contracts

package
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 Go to latest Published: Jun 22, 2022 License: MIT Imports: 20 Imported by: 0

README

Contracts

Contains all code to launch, and interact with smart contracts on a blockchain.

All contracts are generalized by interfaces in order to simplify test logic across different chains.

Documentation

Overview

Package contracts handles deployment, management, and interactions of smart contracts on various chains

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type APIConsumer 

type APIConsumer interface {
	Address() string
	RoundID(ctx context.Context) (*big.Int, error)
	Fund(ethAmount *big.Float) error
	Data(ctx context.Context) (*big.Int, error)
	CreateRequestTo(
		oracleAddr string,
		jobID [32]byte,
		payment *big.Int,
		url string,
		path string,
		times *big.Int,
	) error
	WatchPerfEvents(ctx context.Context, eventChan chan<- *PerfEvent) error
}

type BlockHashStore 

type BlockHashStore interface {
	Address() string
}

type ContractDeployer 

type ContractDeployer interface {
	DeployStorageContract() (Storage, error)
	DeployAPIConsumer(linkAddr string) (APIConsumer, error)
	DeployOracle(linkAddr string) (Oracle, error)
	DeployReadAccessController() (ReadAccessController, error)
	DeployFlags(rac string) (Flags, error)
	DeployDeviationFlaggingValidator(
		flags string,
		flaggingThreshold *big.Int,
	) (DeviationFlaggingValidator, error)
	DeployFluxAggregatorContract(linkAddr string, fluxOptions FluxAggregatorOptions) (FluxAggregator, error)
	DeployLinkTokenContract() (LinkToken, error)
	DeployOffChainAggregator(linkAddr string, offchainOptions OffchainOptions) (OffchainAggregator, error)
	DeployVRFContract() (VRF, error)
	DeployMockETHLINKFeed(answer *big.Int) (MockETHLINKFeed, error)
	DeployMockGasFeed(answer *big.Int) (MockGasFeed, error)
	DeployUpkeepRegistrationRequests(linkAddr string, minLinkJuels *big.Int) (UpkeepRegistrar, error)
	DeployKeeperRegistry(opts *KeeperRegistryOpts) (KeeperRegistry, error)
	DeployKeeperConsumer(updateInterval *big.Int) (KeeperConsumer, error)
	DeployKeeperConsumerPerformance(
		testBlockRange,
		averageCadence,
		checkGasToBurn,
		performGasToBurn *big.Int,
	) (KeeperConsumerPerformance, error)
	DeployUpkeepCounter(testRange *big.Int, interval *big.Int) (UpkeepCounter, error)
	DeployUpkeepPerformCounterRestrictive(testRange *big.Int, averageEligibilityCadence *big.Int) (UpkeepPerformCounterRestrictive, error)
	DeployVRFConsumer(linkAddr string, coordinatorAddr string) (VRFConsumer, error)
	DeployVRFConsumerV2(linkAddr string, coordinatorAddr string) (VRFConsumerV2, error)
	DeployVRFCoordinator(linkAddr string, bhsAddr string) (VRFCoordinator, error)
	DeployVRFCoordinatorV2(linkAddr string, bhsAddr string, linkEthFeedAddr string) (VRFCoordinatorV2, error)
	DeployBlockhashStore() (BlockHashStore, error)
}

ContractDeployer is an interface for abstracting the contract deployment methods across network implementations

func NewContractDeployer 

func NewContractDeployer(bcClient blockchain.EVMClient) (ContractDeployer, error)

NewContractDeployer returns an instance of a contract deployer based on the client type

type DeviationFlaggingValidator 

type DeviationFlaggingValidator interface {
	Address() string
}

DeviationFlaggingValidator contract used as an external validator, fox ex. in flux monitor rounds validation

type EthereumAPIConsumer 

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

EthereumAPIConsumer API consumer for job type "directrequest" tests

func (*EthereumAPIConsumer) Address 

func (e *EthereumAPIConsumer) Address() string

func (*EthereumAPIConsumer) CreateRequestTo 

func (e *EthereumAPIConsumer) CreateRequestTo(
	oracleAddr string,
	jobID [32]byte,
	payment *big.Int,
	url string,
	path string,
	times *big.Int,
) error

CreateRequestTo creates request to an oracle for particular jobID with params

func (*EthereumAPIConsumer) Data 

func (e *EthereumAPIConsumer) Data(ctx context.Context) (*big.Int, error)

func (*EthereumAPIConsumer) Fund 

func (e *EthereumAPIConsumer) Fund(ethAmount *big.Float) error

func (*EthereumAPIConsumer) RoundID 

func (e *EthereumAPIConsumer) RoundID(ctx context.Context) (*big.Int, error)

func (*EthereumAPIConsumer) WatchPerfEvents 

func (e *EthereumAPIConsumer) WatchPerfEvents(ctx context.Context, eventChan chan<- *PerfEvent) error

type EthereumBlockhashStore 

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

EthereumBlockhashStore represents a blockhash store for VRF contract

func (*EthereumBlockhashStore) Address 

func (v *EthereumBlockhashStore) Address() string

type EthereumContractDeployer 

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

EthereumContractDeployer provides the implementations for deploying ETH (EVM) based contracts

func NewEthereumContractDeployer 

func NewEthereumContractDeployer(ethClient blockchain.EVMClient) *EthereumContractDeployer

NewEthereumContractDeployer returns an instantiated instance of the ETH contract deployer

func (*EthereumContractDeployer) DeployAPIConsumer 

func (e *EthereumContractDeployer) DeployAPIConsumer(linkAddr string) (APIConsumer, error)

DeployAPIConsumer deploys api consumer for oracle

func (*EthereumContractDeployer) DeployBlockhashStore 

func (e *EthereumContractDeployer) DeployBlockhashStore() (BlockHashStore, error)

DeployBlockhashStore deploys blockhash store used with VRF contract

func (*EthereumContractDeployer) DeployDeviationFlaggingValidator 

func (e *EthereumContractDeployer) DeployDeviationFlaggingValidator(
	flags string,
	flaggingThreshold *big.Int,
) (DeviationFlaggingValidator, error)

DeployDeviationFlaggingValidator deploys deviation flagging validator contract

func (*EthereumContractDeployer) DeployFlags 

func (e *EthereumContractDeployer) DeployFlags(
	rac string,
) (Flags, error)

DeployFlags deploys flags contract

func (*EthereumContractDeployer) DeployFluxAggregatorContract 

func (e *EthereumContractDeployer) DeployFluxAggregatorContract(
	linkAddr string,
	fluxOptions FluxAggregatorOptions,
) (FluxAggregator, error)

