Refactor and cleanup consensus code architecture

This commit is contained in:
ChronosX88 2021-04-30 22:55:12 +03:00
parent e0f004ea5d
commit ae9c21baaf
Signed by: ChronosXYZ
GPG Key ID: 085A69A82C8C511A
18 changed files with 387 additions and 566 deletions

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@ -135,7 +135,7 @@ func BeaconEntriesForTask(ctx context.Context, beaconNetworks BeaconNetworks) ([
}
out[1] = res.Entry
logrus.Debug("fetching beacon entries", "took", lib.Clock.Since(start), "numEntries", len(out))
logrus.Debugf("fetching beacon entries: took %v, count of entries: %v", lib.Clock.Since(start), len(out))
//reverse(out)
return out, nil
}

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@ -1,73 +0,0 @@
package consensus
import (
"sync"
types2 "github.com/Secured-Finance/dione/consensus/types"
"github.com/sirupsen/logrus"
)
type CommitPool struct {
mut sync.RWMutex
commitMsgs map[string][]*types2.Message
}
func NewCommitPool() *CommitPool {
return &CommitPool{
commitMsgs: map[string][]*types2.Message{},
}
}
func (cp *CommitPool) CreateCommit(prepareMsg *types2.Message, privateKey []byte) (*types2.Message, error) {
var message types2.Message
message.Type = types2.MessageTypeCommit
newCMsg := prepareMsg.Payload
message.Payload = newCMsg
return &message, nil
}
func (cp *CommitPool) IsExistingCommit(commitMsg *types2.Message) bool {
cp.mut.RLock()
defer cp.mut.RUnlock()
consensusMessage := commitMsg.Payload
var exists bool
for _, v := range cp.commitMsgs[consensusMessage.Task.ConsensusID] {
if v.From == commitMsg.From {
exists = true
}
}
return exists
}
func (cp *CommitPool) IsValidCommit(commit *types2.Message) bool {
consensusMsg := commit.Payload
err := verifyTaskSignature(consensusMsg)
if err != nil {
logrus.Errorf("failed to verify task signature: %v", err)
return false
}
return true
}
func (cp *CommitPool) AddCommit(commit *types2.Message) {
cp.mut.Lock()
defer cp.mut.Unlock()
consensusID := commit.Payload.Task.ConsensusID
if _, ok := cp.commitMsgs[consensusID]; !ok {
cp.commitMsgs[consensusID] = []*types2.Message{}
}
cp.commitMsgs[consensusID] = append(cp.commitMsgs[consensusID], commit)
}
func (cp *CommitPool) CommitSize(consensusID string) int {
cp.mut.RLock()
defer cp.mut.RUnlock()
if v, ok := cp.commitMsgs[consensusID]; ok {
return len(v)
}
return 0
}

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@ -6,8 +6,6 @@ import (
"github.com/Secured-Finance/dione/cache"
"github.com/Secured-Finance/dione/contracts/dioneOracle"
"github.com/Secured-Finance/dione/consensus/types"
"github.com/Secured-Finance/dione/ethclient"
@ -21,9 +19,8 @@ type PBFTConsensusManager struct {
psb *pubsub.PubSubRouter
minApprovals int
privKey []byte
prePreparePool *PrePreparePool
preparePool *PreparePool
commitPool *CommitPool
msgLog *MessageLog
validator *ConsensusValidator
consensusMap map[string]*Consensus
ethereumClient *ethclient.EthereumClient
miner *Miner
@ -41,9 +38,8 @@ func NewPBFTConsensusManager(psb *pubsub.PubSubRouter, minApprovals int, privKey
pcm := &PBFTConsensusManager{}
pcm.psb = psb
pcm.miner = miner
pcm.prePreparePool = NewPrePreparePool(miner, evc)
pcm.preparePool = NewPreparePool()
pcm.commitPool = NewCommitPool()
pcm.validator = NewConsensusValidator(evc, miner)
pcm.msgLog = NewMessageLog()
pcm.minApprovals = minApprovals
pcm.privKey = privKey
pcm.ethereumClient = ethereumClient
@ -55,14 +51,10 @@ func NewPBFTConsensusManager(psb *pubsub.PubSubRouter, minApprovals int, privKey
return pcm
}
func (pcm *PBFTConsensusManager) Propose(task types2.DioneTask, requestEvent *dioneOracle.DioneOracleNewOracleRequest) error {
func (pcm *PBFTConsensusManager) Propose(task types2.DioneTask) error {
pcm.createConsensusInfo(&task, true)
prePrepareMsg, err := pcm.prePreparePool.CreatePrePrepare(
&task,
requestEvent.ReqID.String(),
pcm.privKey,
)
prePrepareMsg, err := CreatePrePrepareWithTaskSignature(&task, pcm.privKey)
if err != nil {
return err
}
@ -74,66 +66,66 @@ func (pcm *PBFTConsensusManager) handlePrePrepare(message *types.Message) {
if message.Payload.Task.Miner == pcm.miner.address {
return
}
if pcm.prePreparePool.IsExistingPrePrepare(message) {
if pcm.msgLog.Exists(*message) {
return
}
if !pcm.prePreparePool.IsValidPrePrepare(message) {
if !pcm.validator.Valid(*message) {
logrus.Warn("received invalid pre_prepare msg, dropping...")
return
}
pcm.prePreparePool.AddPrePrepare(message)
pcm.msgLog.AddMessage(*message)
err := pcm.psb.BroadcastToServiceTopic(message)
if err != nil {
logrus.Errorf(err.Error())
return
}
prepareMsg, err := pcm.preparePool.CreatePrepare(message, pcm.privKey)
prepareMsg, err := NewMessage(message, types.MessageTypePrepare)
if err != nil {
logrus.Errorf("failed to create prepare message: %w", err)
}
pcm.createConsensusInfo(&message.Payload.Task, false)
pcm.psb.BroadcastToServiceTopic(prepareMsg)
pcm.psb.BroadcastToServiceTopic(&prepareMsg)
}
func (pcm *PBFTConsensusManager) handlePrepare(message *types.Message) {
if pcm.preparePool.IsExistingPrepare(message) {
if pcm.msgLog.Exists(*message) {
return
}
if !pcm.preparePool.IsValidPrepare(message) {
if !pcm.validator.Valid(*message) {
logrus.Warn("received invalid prepare msg, dropping...")
return
}
pcm.preparePool.AddPrepare(message)
pcm.msgLog.AddMessage(*message)
err := pcm.psb.BroadcastToServiceTopic(message)
if err != nil {
logrus.Errorf(err.Error())
return
}
if pcm.preparePool.PreparePoolSize(message.Payload.Task.ConsensusID) >= pcm.minApprovals {
commitMsg, err := pcm.commitPool.CreateCommit(message, pcm.privKey)
if len(pcm.msgLog.GetMessagesByTypeAndConsensusID(types.MessageTypePrepare, message.Payload.Task.ConsensusID)) >= pcm.minApprovals {
commitMsg, err := NewMessage(message, types.MessageTypeCommit)
if err != nil {
logrus.Errorf("failed to create commit message: %w", err)
}
pcm.psb.BroadcastToServiceTopic(commitMsg)
pcm.psb.BroadcastToServiceTopic(&commitMsg)
}
}
func (pcm *PBFTConsensusManager) handleCommit(message *types.Message) {
if pcm.commitPool.IsExistingCommit(message) {
if pcm.msgLog.Exists(*message) {
return
}
if !pcm.commitPool.IsValidCommit(message) {
if !pcm.validator.Valid(*message) {
logrus.Warn("received invalid commit msg, dropping...")
return
}
pcm.commitPool.AddCommit(message)
pcm.msgLog.AddMessage(*message)
err := pcm.psb.BroadcastToServiceTopic(message)
if err != nil {
logrus.Errorf(err.Error())
@ -141,7 +133,7 @@ func (pcm *PBFTConsensusManager) handleCommit(message *types.Message) {
}
consensusMsg := message.Payload
if pcm.commitPool.CommitSize(consensusMsg.Task.ConsensusID) >= pcm.minApprovals {
if len(pcm.msgLog.GetMessagesByTypeAndConsensusID(types.MessageTypeCommit, message.Payload.Task.ConsensusID)) >= pcm.minApprovals {
info := pcm.GetConsensusInfo(consensusMsg.Task.ConsensusID)
if info == nil {
logrus.Debugf("consensus doesn't exist in our consensus map - skipping...")

