iface

package
v5.0.3 Latest Latest
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 Go to latest Published: Apr 1, 2024 License: GPL-3.0 Imports: 17 Imported by: 0

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Constants

This section is empty.

Variables

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var ErrNotSupported = errors.New("endpoint not supported")

Functions

This section is empty.

Types

type BeaconChainClient 

type BeaconChainClient interface {
	GetChainHead(ctx context.Context, in *empty.Empty) (*ethpb.ChainHead, error)
	ListValidatorBalances(ctx context.Context, in *ethpb.ListValidatorBalancesRequest) (*ethpb.ValidatorBalances, error)
	ListValidators(ctx context.Context, in *ethpb.ListValidatorsRequest) (*ethpb.Validators, error)
	GetValidatorQueue(ctx context.Context, in *empty.Empty) (*ethpb.ValidatorQueue, error)
	GetValidatorPerformance(ctx context.Context, in *ethpb.ValidatorPerformanceRequest) (*ethpb.ValidatorPerformanceResponse, error)
	GetValidatorParticipation(ctx context.Context, in *ethpb.GetValidatorParticipationRequest) (*ethpb.ValidatorParticipationResponse, error)
}

type BeaconCommitteeSelection 

type BeaconCommitteeSelection struct {
	SelectionProof []byte
	Slot           primitives.Slot
	ValidatorIndex primitives.ValidatorIndex
}

func (BeaconCommitteeSelection) MarshalJSON 

func (b BeaconCommitteeSelection) MarshalJSON() ([]byte, error)

func (*BeaconCommitteeSelection) UnmarshalJSON 

func (b *BeaconCommitteeSelection) UnmarshalJSON(input []byte) error

type NodeClient 

type NodeClient interface {
	GetSyncStatus(ctx context.Context, in *empty.Empty) (*ethpb.SyncStatus, error)
	GetGenesis(ctx context.Context, in *empty.Empty) (*ethpb.Genesis, error)
	GetVersion(ctx context.Context, in *empty.Empty) (*ethpb.Version, error)
	ListPeers(ctx context.Context, in *empty.Empty) (*ethpb.Peers, error)
	HealthTracker() *beacon.NodeHealthTracker
}

type PrysmBeaconChainClient 

type PrysmBeaconChainClient interface {
	GetValidatorCount(context.Context, string, []validator.Status) ([]ValidatorCount, error)
}

PrysmBeaconChainClient defines an interface required to implement all the prysm specific custom endpoints.

type SigningFunc 

type SigningFunc func(context.Context, *validatorpb.SignRequest) (bls.Signature, error)

SigningFunc interface defines a type for the a function that signs a message

type SyncCommitteeSelection added in v5.0.2 

type SyncCommitteeSelection struct {
	SelectionProof    []byte
	Slot              primitives.Slot
	SubcommitteeIndex primitives.CommitteeIndex
	ValidatorIndex    primitives.ValidatorIndex
}

func (SyncCommitteeSelection) MarshalJSON added in v5.0.2 

func (s SyncCommitteeSelection) MarshalJSON() ([]byte, error)

func (*SyncCommitteeSelection) UnmarshalJSON added in v5.0.2 

func (s *SyncCommitteeSelection) UnmarshalJSON(input []byte) error

type Validator 

type Validator interface {
	Done()
	WaitForChainStart(ctx context.Context) error
	WaitForSync(ctx context.Context) error
	WaitForActivation(ctx context.Context, accountsChangedChan chan [][fieldparams.BLSPubkeyLength]byte) error
	CanonicalHeadSlot(ctx context.Context) (primitives.Slot, error)
	NextSlot() <-chan primitives.Slot
	SlotDeadline(slot primitives.Slot) time.Time
	LogValidatorGainsAndLosses(ctx context.Context, slot primitives.Slot) error
	UpdateDuties(ctx context.Context, slot primitives.Slot) error
	RolesAt(ctx context.Context, slot primitives.Slot) (map[[fieldparams.BLSPubkeyLength]byte][]ValidatorRole, error) // validator pubKey -> roles
	SubmitAttestation(ctx context.Context, slot primitives.Slot, pubKey [fieldparams.BLSPubkeyLength]byte)
	ProposeBlock(ctx context.Context, slot primitives.Slot, pubKey [fieldparams.BLSPubkeyLength]byte)
	SubmitAggregateAndProof(ctx context.Context, slot primitives.Slot, pubKey [fieldparams.BLSPubkeyLength]byte)
	SubmitSyncCommitteeMessage(ctx context.Context, slot primitives.Slot, pubKey [fieldparams.BLSPubkeyLength]byte)
	SubmitSignedContributionAndProof(ctx context.Context, slot primitives.Slot, pubKey [fieldparams.BLSPubkeyLength]byte)
	LogSubmittedAtts(slot primitives.Slot)
	LogSubmittedSyncCommitteeMessages()
	UpdateDomainDataCaches(ctx context.Context, slot primitives.Slot)
	WaitForKeymanagerInitialization(ctx context.Context) error
	Keymanager() (keymanager.IKeymanager, error)
	HandleKeyReload(ctx context.Context, currentKeys [][fieldparams.BLSPubkeyLength]byte) (bool, error)
	CheckDoppelGanger(ctx context.Context) error
	PushProposerSettings(ctx context.Context, km keymanager.IKeymanager, slot primitives.Slot, deadline time.Time) error
	SignValidatorRegistrationRequest(ctx context.Context, signer SigningFunc, newValidatorRegistration *ethpb.ValidatorRegistrationV1) (*ethpb.SignedValidatorRegistrationV1, error)
	StartEventStream(ctx context.Context, topics []string, eventsChan chan<- *event.Event)
	EventStreamIsRunning() bool
	ProcessEvent(event *event.Event)
	ProposerSettings() *proposer.Settings
	SetProposerSettings(context.Context, *proposer.Settings) error
	GetGraffiti(ctx context.Context, pubKey [fieldparams.BLSPubkeyLength]byte) ([]byte, error)
	SetGraffiti(ctx context.Context, pubKey [fieldparams.BLSPubkeyLength]byte, graffiti []byte) error
	DeleteGraffiti(ctx context.Context, pubKey [fieldparams.BLSPubkeyLength]byte) error
	HealthTracker() *beacon.NodeHealthTracker
}

