From 1bf508b449ebd42653f521ada92c782e8cb664d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 5 Jan 2018 12:39:24 +0200
Subject: [PATCH] accounts/abi/bind: support event filtering in abigen
---
accounts/abi/abi.go | 1 -
accounts/abi/bind/backend.go | 27 +-
accounts/abi/bind/backends/simulated.go | 121 ++-
accounts/abi/bind/base.go | 121 ++-
accounts/abi/bind/bind.go | 78 +-
accounts/abi/bind/bind_test.go | 231 +++++-
accounts/abi/bind/template.go | 169 +++-
accounts/abi/bind/topics.go | 189 +++++
accounts/abi/event.go | 11 +
cmd/geth/config.go | 17 -
contracts/chequebook/contract/chequebook.go | 155 +++-
contracts/chequebook/contract/code.go | 2 +-
contracts/ens/contract/ens.go | 574 ++++++++++++-
contracts/ens/contract/fifsregistrar.go | 31 +-
contracts/ens/contract/publicresolver.go | 849 +++++++++++++++++++-
contracts/release/contract.go | 432 ----------
contracts/release/contract.sol | 251 ------
contracts/release/contract_test.go | 374 ---------
contracts/release/release.go | 164 ----
eth/bind.go | 136 ----
eth/filters/api.go | 7 +-
eth/filters/filter_system.go | 11 +-
eth/filters/filter_system_test.go | 19 +-
mobile/android_test.go | 15 +-
mobile/bind.go | 2 +-
25 files changed, 2524 insertions(+), 1463 deletions(-)
create mode 100644 accounts/abi/bind/topics.go
delete mode 100644 contracts/release/contract.go
delete mode 100644 contracts/release/contract.sol
delete mode 100644 contracts/release/contract_test.go
delete mode 100644 contracts/release/release.go
delete mode 100644 eth/bind.go
diff --git a/accounts/abi/abi.go b/accounts/abi/abi.go
index cbcf4ca92..abcb403db 100644
--- a/accounts/abi/abi.go
+++ b/accounts/abi/abi.go
@@ -97,7 +97,6 @@ func (abi *ABI) UnmarshalJSON(data []byte) error {
Type string
Name string
Constant bool
- Indexed bool
Anonymous bool
Inputs []Argument
Outputs []Argument
diff --git a/accounts/abi/bind/backend.go b/accounts/abi/bind/backend.go
index a7ca7bfc0..ca60cc1b4 100644
--- a/accounts/abi/bind/backend.go
+++ b/accounts/abi/bind/backend.go
@@ -52,12 +52,6 @@ type ContractCaller interface {
CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)
}
-// DeployBackend wraps the operations needed by WaitMined and WaitDeployed.
-type DeployBackend interface {
- TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error)
- CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error)
-}
-
// PendingContractCaller defines methods to perform contract calls on the pending state.
// Call will try to discover this interface when access to the pending state is requested.
// If the backend does not support the pending state, Call returns ErrNoPendingState.
@@ -90,8 +84,29 @@ type ContractTransactor interface {
SendTransaction(ctx context.Context, tx *types.Transaction) error
}
+// ContractFilterer defines the methods needed to access log events using one-off
+// queries or continuous event subscriptions.
+type ContractFilterer interface {
+ // FilterLogs executes a log filter operation, blocking during execution and
+ // returning all the results in one batch.
+ //
+ // TODO(karalabe): Deprecate when the subscription one can return past data too.
+ FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)
+
+ // SubscribeFilterLogs creates a background log filtering operation, returning
+ // a subscription immediately, which can be used to stream the found events.
+ SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)
+}
+
+// DeployBackend wraps the operations needed by WaitMined and WaitDeployed.
+type DeployBackend interface {
+ TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error)
+ CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error)
+}
+
// ContractBackend defines the methods needed to work with contracts on a read-write basis.
type ContractBackend interface {
ContractCaller
ContractTransactor
+ ContractFilterer
}
diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go
index 81c32e421..1803d3f23 100644
--- a/accounts/abi/bind/backends/simulated.go
+++ b/accounts/abi/bind/backends/simulated.go
@@ -30,11 +30,15 @@ import (
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
+ "github.com/ethereum/go-ethereum/core/bloombits"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
+ "github.com/ethereum/go-ethereum/eth/filters"
"github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/params"
+ "github.com/ethereum/go-ethereum/rpc"
)
// This nil assignment ensures compile time that SimulatedBackend implements bind.ContractBackend.
@@ -53,6 +57,8 @@ type SimulatedBackend struct {
pendingBlock *types.Block // Currently pending block that will be imported on request
pendingState *state.StateDB // Currently pending state that will be the active on on request
+ events *filters.EventSystem // Event system for filtering log events live
+
config *params.ChainConfig
}
@@ -63,7 +69,13 @@ func NewSimulatedBackend(alloc core.GenesisAlloc) *SimulatedBackend {
genesis := core.Genesis{Config: params.AllEthashProtocolChanges, Alloc: alloc}
genesis.MustCommit(database)
blockchain, _ := core.NewBlockChain(database, genesis.Config, ethash.NewFaker(), vm.Config{})
- backend := &SimulatedBackend{database: database, blockchain: blockchain, config: genesis.Config}
+
+ backend := &SimulatedBackend{
+ database: database,
+ blockchain: blockchain,
+ config: genesis.Config,
+ events: filters.NewEventSystem(new(event.TypeMux), &filterBackend{database, blockchain}, false),
+ }
backend.rollback()
return backend
}
@@ -248,7 +260,7 @@ func (b *SimulatedBackend) EstimateGas(ctx context.Context, call ethereum.CallMs
return hi, nil
}
-// callContract implemens common code between normal and pending contract calls.
+// callContract implements common code between normal and pending contract calls.
// state is modified during execution, make sure to copy it if necessary.
func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallMsg, block *types.Block, statedb *state.StateDB) ([]byte, uint64, bool, error) {
// Ensure message is initialized properly.
@@ -302,7 +314,69 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
return nil
}
-// JumpTimeInSeconds adds skip seconds to the clock
+// FilterLogs executes a log filter operation, blocking during execution and
+// returning all the results in one batch.
+//
+// TODO(karalabe): Deprecate when the subscription one can return past data too.