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@ -1,72 +0,0 @@
package consensus
import (
crand "crypto/rand"
"fmt"
"math/rand"
"testing"
"time"
"github.com/Secured-Finance/dione/config"
"github.com/Secured-Finance/dione/node"
crypto "github.com/libp2p/go-libp2p-crypto"
"github.com/sirupsen/logrus"
)
func TestConsensus(t *testing.T) {
rand.Seed(time.Now().UnixNano())
// setting up nodes
port := rand.Intn(100) + 10000
cfg := &config.Config{
ListenPort: port,
ListenAddr: "0.0.0.0",
Rendezvous: "dione",
PubSub: config.PubSubConfig{
ProtocolID: "/dione/1.0",
},
ConsensusMinApprovals: 3,
}
var nodes []*node.Node
bNode := newNode(cfg)
t.Logf("Bootstrap ID: %s", bNode.Host.ID())
cfg.BootstrapNodes = []string{bNode.Host.Addrs()[0].String() + fmt.Sprintf("/p2p/%s", bNode.Host.ID().String())}
nodes = append(nodes, bNode)
maxNodes := 10
for i := 1; i <= maxNodes; i++ {
cfg.ListenPort++
node := newNode(cfg)
nodes = append(nodes, node)
}
time.Sleep(5 * time.Second)
}
func newNode(cfg *config.Config) *node.Node {
privKey, err := generatePrivateKey()
if err != nil {
logrus.Fatal(err)
}
node, err := node.NewNode(cfg, privKey, 1*time.Second)
if err != nil {
logrus.Fatal(err)
}
return node
}
func generatePrivateKey() (crypto.PrivKey, error) {
r := crand.Reader
// Creates a new RSA key pair for this host.
prvKey, _, err := crypto.GenerateKeyPairWithReader(crypto.Ed25519, 2048, r)
if err != nil {
return nil, err
}
return prvKey, nil
}

