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Generate bindings for DioneDispute contract and add to EthereumClient

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This commit is contained in:
ChronosX88 2021-03-05 21:40:17 +03:00
parent 06122ccd82
commit 289906f73a
Signed by: ChronosXYZ
GPG Key ID: 085A69A82C8C511A
4 changed files with 785 additions and 7 deletions
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1
config/config.go
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@ -25,6 +25,7 @@ type EthereumConfig struct {
OracleEmitterContractAddress string `mapstructure:"oracle_emitter_contract_address"`
AggregatorContractAddress string `mapstructure:"aggregator_contract_address"`
DioneStakingContractAddress string `mapstructure:"dione_staking_address"`
DisputeContractAddress string `mapstructure:"dispute_contract_address"`
}
type FilecoinConfig struct {

700
contracts/dioneDispute/dioneDispute.go Normal file
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@ -0,0 +1,700 @@
// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.
package dioneDispute
import (
"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 (
_ = big.NewInt
_ = strings.NewReader
_ = ethereum.NotFound
_ = bind.Bind
_ = common.Big1
_ = types.BloomLookup
_ = event.NewSubscription
)
// DioneDisputeABI is the input ABI used to generate the binding from.
const DioneDisputeABI = "[{\"inputs\":[{\"internalType\":\"contractIDioneStaking\",\"name\":\"_dioneStaking\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"dhash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"status\",\"type\":\"bool\"}],\"name\":\"DisputeFinished\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"dhash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"miner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"disputeInitiator\",\"type\":\"address\"}],\"name\":\"NewDispute\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"dhash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"votedMiner\",\"type\":\"address\"}],\"name\":\"NewVote\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"dioneStaking\",\"outputs\":[{\"internalType\":\"contractIDioneStaking\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"miner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"requestID\",\"type\":\"uint256\"}],\"name\":\"beginDispute\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"dhash\",\"type\":\"bytes32\"},{\"internalType\":\"bool\",\"name\":\"voteStatus\",\"type\":\"bool\"}],\"name\":\"vote\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"dhash\",\"type\":\"bytes32\"}],\"name\":\"finishDispute\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],"
// DioneDispute is an auto generated Go binding around an Ethereum contract.
type DioneDispute struct {
DioneDisputeCaller // Read-only binding to the contract
DioneDisputeTransactor // Write-only binding to the contract
DioneDisputeFilterer // Log filterer for contract events
}
// DioneDisputeCaller is an auto generated read-only Go binding around an Ethereum contract.
type DioneDisputeCaller struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// DioneDisputeTransactor is an auto generated write-only Go binding around an Ethereum contract.
type DioneDisputeTransactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// DioneDisputeFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
type DioneDisputeFilterer struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// DioneDisputeSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type DioneDisputeSession struct {
Contract *DioneDispute // 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
}
// DioneDisputeCallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type DioneDisputeCallerSession struct {
Contract *DioneDisputeCaller // Generic contract caller binding to set the session for
CallOpts bind.CallOpts // Call options to use throughout this session
}
// DioneDisputeTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type DioneDisputeTransactorSession struct {
Contract *DioneDisputeTransactor // Generic contract transactor binding to set the session for
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}
// DioneDisputeRaw is an auto generated low-level Go binding around an Ethereum contract.
type DioneDisputeRaw struct {
Contract *DioneDispute // Generic contract binding to access the raw methods on
}
// DioneDisputeCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type DioneDisputeCallerRaw struct {
Contract *DioneDisputeCaller // Generic read-only contract binding to access the raw methods on
}
// DioneDisputeTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type DioneDisputeTransactorRaw struct {
Contract *DioneDisputeTransactor // Generic write-only contract binding to access the raw methods on
}
// NewDioneDispute creates a new instance of DioneDispute, bound to a specific deployed contract.
func NewDioneDispute(address common.Address, backend bind.ContractBackend) (*DioneDispute, error) {
contract, err := bindDioneDispute(address, backend, backend, backend)
if err != nil {
return nil, err
}
return &DioneDispute{DioneDisputeCaller: DioneDisputeCaller{contract: contract}, DioneDisputeTransactor: DioneDisputeTransactor{contract: contract}, DioneDisputeFilterer: DioneDisputeFilterer{contract: contract}}, nil
}
// NewDioneDisputeCaller creates a new read-only instance of DioneDispute, bound to a specific deployed contract.
