/
rootchain.go
509 lines (438 loc) · 21.6 KB
/
rootchain.go
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// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.
package rootchain
import (
"errors"
"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"
)
// Reference imports to suppress errors if they are not otherwise used.
var (
_ = errors.New
_ = big.NewInt
_ = strings.NewReader
_ = ethereum.NotFound
_ = bind.Bind
_ = common.Big1
_ = types.BloomLookup
_ = event.NewSubscription
)
// RootchainMetaData contains all meta data concerning the Rootchain contract.
var RootchainMetaData = &bind.MetaData{
ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"headerBlocks\",\"outputs\":[{\"name\":\"root\",\"type\":\"bytes32\"},{\"name\":\"start\",\"type\":\"uint256\"},{\"name\":\"end\",\"type\":\"uint256\"},{\"name\":\"createdAt\",\"type\":\"uint256\"},{\"name\":\"proposer\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"data\",\"type\":\"bytes\"},{\"name\":\"sigs\",\"type\":\"uint256[3][]\"}],\"name\":\"submitCheckpoint\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"data\",\"type\":\"bytes\"},{\"name\":\"sigs\",\"type\":\"bytes\"}],\"name\":\"submitHeaderBlock\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"getLastChildBlock\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"currentHeaderBlock\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"proposer\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"headerBlockId\",\"type\":\"uint256\"},{\"indexed\":true,\"name\":\"reward\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"start\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"end\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"root\",\"type\":\"bytes32\"}],\"name\":\"NewHeaderBlock\",\"type\":\"event\"}]",
}
// RootchainABI is the input ABI used to generate the binding from.
// Deprecated: Use RootchainMetaData.ABI instead.
var RootchainABI = RootchainMetaData.ABI
// Rootchain is an auto generated Go binding around an Ethereum contract.
type Rootchain struct {
RootchainCaller // Read-only binding to the contract
RootchainTransactor // Write-only binding to the contract
RootchainFilterer // Log filterer for contract events
}
// RootchainCaller is an auto generated read-only Go binding around an Ethereum contract.
type RootchainCaller struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// RootchainTransactor is an auto generated write-only Go binding around an Ethereum contract.
type RootchainTransactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// RootchainFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
type RootchainFilterer struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// RootchainSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type RootchainSession struct {
Contract *Rootchain // Generic contract binding to set the session for
CallOpts bind.CallOpts // Call options to use throughout this session
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}
// RootchainCallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type RootchainCallerSession struct {
Contract *RootchainCaller // Generic contract caller binding to set the session for
CallOpts bind.CallOpts // Call options to use throughout this session
}
// RootchainTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type RootchainTransactorSession struct {
Contract *RootchainTransactor // Generic contract transactor binding to set the session for
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}
// RootchainRaw is an auto generated low-level Go binding around an Ethereum contract.
type RootchainRaw struct {
Contract *Rootchain // Generic contract binding to access the raw methods on
}
// RootchainCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type RootchainCallerRaw struct {
Contract *RootchainCaller // Generic read-only contract binding to access the raw methods on
}
// RootchainTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type RootchainTransactorRaw struct {
Contract *RootchainTransactor // Generic write-only contract binding to access the raw methods on
}
// NewRootchain creates a new instance of Rootchain, bound to a specific deployed contract.
func NewRootchain(address common.Address, backend bind.ContractBackend) (*Rootchain, error) {
contract, err := bindRootchain(address, backend, backend, backend)
if err != nil {
return nil, err
}
return &Rootchain{RootchainCaller: RootchainCaller{contract: contract}, RootchainTransactor: RootchainTransactor{contract: contract}, RootchainFilterer: RootchainFilterer{contract: contract}}, nil
}
// NewRootchainCaller creates a new read-only instance of Rootchain, bound to a specific deployed contract.
func NewRootchainCaller(address common.Address, caller bind.ContractCaller) (*RootchainCaller, error) {
contract, err := bindRootchain(address, caller, nil, nil)
if err != nil {
return nil, err
}
return &RootchainCaller{contract: contract}, nil
}
// NewRootchainTransactor creates a new write-only instance of Rootchain, bound to a specific deployed contract.
func NewRootchainTransactor(address common.Address, transactor bind.ContractTransactor) (*RootchainTransactor, error) {
contract, err := bindRootchain(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &RootchainTransactor{contract: contract}, nil
}
// NewRootchainFilterer creates a new log filterer instance of Rootchain, bound to a specific deployed contract.
func NewRootchainFilterer(address common.Address, filterer bind.ContractFilterer) (*RootchainFilterer, error) {
contract, err := bindRootchain(address, nil, nil, filterer)
if err != nil {
return nil, err
}
return &RootchainFilterer{contract: contract}, nil
}
// bindRootchain binds a generic wrapper to an already deployed contract.
func bindRootchain(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(RootchainABI))
if err != nil {
return nil, err
}
return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
}
// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Rootchain *RootchainRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _Rootchain.Contract.RootchainCaller.contract.Call(opts, result, method, params...)