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@ -0,0 +1,156 @@
package consensus
import (
"github.com/Secured-Finance/dione/cache"
types2 "github.com/Secured-Finance/dione/consensus/types"
"github.com/Secured-Finance/dione/consensus/validation"
"github.com/Secured-Finance/dione/types"
"github.com/ethereum/go-ethereum/common"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/sirupsen/logrus"
)
type ConsensusValidator struct {
validationFuncMap map[types2.MessageType]func(msg types2.Message) bool
eventCache cache.EventCache
miner *Miner
}
func NewConsensusValidator(ec cache.EventCache, miner *Miner) *ConsensusValidator {
cv := &ConsensusValidator{
eventCache: ec,
miner: miner,
}
cv.validationFuncMap = map[types2.MessageType]func(msg types2.Message) bool{
types2.MessageTypePrePrepare: func(msg types2.Message) bool {
// TODO here we need to do validation of tx itself
consensusMsg := msg.Payload
// === verify task signature ===
err := VerifyTaskSignature(consensusMsg.Task)
if err != nil {
logrus.Errorf("unable to verify signature: %v", err)
return false
}
/////////////////////////////////
// === verify if request exists in event log cache ===
requestEvent, err := cv.eventCache.GetOracleRequestEvent("request_" + consensusMsg.Task.RequestID)
if err != nil {
logrus.Errorf("the incoming request task event doesn't exist in the EVC, or is broken: %v", err)
return false
}
if requestEvent.OriginChain != consensusMsg.Task.OriginChain ||
requestEvent.RequestType != consensusMsg.Task.RequestType ||
requestEvent.RequestParams != consensusMsg.Task.RequestParams {
logrus.Errorf("the incoming task and cached request event don't match!")
return false
}
/////////////////////////////////
// === verify election proof wincount preliminarily ===
if consensusMsg.Task.ElectionProof.WinCount < 1 {
logrus.Error("miner isn't a winner!")
return false
}
/////////////////////////////////
// === verify miner's eligibility to propose this task ===
err = cv.miner.IsMinerEligibleToProposeTask(common.HexToAddress(consensusMsg.Task.MinerEth))
if err != nil {
logrus.Errorf("miner is not eligible to propose task: %v", err)
return false
}
/////////////////////////////////
// === verify election proof vrf ===
minerAddressMarshalled, err := consensusMsg.Task.Miner.MarshalBinary()
if err != nil {
logrus.Errorf("failed to marshal miner address: %v", err)
return false
}
electionProofRandomness, err := DrawRandomness(
consensusMsg.Task.BeaconEntries[1].Data,
crypto.DomainSeparationTag_ElectionProofProduction,
consensusMsg.Task.DrandRound,
minerAddressMarshalled,
)
if err != nil {
logrus.Errorf("failed to draw electionProofRandomness: %v", err)
return false
}
err = VerifyVRF(consensusMsg.Task.Miner, electionProofRandomness, consensusMsg.Task.ElectionProof.VRFProof)
if err != nil {
logrus.Errorf("failed to verify election proof vrf: %v", err)
}
//////////////////////////////////////
// === verify ticket vrf ===
ticketRandomness, err := DrawRandomness(
consensusMsg.Task.BeaconEntries[1].Data,
crypto.DomainSeparationTag_TicketProduction,
consensusMsg.Task.DrandRound-types.TicketRandomnessLookback,
minerAddressMarshalled,
)
if err != nil {
logrus.Errorf("failed to draw ticket electionProofRandomness: %v", err)
return false
}
err = VerifyVRF(consensusMsg.Task.Miner, ticketRandomness, consensusMsg.Task.Ticket.VRFProof)
if err != nil {
logrus.Errorf("failed to verify ticket vrf: %v", err)
}
//////////////////////////////////////
// === compute wincount locally and verify values ===
mStake, nStake, err := cv.miner.GetStakeInfo(common.HexToAddress(consensusMsg.Task.MinerEth))
if err != nil {
logrus.Errorf("failed to get miner stake: %v", err)
return false
}
actualWinCount := consensusMsg.Task.ElectionProof.ComputeWinCount(*mStake, *nStake)
if consensusMsg.Task.ElectionProof.WinCount != actualWinCount {
logrus.Errorf("locally computed wincount isn't matching received value!", err)
return false
}
//////////////////////////////////////
// === validate payload by specific-chain checks ===
if validationFunc := validation.GetValidationMethod(consensusMsg.Task.OriginChain, consensusMsg.Task.RequestType); validationFunc != nil {
err := validationFunc(consensusMsg.Task.Payload)
if err != nil {
logrus.Errorf("payload validation has failed: %v", err)
return false
}
} else {
logrus.Debugf("Origin chain [%v]/request type[%v] doesn't have any payload validation!", consensusMsg.Task.OriginChain, consensusMsg.Task.RequestType)
}
/////////////////////////////////
return true
},
types2.MessageTypePrepare: func(msg types2.Message) bool {
err := VerifyTaskSignature(msg.Payload.Task)
if err != nil {
return false
}
return true
},
types2.MessageTypeCommit: func(msg types2.Message) bool {
err := VerifyTaskSignature(msg.Payload.Task)
if err != nil {
return false
}
return true
},
}
return cv
}
func (cv *ConsensusValidator) Valid(msg types2.Message) bool {
return cv.validationFuncMap[msg.Type](msg)
}

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@ -1,65 +0,0 @@
package consensus
import (
"fmt"
"github.com/Secured-Finance/dione/sigs"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/Secured-Finance/dione/types"
"github.com/filecoin-project/go-state-types/crypto"
"golang.org/x/xerrors"
)
type SignFunc func(peer.ID, []byte) (*types.Signature, error)
func ComputeVRF(sign SignFunc, worker peer.ID, sigInput []byte) ([]byte, error) {
sig, err := sign(worker, sigInput)
if err != nil {
return nil, err
}
if sig.Type != types.SigTypeEd25519 {
return nil, fmt.Errorf("miner worker address was not a Ed25519 key")
}
return sig.Data, nil
}
func VerifyVRF(worker peer.ID, vrfBase, vrfproof []byte) error {
err := sigs.Verify(&types.Signature{Type: types.SigTypeEd25519, Data: vrfproof}, []byte(worker), vrfBase)
if err != nil {
return xerrors.Errorf("vrf was invalid: %w", err)
}
return nil
}
func IsRoundWinner(round types.DrandRound,
worker peer.ID, brand types.BeaconEntry, minerStake, networkStake types.BigInt, sign SignFunc) (*types.ElectionProof, error) {
buf, err := worker.MarshalBinary()
if err != nil {
return nil, xerrors.Errorf("failed to marshal address: %w", err)
}
electionRand, err := DrawRandomness(brand.Data, crypto.DomainSeparationTag_ElectionProofProduction, round, buf)
if err != nil {
return nil, xerrors.Errorf("failed to draw randomness: %w", err)
}
vrfout, err := ComputeVRF(sign, worker, electionRand)
if err != nil {
return nil, xerrors.Errorf("failed to compute VRF: %w", err)
}
ep := &types.ElectionProof{VRFProof: vrfout}
j := ep.ComputeWinCount(minerStake, networkStake)
ep.WinCount = j
if j < 1 {
return nil, nil
}
return ep, nil
}

42
consensus/msg_log.go Normal file
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@ -0,0 +1,42 @@
package consensus
import (
types2 "github.com/Secured-Finance/dione/consensus/types"
mapset "github.com/Secured-Finance/golang-set"
)
type MessageLog struct {
messages mapset.Set
maxLogSize int
validationFuncMap map[types2.MessageType]func(message types2.Message)
}
func NewMessageLog() *MessageLog {
msgLog := &MessageLog{
messages: mapset.NewSet(),
maxLogSize: 0, // TODO
}
return msgLog
}
func (ml *MessageLog) AddMessage(msg types2.Message) {
ml.messages.Add(msg)
}
func (ml *MessageLog) Exists(msg types2.Message) bool {
return ml.messages.Contains(msg)
}
func (ml *MessageLog) GetMessagesByTypeAndConsensusID(typ types2.MessageType, consensusID string) []types2.Message {
var result []types2.Message
for v := range ml.messages.Iter() {
msg := v.(types2.Message)
if msg.Type == typ && msg.Payload.Task.ConsensusID == consensusID {
result = append(result, msg)
}
}
return result
}

