/
deposit.go
274 lines (249 loc) · 7.01 KB
/
deposit.go
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package distribute
import (
"context"
"encoding/hex"
"fmt"
"log"
"math/big"
"strings"
"sync"
"time"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/gogo/protobuf/proto"
"github.com/iotexproject/go-pkgs/hash"
"github.com/iotexproject/iotex-address/address"
"github.com/iotexproject/iotex-antenna-go/v2/account"
"github.com/iotexproject/iotex-antenna-go/v2/iotex"
"github.com/iotexproject/iotex-proto/golang/iotexapi"
"github.com/iotexproject/iotex-proto/golang/iotextypes"
"github.com/pkg/errors"
"github.com/iotexproject/iotex-hermes/cmd/dao"
"github.com/iotexproject/iotex-hermes/util"
)
// GetBucketID query bucketID from contract
func GetBucketID(c iotex.AuthedClient, voter common.Address) (int64, error) {
cstring := util.MustFetchNonEmptyParam("AUTO_DEPOSIT_CONTRACT_ADDRESS")
caddr, err := address.FromString(cstring)
if err != nil {
return 0, err
}
autoDepositABI, err := abi.JSON(strings.NewReader(AutoDepositABI))
if err != nil {
return 0, err
}
data, err := c.Contract(caddr, autoDepositABI).Read("bucket", voter).Call(context.Background())
if err != nil {
return 0, err
}
var bucketID *big.Int
if err := data.Unmarshal(&bucketID); err != nil {
return 0, err
}
return bucketID.Int64(), nil
}
// Sender send drop record
type Sender struct {
Accounts []account.Account
}
type accountSender struct {
account account.Account
records []dao.DropRecord
waitGroup *sync.WaitGroup
}
var bucketStateMap = make(map[uint64]bool)
func (s *accountSender) send() {
endpoint := util.MustFetchNonEmptyParam("IO_ENDPOINT")
conn, err := iotex.NewDefaultGRPCConn(endpoint)
if err != nil {
log.Fatalf("create grpc error: %v", err)
}
defer conn.Close()
client := iotex.NewAuthedClient(iotexapi.NewAPIServiceClient(conn), s.account)
for _, record := range s.records {
if record.Verify() != nil {
record.Status = "error_signature"
err = record.Save(dao.DB())
if err != nil {
log.Fatalf("save drop records error: %v", err)
}
continue
}
amount, ok := big.NewInt(0).SetString(record.Amount, 10)
if !ok {
log.Printf("can't convert staking amount: %v\n", record.Amount)
}
h, err := addDepositOrTransfer(client, record.ID, record.Index, record.Voter, amount)
if err != nil {
log.Printf("add deposit %d error: %v\n", record.ID, err)
record.Status = "error"
record.ErrorMessage = err.Error()
err = record.Save(dao.DB())
if err != nil {
log.Fatalf("save error drop records %d:%s error: %v", record.ID, record.Voter, err)
}
continue
}
record.Hash = hex.EncodeToString(h[:])
record.Signature = ""
record.Status = "completed"
err = record.Save(dao.DB())
if err != nil {
log.Fatalf("save success drop records %d:%s error: %v", record.ID, record.Voter, err)
}
}
s.records = nil
if s.waitGroup != nil {
s.waitGroup.Done()
s.waitGroup = nil
}
}
func checkAutoStake(c iotex.AuthedClient, bucketID uint64) (bool, error) {
state, ok := bucketStateMap[bucketID]
if ok {
return state, nil
}
method := &iotexapi.ReadStakingDataMethod{
Method: iotexapi.ReadStakingDataMethod_BUCKETS_BY_INDEXES,
}
methodBytes, err := proto.Marshal(method)
if err != nil {
return false, err
}
arguments := &iotexapi.ReadStakingDataRequest{
Request: &iotexapi.ReadStakingDataRequest_BucketsByIndexes{
BucketsByIndexes: &iotexapi.ReadStakingDataRequest_VoteBucketsByIndexes{
Index: []uint64{bucketID},
},
},
}
argumentsBytes, err := proto.Marshal(arguments)