DeployFluxAggregatorContract deploys the Flux Aggregator Contract on an EVM chain

func (*EthereumContractDeployer) DeployKeeperConsumer 

func (e *EthereumContractDeployer) DeployKeeperConsumer(updateInterval *big.Int) (KeeperConsumer, error)

func (*EthereumContractDeployer) DeployKeeperConsumerPerformance 

func (e *EthereumContractDeployer) DeployKeeperConsumerPerformance(
	testBlockRange,
	averageCadence,
	checkGasToBurn,
	performGasToBurn *big.Int,
) (KeeperConsumerPerformance, error)

func (*EthereumContractDeployer) DeployKeeperRegistry 

func (e *EthereumContractDeployer) DeployKeeperRegistry(
	opts *KeeperRegistryOpts,
) (KeeperRegistry, error)

func (*EthereumContractDeployer) DeployLinkTokenContract 

func (e *EthereumContractDeployer) DeployLinkTokenContract() (LinkToken, error)

DeployLinkTokenContract deploys a Link Token contract to an EVM chain

func (*EthereumContractDeployer) DeployMockETHLINKFeed 

func (e *EthereumContractDeployer) DeployMockETHLINKFeed(answer *big.Int) (MockETHLINKFeed, error)

func (*EthereumContractDeployer) DeployMockGasFeed 

func (e *EthereumContractDeployer) DeployMockGasFeed(answer *big.Int) (MockGasFeed, error)

func (*EthereumContractDeployer) DeployOffChainAggregator 

func (e *EthereumContractDeployer) DeployOffChainAggregator(
	linkAddr string,
	offchainOptions OffchainOptions,
) (OffchainAggregator, error)

DeployOffChainAggregator deploys the offchain aggregation contract to the EVM chain

func (*EthereumContractDeployer) DeployOracle 

func (e *EthereumContractDeployer) DeployOracle(linkAddr string) (Oracle, error)

DeployOracle deploys oracle for consumer test

func (*EthereumContractDeployer) DeployReadAccessController 

func (e *EthereumContractDeployer) DeployReadAccessController() (ReadAccessController, error)

DeployReadAccessController deploys read/write access controller contract

func (*EthereumContractDeployer) DeployStorageContract 

func (e *EthereumContractDeployer) DeployStorageContract() (Storage, error)

DeployStorageContract deploys a vanilla storage contract that is a value store

func (*EthereumContractDeployer) DeployUpkeepCounter added in v1.1.19 

func (e *EthereumContractDeployer) DeployUpkeepCounter(testRange *big.Int, interval *big.Int) (UpkeepCounter, error)

func (*EthereumContractDeployer) DeployUpkeepPerformCounterRestrictive added in v1.1.20 

func (e *EthereumContractDeployer) DeployUpkeepPerformCounterRestrictive(testRange *big.Int, averageEligibilityCadence *big.Int) (UpkeepPerformCounterRestrictive, error)

func (*EthereumContractDeployer) DeployUpkeepRegistrationRequests 

func (e *EthereumContractDeployer) DeployUpkeepRegistrationRequests(linkAddr string, minLinkJuels *big.Int) (UpkeepRegistrar, error)

func (*EthereumContractDeployer) DeployVRFConsumer 

func (e *EthereumContractDeployer) DeployVRFConsumer(linkAddr string, coordinatorAddr string) (VRFConsumer, error)

DeployVRFConsumer deploys VRF consumer contract

func (*EthereumContractDeployer) DeployVRFConsumerV2 

func (e *EthereumContractDeployer) DeployVRFConsumerV2(linkAddr string, coordinatorAddr string) (VRFConsumerV2, error)

DeployVRFConsumerV2 deploys VRFv@ consumer contract

func (*EthereumContractDeployer) DeployVRFContract 

func (e *EthereumContractDeployer) DeployVRFContract() (VRF, error)

DeployVRFContract deploy VRF contract

func (*EthereumContractDeployer) DeployVRFCoordinator 

func (e *EthereumContractDeployer) DeployVRFCoordinator(linkAddr string, bhsAddr string) (VRFCoordinator, error)

DeployVRFCoordinator deploys VRF coordinator contract

func (*EthereumContractDeployer) DeployVRFCoordinatorV2 

func (e *EthereumContractDeployer) DeployVRFCoordinatorV2(linkAddr string, bhsAddr string, linkEthFeedAddr string) (VRFCoordinatorV2, error)

DeployVRFCoordinatorV2 deploys VRFV2 coordinator contract

type EthereumDeviationFlaggingValidator 

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

EthereumDeviationFlaggingValidator represents deviation flagging validator contract

func (*EthereumDeviationFlaggingValidator) Address 

func (e *EthereumDeviationFlaggingValidator) Address() string

type EthereumFlags 

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

EthereumFlags represents flags contract

func (*EthereumFlags) Address 

func (e *EthereumFlags) Address() string

func (*EthereumFlags) GetFlag 

func (e *EthereumFlags) GetFlag(ctx context.Context, addr string) (bool, error)

GetFlag returns boolean if a flag was set for particular address

type EthereumFluxAggregator 

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

EthereumFluxAggregator represents the basic flux aggregation contract

func (*EthereumFluxAggregator) Address 

func (f *EthereumFluxAggregator) Address() string

func (*EthereumFluxAggregator) Description 

func (f *EthereumFluxAggregator) Description(ctxt context.Context) (string, error)

Description returns the description of the flux aggregator contract

func (*EthereumFluxAggregator) Fund 

func (f *EthereumFluxAggregator) Fund(ethAmount *big.Float) error

Fund sends specified currencies to the contract

func (*EthereumFluxAggregator) GetContractData 

func (f *EthereumFluxAggregator) GetContractData(ctx context.Context) (*FluxAggregatorData, error)

GetContractData retrieves basic data for the flux aggregator contract

func (*EthereumFluxAggregator) GetOracles 

func (f *EthereumFluxAggregator) GetOracles(ctx context.Context) ([]string, error)

func (*EthereumFluxAggregator) LatestRoundData 

func (f *EthereumFluxAggregator) LatestRoundData(ctx context.Context) (RoundData, error)

func (*EthereumFluxAggregator) LatestRoundID 

func (f *EthereumFluxAggregator) LatestRoundID(ctx context.Context) (*big.Int, error)

func (*EthereumFluxAggregator) PaymentAmount 

func (f *EthereumFluxAggregator) PaymentAmount(ctx context.Context) (*big.Int, error)

func (*EthereumFluxAggregator) RequestNewRound 

func (f *EthereumFluxAggregator) RequestNewRound(ctx context.Context) error

func (*EthereumFluxAggregator) SetOracles 

func (f *EthereumFluxAggregator) SetOracles(o FluxAggregatorSetOraclesOptions) error

