/
beacon_node_versioned.go
399 lines (354 loc) · 12.5 KB
/
beacon_node_versioned.go
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package testingutils
import (
"encoding/json"
"github.com/attestantio/go-eth2-client/api"
apiv1capella "github.com/attestantio/go-eth2-client/api/v1/capella"
apiv1deneb "github.com/attestantio/go-eth2-client/api/v1/deneb"
"github.com/attestantio/go-eth2-client/spec"
"github.com/attestantio/go-eth2-client/spec/capella"
"github.com/attestantio/go-eth2-client/spec/deneb"
"github.com/attestantio/go-eth2-client/spec/phase0"
ssz "github.com/ferranbt/fastssz"
"github.com/bloxapp/ssv-spec/types"
)
const (
//Deneb Fork Epoch
ForkEpochPraterDeneb = 231680
// ForkEpochPraterCapella Goerli taken from https://github.com/ethereum/execution-specs/blob/37a8f892341eb000e56e962a051a87e05a2e4443/network-upgrades/mainnet-upgrades/shanghai.md?plain=1#L18
ForkEpochPraterCapella = 162304
TestingDutyEpochCapella = ForkEpochPraterCapella
TestingDutySlotCapella = ForkEpochPraterCapella * 32
TestingDutySlotCapellaNextEpoch = TestingDutySlotCapella + 32
TestingDutySlotCapellaInvalid = TestingDutySlotCapella + 50
TestingDutyEpochDeneb = ForkEpochPraterDeneb
TestingDutySlotDeneb = ForkEpochPraterDeneb * 32
TestingDutySlotDenebNextEpoch = TestingDutySlotDeneb + 32
TestingDutySlotDenebInvalid = TestingDutySlotDeneb + 50
)
// SupportedBlockVersions is a list of supported regular/blinded beacon block versions by spec.
var SupportedBlockVersions = []spec.DataVersion{spec.DataVersionCapella, spec.DataVersionDeneb}
var TestingBeaconBlockV = func(version spec.DataVersion) *api.VersionedProposal {
switch version {
case spec.DataVersionCapella:
return &api.VersionedProposal{
Version: version,
Capella: TestingBeaconBlockCapella,
}
case spec.DataVersionDeneb:
return &api.VersionedProposal{
Version: version,
Deneb: TestingBlockContentsDeneb,
}
default:
panic("unsupported version")
}
}
var TestingBeaconBlockBytesV = func(version spec.DataVersion) []byte {
var ret []byte
vBlk := TestingBeaconBlockV(version)
switch version {
case spec.DataVersionCapella:
if vBlk.Capella == nil {
panic("empty block")
}
ret, _ = vBlk.Capella.MarshalSSZ()
case spec.DataVersionDeneb:
if vBlk.Deneb == nil {
panic("empty block")
}
ret, _ = vBlk.Deneb.MarshalSSZ()
default:
panic("unsupported version")
}
return ret
}
var TestingBlindedBeaconBlockV = func(version spec.DataVersion) *api.VersionedBlindedProposal {
switch version {
case spec.DataVersionCapella:
return &api.VersionedBlindedProposal{
Version: version,
Capella: TestingBlindedBeaconBlockCapella,
}
case spec.DataVersionDeneb:
return &api.VersionedBlindedProposal{
Version: version,
Deneb: TestingBlindedBeaconBlockDeneb,
}
default:
panic("unsupported version")
}
}
var TestingBlindedBeaconBlockBytesV = func(version spec.DataVersion) []byte {
var ret []byte
vBlk := TestingBlindedBeaconBlockV(version)
switch version {
case spec.DataVersionCapella:
if vBlk.Capella == nil {
panic("empty block")
}
