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batch_vrf_coordinator_v2plus.go
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batch_vrf_coordinator_v2plus.go
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// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.
package batch_vrf_coordinator_v2plus
import (
"errors"
"fmt"
"math/big"
"strings"
ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/event"
"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated"
)
var (
_ = errors.New
_ = big.NewInt
_ = strings.NewReader
_ = ethereum.NotFound
_ = bind.Bind
_ = common.Big1
_ = types.BloomLookup
_ = event.NewSubscription
_ = abi.ConvertType
)
type VRFTypesProof struct {
Pk [2]*big.Int
Gamma [2]*big.Int
C *big.Int
S *big.Int
Seed *big.Int
UWitness common.Address
CGammaWitness [2]*big.Int
SHashWitness [2]*big.Int
ZInv *big.Int
}
type VRFTypesRequestCommitmentV2Plus struct {
BlockNum uint64
SubId *big.Int
CallbackGasLimit uint32
NumWords uint32
Sender common.Address
ExtraArgs []byte
}
var BatchVRFCoordinatorV2PlusMetaData = &bind.MetaData{
ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"coordinatorAddr\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"requestId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"reason\",\"type\":\"string\"}],\"name\":\"ErrorReturned\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"requestId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"lowLevelData\",\"type\":\"bytes\"}],\"name\":\"RawErrorReturned\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"COORDINATOR\",\"outputs\":[{\"internalType\":\"contractIVRFCoordinatorV2PlusFulfill\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256[2]\",\"name\":\"pk\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256[2]\",\"name\":\"gamma\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256\",\"name\":\"c\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"s\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"seed\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"uWitness\",\"type\":\"address\"},{\"internalType\":\"uint256[2]\",\"name\":\"cGammaWitness\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256[2]\",\"name\":\"sHashWitness\",\"type\":\"uint256[2]\"},{\"internalType\":\"uint256\",\"name\":\"zInv\",\"type\":\"uint256\"}],\"internalType\":\"structVRFTypes.Proof[]\",\"name\":\"proofs\",\"type\":\"tuple[]\"},{\"components\":[{\"internalType\":\"uint64\",\"name\":\"blockNum\",\"type\":\"uint64\"},{\"internalType\":\"uint256\",\"name\":\"subId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"callbackGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"numWords\",\"type\":\"uint32\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"extraArgs\",\"type\":\"bytes\"}],\"internalType\":\"structVRFTypes.RequestCommitmentV2Plus[]\",\"name\":\"rcs\",\"type\":\"tuple[]\"}],\"name\":\"fulfillRandomWords\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
Bin: 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}
var BatchVRFCoordinatorV2PlusABI = BatchVRFCoordinatorV2PlusMetaData.ABI
var BatchVRFCoordinatorV2PlusBin = BatchVRFCoordinatorV2PlusMetaData.Bin
func DeployBatchVRFCoordinatorV2Plus(auth *bind.TransactOpts, backend bind.ContractBackend, coordinatorAddr common.Address) (common.Address, *types.Transaction, *BatchVRFCoordinatorV2Plus, error) {
parsed, err := BatchVRFCoordinatorV2PlusMetaData.GetAbi()
if err != nil {
return common.Address{}, nil, nil, err
}
if parsed == nil {
return common.Address{}, nil, nil, errors.New("GetABI returned nil")
}
address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(BatchVRFCoordinatorV2PlusBin), backend, coordinatorAddr)
if err != nil {
return common.Address{}, nil, nil, err
}
return address, tx, &BatchVRFCoordinatorV2Plus{address: address, abi: *parsed, BatchVRFCoordinatorV2PlusCaller: BatchVRFCoordinatorV2PlusCaller{contract: contract}, BatchVRFCoordinatorV2PlusTransactor: BatchVRFCoordinatorV2PlusTransactor{contract: contract}, BatchVRFCoordinatorV2PlusFilterer: BatchVRFCoordinatorV2PlusFilterer{contract: contract}}, nil
}
type BatchVRFCoordinatorV2Plus struct {
address common.Address
abi abi.ABI
BatchVRFCoordinatorV2PlusCaller
BatchVRFCoordinatorV2PlusTransactor
BatchVRFCoordinatorV2PlusFilterer