+func (b *SimulatedBackend) FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error) {
+ // Initialize unset filter boundaried to run from genesis to chain head
+ from := int64(0)
+ if query.FromBlock != nil {
+ from = query.FromBlock.Int64()
+ }
+ to := int64(-1)
+ if query.ToBlock != nil {
+ to = query.ToBlock.Int64()
+ }
+ // Construct and execute the filter
+ filter := filters.New(&filterBackend{b.database, b.blockchain}, from, to, query.Addresses, query.Topics)
+
+ logs, err := filter.Logs(ctx)
+ if err != nil {
+ return nil, err
+ }
+ res := make([]types.Log, len(logs))
+ for i, log := range logs {
+ res[i] = *log
+ }
+ return res, nil
+}
+
+// SubscribeFilterLogs creates a background log filtering operation, returning a
+// subscription immediately, which can be used to stream the found events.
+func (b *SimulatedBackend) SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error) {
+ // Subscribe to contract events
+ sink := make(chan []*types.Log)
+
+ sub, err := b.events.SubscribeLogs(query, sink)
+ if err != nil {
+ return nil, err
+ }
+ // Since we're getting logs in batches, we need to flatten them into a plain stream
+ return event.NewSubscription(func(quit <-chan struct{}) error {
+ defer sub.Unsubscribe()
+ for {
+ select {
+ case logs := <-sink:
+ for _, log := range logs {
+ select {
+ case ch <- *log:
+ case err := <-sub.Err():
+ return err
+ case <-quit:
+ return nil
+ }
+ }
+ case err := <-sub.Err():
+ return err
+ case <-quit:
+ return nil
+ }
+ }
+ }), nil
+}
+
+// AdjustTime adds a time shift to the simulated clock.
func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error {
b.mu.Lock()
defer b.mu.Unlock()
@@ -331,3 +405,44 @@ func (m callmsg) GasPrice() *big.Int { return m.CallMsg.GasPrice }
func (m callmsg) Gas() uint64 { return m.CallMsg.Gas }
func (m callmsg) Value() *big.Int { return m.CallMsg.Value }
func (m callmsg) Data() []byte { return m.CallMsg.Data }
+
+// filterBackend implements filters.Backend to support filtering for logs without
+// taking bloom-bits acceleration structures into account.
+type filterBackend struct {
+ db ethdb.Database
+ bc *core.BlockChain
+}
+
+func (fb *filterBackend) ChainDb() ethdb.Database { return fb.db }
+func (fb *filterBackend) EventMux() *event.TypeMux { panic("not supported") }
+
+func (fb *filterBackend) HeaderByNumber(ctx context.Context, block rpc.BlockNumber) (*types.Header, error) {
+ if block == rpc.LatestBlockNumber {
+ return fb.bc.CurrentHeader(), nil
+ }
+ return fb.bc.GetHeaderByNumber(uint64(block.Int64())), nil
+}
+func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
+ return core.GetBlockReceipts(fb.db, hash, core.GetBlockNumber(fb.db, hash)), nil
+}
+
+func (fb *filterBackend) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription {
+ return event.NewSubscription(func(quit <-chan struct{}) error {
+ <-quit
+ return nil
+ })
+}
+func (fb *filterBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription {
+ return fb.bc.SubscribeChainEvent(ch)
+}
+func (fb *filterBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription {
+ return fb.bc.SubscribeRemovedLogsEvent(ch)
+}
+func (fb *filterBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription {
+ return fb.bc.SubscribeLogsEvent(ch)
+}
+
+func (fb *filterBackend) BloomStatus() (uint64, uint64) { return 4096, 0 }
+func (fb *filterBackend) ServiceFilter(ctx context.Context, ms *bloombits.MatcherSession) {
+ panic("not supported")
+}
diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
index 2bd683f22..83ad1c8ae 100644
--- a/accounts/abi/bind/base.go
+++ b/accounts/abi/bind/base.go
@@ -27,6 +27,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
+ "github.com/ethereum/go-ethereum/event"
)
// SignerFn is a signer function callback when a contract requires a method to
@@ -55,6 +56,22 @@ type TransactOpts struct {
Context context.Context // Network context to support cancellation and timeouts (nil = no timeout)
}
+// FilterOpts is the collection of options to fine tune filtering for events
+// within a bound contract.
+type FilterOpts struct {
+ Start uint64 // Start of the queried range
+ End *uint64 // End of the range (nil = latest)
+
+ Context context.Context // Network context to support cancellation and timeouts (nil = no timeout)
+}
+
+// WatchOpts is the collection of options to fine tune subscribing for events
+// within a bound contract.
+type WatchOpts struct {
+ Start *uint64 // Start of the queried range (nil = latest)
+ Context context.Context // Network context to support cancellation and timeouts (nil = no timeout)
+}
+
// BoundContract is the base wrapper object that reflects a contract on the
// Ethereum network. It contains a collection of methods that are used by the
// higher level contract bindings to operate.
@@ -63,16 +80,18 @@ type BoundContract struct {
abi abi.ABI // Reflect based ABI to access the correct Ethereum methods
caller ContractCaller // Read interface to interact with the blockchain
transactor ContractTransactor // Write interface to interact with the blockchain
+ filterer ContractFilterer // Event filtering to interact with the blockchain
}
// NewBoundContract creates a low level contract interface through which calls
// and transactions may be made through.
-func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller, transactor ContractTransactor) *BoundContract {
+func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller, transactor ContractTransactor, filterer ContractFilterer) *BoundContract {
return &BoundContract{
address: address,
abi: abi,
caller: caller,
transactor: transactor,
+ filterer: filterer,
}
}
@@ -80,7 +99,7 @@ func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller
// deployment address with a Go wrapper.
func DeployContract(opts *TransactOpts, abi abi.ABI, bytecode []byte, backend ContractBackend, params ...interface{}) (common.Address, *types.Transaction, *BoundContract, error) {
// Otherwise try to deploy the contract
- c := NewBoundContract(common.Address{}, abi, backend, backend)
+ c := NewBoundContract(common.Address{}, abi, backend, backend, backend)
input, err := c.abi.Pack("", params...)
if err != nil {
@@ -225,6 +244,104 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
return signedTx, nil
}
+// FilterLogs filters contract logs for past blocks, returning the necessary
+// channels to construct a strongly typed bound iterator on top of them.
+func (c *BoundContract) FilterLogs(opts *FilterOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error) {
+ // Don't crash on a lazy user
+ if opts == nil {
+ opts = new(FilterOpts)
+ }
+ // Append the event selector to the query parameters and construct the topic set
+ query = append([][]interface{}{{c.abi.Events[name].Id()}}, query...)
+
+ topics, err := makeTopics(query...)