func NewDioneDisputeCaller(address common.Address, caller bind.ContractCaller) (*DioneDisputeCaller, error) {
contract, err := bindDioneDispute(address, caller, nil, nil)
if err != nil {
return nil, err
}
return &DioneDisputeCaller{contract: contract}, nil
}
// NewDioneDisputeTransactor creates a new write-only instance of DioneDispute, bound to a specific deployed contract.
func NewDioneDisputeTransactor(address common.Address, transactor bind.ContractTransactor) (*DioneDisputeTransactor, error) {
contract, err := bindDioneDispute(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &DioneDisputeTransactor{contract: contract}, nil
}
// NewDioneDisputeFilterer creates a new log filterer instance of DioneDispute, bound to a specific deployed contract.
func NewDioneDisputeFilterer(address common.Address, filterer bind.ContractFilterer) (*DioneDisputeFilterer, error) {
contract, err := bindDioneDispute(address, nil, nil, filterer)
if err != nil {
return nil, err
}
return &DioneDisputeFilterer{contract: contract}, nil
}
// bindDioneDispute binds a generic wrapper to an already deployed contract.
func bindDioneDispute(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(DioneDisputeABI))
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 (_DioneDispute *DioneDisputeRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _DioneDispute.Contract.DioneDisputeCaller.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 (_DioneDispute *DioneDisputeRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _DioneDispute.Contract.DioneDisputeTransactor.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_DioneDispute *DioneDisputeRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _DioneDispute.Contract.DioneDisputeTransactor.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 (_DioneDispute *DioneDisputeCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _DioneDispute.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 (_DioneDispute *DioneDisputeTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _DioneDispute.Contract.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_DioneDispute *DioneDisputeTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _DioneDispute.Contract.contract.Transact(opts, method, params...)
}
// DioneStaking is a free data retrieval call binding the contract method 0xe7013ddd.
//
// Solidity: function dioneStaking() view returns(address)
func (_DioneDispute *DioneDisputeCaller) DioneStaking(opts *bind.CallOpts) (common.Address, error) {
var out []interface{}
err := _DioneDispute.contract.Call(opts, &out, "dioneStaking")
if err != nil {
return *new(common.Address), err
}
out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)
return out0, err
}
// DioneStaking is a free data retrieval call binding the contract method 0xe7013ddd.
//
// Solidity: function dioneStaking() view returns(address)
func (_DioneDispute *DioneDisputeSession) DioneStaking() (common.Address, error) {
return _DioneDispute.Contract.DioneStaking(&_DioneDispute.CallOpts)
}
// DioneStaking is a free data retrieval call binding the contract method 0xe7013ddd.
//
// Solidity: function dioneStaking() view returns(address)
func (_DioneDispute *DioneDisputeCallerSession) DioneStaking() (common.Address, error) {
return _DioneDispute.Contract.DioneStaking(&_DioneDispute.CallOpts)
}
// BeginDispute is a paid mutator transaction binding the contract method 0x0b5e2057.
//
// Solidity: function beginDispute(address miner, uint256 requestID) returns()
func (_DioneDispute *DioneDisputeTransactor) BeginDispute(opts *bind.TransactOpts, miner common.Address, requestID *big.Int) (*types.Transaction, error) {
return _DioneDispute.contract.Transact(opts, "beginDispute", miner, requestID)
}
// BeginDispute is a paid mutator transaction binding the contract method 0x0b5e2057.
//
// Solidity: function beginDispute(address miner, uint256 requestID) returns()
func (_DioneDispute *DioneDisputeSession) BeginDispute(miner common.Address, requestID *big.Int) (*types.Transaction, error) {
return _DioneDispute.Contract.BeginDispute(&_DioneDispute.TransactOpts, miner, requestID)
}
// BeginDispute is a paid mutator transaction binding the contract method 0x0b5e2057.
//
// Solidity: function beginDispute(address miner, uint256 requestID) returns()
func (_DioneDispute *DioneDisputeTransactorSession) BeginDispute(miner common.Address, requestID *big.Int) (*types.Transaction, error) {
return _DioneDispute.Contract.BeginDispute(&_DioneDispute.TransactOpts, miner, requestID)
}
// FinishDispute is a paid mutator transaction binding the contract method 0xa597d7c5.
