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consumer_v2.go
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consumer_v2.go
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package vrftesthelpers
import (
"errors"
"math/big"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
gethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrf_consumer_v2"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrf_consumer_v2_plus_upgradeable_example"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrf_consumer_v2_upgradeable_example"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrf_malicious_consumer_v2"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrf_malicious_consumer_v2_plus"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrfv2_reverting_example"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrfv2plus_consumer_example"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated/vrfv2plus_reverting_example"
)
var (
_ VRFConsumerContract = (*vrfConsumerContract)(nil)
)
// VRFConsumerContract is the common interface implemented by
// the example contracts used for the integration tests.
type VRFConsumerContract interface {
CreateSubscriptionAndFund(opts *bind.TransactOpts, fundingJuels *big.Int) (*gethtypes.Transaction, error)
CreateSubscriptionAndFundNative(opts *bind.TransactOpts, fundingAmount *big.Int) (*gethtypes.Transaction, error)
SSubId(opts *bind.CallOpts) (*big.Int, error)
SRequestId(opts *bind.CallOpts) (*big.Int, error)
RequestRandomness(opts *bind.TransactOpts, keyHash [32]byte, subID *big.Int, minReqConfs uint16, callbackGasLimit uint32, numWords uint32, payInEth bool) (*gethtypes.Transaction, error)
SRandomWords(opts *bind.CallOpts, randomwordIdx *big.Int) (*big.Int, error)
TopUpSubscription(opts *bind.TransactOpts, amount *big.Int) (*gethtypes.Transaction, error)
TopUpSubscriptionNative(opts *bind.TransactOpts, amount *big.Int) (*gethtypes.Transaction, error)
SGasAvailable(opts *bind.CallOpts) (*big.Int, error)
UpdateSubscription(opts *bind.TransactOpts, consumers []common.Address) (*gethtypes.Transaction, error)
SetSubID(opts *bind.TransactOpts, subID *big.Int) (*gethtypes.Transaction, error)
}
type ConsumerType string
const (
VRFConsumerV2 ConsumerType = "VRFConsumerV2"
VRFV2PlusConsumer ConsumerType = "VRFV2PlusConsumer"
MaliciousConsumer ConsumerType = "MaliciousConsumer"
MaliciousConsumerPlus ConsumerType = "MaliciousConsumerPlus"
RevertingConsumer ConsumerType = "RevertingConsumer"
RevertingConsumerPlus ConsumerType = "RevertingConsumerPlus"
UpgradeableConsumer ConsumerType = "UpgradeableConsumer"
UpgradeableConsumerPlus ConsumerType = "UpgradeableConsumerPlus"
)
type vrfConsumerContract struct {
consumerType ConsumerType
vrfConsumerV2 *vrf_consumer_v2.VRFConsumerV2
vrfV2PlusConsumer *vrfv2plus_consumer_example.VRFV2PlusConsumerExample
maliciousConsumer *vrf_malicious_consumer_v2.VRFMaliciousConsumerV2
maliciousConsumerPlus *vrf_malicious_consumer_v2_plus.VRFMaliciousConsumerV2Plus
revertingConsumer *vrfv2_reverting_example.VRFV2RevertingExample
revertingConsumerPlus *vrfv2plus_reverting_example.VRFV2PlusRevertingExample
upgradeableConsumer *vrf_consumer_v2_upgradeable_example.VRFConsumerV2UpgradeableExample
upgradeableConsumerPlus *vrf_consumer_v2_plus_upgradeable_example.VRFConsumerV2PlusUpgradeableExample
}
func NewVRFConsumerV2(consumer *vrf_consumer_v2.VRFConsumerV2) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: VRFConsumerV2,
vrfConsumerV2: consumer,
}
}
func NewVRFV2PlusConsumer(consumer *vrfv2plus_consumer_example.VRFV2PlusConsumerExample) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: VRFV2PlusConsumer,
vrfV2PlusConsumer: consumer,
}
}
func NewMaliciousConsumer(consumer *vrf_malicious_consumer_v2.VRFMaliciousConsumerV2) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: MaliciousConsumer,
maliciousConsumer: consumer,
}
}
func NewMaliciousConsumerPlus(consumer *vrf_malicious_consumer_v2_plus.VRFMaliciousConsumerV2Plus) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: MaliciousConsumerPlus,