+ if err != nil {
+ return nil, nil, err
+ }
+ // Start the background filtering
+ logs := make(chan types.Log, 128)
+
+ config := ethereum.FilterQuery{
+ Addresses: []common.Address{c.address},
+ Topics: topics,
+ FromBlock: new(big.Int).SetUint64(opts.Start),
+ }
+ if opts.End != nil {
+ config.ToBlock = new(big.Int).SetUint64(*opts.End)
+ }
+ /* TODO(karalabe): Replace the rest of the method below with this when supported
+ sub, err := c.filterer.SubscribeFilterLogs(ensureContext(opts.Context), config, logs)
+ */
+ buff, err := c.filterer.FilterLogs(ensureContext(opts.Context), config)
+ if err != nil {
+ return nil, nil, err
+ }
+ sub, err := event.NewSubscription(func(quit <-chan struct{}) error {
+ for _, log := range buff {
+ select {
+ case logs <- log:
+ case <-quit:
+ return nil
+ }
+ }
+ return nil
+ }), nil
+
+ if err != nil {
+ return nil, nil, err
+ }
+ return logs, sub, nil
+}
+
+// WatchLogs filters subscribes to contract logs for future blocks, returning a
+// subscription object that can be used to tear down the watcher.
+func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error) {
+ // Don't crash on a lazy user
+ if opts == nil {
+ opts = new(WatchOpts)
+ }
+ // Append the event selector to the query parameters and construct the topic set
+ query = append([][]interface{}{{c.abi.Events[name].Id()}}, query...)
+
+ topics, err := makeTopics(query...)
+ if err != nil {
+ return nil, nil, err
+ }
+ // Start the background filtering
+ logs := make(chan types.Log, 128)
+
+ config := ethereum.FilterQuery{
+ Addresses: []common.Address{c.address},
+ Topics: topics,
+ }
+ if opts.Start != nil {
+ config.FromBlock = new(big.Int).SetUint64(*opts.Start)
+ }
+ sub, err := c.filterer.SubscribeFilterLogs(ensureContext(opts.Context), config, logs)
+ if err != nil {
+ return nil, nil, err
+ }
+ return logs, sub, nil
+}
+
+// UnpackLog unpacks a retrieved log into the provided output structure.
+func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error {
+ if len(log.Data) > 0 {
+ if err := c.abi.Unpack(out, event, log.Data); err != nil {
+ return err
+ }
+ }
+ var indexed abi.Arguments
+ for _, arg := range c.abi.Events[event].Inputs {
+ if arg.Indexed {
+ indexed = append(indexed, arg)
+ }
+ }
+ return parseTopics(out, indexed, log.Topics[1:])
+}
+
+// ensureContext is a helper method to ensure a context is not nil, even if the
+// user specified it as such.
func ensureContext(ctx context.Context) context.Context {
if ctx == nil {
return context.TODO()
diff --git a/accounts/abi/bind/bind.go b/accounts/abi/bind/bind.go
index 8175e3cb9..e31b45481 100644
--- a/accounts/abi/bind/bind.go
+++ b/accounts/abi/bind/bind.go
@@ -63,10 +63,11 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La
return r
}, abis[i])
- // Extract the call and transact methods, and sort them alphabetically
+ // Extract the call and transact methods; events; and sort them alphabetically
var (
calls = make(map[string]*tmplMethod)
transacts = make(map[string]*tmplMethod)
+ events = make(map[string]*tmplEvent)
)
for _, original := range evmABI.Methods {
// Normalize the method for capital cases and non-anonymous inputs/outputs
@@ -89,11 +90,33 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La
}
// Append the methods to the call or transact lists
if original.Const {
- calls[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original)}
+ calls[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original.Outputs)}
} else {
- transacts[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original)}
+ transacts[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original.Outputs)}
}
}
+ for _, original := range evmABI.Events {
+ // Skip anonymous events as they don't support explicit filtering
+ if original.Anonymous {
+ continue
+ }
+ // Normalize the event for capital cases and non-anonymous outputs
+ normalized := original
+ normalized.Name = methodNormalizer[lang](original.Name)
+
+ normalized.Inputs = make([]abi.Argument, len(original.Inputs))
+ copy(normalized.Inputs, original.Inputs)
+ for j, input := range normalized.Inputs {
+ // Indexed fields are input, non-indexed ones are outputs
+ if input.Indexed {
+ if input.Name == "" {
+ normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j)
+ }
+ }
+ }
+ // Append the event to the accumulator list
+ events[original.Name] = &tmplEvent{Original: original, Normalized: normalized}
+ }
contracts[types[i]] = &tmplContract{
Type: capitalise(types[i]),
InputABI: strings.Replace(strippedABI, "\"", "\\\"", -1),
@@ -101,6 +124,7 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La
Constructor: evmABI.Constructor,
Calls: calls,
Transacts: transacts,
+ Events: events,
}
}
// Generate the contract template data content and render it
@@ -111,10 +135,11 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La
buffer := new(bytes.Buffer)
funcs := map[string]interface{}{
- "bindtype": bindType[lang],
- "namedtype": namedType[lang],
- "capitalise": capitalise,
- "decapitalise": decapitalise,
+ "bindtype": bindType[lang],
+ "bindtopictype": bindTopicType[lang],
+ "namedtype": namedType[lang],
+ "capitalise": capitalise,
+ "decapitalise": decapitalise,
}
tmpl := template.Must(template.New("").Funcs(funcs).Parse(tmplSource[lang]))
if err := tmpl.Execute(buffer, data); err != nil {
@@ -133,7 +158,7 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La
}
// bindType is a set of type binders that convert Solidity types to some supported
-// programming language.
+// programming language types.
var bindType = map[Lang]func(kind abi.Type) string{
LangGo: bindTypeGo,
LangJava: bindTypeJava,
@@ -254,6 +279,33 @@ func bindTypeJava(kind abi.Type) string {
}
}
+// bindTopicType is a set of type binders that convert Solidity types to some
+// supported programming language topic types.
+var bindTopicType = map[Lang]func(kind abi.Type) string{
+ LangGo: bindTopicTypeGo,
+ LangJava: bindTopicTypeJava,
+}
+
+// bindTypeGo converts a Solidity topic type to a Go one. It is almost the same
+// funcionality as for simple types, but dynamic types get converted to hashes.
+func bindTopicTypeGo(kind abi.Type) string {
+ bound := bindTypeGo(kind)
+ if bound == "string" || bound == "[]byte" {
+ bound = "common.Hash"
+ }
+ return bound
+}
+
+// bindTypeGo converts a Solidity topic type to a Java one. It is almost the same
+// funcionality as for simple types, but dynamic types get converted to hashes.
