processor

package
v0.0.0-...-141c82c Latest Latest
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 Go to latest Published: Apr 25, 2023 License: MIT Imports: 46 Imported by: 0

Documentation

Index

Constants

View Source 
const AppVersion = 1

Variables

View Source 
var (
	ErrPublicKeyCannotSubmitTransactionWithNoBalance = errors.New("public key cannot submit transaction without balance")
	ErrUnexpectedTxPubKey                            = errors.New("no one listens to the public keys that signed this oracle data")
	ErrTradingDisabled                               = errors.New("trading disabled")
	ErrMarketProposalDisabled                        = errors.New("market proposal disabled")
	ErrAssetProposalDisabled                         = errors.New("asset proposal disabled")
	ErrAwaitingCheckpointRestore                     = errors.New("transactions not allowed while waiting for checkpoint restore")
	ErrOracleNoSubscribers                           = errors.New("there are no subscribes to the oracle data")
	ErrOracleDataNormalization                       = func(err error) error {
		return fmt.Errorf("error normalizing incoming oracle data: %w", err)
	}
)
View Source 
var (
	ErrNotAnERC20Event                                = errors.New("not an erc20 event")
	ErrNotABuiltinAssetEvent                          = errors.New("not an builtin asset event")
	ErrUnsupportedEventAction                         = errors.New("unsupported event action")
	ErrChainEventAssetListERC20WithoutEnoughSignature = errors.New("chain event for erc20 asset list received with missing node signatures")
)
View Source 
var (
	ErrInvalidSignature                       = errors.New("invalid signature")
	ErrChainEventFromNonValidator             = errors.New("chain event emitted from a non-validator node")
	ErrUnsupportedChainEvent                  = errors.New("unsupported chain event")
	ErrNodeSignatureFromNonValidator          = errors.New("node signature not sent by validator")
	ErrNodeSignatureWithNonValidatorMasterKey = errors.New("node signature not signed with validator master key")
	ErrMarketBatchInstructionTooBig           = func(got, expected uint64) error {
		return fmt.Errorf("market batch instructions too big, got(%d), expected(%d)", got, expected)
	}
)
View Source 
var ErrMissingWithdrawERC20Ext = errors.New("missing withdraw submission erc20 ext")

Functions

This section is empty.

Types

type App 

type App struct {
	// contains filtered or unexported fields
}

func NewApp 

func NewApp(
	log *logging.Logger,
	zetaPaths paths.Paths,
	config Config,
	cancelFn func(),
	stopBlockchain func() error,
	assets Assets,
	banking Banking,
	broker Broker,
	witness Witness,
	evtfwd EvtForwarder,
	exec ExecutionEngine,
	ghandler *genesis.Handler,
	gov GovernanceEngine,
	notary Notary,
	stats Stats,
	time TimeService,
	epoch EpochService,
	top ValidatorTopology,
	netp NetworkParameters,
	oracles *Oracle,
	delegation DelegationEngine,
	limits Limits,
	stake StakeVerifier,
	checkpoint Checkpoint,
	spam SpamEngine,
	pow PoWEngine,
	stakingAccounts StakingAccounts,
	snapshot Snapshot,
	stateVarEngine StateVarEngine,
	blockchainClient BlockchainClient,
	erc20MultiSigTopology ERC20MultiSigTopology,
	version string,
	protocolUpgradeService ProtocolUpgradeService,
	codec abci.Codec,
	gastimator *Gastimator,
) *App

func (*App) Abci 

func (app *App) Abci() *abci.App

func (*App) ApplySnapshotChunk 

func (app *App) ApplySnapshotChunk(ctx context.Context, req tmtypes.RequestApplySnapshotChunk) tmtypes.ResponseApplySnapshotChunk

func (*App) CheckBatchMarketInstructions 

func (app *App) CheckBatchMarketInstructions(ctx context.Context, tx abci.Tx) error

func (*App) CheckBatchMarketInstructionsW 

func (app *App) CheckBatchMarketInstructionsW(
	f func(context.Context, abci.Tx) error,
) func(context.Context, abci.Tx) error