maliciousConsumerPlus: consumer,
}
}
func NewRevertingConsumer(consumer *vrfv2_reverting_example.VRFV2RevertingExample) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: RevertingConsumer,
revertingConsumer: consumer,
}
}
func NewRevertingConsumerPlus(consumer *vrfv2plus_reverting_example.VRFV2PlusRevertingExample) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: RevertingConsumerPlus,
revertingConsumerPlus: consumer,
}
}
func NewUpgradeableConsumer(consumer *vrf_consumer_v2_upgradeable_example.VRFConsumerV2UpgradeableExample) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: UpgradeableConsumer,
upgradeableConsumer: consumer,
}
}
func NewUpgradeableConsumerPlus(consumer *vrf_consumer_v2_plus_upgradeable_example.VRFConsumerV2PlusUpgradeableExample) *vrfConsumerContract {
return &vrfConsumerContract{
consumerType: UpgradeableConsumerPlus,
upgradeableConsumerPlus: consumer,
}
}
func (c *vrfConsumerContract) CreateSubscriptionAndFund(opts *bind.TransactOpts, fundingJuels *big.Int) (*gethtypes.Transaction, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == UpgradeableConsumer {
return c.upgradeableConsumer.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == MaliciousConsumer {
return c.maliciousConsumer.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == MaliciousConsumerPlus {
return c.maliciousConsumerPlus.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == RevertingConsumer {
return c.revertingConsumer.CreateSubscriptionAndFund(opts, fundingJuels)
}
if c.consumerType == RevertingConsumerPlus {
return c.revertingConsumerPlus.CreateSubscriptionAndFund(opts, fundingJuels)
}
return nil, errors.New("CreateSubscriptionAndFund is not supported")
}
func (c *vrfConsumerContract) SSubId(opts *bind.CallOpts) (*big.Int, error) {
if c.consumerType == VRFConsumerV2 {
subID, err := c.vrfConsumerV2.SSubId(opts)
if err != nil {
return nil, err
}
return new(big.Int).SetUint64(subID), nil
}
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.SSubId(opts)
}
if c.consumerType == UpgradeableConsumer {
subID, err := c.upgradeableConsumer.SSubId(opts)
if err != nil {
return nil, err
}
return new(big.Int).SetUint64(subID), nil
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.SSubId(opts)
}
if c.consumerType == RevertingConsumer {
subID, err := c.revertingConsumer.SSubId(opts)
if err != nil {
return nil, err
}
return new(big.Int).SetUint64(subID), nil
}
if c.consumerType == RevertingConsumerPlus {
return c.revertingConsumerPlus.SSubId(opts)
}
return nil, errors.New("SSubId is not supported")
}
func (c *vrfConsumerContract) SRequestId(opts *bind.CallOpts) (*big.Int, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.SRequestId(opts)
}
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.SRecentRequestId(opts)
}
if c.consumerType == UpgradeableConsumer {
return c.upgradeableConsumer.SRequestId(opts)
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.SRequestId(opts)
}
if c.consumerType == MaliciousConsumer {
return c.maliciousConsumer.SRequestId(opts)
}
if c.consumerType == MaliciousConsumerPlus {
return c.maliciousConsumerPlus.SRequestId(opts)
}
if c.consumerType == RevertingConsumer {
return c.revertingConsumer.SRequestId(opts)
}
if c.consumerType == RevertingConsumerPlus {
return c.revertingConsumerPlus.SRequestId(opts)
}
return nil, errors.New("SRequestId is not supported")
}
func (c *vrfConsumerContract) RequestRandomness(opts *bind.TransactOpts, keyHash [32]byte, subID *big.Int, minReqConfs uint16, callbackGasLimit uint32, numWords uint32, payInEth bool) (*gethtypes.Transaction, error) {
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.RequestRandomWords(opts, callbackGasLimit, minReqConfs, numWords, keyHash, payInEth)
}
if payInEth {
return nil, errors.New("eth payment not supported")
}
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.RequestRandomness(opts, keyHash, subID.Uint64(), minReqConfs, callbackGasLimit, numWords)
}
if c.consumerType == UpgradeableConsumer {