SetOracles allows the ability to add and/or remove oracles from the contract, and to set admins

func (*EthereumFluxAggregator) SetRequesterPermissions 

func (f *EthereumFluxAggregator) SetRequesterPermissions(ctx context.Context, addr common.Address, authorized bool, roundsDelay uint32) error

func (*EthereumFluxAggregator) UpdateAvailableFunds 

func (f *EthereumFluxAggregator) UpdateAvailableFunds() error

func (*EthereumFluxAggregator) WatchSubmissionReceived 

func (f *EthereumFluxAggregator) WatchSubmissionReceived(ctx context.Context, eventChan chan<- *SubmissionEvent) error

WatchSubmissionReceived subscribes to any submissions on a flux feed

func (*EthereumFluxAggregator) WithdrawPayment 

func (f *EthereumFluxAggregator) WithdrawPayment(
	ctx context.Context,
	from common.Address,
	to common.Address,
	amount *big.Int) error

func (*EthereumFluxAggregator) WithdrawablePayment 

func (f *EthereumFluxAggregator) WithdrawablePayment(ctx context.Context, addr common.Address) (*big.Int, error)

type EthereumKeeperConsumer 

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

EthereumKeeperConsumer represents keeper consumer (upkeep) contract

func (*EthereumKeeperConsumer) Address 

func (v *EthereumKeeperConsumer) Address() string

func (*EthereumKeeperConsumer) Counter 

func (v *EthereumKeeperConsumer) Counter(ctx context.Context) (*big.Int, error)

func (*EthereumKeeperConsumer) Fund 

func (v *EthereumKeeperConsumer) Fund(ethAmount *big.Float) error

type EthereumKeeperConsumerPerformance 

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

EthereumKeeperConsumerPerformance represents a more complicated keeper consumer contract, one intended only for performance tests.

func (*EthereumKeeperConsumerPerformance) Address 

func (v *EthereumKeeperConsumerPerformance) Address() string

func (*EthereumKeeperConsumerPerformance) CheckEligible 

func (v *EthereumKeeperConsumerPerformance) CheckEligible(ctx context.Context) (bool, error)

func (*EthereumKeeperConsumerPerformance) Fund 

func (v *EthereumKeeperConsumerPerformance) Fund(ethAmount *big.Float) error

func (*EthereumKeeperConsumerPerformance) GetUpkeepCount 

func (v *EthereumKeeperConsumerPerformance) GetUpkeepCount(ctx context.Context) (*big.Int, error)

func (*EthereumKeeperConsumerPerformance) SetCheckGasToBurn added in v1.2.5 

func (v *EthereumKeeperConsumerPerformance) SetCheckGasToBurn(ctx context.Context, gas *big.Int) error

func (*EthereumKeeperConsumerPerformance) SetPerformGasToBurn added in v1.2.5 

func (v *EthereumKeeperConsumerPerformance) SetPerformGasToBurn(ctx context.Context, gas *big.Int) error

type EthereumKeeperRegistry 

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

EthereumKeeperRegistry represents keeper registry contract

func (*EthereumKeeperRegistry) AddUpkeepFunds 

func (v *EthereumKeeperRegistry) AddUpkeepFunds(id *big.Int, amount *big.Int) error

AddUpkeepFunds adds link for particular upkeep id

func (*EthereumKeeperRegistry) Address 

func (v *EthereumKeeperRegistry) Address() string

func (*EthereumKeeperRegistry) CancelUpkeep added in v1.2.0 

func (v *EthereumKeeperRegistry) CancelUpkeep(id *big.Int) error

CancelUpkeep cancels the given upkeep ID

func (*EthereumKeeperRegistry) Fund 

func (v *EthereumKeeperRegistry) Fund(ethAmount *big.Float) error

func (*EthereumKeeperRegistry) GetKeeperInfo 

func (v *EthereumKeeperRegistry) GetKeeperInfo(ctx context.Context, keeperAddr string) (*KeeperInfo, error)

func (*EthereumKeeperRegistry) GetKeeperList 

func (v *EthereumKeeperRegistry) GetKeeperList(ctx context.Context) ([]string, error)

GetKeeperList get list of all registered keeper addresses

func (*EthereumKeeperRegistry) GetUpkeepInfo 

func (v *EthereumKeeperRegistry) GetUpkeepInfo(ctx context.Context, id *big.Int) (*UpkeepInfo, error)

GetUpkeepInfo gets upkeep info

func (*EthereumKeeperRegistry) ParseUpkeepIdFromRegisteredLog added in v1.2.4 

func (v *EthereumKeeperRegistry) ParseUpkeepIdFromRegisteredLog(log *types.Log) (*big.Int, error)

Parses the upkeep ID from an 'UpkeepRegistered' log, returns error on any other log

func (*EthereumKeeperRegistry) RegisterUpkeep 

func (v *EthereumKeeperRegistry) RegisterUpkeep(target string, gasLimit uint32, admin string, checkData []byte) error

RegisterUpkeep registers contract to perform upkeep

func (*EthereumKeeperRegistry) SetConfig added in v1.2.4 

func (v *EthereumKeeperRegistry) SetConfig(config KeeperRegistrySettings) error

func (*EthereumKeeperRegistry) SetKeepers 

func (v *EthereumKeeperRegistry) SetKeepers(keepers []string, payees []string) error

func (*EthereumKeeperRegistry) SetRegistrar 

func (v *EthereumKeeperRegistry) SetRegistrar(registrarAddr string) error

func (*EthereumKeeperRegistry) SetUpkeepGasLimit added in v1.2.5 

func (v *EthereumKeeperRegistry) SetUpkeepGasLimit(id *big.Int, gas uint32) error

SetUpkeepGasLimit sets the perform gas limit for a given upkeep ID

type EthereumLinkToken 

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

EthereumLinkToken represents a LinkToken address

func (*EthereumLinkToken) Address 

func (l *EthereumLinkToken) Address() string

func (*EthereumLinkToken) Approve 

func (l *EthereumLinkToken) Approve(to string, amount *big.Int) error

func (*EthereumLinkToken) BalanceOf 

func (l *EthereumLinkToken) BalanceOf(ctx context.Context, addr string) (*big.Int, error)

func (*EthereumLinkToken) Fund 

func (l *EthereumLinkToken) Fund(ethAmount *big.Float) error

Fund the LINK Token contract with ETH to distribute the token

func (*EthereumLinkToken) Name 

func (l *EthereumLinkToken) Name(ctxt context.Context) (string, error)