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@ -1,190 +0,0 @@
package consensus
import (
"fmt"
"sync"
"github.com/Secured-Finance/dione/cache"
"github.com/Secured-Finance/dione/consensus/validation"
_ "github.com/Secured-Finance/dione/consensus/validation/filecoin" // enable filecoin validation
"github.com/filecoin-project/go-state-types/crypto"
types2 "github.com/Secured-Finance/dione/consensus/types"
"github.com/Secured-Finance/dione/sigs"
"github.com/Secured-Finance/dione/types"
"github.com/ethereum/go-ethereum/common"
"github.com/mitchellh/hashstructure/v2"
"github.com/sirupsen/logrus"
)
type PrePreparePool struct {
mut sync.RWMutex
prePrepareMsgs map[string][]*types2.Message
miner *Miner
eventLogCache cache.EventCache
}
func NewPrePreparePool(miner *Miner, evc cache.EventCache) *PrePreparePool {
return &PrePreparePool{
prePrepareMsgs: map[string][]*types2.Message{},
miner: miner,
eventLogCache: evc,
}
}
func (pp *PrePreparePool) CreatePrePrepare(task *types.DioneTask, requestID string, privateKey []byte) (*types2.Message, error) {
var message types2.Message
message.Type = types2.MessageTypePrePrepare
var consensusMsg types2.ConsensusMessage
consensusMsg.Task.ConsensusID = requestID
consensusMsg.Task.RequestID = requestID
consensusMsg.Task = *task
cHash, err := hashstructure.Hash(task, hashstructure.FormatV2, nil)
if err != nil {
return nil, err
}
signature, err := sigs.Sign(types.SigTypeEd25519, privateKey, []byte(fmt.Sprintf("%v", cHash)))
if err != nil {
return nil, err
}
consensusMsg.Task.Signature = signature.Data
message.Payload = consensusMsg
return &message, nil
}
func (ppp *PrePreparePool) IsExistingPrePrepare(prepareMsg *types2.Message) bool {
ppp.mut.RLock()
defer ppp.mut.RUnlock()
consensusMessage := prepareMsg.Payload
var exists bool
for _, v := range ppp.prePrepareMsgs[consensusMessage.Task.ConsensusID] {
if v.From == prepareMsg.From {
exists = true
}
}
return exists
}
func (ppp *PrePreparePool) IsValidPrePrepare(prePrepare *types2.Message) bool {
// TODO here we need to do validation of tx itself
consensusMsg := prePrepare.Payload
// === verify task signature ===
err := verifyTaskSignature(consensusMsg)
if err != nil {
logrus.Errorf("unable to verify signature: %v", err)
return false
}
/////////////////////////////////
// === verify if request exists in event log cache ===
requestEvent, err := ppp.eventLogCache.GetOracleRequestEvent("request_" + consensusMsg.Task.RequestID)
if err != nil {
logrus.Errorf("the incoming request task event doesn't exist in the EVC, or is broken: %v", err)
return false
}
if requestEvent.OriginChain != consensusMsg.Task.OriginChain ||
requestEvent.RequestType != consensusMsg.Task.RequestType ||
requestEvent.RequestParams != consensusMsg.Task.RequestParams {
logrus.Errorf("the incoming task and cached request event don't match!")
return false
}
/////////////////////////////////
// === verify election proof wincount preliminarily ===
if consensusMsg.Task.ElectionProof.WinCount < 1 {
logrus.Error("miner isn't a winner!")
return false
}
/////////////////////////////////
// === verify miner's eligibility to propose this task ===
err = ppp.miner.IsMinerEligibleToProposeTask(common.HexToAddress(consensusMsg.Task.MinerEth))
if err != nil {
logrus.Errorf("miner is not eligible to propose task: %v", err)
return false
}
/////////////////////////////////
// === verify election proof vrf ===
minerAddressMarshalled, err := prePrepare.Payload.Task.Miner.MarshalBinary()
if err != nil {
logrus.Errorf("failed to marshal miner address: %v", err)
return false
}
electionProofRandomness, err := DrawRandomness(
consensusMsg.Task.BeaconEntries[1].Data,
crypto.DomainSeparationTag_ElectionProofProduction,
consensusMsg.Task.DrandRound,
minerAddressMarshalled,
)
if err != nil {
logrus.Errorf("failed to draw electionProofRandomness: %v", err)
return false
}
err = VerifyVRF(consensusMsg.Task.Miner, electionProofRandomness, consensusMsg.Task.ElectionProof.VRFProof)
if err != nil {
logrus.Errorf("failed to verify election proof vrf: %v", err)
}
//////////////////////////////////////
// === verify ticket vrf ===
ticketRandomness, err := DrawRandomness(
consensusMsg.Task.BeaconEntries[1].Data,
crypto.DomainSeparationTag_TicketProduction,
consensusMsg.Task.DrandRound-types.TicketRandomnessLookback,
minerAddressMarshalled,
)
if err != nil {
logrus.Errorf("failed to draw ticket electionProofRandomness: %v", err)
return false
}
err = VerifyVRF(consensusMsg.Task.Miner, ticketRandomness, consensusMsg.Task.Ticket.VRFProof)
if err != nil {
logrus.Errorf("failed to verify ticket vrf: %v", err)
}
//////////////////////////////////////
// === compute wincount locally and verify values ===
mStake, nStake, err := ppp.miner.GetStakeInfo(common.HexToAddress(consensusMsg.Task.MinerEth))
if err != nil {
logrus.Errorf("failed to get miner stake: %v", err)
return false
}
actualWinCount := consensusMsg.Task.ElectionProof.ComputeWinCount(*mStake, *nStake)
if consensusMsg.Task.ElectionProof.WinCount != actualWinCount {
logrus.Errorf("locally computed wincount isn't matching received value!", err)
return false
}
//////////////////////////////////////
// === validate payload by specific-chain checks ===
if validationFunc := validation.GetValidationMethod(consensusMsg.Task.OriginChain, consensusMsg.Task.RequestType); validationFunc != nil {
err := validationFunc(consensusMsg.Task.Payload)
if err != nil {
logrus.Errorf("payload validation has failed: %v", err)
return false
}
} else {
logrus.Debugf("Origin chain [%v]/request type[%v] doesn't have any payload validation!", consensusMsg.Task.OriginChain, consensusMsg.Task.RequestType)
}
/////////////////////////////////
return true
}
func (ppp *PrePreparePool) AddPrePrepare(prePrepare *types2.Message) {
ppp.mut.Lock()
defer ppp.mut.Unlock()
consensusID := prePrepare.Payload.Task.ConsensusID
if _, ok := ppp.prePrepareMsgs[consensusID]; !ok {
ppp.prePrepareMsgs[consensusID] = []*types2.Message{}
}
ppp.prePrepareMsgs[consensusID] = append(ppp.prePrepareMsgs[consensusID], prePrepare)
}