if err != nil {
return false, err
}
res, err := c.API().ReadState(context.Background(), &iotexapi.ReadStateRequest{
ProtocolID: []byte("staking"),
MethodName: methodBytes,
Arguments: [][]byte{argumentsBytes},
Height: "",
})
if err != nil {
return false, err
}
var result iotextypes.VoteBucketList
err = proto.Unmarshal(res.Data, &result)
if err != nil {
return false, err
}
if len(result.Buckets) == 0 {
return false, fmt.Errorf("can't find bucket %d", bucketID)
}
bucketStateMap[bucketID] = result.Buckets[0].AutoStake
return result.Buckets[0].AutoStake, nil
}
func addDepositOrTransfer(
c iotex.AuthedClient,
recordID uint,
bucketID uint64,
voter string,
amount *big.Int,
) (hash.Hash256, error) {
ctx := context.Background()
gasPriceStr := util.MustFetchNonEmptyParam("GAS_PRICE")
gasPrice, ok := big.NewInt(0).SetString(gasPriceStr, 10)
if !ok {
return hash.ZeroHash256, errors.New("failed to convert string to big int")
}
gasLimit := 10000
gas := big.NewInt(0).Mul(gasPrice, big.NewInt(int64(gasLimit)))
if amount.Cmp(gas) <= 0 {
log.Printf("amount %s less than gas for %d\n", amount.String(), recordID)
return hash.ZeroHash256, nil
}
autoStake, err := checkAutoStake(c, bucketID)
if err != nil {
log.Printf("check auto stake bucket error: %v", err)
}
var h hash.Hash256
if !autoStake {
to, _ := address.FromString(voter)
h, err = c.Transfer(to, big.NewInt(0).Sub(amount, gas)).SetGasPrice(gasPrice).SetGasLimit(uint64(gasLimit)).Call(ctx)
} else {
h, err = c.Staking().AddDeposit(bucketID, big.NewInt(0).Sub(amount, gas)).SetGasPrice(gasPrice).SetGasLimit(uint64(gasLimit)).Call(ctx)
}
if err != nil {
return hash.ZeroHash256, err
}
time.Sleep(5 * time.Second)
for i := 0; i < 30; i++ {
resp, err := c.API().GetReceiptByAction(ctx, &iotexapi.GetReceiptByActionRequest{
ActionHash: hex.EncodeToString(h[:]),
})
if err != nil {
if strings.Contains(err.Error(), "code = NotFound") {
time.Sleep(1 * time.Second)
continue
}
return hash.ZeroHash256, err
}
if resp.ReceiptInfo.Receipt.Status != 1 {
return hash.ZeroHash256, errors.Errorf("add deposit staking failed: %x", h)
}
return h, nil
}
return hash.ZeroHash256, errors.Errorf("add deposit error by exhausted retry, index=%d, hash: %x", bucketID, h)
}
// Send send records
func (s *Sender) Send() {
fmt.Println("Begin add deposit to bucket")
for {
records, err := dao.FindNewDropRecordByLimit(10000)
if err != nil {
log.Fatalf("query drop records error: %v", err)
}
if len(records) == 0 {
break
}
shard := len(s.Accounts)
if len(records) < shard || shard == 1 {
sender := &accountSender{
account: s.Accounts[0],
records: records,
}
sender.send()
} else {
wg := sync.WaitGroup{}
wg.Add(shard)
size := len(records) / shard
for i := 0; i < shard; i++ {
end := size * (i + 1)
if i == shard-1 {
end = len(records)
}
sender := &accountSender{
account: s.Accounts[i],
records: records[i*size : end],
waitGroup: &wg,
}
go sender.send()
}
wg.Wait()
}
}
fmt.Println("Add deposit to bucket successful.")
}
// NewSender new sender instance
func NewSender() (*Sender, error) {
pwd := util.MustFetchNonEmptyParam("VAULT_PASSWORD")
acc, err := util.GetVaultAccount(pwd)
if err != nil {
return nil, err
}
// verify the account matches the reward address
if acc.Address().String() != util.MustFetchNonEmptyParam("VAULT_ADDRESS") {
return nil, fmt.Errorf("key and address do not match")
}
return &Sender{
Accounts: []account.Account{acc},
}, nil
}