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[api] web3 rewarding action #3691

Merged
merged 13 commits into from
Dec 22, 2022
Merged

[api] web3 rewarding action #3691

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21659f0
add rewarding execute action
ququzone Nov 8, 2022
d55f02d
add rewarding execute test
ququzone Nov 9, 2022
d9c8c07
add commmet for public type
ququzone Nov 9, 2022
6bcbc3d
add builder test
ququzone Nov 9, 2022
4393705
complete web3 rewarding read
ququzone Nov 9, 2022
ecee446
complete web3 rewarding read test
ququzone Nov 9, 2022
48d23e5
remove read api and receive create rewarding action enterance
ququzone Nov 14, 2022
8dd263f
add test to rlp tx test
ququzone Nov 14, 2022
f7295d8
change name
ququzone Nov 14, 2022
f2681fc
revert fix amount bug for deposit cost bug
ququzone Nov 17, 2022
f221032
change check error style
ququzone Dec 21, 2022
3a0a688
Merge branch 'master' into web3_rewarding
dustinxie Dec 21, 2022
ebafd6c
add entrance for web3 rewarding
ququzone Dec 22, 2022
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30 changes: 29 additions & 1 deletion action/builder.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,8 @@ type Builder struct {
}

var (
_stakingProtocolAddr, _ = address.FromString(address.StakingProtocolAddr)
_stakingProtocolAddr, _ = address.FromString(address.StakingProtocolAddr)
_rewardingProtocolAddr, _ = address.FromString(address.RewardingProtocol)
)

// SetVersion sets action's version.
Expand Down Expand Up @@ -203,6 +204,20 @@ func (b *EnvelopeBuilder) BuildStakingAction(tx *types.Transaction) (Envelope, e
return b.build(), nil
}

// BuildRewardingAction loads rewarding action into envelope from abi-encoded data
func (b *EnvelopeBuilder) BuildRewardingAction(tx *types.Transaction) (Envelope, error) {
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defined but not used?
need to use it in web3server_utils.go similar to how BuildStakingAction is used

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This function is prepared for another PR and that PR will use this function as similar BuildStakingAction, because accord the meeting discussed, this feature should split two PRs, one is this envelope actions and another is invoking API.

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@dustinxie dustinxie Dec 21, 2022 •
edited
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after discussing with haixiang, better do it in one PR altogether.

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cool, have added it.

if !bytes.Equal(tx.To().Bytes(), _rewardingProtocolAddr.Bytes()) {
return nil, ErrInvalidAct
}
b.setEnvelopeCommonFields(tx)
act, err := newRewardingActionFromABIBinary(tx.Data())
if err != nil {
return nil, err
}
b.elp.payload = act
return b.build(), nil
}

func newStakingActionFromABIBinary(data []byte) (actionPayload, error) {
if len(data) <= 4 {
return nil, ErrInvalidABI
Expand Down Expand Up @@ -236,3 +251,16 @@ func newStakingActionFromABIBinary(data []byte) (actionPayload, error) {
}
return nil, ErrInvalidABI
}

func newRewardingActionFromABIBinary(data []byte) (actionPayload, error) {
if len(data) <= 4 {
return nil, ErrInvalidABI
}
if act, err := NewClaimFromRewardingFundFromABIBinary(data); err == nil {
return act, nil
}
if act, err := NewDepositToRewardingFundFromABIBinary(data); err == nil {
return act, nil
}
return nil, ErrInvalidABI
}
41 changes: 41 additions & 0 deletions action/builder_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,14 @@
package action

import (
"encoding/hex"
"math/big"
"testing"

"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"

"github.com/iotexproject/iotex-core/pkg/version"
)
Expand All @@ -28,3 +32,40 @@ func TestActionBuilder(t *testing.T) {
assert.Equal(t, uint64(10003), act.GasLimit())
assert.Equal(t, big.NewInt(10004), act.GasPrice())
}

func TestBuildRewardingAction(t *testing.T) {
r := require.New(t)

eb := &EnvelopeBuilder{}
eb.SetChainID(2)

claimData, _ := hex.DecodeString("2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")
tx := types.NewTransaction(1, common.HexToAddress("0x0000000000000000000000000000000000000001"), big.NewInt(100), 10000, big.NewInt(10004), claimData)

env, err := eb.BuildRewardingAction(tx)
r.Nil(env)
r.EqualValues("invalid action type", err.Error())