}
// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Rootchain *RootchainRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _Rootchain.Contract.RootchainTransactor.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_Rootchain *RootchainRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _Rootchain.Contract.RootchainTransactor.contract.Transact(opts, method, params...)
}
// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Rootchain *RootchainCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _Rootchain.Contract.contract.Call(opts, result, method, params...)
}
// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Rootchain *RootchainTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _Rootchain.Contract.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_Rootchain *RootchainTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _Rootchain.Contract.contract.Transact(opts, method, params...)
}
// CurrentHeaderBlock is a free data retrieval call binding the contract method 0xec7e4855.
//
// Solidity: function currentHeaderBlock() view returns(uint256)
func (_Rootchain *RootchainCaller) CurrentHeaderBlock(opts *bind.CallOpts) (*big.Int, error) {
var out []interface{}
err := _Rootchain.contract.Call(opts, &out, "currentHeaderBlock")
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// CurrentHeaderBlock is a free data retrieval call binding the contract method 0xec7e4855.
//
// Solidity: function currentHeaderBlock() view returns(uint256)
func (_Rootchain *RootchainSession) CurrentHeaderBlock() (*big.Int, error) {
return _Rootchain.Contract.CurrentHeaderBlock(&_Rootchain.CallOpts)
}
// CurrentHeaderBlock is a free data retrieval call binding the contract method 0xec7e4855.
//
// Solidity: function currentHeaderBlock() view returns(uint256)
func (_Rootchain *RootchainCallerSession) CurrentHeaderBlock() (*big.Int, error) {
return _Rootchain.Contract.CurrentHeaderBlock(&_Rootchain.CallOpts)
}
// GetLastChildBlock is a free data retrieval call binding the contract method 0xb87e1b66.
//
// Solidity: function getLastChildBlock() view returns(uint256)
func (_Rootchain *RootchainCaller) GetLastChildBlock(opts *bind.CallOpts) (*big.Int, error) {
var out []interface{}
err := _Rootchain.contract.Call(opts, &out, "getLastChildBlock")
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// GetLastChildBlock is a free data retrieval call binding the contract method 0xb87e1b66.
//
// Solidity: function getLastChildBlock() view returns(uint256)
func (_Rootchain *RootchainSession) GetLastChildBlock() (*big.Int, error) {
return _Rootchain.Contract.GetLastChildBlock(&_Rootchain.CallOpts)
}
// GetLastChildBlock is a free data retrieval call binding the contract method 0xb87e1b66.
//
// Solidity: function getLastChildBlock() view returns(uint256)
func (_Rootchain *RootchainCallerSession) GetLastChildBlock() (*big.Int, error) {
return _Rootchain.Contract.GetLastChildBlock(&_Rootchain.CallOpts)
}
// HeaderBlocks is a free data retrieval call binding the contract method 0x41539d4a.
//
// Solidity: function headerBlocks(uint256 ) view returns(bytes32 root, uint256 start, uint256 end, uint256 createdAt, address proposer)
func (_Rootchain *RootchainCaller) HeaderBlocks(opts *bind.CallOpts, arg0 *big.Int) (struct {
Root [32]byte
Start *big.Int
End *big.Int
CreatedAt *big.Int
Proposer common.Address
}, error) {
var out []interface{}
err := _Rootchain.contract.Call(opts, &out, "headerBlocks", arg0)
outstruct := new(struct {
Root [32]byte
Start *big.Int
End *big.Int
CreatedAt *big.Int
Proposer common.Address
})
if err != nil {
return *outstruct, err
}
outstruct.Root = *abi.ConvertType(out[0], new([32]byte)).(*[32]byte)
outstruct.Start = *abi.ConvertType(out[1], new(*big.Int)).(**big.Int)
outstruct.End = *abi.ConvertType(out[2], new(*big.Int)).(**big.Int)
outstruct.CreatedAt = *abi.ConvertType(out[3], new(*big.Int)).(**big.Int)
outstruct.Proposer = *abi.ConvertType(out[4], new(common.Address)).(*common.Address)
return *outstruct, err
}
// HeaderBlocks is a free data retrieval call binding the contract method 0x41539d4a.