ret, _ = vBlk.Capella.MarshalSSZ()
case spec.DataVersionDeneb:
if vBlk.Deneb == nil {
panic("empty block")
}
ret, _ = vBlk.Deneb.MarshalSSZ()
default:
panic("unsupported version")
}
return ret
}
var TestingWrongBeaconBlockV = func(version spec.DataVersion) *api.VersionedProposal {
blkByts := TestingBeaconBlockBytesV(version)
switch version {
case spec.DataVersionCapella:
ret := &capella.BeaconBlock{}
if err := ret.UnmarshalSSZ(blkByts); err != nil {
panic(err.Error())
}
ret.Slot = TestingDutySlotCapella + 100
return &api.VersionedProposal{
Version: version,
Capella: ret,
}
case spec.DataVersionDeneb:
ret := &apiv1deneb.BlockContents{}
if err := ret.UnmarshalSSZ(blkByts); err != nil {
panic(err.Error())
}
ret.Block.Slot = TestingDutySlotDeneb + 100
return &api.VersionedProposal{
Version: version,
Deneb: ret,
}
default:
panic("unsupported version")
}
}
var TestingSignedBeaconBlockV = func(ks *TestKeySet, version spec.DataVersion) ssz.HashRoot {
vBlk := TestingBeaconBlockV(version)
switch version {
case spec.DataVersionCapella:
if vBlk.Capella == nil {
panic("empty block")
}
return &capella.SignedBeaconBlock{
Message: vBlk.Capella,
Signature: signBeaconObject(vBlk.Capella, types.DomainProposer, ks),
}
case spec.DataVersionDeneb:
if vBlk.Deneb == nil {
panic("empty block contents")
}
if vBlk.Deneb.Block == nil {
panic("empty block")
}
return &apiv1deneb.SignedBlockContents{
SignedBlock: &deneb.SignedBeaconBlock{
Message: vBlk.Deneb.Block,
Signature: signBeaconObject(vBlk.Deneb.Block, types.DomainProposer, ks),
},
KZGProofs: vBlk.Deneb.KZGProofs,
Blobs: vBlk.Deneb.Blobs,
}
default:
panic("unsupported version")
}
}
var TestingSignedBlindedBeaconBlockV = func(ks *TestKeySet, version spec.DataVersion) ssz.HashRoot {
vBlk := TestingBlindedBeaconBlockV(version)
switch version {
case spec.DataVersionCapella:
if vBlk.Capella == nil {
panic("empty block")
}
return &apiv1capella.SignedBlindedBeaconBlock{
Message: vBlk.Capella,
Signature: signBeaconObject(vBlk.Capella, types.DomainProposer, ks),
}
case spec.DataVersionDeneb:
if vBlk.Deneb == nil {
panic("empty block")
}
return &apiv1deneb.SignedBlindedBeaconBlock{
Message: vBlk.Deneb,
Signature: signBeaconObject(vBlk.Deneb, types.DomainProposer, ks),
}
default:
panic("unsupported version")
}
}
var TestingDutyEpochV = func(version spec.DataVersion) phase0.Epoch {
switch version {
case spec.DataVersionCapella:
return TestingDutyEpochCapella
case spec.DataVersionDeneb:
return TestingDutyEpochDeneb
default:
panic("unsupported version")
}
}
var TestingDutySlotV = func(version spec.DataVersion) phase0.Slot {
switch version {
case spec.DataVersionCapella:
return TestingDutySlotCapella
case spec.DataVersionDeneb:
return TestingDutySlotDeneb
default:
panic("unsupported version")
}
}
var VersionBySlot = func(slot phase0.Slot) spec.DataVersion {
if slot < ForkEpochPraterDeneb*32 {
return spec.DataVersionCapella
}
return spec.DataVersionDeneb
}
var TestingProposerDutyV = func(version spec.DataVersion) *types.Duty {