return c.upgradeableConsumer.RequestRandomness(opts, keyHash, subID.Uint64(), minReqConfs, callbackGasLimit, numWords)
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.RequestRandomness(opts, keyHash, subID, minReqConfs, callbackGasLimit, numWords)
}
if c.consumerType == MaliciousConsumer {
return c.maliciousConsumer.RequestRandomness(opts, keyHash)
}
if c.consumerType == MaliciousConsumerPlus {
return c.maliciousConsumerPlus.RequestRandomness(opts, keyHash)
}
if c.consumerType == RevertingConsumer {
return c.revertingConsumer.RequestRandomness(opts, keyHash, subID.Uint64(), minReqConfs, callbackGasLimit, numWords)
}
if c.consumerType == RevertingConsumerPlus {
return c.revertingConsumerPlus.RequestRandomness(opts, keyHash, subID, minReqConfs, callbackGasLimit, numWords)
}
return nil, errors.New("RequestRandomness is not supported")
}
func (c *vrfConsumerContract) SRandomWords(opts *bind.CallOpts, randomwordIdx *big.Int) (*big.Int, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.SRandomWords(opts, randomwordIdx)
}
if c.consumerType == VRFV2PlusConsumer {
requestID, err := c.vrfV2PlusConsumer.SRecentRequestId(opts)
if err != nil {
return nil, err
}
randomWord, err := c.vrfV2PlusConsumer.GetRandomness(opts, requestID, randomwordIdx)
if err != nil {
return nil, err
}
return randomWord, nil
}
if c.consumerType == UpgradeableConsumer {
return c.upgradeableConsumer.SRandomWords(opts, randomwordIdx)
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.SRandomWords(opts, randomwordIdx)
}
return nil, errors.New("SRandomWords is not supported")
}
func (c *vrfConsumerContract) TopUpSubscription(opts *bind.TransactOpts, fundingJuels *big.Int) (*gethtypes.Transaction, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.TopUpSubscription(opts, fundingJuels)
}
if c.consumerType == RevertingConsumer {
return c.revertingConsumer.TopUpSubscription(opts, fundingJuels)
}
if c.consumerType == RevertingConsumerPlus {
return c.revertingConsumerPlus.TopUpSubscription(opts, fundingJuels)
}
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.TopUpSubscription(opts, fundingJuels)
}
return nil, errors.New("TopUpSubscription is not supported")
}
func (c *vrfConsumerContract) SGasAvailable(opts *bind.CallOpts) (*big.Int, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.SGasAvailable(opts)
}
if c.consumerType == UpgradeableConsumer {
return c.upgradeableConsumer.SGasAvailable(opts)
}
if c.consumerType == UpgradeableConsumerPlus {
return c.upgradeableConsumerPlus.SGasAvailable(opts)
}
return nil, errors.New("SGasAvailable is not supported")
}
func (c *vrfConsumerContract) UpdateSubscription(opts *bind.TransactOpts, consumers []common.Address) (*gethtypes.Transaction, error) {
if c.consumerType == VRFConsumerV2 {
return c.vrfConsumerV2.UpdateSubscription(opts, consumers)
}
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.UpdateSubscription(opts, consumers)
}
return nil, errors.New("UpdateSubscription is not supported")
}
func (c *vrfConsumerContract) SetSubID(opts *bind.TransactOpts, subID *big.Int) (*gethtypes.Transaction, error) {
if c.consumerType == VRFV2PlusConsumer {
return c.vrfV2PlusConsumer.SetSubId(opts, subID)
}
return nil, errors.New("SetSubID is not supported")
}
func (c *vrfConsumerContract) CreateSubscriptionAndFundNative(opts *bind.TransactOpts, fundingAmount *big.Int) (*gethtypes.Transaction, error) {
if c.consumerType == VRFV2PlusConsumer {
// copy object to not mutate original opts
o := *opts
o.Value = fundingAmount
return c.vrfV2PlusConsumer.CreateSubscriptionAndFundNative(&o)
}
return nil, errors.New("CreateSubscriptionAndFundNative is not supported")
}
func (c *vrfConsumerContract) TopUpSubscriptionNative(opts *bind.TransactOpts, amount *big.Int) (*gethtypes.Transaction, error) {
if c.consumerType == VRFV2PlusConsumer {
// copy object to not mutate original opts
o := *opts
o.Value = amount
return c.vrfV2PlusConsumer.TopUpSubscriptionNative(&o)
}
return nil, errors.New("TopUpSubscriptionNative is not supported")
}