func (*App) CheckPropose 

func (app *App) CheckPropose(ctx context.Context, tx abci.Tx) error

func (*App) CheckProposeW 

func (app *App) CheckProposeW(
	f func(context.Context, abci.Tx) error,
) func(context.Context, abci.Tx) error

func (*App) CheckProtocolUpgradeProposal 

func (app *App) CheckProtocolUpgradeProposal(ctx context.Context, tx abci.Tx) error

func (*App) CheckSubmitOracleData 

func (app *App) CheckSubmitOracleData(_ context.Context, tx abci.Tx) error

func (*App) CheckTransferCommand 

func (app *App) CheckTransferCommand(ctx context.Context, tx abci.Tx) error

func (*App) DeliverAmendLiquidityProvision 

func (app *App) DeliverAmendLiquidityProvision(ctx context.Context, tx abci.Tx, deterministicID string) error

func (*App) DeliverAmendOrder 

func (app *App) DeliverAmendOrder(
	ctx context.Context,
	tx abci.Tx,
	deterministicID string,
) (errl error)

func (*App) DeliverAnnounceNode 

func (app *App) DeliverAnnounceNode(ctx context.Context, tx abci.Tx) error

func (*App) DeliverBatchMarketInstructions 

func (app *App) DeliverBatchMarketInstructions(
	ctx context.Context,
	tx abci.Tx,
	deterministicID string,
) error

func (*App) DeliverCancelLiquidityProvision 

func (app *App) DeliverCancelLiquidityProvision(ctx context.Context, tx abci.Tx) error

func (*App) DeliverCancelOrder 

func (app *App) DeliverCancelOrder(ctx context.Context, tx abci.Tx, deterministicID string) error

func (*App) DeliverCancelTransferFunds 

func (app *App) DeliverCancelTransferFunds(ctx context.Context, tx abci.Tx) error

func (*App) DeliverChainEvent 

func (app *App) DeliverChainEvent(ctx context.Context, tx abci.Tx, id string) error

func (*App) DeliverDelegate 

func (app *App) DeliverDelegate(ctx context.Context, tx abci.Tx) (err error)

func (*App) DeliverEthereumKeyRotateSubmission 

func (app *App) DeliverEthereumKeyRotateSubmission(ctx context.Context, tx abci.Tx) error

func (*App) DeliverIssueSignatures 

func (app *App) DeliverIssueSignatures(ctx context.Context, tx abci.Tx) error

func (*App) DeliverKeyRotateSubmission 

func (app *App) DeliverKeyRotateSubmission(ctx context.Context, tx abci.Tx) error

func (*App) DeliverLiquidityProvision 

func (app *App) DeliverLiquidityProvision(ctx context.Context, tx abci.Tx, deterministicID string) error

func (*App) DeliverNodeSignature 

func (app *App) DeliverNodeSignature(ctx context.Context, tx abci.Tx) error

func (*App) DeliverNodeVote 

func (app *App) DeliverNodeVote(ctx context.Context, tx abci.Tx) error

func (*App) DeliverPropose 

func (app *App) DeliverPropose(ctx context.Context, tx abci.Tx, deterministicID string) error

func (*App) DeliverProtocolUpgradeCommand 

func (app *App) DeliverProtocolUpgradeCommand(ctx context.Context, tx abci.Tx) error

func (*App) DeliverStateVarProposal 

func (app *App) DeliverStateVarProposal(ctx context.Context, tx abci.Tx) error

func (*App) DeliverSubmitOracleData 

func (app *App) DeliverSubmitOracleData(ctx context.Context, tx abci.Tx) error

func (*App) DeliverSubmitOrder 

func (app *App) DeliverSubmitOrder(ctx context.Context, tx abci.Tx, deterministicID string) error

func (*App) DeliverTransferFunds 

func (app *App) DeliverTransferFunds(ctx context.Context, tx abci.Tx, id string) error

func (*App) DeliverUndelegate 

func (app *App) DeliverUndelegate(ctx context.Context, tx abci.Tx) (err error)