Name returns the name of the link token

func (*EthereumLinkToken) Transfer 

func (l *EthereumLinkToken) Transfer(to string, amount *big.Int) error

func (*EthereumLinkToken) TransferAndCall 

func (l *EthereumLinkToken) TransferAndCall(to string, amount *big.Int, data []byte) (*types.Transaction, error)

type EthereumMockETHLINKFeed 

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

EthereumMockETHLINKFeed represents mocked ETH/LINK feed contract

func (*EthereumMockETHLINKFeed) Address 

func (v *EthereumMockETHLINKFeed) Address() string

func (*EthereumMockETHLINKFeed) LatestRoundData 

func (v *EthereumMockETHLINKFeed) LatestRoundData() (*big.Int, error)

type EthereumMockGASFeed 

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

EthereumMockGASFeed represents mocked Gas feed contract

func (*EthereumMockGASFeed) Address 

func (v *EthereumMockGASFeed) Address() string

type EthereumOffchainAggregator 

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

EthereumOffchainAggregator represents the offchain aggregation contract

func (*EthereumOffchainAggregator) Address 

func (o *EthereumOffchainAggregator) Address() string

func (*EthereumOffchainAggregator) Fund 

func (o *EthereumOffchainAggregator) Fund(ethAmount *big.Float) error

Fund sends specified currencies to the contract

func (*EthereumOffchainAggregator) GetContractData 

func (o *EthereumOffchainAggregator) GetContractData(ctxt context.Context) (*OffchainAggregatorData, error)

GetContractData retrieves basic data for the offchain aggregator contract

func (*EthereumOffchainAggregator) GetLatestAnswer 

func (o *EthereumOffchainAggregator) GetLatestAnswer(ctxt context.Context) (*big.Int, error)

GetLatestAnswer returns the latest answer from the OCR contract

func (*EthereumOffchainAggregator) GetLatestRound 

func (o *EthereumOffchainAggregator) GetLatestRound(ctxt context.Context) (*RoundData, error)

GetLatestRound returns data from the latest round

func (*EthereumOffchainAggregator) RequestNewRound 

func (o *EthereumOffchainAggregator) RequestNewRound() error

RequestNewRound requests the OCR contract to create a new round

func (*EthereumOffchainAggregator) SetConfig 

func (o *EthereumOffchainAggregator) SetConfig(
	chainlinkNodes []client.Chainlink,
	ocrConfig OffChainAggregatorConfig,
) error

SetConfig sets the payees and the offchain reporting protocol configuration

func (*EthereumOffchainAggregator) SetPayees 

func (o *EthereumOffchainAggregator) SetPayees(
	transmitters, payees []string,
) error

SetPayees sets wallets for the contract to pay out to?

type EthereumOracle 

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

EthereumOracle oracle for "directrequest" job tests

func (*EthereumOracle) Address 

func (e *EthereumOracle) Address() string

func (*EthereumOracle) Fund 

func (e *EthereumOracle) Fund(ethAmount *big.Float) error

func (*EthereumOracle) SetFulfillmentPermission 

func (e *EthereumOracle) SetFulfillmentPermission(address string, allowed bool) error

SetFulfillmentPermission sets fulfillment permission for particular address

type EthereumReadAccessController 

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

EthereumReadAccessController represents read access controller contract

func (*EthereumReadAccessController) AddAccess 

func (e *EthereumReadAccessController) AddAccess(addr string) error

AddAccess grants access to particular address to raise a flag

func (*EthereumReadAccessController) Address 

func (e *EthereumReadAccessController) Address() string

func (*EthereumReadAccessController) DisableAccessCheck 

func (e *EthereumReadAccessController) DisableAccessCheck() error

DisableAccessCheck disables all access checks

type EthereumStorage 

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

EthereumStorage acts as a conduit for the ethereum version of the storage contract

func (*EthereumStorage) Get 

func (e *EthereumStorage) Get(ctxt context.Context) (*big.Int, error)

Get retrieves a set value from the storage contract

func (*EthereumStorage) Set 

func (e *EthereumStorage) Set(value *big.Int) error

Set sets a value in the storage contract

type EthereumUpkeepCounter added in v1.1.19 

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

EthereumUpkeepCounter represents keeper consumer (upkeep) counter contract

func (*EthereumUpkeepCounter) Address added in v1.1.19 

func (v *EthereumUpkeepCounter) Address() string

func (*EthereumUpkeepCounter) Counter added in v1.1.19 

func (v *EthereumUpkeepCounter) Counter(ctx context.Context) (*big.Int, error)

func (*EthereumUpkeepCounter) Fund added in v1.1.19 

func (v *EthereumUpkeepCounter) Fund(ethAmount *big.Float) error

func (*EthereumUpkeepCounter) SetSpread added in v1.1.19 

func (v *EthereumUpkeepCounter) SetSpread(testRange *big.Int, interval *big.Int) error

type EthereumUpkeepPerformCounterRestrictive added in v1.1.20 

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

EthereumUpkeepPerformCounterRestrictive represents keeper consumer (upkeep) counter contract

func (*EthereumUpkeepPerformCounterRestrictive) Address added in v1.1.20 

func (v *EthereumUpkeepPerformCounterRestrictive) Address() string

func (*EthereumUpkeepPerformCounterRestrictive) Counter added in v1.1.20 

func (v *EthereumUpkeepPerformCounterRestrictive) Counter(ctx context.Context) (*big.Int, error)

func (*EthereumUpkeepPerformCounterRestrictive) Fund added in v1.1.20 

func (v *EthereumUpkeepPerformCounterRestrictive) Fund(ethAmount *big.Float) error

func (*EthereumUpkeepPerformCounterRestrictive) SetSpread added in v1.1.20 

func (v *EthereumUpkeepPerformCounterRestrictive) SetSpread(testRange *big.Int, interval *big.Int) error

type EthereumUpkeepRegistrationRequests 

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

EthereumUpkeepRegistrationRequests keeper contract to register upkeeps

func (*EthereumUpkeepRegistrationRequests) Address 

func (v *EthereumUpkeepRegistrationRequests) Address() string

func (*EthereumUpkeepRegistrationRequests) EncodeRegisterRequest 

func (v *EthereumUpkeepRegistrationRequests) EncodeRegisterRequest(
	name string,
	email []byte,
	upkeepAddr string,
	gasLimit uint32,
	adminAddr string,
	checkData []byte,
	amount *big.Int,
	source uint8,
) ([]byte, error)

EncodeRegisterRequest encodes register request to call it through link token TransferAndCall

func (*EthereumUpkeepRegistrationRequests) Fund 

func (v *EthereumUpkeepRegistrationRequests) Fund(ethAmount *big.Float) error

func (*EthereumUpkeepRegistrationRequests) SetRegistrarConfig 

func (v *EthereumUpkeepRegistrationRequests) SetRegistrarConfig(
	autoRegister bool,
	windowSizeBlocks uint32,
	allowedPerWindow uint16,
	registryAddr string,
	minLinkJuels *big.Int,
) error

SetRegistrarConfig sets registrar config, allowing auto register or pending requests for manual registration

type EthereumVRF 

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

EthereumVRF represents a VRF contract

func (*EthereumVRF) Fund 

func (v *EthereumVRF) Fund(ethAmount *big.Float) error

Fund sends specified currencies to the contract

func (*EthereumVRF) ProofLength 

func (v *EthereumVRF) ProofLength(ctxt context.Context) (*big.Int, error)