}
type BatchVRFCoordinatorV2PlusCaller struct {
contract *bind.BoundContract
}
type BatchVRFCoordinatorV2PlusTransactor struct {
contract *bind.BoundContract
}
type BatchVRFCoordinatorV2PlusFilterer struct {
contract *bind.BoundContract
}
type BatchVRFCoordinatorV2PlusSession struct {
Contract *BatchVRFCoordinatorV2Plus
CallOpts bind.CallOpts
TransactOpts bind.TransactOpts
}
type BatchVRFCoordinatorV2PlusCallerSession struct {
Contract *BatchVRFCoordinatorV2PlusCaller
CallOpts bind.CallOpts
}
type BatchVRFCoordinatorV2PlusTransactorSession struct {
Contract *BatchVRFCoordinatorV2PlusTransactor
TransactOpts bind.TransactOpts
}
type BatchVRFCoordinatorV2PlusRaw struct {
Contract *BatchVRFCoordinatorV2Plus
}
type BatchVRFCoordinatorV2PlusCallerRaw struct {
Contract *BatchVRFCoordinatorV2PlusCaller
}
type BatchVRFCoordinatorV2PlusTransactorRaw struct {
Contract *BatchVRFCoordinatorV2PlusTransactor
}
func NewBatchVRFCoordinatorV2Plus(address common.Address, backend bind.ContractBackend) (*BatchVRFCoordinatorV2Plus, error) {
abi, err := abi.JSON(strings.NewReader(BatchVRFCoordinatorV2PlusABI))
if err != nil {
return nil, err
}
contract, err := bindBatchVRFCoordinatorV2Plus(address, backend, backend, backend)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2Plus{address: address, abi: abi, BatchVRFCoordinatorV2PlusCaller: BatchVRFCoordinatorV2PlusCaller{contract: contract}, BatchVRFCoordinatorV2PlusTransactor: BatchVRFCoordinatorV2PlusTransactor{contract: contract}, BatchVRFCoordinatorV2PlusFilterer: BatchVRFCoordinatorV2PlusFilterer{contract: contract}}, nil
}
func NewBatchVRFCoordinatorV2PlusCaller(address common.Address, caller bind.ContractCaller) (*BatchVRFCoordinatorV2PlusCaller, error) {
contract, err := bindBatchVRFCoordinatorV2Plus(address, caller, nil, nil)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2PlusCaller{contract: contract}, nil
}
func NewBatchVRFCoordinatorV2PlusTransactor(address common.Address, transactor bind.ContractTransactor) (*BatchVRFCoordinatorV2PlusTransactor, error) {
contract, err := bindBatchVRFCoordinatorV2Plus(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2PlusTransactor{contract: contract}, nil
}
func NewBatchVRFCoordinatorV2PlusFilterer(address common.Address, filterer bind.ContractFilterer) (*BatchVRFCoordinatorV2PlusFilterer, error) {
contract, err := bindBatchVRFCoordinatorV2Plus(address, nil, nil, filterer)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2PlusFilterer{contract: contract}, nil
}
func bindBatchVRFCoordinatorV2Plus(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := BatchVRFCoordinatorV2PlusMetaData.GetAbi()
if err != nil {
return nil, err
}
return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _BatchVRFCoordinatorV2Plus.Contract.BatchVRFCoordinatorV2PlusCaller.contract.Call(opts, result, method, params...)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.BatchVRFCoordinatorV2PlusTransactor.contract.Transfer(opts)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.BatchVRFCoordinatorV2PlusTransactor.contract.Transact(opts, method, params...)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _BatchVRFCoordinatorV2Plus.Contract.contract.Call(opts, result, method, params...)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.contract.Transfer(opts)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.contract.Transact(opts, method, params...)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusCaller) COORDINATOR(opts *bind.CallOpts) (common.Address, error) {
var out []interface{}
err := _BatchVRFCoordinatorV2Plus.contract.Call(opts, &out, "COORDINATOR")
if err != nil {
return *new(common.Address), err
}
out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)
return out0, err
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusSession) COORDINATOR() (common.Address, error) {
return _BatchVRFCoordinatorV2Plus.Contract.COORDINATOR(&_BatchVRFCoordinatorV2Plus.CallOpts)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusCallerSession) COORDINATOR() (common.Address, error) {