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@ -1,72 +0,0 @@
package consensus
import (
"sync"
types2 "github.com/Secured-Finance/dione/consensus/types"
)
type PreparePool struct {
mut sync.RWMutex
prepareMsgs map[string][]*types2.Message
privateKey []byte
}
func NewPreparePool() *PreparePool {
return &PreparePool{
prepareMsgs: map[string][]*types2.Message{},
}
}
func (pp *PreparePool) CreatePrepare(prePrepareMsg *types2.Message, privateKey []byte) (*types2.Message, error) {
var message types2.Message
message.Type = types2.MessageTypePrepare
newCMsg := prePrepareMsg.Payload
message.Payload = newCMsg
return &message, nil
}
func (pp *PreparePool) IsExistingPrepare(prepareMsg *types2.Message) bool {
pp.mut.RLock()
defer pp.mut.RUnlock()
consensusMessage := prepareMsg.Payload
var exists bool
for _, v := range pp.prepareMsgs[consensusMessage.Task.ConsensusID] {
if v.From == prepareMsg.From {
exists = true
}
}
return exists
}
func (pp *PreparePool) IsValidPrepare(prepare *types2.Message) bool {
consensusMsg := prepare.Payload
err := verifyTaskSignature(consensusMsg)
if err != nil {
return false
}
return true
}
func (pp *PreparePool) AddPrepare(prepare *types2.Message) {
pp.mut.Lock()
defer pp.mut.Unlock()
consensusID := prepare.Payload.Task.ConsensusID
if _, ok := pp.prepareMsgs[consensusID]; !ok {
pp.prepareMsgs[consensusID] = []*types2.Message{}
}
pp.prepareMsgs[consensusID] = append(pp.prepareMsgs[consensusID], prepare)
}
func (pp *PreparePool) PreparePoolSize(consensusID string) int {
pp.mut.RLock()
defer pp.mut.RUnlock()
if v, ok := pp.prepareMsgs[consensusID]; ok {
return len(v)
}
return 0
}

View File

@ -1,31 +0,0 @@
package consensus
import (
"encoding/binary"
"github.com/Secured-Finance/dione/types"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/minio/blake2b-simd"
"golang.org/x/xerrors"
)
func DrawRandomness(rbase []byte, pers crypto.DomainSeparationTag, round types.DrandRound, entropy []byte) ([]byte, error) {
h := blake2b.New256()
if err := binary.Write(h, binary.BigEndian, int64(pers)); err != nil {
return nil, xerrors.Errorf("deriving randomness: %w", err)
}
VRFDigest := blake2b.Sum256(rbase)
_, err := h.Write(VRFDigest[:])
if err != nil {
return nil, xerrors.Errorf("hashing VRFDigest: %w", err)
}
if err := binary.Write(h, binary.BigEndian, round); err != nil {
return nil, xerrors.Errorf("deriving randomness: %w", err)
}
_, err = h.Write(entropy)
if err != nil {
return nil, xerrors.Errorf("hashing entropy: %w", err)
}
return h.Sum(nil), nil
}

View File

@ -1,22 +1,104 @@
package consensus
import (
"encoding/binary"
"fmt"
"github.com/Secured-Finance/dione/consensus/types"
"github.com/Secured-Finance/dione/sigs"
types2 "github.com/Secured-Finance/dione/types"
types2 "github.com/Secured-Finance/dione/consensus/types"
"github.com/mitchellh/hashstructure/v2"
"github.com/Secured-Finance/dione/sigs"
"github.com/minio/blake2b-simd"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/Secured-Finance/dione/types"
"github.com/filecoin-project/go-state-types/crypto"
"golang.org/x/xerrors"
)
func verifyTaskSignature(msg types.ConsensusMessage) error {
cHash, err := hashstructure.Hash(msg.Task, hashstructure.FormatV2, nil)
type SignFunc func(peer.ID, []byte) (*types.Signature, error)
func ComputeVRF(sign SignFunc, worker peer.ID, sigInput []byte) ([]byte, error) {
sig, err := sign(worker, sigInput)
if err != nil {
return nil, err
}
if sig.Type != types.SigTypeEd25519 {
return nil, fmt.Errorf("miner worker address was not a Ed25519 key")
}
return sig.Data, nil
}
func VerifyVRF(worker peer.ID, vrfBase, vrfproof []byte) error {
err := sigs.Verify(&types.Signature{Type: types.SigTypeEd25519, Data: vrfproof}, []byte(worker), vrfBase)
if err != nil {
return xerrors.Errorf("vrf was invalid: %w", err)
}
return nil
}
func IsRoundWinner(round types.DrandRound,
worker peer.ID, brand types.BeaconEntry, minerStake, networkStake types.BigInt, sign SignFunc) (*types.ElectionProof, error) {
buf, err := worker.MarshalBinary()
if err != nil {
return nil, xerrors.Errorf("failed to marshal address: %w", err)
}
electionRand, err := DrawRandomness(brand.Data, crypto.DomainSeparationTag_ElectionProofProduction, round, buf)
if err != nil {
return nil, xerrors.Errorf("failed to draw randomness: %w", err)
}
vrfout, err := ComputeVRF(sign, worker, electionRand)
if err != nil {
return nil, xerrors.Errorf("failed to compute VRF: %w", err)
}
ep := &types.ElectionProof{VRFProof: vrfout}
j := ep.ComputeWinCount(minerStake, networkStake)
ep.WinCount = j
if j < 1 {
return nil, nil
}
return ep, nil
}
func DrawRandomness(rbase []byte, pers crypto.DomainSeparationTag, round types.DrandRound, entropy []byte) ([]byte, error) {
h := blake2b.New256()
if err := binary.Write(h, binary.BigEndian, int64(pers)); err != nil {
return nil, xerrors.Errorf("deriving randomness: %v", err)
}
VRFDigest := blake2b.Sum256(rbase)
_, err := h.Write(VRFDigest[:])
if err != nil {
return nil, xerrors.Errorf("hashing VRFDigest: %w", err)
}
if err := binary.Write(h, binary.BigEndian, round); err != nil {
return nil, xerrors.Errorf("deriving randomness: %v", err)
}
_, err = h.Write(entropy)
if err != nil {
return nil, xerrors.Errorf("hashing entropy: %v", err)
}
return h.Sum(nil), nil
}
func VerifyTaskSignature(task types.DioneTask) error {
cHash, err := hashstructure.Hash(task, hashstructure.FormatV2, nil)
if err != nil {
return err
}
err = sigs.Verify(
&types2.Signature{Type: types2.SigTypeEd25519, Data: msg.Task.Signature},
[]byte(msg.Task.Miner),
&types.Signature{Type: types.SigTypeEd25519, Data: task.Signature},
[]byte(task.Miner),
[]byte(fmt.Sprintf("%v", cHash)),
)
if err != nil {
@ -24,3 +106,28 @@ func verifyTaskSignature(msg types.ConsensusMessage) error {
}
return nil
}
func NewMessage(msg *types2.Message, typ types2.MessageType) (types2.Message, error) {
var newMsg types2.Message
newMsg.Type = typ
newCMsg := msg.Payload
newMsg.Payload = newCMsg
return newMsg, nil
}
func CreatePrePrepareWithTaskSignature(task *types.DioneTask, privateKey []byte) (*types2.Message, error) {
var message types2.Message
message.Type = types2.MessageTypePrePrepare
cHash, err := hashstructure.Hash(task, hashstructure.FormatV2, nil)
if err != nil {
return nil, err
}
signature, err := sigs.Sign(types.SigTypeEd25519, privateKey, []byte(fmt.Sprintf("%v", cHash)))
if err != nil {
return nil, err
}
task.Signature = signature.Data
message.Payload = types2.ConsensusMessage{Task: *task}
return &message, nil
}