Validator interface defines the primary methods of a validator client.

type ValidatorClient 

type ValidatorClient interface {
	GetDuties(ctx context.Context, in *ethpb.DutiesRequest) (*ethpb.DutiesResponse, error)
	DomainData(ctx context.Context, in *ethpb.DomainRequest) (*ethpb.DomainResponse, error)
	WaitForChainStart(ctx context.Context, in *empty.Empty) (*ethpb.ChainStartResponse, error)
	WaitForActivation(ctx context.Context, in *ethpb.ValidatorActivationRequest) (ethpb.BeaconNodeValidator_WaitForActivationClient, error)
	ValidatorIndex(ctx context.Context, in *ethpb.ValidatorIndexRequest) (*ethpb.ValidatorIndexResponse, error)
	ValidatorStatus(ctx context.Context, in *ethpb.ValidatorStatusRequest) (*ethpb.ValidatorStatusResponse, error)
	MultipleValidatorStatus(ctx context.Context, in *ethpb.MultipleValidatorStatusRequest) (*ethpb.MultipleValidatorStatusResponse, error)
	GetBeaconBlock(ctx context.Context, in *ethpb.BlockRequest) (*ethpb.GenericBeaconBlock, error)
	ProposeBeaconBlock(ctx context.Context, in *ethpb.GenericSignedBeaconBlock) (*ethpb.ProposeResponse, error)
	PrepareBeaconProposer(ctx context.Context, in *ethpb.PrepareBeaconProposerRequest) (*empty.Empty, error)
	GetFeeRecipientByPubKey(ctx context.Context, in *ethpb.FeeRecipientByPubKeyRequest) (*ethpb.FeeRecipientByPubKeyResponse, error)
	GetAttestationData(ctx context.Context, in *ethpb.AttestationDataRequest) (*ethpb.AttestationData, error)
	ProposeAttestation(ctx context.Context, in *ethpb.Attestation) (*ethpb.AttestResponse, error)
	SubmitAggregateSelectionProof(ctx context.Context, in *ethpb.AggregateSelectionRequest, index primitives.ValidatorIndex, committeeLength uint64) (*ethpb.AggregateSelectionResponse, error)
	SubmitSignedAggregateSelectionProof(ctx context.Context, in *ethpb.SignedAggregateSubmitRequest) (*ethpb.SignedAggregateSubmitResponse, error)
	ProposeExit(ctx context.Context, in *ethpb.SignedVoluntaryExit) (*ethpb.ProposeExitResponse, error)
	SubscribeCommitteeSubnets(ctx context.Context, in *ethpb.CommitteeSubnetsSubscribeRequest, duties []*ethpb.DutiesResponse_Duty) (*empty.Empty, error)
	CheckDoppelGanger(ctx context.Context, in *ethpb.DoppelGangerRequest) (*ethpb.DoppelGangerResponse, error)
	GetSyncMessageBlockRoot(ctx context.Context, in *empty.Empty) (*ethpb.SyncMessageBlockRootResponse, error)
	SubmitSyncMessage(ctx context.Context, in *ethpb.SyncCommitteeMessage) (*empty.Empty, error)
	GetSyncSubcommitteeIndex(ctx context.Context, in *ethpb.SyncSubcommitteeIndexRequest) (*ethpb.SyncSubcommitteeIndexResponse, error)
	GetSyncCommitteeContribution(ctx context.Context, in *ethpb.SyncCommitteeContributionRequest) (*ethpb.SyncCommitteeContribution, error)
	SubmitSignedContributionAndProof(ctx context.Context, in *ethpb.SignedContributionAndProof) (*empty.Empty, error)
	SubmitValidatorRegistrations(ctx context.Context, in *ethpb.SignedValidatorRegistrationsV1) (*empty.Empty, error)
	StartEventStream(ctx context.Context, topics []string, eventsChannel chan<- *event.Event)
	EventStreamIsRunning() bool
	GetAggregatedSelections(ctx context.Context, selections []BeaconCommitteeSelection) ([]BeaconCommitteeSelection, error)
	GetAggregatedSyncSelections(ctx context.Context, selections []SyncCommitteeSelection) ([]SyncCommitteeSelection, error)
}

type ValidatorCount 

type ValidatorCount struct {
	Status string
	Count  uint64
}

type ValidatorRole 

type ValidatorRole int8

ValidatorRole defines the validator role. 

const (
	// RoleUnknown means that the role of the validator cannot be determined.
	RoleUnknown ValidatorRole = iota
	// RoleAttester means that the validator should submit an attestation.
	RoleAttester
	// RoleProposer means that the validator should propose a block.
	RoleProposer
	// RoleAggregator means that the validator should submit an aggregation and proof.
	RoleAggregator
	// RoleSyncCommittee means that the validator should submit a sync committee message.
	RoleSyncCommittee
	// RoleSyncCommitteeAggregator means the validator should aggregate sync committee messages and submit a sync committee contribution.
	RoleSyncCommitteeAggregator
)

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