func (*App) DeliverValidatorHeartbeat 

func (app *App) DeliverValidatorHeartbeat(ctx context.Context, tx abci.Tx) error

func (*App) DeliverVote 

func (app *App) DeliverVote(ctx context.Context, tx abci.Tx) error

func (*App) DeliverWithdraw 

func (app *App) DeliverWithdraw(
	ctx context.Context, tx abci.Tx, id string,
) error

func (*App) Info 

func (app *App) Info(_ tmtypes.RequestInfo) tmtypes.ResponseInfo

func (*App) ListSnapshots 

func (app *App) ListSnapshots(_ tmtypes.RequestListSnapshots) tmtypes.ResponseListSnapshots

func (*App) LoadSnapshotChunk 

func (app *App) LoadSnapshotChunk(req tmtypes.RequestLoadSnapshotChunk) tmtypes.ResponseLoadSnapshotChunk

func (*App) OfferSnapshot 

func (app *App) OfferSnapshot(req tmtypes.RequestOfferSnapshot) tmtypes.ResponseOfferSnapshot

func (*App) OnBeginBlock 

func (app *App) OnBeginBlock(
	req tmtypes.RequestBeginBlock,
) (ctx context.Context, resp tmtypes.ResponseBeginBlock)

OnBeginBlock updates the internal lastBlockTime value with each new block.

func (*App) OnCheckTx 

func (app *App) OnCheckTx(ctx context.Context, _ tmtypes.RequestCheckTx, tx abci.Tx) (context.Context, tmtypes.ResponseCheckTx)

OnCheckTx performs soft validations.

func (*App) OnCheckTxSpam 

func (app *App) OnCheckTxSpam(tx abci.Tx) tmtypes.ResponseCheckTx

OnCheckTxSpam checks for spam and replay.

func (*App) OnCommit 

func (app *App) OnCommit() (resp tmtypes.ResponseCommit)

func (*App) OnDeliverTXSpam 

func (app *App) OnDeliverTXSpam(ctx context.Context, tx abci.Tx) tmtypes.ResponseDeliverTx

OnDeliverTXSpam checks spam and replay.

func (*App) OnDeliverTx 

func (app *App) OnDeliverTx(ctx context.Context, req tmtypes.RequestDeliverTx, tx abci.Tx) (context.Context, tmtypes.ResponseDeliverTx)

OnDeliverTx increments the internal tx counter and decorates the context with tracing information.

func (*App) OnEndBlock 

func (app *App) OnEndBlock(req tmtypes.RequestEndBlock) (ctx context.Context, resp tmtypes.ResponseEndBlock)

func (*App) OnInitChain 

func (app *App) OnInitChain(req tmtypes.RequestInitChain) tmtypes.ResponseInitChain

func (*App) OnSpamProtectionMaxBatchSizeUpdate 

func (app *App) OnSpamProtectionMaxBatchSizeUpdate(ctx context.Context, u *num.Uint) error

func (*App) ReloadConf 

func (app *App) ReloadConf(cfg Config)

ReloadConf updates the internal configuration.

func (*App) RequireValidatorMasterPubKey 

func (app *App) RequireValidatorMasterPubKey(ctx context.Context, tx abci.Tx) error

func (*App) RequireValidatorMasterPubKeyW 

func (app *App) RequireValidatorMasterPubKeyW(
	f func(context.Context, abci.Tx) error,
) func(context.Context, abci.Tx) error

func (*App) RequireValidatorPubKey 

func (app *App) RequireValidatorPubKey(ctx context.Context, tx abci.Tx) error

func (*App) RequireValidatorPubKeyW 

func (app *App) RequireValidatorPubKeyW(
	f func(context.Context, abci.Tx) error,
) func(context.Context, abci.Tx) error

func (*App) SendTransactionResult 

func (app *App) SendTransactionResult(
	f func(context.Context, abci.Tx) error,
) func(context.Context, abci.Tx) error

type Assets 

type Assets interface {
	NewAsset(ctx context.Context, ref string, assetSrc *types.AssetDetails) (string, error)
	StageAssetUpdate(*types.Asset) error
	Get(assetID string) (*assets.Asset, error)
	IsEnabled(string) bool
	EnactPendingAsset(assetID string)
}

type BMIProcessor 

type BMIProcessor struct {
	// contains filtered or unexported fields
}

func NewBMIProcessor 

func NewBMIProcessor(
	log *logging.Logger,
	exec ExecutionEngine,
) *BMIProcessor

func (*BMIProcessor) ProcessBatch 

func (p *BMIProcessor) ProcessBatch(
	ctx context.Context,
	batch *commandspb.BatchMarketInstructions,
	party, determinitisticID string,
	stats Stats,
) error

