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Remove Statistical Package (#3129)

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This commit is contained in:
Nishant Das 2019-08-03 19:17:46 +05:30 committed by terence tsao
parent 0beb919fc0
commit b1fcaa03ae
3 changed files with 0 additions and 44 deletions
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6
WORKSPACE
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@ -977,12 +977,6 @@ go_repository(
importpath = "gopkg.in/natefinch/npipe.v2",
)
go_repository(
name = "org_gonum_v1_gonum",
commit = "70a1e933af10e87000d2ccabdd509b87d8626153",
importpath = "gonum.org/v1/gonum",
)
go_repository(
name = "org_golang_x_exp",
commit = "438050ddec5e7f808979ed57d041cebbc8e2d8a9",

2
contracts/deposit-contract/sendDepositTx/BUILD.bazel
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@ -19,8 +19,6 @@ go_library(
"@com_github_sirupsen_logrus//:go_default_library",
"@com_github_urfave_cli//:go_default_library",
"@com_github_x_cray_logrus_prefixed_formatter//:go_default_library",
"@org_golang_x_exp//rand:go_default_library",
"@org_gonum_v1_gonum//stat/distuv:go_default_library",
],
)

36
contracts/deposit-contract/sendDepositTx/sendDeposits.go
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@ -6,7 +6,6 @@ import (
"encoding/hex"
"fmt"
"io/ioutil"
"math"
"math/big"
"os"
"time"
@ -24,8 +23,6 @@ import (
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
prefixed "github.com/x-cray/logrus-prefixed-formatter"
rand2 "golang.org/x/exp/rand"
"gonum.org/v1/gonum/stat/distuv"
)
var (
@ -43,8 +40,6 @@ func main() {
var numberOfDeposits int64
var depositAmount int64
var depositDelay int64
var variableTx bool
var txDeviation int64
var randomKey bool
customFormatter := new(prefixed.TextFormatter)
@ -112,17 +107,6 @@ func main() {
Usage: "The time delay between sending the deposits to the contract(in seconds)",
Destination: &depositDelay,
},
cli.BoolFlag{
Name: "variableTx",
Usage: "This enables variable transaction latencies to simulate real-world transactions",
Destination: &variableTx,
},
cli.Int64Flag{
Name: "txDeviation",
Usage: "The standard deviation between transaction times",
Value: 2,
Destination: &txDeviation,
},
cli.BoolFlag{
Name: "random-key",
Usage: "Use a randomly generated keystore key",
@ -183,8 +167,6 @@ func main() {
log.Fatal(err)
}
statDist := buildStatisticalDist(depositDelay, numberOfDeposits, txDeviation)
validatorKeys := make(map[string]*prysmKeyStore.Key)
if randomKey {
validatorKey, err := prysmKeyStore.NewKey(rand.Reader)
@ -221,12 +203,6 @@ func main() {
"Transaction Hash": fmt.Sprintf("%#x", tx.Hash()),
}).Infof("Deposit %d sent to contract address %v for validator with a public key %#x", i, depositContractAddr, validatorKey.PublicKey.Marshal())
// If flag is enabled make transaction times variable
if variableTx {
time.Sleep(time.Duration(math.Abs(statDist.Rand())) * time.Second)
continue
}
time.Sleep(time.Duration(depositDelay) * time.Second)
}
}
@ -238,18 +214,6 @@ func main() {
}
}
func buildStatisticalDist(depositDelay int64, numberOfDeposits int64, txDeviation int64) *distuv.StudentsT {
src := rand2.NewSource(uint64(time.Now().Unix()))
dist := &distuv.StudentsT{
Mu: float64(depositDelay),
Sigma: float64(txDeviation),
Nu: float64(numberOfDeposits - 1),
Src: src,
}
return dist
}
func loadTextFromFile(filepath string) string {
// #nosec - Inclusion of file via variable is OK for this tool.
file, err := os.Open(filepath)