ProofLength returns the PROOFLENGTH call from the VRF contract

type EthereumVRFConsumer 

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

EthereumVRFConsumer represents VRF consumer contract

func (*EthereumVRFConsumer) Address 

func (v *EthereumVRFConsumer) Address() string

func (*EthereumVRFConsumer) CurrentRoundID 

func (v *EthereumVRFConsumer) CurrentRoundID(ctx context.Context) (*big.Int, error)

CurrentRoundID helper roundID counter in consumer to check when all randomness requests are finished

func (*EthereumVRFConsumer) Fund 

func (v *EthereumVRFConsumer) Fund(ethAmount *big.Float) error

func (*EthereumVRFConsumer) RandomnessOutput 

func (v *EthereumVRFConsumer) RandomnessOutput(ctx context.Context) (*big.Int, error)

RandomnessOutput get VRF randomness output

func (*EthereumVRFConsumer) RequestRandomness 

func (v *EthereumVRFConsumer) RequestRandomness(hash [32]byte, fee *big.Int) error

RequestRandomness requests VRF randomness

func (*EthereumVRFConsumer) WatchPerfEvents 

func (v *EthereumVRFConsumer) WatchPerfEvents(ctx context.Context, eventChan chan<- *PerfEvent) error

type EthereumVRFConsumerV2 

type EthereumVRFConsumerV2 struct {
	// contains filtered or unexported fields
}

EthereumVRFConsumerV2 represents VRFv2 consumer contract

func (*EthereumVRFConsumerV2) Address 

func (v *EthereumVRFConsumerV2) Address() string

func (*EthereumVRFConsumerV2) CreateFundedSubscription 

func (v *EthereumVRFConsumerV2) CreateFundedSubscription(funds *big.Int) error

CreateFundedSubscription create funded subscription for VRFv2 randomness

func (*EthereumVRFConsumerV2) CurrentSubscription 

func (v *EthereumVRFConsumerV2) CurrentSubscription() (uint64, error)

CurrentSubscription get current VRFv2 subscription

func (*EthereumVRFConsumerV2) Fund 

func (v *EthereumVRFConsumerV2) Fund(ethAmount *big.Float) error

func (*EthereumVRFConsumerV2) GasAvailable 

func (v *EthereumVRFConsumerV2) GasAvailable() (*big.Int, error)

GasAvailable get available gas after randomness fulfilled

func (*EthereumVRFConsumerV2) GetAllRandomWords 

func (v *EthereumVRFConsumerV2) GetAllRandomWords(ctx context.Context, num int) ([]*big.Int, error)

GetAllRandomWords get all VRFv2 randomness output words

func (*EthereumVRFConsumerV2) RandomnessOutput 

func (v *EthereumVRFConsumerV2) RandomnessOutput(ctx context.Context, arg0 *big.Int) (*big.Int, error)

RandomnessOutput get VRFv2 randomness output (word)

func (*EthereumVRFConsumerV2) RequestRandomness 

func (v *EthereumVRFConsumerV2) RequestRandomness(hash [32]byte, subID uint64, confs uint16, gasLimit uint32, numWords uint32) error

RequestRandomness request VRFv2 random words

func (*EthereumVRFConsumerV2) TopUpSubscriptionFunds 

func (v *EthereumVRFConsumerV2) TopUpSubscriptionFunds(funds *big.Int) error

TopUpSubscriptionFunds add funds to a VRFv2 subscription

type EthereumVRFCoordinator 

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

EthereumVRFCoordinator represents VRF coordinator contract

func (*EthereumVRFCoordinator) Address 

func (v *EthereumVRFCoordinator) Address() string

func (*EthereumVRFCoordinator) HashOfKey 

func (v *EthereumVRFCoordinator) HashOfKey(ctx context.Context, pubKey [2]*big.Int) ([32]byte, error)

HashOfKey get a hash of proving key to use it as a request ID part for VRF

func (*EthereumVRFCoordinator) RegisterProvingKey 

func (v *EthereumVRFCoordinator) RegisterProvingKey(
	fee *big.Int,
	oracleAddr string,
	publicProvingKey [2]*big.Int,
	jobID [32]byte,
) error

RegisterProvingKey register VRF proving key

type EthereumVRFCoordinatorV2 

type EthereumVRFCoordinatorV2 struct {
	// contains filtered or unexported fields
}

EthereumVRFCoordinatorV2 represents VRFV2 coordinator contract

func (*EthereumVRFCoordinatorV2) Address 

func (v *EthereumVRFCoordinatorV2) Address() string

func (*EthereumVRFCoordinatorV2) HashOfKey 

func (v *EthereumVRFCoordinatorV2) HashOfKey(ctx context.Context, pubKey [2]*big.Int) ([32]byte, error)

func (*EthereumVRFCoordinatorV2) RegisterProvingKey 

func (v *EthereumVRFCoordinatorV2) RegisterProvingKey(
	oracleAddr string,
	publicProvingKey [2]*big.Int,
) error

func (*EthereumVRFCoordinatorV2) SetConfig 

func (v *EthereumVRFCoordinatorV2) SetConfig(minimumRequestConfirmations uint16, maxGasLimit uint32, stalenessSeconds uint32, gasAfterPaymentCalculation uint32, fallbackWeiPerUnitLink *big.Int, feeConfig ethereum.VRFCoordinatorV2FeeConfig) error

type Flags 

type Flags interface {
	Address() string
	GetFlag(ctx context.Context, addr string) (bool, error)
}

Flags flags contract interface

type FluxAggregator 

type FluxAggregator interface {
	Address() string
	Fund(ethAmount *big.Float) error
	LatestRoundID(ctx context.Context) (*big.Int, error)
	LatestRoundData(ctx context.Context) (RoundData, error)
	GetContractData(ctxt context.Context) (*FluxAggregatorData, error)
	UpdateAvailableFunds() error
	PaymentAmount(ctx context.Context) (*big.Int, error)
	RequestNewRound(ctx context.Context) error
	WithdrawPayment(ctx context.Context, from common.Address, to common.Address, amount *big.Int) error
	WithdrawablePayment(ctx context.Context, addr common.Address) (*big.Int, error)
	GetOracles(ctx context.Context) ([]string, error)
	SetOracles(opts FluxAggregatorSetOraclesOptions) error
	Description(ctxt context.Context) (string, error)
	SetRequesterPermissions(ctx context.Context, addr common.Address, authorized bool, roundsDelay uint32) error
	WatchSubmissionReceived(ctx context.Context, eventChan chan<- *SubmissionEvent) error
}

type FluxAggregatorData 

type FluxAggregatorData struct {
	AllocatedFunds  *big.Int         // The amount of payment yet to be withdrawn by oracles
	AvailableFunds  *big.Int         // The amount of future funding available to oracles
	LatestRoundData RoundData        // Data about the latest round
	Oracles         []common.Address // Addresses of oracles on the contract
}