ProcessBatch will process a batch of market transaction. Transaction are always executed in the following order: cancellation, amendment then submissions. All errors are returned as a single error.

type Banking 

type Banking interface {
	EnableBuiltinAsset(context.Context, string) error
	DepositBuiltinAsset(context.Context, *types.BuiltinAssetDeposit, string, uint64) error
	WithdrawBuiltinAsset(context.Context, string, string, string, *num.Uint) error
	EnableERC20(context.Context, *types.ERC20AssetList, string, uint64, uint64, string) error
	UpdateERC20(context.Context, *types.ERC20AssetLimitsUpdated, string, uint64, uint64, string) error
	DepositERC20(context.Context, *types.ERC20Deposit, string, uint64, uint64, string) error
	WithdrawERC20(context.Context, string, string, string, *num.Uint, *types.Erc20WithdrawExt) error
	ERC20WithdrawalEvent(context.Context, *types.ERC20Withdrawal, uint64, uint64, string) error
	TransferFunds(context.Context, *types.TransferFunds) error
	CancelTransferFunds(context.Context, *types.CancelTransferFunds) error
	BridgeStopped(context.Context, bool, string, uint64, uint64, string) error
	BridgeResumed(context.Context, bool, string, uint64, uint64, string) error
	CheckTransfer(t *types.TransferBase) error
}

Banking ..

type BlockchainClient 

type BlockchainClient interface {
	Validators(height *int64) ([]*tmtypesint.Validator, error)
}

type Broker 

type Broker interface {
	Send(e events.Event)
	SetStreaming(on bool) bool
	StreamingEnabled() bool
	SocketClient() broker.SocketClient
}

Broker - the event bus.

type Checkpoint 

type Checkpoint interface {
	BalanceCheckpoint(ctx context.Context) (*types.CheckpointState, error)
	Checkpoint(ctx context.Context, now time.Time) (*types.CheckpointState, error)
}

type Config 

type Config struct {
	Level               encoding.LogLevel `long:"log-level"`
	LogOrderSubmitDebug encoding.Bool     `long:"log-order-submit-debug"`
	LogOrderAmendDebug  encoding.Bool     `long:"log-order-amend-debug"`
	LogOrderCancelDebug encoding.Bool     `long:"log-order-cancel-debug"`
	Ratelimit           ratelimit.Config  `group:"Ratelimit" namespace:"ratelimit"`
}

Config represent the configuration of the processor package.

func NewDefaultConfig 

func NewDefaultConfig() Config

NewDefaultConfig creates an instance of the package specific configuration, given a pointer to a logger instance to be used for logging within the package.

type DelegationEngine 

type DelegationEngine interface {
	Delegate(ctx context.Context, party string, nodeID string, amount *num.Uint) error
	UndelegateAtEndOfEpoch(ctx context.Context, party string, nodeID string, amount *num.Uint) error
	UndelegateNow(ctx context.Context, party string, nodeID string, amount *num.Uint) error
	ProcessEpochDelegations(ctx context.Context, epoch types.Epoch) []*types.ValidatorData
	Hash() []byte
}

type ERC20MultiSigTopology 

type ERC20MultiSigTopology interface {
	ProcessSignerEvent(event *types.SignerEvent) error
	ProcessThresholdEvent(event *types.SignerThresholdSetEvent) error
}

type EpochService 

type EpochService interface {
	NotifyOnEpoch(f func(context.Context, types.Epoch), r func(context.Context, types.Epoch))
	OnBlockEnd(ctx context.Context)
}

type EvtForwarder 

type EvtForwarder interface {
	Ack(*commandspb.ChainEvent) bool
}

EvtForwarder ...