+func bindTopicTypeJava(kind abi.Type) string {
+ bound := bindTypeJava(kind)
+ if bound == "String" || bound == "Bytes" {
+ bound = "Hash"
+ }
+ return bound
+}
+
// namedType is a set of functions that transform language specific types to
// named versions that my be used inside method names.
var namedType = map[Lang]func(string, abi.Type) string{
@@ -321,14 +373,14 @@ func decapitalise(input string) string {
return strings.ToLower(input[:1]) + input[1:]
}
-// structured checks whether a method has enough information to return a proper
-// Go struct or if flat returns are needed.
-func structured(method abi.Method) bool {
- if len(method.Outputs) < 2 {
+// structured checks whether a list of ABI data types has enough information to
+// operate through a proper Go struct or if flat returns are needed.
+func structured(args abi.Arguments) bool {
+ if len(args) < 2 {
return false
}
exists := make(map[string]bool)
- for _, out := range method.Outputs {
+ for _, out := range args {
// If the name is anonymous, we can't organize into a struct
if out.Name == "" {
return false
diff --git a/accounts/abi/bind/bind_test.go b/accounts/abi/bind/bind_test.go
index b56477e0c..c4838e647 100644
--- a/accounts/abi/bind/bind_test.go
+++ b/accounts/abi/bind/bind_test.go
@@ -148,6 +148,64 @@ var bindTests = []struct {
fmt.Println(str1, str2, res.Str1, res.Str2, err)
}`,
},
+ // Tests that named, anonymous and indexed events are handled correctly
+ {
+ `EventChecker`, ``, ``,
+ `
+ [
+ {"type":"event","name":"empty","inputs":[]},
+ {"type":"event","name":"indexed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256","indexed":true}]},
+ {"type":"event","name":"mixed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256"}]},
+ {"type":"event","name":"anonymous","anonymous":true,"inputs":[]},
+ {"type":"event","name":"dynamic","inputs":[{"name":"idxStr","type":"string","indexed":true},{"name":"idxDat","type":"bytes","indexed":true},{"name":"str","type":"string"},{"name":"dat","type":"bytes"}]}
+ ]
+ `,
+ `if e, err := NewEventChecker(common.Address{}, nil); e == nil || err != nil {
+ t.Fatalf("binding (%v) nil or error (%v) not nil", e, nil)
+ } else if false { // Don't run, just compile and test types
+ var (
+ err error
+ res bool
+ str string
+ dat []byte
+ hash common.Hash
+ )
+ _, err = e.FilterEmpty(nil)
+ _, err = e.FilterIndexed(nil, []common.Address{}, []*big.Int{})
+
+ mit, err := e.FilterMixed(nil, []common.Address{})
+
+ res = mit.Next() // Make sure the iterator has a Next method
+ err = mit.Error() // Make sure the iterator has an Error method
+ err = mit.Close() // Make sure the iterator has a Close method
+
+ fmt.Println(mit.Event.Raw.BlockHash) // Make sure the raw log is contained within the results
+ fmt.Println(mit.Event.Num) // Make sure the unpacked non-indexed fields are present
+ fmt.Println(mit.Event.Addr) // Make sure the reconstructed indexed fields are present
+
+ dit, err := e.FilterDynamic(nil, []string{}, [][]byte{})
+
+ str = dit.Event.Str // Make sure non-indexed strings retain their type
+ dat = dit.Event.Dat // Make sure non-indexed bytes retain their type
+ hash = dit.Event.IdxStr // Make sure indexed strings turn into hashes
+ hash = dit.Event.IdxDat // Make sure indexed bytes turn into hashes
+
+ sink := make(chan *EventCheckerMixed)
+ sub, err := e.WatchMixed(nil, sink, []common.Address{})
+ defer sub.Unsubscribe()
+
+ event := <-sink
+ fmt.Println(event.Raw.BlockHash) // Make sure the raw log is contained within the results
+ fmt.Println(event.Num) // Make sure the unpacked non-indexed fields are present
+ fmt.Println(event.Addr) // Make sure the reconstructed indexed fields are present
+
+ fmt.Println(res, str, dat, hash, err)
+ }
+ // Run a tiny reflection test to ensure disallowed methods don't appear
+ if _, ok := reflect.TypeOf(&EventChecker{}).MethodByName("FilterAnonymous"); ok {
+ t.Errorf("binding has disallowed method (FilterAnonymous)")
+ }`,
+ },
// Test that contract interactions (deploy, transact and call) generate working code
{
`Interactor`,
@@ -508,6 +566,177 @@ var bindTests = []struct {
fmt.Println(a, b, err)
`,
},
+ // Tests that logs can be successfully filtered and decoded.
+ {
+ `Eventer`,
+ `
+ contract Eventer {
+ event SimpleEvent (
+ address indexed Addr,
+ bytes32 indexed Id,
+ bool indexed Flag,
+ uint Value
+ );
+ function raiseSimpleEvent(address addr, bytes32 id, bool flag, uint value) {
+ SimpleEvent(addr, id, flag, value);
+ }
+
+ event NodataEvent (
+ uint indexed Number,
+ int16 indexed Short,
+ uint32 indexed Long
+ );
+ function raiseNodataEvent(uint number, int16 short, uint32 long) {
+ NodataEvent(number, short, long);
+ }
+
+ event DynamicEvent (
+ string indexed IndexedString,
+ bytes indexed IndexedBytes,
+ string NonIndexedString,
+ bytes NonIndexedBytes
+ );
+ function raiseDynamicEvent(string str, bytes blob) {
+ DynamicEvent(str, blob, str, blob);
+ }
+ }
+ `,
+ `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`,
+ `[{"constant":false,"inputs":[{"name":"str","type":"string"},{"name":"blob","type":"bytes"}],"name":"raiseDynamicEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"id","type":"bytes32"},{"name":"flag","type":"bool"},{"name":"value","type":"uint256"}],"name":"raiseSimpleEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"number","type":"uint256"},{"name":"short","type":"int16"},{"name":"long","type":"uint32"}],"name":"raiseNodataEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Addr","type":"address"},{"indexed":true,"name":"Id","type":"bytes32"},{"indexed":true,"name":"Flag","type":"bool"},{"indexed":false,"name":"Value","type":"uint256"}],"name":"SimpleEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Number","type":"uint256"},{"indexed":true,"name":"Short","type":"int16"},{"indexed":true,"name":"Long","type":"uint32"}],"name":"NodataEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"IndexedString","type":"string"},{"indexed":true,"name":"IndexedBytes","type":"bytes"},{"indexed":false,"name":"NonIndexedString","type":"string"},{"indexed":false,"name":"NonIndexedBytes","type":"bytes"}],"name":"DynamicEvent","type":"event"}]`,
+ `
+ // Generate a new random account and a funded simulator
+ key, _ := crypto.GenerateKey()
+ auth := bind.NewKeyedTransactor(key)
+ sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}})
+
+ // Deploy an eventer contract
+ _, _, eventer, err := DeployEventer(auth, sim)
+ if err != nil {
+ t.Fatalf("Failed to deploy eventer contract: %v", err)
+ }
+ sim.Commit()
+
+ // Inject a few events into the contract, gradually more in each block
+ for i := 1; i <= 3; i++ {
+ for j := 1; j <= i; j++ {