View File

@ -26,7 +26,9 @@ import (
types "github.com/Secured-Finance/dione/types"
)
var log = logging.Logger("drand")
var log = logrus.WithFields(logrus.Fields{
"subsystem": "drand",
})
// DrandResponse structure representing response from drand network
type DrandResponse struct {
@ -61,7 +63,7 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub) (*DrandBeacon
}
dlogger := dlog.NewKitLoggerFrom(kzap.NewZapSugarLogger(
log.SugaredLogger.Desugar(), zapcore.InfoLevel))
logging.Logger("drand").SugaredLogger.Desugar(), zapcore.InfoLevel))
var clients []client.Client
for _, url := range cfg.Servers {
@ -82,7 +84,7 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub) (*DrandBeacon
if ps != nil {
opts = append(opts, libp2pClient.WithPubsub(ps))
} else {
logrus.Info("Initiated drand with PubSub")
log.Info("Initiated drand with PubSub")
}
drandClient, err := client.Wrap(clients, opts...)
@ -117,7 +119,7 @@ func (db *DrandBeacon) Entry(ctx context.Context, round uint64) <-chan beacon.Be
go func() {
start := lib.Clock.Now()
logrus.Info("start fetching randomness", "round", round)
log.Infof("start fetching randomness: round %v", round)
resp, err := db.DrandClient.Get(ctx, round)
var br beacon.BeaconResult
@ -127,7 +129,7 @@ func (db *DrandBeacon) Entry(ctx context.Context, round uint64) <-chan beacon.Be
br.Entry.Round = resp.Round()
br.Entry.Data = resp.Signature()
}
logrus.Info("done fetching randomness", "round", round, "took", lib.Clock.Since(start))
log.Infof("done fetching randomness: round %v, took %v", round, lib.Clock.Since(start))
out <- br
close(out)
}()
@ -172,7 +174,7 @@ func (db *DrandBeacon) VerifyEntry(curr, prev types.BeaconEntry) error {
func (db *DrandBeacon) LatestBeaconRound() uint64 {
latestDround, err := db.DrandClient.Get(context.TODO(), 0)
if err != nil {
logrus.Errorf("failed to get latest drand round: %w", err)
log.Errorf("failed to get latest drand round: %w", err)
}
return latestDround.Round()
}

View File

@ -121,6 +121,6 @@ class LogWrapper {
}
public log(message?: any, ...optionalParams: any[]): void {
if(this.enabled) console.log(message, optionalParams);
if(this.enabled) console.log(message, ...optionalParams);
}
}

View File

@ -7,7 +7,7 @@
"test": "TS_NODE_FILES=true npx hardhat test",
"test:reportGas": "REPORT_GAS=1 TS_NODE_FILES=true npx hardhat test",
"coverage": "TS_NODE_FILES=true npx hardhat coverage",
"deployLocal": "TS_NODE_FILES=true npx hardhat --network geth run scripts/deploy.ts"
"deploy:local": "TS_NODE_FILES=true npx hardhat --network geth run scripts/deploy.ts"
},
"author": "",
"license": "ISC",