//
// Solidity: function finishDispute(bytes32 dhash) returns()
func (_DioneDispute *DioneDisputeTransactor) FinishDispute(opts *bind.TransactOpts, dhash [32]byte) (*types.Transaction, error) {
return _DioneDispute.contract.Transact(opts, "finishDispute", dhash)
}
// FinishDispute is a paid mutator transaction binding the contract method 0xa597d7c5.
//
// Solidity: function finishDispute(bytes32 dhash) returns()
func (_DioneDispute *DioneDisputeSession) FinishDispute(dhash [32]byte) (*types.Transaction, error) {
return _DioneDispute.Contract.FinishDispute(&_DioneDispute.TransactOpts, dhash)
}
// FinishDispute is a paid mutator transaction binding the contract method 0xa597d7c5.
//
// Solidity: function finishDispute(bytes32 dhash) returns()
func (_DioneDispute *DioneDisputeTransactorSession) FinishDispute(dhash [32]byte) (*types.Transaction, error) {
return _DioneDispute.Contract.FinishDispute(&_DioneDispute.TransactOpts, dhash)
}
// Vote is a paid mutator transaction binding the contract method 0x9f2ce678.
//
// Solidity: function vote(bytes32 dhash, bool voteStatus) returns()
func (_DioneDispute *DioneDisputeTransactor) Vote(opts *bind.TransactOpts, dhash [32]byte, voteStatus bool) (*types.Transaction, error) {
return _DioneDispute.contract.Transact(opts, "vote", dhash, voteStatus)
}
// Vote is a paid mutator transaction binding the contract method 0x9f2ce678.
//
// Solidity: function vote(bytes32 dhash, bool voteStatus) returns()
func (_DioneDispute *DioneDisputeSession) Vote(dhash [32]byte, voteStatus bool) (*types.Transaction, error) {
return _DioneDispute.Contract.Vote(&_DioneDispute.TransactOpts, dhash, voteStatus)
}
// Vote is a paid mutator transaction binding the contract method 0x9f2ce678.
//
// Solidity: function vote(bytes32 dhash, bool voteStatus) returns()
func (_DioneDispute *DioneDisputeTransactorSession) Vote(dhash [32]byte, voteStatus bool) (*types.Transaction, error) {
return _DioneDispute.Contract.Vote(&_DioneDispute.TransactOpts, dhash, voteStatus)
}
// DioneDisputeDisputeFinishedIterator is returned from FilterDisputeFinished and is used to iterate over the raw logs and unpacked data for DisputeFinished events raised by the DioneDispute contract.
type DioneDisputeDisputeFinishedIterator struct {
Event *DioneDisputeDisputeFinished // 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 *DioneDisputeDisputeFinishedIterator) 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(DioneDisputeDisputeFinished)
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(DioneDisputeDisputeFinished)
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 *DioneDisputeDisputeFinishedIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *DioneDisputeDisputeFinishedIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// DioneDisputeDisputeFinished represents a DisputeFinished event raised by the DioneDispute contract.
type DioneDisputeDisputeFinished struct {
Dhash [32]byte
Status bool
Raw types.Log // Blockchain specific contextual infos
}
// FilterDisputeFinished is a free log retrieval operation binding the contract event 0x4d9456641532b60dd6621cc1147a253cb157757d8df5b07c92aab0e82d4c3359.
//
// Solidity: event DisputeFinished(bytes32 dhash, bool status)
func (_DioneDispute *DioneDisputeFilterer) FilterDisputeFinished(opts *bind.FilterOpts) (*DioneDisputeDisputeFinishedIterator, error) {
logs, sub, err := _DioneDispute.contract.FilterLogs(opts, "DisputeFinished")
if err != nil {
return nil, err
}
return &DioneDisputeDisputeFinishedIterator{contract: _DioneDispute.contract, event: "DisputeFinished", logs: logs, sub: sub}, nil
}
// WatchDisputeFinished is a free log subscription operation binding the contract event 0x4d9456641532b60dd6621cc1147a253cb157757d8df5b07c92aab0e82d4c3359.