type ExecEngine 

type ExecEngine interface {
	GetMarketCounters() map[string]*types.MarketCounters
}

type ExecutionEngine 

type ExecutionEngine interface {
	// orders stuff
	SubmitOrder(ctx context.Context, orderSubmission *types.OrderSubmission, party string, idgen execution.IDGenerator, orderID string) (*types.OrderConfirmation, error)
	CancelOrder(ctx context.Context, order *types.OrderCancellation, party string, idgen execution.IDGenerator) ([]*types.OrderCancellationConfirmation, error)
	AmendOrder(ctx context.Context, order *types.OrderAmendment, party string, idgen execution.IDGenerator) (*types.OrderConfirmation, error)

	// market stuff
	SubmitMarket(ctx context.Context, marketConfig *types.Market, proposer string) error
	UpdateMarket(ctx context.Context, marketConfig *types.Market) error
	RejectMarket(ctx context.Context, marketid string) error
	StartOpeningAuction(ctx context.Context, marketid string) error

	// LP stuff
	SubmitLiquidityProvision(ctx context.Context, sub *types.LiquidityProvisionSubmission, party, deterministicID string) error
	CancelLiquidityProvision(ctx context.Context, order *types.LiquidityProvisionCancellation, party string) error
	AmendLiquidityProvision(ctx context.Context, order *types.LiquidityProvisionAmendment, party string, deterministicID string) error
	Hash() []byte

	// End of block
	BlockEnd(ctx context.Context)
}

type Gastimator 

type Gastimator struct {
	// contains filtered or unexported fields
}

func NewGastimator 

func NewGastimator(exec ExecEngine) *Gastimator

func (*Gastimator) CalcGasWantedForTx 

func (g *Gastimator) CalcGasWantedForTx(tx abci.Tx) (uint64, error)

func (*Gastimator) GetMaxGas 

func (g *Gastimator) GetMaxGas() uint64

GetMaxGas returns the current value of max gas.

func (*Gastimator) GetPriority 

func (g *Gastimator) GetPriority(tx abci.Tx) uint64

func (*Gastimator) OnBlockEnd 

func (g *Gastimator) OnBlockEnd() uint64

OnBlockEnd is called at the end of the block to update the per market counters and return the max gas as defined by the network parameter.

func (*Gastimator) OnDefaultGasUpdate 

func (g *Gastimator) OnDefaultGasUpdate(ctx context.Context, def *num.Uint) error

OnDefaultGasUpdate updates the default gas wanted per transaction.

func (*Gastimator) OnMaxGasUpdate 

func (g *Gastimator) OnMaxGasUpdate(ctx context.Context, max *num.Uint) error

OnMaxGasUpdate updates the max gas from the network parameter.

func (*Gastimator) OnMinBlockCapacityUpdate 

func (g *Gastimator) OnMinBlockCapacityUpdate(ctx context.Context, minBlockCapacity *num.Uint) error

OnMaxGasUpdate updates the max gas from the network parameter.

type GovernanceEngine 

type GovernanceEngine interface {
	SubmitProposal(context.Context, types.ProposalSubmission, string, string) (*governance.ToSubmit, error)
	FinaliseEnactment(ctx context.Context, prop *types.Proposal)
	AddVote(context.Context, types.VoteSubmission, string) error
	OnTick(context.Context, time.Time) ([]*governance.ToEnact, []*governance.VoteClosed)
	RejectProposal(context.Context, *types.Proposal, types.ProposalError, error) error
	Hash() []byte
}

type HasZetaAssetID 

type HasZetaAssetID interface {
	GetZetaAssetID() string
}

type Limits 

type Limits interface {
	CanProposeMarket() bool
	CanProposeAsset() bool
	CanTrade() bool
}

type NetworkParameters 

type NetworkParameters interface {
	Update(ctx context.Context, key, value string) error
	DispatchChanges(ctx context.Context)
	IsUpdateAllowed(key string) error
}

NetworkParameters ...