tx = types.NewTransaction(1, common.HexToAddress(_rewardingProtocolAddr.Hex()), big.NewInt(100), 10000, big.NewInt(10004), claimData)
env, err = eb.BuildRewardingAction(tx)
r.Nil(err)
r.IsType(&ClaimFromRewardingFund{}, env.Action())
r.EqualValues(big.NewInt(10004), env.GasPrice())
r.EqualValues(10000, env.GasLimit())
r.EqualValues(big.NewInt(101), env.Action().(*ClaimFromRewardingFund).Amount())

depositData, _ := hex.DecodeString("27852a6b000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003")
tx = types.NewTransaction(1, common.HexToAddress("0x0000000000000000000000000000000000000001"), big.NewInt(100), 10000, big.NewInt(10004), depositData)

env, err = eb.BuildRewardingAction(tx)
r.Nil(env)
r.EqualValues("invalid action type", err.Error())

tx = types.NewTransaction(1, common.HexToAddress(_rewardingProtocolAddr.Hex()), big.NewInt(100), 10000, big.NewInt(10004), depositData)
env, err = eb.BuildRewardingAction(tx)
r.Nil(err)
r.IsType(&DepositToRewardingFund{}, env.Action())
r.EqualValues(big.NewInt(10004), env.GasPrice())
r.EqualValues(10000, env.GasLimit())
r.EqualValues(big.NewInt(101), env.Action().(*DepositToRewardingFund).Amount())
}
87 changes: 87 additions & 0 deletions action/claimreward.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,22 +7,63 @@
package action

import (
"bytes"
"math/big"
"strings"

"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/pkg/errors"
"google.golang.org/protobuf/proto"

"github.com/iotexproject/iotex-address/address"
"github.com/iotexproject/iotex-core/pkg/util/byteutil"
"github.com/iotexproject/iotex-proto/golang/iotextypes"
)

const _claimRewardingInterfaceABI = `[
{
"inputs": [
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
},
{
"internalType": "uint8[]",
"name": "data",
"type": "uint8[]"
}
],
"name": "claim",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]`

var (
// ClaimFromRewardingFundBaseGas represents the base intrinsic gas for claimFromRewardingFund
ClaimFromRewardingFundBaseGas = uint64(10000)
// ClaimFromRewardingFundGasPerByte represents the claimFromRewardingFund payload gas per uint
ClaimFromRewardingFundGasPerByte = uint64(100)

_claimRewardingMethod abi.Method
)

func init() {
claimRewardInterface, err := abi.JSON(strings.NewReader(_claimRewardingInterfaceABI))
if err != nil {
panic(err)
}
var ok bool
_claimRewardingMethod, ok = claimRewardInterface.Methods["claim"]
if !ok {
panic("fail to load the claim method")
}
}

// ClaimFromRewardingFund is the action to claim reward from the rewarding fund
type ClaimFromRewardingFund struct {
AbstractAction
Expand Down Expand Up @@ -109,3 +150,49 @@ func (b *ClaimFromRewardingFundBuilder) Build() ClaimFromRewardingFund {
b.claim.AbstractAction = b.Builder.Build()
return b.claim
}

// encodeABIBinary encodes data in abi encoding
func (c *ClaimFromRewardingFund) encodeABIBinary() ([]byte, error) {
data, err := _claimRewardingMethod.Inputs.Pack(c.Amount(), c.Data())
if err != nil {
return nil, err
}
return append(_claimRewardingMethod.ID, data...), nil
}

// ToEthTx converts action to eth-compatible tx
func (c *ClaimFromRewardingFund) ToEthTx() (*types.Transaction, error) {
addr, err := address.FromString(address.RewardingProtocol)
if err != nil {
return nil, err
}
ethAddr := common.BytesToAddress(addr.Bytes())
data, err := c.encodeABIBinary()
if err != nil {
return nil, err
}
return types.NewTransaction(c.Nonce(), ethAddr, big.NewInt(0), c.GasLimit(), c.GasPrice(), data), nil
}

// NewClaimFromRewardingFundFromABIBinary decodes data into action
func NewClaimFromRewardingFundFromABIBinary(data []byte) (*ClaimFromRewardingFund, error) {
var (
paramsMap = map[string]interface{}{}
ok bool
ac ClaimFromRewardingFund
)
// sanity check
if len(data) <= 4 || !bytes.Equal(_claimRewardingMethod.ID[:], data[:4]) {
return nil, errDecodeFailure
}
if err := _claimRewardingMethod.Inputs.UnpackIntoMap(paramsMap, data[4:]); err != nil {
return nil, err
}
if ac.amount, ok = paramsMap["amount"].(*big.Int); !ok {
return nil, errDecodeFailure
}
if ac.data, ok = paramsMap["data"].([]byte); !ok {
return nil, errDecodeFailure
}
return &ac, nil
}
146 changes: 146 additions & 0 deletions action/claimreward_test.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,146 @@
package action

import (
"encoding/hex"
"math/big"
"testing"