return _BatchVRFCoordinatorV2Plus.Contract.COORDINATOR(&_BatchVRFCoordinatorV2Plus.CallOpts)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusTransactor) FulfillRandomWords(opts *bind.TransactOpts, proofs []VRFTypesProof, rcs []VRFTypesRequestCommitmentV2Plus) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.contract.Transact(opts, "fulfillRandomWords", proofs, rcs)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusSession) FulfillRandomWords(proofs []VRFTypesProof, rcs []VRFTypesRequestCommitmentV2Plus) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.FulfillRandomWords(&_BatchVRFCoordinatorV2Plus.TransactOpts, proofs, rcs)
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusTransactorSession) FulfillRandomWords(proofs []VRFTypesProof, rcs []VRFTypesRequestCommitmentV2Plus) (*types.Transaction, error) {
return _BatchVRFCoordinatorV2Plus.Contract.FulfillRandomWords(&_BatchVRFCoordinatorV2Plus.TransactOpts, proofs, rcs)
}
type BatchVRFCoordinatorV2PlusErrorReturnedIterator struct {
Event *BatchVRFCoordinatorV2PlusErrorReturned
contract *bind.BoundContract
event string
logs chan types.Log
sub ethereum.Subscription
done bool
fail error
}
func (it *BatchVRFCoordinatorV2PlusErrorReturnedIterator) Next() bool {
if it.fail != nil {
return false
}
if it.done {
select {
case log := <-it.logs:
it.Event = new(BatchVRFCoordinatorV2PlusErrorReturned)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
default:
return false
}
}
select {
case log := <-it.logs:
it.Event = new(BatchVRFCoordinatorV2PlusErrorReturned)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
case err := <-it.sub.Err():
it.done = true
it.fail = err
return it.Next()
}
}
func (it *BatchVRFCoordinatorV2PlusErrorReturnedIterator) Error() error {
return it.fail
}
func (it *BatchVRFCoordinatorV2PlusErrorReturnedIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
type BatchVRFCoordinatorV2PlusErrorReturned struct {
RequestId *big.Int
Reason string
Raw types.Log
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) FilterErrorReturned(opts *bind.FilterOpts, requestId []*big.Int) (*BatchVRFCoordinatorV2PlusErrorReturnedIterator, error) {
var requestIdRule []interface{}
for _, requestIdItem := range requestId {
requestIdRule = append(requestIdRule, requestIdItem)
}
logs, sub, err := _BatchVRFCoordinatorV2Plus.contract.FilterLogs(opts, "ErrorReturned", requestIdRule)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2PlusErrorReturnedIterator{contract: _BatchVRFCoordinatorV2Plus.contract, event: "ErrorReturned", logs: logs, sub: sub}, nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) WatchErrorReturned(opts *bind.WatchOpts, sink chan<- *BatchVRFCoordinatorV2PlusErrorReturned, requestId []*big.Int) (event.Subscription, error) {
var requestIdRule []interface{}
for _, requestIdItem := range requestId {
requestIdRule = append(requestIdRule, requestIdItem)
}
logs, sub, err := _BatchVRFCoordinatorV2Plus.contract.WatchLogs(opts, "ErrorReturned", requestIdRule)
if err != nil {
return nil, err
}
return event.NewSubscription(func(quit <-chan struct{}) error {
defer sub.Unsubscribe()
for {
select {
case log := <-logs:
event := new(BatchVRFCoordinatorV2PlusErrorReturned)
if err := _BatchVRFCoordinatorV2Plus.contract.UnpackLog(event, "ErrorReturned", log); err != nil {
return err
}
event.Raw = log
select {
case sink <- event:
case err := <-sub.Err():
return err
case <-quit:
return nil
}
case err := <-sub.Err():
return err
case <-quit:
return nil
}
}
}), nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) ParseErrorReturned(log types.Log) (*BatchVRFCoordinatorV2PlusErrorReturned, error) {
event := new(BatchVRFCoordinatorV2PlusErrorReturned)
if err := _BatchVRFCoordinatorV2Plus.contract.UnpackLog(event, "ErrorReturned", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
type BatchVRFCoordinatorV2PlusRawErrorReturnedIterator struct {
Event *BatchVRFCoordinatorV2PlusRawErrorReturned
contract *bind.BoundContract
event string
logs chan types.Log
sub ethereum.Subscription
done bool
fail error
}
func (it *BatchVRFCoordinatorV2PlusRawErrorReturnedIterator) Next() bool {
if it.fail != nil {
return false
}
if it.done {
select {
case log := <-it.logs:
it.Event = new(BatchVRFCoordinatorV2PlusRawErrorReturned)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
default:
return false
}
}
select {
case log := <-it.logs:
it.Event = new(BatchVRFCoordinatorV2PlusRawErrorReturned)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