//
// Solidity: event DisputeFinished(bytes32 dhash, bool status)
func (_DioneDispute *DioneDisputeFilterer) WatchDisputeFinished(opts *bind.WatchOpts, sink chan<- *DioneDisputeDisputeFinished) (event.Subscription, error) {
logs, sub, err := _DioneDispute.contract.WatchLogs(opts, "DisputeFinished")
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(DioneDisputeDisputeFinished)
if err := _DioneDispute.contract.UnpackLog(event, "DisputeFinished", 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
}
// ParseDisputeFinished is a log parse operation binding the contract event 0x4d9456641532b60dd6621cc1147a253cb157757d8df5b07c92aab0e82d4c3359.
//
// Solidity: event DisputeFinished(bytes32 dhash, bool status)
func (_DioneDispute *DioneDisputeFilterer) ParseDisputeFinished(log types.Log) (*DioneDisputeDisputeFinished, error) {
event := new(DioneDisputeDisputeFinished)
if err := _DioneDispute.contract.UnpackLog(event, "DisputeFinished", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
// DioneDisputeNewDisputeIterator is returned from FilterNewDispute and is used to iterate over the raw logs and unpacked data for NewDispute events raised by the DioneDispute contract.
type DioneDisputeNewDisputeIterator struct {
Event *DioneDisputeNewDispute // 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 *DioneDisputeNewDisputeIterator) 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(DioneDisputeNewDispute)
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(DioneDisputeNewDispute)
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 *DioneDisputeNewDisputeIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *DioneDisputeNewDisputeIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// DioneDisputeNewDispute represents a NewDispute event raised by the DioneDispute contract.
type DioneDisputeNewDispute struct {
Dhash [32]byte
Miner common.Address
DisputeInitiator common.Address
Raw types.Log // Blockchain specific contextual infos
}
// FilterNewDispute is a free log retrieval operation binding the contract event 0xcd3d2ebd72bbbf7e5659c6790b60f42174aafe2741b7ba3807007455faae522e.
//
// Solidity: event NewDispute(bytes32 dhash, address indexed miner, address indexed disputeInitiator)
func (_DioneDispute *DioneDisputeFilterer) FilterNewDispute(opts *bind.FilterOpts, miner []common.Address, disputeInitiator []common.Address) (*DioneDisputeNewDisputeIterator, error) {
var minerRule []interface{}
for _, minerItem := range miner {
minerRule = append(minerRule, minerItem)
}
var disputeInitiatorRule []interface{}
for _, disputeInitiatorItem := range disputeInitiator {
disputeInitiatorRule = append(disputeInitiatorRule, disputeInitiatorItem)
}
logs, sub, err := _DioneDispute.contract.FilterLogs(opts, "NewDispute", minerRule, disputeInitiatorRule)
if err != nil {
return nil, err
}
return &DioneDisputeNewDisputeIterator{contract: _DioneDispute.contract, event: "NewDispute", logs: logs, sub: sub}, nil
}
// WatchNewDispute is a free log subscription operation binding the contract event 0xcd3d2ebd72bbbf7e5659c6790b60f42174aafe2741b7ba3807007455faae522e.
//
// Solidity: event NewDispute(bytes32 dhash, address indexed miner, address indexed disputeInitiator)
func (_DioneDispute *DioneDisputeFilterer) WatchNewDispute(opts *bind.WatchOpts, sink chan<- *DioneDisputeNewDispute, miner []common.Address, disputeInitiator []common.Address) (event.Subscription, error) {
var minerRule []interface{}
for _, minerItem := range miner {
minerRule = append(minerRule, minerItem)
}
var disputeInitiatorRule []interface{}
for _, disputeInitiatorItem := range disputeInitiator {
disputeInitiatorRule = append(disputeInitiatorRule, disputeInitiatorItem)
}
logs, sub, err := _DioneDispute.contract.WatchLogs(opts, "NewDispute", minerRule, disputeInitiatorRule)
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(DioneDisputeNewDispute)
if err := _DioneDispute.contract.UnpackLog(event, "NewDispute", 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
}
// ParseNewDispute is a log parse operation binding the contract event 0xcd3d2ebd72bbbf7e5659c6790b60f42174aafe2741b7ba3807007455faae522e.