+ if _, err := eventer.RaiseSimpleEvent(auth, common.Address{byte(j)}, [32]byte{byte(j)}, true, big.NewInt(int64(10*i+j))); err != nil {
+ t.Fatalf("block %d, event %d: raise failed: %v", i, j, err)
+ }
+ }
+ sim.Commit()
+ }
+ // Test filtering for certain events and ensure they can be found
+ sit, err := eventer.FilterSimpleEvent(nil, []common.Address{common.Address{1}, common.Address{3}}, [][32]byte{{byte(1)}, {byte(2)}, {byte(3)}}, []bool{true})
+ if err != nil {
+ t.Fatalf("failed to filter for simple events: %v", err)
+ }
+ defer sit.Close()
+
+ sit.Next()
+ if sit.Event.Value.Uint64() != 11 || !sit.Event.Flag {
+ t.Errorf("simple log content mismatch: have %v, want {11, true}", sit.Event)
+ }
+ sit.Next()
+ if sit.Event.Value.Uint64() != 21 || !sit.Event.Flag {
+ t.Errorf("simple log content mismatch: have %v, want {21, true}", sit.Event)
+ }
+ sit.Next()
+ if sit.Event.Value.Uint64() != 31 || !sit.Event.Flag {
+ t.Errorf("simple log content mismatch: have %v, want {31, true}", sit.Event)
+ }
+ sit.Next()
+ if sit.Event.Value.Uint64() != 33 || !sit.Event.Flag {
+ t.Errorf("simple log content mismatch: have %v, want {33, true}", sit.Event)
+ }
+
+ if sit.Next() {
+ t.Errorf("unexpected simple event found: %+v", sit.Event)
+ }
+ if err = sit.Error(); err != nil {
+ t.Fatalf("simple event iteration failed: %v", err)
+ }
+ // Test raising and filtering for an event with no data component
+ if _, err := eventer.RaiseNodataEvent(auth, big.NewInt(314), 141, 271); err != nil {
+ t.Fatalf("failed to raise nodata event: %v", err)
+ }
+ sim.Commit()
+
+ nit, err := eventer.FilterNodataEvent(nil, []*big.Int{big.NewInt(314)}, []int16{140, 141, 142}, []uint32{271})
+ if err != nil {
+ t.Fatalf("failed to filter for nodata events: %v", err)
+ }
+ defer nit.Close()
+
+ if !nit.Next() {
+ t.Fatalf("nodata log not found: %v", nit.Error())
+ }
+ if nit.Event.Number.Uint64() != 314 {
+ t.Errorf("nodata log content mismatch: have %v, want 314", nit.Event.Number)
+ }
+ if nit.Next() {
+ t.Errorf("unexpected nodata event found: %+v", nit.Event)
+ }
+ if err = nit.Error(); err != nil {
+ t.Fatalf("nodata event iteration failed: %v", err)
+ }
+ // Test raising and filtering for events with dynamic indexed components
+ if _, err := eventer.RaiseDynamicEvent(auth, "Hello", []byte("World")); err != nil {
+ t.Fatalf("failed to raise dynamic event: %v", err)
+ }
+ sim.Commit()
+
+ dit, err := eventer.FilterDynamicEvent(nil, []string{"Hi", "Hello", "Bye"}, [][]byte{[]byte("World")})
+ if err != nil {
+ t.Fatalf("failed to filter for dynamic events: %v", err)
+ }
+ defer dit.Close()
+
+ if !dit.Next() {
+ t.Fatalf("dynamic log not found: %v", dit.Error())
+ }
+ if dit.Event.NonIndexedString != "Hello" || string(dit.Event.NonIndexedBytes) != "World" || dit.Event.IndexedString != common.HexToHash("0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2") || dit.Event.IndexedBytes != common.HexToHash("0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18") {
+ t.Errorf("dynamic log content mismatch: have %v, want {'0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2, '0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18', 'Hello', 'World'}", dit.Event)
+ }
+ if dit.Next() {
+ t.Errorf("unexpected dynamic event found: %+v", dit.Event)
+ }
+ if err = dit.Error(); err != nil {
+ t.Fatalf("dynamic event iteration failed: %v", err)
+ }
+ // Test subscribing to an event and raising it afterwards
+ ch := make(chan *EventerSimpleEvent, 16)
+ sub, err := eventer.WatchSimpleEvent(nil, ch, nil, nil, nil)
+ if err != nil {
+ t.Fatalf("failed to subscribe to simple events: %v", err)
+ }
+ if _, err := eventer.RaiseSimpleEvent(auth, common.Address{255}, [32]byte{255}, true, big.NewInt(255)); err != nil {
+ t.Fatalf("failed to raise subscribed simple event: %v", err)
+ }
+ sim.Commit()
+
+ select {
+ case event := <-ch:
+ if event.Value.Uint64() != 255 {
+ t.Errorf("simple log content mismatch: have %v, want 255", event)
+ }
+ case <-time.After(250 * time.Millisecond):
+ t.Fatalf("subscribed simple event didn't arrive")
+ }
+ // Unsubscribe from the event and make sure we're not delivered more
+ sub.Unsubscribe()
+
+ if _, err := eventer.RaiseSimpleEvent(auth, common.Address{254}, [32]byte{254}, true, big.NewInt(254)); err != nil {
+ t.Fatalf("failed to raise subscribed simple event: %v", err)
+ }
+ sim.Commit()
+
+ select {
+ case event := <-ch:
+ t.Fatalf("unsubscribed simple event arrived: %v", event)
+ case <-time.After(250 * time.Millisecond):
+ }
+ `,
+ },
}
// Tests that packages generated by the binder can be successfully compiled and
@@ -559,7 +788,7 @@ func TestBindings(t *testing.T) {
}
}
// Test the entire package and report any failures
- cmd := exec.Command(gocmd, "test", "-v")
+ cmd := exec.Command(gocmd, "test", "-v", "-count", "1")
cmd.Dir = pkg
if out, err := cmd.CombinedOutput(); err != nil {
t.Fatalf("failed to run binding test: %v\n%s", err, out)
diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go
index d07610e7c..7202ee67a 100644
--- a/accounts/abi/bind/template.go
+++ b/accounts/abi/bind/template.go
@@ -32,6 +32,7 @@ type tmplContract struct {
Constructor abi.Method // Contract constructor for deploy parametrization
Calls map[string]*tmplMethod // Contract calls that only read state data
Transacts map[string]*tmplMethod // Contract calls that write state data
+ Events map[string]*tmplEvent // Contract events accessors
}
// tmplMethod is a wrapper around an abi.Method that contains a few preprocessed
@@ -39,7 +40,13 @@ type tmplContract struct {
type tmplMethod struct {
Original abi.Method // Original method as parsed by the abi package
Normalized abi.Method // Normalized version of the parsed method (capitalized names, non-anonymous args/returns)
- Structured bool // Whether the returns should be accumulated into a contract
+ Structured bool // Whether the returns should be accumulated into a struct
+}
+
+// tmplEvent is a wrapper around an a
+type tmplEvent struct {
+ Original abi.Event // Original event as parsed by the abi package
+ Normalized abi.Event // Normalized version of the parsed fields
}
// tmplSource is language to template mapping containing all the supported
@@ -75,7 +82,7 @@ package {{.Package}}
if err != nil {
return common.Address{}, nil, nil, err
}
- return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract} }, nil
+ return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
}
{{end}}
@@ -83,6 +90,7 @@ package {{.Package}}
type {{.Type}} struct {
{{.Type}}Caller // Read-only binding to the contract
{{.Type}}Transactor // Write-only binding to the contract
+ {{.Type}}Filterer // Log filterer for contract events
}
// {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract.
