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|
package main
import (
"bytes"
"context"
"log"
"math/big"
"os"
"path/filepath"
"strconv"
"strings"
"time"
dexCore "github.com/dexon-foundation/dexon-consensus/core"
"github.com/dexon-foundation/dexon"
"github.com/dexon-foundation/dexon/accounts/abi"
"github.com/dexon-foundation/dexon/cmd/zoo/monkey"
"github.com/dexon-foundation/dexon/core/vm"
"github.com/dexon-foundation/dexon/crypto"
"github.com/dexon-foundation/dexon/ethclient"
"github.com/dexon-foundation/dexon/internal/build"
)
func main() {
if len(os.Args) < 2 {
log.Fatal("need subcommand as first argument")
}
switch os.Args[1] {
case "verifyGovCRS":
doVerifyGovCRS(os.Args[2:])
case "verifyGovMPK":
doVerifyGovMPK(os.Args[2:])
case "monkeyTest":
doMonkeyTest(os.Args[2:])
case "upload":
doUpload(os.Args[2:])
}
}
func getBlockNumber(client *ethclient.Client, round int) *big.Int {
if round == 0 {
return big.NewInt(0)
}
abiObject, err := abi.JSON(strings.NewReader(vm.GovernanceABIJSON))
if err != nil {
log.Fatalf("read abi fail: %v", err)
}
input, err := abiObject.Pack("roundHeight", big.NewInt(int64(round)))
if err != nil {
log.Fatalf("pack input fail: %v", err)
}
result, err := client.CallContract(context.Background(), ethereum.CallMsg{
To: &vm.GovernanceContractAddress,
Data: input,
}, nil)
if err != nil {
log.Fatalf("call contract fail: %v", err)
}
if bytes.Equal(make([]byte, 32), result) {
log.Fatalf("round %d height not found", round)
}
roundHeight := new(big.Int)
if err := abiObject.Unpack(&roundHeight, "roundHeight", result); err != nil {
log.Fatalf("unpack output fail: %v", err)
}
return roundHeight
}
func doVerifyGovCRS(args []string) {
if len(args) < 2 {
log.Fatal("arg length is not enough")
}
abiObject, err := abi.JSON(strings.NewReader(vm.GovernanceABIJSON))
if err != nil {
log.Fatalf("read abi fail: %v", err)
}
round, err := strconv.Atoi(args[1])
if err != nil {
log.Fatalf("pasre round from arg 2 fail: %v", err)
}
client, err := ethclient.Dial(args[0])
if err != nil {
log.Fatalf("new ethclient fail: %v", err)
}
blockNumber := getBlockNumber(client, round)
input, err := abiObject.Pack("crs")
if err != nil {
log.Fatalf("pack input fail: %v", err)
}
result, err := client.CallContract(context.Background(), ethereum.CallMsg{
To: &vm.GovernanceContractAddress,
Data: input,
}, blockNumber)
if err != nil {
log.Fatalf("call contract fail: %v", err)
}
if bytes.Equal(make([]byte, 32), result) {
log.Fatalf("round %s crs not found", args[1])
}
log.Printf("get round %s crs %x", args[1], result)
}
func doVerifyGovMPK(args []string) {
if len(args) < 3 {
log.Fatal("arg length is not enough")
}
abiObject, err := abi.JSON(strings.NewReader(vm.GovernanceABIJSON))
if err != nil {
log.Fatalf("read abi fail: %v", err)
}
round, err := strconv.Atoi(args[1])
if err != nil {
log.Fatalf("pasre round from arg 2 fail: %v", err)
}
if uint64(round) < dexCore.DKGDelayRound {
return
}
client, err := ethclient.Dial(args[0])
if err != nil {
log.Fatalf("new ethclient fail: %v", err)
}
blockNumber := getBlockNumber(client, round)
index, err := strconv.Atoi(args[2])
if err != nil {
log.Fatalf("pasre index from arg 2 fail: %v", err)
}
input, err := abiObject.Pack("dkgMasterPublicKeys", big.NewInt(int64(index)))
if err != nil {
log.Fatalf("pack input fail: %v", err)
}
result, err := client.CallContract(context.Background(), ethereum.CallMsg{
To: &vm.GovernanceContractAddress,
Data: input,
}, blockNumber)
if err != nil {
log.Fatalf("call contract fail: %v", err)
}
if bytes.Equal(make([]byte, 0), result) {
log.Fatalf("round %s index %s mpk not found", args[1], args[2])
}
log.Printf("get round %s index %s master public key %x", args[1], args[2], result)
}
func doUpload(args []string) {
auth := build.GCPOption{
CredentialPath: os.Getenv("GCP_CREDENTIAL_PATH"),
}
if err := build.GCPFileUpload(args[0], args[1], filepath.Base(args[0]), auth); err != nil {
log.Fatalf("upload fail: %v", err)
}
}
func doMonkeyTest(args []string) {
if len(args) < 1 {
log.Fatal("arg length is not enough")
}
client, err := ethclient.Dial(args[0])
if err != nil {
log.Fatalf("new ethclient fail: %v", err)
}
monkey.Init(&monkey.MonkeyConfig{
Key: "test/keystore/monkey.key",
Endpoint: args[0],
N: 30,
Sleep: 3000,
Timeout: 60,
})
m, nonce := monkey.Exec()
time.Sleep(10 * time.Second)
for _, key := range m.Keys() {
currentNonce, err := client.NonceAt(context.Background(), crypto.PubkeyToAddress(key.PublicKey), nil)
if err != nil {
log.Fatalf("get address nonce fail: %v", err)
}
if currentNonce != nonce+1 {
log.Fatalf("expect nonce %v but %v", nonce, currentNonce)
}
}
}
|
