cmd *cobra.Command, args []string) {
if err := RunMarketSpam(ordersArgs); err != nil {
log.Fatalf("failed: %s", err.Error())
}
},
}
type ordersStats struct {
sentOrders uint64
successOrders uint64
}
func (stat ordersStats) AsString() string {
return fmt.Sprintf("SentOrders: %d, SuccessOrders: %d", stat.sentOrders, stat.successOrders)
}
type OrderSpammer struct {
logger *zap.Logger
dataNodeClient vegaapi.DataNodeClient
dataNodeMutex sync.RWMutex
lastBlockData *vegaapipb.LastBlockHeightResponse
rootVegaWallet *wallet.VegaWallet
spammerWallets []*wallet.VegaWallet
lastBlockMonitorDone chan bool
spammerDone chan bool
marketDetails *vegapb.Market
threads uint8
marketId string
minPrice uint64
maxPrice uint64
rateLimit uint64
stats []ordersStats
statsMutex sync.RWMutex
}
func NewOrderSpammer(threads uint8, marketId string, rateLimit, minPrice, maxPrice uint64, logger *zap.Logger, network *veganetwork.VegaNetwork) (*OrderSpammer, error) {
if logger == nil {
return nil, fmt.Errorf("logger cannot be nil")
}
if threads < 1 {
return nil, fmt.Errorf("at least one thread must be running for spammer")
}
if network == nil {
return nil, fmt.Errorf("network cannot be nil")
}
if minPrice > maxPrice {
newMaxPrice := minPrice
minPrice = maxPrice
maxPrice = newMaxPrice
}
if maxPrice < 1 {
return nil, fmt.Errorf("max price must be bigger than 0")
}
marketDetails, err := network.DataNodeClient.GetMarketById(marketId)
if err != nil {
return nil, fmt.Errorf("failed to get market details for spammer")
}
return &OrderSpammer{
logger: logger,
threads: threads,
marketId: marketId,
minPrice: minPrice,
maxPrice: maxPrice,
rateLimit: rateLimit,
spammerDone: make(chan bool, threads),
lastBlockMonitorDone: make(chan bool),
marketDetails: marketDetails,
rootVegaWallet: network.VegaTokenWhale,
spammerWallets: make([]*wallet.VegaWallet, threads),
dataNodeClient: network.DataNodeClient,
stats: make([]ordersStats, threads),
}, nil
}
func (spammer *OrderSpammer) LastBlockMonitor() {
ticker := time.NewTicker(time.Millisecond * 500)
defer ticker.Stop()
for {
select {
case <-spammer.lastBlockMonitorDone:
spammer.logger.Info("DatanodeHeightMonitor stopped")
return
case <-ticker.C:
lastBlockData, err := spammer.dataNodeClient.LastBlockData()
if err != nil {
spammer.logger.Error("failed to get data node last block data", zap.Error(err))
// spammer.dataNodeClient.
time.Sleep(time.Second)
continue
}
spammer.dataNodeMutex.Lock()
spammer.lastBlockData = lastBlockData
spammer.dataNodeMutex.Unlock()
}
}
}
func getOrder(reference, pubKey, marketId string, minPrice, maxPrice uint64) *walletpb.SubmitTransactionRequest {
price := minPrice + rand.Uint64()%(maxPrice-minPrice)
return &walletpb.SubmitTransactionRequest{
PubKey: pubKey,
Command: &walletpb.SubmitTransactionRequest_OrderSubmission{
OrderSubmission: &commandspb.OrderSubmission{
MarketId: marketId,
Size: 1 + rand.Uint64()%5,
Price: fmt.Sprintf("%d", price),
Side: vegapb.Side_SIDE_BUY,
TimeInForce: vegapb.Order_TIME_IN_FORCE_GTC,
Type: vegapb.Order_TYPE_LIMIT,
Reference: reference,
},
},
}
}
func (spammer *OrderSpammer) Report() {
ticker := time.NewTicker(time.Second * 5)
defer ticker.Stop()
for {
select {
case <-spammer.lastBlockMonitorDone:
spammer.logger.Info("DatanodeHeightMonitor stopped")
return
case <-ticker.C:
spammer.statsMutex.RLock()
for thread, threadStats := range spammer.stats {
spammer.logger.Info(
fmt.Sprintf("Spam statistics: %s", threadStats.AsString()),
zap.Int("thread", thread),
zap.String("party", spammer.spammerWallets[thread].PublicKey),
)
}
spammer.statsMutex.RUnlock()
}
}
}
func (spammer *OrderSpammer) Run() error {
go spammer.LastBlockMonitor()
for i := uint8(0); i < spammer.threads; i++ {
vegaWallet, err := spammer.rootVegaWallet.DeriveKeyPair()
if err != nil {
return fmt.Errorf("failed to derive spammer wallet for thread %d", i)
}
go spammer.spammerThread(i, vegaWallet)
spammer.spammerWallets[i] = vegaWallet
}
balanceManager, err := NewBalanceManager(spammer.dataNodeClient, spammer.rootVegaWallet, 60*time.Second)
if err != nil {
return fmt.Errorf("failed to create balance manager: %w", err)
}
go balanceManager.Run()
for i := uint8(0); i < spammer.threads; i++ {