type Notary 

type Notary interface {
	StartAggregate(resID string, kind commandspb.NodeSignatureKind, signature []byte)
	RegisterSignature(ctx context.Context, pubKey string, ns commandspb.NodeSignature) error
	IsSigned(context.Context, string, commandspb.NodeSignatureKind) ([]commandspb.NodeSignature, bool)
}

Notary.

type NullBlockchainTxCodec 

type NullBlockchainTxCodec struct{}

func (*NullBlockchainTxCodec) Decode 

func (c *NullBlockchainTxCodec) Decode(payload []byte, _ string) (abci.Tx, error)

type Oracle 

type Oracle struct {
	Engine   OraclesEngine
	Adaptors OracleAdaptors
}

type OracleAdaptors 

type OracleAdaptors interface {
	Normalise(crypto.PublicKey, commandspb.OracleDataSubmission) (*oracles.OracleData, error)
}

type OraclesEngine 

type OraclesEngine interface {
	BroadcastData(context.Context, oracles.OracleData) error
	ListensToSigners(oracles.OracleData) bool
	HasMatch(data oracles.OracleData) (bool, error)
}

type PoWEngine 

type PoWEngine interface {
	api.ProofOfWorkParams
	BeginBlock(blockHeight uint64, blockHash string)
	EndOfBlock()
	CheckTx(tx abci.Tx) error
	DeliverTx(tx abci.Tx) error
	Commit()
	GetSpamStatistics(partyID string) *protoapi.PoWStatistic
}

type ProtocolUpgradeService 

type ProtocolUpgradeService interface {
	BeginBlock(ctx context.Context, blockHeight uint64)
	UpgradeProposal(ctx context.Context, pk string, upgradeBlockHeight uint64, zetaReleaseTag string) error
	TimeForUpgrade() bool
	GetUpgradeStatus() types.UpgradeStatus
	SetReadyForUpgrade()
	CoreReadyForUpgrade() bool
	SetCoreReadyForUpgrade()
	Cleanup(ctx context.Context)
	IsValidProposal(ctx context.Context, pk string, upgradeBlockHeight uint64, zetaReleaseTag string) error
}

type Snapshot 

type Snapshot interface {
	Info() ([]byte, int64, string)
	Snapshot(ctx context.Context) ([]byte, error)
	SnapshotNow(ctx context.Context) (b []byte, errlol error)
	AddProviders(provs ...types.StateProvider)
	CheckLoaded() (bool, error)
	ClearAndInitialise() error

	// Calls related to statesync
	ListMeta() ([]*tmtypes.Snapshot, error)
	ReceiveSnapshot(snap *types.Snapshot) error
	RejectSnapshot() error
	ApplySnapshotChunk(chunk *types.RawChunk) (bool, error)
	GetMissingChunks() []uint32
	ApplySnapshot(ctx context.Context) error
	LoadSnapshotChunk(height uint64, format, chunk uint32) (*types.RawChunk, error)
}

type SpamEngine 

type SpamEngine interface {
	EndOfBlock(blockHeight uint64, now time.Time)
	PreBlockAccept(tx abci.Tx) (bool, error)
	PostBlockAccept(tx abci.Tx) (bool, error)
}

type StakeVerifier 

type StakeVerifier interface {
	ProcessStakeRemoved(ctx context.Context, event *types.StakeRemoved) error
	ProcessStakeDeposited(ctx context.Context, event *types.StakeDeposited) error
}

type StakingAccounts 

type StakingAccounts interface {
	Hash() []byte
	ProcessStakeTotalSupply(ctx context.Context, event *types.StakeTotalSupply) error
}

type StateVarEngine 

type StateVarEngine interface {
	ProposedValueReceived(ctx context.Context, ID, nodeID, eventID string, bundle *statevar.KeyValueBundle) error
	OnBlockEnd(ctx context.Context)
}