type FluxAggregatorOptions 

type FluxAggregatorOptions struct {
	PaymentAmount *big.Int       // The amount of LINK paid to each oracle per submission, in wei (units of 10⁻¹⁸ LINK)
	Timeout       uint32         // The number of seconds after the previous round that are allowed to lapse before allowing an oracle to skip an unfinished round
	Validator     common.Address // An optional contract address for validating external validation of answers
	MinSubValue   *big.Int       // An immutable check for a lower bound of what submission values are accepted from an oracle
	MaxSubValue   *big.Int       // An immutable check for an upper bound of what submission values are accepted from an oracle
	Decimals      uint8          // The number of decimals to offset the answer by
	Description   string         // A short description of what is being reported
}

func DefaultFluxAggregatorOptions 

func DefaultFluxAggregatorOptions() FluxAggregatorOptions

DefaultFluxAggregatorOptions produces some basic defaults for a flux aggregator contract

type FluxAggregatorRoundConfirmer 

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

FluxAggregatorRoundConfirmer is a header subscription that awaits for a certain flux round to be completed

func NewFluxAggregatorRoundConfirmer 

func NewFluxAggregatorRoundConfirmer(
	contract FluxAggregator,
	roundID *big.Int,
	timeout time.Duration,
) *FluxAggregatorRoundConfirmer

NewFluxAggregatorRoundConfirmer provides a new instance of a FluxAggregatorRoundConfirmer

func (*FluxAggregatorRoundConfirmer) ReceiveBlock 

func (f *FluxAggregatorRoundConfirmer) ReceiveBlock(block blockchain.NodeBlock) error

ReceiveBlock will query the latest FluxAggregator round and check to see whether the round has confirmed

func (*FluxAggregatorRoundConfirmer) Wait 

func (f *FluxAggregatorRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type FluxAggregatorSetOraclesOptions 

type FluxAggregatorSetOraclesOptions struct {
	AddList            []common.Address // oracle addresses to add
	RemoveList         []common.Address // oracle addresses to remove
	AdminList          []common.Address // oracle addresses to become admin
	MinSubmissions     uint32           // min amount of submissions in round
	MaxSubmissions     uint32           // max amount of submissions in round
	RestartDelayRounds uint32           // rounds to wait after oracles has changed
}

type JobByInstance 

type JobByInstance struct {
	ID       string
	Instance string
}

JobByInstance helper struct to match job + instance ID

type KeeperConsumer 

type KeeperConsumer interface {
	Address() string
	Fund(ethAmount *big.Float) error
	Counter(ctx context.Context) (*big.Int, error)
}

type KeeperConsumerPerformance 

type KeeperConsumerPerformance interface {
	Address() string
	Fund(ethAmount *big.Float) error
	CheckEligible(ctx context.Context) (bool, error)
	GetUpkeepCount(ctx context.Context) (*big.Int, error)
	SetCheckGasToBurn(ctx context.Context, gas *big.Int) error
	SetPerformGasToBurn(ctx context.Context, gas *big.Int) error
}

KeeperConsumerPerformance is a keeper consumer contract that is more complicated than the typical consumer, it's intended to only be used for performance tests.

type KeeperConsumerPerformanceRoundConfirmer 

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

KeeperConsumerPerformanceRoundConfirmer is a header subscription that awaits for a round of upkeeps

func NewKeeperConsumerPerformanceRoundConfirmer 

func NewKeeperConsumerPerformanceRoundConfirmer(
	contract KeeperConsumerPerformance,
	expectedBlockCadence int64,
	blockRange int64,
	metricsReporter *testreporters.KeeperBlockTimeTestReporter,
) *KeeperConsumerPerformanceRoundConfirmer

NewKeeperConsumerPerformanceRoundConfirmer provides a new instance of a KeeperConsumerPerformanceRoundConfirmer Used to track and log performance test results for keepers

func (*KeeperConsumerPerformanceRoundConfirmer) ReceiveBlock 

func (o *KeeperConsumerPerformanceRoundConfirmer) ReceiveBlock(receivedBlock blockchain.NodeBlock) error

ReceiveBlock will query the latest Keeper round and check to see whether the round has confirmed

func (*KeeperConsumerPerformanceRoundConfirmer) Wait 

func (o *KeeperConsumerPerformanceRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type KeeperConsumerRoundConfirmer 

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

KeeperConsumerRoundConfirmer is a header subscription that awaits for a round of upkeeps

func NewKeeperConsumerRoundConfirmer 

func NewKeeperConsumerRoundConfirmer(
	contract KeeperConsumer,
	counterValue int,
	timeout time.Duration,
) *KeeperConsumerRoundConfirmer

NewKeeperConsumerRoundConfirmer provides a new instance of a KeeperConsumerRoundConfirmer

func (*KeeperConsumerRoundConfirmer) ReceiveBlock 

func (o *KeeperConsumerRoundConfirmer) ReceiveBlock(_ blockchain.NodeBlock) error

ReceiveBlock will query the latest Keeper round and check to see whether the round has confirmed

func (*KeeperConsumerRoundConfirmer) Wait 

func (o *KeeperConsumerRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type KeeperInfo 

type KeeperInfo struct {
	Payee   string
	Active  bool
	Balance *big.Int
}

KeeperInfo keeper status and balance info

type KeeperRegistrarSettings added in v1.1.20 

type KeeperRegistrarSettings struct {
	AutoRegister     bool
	WindowSizeBlocks uint32
	AllowedPerWindow uint16
	RegistryAddr     string
	MinLinkJuels     *big.Int
}

KeeperRegistrarSettings represents settings for registrar contract

type KeeperRegistry 

type KeeperRegistry interface {
	Address() string
	Fund(ethAmount *big.Float) error
	SetConfig(config KeeperRegistrySettings) error
	SetRegistrar(registrarAddr string) error
	AddUpkeepFunds(id *big.Int, amount *big.Int) error
	GetUpkeepInfo(ctx context.Context, id *big.Int) (*UpkeepInfo, error)
	GetKeeperInfo(ctx context.Context, keeperAddr string) (*KeeperInfo, error)
	SetKeepers(keepers []string, payees []string) error
	GetKeeperList(ctx context.Context) ([]string, error)
	RegisterUpkeep(target string, gasLimit uint32, admin string, checkData []byte) error
	CancelUpkeep(id *big.Int) error
	SetUpkeepGasLimit(id *big.Int, gas uint32) error
	ParseUpkeepIdFromRegisteredLog(log *types.Log) (*big.Int, error)
}

type KeeperRegistryOpts 

type KeeperRegistryOpts struct {
	RegistryVersion ethereum.KeeperRegistryVersion
	LinkAddr        string
	ETHFeedAddr     string
	GasFeedAddr     string
	TranscoderAddr  string
	RegistrarAddr   string
	Settings        KeeperRegistrySettings
}