@@ -95,6 +103,11 @@ package {{.Package}}
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
+ // {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
+ type {{.Type}}Filterer struct {
+ contract *bind.BoundContract // Generic contract wrapper for the low level calls
+ }
+
// {{.Type}}Session is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type {{.Type}}Session struct {
@@ -134,16 +147,16 @@ package {{.Package}}
// New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract.
func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) {
- contract, err := bind{{.Type}}(address, backend, backend)
+ contract, err := bind{{.Type}}(address, backend, backend, backend)
if err != nil {
return nil, err
}
- return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract} }, nil
+ return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
}
// New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract.
func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) {
- contract, err := bind{{.Type}}(address, caller, nil)
+ contract, err := bind{{.Type}}(address, caller, nil, nil)
if err != nil {
return nil, err
}
@@ -152,20 +165,29 @@ package {{.Package}}
// New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract.
func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) {
- contract, err := bind{{.Type}}(address, nil, transactor)
+ contract, err := bind{{.Type}}(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &{{.Type}}Transactor{contract: contract}, nil
}
+ // New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract.
+ func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) {
+ contract, err := bind{{.Type}}(address, nil, nil, filterer)
+ if err != nil {
+ return nil, err
+ }
+ return &{{.Type}}Filterer{contract: contract}, nil
+ }
+
// bind{{.Type}} binds a generic wrapper to an already deployed contract.
- func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
+ func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader({{.Type}}ABI))
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
@@ -263,6 +285,137 @@ package {{.Package}}
return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
}
{{end}}
+
+ {{range .Events}}
+ // {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract.
+ type {{$contract.Type}}{{.Normalized.Name}}Iterator struct {
+ Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log
+
+ contract *bind.BoundContract // Generic contract to use for unpacking event data
+ event string // Event name to use for unpacking event data
+
+ logs chan types.Log // Log channel receiving the found contract events
+ sub ethereum.Subscription // Subscription for errors, completion and termination
+ done bool // Whether the subscription completed delivering logs
+ fail error // Occurred error to stop iteration
+ }
+ // Next advances the iterator to the subsequent event, returning whether there
+ // are any more events found. In case of a retrieval or parsing error, false is
+ // returned and Error() can be queried for the exact failure.
+ func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) 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({{$contract.Type}}{{.Normalized.Name}})
+ if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+ it.fail = err
+ return false
+ }
+ it.Event.Raw = log
+ return true
+
+ default:
+ return false
+ }
+ }
+ // Iterator still in progress, wait for either a data or an error event
+ select {
+ case log := <-it.logs:
+ it.Event = new({{$contract.Type}}{{.Normalized.Name}})
+ 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 *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error {
+ return it.fail
+ }
+ // Close terminates the iteration process, releasing any pending underlying
+ // resources.
+ func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+ }
+
+ // {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract.
+ type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}}
+ {{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type}}{{else}}{{bindtype .Type}}{{end}}; {{end}}
+ Raw types.Log // Blockchain specific contextual infos
+ }
+
+ // Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.Id}}.
+ //
+ // Solidity: {{.Original.String}}
+ func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) {
+ {{range .Normalized.Inputs}}
+ {{if .Indexed}}var {{.Name}}Rule []interface{}
+ for _, {{.Name}}Item := range {{.Name}} {
+ {{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
+ }{{end}}{{end}}
+
+ logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
+ if err != nil {
+ return nil, err
+ }
+ return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil
+ }
+
+ // Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.Id}}.
+ //
+ // Solidity: {{.Original.String}}
+ func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type}}{{end}}{{end}}) (event.Subscription, error) {
+ {{range .Normalized.Inputs}}
+ {{if .Indexed}}var {{.Name}}Rule []interface{}
+ for _, {{.Name}}Item := range {{.Name}} {
+ {{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
+ }{{end}}{{end}}
+
+ logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
+ if err != nil {
+ return nil, err
+ }
+ return event.NewSubscription(func(quit <-chan struct{}) error {
+ defer sub.Unsubscribe()
+ for {
+ select {
+ case log := <-logs:
+ // New log arrived, parse the event and forward to the user
+ event := new({{$contract.Type}}{{.Normalized.Name}})
+ if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", 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
+ }
+ {{end}}
{{end}}
`
diff --git a/accounts/abi/bind/topics.go b/accounts/abi/bind/topics.go
new file mode 100644
index 000000000..600dfcda9
--- /dev/null
+++ b/accounts/abi/bind/topics.go
@@ -0,0 +1,189 @@
+// Copyright 2018 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package bind
+
+import (
+ "errors"
+ "fmt"
+ "math/big"
+ "reflect"
+
+ "github.com/ethereum/go-ethereum/accounts/abi"
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/crypto"
+)
+
+// makeTopics converts a filter query argument list into a filter topic set.