duty := &types.Duty{
Type: types.BNRoleProposer,
PubKey: TestingValidatorPubKey,
Slot: TestingDutySlotV(version),
ValidatorIndex: TestingValidatorIndex,
// ISSUE 233: We are initializing unused struct fields here
CommitteeIndex: 3,
CommitteesAtSlot: 36,
CommitteeLength: 128,
ValidatorCommitteeIndex: 11,
}
return duty
}
var TestingProposerDutyNextEpochV = func(version spec.DataVersion) *types.Duty {
duty := &types.Duty{
Type: types.BNRoleProposer,
PubKey: TestingValidatorPubKey,
ValidatorIndex: TestingValidatorIndex,
// ISSUE 233: We are initializing unused struct fields here
CommitteeIndex: 3,
CommitteesAtSlot: 36,
CommitteeLength: 128,
ValidatorCommitteeIndex: 11,
}
switch version {
case spec.DataVersionCapella:
duty.Slot = TestingDutySlotCapellaNextEpoch
case spec.DataVersionDeneb:
duty.Slot = TestingDutySlotDenebNextEpoch
default:
panic("unsupported version")
}
return duty
}
var TestingInvalidDutySlotV = func(version spec.DataVersion) phase0.Slot {
switch version {
case spec.DataVersionCapella:
return TestingDutySlotCapellaInvalid
case spec.DataVersionDeneb:
return TestingDutySlotDenebInvalid
default:
panic("unsupported version")
}
}
var TestingBeaconBlockCapella = func() *capella.BeaconBlock {
var res capella.BeaconBlock
err := json.Unmarshal(capellaBlock, &res)
if err != nil {
panic(err)
}
// using TestingDutySlotCapella to keep the consistency with TestingProposerDutyV Capella slot
res.Slot = TestingDutySlotCapella
return &res
}()
var TestingBlindedBeaconBlockCapella = func() *apiv1capella.BlindedBeaconBlock {
fullBlk := TestingBeaconBlockCapella
txRoot, _ := types.SSZTransactions(fullBlk.Body.ExecutionPayload.Transactions).HashTreeRoot()
withdrawalsRoot, _ := types.SSZWithdrawals(fullBlk.Body.ExecutionPayload.Withdrawals).HashTreeRoot()
ret := &apiv1capella.BlindedBeaconBlock{
Slot: fullBlk.Slot,
ProposerIndex: fullBlk.ProposerIndex,
ParentRoot: fullBlk.ParentRoot,
StateRoot: fullBlk.StateRoot,
Body: &apiv1capella.BlindedBeaconBlockBody{
RANDAOReveal: fullBlk.Body.RANDAOReveal,
ETH1Data: fullBlk.Body.ETH1Data,
Graffiti: fullBlk.Body.Graffiti,
ProposerSlashings: fullBlk.Body.ProposerSlashings,
AttesterSlashings: fullBlk.Body.AttesterSlashings,
Attestations: fullBlk.Body.Attestations,
Deposits: fullBlk.Body.Deposits,
VoluntaryExits: fullBlk.Body.VoluntaryExits,
SyncAggregate: fullBlk.Body.SyncAggregate,
ExecutionPayloadHeader: &capella.ExecutionPayloadHeader{
ParentHash: fullBlk.Body.ExecutionPayload.ParentHash,
FeeRecipient: fullBlk.Body.ExecutionPayload.FeeRecipient,
StateRoot: fullBlk.Body.ExecutionPayload.StateRoot,
ReceiptsRoot: fullBlk.Body.ExecutionPayload.ReceiptsRoot,
LogsBloom: fullBlk.Body.ExecutionPayload.LogsBloom,
PrevRandao: fullBlk.Body.ExecutionPayload.PrevRandao,
BlockNumber: fullBlk.Body.ExecutionPayload.BlockNumber,
GasLimit: fullBlk.Body.ExecutionPayload.GasLimit,
GasUsed: fullBlk.Body.ExecutionPayload.GasUsed,
Timestamp: fullBlk.Body.ExecutionPayload.Timestamp,