KeeperRegistryOpts opts to deploy keeper registry version

type KeeperRegistrySettings 

type KeeperRegistrySettings struct {
	PaymentPremiumPPB    uint32   // payment premium rate oracles receive on top of being reimbursed for gas, measured in parts per billion
	FlatFeeMicroLINK     uint32   // flat fee charged for each upkeep
	BlockCountPerTurn    *big.Int // number of blocks each oracle has during their turn to perform upkeep before it will be the next keeper's turn to submit
	CheckGasLimit        uint32   // gas limit when checking for upkeep
	StalenessSeconds     *big.Int // number of seconds that is allowed for feed data to be stale before switching to the fallback pricing
	GasCeilingMultiplier uint16   // multiplier to apply to the fast gas feed price when calculating the payment ceiling for keepers
	MinUpkeepSpend       *big.Int // minimum spend required by an upkeep before they can withdraw funds
	MaxPerformGas        uint32   // max gas allowed for an upkeep within perform
	FallbackGasPrice     *big.Int // gas price used if the gas price feed is stale
	FallbackLinkPrice    *big.Int // LINK price used if the LINK price feed is stale
}

KeeperRegistrySettings represents the settins to fine tune keeper registry

type KlaytnContractDeployer 

type KlaytnContractDeployer struct {
	*EthereumContractDeployer
}

KlaytnContractDeployer wraps ethereum contract deployments for Klaytn

type LinkToken 

type LinkToken interface {
	Address() string
	Approve(to string, amount *big.Int) error
	Transfer(to string, amount *big.Int) error
	BalanceOf(ctx context.Context, addr string) (*big.Int, error)
	TransferAndCall(to string, amount *big.Int, data []byte) (*types.Transaction, error)
	Name(context.Context) (string, error)
}

type MetisContractDeployer 

type MetisContractDeployer struct {
	*EthereumContractDeployer
}

MetisContractDeployer wraps ethereum contract deployments for Metis

type MockETHLINKFeed 

type MockETHLINKFeed interface {
	Address() string
	LatestRoundData() (*big.Int, error)
}

type MockGasFeed 

type MockGasFeed interface {
	Address() string
}

type OffChainAggregatorConfig 

type OffChainAggregatorConfig struct {
	DeltaProgress    time.Duration // The duration in which a leader must achieve progress or be replaced
	DeltaResend      time.Duration // The interval at which nodes resend NEWEPOCH messages
	DeltaRound       time.Duration // The duration after which a new round is started
	DeltaGrace       time.Duration // The duration of the grace period during which delayed oracles can still submit observations
	DeltaC           time.Duration // Limits how often updates are transmitted to the contract as long as the median isn’t changing by more then AlphaPPB
	AlphaPPB         uint64        // Allows larger changes of the median to be reported immediately, bypassing DeltaC
	DeltaStage       time.Duration // Used to stagger stages of the transmission protocol. Multiple Ethereum blocks must be mineable in this period
	RMax             uint8         // The maximum number of rounds in an epoch
	S                []int         // Transmission Schedule
	F                int           // The allowed number of "bad" oracles
	N                int           // The number of oracles
	OracleIdentities []ocrConfigHelper.OracleIdentityExtra
}

https://uploads-ssl.webflow.com/5f6b7190899f41fb70882d08/603651a1101106649eef6a53_chainlink-ocr-protocol-paper-02-24-20.pdf

func DefaultOffChainAggregatorConfig 

func DefaultOffChainAggregatorConfig(numberNodes int) OffChainAggregatorConfig

DefaultOffChainAggregatorConfig returns some base defaults for configuring an OCR contract

type OffChainAggregatorV2Config 

type OffChainAggregatorV2Config struct {
	DeltaProgress                           time.Duration
	DeltaResend                             time.Duration
	DeltaRound                              time.Duration
	DeltaGrace                              time.Duration
	DeltaStage                              time.Duration
	RMax                                    uint8
	S                                       []int
	Oracles                                 []ocrConfigHelper2.OracleIdentityExtra
	ReportingPluginConfig                   []byte
	MaxDurationQuery                        time.Duration
	MaxDurationObservation                  time.Duration
	MaxDurationReport                       time.Duration
	MaxDurationShouldAcceptFinalizedReport  time.Duration
	MaxDurationShouldTransmitAcceptedReport time.Duration
	F                                       int
	OnchainConfig                           []byte
}

type OffchainAggregator 

type OffchainAggregator interface {
	Address() string
	Fund(nativeAmount *big.Float) error
	GetContractData(ctxt context.Context) (*OffchainAggregatorData, error)
	SetConfig(chainlinkNodes []client.Chainlink, ocrConfig OffChainAggregatorConfig) error
	SetPayees([]string, []string) error
	RequestNewRound() error
	GetLatestAnswer(ctxt context.Context) (*big.Int, error)
	GetLatestRound(ctxt context.Context) (*RoundData, error)
}

type OffchainAggregatorData 

type OffchainAggregatorData struct {
	LatestRoundData RoundData // Data about the latest round
}

type OffchainAggregatorRoundConfirmer 

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

OffchainAggregatorRoundConfirmer is a header subscription that awaits for a certain OCR round to be completed

func NewOffchainAggregatorRoundConfirmer 

func NewOffchainAggregatorRoundConfirmer(
	contract OffchainAggregator,
	roundID *big.Int,
	timeout time.Duration,
	optionalTestReport *testreporters.OCRSoakTestReport,
) *OffchainAggregatorRoundConfirmer

NewOffchainAggregatorRoundConfirmer provides a new instance of a OffchainAggregatorRoundConfirmer

func (*OffchainAggregatorRoundConfirmer) ReceiveBlock 

func (o *OffchainAggregatorRoundConfirmer) ReceiveBlock(_ blockchain.NodeBlock) error

ReceiveBlock will query the latest OffchainAggregator round and check to see whether the round has confirmed

func (*OffchainAggregatorRoundConfirmer) Wait 

func (o *OffchainAggregatorRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type OffchainOptions 

type OffchainOptions struct {
	MaximumGasPrice           uint32         // The highest gas price for which transmitter will be compensated
	ReasonableGasPrice        uint32         // The transmitter will receive reward for gas prices under this value
	MicroLinkPerEth           uint32         // The reimbursement per ETH of gas cost, in 1e-6LINK units
	LinkGweiPerObservation    uint32         // The reward to the oracle for contributing an observation to a successfully transmitted report, in 1e-9LINK units
	LinkGweiPerTransmission   uint32         // The reward to the transmitter of a successful report, in 1e-9LINK units
	MinimumAnswer             *big.Int       // The lowest answer the median of a report is allowed to be
	MaximumAnswer             *big.Int       // The highest answer the median of a report is allowed to be
	BillingAccessController   common.Address // The access controller for billing admin functions
	RequesterAccessController common.Address // The access controller for requesting new rounds
	Decimals                  uint8          // Answers are stored in fixed-point format, with this many digits of precision
	Description               string         // A short description of what is being reported
}

func DefaultOffChainAggregatorOptions 

func DefaultOffChainAggregatorOptions() OffchainOptions

DefaultOffChainAggregatorOptions returns some base defaults for deploying an OCR contract

type Oracle 

type Oracle interface {
	Address() string
	Fund(ethAmount *big.Float) error
	SetFulfillmentPermission(address string, allowed bool) error
}

type PerfEvent 

type PerfEvent struct {
	Contract       DeviationFlaggingValidator
	Round          *big.Int
	RequestID      [32]byte
	BlockTimestamp *big.Int
}