+func makeTopics(query ...[]interface{}) ([][]common.Hash, error) {
+ topics := make([][]common.Hash, len(query))
+ for i, filter := range query {
+ for _, rule := range filter {
+ var topic common.Hash
+
+ // Try to generate the topic based on simple types
+ switch rule := rule.(type) {
+ case common.Hash:
+ copy(topic[:], rule[:])
+ case common.Address:
+ copy(topic[common.HashLength-common.AddressLength:], rule[:])
+ case *big.Int:
+ blob := rule.Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case bool:
+ if rule {
+ topic[common.HashLength-1] = 1
+ }
+ case int8:
+ blob := big.NewInt(int64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case int16:
+ blob := big.NewInt(int64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case int32:
+ blob := big.NewInt(int64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case int64:
+ blob := big.NewInt(rule).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case uint8:
+ blob := new(big.Int).SetUint64(uint64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case uint16:
+ blob := new(big.Int).SetUint64(uint64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case uint32:
+ blob := new(big.Int).SetUint64(uint64(rule)).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case uint64:
+ blob := new(big.Int).SetUint64(rule).Bytes()
+ copy(topic[common.HashLength-len(blob):], blob)
+ case string:
+ hash := crypto.Keccak256Hash([]byte(rule))
+ copy(topic[:], hash[:])
+ case []byte:
+ hash := crypto.Keccak256Hash(rule)
+ copy(topic[:], hash[:])
+
+ default:
+ // Attempt to generate the topic from funky types
+ val := reflect.ValueOf(rule)
+
+ switch {
+ case val.Kind() == reflect.Array && reflect.TypeOf(rule).Elem().Kind() == reflect.Uint8:
+ reflect.Copy(reflect.ValueOf(topic[common.HashLength-val.Len():]), val)
+
+ default:
+ return nil, fmt.Errorf("unsupported indexed type: %T", rule)
+ }
+ }
+ topics[i] = append(topics[i], topic)
+ }
+ }
+ return topics, nil
+}
+
+// Big batch of reflect types for topic reconstruction.
+var (
+ reflectHash = reflect.TypeOf(common.Hash{})
+ reflectAddress = reflect.TypeOf(common.Address{})
+ reflectBigInt = reflect.TypeOf(new(big.Int))
+)
+
+// parseTopics converts the indexed topic fields into actual log field values.
+//
+// Note, dynamic types cannot be reconstructed since they get mapped to Keccak256
+// hashes as the topic value!
+func parseTopics(out interface{}, fields abi.Arguments, topics []common.Hash) error {
+ // Sanity check that the fields and topics match up
+ if len(fields) != len(topics) {
+ return errors.New("topic/field count mismatch")
+ }
+ // Iterate over all the fields and reconstruct them from topics
+ for _, arg := range fields {
+ if !arg.Indexed {
+ return errors.New("non-indexed field in topic reconstruction")
+ }
+ field := reflect.ValueOf(out).Elem().FieldByName(capitalise(arg.Name))
+
+ // Try to parse the topic back into the fields based on primitive types
+ switch field.Kind() {
+ case reflect.Bool:
+ if topics[0][common.HashLength-1] == 1 {
+ field.Set(reflect.ValueOf(true))
+ }
+ case reflect.Int8:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(int8(num.Int64())))
+
+ case reflect.Int16:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(int16(num.Int64())))
+
+ case reflect.Int32:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(int32(num.Int64())))
+
+ case reflect.Int64:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(num.Int64()))
+
+ case reflect.Uint8:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(uint8(num.Uint64())))
+
+ case reflect.Uint16:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(uint16(num.Uint64())))
+
+ case reflect.Uint32:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(uint32(num.Uint64())))
+
+ case reflect.Uint64:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(num.Uint64()))
+
+ default:
+ // Ran out of plain primitive types, try custom types
+ switch field.Type() {
+ case reflectHash: // Also covers all dynamic types
+ field.Set(reflect.ValueOf(topics[0]))
+
+ case reflectAddress:
+ var addr common.Address
+ copy(addr[:], topics[0][common.HashLength-common.AddressLength:])
+ field.Set(reflect.ValueOf(addr))
+
+ case reflectBigInt:
+ num := new(big.Int).SetBytes(topics[0][:])
+ field.Set(reflect.ValueOf(num))
+
+ default:
+ // Ran out of custom types, try the crazies
+ switch {
+ case arg.Type.T == abi.FixedBytesTy:
+ reflect.Copy(field, reflect.ValueOf(topics[0][common.HashLength-arg.Type.Size:]))
+
+ default:
+ return fmt.Errorf("unsupported indexed type: %v", arg.Type)
+ }
+ }
+ }
+ topics = topics[1:]
+ }
+ return nil
+}
diff --git a/accounts/abi/event.go b/accounts/abi/event.go
index 726bac90e..595f169f3 100644
--- a/accounts/abi/event.go
+++ b/accounts/abi/event.go
@@ -33,6 +33,17 @@ type Event struct {
Inputs Arguments
}
+func (event Event) String() string {
+ inputs := make([]string, len(event.Inputs))
+ for i, input := range event.Inputs {
+ inputs[i] = fmt.Sprintf("%v %v", input.Name, input.Type)
+ if input.Indexed {
+ inputs[i] = fmt.Sprintf("%v indexed %v", input.Name, input.Type)
+ }
+ }
+ return fmt.Sprintf("event %v(%v)", event.Name, strings.Join(inputs, ", "))
+}
+
// Id returns the canonical representation of the event's signature used by the
// abi definition to identify event names and types.
func (e Event) Id() common.Hash {
diff --git a/cmd/geth/config.go b/cmd/geth/config.go
index 9c703758e..50e4de2e7 100644
--- a/cmd/geth/config.go
+++ b/cmd/geth/config.go
@@ -18,7 +18,6 @@ package main
import (
"bufio"
- "encoding/hex"
"errors"
"fmt"
"io"
@@ -29,7 +28,6 @@ import (
cli "gopkg.in/urfave/cli.v1"
"github.com/ethereum/go-ethereum/cmd/utils"
- "github.com/ethereum/go-ethereum/contracts/release"
"github.com/ethereum/go-ethereum/dashboard"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/node"
@@ -177,21 +175,6 @@ func makeFullNode(ctx *cli.Context) *node.Node {
if cfg.Ethstats.URL != "" {
utils.RegisterEthStatsService(stack, cfg.Ethstats.URL)
}
-
- // Add the release oracle service so it boots along with node.
- if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
- config := release.Config{
- Oracle: relOracle,
- Major: uint32(params.VersionMajor),
- Minor: uint32(params.VersionMinor),
- Patch: uint32(params.VersionPatch),
- }
- commit, _ := hex.DecodeString(gitCommit)
- copy(config.Commit[:], commit)
- return release.NewReleaseService(ctx, config)
- }); err != nil {
- utils.Fatalf("Failed to register the Geth release oracle service: %v", err)
- }
return stack
}
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
+}
diff --git a/contracts/chequebook/contract/code.go b/contracts/chequebook/contract/code.go
index 9d1fb169e..d837a9d60 100644
--- a/contracts/chequebook/contract/code.go
+++ b/contracts/chequebook/contract/code.go
@@ -2,4 +2,4 @@ package contract
// ContractDeployedCode is used to detect suicides. This constant needs to be
// updated when the contract code is changed.