"github.com/ethereum/go-ethereum/common"
"github.com/iotexproject/iotex-address/address"
"github.com/stretchr/testify/require"
)

var (
_defaultGasPrice = big.NewInt(1000000000000)
_errNegativeNumberMsg = "negative value"
)

func TestClaimRewardSerialize(t *testing.T) {
r := require.New(t)

rc := &ClaimFromRewardingFund{}
data := rc.Serialize()
r.NotNil(data)

rc.amount = big.NewInt(100)
rc.data = []byte{1}
data = rc.Serialize()
r.NotNil(data)
r.EqualValues("0a03313030120101", hex.EncodeToString(data))
}

func TestClaimRewardIntrinsicGas(t *testing.T) {
r := require.New(t)

rc := &ClaimFromRewardingFund{}
gas, err := rc.IntrinsicGas()
r.NoError(err)
r.EqualValues(10000, gas)

rc.amount = big.NewInt(100000000)
gas, err = rc.IntrinsicGas()
r.NoError(err)
r.EqualValues(10000, gas)

rc.data = []byte{1}
gas, err = rc.IntrinsicGas()
r.NoError(err)
r.EqualValues(10100, gas)
}

func TestClaimRewardSanityCheck(t *testing.T) {
r := require.New(t)

rc := &ClaimFromRewardingFund{}

rc.amount = big.NewInt(1)
err := rc.SanityCheck()
r.NoError(err)

rc.amount = big.NewInt(-1)
err = rc.SanityCheck()
r.NotNil(err)
r.EqualValues(_errNegativeNumberMsg, err.Error())
}

func TestClaimRewardCost(t *testing.T) {
r := require.New(t)

rc := &ClaimFromRewardingFund{}
rc.gasPrice = _defaultGasPrice
cost, err := rc.Cost()
r.Nil(err)
r.EqualValues("10000000000000000", cost.String())

rc.amount = big.NewInt(100)
cost, err = rc.Cost()
r.Nil(err)
r.EqualValues("10000000000000000", cost.String())

rc.data = []byte{1}
cost, err = rc.Cost()
r.Nil(err)
r.EqualValues("10100000000000000", cost.String())
}

func TestClaimRewardEncodeABIBinary(t *testing.T) {
r := require.New(t)

rc := &ClaimFromRewardingFund{}
rc.amount = big.NewInt(101)
data, err := rc.encodeABIBinary()
r.Nil(err)
r.EqualValues(
"2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000",
hex.EncodeToString(data),
)

rc.data = []byte{1, 2, 3}
data, err = rc.encodeABIBinary()
r.Nil(err)
r.EqualValues(
"2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003",
hex.EncodeToString(data),
)
}

func TestClaimRewardToEthTx(t *testing.T) {
r := require.New(t)

rewardingPool, _ := address.FromString(address.RewardingProtocol)
rewardEthAddr := common.BytesToAddress(rewardingPool.Bytes())

rc := &ClaimFromRewardingFund{}

rc.amount = big.NewInt(101)
tx, err := rc.ToEthTx()
r.Nil(err)
r.EqualValues(rewardEthAddr, *tx.To())
r.EqualValues(
"2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000",
hex.EncodeToString(tx.Data()),
)
r.EqualValues("0", tx.Value().String())

rc.data = []byte{1, 2, 3}
tx, err = rc.ToEthTx()
r.Nil(err)
r.EqualValues(rewardEthAddr, *tx.To())
r.EqualValues(
"2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003",
hex.EncodeToString(tx.Data()),
)
r.EqualValues("0", tx.Value().String())
}

func TestNewRewardingClaimFromABIBinary(t *testing.T) {
r := require.New(t)

data, _ := hex.DecodeString("2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003")

rc, err := NewClaimFromRewardingFundFromABIBinary(data)
r.Nil(err)
r.IsType(&ClaimFromRewardingFund{}, rc)
r.EqualValues("101", rc.Amount().String())
r.EqualValues([]byte{1, 2, 3}, rc.Data())
}
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