PerfEvent is used to get some metrics for contracts, it contrains roundID for Keeper/OCR/Flux tests and request id for VRF/Runlog

type ReadAccessController 

type ReadAccessController interface {
	Address() string
	AddAccess(addr string) error
	DisableAccessCheck() error
}

ReadAccessController is read/write access controller, just named by interface

type RoundData 

type RoundData struct {
	RoundId         *big.Int
	Answer          *big.Int
	StartedAt       *big.Int
	UpdatedAt       *big.Int
	AnsweredInRound *big.Int
}

type RunlogRoundConfirmer 

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

RunlogRoundConfirmer is a header subscription that awaits for a certain Runlog round to be completed

func NewRunlogRoundConfirmer 

func NewRunlogRoundConfirmer(
	contract APIConsumer,
	roundID *big.Int,
	timeout time.Duration,
) *RunlogRoundConfirmer

NewRunlogRoundConfirmer provides a new instance of a RunlogRoundConfirmer

func (*RunlogRoundConfirmer) ReceiveBlock 

func (o *RunlogRoundConfirmer) ReceiveBlock(_ blockchain.NodeBlock) error

ReceiveBlock will query the latest Runlog round and check to see whether the round has confirmed

func (*RunlogRoundConfirmer) Wait 

func (o *RunlogRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type Storage 

type Storage interface {
	Get(ctxt context.Context) (*big.Int, error)
	Set(*big.Int) error
}

type SubmissionEvent 

type SubmissionEvent struct {
	Contract    common.Address
	Submission  *big.Int
	Round       uint32
	BlockNumber uint64
	Oracle      common.Address
}

type UpkeepCounter added in v1.1.19 

type UpkeepCounter interface {
	Address() string
	Fund(ethAmount *big.Float) error
	Counter(ctx context.Context) (*big.Int, error)
	SetSpread(testRange *big.Int, interval *big.Int) error
}

type UpkeepInfo 

type UpkeepInfo struct {
	Target              string
	ExecuteGas          uint32
	CheckData           []byte
	Balance             *big.Int
	LastKeeper          string
	Admin               string
	MaxValidBlocknumber uint64
}

UpkeepInfo keeper target info

type UpkeepPerformCounterRestrictive added in v1.1.20 

type UpkeepPerformCounterRestrictive interface {
	Address() string
	Fund(ethAmount *big.Float) error
	Counter(ctx context.Context) (*big.Int, error)
	SetSpread(testRange *big.Int, interval *big.Int) error
}

type UpkeepRegistrar 

type UpkeepRegistrar interface {
	Address() string
	SetRegistrarConfig(
		autoRegister bool,
		windowSizeBlocks uint32,
		allowedPerWindow uint16,
		registryAddr string,
		minLinkJuels *big.Int,
	) error
	EncodeRegisterRequest(
		name string,
		email []byte,
		upkeepAddr string,
		gasLimit uint32,
		adminAddr string,
		checkData []byte,
		amount *big.Int,
		source uint8,
	) ([]byte, error)
	Fund(ethAmount *big.Float) error
}

type VRF 

type VRF interface {
	Fund(ethAmount *big.Float) error
	ProofLength(context.Context) (*big.Int, error)
}

type VRFConsumer 

type VRFConsumer interface {
	Address() string
	RequestRandomness(hash [32]byte, fee *big.Int) error
	CurrentRoundID(ctx context.Context) (*big.Int, error)
	RandomnessOutput(ctx context.Context) (*big.Int, error)
	WatchPerfEvents(ctx context.Context, eventChan chan<- *PerfEvent) error
	Fund(ethAmount *big.Float) error
}

type VRFConsumerRoundConfirmer 

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

VRFConsumerRoundConfirmer is a header subscription that awaits for a certain VRF round to be completed

func NewVRFConsumerRoundConfirmer 

func NewVRFConsumerRoundConfirmer(
	contract VRFConsumer,
	roundID *big.Int,
	timeout time.Duration,
) *VRFConsumerRoundConfirmer

NewVRFConsumerRoundConfirmer provides a new instance of a NewVRFConsumerRoundConfirmer

func (*VRFConsumerRoundConfirmer) ReceiveBlock 

func (f *VRFConsumerRoundConfirmer) ReceiveBlock(block blockchain.NodeBlock) error

ReceiveBlock will query the latest VRFConsumer round and check to see whether the round has confirmed

func (*VRFConsumerRoundConfirmer) Wait 

func (f *VRFConsumerRoundConfirmer) Wait() error

Wait is a blocking function that will wait until the round has confirmed, and timeout if the deadline has passed

type VRFConsumerV2 

type VRFConsumerV2 interface {
	Address() string
	CurrentSubscription() (uint64, error)
	CreateFundedSubscription(funds *big.Int) error
	TopUpSubscriptionFunds(funds *big.Int) error
	RequestRandomness(hash [32]byte, subID uint64, confs uint16, gasLimit uint32, numWords uint32) error
	RandomnessOutput(ctx context.Context, arg0 *big.Int) (*big.Int, error)
	GetAllRandomWords(ctx context.Context, num int) ([]*big.Int, error)
	GasAvailable() (*big.Int, error)
	Fund(ethAmount *big.Float) error
}

type VRFCoordinator 

type VRFCoordinator interface {
	RegisterProvingKey(
		fee *big.Int,
		oracleAddr string,
		publicProvingKey [2]*big.Int,
		jobID [32]byte,
	) error
	HashOfKey(ctx context.Context, pubKey [2]*big.Int) ([32]byte, error)
	Address() string
}

type VRFCoordinatorV2 

type VRFCoordinatorV2 interface {
	SetConfig(
		minimumRequestConfirmations uint16,
		maxGasLimit uint32,
		stalenessSeconds uint32,
		gasAfterPaymentCalculation uint32,
		fallbackWeiPerUnitLink *big.Int, feeConfig ethereum.VRFCoordinatorV2FeeConfig,
	) error
	RegisterProvingKey(
		oracleAddr string,
		publicProvingKey [2]*big.Int,
	) error
	HashOfKey(ctx context.Context, pubKey [2]*big.Int) ([32]byte, error)
	Address() string
}

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