case err := <-it.sub.Err():
it.done = true
it.fail = err
return it.Next()
}
}
func (it *BatchVRFCoordinatorV2PlusRawErrorReturnedIterator) Error() error {
return it.fail
}
func (it *BatchVRFCoordinatorV2PlusRawErrorReturnedIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
type BatchVRFCoordinatorV2PlusRawErrorReturned struct {
RequestId *big.Int
LowLevelData []byte
Raw types.Log
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) FilterRawErrorReturned(opts *bind.FilterOpts, requestId []*big.Int) (*BatchVRFCoordinatorV2PlusRawErrorReturnedIterator, error) {
var requestIdRule []interface{}
for _, requestIdItem := range requestId {
requestIdRule = append(requestIdRule, requestIdItem)
}
logs, sub, err := _BatchVRFCoordinatorV2Plus.contract.FilterLogs(opts, "RawErrorReturned", requestIdRule)
if err != nil {
return nil, err
}
return &BatchVRFCoordinatorV2PlusRawErrorReturnedIterator{contract: _BatchVRFCoordinatorV2Plus.contract, event: "RawErrorReturned", logs: logs, sub: sub}, nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) WatchRawErrorReturned(opts *bind.WatchOpts, sink chan<- *BatchVRFCoordinatorV2PlusRawErrorReturned, requestId []*big.Int) (event.Subscription, error) {
var requestIdRule []interface{}
for _, requestIdItem := range requestId {
requestIdRule = append(requestIdRule, requestIdItem)
}
logs, sub, err := _BatchVRFCoordinatorV2Plus.contract.WatchLogs(opts, "RawErrorReturned", requestIdRule)
if err != nil {
return nil, err
}
return event.NewSubscription(func(quit <-chan struct{}) error {
defer sub.Unsubscribe()
for {
select {
case log := <-logs:
event := new(BatchVRFCoordinatorV2PlusRawErrorReturned)
if err := _BatchVRFCoordinatorV2Plus.contract.UnpackLog(event, "RawErrorReturned", log); err != nil {
return err
}
event.Raw = log
select {
case sink <- event:
case err := <-sub.Err():
return err
case <-quit:
return nil
}
case err := <-sub.Err():
return err
case <-quit:
return nil
}
}
}), nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2PlusFilterer) ParseRawErrorReturned(log types.Log) (*BatchVRFCoordinatorV2PlusRawErrorReturned, error) {
event := new(BatchVRFCoordinatorV2PlusRawErrorReturned)
if err := _BatchVRFCoordinatorV2Plus.contract.UnpackLog(event, "RawErrorReturned", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2Plus) ParseLog(log types.Log) (generated.AbigenLog, error) {
switch log.Topics[0] {
case _BatchVRFCoordinatorV2Plus.abi.Events["ErrorReturned"].ID:
return _BatchVRFCoordinatorV2Plus.ParseErrorReturned(log)
case _BatchVRFCoordinatorV2Plus.abi.Events["RawErrorReturned"].ID:
return _BatchVRFCoordinatorV2Plus.ParseRawErrorReturned(log)
default:
return nil, fmt.Errorf("abigen wrapper received unknown log topic: %v", log.Topics[0])
}
}
func (BatchVRFCoordinatorV2PlusErrorReturned) Topic() common.Hash {
return common.HexToHash("0x4dcab4ce0e741a040f7e0f9b880557f8de685a9520d4bfac272a81c3c3802b2e")
}
func (BatchVRFCoordinatorV2PlusRawErrorReturned) Topic() common.Hash {
return common.HexToHash("0xbfd42bb5a1bf8153ea750f66ea4944f23f7b9ae51d0462177b9769aa652b61b5")
}
func (_BatchVRFCoordinatorV2Plus *BatchVRFCoordinatorV2Plus) Address() common.Address {
return _BatchVRFCoordinatorV2Plus.address
}
type BatchVRFCoordinatorV2PlusInterface interface {
COORDINATOR(opts *bind.CallOpts) (common.Address, error)
FulfillRandomWords(opts *bind.TransactOpts, proofs []VRFTypesProof, rcs []VRFTypesRequestCommitmentV2Plus) (*types.Transaction, error)
FilterErrorReturned(opts *bind.FilterOpts, requestId []*big.Int) (*BatchVRFCoordinatorV2PlusErrorReturnedIterator, error)
WatchErrorReturned(opts *bind.WatchOpts, sink chan<- *BatchVRFCoordinatorV2PlusErrorReturned, requestId []*big.Int) (event.Subscription, error)
ParseErrorReturned(log types.Log) (*BatchVRFCoordinatorV2PlusErrorReturned, error)
FilterRawErrorReturned(opts *bind.FilterOpts, requestId []*big.Int) (*BatchVRFCoordinatorV2PlusRawErrorReturnedIterator, error)
WatchRawErrorReturned(opts *bind.WatchOpts, sink chan<- *BatchVRFCoordinatorV2PlusRawErrorReturned, requestId []*big.Int) (event.Subscription, error)
ParseRawErrorReturned(log types.Log) (*BatchVRFCoordinatorV2PlusRawErrorReturned, error)
ParseLog(log types.Log) (generated.AbigenLog, error)
Address() common.Address
}