//
// Solidity: function headerBlocks(uint256 ) view returns(bytes32 root, uint256 start, uint256 end, uint256 createdAt, address proposer)
func (_Rootchain *RootchainSession) HeaderBlocks(arg0 *big.Int) (struct {
Root [32]byte
Start *big.Int
End *big.Int
CreatedAt *big.Int
Proposer common.Address
}, error) {
return _Rootchain.Contract.HeaderBlocks(&_Rootchain.CallOpts, arg0)
}
// HeaderBlocks is a free data retrieval call binding the contract method 0x41539d4a.
//
// Solidity: function headerBlocks(uint256 ) view returns(bytes32 root, uint256 start, uint256 end, uint256 createdAt, address proposer)
func (_Rootchain *RootchainCallerSession) HeaderBlocks(arg0 *big.Int) (struct {
Root [32]byte
Start *big.Int
End *big.Int
CreatedAt *big.Int
Proposer common.Address
}, error) {
return _Rootchain.Contract.HeaderBlocks(&_Rootchain.CallOpts, arg0)
}
// SubmitCheckpoint is a paid mutator transaction binding the contract method 0x4e43e495.
//
// Solidity: function submitCheckpoint(bytes data, uint256[3][] sigs) returns()
func (_Rootchain *RootchainTransactor) SubmitCheckpoint(opts *bind.TransactOpts, data []byte, sigs [][3]*big.Int) (*types.Transaction, error) {
return _Rootchain.contract.Transact(opts, "submitCheckpoint", data, sigs)
}
// SubmitCheckpoint is a paid mutator transaction binding the contract method 0x4e43e495.
//
// Solidity: function submitCheckpoint(bytes data, uint256[3][] sigs) returns()
func (_Rootchain *RootchainSession) SubmitCheckpoint(data []byte, sigs [][3]*big.Int) (*types.Transaction, error) {
return _Rootchain.Contract.SubmitCheckpoint(&_Rootchain.TransactOpts, data, sigs)
}
// SubmitCheckpoint is a paid mutator transaction binding the contract method 0x4e43e495.
//
// Solidity: function submitCheckpoint(bytes data, uint256[3][] sigs) returns()
func (_Rootchain *RootchainTransactorSession) SubmitCheckpoint(data []byte, sigs [][3]*big.Int) (*types.Transaction, error) {
return _Rootchain.Contract.SubmitCheckpoint(&_Rootchain.TransactOpts, data, sigs)
}
// SubmitHeaderBlock is a paid mutator transaction binding the contract method 0x6a791f11.
//
// Solidity: function submitHeaderBlock(bytes data, bytes sigs) returns()
func (_Rootchain *RootchainTransactor) SubmitHeaderBlock(opts *bind.TransactOpts, data []byte, sigs []byte) (*types.Transaction, error) {
return _Rootchain.contract.Transact(opts, "submitHeaderBlock", data, sigs)
}
// SubmitHeaderBlock is a paid mutator transaction binding the contract method 0x6a791f11.
//
// Solidity: function submitHeaderBlock(bytes data, bytes sigs) returns()
func (_Rootchain *RootchainSession) SubmitHeaderBlock(data []byte, sigs []byte) (*types.Transaction, error) {
return _Rootchain.Contract.SubmitHeaderBlock(&_Rootchain.TransactOpts, data, sigs)
}
// SubmitHeaderBlock is a paid mutator transaction binding the contract method 0x6a791f11.
//
// Solidity: function submitHeaderBlock(bytes data, bytes sigs) returns()
func (_Rootchain *RootchainTransactorSession) SubmitHeaderBlock(data []byte, sigs []byte) (*types.Transaction, error) {
return _Rootchain.Contract.SubmitHeaderBlock(&_Rootchain.TransactOpts, data, sigs)
}
// RootchainNewHeaderBlockIterator is returned from FilterNewHeaderBlock and is used to iterate over the raw logs and unpacked data for NewHeaderBlock events raised by the Rootchain contract.
type RootchainNewHeaderBlockIterator struct {
Event *RootchainNewHeaderBlock // Event containing the contract specifics and raw log
contract *bind.BoundContract // Generic contract to use for unpacking event data
event string // Event name to use for unpacking event data
logs chan types.Log // Log channel receiving the found contract events
sub ethereum.Subscription // Subscription for errors, completion and termination
done bool // Whether the subscription completed delivering logs
fail error // Occurred error to stop iteration
}
// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *RootchainNewHeaderBlockIterator) Next() bool {
// If the iterator failed, stop iterating
if it.fail != nil {
return false
}
// If the iterator completed, deliver directly whatever's available
if it.done {
select {
case log := <-it.logs:
it.Event = new(RootchainNewHeaderBlock)
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
}
}
// Iterator still in progress, wait for either a data or an error event
select {
case log := <-it.logs:
it.Event = new(RootchainNewHeaderBlock)
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()
}
}
// Error returns any retrieval or parsing error occurred during filtering.
func (it *RootchainNewHeaderBlockIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *RootchainNewHeaderBlockIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// RootchainNewHeaderBlock represents a NewHeaderBlock event raised by the Rootchain contract.
type RootchainNewHeaderBlock struct {
Proposer common.Address
HeaderBlockId *big.Int
Reward *big.Int
Start *big.Int
End *big.Int
Root [32]byte
Raw types.Log // Blockchain specific contextual infos
}
// FilterNewHeaderBlock is a free log retrieval operation binding the contract event 0xba5de06d22af2685c6c7765f60067f7d2b08c2d29f53cdf14d67f6d1c9bfb527.
//
// Solidity: event NewHeaderBlock(address indexed proposer, uint256 indexed headerBlockId, uint256 indexed reward, uint256 start, uint256 end, bytes32 root)
func (_Rootchain *RootchainFilterer) FilterNewHeaderBlock(opts *bind.FilterOpts, proposer []common.Address, headerBlockId []*big.Int, reward []*big.Int) (*RootchainNewHeaderBlockIterator, error) {
var proposerRule []interface{}
for _, proposerItem := range proposer {
proposerRule = append(proposerRule, proposerItem)
}
var headerBlockIdRule []interface{}
for _, headerBlockIdItem := range headerBlockId {
headerBlockIdRule = append(headerBlockIdRule, headerBlockIdItem)
}
var rewardRule []interface{}
for _, rewardItem := range reward {
rewardRule = append(rewardRule, rewardItem)
}
logs, sub, err := _Rootchain.contract.FilterLogs(opts, "NewHeaderBlock", proposerRule, headerBlockIdRule, rewardRule)
if err != nil {
return nil, err
}
return &RootchainNewHeaderBlockIterator{contract: _Rootchain.contract, event: "NewHeaderBlock", logs: logs, sub: sub}, nil
}
// WatchNewHeaderBlock is a free log subscription operation binding the contract event 0xba5de06d22af2685c6c7765f60067f7d2b08c2d29f53cdf14d67f6d1c9bfb527.
//
// Solidity: event NewHeaderBlock(address indexed proposer, uint256 indexed headerBlockId, uint256 indexed reward, uint256 start, uint256 end, bytes32 root)
func (_Rootchain *RootchainFilterer) WatchNewHeaderBlock(opts *bind.WatchOpts, sink chan<- *RootchainNewHeaderBlock, proposer []common.Address, headerBlockId []*big.Int, reward []*big.Int) (event.Subscription, error) {
var proposerRule []interface{}
for _, proposerItem := range proposer {
proposerRule = append(proposerRule, proposerItem)
}
var headerBlockIdRule []interface{}
for _, headerBlockIdItem := range headerBlockId {
headerBlockIdRule = append(headerBlockIdRule, headerBlockIdItem)
}
var rewardRule []interface{}
for _, rewardItem := range reward {
rewardRule = append(rewardRule, rewardItem)
}
logs, sub, err := _Rootchain.contract.WatchLogs(opts, "NewHeaderBlock", proposerRule, headerBlockIdRule, rewardRule)
if err != nil {
return nil, err
}
return event.NewSubscription(func(quit <-chan struct{}) error {
defer sub.Unsubscribe()
for {
select {
case log := <-logs:
// New log arrived, parse the event and forward to the user
event := new(RootchainNewHeaderBlock)
if err := _Rootchain.contract.UnpackLog(event, "NewHeaderBlock", 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
}
// ParseNewHeaderBlock is a log parse operation binding the contract event 0xba5de06d22af2685c6c7765f60067f7d2b08c2d29f53cdf14d67f6d1c9bfb527.
//
// Solidity: event NewHeaderBlock(address indexed proposer, uint256 indexed headerBlockId, uint256 indexed reward, uint256 start, uint256 end, bytes32 root)
func (_Rootchain *RootchainFilterer) ParseNewHeaderBlock(log types.Log) (*RootchainNewHeaderBlock, error) {
event := new(RootchainNewHeaderBlock)
if err := _Rootchain.contract.UnpackLog(event, "NewHeaderBlock", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}