diff options
Diffstat (limited to 'contracts/chequebook/contract/chequebook.go')
| -rw-r--r-- | contracts/chequebook/contract/chequebook.go | 155 |
1 files changed, 147 insertions, 8 deletions
diff --git a/contracts/chequebook/contract/chequebook.go b/contracts/chequebook/contract/chequebook.go index ce29b01f0..e275ac9b8 100644 --- a/contracts/chequebook/contract/chequebook.go +++ b/contracts/chequebook/contract/chequebook.go @@ -7,17 +7,19 @@ 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" ) // ChequebookABI is the input ABI used to generate the binding from. const ChequebookABI = "[{\"constant\":false,\"inputs\":[],\"name\":\"kill\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"address\"}],\"name\":\"sent\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"beneficiary\",\"type\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\"},{\"name\":\"sig_v\",\"type\":\"uint8\"},{\"name\":\"sig_r\",\"type\":\"bytes32\"},{\"name\":\"sig_s\",\"type\":\"bytes32\"}],\"name\":\"cash\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"name\":\"deadbeat\",\"type\":\"address\"}],\"name\":\"Overdraft\",\"type\":\"event\"}]" // ChequebookBin is the compiled bytecode used for deploying new contracts. -const ChequebookBin = `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` +const ChequebookBin = `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` // DeployChequebook deploys a new Ethereum contract, binding an instance of Chequebook to it. func DeployChequebook(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Chequebook, error) { @@ -29,13 +31,14 @@ func DeployChequebook(auth *bind.TransactOpts, backend bind.ContractBackend) (co if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}}, nil + return address, tx, &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}, ChequebookFilterer: ChequebookFilterer{contract: contract}}, nil } // Chequebook is an auto generated Go binding around an Ethereum contract. type Chequebook struct { ChequebookCaller // Read-only binding to the contract ChequebookTransactor // Write-only binding to the contract + ChequebookFilterer // Log filterer for contract events } // ChequebookCaller is an auto generated read-only Go binding around an Ethereum contract. @@ -48,6 +51,11 @@ type ChequebookTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } +// ChequebookFilterer is an auto generated log filtering Go binding around an Ethereum contract events. +type ChequebookFilterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + // ChequebookSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type ChequebookSession struct { @@ -87,16 +95,16 @@ type ChequebookTransactorRaw struct { // NewChequebook creates a new instance of Chequebook, bound to a specific deployed contract. func NewChequebook(address common.Address, backend bind.ContractBackend) (*Chequebook, error) { - contract, err := bindChequebook(address, backend, backend) + contract, err := bindChequebook(address, backend, backend, backend) if err != nil { return nil, err } - return &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}}, nil + return &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}, ChequebookFilterer: ChequebookFilterer{contract: contract}}, nil } // NewChequebookCaller creates a new read-only instance of Chequebook, bound to a specific deployed contract. func NewChequebookCaller(address common.Address, caller bind.ContractCaller) (*ChequebookCaller, error) { - contract, err := bindChequebook(address, caller, nil) + contract, err := bindChequebook(address, caller, nil, nil) if err != nil { return nil, err } @@ -105,20 +113,29 @@ func NewChequebookCaller(address common.Address, caller bind.ContractCaller) (*C // NewChequebookTransactor creates a new write-only instance of Chequebook, bound to a specific deployed contract. func NewChequebookTransactor(address common.Address, transactor bind.ContractTransactor) (*ChequebookTransactor, error) { - contract, err := bindChequebook(address, nil, transactor) + contract, err := bindChequebook(address, nil, transactor, nil) if err != nil { return nil, err } return &ChequebookTransactor{contract: contract}, nil } +// NewChequebookFilterer creates a new log filterer instance of Chequebook, bound to a specific deployed contract. +func NewChequebookFilterer(address common.Address, filterer bind.ContractFilterer) (*ChequebookFilterer, error) { + contract, err := bindChequebook(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &ChequebookFilterer{contract: contract}, nil +} + // bindChequebook binds a generic wrapper to an already deployed contract. -func bindChequebook(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { +func bindChequebook(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(ChequebookABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and @@ -226,3 +243,125 @@ func (_Chequebook *ChequebookSession) Kill() (*types.Transaction, error) { func (_Chequebook *ChequebookTransactorSession) Kill() (*types.Transaction, error) { return _Chequebook.Contract.Kill(&_Chequebook.TransactOpts) } + +// ChequebookOverdraftIterator is returned from FilterOverdraft and is used to iterate over the raw logs and unpacked data for Overdraft events raised by the Chequebook contract. +type ChequebookOverdraftIterator struct { + Event *ChequebookOverdraft // 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 *ChequebookOverdraftIterator) 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(ChequebookOverdraft) + 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(ChequebookOverdraft) + 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 retruned any retrieval or parsing error occurred during filtering. +func (it *ChequebookOverdraftIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ChequebookOverdraftIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ChequebookOverdraft represents a Overdraft event raised by the Chequebook contract. +type ChequebookOverdraft struct { + Deadbeat common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterOverdraft is a free log retrieval operation binding the contract event 0x2250e2993c15843b32621c89447cc589ee7a9f049c026986e545d3c2c0c6f978. +// +// Solidity: event Overdraft(deadbeat address) +func (_Chequebook *ChequebookFilterer) FilterOverdraft(opts *bind.FilterOpts) (*ChequebookOverdraftIterator, error) { + + logs, sub, err := _Chequebook.contract.FilterLogs(opts, "Overdraft") + if err != nil { + return nil, err + } + return &ChequebookOverdraftIterator{contract: _Chequebook.contract, event: "Overdraft", logs: logs, sub: sub}, nil +} + +// WatchOverdraft is a free log subscription operation binding the contract event 0x2250e2993c15843b32621c89447cc589ee7a9f049c026986e545d3c2c0c6f978. +// +// Solidity: event Overdraft(deadbeat address) +func (_Chequebook *ChequebookFilterer) WatchOverdraft(opts *bind.WatchOpts, sink chan<- *ChequebookOverdraft) (event.Subscription, error) { + + logs, sub, err := _Chequebook.contract.WatchLogs(opts, "Overdraft") + 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(ChequebookOverdraft) + if err := _Chequebook.contract.UnpackLog(event, "Overdraft", 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 +} |