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Skip updating fee recipient if it's the same (#11295)

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terencechain 2022-08-23 08:54:38 -07:00 committed by GitHub
parent 8da4d572d9
commit cb502ceb8c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 99 additions and 1 deletions
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22
beacon-chain/rpc/prysm/v1alpha1/validator/proposer.go
View File

@ -14,6 +14,7 @@ import (
"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/feed"
blockfeed "github.com/prysmaticlabs/prysm/v3/beacon-chain/core/feed/block"
"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/transition"
"github.com/prysmaticlabs/prysm/v3/beacon-chain/db/kv"
"github.com/prysmaticlabs/prysm/v3/config/params"
"github.com/prysmaticlabs/prysm/v3/consensus-types/blocks"
"github.com/prysmaticlabs/prysm/v3/consensus-types/interfaces"
@ -81,7 +82,26 @@ func (vs *Server) PrepareBeaconProposer(
defer span.End()
var feeRecipients []common.Address
var validatorIndices []types.ValidatorIndex
for _, recipientContainer := range request.Recipients {
newRecipients := make([]*ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer, 0, len(request.Recipients))
for _, r := range request.Recipients {
f, err := vs.BeaconDB.FeeRecipientByValidatorID(ctx, r.ValidatorIndex)
switch {
case errors.Is(err, kv.ErrNotFoundFeeRecipient):
newRecipients = append(newRecipients, r)
case err != nil:
return nil, status.Errorf(codes.Internal, "Could not get fee recipient by validator index: %v", err)
default:
}
if common.BytesToAddress(r.FeeRecipient) != f {
newRecipients = append(newRecipients, r)
}
}
if len(newRecipients) == 0 {
return &emptypb.Empty{}, nil
}
for _, recipientContainer := range newRecipients {
recipient := hexutil.Encode(recipientContainer.FeeRecipient)
if !common.IsHexAddress(recipient) {
return nil, status.Errorf(codes.InvalidArgument, fmt.Sprintf("Invalid fee recipient address: %v", recipient))

78
beacon-chain/rpc/prysm/v1alpha1/validator/proposer_test.go
View File

@ -2357,6 +2357,84 @@ func TestProposer_PrepareBeaconProposer(t *testing.T) {
}
}
func TestProposer_PrepareBeaconProposerOverlapping(t *testing.T) {
hook := logTest.NewGlobal()
db := dbutil.SetupDB(t)
ctx := context.Background()
proposerServer := &Server{BeaconDB: db}
// New validator
f := bytesutil.PadTo([]byte{0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF}, fieldparams.FeeRecipientLength)
req := &ethpb.PrepareBeaconProposerRequest{
Recipients: []*ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer{
{FeeRecipient: f, ValidatorIndex: 1},
},
}
_, err := proposerServer.PrepareBeaconProposer(ctx, req)
require.NoError(t, err)
require.LogsContain(t, hook, "Updated fee recipient addresses for validator indices")
// Same validator
hook.Reset()
_, err = proposerServer.PrepareBeaconProposer(ctx, req)
require.NoError(t, err)
require.LogsDoNotContain(t, hook, "Updated fee recipient addresses for validator indices")
// Same validator with different fee recipient
hook.Reset()
f = bytesutil.PadTo([]byte{0x01, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF}, fieldparams.FeeRecipientLength)
req = &ethpb.PrepareBeaconProposerRequest{
Recipients: []*ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer{
{FeeRecipient: f, ValidatorIndex: 1},
},
}
_, err = proposerServer.PrepareBeaconProposer(ctx, req)
require.NoError(t, err)
require.LogsContain(t, hook, "Updated fee recipient addresses for validator indices")
// More than one validator
hook.Reset()
f = bytesutil.PadTo([]byte{0x01, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF}, fieldparams.FeeRecipientLength)
req = &ethpb.PrepareBeaconProposerRequest{
Recipients: []*ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer{
{FeeRecipient: f, ValidatorIndex: 1},
{FeeRecipient: f, ValidatorIndex: 2},
},
}
_, err = proposerServer.PrepareBeaconProposer(ctx, req)
require.NoError(t, err)
require.LogsContain(t, hook, "Updated fee recipient addresses for validator indices")
// Same validators
hook.Reset()
_, err = proposerServer.PrepareBeaconProposer(ctx, req)
require.NoError(t, err)
require.LogsDoNotContain(t, hook, "Updated fee recipient addresses for validator indices")
}
func BenchmarkServer_PrepareBeaconProposer(b *testing.B) {
db := dbutil.SetupDB(b)
ctx := context.Background()
proposerServer := &Server{BeaconDB: db}
f := bytesutil.PadTo([]byte{0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF, 0x01, 0xFF}, fieldparams.FeeRecipientLength)
recipients := make([]*ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer, 0)
for i := 0; i < 10000; i++ {
recipients = append(recipients, &ethpb.PrepareBeaconProposerRequest_FeeRecipientContainer{FeeRecipient: f, ValidatorIndex: types.ValidatorIndex(i)})
}
req := &ethpb.PrepareBeaconProposerRequest{
Recipients: recipients,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := proposerServer.PrepareBeaconProposer(ctx, req)
if err != nil {
b.Fatal(err)
}
}
}
func TestProposer_SubmitValidatorRegistrations(t *testing.T) {
ctx := context.Background()
proposerServer := &Server{}