//
// Solidity: event NewDispute(bytes32 dhash, address indexed miner, address indexed disputeInitiator)
func (_DioneDispute *DioneDisputeFilterer) ParseNewDispute(log types.Log) (*DioneDisputeNewDispute, error) {
event := new(DioneDisputeNewDispute)
if err := _DioneDispute.contract.UnpackLog(event, "NewDispute", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
// DioneDisputeNewVoteIterator is returned from FilterNewVote and is used to iterate over the raw logs and unpacked data for NewVote events raised by the DioneDispute contract.
type DioneDisputeNewVoteIterator struct {
Event *DioneDisputeNewVote // 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 *DioneDisputeNewVoteIterator) 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(DioneDisputeNewVote)
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(DioneDisputeNewVote)
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 *DioneDisputeNewVoteIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *DioneDisputeNewVoteIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// DioneDisputeNewVote represents a NewVote event raised by the DioneDispute contract.
type DioneDisputeNewVote struct {
Dhash [32]byte
VotedMiner common.Address
Raw types.Log // Blockchain specific contextual infos
}
// FilterNewVote is a free log retrieval operation binding the contract event 0xc0f8946b28ac7993b4dd24b05482b70709d3394c92247236929d86a50b24d0ab.
//
// Solidity: event NewVote(bytes32 dhash, address indexed votedMiner)
func (_DioneDispute *DioneDisputeFilterer) FilterNewVote(opts *bind.FilterOpts, votedMiner []common.Address) (*DioneDisputeNewVoteIterator, error) {
var votedMinerRule []interface{}
for _, votedMinerItem := range votedMiner {
votedMinerRule = append(votedMinerRule, votedMinerItem)
}
logs, sub, err := _DioneDispute.contract.FilterLogs(opts, "NewVote", votedMinerRule)
if err != nil {
return nil, err
}
return &DioneDisputeNewVoteIterator{contract: _DioneDispute.contract, event: "NewVote", logs: logs, sub: sub}, nil
}
// WatchNewVote is a free log subscription operation binding the contract event 0xc0f8946b28ac7993b4dd24b05482b70709d3394c92247236929d86a50b24d0ab.
//
// Solidity: event NewVote(bytes32 dhash, address indexed votedMiner)
func (_DioneDispute *DioneDisputeFilterer) WatchNewVote(opts *bind.WatchOpts, sink chan<- *DioneDisputeNewVote, votedMiner []common.Address) (event.Subscription, error) {
var votedMinerRule []interface{}
for _, votedMinerItem := range votedMiner {
votedMinerRule = append(votedMinerRule, votedMinerItem)
}
logs, sub, err := _DioneDispute.contract.WatchLogs(opts, "NewVote", votedMinerRule)
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(DioneDisputeNewVote)
if err := _DioneDispute.contract.UnpackLog(event, "NewVote", 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
}
// ParseNewVote is a log parse operation binding the contract event 0xc0f8946b28ac7993b4dd24b05482b70709d3394c92247236929d86a50b24d0ab.
//
// Solidity: event NewVote(bytes32 dhash, address indexed votedMiner)
func (_DioneDispute *DioneDisputeFilterer) ParseNewVote(log types.Log) (*DioneDisputeNewVote, error) {
event := new(DioneDisputeNewVote)
if err := _DioneDispute.contract.UnpackLog(event, "NewVote", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}

90
ethclient/ethereum.go
View File

@ -2,9 +2,11 @@ package ethclient
import (
"context"
"encoding/hex"
"math/big"
"github.com/Secured-Finance/dione/contracts/aggregator"
"github.com/Secured-Finance/dione/contracts/dioneDispute"
"github.com/Secured-Finance/dione/contracts/dioneStaking"
stakingContract "github.com/Secured-Finance/dione/contracts/dioneStaking"
oracleEmitter "github.com/Secured-Finance/dione/contracts/oracleemitter"
@ -17,12 +19,13 @@ import (
// TODO: change artifacts for other contracts
type EthereumClient struct {
client *ethclient.Client
ethAddress *common.Address
authTransactor *bind.TransactOpts
oracleEmitter *oracleEmitter.OracleEmitterSession
aggregator *aggregator.AggregatorSession
dioneStaking *stakingContract.DioneStakingSession