14
go.mod
View File

@ -3,7 +3,8 @@ module github.com/Secured-Finance/dione
go 1.14
require (
github.com/Secured-Finance/go-libp2p-pex v1.0.1
github.com/Secured-Finance/go-libp2p-pex v1.1.0
github.com/Secured-Finance/golang-set v1.8.0
github.com/VictoriaMetrics/fastcache v1.5.7
github.com/aristanetworks/goarista v0.0.0-20210308203447-b196d8410f1d // indirect
github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef // indirect
@ -24,15 +25,16 @@ require (
github.com/go-ozzo/ozzo-validation v3.6.0+incompatible
github.com/go-redis/redis/v8 v8.7.0
github.com/gobwas/ws v1.0.4 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/google/uuid v1.1.5 // indirect
github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
github.com/huin/goupnp v1.0.1-0.20200620063722-49508fba0031 // indirect
github.com/ipfs/go-log v1.0.4
github.com/jmoiron/sqlx v1.2.0
github.com/karalabe/usb v0.0.0-20191104083709-911d15fe12a9 // indirect
github.com/klauspost/cpuid/v2 v2.0.6 // indirect
github.com/libp2p/go-libp2p v0.12.0
github.com/libp2p/go-libp2p-core v0.7.0
github.com/libp2p/go-libp2p-crypto v0.1.0
github.com/libp2p/go-libp2p-pubsub v0.4.2-0.20210212194758-6c1addf493eb
github.com/mattn/go-sqlite3 v1.11.0
github.com/miguelmota/go-ethereum-hdwallet v0.0.0-20210314074952-8dd49aa599b9
@ -40,12 +42,13 @@ require (
github.com/mitchellh/hashstructure/v2 v2.0.1
github.com/mitchellh/mapstructure v1.3.3 // indirect
github.com/multiformats/go-multiaddr v0.3.1
github.com/multiformats/go-multihash v0.0.15 // indirect
github.com/olekukonko/tablewriter v0.0.4 // indirect
github.com/raulk/clock v1.1.0
github.com/rjeczalik/notify v0.9.2 // indirect
github.com/rs/cors v1.7.0 // indirect
github.com/shengdoushi/base58 v1.0.0
github.com/sirupsen/logrus v1.7.0
github.com/sirupsen/logrus v1.8.1
github.com/spf13/pflag v1.0.5 // indirect
github.com/spf13/viper v1.7.1
github.com/status-im/keycard-go v0.0.0-20200402102358-957c09536969 // indirect
@ -55,9 +58,10 @@ require (
github.com/whyrusleeping/cbor-gen v0.0.0-20210219115102-f37d292932f2
github.com/xorcare/golden v0.6.1-0.20191112154924-b87f686d7542
go.uber.org/zap v1.16.0
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b
golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
golang.org/x/sys v0.0.0-20210313202042-bd2e13477e9c // indirect
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 // indirect
golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
honnef.co/go/tools v0.0.1-2020.1.3 // indirect
nhooyr.io/websocket v1.8.6 // indirect