assetPair := NewAssetPartyPair(
spammer.marketDetails.TradableInstrument.Instrument.GetFuture().SettlementAsset,
spammer.spammerWallets[i].PublicKey,
)
if err := balanceManager.AddAssetPartyPair(assetPair); err != nil {
return fmt.Errorf("failed to add asset-party pair (%s) to balance manager: %w", assetPair.String(), err)
}
}
go spammer.Report()
return nil
}
func (spammer *OrderSpammer) spammerThread(idx uint8, wallet *wallet.VegaWallet) {
ticker := time.NewTicker(time.Millisecond * time.Duration(1000/(1+spammer.rateLimit)))
defer ticker.Stop()
spammer.logger.Info("Spammer thread starting", zap.Uint8("thread", idx), zap.Uint64("rate_limit", spammer.rateLimit), zap.Uint64("tick_every", 1000/(1+spammer.rateLimit)))
for {
select {
case <-spammer.spammerDone:
spammer.logger.Info("Spammer thread finished", zap.Uint8("thread", idx))
return
case <-ticker.C:
if spammer.lastBlockData == nil {
spammer.logger.Info("Spammer still getting required data from the network", zap.Uint8("thread", idx))
time.Sleep(time.Second)
continue
}
orderTx := getOrder(
fmt.Sprintf("spammer-thread-%d", idx),
wallet.PublicKey,
spammer.marketId,
spammer.minPrice,
spammer.maxPrice,
)
spammer.dataNodeMutex.RLock()
signedTx, err := wallet.SignTxWithPoW(orderTx, spammer.lastBlockData)
spammer.dataNodeMutex.RUnlock()
if err != nil {
spammer.logger.Error("failed to sign transaction with pow", zap.Error(err))
time.Sleep(time.Second)
continue
}
// wrap in vega Transaction Request
submitReq := &vegaapipb.SubmitTransactionRequest{
Tx: signedTx,
Type: vegaapipb.SubmitTransactionRequest_TYPE_SYNC,
}
spammer.statsMutex.Lock()
spammer.stats[idx].sentOrders++
spammer.statsMutex.Unlock()
submitResponse, err := spammer.dataNodeClient.SubmitTransaction(submitReq)
if err != nil {
spammer.logger.Error("failed to send transaction", zap.Error(err))
time.Sleep(time.Second)
continue
}
if !submitResponse.Success {
spammer.logger.Error("order tranzaction failed", zap.String("log", submitResponse.Log), zap.String("data", submitResponse.Data))
time.Sleep(time.Second)
continue
}
spammer.statsMutex.Lock()
spammer.stats[idx].successOrders++
spammer.statsMutex.Unlock()
}
}
}
func (spammer *OrderSpammer) Stop() {
spammer.lastBlockMonitorDone <- true
for i := 0; i < int(spammer.threads); i++ {
spammer.logger.Info("Stopping thread", zap.Int("thread", i))
spammer.spammerDone <- true
}
}
func RunMarketSpam(args OrdersArgs) error {
stressDurationCtx, cancelDuration := context.WithTimeout(context.Background(), args.Duration)
defer cancelDuration()
network, err := args.ConnectToVegaNetwork(args.VegaNetworkName)
if err != nil {
return fmt.Errorf("failed to connect to the network: %w", err)
}
defer network.Disconnect()
spammer, err := NewOrderSpammer(args.Threads, args.MarketID, args.RateLimit, args.MinPrice, args.MaxPrice, args.Logger, network)
if err != nil {
return fmt.Errorf("failed to create order spammer: %w", err)
}
spammer.Run()
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
select {
case <-c:
log.Println("Ending with signal")
case <-stressDurationCtx.Done():
log.Printf("Run finished after %s", args.Duration)
}
spammer.Stop()
time.Sleep(time.Second)
return nil
}
func init() {
ordersArgs.RootArgs = &rootCmd.Args
ordersCmd.PersistentFlags().StringVar(&ordersArgs.VegaNetworkName, "network", "", "Vega Network name")
ordersCmd.PersistentFlags().StringVar(&ordersArgs.MarketID, "market-id", "", "Market ID to spam the orders")
ordersCmd.PersistentFlags().Uint8Var(&ordersArgs.Threads, "threads", 1, "Number of threads")
ordersCmd.PersistentFlags().Uint64Var(&ordersArgs.MinPrice, "min-price", 1, "Minimum price")
ordersCmd.PersistentFlags().Uint64Var(&ordersArgs.MaxPrice, "max-price", 10000, "Maximum price")
ordersCmd.PersistentFlags().DurationVar(&ordersArgs.Duration, "duration", 5*time.Minute, "Duration of run")
ordersCmd.PersistentFlags().Uint64Var(&ordersArgs.RateLimit, "thread-rate-limit", 20, "The orders rate limit per second per thread")
if err := ordersCmd.MarkPersistentFlagRequired("network"); err != nil {
log.Fatalf("%v\n", err)
}
if err := ordersCmd.MarkPersistentFlagRequired("market-id"); err != nil {
log.Fatalf("%v\n", err)
}
}