client *ethclient.Client
ethAddress *common.Address
authTransactor *bind.TransactOpts
oracleEmitter *oracleEmitter.OracleEmitterSession
aggregator *aggregator.AggregatorSession
dioneStaking *stakingContract.DioneStakingSession
disputeContract *dioneDispute.DioneDisputeSession
// dioneOracle *dioneOracle.DioneOracleSession
}
@ -38,6 +41,8 @@ type Ethereum interface {
Balance(context.Context, string) (*big.Int, error)
SubscribeOnSmartContractEvents(context.Context, string)
SubmitRequestAnswer(reqID *big.Int, data string, callbackAddress common.Address, callbackMethodID [4]byte) error
BeginDispute(miner common.Address, requestID *big.Int) error
VoteDispute() error
}
func NewEthereumClient() *EthereumClient {
@ -46,7 +51,7 @@ func NewEthereumClient() *EthereumClient {
return ethereumClient
}
func (c *EthereumClient) Initialize(ctx context.Context, url, privateKey, oracleEmitterContractAddress, aggregatorContractAddress, dioneStakingAddress string) error {
func (c *EthereumClient) Initialize(ctx context.Context, url, privateKey, oracleEmitterContractAddress, aggregatorContractAddress, dioneStakingAddress, disputeContractAddress string) error {
client, err := ethclient.Dial(url)
if err != nil {
return err
@ -72,6 +77,10 @@ func (c *EthereumClient) Initialize(ctx context.Context, url, privateKey, oracle
if err != nil {
return err
}
disputeContract, err := dioneDispute.NewDioneDispute(common.HexToAddress(disputeContractAddress), client)
if err != nil {
return err
}
// oracleContract, err := dioneOracle.NewDioneOracle(common.HexToAddress(dioneOracleContract), client)
// if err != nil {
// return err
@ -121,6 +130,21 @@ func (c *EthereumClient) Initialize(ctx context.Context, url, privateKey, oracle
Context: context.Background(),
},
}
c.disputeContract = &dioneDispute.DioneDisputeSession{
Contract: disputeContract,
CallOpts: bind.CallOpts{
Pending: true,
From: authTransactor.From,
Context: context.Background(),
},
TransactOpts: bind.TransactOpts{
From: authTransactor.From,
Signer: authTransactor.Signer,
GasLimit: 0, // 0 automatically estimates gas limit
GasPrice: nil, // nil automatically suggests gas price
Context: context.Background(),
},
}
// c.dioneOracle = &dioneOracle.DioneOracleSession{
// Contract: oracleContract,
// CallOpts: bind.CallOpts{
@ -177,3 +201,55 @@ func (c *EthereumClient) SubmitRequestAnswer(reqID *big.Int, data string, callba
return nil
}
func (c *EthereumClient) BeginDispute(miner common.Address, requestID *big.Int) error {
_, err := c.disputeContract.BeginDispute(miner, requestID)
if err != nil {
return err
}
return nil
}
func (c *EthereumClient) VoteDispute(dhash string, voteStatus bool) error {
dhashRawSlice, err := hex.DecodeString(dhash)
if err != nil {
return err
}
var dhashRaw [32]byte
copy(dhashRaw[:], dhashRawSlice)
_, err = c.disputeContract.Vote(dhashRaw, voteStatus)
if err != nil {
return err
}
return nil
}
func (c *EthereumClient) FinishDispute(dhash string) error {
dhashRawSlice, err := hex.DecodeString(dhash)
if err != nil {
return err
}
var dhashRaw [32]byte
copy(dhashRaw[:], dhashRawSlice)
_, err = c.disputeContract.FinishDispute(dhashRaw)
if err != nil {
return err
}
return nil
}
func (c *EthereumClient) SubscribeOnNewDisputes(ctx context.Context) (chan *dioneDispute.DioneDisputeNewDispute, event.Subscription, error) {
resChan := make(chan *dioneDispute.DioneDisputeNewDispute)
requestsFilter := c.disputeContract.Contract.DioneDisputeFilterer
subscription, err := requestsFilter.WatchNewDispute(&bind.WatchOpts{
Start: nil, //last block
Context: ctx,
}, resChan, nil, nil)
if err != nil {
return nil, nil, err
}
return resChan, subscription, err
}

1
node/node.go
View File

@ -280,6 +280,7 @@ func provideEthereumClient(config *config.Config) (*ethclient.EthereumClient, er
config.Ethereum.OracleEmitterContractAddress,
config.Ethereum.AggregatorContractAddress,
config.Ethereum.DioneStakingContractAddress,
config.Ethereum.DisputeContractAddress,
)
if err != nil {
return nil, xerrors.Errorf("failed to initialize ethereum client: %v", err)