ExtraData: fullBlk.Body.ExecutionPayload.ExtraData,
BaseFeePerGas: fullBlk.Body.ExecutionPayload.BaseFeePerGas,
BlockHash: fullBlk.Body.ExecutionPayload.BlockHash,
TransactionsRoot: txRoot,
WithdrawalsRoot: withdrawalsRoot,
},
BLSToExecutionChanges: fullBlk.Body.BLSToExecutionChanges,
},
}
return ret
}()
var TestingBlockContentsDeneb = func() *apiv1deneb.BlockContents {
var res apiv1deneb.BlockContents
if err := json.Unmarshal(denebBlockContents, &res); err != nil {
panic(err)
}
// using ForkEpochPraterDeneb to keep the consistency with TestingProposerDutyV Deneb slot
res.Block.Slot = ForkEpochPraterDeneb
return &res
}()
var TestingBlindedBeaconBlockDeneb = func() *apiv1deneb.BlindedBeaconBlock {
blockContents := TestingBlockContentsDeneb
txRoot, _ := types.SSZTransactions(blockContents.Block.Body.ExecutionPayload.Transactions).HashTreeRoot()
withdrawalsRoot, _ := types.SSZWithdrawals(blockContents.Block.Body.ExecutionPayload.Withdrawals).HashTreeRoot()
ret := &apiv1deneb.BlindedBeaconBlock{
Slot: blockContents.Block.Slot,
ProposerIndex: blockContents.Block.ProposerIndex,
ParentRoot: blockContents.Block.ParentRoot,
StateRoot: blockContents.Block.StateRoot,
Body: &apiv1deneb.BlindedBeaconBlockBody{
RANDAOReveal: blockContents.Block.Body.RANDAOReveal,
ETH1Data: blockContents.Block.Body.ETH1Data,
Graffiti: blockContents.Block.Body.Graffiti,
ProposerSlashings: blockContents.Block.Body.ProposerSlashings,
AttesterSlashings: blockContents.Block.Body.AttesterSlashings,
Attestations: blockContents.Block.Body.Attestations,
Deposits: blockContents.Block.Body.Deposits,
VoluntaryExits: blockContents.Block.Body.VoluntaryExits,
SyncAggregate: blockContents.Block.Body.SyncAggregate,
ExecutionPayloadHeader: &deneb.ExecutionPayloadHeader{
ParentHash: blockContents.Block.Body.ExecutionPayload.ParentHash,
FeeRecipient: blockContents.Block.Body.ExecutionPayload.FeeRecipient,
StateRoot: blockContents.Block.Body.ExecutionPayload.StateRoot,
ReceiptsRoot: blockContents.Block.Body.ExecutionPayload.ReceiptsRoot,
LogsBloom: blockContents.Block.Body.ExecutionPayload.LogsBloom,
PrevRandao: blockContents.Block.Body.ExecutionPayload.PrevRandao,
BlockNumber: blockContents.Block.Body.ExecutionPayload.BlockNumber,
GasLimit: blockContents.Block.Body.ExecutionPayload.GasLimit,
GasUsed: blockContents.Block.Body.ExecutionPayload.GasUsed,
Timestamp: blockContents.Block.Body.ExecutionPayload.Timestamp,
ExtraData: blockContents.Block.Body.ExecutionPayload.ExtraData,
BaseFeePerGas: blockContents.Block.Body.ExecutionPayload.BaseFeePerGas,
BlockHash: blockContents.Block.Body.ExecutionPayload.BlockHash,
TransactionsRoot: txRoot,
WithdrawalsRoot: withdrawalsRoot,
BlobGasUsed: blockContents.Block.Body.ExecutionPayload.BlobGasUsed,
ExcessBlobGas: blockContents.Block.Body.ExecutionPayload.ExcessBlobGas,
},
BLSToExecutionChanges: blockContents.Block.Body.BLSToExecutionChanges,
BlobKZGCommitments: blockContents.Block.Body.BlobKZGCommitments,
},
}
return ret
}()