43
go.sum
View File

@ -56,8 +56,10 @@ github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go
github.com/Kubuxu/go-os-helper v0.0.1/go.mod h1:N8B+I7vPCT80IcP58r50u4+gEEcsZETFUpAzWW2ep1Y=
github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/Secured-Finance/go-libp2p-pex v1.0.1 h1:JpQ+TP37QaAtTG2g57WmmkXZ+62IYC+aTMcDvwG3Vlc=
github.com/Secured-Finance/go-libp2p-pex v1.0.1/go.mod h1:Q4llSmPACDBpWvqHT/nU95t8BbR96aE4dZb7eO3xqqE=
github.com/Secured-Finance/go-libp2p-pex v1.1.0 h1:u+VQmzKmECZJTCkmUwQw0NGU1xHQIZjY7gYElLOxl0o=
github.com/Secured-Finance/go-libp2p-pex v1.1.0/go.mod h1:pMq1xsaluhIIdY8dALk/U7NH5N+naUCo/1jRgh8YNsI=
github.com/Secured-Finance/golang-set v1.8.0 h1:2z3Aymw/LtvPsfRIJbX2p6xiSIQFxByzmGd2xYU0H9E=
github.com/Secured-Finance/golang-set v1.8.0/go.mod h1:NLdE4DjG2Aw84FTUFyspBP33PcmrRMxfNrrd+Eo9vJI=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/sarama v1.23.1/go.mod h1:XLH1GYJnLVE0XCr6KdJGVJRTwY30moWNJ4sERjXX6fs=
github.com/Shopify/sarama v1.28.0/go.mod h1:j/2xTrU39dlzBmsxF1eQ2/DdWrxyBCl6pzz7a81o/ZY=
@ -446,8 +448,9 @@ github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7a
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/gogo/status v1.0.3/go.mod h1:SavQ51ycCLnc7dGyJxp8YAmudx8xqiVrRf+6IXRsugc=
github.com/gogo/status v1.1.0 h1:+eIkrewn5q6b30y+g/BJINVVdi2xH7je5MPJ3ZPK3JA=
github.com/gogo/status v1.1.0/go.mod h1:BFv9nrluPLmrS0EmGVvLaPNmRosr9KapBYd5/hpY1WM=
@ -872,6 +875,7 @@ github.com/kilic/bls12-381 v0.0.0-20200820230200-6b2c19996391 h1:51kHw7l/dUDdOdW
github.com/kilic/bls12-381 v0.0.0-20200820230200-6b2c19996391/go.mod h1:XXfR6YFCRSrkEXbNlIyDsgXVNJWVUV30m/ebkVy9n6s=
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
@ -880,9 +884,12 @@ github.com/klauspost/compress v1.10.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYs
github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.9 h1:5OCMOdde1TCT2sookEuVeEZzA8bmRSFV3AwPDZAG8AA=
github.com/klauspost/compress v1.11.9/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/cpuid v1.2.1 h1:vJi+O/nMdFt0vqm8NZBI6wzALWdA2X+egi0ogNyrC/w=
github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/cpuid/v2 v2.0.2/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.0.6 h1:dQ5ueTiftKxp0gyjKSx5+8BtPWkyQbd95m8Gys/RarI=
github.com/klauspost/cpuid/v2 v2.0.6/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/reedsolomon v1.9.2/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4=
github.com/klauspost/reedsolomon v1.9.11/go.mod h1:nLvuzNvy1ZDNQW30IuMc2ZWCbiqrJgdLoUS2X8HAUVg=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
@ -1005,6 +1012,8 @@ github.com/libp2p/go-libp2p-core v0.6.0/go.mod h1:txwbVEhHEXikXn9gfC7/UDDw7rkxuX
github.com/libp2p/go-libp2p-core v0.6.1/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-core v0.7.0 h1:4a0TMjrWNTZlNvcqxZmrMRDi/NQWrhwO2pkTuLSQ/IQ=
github.com/libp2p/go-libp2p-core v0.7.0/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-core v0.8.5 h1:aEgbIcPGsKy6zYcC+5AJivYFedhYa4sW7mIpWpUaLKw=
github.com/libp2p/go-libp2p-core v0.8.5/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-crypto v0.0.1/go.mod h1:yJkNyDmO341d5wwXxDUGO0LykUVT72ImHNUqh5D/dBE=
github.com/libp2p/go-libp2p-crypto v0.0.2/go.mod h1:eETI5OUfBnvARGOHrJz2eWNyTUxEGZnBxMcbUjfIj4I=
github.com/libp2p/go-libp2p-crypto v0.1.0 h1:k9MFy+o2zGDNGsaoZl0MA3iZ75qXxr9OOoAZF+sD5OQ=
@ -1282,8 +1291,9 @@ github.com/minio/sha256-simd v0.0.0-20190131020904-2d45a736cd16/go.mod h1:2FMWW+
github.com/minio/sha256-simd v0.0.0-20190328051042-05b4dd3047e5/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV56Chs1E/U=
github.com/minio/sha256-simd v0.1.0/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV56Chs1E/U=
github.com/minio/sha256-simd v0.1.1-0.20190913151208-6de447530771/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
github.com/minio/sha256-simd v0.1.1 h1:5QHSlgo3nt5yKOJrC7W8w7X+NFl8cMPZm96iu8kKUJU=
github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
github.com/minio/sha256-simd v1.0.0 h1:v1ta+49hkWZyvaKwrQB8elexRqm6Y0aMLjCNsrYxo6g=
github.com/minio/sha256-simd v1.0.0/go.mod h1:OuYzVNI5vcoYIAmbIvHPl3N3jUzVedXbKy5RFepssQM=
github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
@ -1353,8 +1363,9 @@ github.com/multiformats/go-multihash v0.0.8/go.mod h1:YSLudS+Pi8NHE7o6tb3D8vrpKa
github.com/multiformats/go-multihash v0.0.9/go.mod h1:YSLudS+Pi8NHE7o6tb3D8vrpKa63epEDmG8nTduyAew=
github.com/multiformats/go-multihash v0.0.10/go.mod h1:YSLudS+Pi8NHE7o6tb3D8vrpKa63epEDmG8nTduyAew=
github.com/multiformats/go-multihash v0.0.13/go.mod h1:VdAWLKTwram9oKAatUcLxBNUjdtcVwxObEQBtRfuyjc=
github.com/multiformats/go-multihash v0.0.14 h1:QoBceQYQQtNUuf6s7wHxnE2c8bhbMqhfGzNI032se/I=
github.com/multiformats/go-multihash v0.0.14/go.mod h1:VdAWLKTwram9oKAatUcLxBNUjdtcVwxObEQBtRfuyjc=
github.com/multiformats/go-multihash v0.0.15 h1:hWOPdrNqDjwHDx82vsYGSDZNyktOJJ2dzZJzFkOV1jM=
github.com/multiformats/go-multihash v0.0.15/go.mod h1:D6aZrWNLFTV/ynMpKsNtB40mJzmCl4jb1alC0OvHiHg=
github.com/multiformats/go-multistream v0.0.1/go.mod h1:fJTiDfXJVmItycydCnNx4+wSzZ5NwG2FEVAI30fiovg=
github.com/multiformats/go-multistream v0.0.4/go.mod h1:fJTiDfXJVmItycydCnNx4+wSzZ5NwG2FEVAI30fiovg=
github.com/multiformats/go-multistream v0.1.0/go.mod h1:fJTiDfXJVmItycydCnNx4+wSzZ5NwG2FEVAI30fiovg=
@ -1583,8 +1594,9 @@ github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745/go.mod h1:G81a
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/assertions v1.0.0/go.mod h1:kHHU4qYBaI3q23Pp3VPrmWhuIUrLW/7eUrw0BU5VaoM=
github.com/smartystreets/assertions v1.0.1 h1:voD4ITNjPL5jjBfgR/r8fPIIBrliWrWHeiJApdr3r4w=
@ -1758,6 +1770,7 @@ github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:
github.com/xtaci/kcp-go v5.4.5+incompatible/go.mod h1:bN6vIwHQbfHaHtFpEssmWsN45a+AZwO7eyRCmEIbtvE=
github.com/xtaci/kcp-go v5.4.20+incompatible/go.mod h1:bN6vIwHQbfHaHtFpEssmWsN45a+AZwO7eyRCmEIbtvE=
github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae/go.mod h1:gXtu8J62kEgmN++bm9BVICuT/e8yiLI2KFobd/TRFsE=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/zondax/hid v0.9.0/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
@ -1862,8 +1875,9 @@ golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee/go.mod h1:LzIPMQfyMNhhGPh
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83 h1:/ZScEX8SfEmUGRHs0gxpqteO5nfNW6axyZbBdw9A12g=
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b h1:7mWr3k41Qtv8XlltBkDkl8LoP3mpSgBW8BUoxtEdbXg=
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@ -1939,6 +1953,7 @@ golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLL
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200519113804-d87ec0cfa476/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
@ -1953,8 +1968,9 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG02ZjaQ6AlZRBimEYOd0=
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@ -2055,8 +2071,10 @@ golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210313202042-bd2e13477e9c h1:coiPEfMv+ThsjULRDygLrJVlNE1gDdL2g65s0LhV2os=
golang.org/x/sys v0.0.0-20210313202042-bd2e13477e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 h1:dXfMednGJh/SUUFjTLsWJz3P+TQt9qnR11GgeI3vWKs=
golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -2065,8 +2083,9 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -2114,9 +2133,11 @@ golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapK
golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200216192241-b320d3a0f5a2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200711155855-7342f9734a7d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200827010519-17fd2f27a9e3/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.0 h1:po9/4sTYwZU9lPhi1tOrb4hCv3qrhiQ77LZfGa2OjwY=
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

View File

@ -235,13 +235,13 @@ func (n *Node) subscribeOnEthContractsAsync(ctx context.Context) {
task, err := n.Miner.MineTask(context.TODO(), event)
if err != nil {
logrus.Fatal("Failed to mine task, exiting... ", err)
logrus.Errorf("Failed to mine task: %v", err)
}
if task == nil {
continue
}
logrus.Infof("Proposed new Dione task with ID: %s", event.ReqID.String())
err = n.ConsensusManager.Propose(*task, event)
err = n.ConsensusManager.Propose(*task)
if err != nil {
logrus.Errorf("Failed to propose task: %w", err)
}