type Stats 

type Stats interface {
	IncTotalCreateOrder()
	AddCurrentTradesInBatch(i uint64)
	AddTotalTrades(i uint64) uint64
	IncTotalOrders()
	IncCurrentOrdersInBatch()
	IncTotalCancelOrder()
	IncTotalAmendOrder()
	// batch stats
	IncTotalBatches()
	NewBatch()
	TotalOrders() uint64
	TotalBatches() uint64
	SetAverageOrdersPerBatch(i uint64)
	SetBlockDuration(uint64)
	CurrentOrdersInBatch() uint64
	CurrentTradesInBatch() uint64
	SetOrdersPerSecond(i uint64)
	SetTradesPerSecond(i uint64)
	CurrentEventsInBatch() uint64
	SetEventsPerSecond(uint64)
	// blockchain stats
	IncTotalTxCurrentBatch()
	IncHeight()
	Height() uint64
	SetAverageTxPerBatch(i uint64)
	SetAverageTxSizeBytes(i uint64)
	SetTotalTxLastBatch(i uint64)
	SetTotalTxCurrentBatch(i uint64)
	TotalTxCurrentBatch() uint64
	TotalTxLastBatch() uint64
	SetHash(string)
	SetHeight(uint64)
}

type TimeService 

type TimeService interface {
	GetTimeNow() time.Time
	GetTimeLastBatch() time.Time
	NotifyOnTick(...func(context.Context, time.Time))
	SetTimeNow(context.Context, time.Time)
}

type Tx 

type Tx struct {
	// contains filtered or unexported fields
}

func DecodeTx 

func DecodeTx(payload []byte, chainID string) (*Tx, error)

func DecodeTxNoValidation 

func DecodeTxNoValidation(payload []byte) (*Tx, error)

func (Tx) BlockHeight 

func (t Tx) BlockHeight() uint64

func (Tx) Command 

func (t Tx) Command() txn.Command

func (Tx) GetCmd 

func (t Tx) GetCmd() interface{}

func (Tx) GetPoWNonce 

func (t Tx) GetPoWNonce() uint64

func (Tx) GetPoWTID 

func (t Tx) GetPoWTID() string

func (Tx) GetVersion 

func (t Tx) GetVersion() uint32

func (Tx) Hash 

func (t Tx) Hash() []byte

func (Tx) Party 

func (t Tx) Party() string

func (Tx) PubKey 

func (t Tx) PubKey() []byte

func (Tx) PubKeyHex 

func (t Tx) PubKeyHex() string

func (Tx) Signature 

func (t Tx) Signature() []byte

func (Tx) Unmarshal 

func (t Tx) Unmarshal(i interface{}) error

type TxCodec 

type TxCodec struct{}

func (*TxCodec) Decode 

func (c *TxCodec) Decode(payload []byte, chainID string) (abci.Tx, error)

Decode takes a raw input from a Tendermint Tx and decodes into a zeta Tx, the decoding process involves a signature verification.

type ValidatorTopology 

type ValidatorTopology interface {
	Len() int
	IsValidatorZetaPubKey(pk string) bool
	IsValidatorNodeID(nodeID string) bool
	AllZetaPubKeys() []string
	IsValidator() bool
	AddKeyRotate(ctx context.Context, nodeID string, currentBlockHeight uint64, kr *commandspb.KeyRotateSubmission) error
	ProcessEthereumKeyRotation(ctx context.Context, nodeID string, kr *commandspb.EthereumKeyRotateSubmission, verify func(message, signature []byte, hexAddress string) error) error
	BeginBlock(ctx context.Context, req abcitypes.RequestBeginBlock)
	GetValidatorPowerUpdates() []abcitypes.ValidatorUpdate
	ProcessAnnounceNode(ctx context.Context, nr *commandspb.AnnounceNode) error
	ProcessValidatorHeartbeat(context.Context, *commandspb.ValidatorHeartbeat, func(message, signature, pubkey []byte) error, func(message, signature []byte, hexAddress string) error) error
	AddForwarder(ID string)
	IssueSignatures(ctx context.Context, submitter, nodeID string, kind types.NodeSignatureKind) error
}

type Witness 

type Witness interface {
	AddNodeCheck(ctx context.Context, nv *commandspb.NodeVote, key crypto.PublicKey) error
}

Witness ...

Source Files

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Package mocks is a generated GoMock package.
 Package mocks is a generated GoMock package.

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