-const ContractDeployedCode = "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"
+const ContractDeployedCode = "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"
diff --git a/contracts/ens/contract/ens.go b/contracts/ens/contract/ens.go
index acb6a4e4c..cbf6cb05b 100644
--- a/contracts/ens/contract/ens.go
+++ b/contracts/ens/contract/ens.go
@@ -6,17 +6,19 @@ package contract
import (
"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"
)
// ENSABI is the input ABI used to generate the binding from.
const ENSABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"resolver\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"label\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setSubnodeOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"setTTL\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"ttl\",\"outputs\":[{\"name\":\"\",\"type\":\"uint64\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"setResolver\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"NewOwner\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"NewResolver\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"NewTTL\",\"type\":\"event\"}]"
// ENSBin is the compiled bytecode used for deploying new contracts.
-const ENSBin = `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`
+const ENSBin = `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`
// DeployENS deploys a new Ethereum contract, binding an instance of ENS to it.
func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ENS, error) {
@@ -28,13 +30,14 @@ func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Ad
if err != nil {
return common.Address{}, nil, nil, err
}
- return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil
+ return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil
}
// ENS is an auto generated Go binding around an Ethereum contract.
type ENS struct {
ENSCaller // Read-only binding to the contract
ENSTransactor // Write-only binding to the contract
+ ENSFilterer // Log filterer for contract events
}
// ENSCaller is an auto generated read-only Go binding around an Ethereum contract.
@@ -47,6 +50,11 @@ type ENSTransactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
+// ENSFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type ENSFilterer struct {
+ contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
// ENSSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type ENSSession struct {
@@ -86,16 +94,16 @@ type ENSTransactorRaw struct {
// NewENS creates a new instance of ENS, bound to a specific deployed contract.
func NewENS(address common.Address, backend bind.ContractBackend) (*ENS, error) {
- contract, err := bindENS(address, backend, backend)
+ contract, err := bindENS(address, backend, backend, backend)
if err != nil {
return nil, err
}
- return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil
+ return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil
}
// NewENSCaller creates a new read-only instance of ENS, bound to a specific deployed contract.
func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCaller, error) {
- contract, err := bindENS(address, caller, nil)
+ contract, err := bindENS(address, caller, nil, nil)
if err != nil {
return nil, err
}
@@ -104,20 +112,29 @@ func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCalle
// NewENSTransactor creates a new write-only instance of ENS, bound to a specific deployed contract.
func NewENSTransactor(address common.Address, transactor bind.ContractTransactor) (*ENSTransactor, error) {
- contract, err := bindENS(address, nil, transactor)
+ contract, err := bindENS(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &ENSTransactor{contract: contract}, nil
}
+// NewENSFilterer creates a new log filterer instance of ENS, bound to a specific deployed contract.
+func NewENSFilterer(address common.Address, filterer bind.ContractFilterer) (*ENSFilterer, error) {
+ contract, err := bindENS(address, nil, nil, filterer)
+ if err != nil {
+ return nil, err
+ }
+ return &ENSFilterer{contract: contract}, nil
+}
+
// bindENS binds a generic wrapper to an already deployed contract.
-func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
+func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(ENSABI))
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
@@ -319,3 +336,544 @@ func (_ENS *ENSSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, e
func (_ENS *ENSTransactorSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) {
return _ENS.Contract.SetTTL(&_ENS.TransactOpts, node, ttl)
}
+
+// ENSNewOwnerIterator is returned from FilterNewOwner and is used to iterate over the raw logs and unpacked data for NewOwner events raised by the ENS contract.
+type ENSNewOwnerIterator struct {
+ Event *ENSNewOwner // 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 *ENSNewOwnerIterator) 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(ENSNewOwner)
+ 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(ENSNewOwner)
+ 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 *ENSNewOwnerIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewOwnerIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// ENSNewOwner represents a NewOwner event raised by the ENS contract.
+type ENSNewOwner struct {
+ Node [32]byte
+ Label [32]byte
+ Owner common.Address
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterNewOwner is a free log retrieval operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82.
+//
+// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address)
+func (_ENS *ENSFilterer) FilterNewOwner(opts *bind.FilterOpts, node [][32]byte, label [][32]byte) (*ENSNewOwnerIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var labelRule []interface{}
+ for _, labelItem := range label {
+ labelRule = append(labelRule, labelItem)
+ }
+
+ logs, sub, err := _ENS.contract.FilterLogs(opts, "NewOwner", nodeRule, labelRule)
+ if err != nil {
+ return nil, err
+ }
+ return &ENSNewOwnerIterator{contract: _ENS.contract, event: "NewOwner", logs: logs, sub: sub}, nil
+}
+
+// WatchNewOwner is a free log subscription operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82.
+//
+// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address)
+func (_ENS *ENSFilterer) WatchNewOwner(opts *bind.WatchOpts, sink chan<- *ENSNewOwner, node [][32]byte, label [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var labelRule []interface{}
+ for _, labelItem := range label {
+ labelRule = append(labelRule, labelItem)
+ }
+
+ logs, sub, err := _ENS.contract.WatchLogs(opts, "NewOwner", nodeRule, labelRule)
+ 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(ENSNewOwner)
+ if err := _ENS.contract.UnpackLog(event, "NewOwner", 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
+}
+
+// ENSNewResolverIterator is returned from FilterNewResolver and is used to iterate over the raw logs and unpacked data for NewResolver events raised by the ENS contract.
+type ENSNewResolverIterator struct {
+ Event *ENSNewResolver // 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 *ENSNewResolverIterator) 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(ENSNewResolver)
+ 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(ENSNewResolver)
+ 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 *ENSNewResolverIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewResolverIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// ENSNewResolver represents a NewResolver event raised by the ENS contract.
+type ENSNewResolver struct {
+ Node [32]byte
+ Resolver common.Address
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterNewResolver is a free log retrieval operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0.
+//
+// Solidity: event NewResolver(node indexed bytes32, resolver address)
+func (_ENS *ENSFilterer) FilterNewResolver(opts *bind.FilterOpts, node [][32]byte) (*ENSNewResolverIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.FilterLogs(opts, "NewResolver", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &ENSNewResolverIterator{contract: _ENS.contract, event: "NewResolver", logs: logs, sub: sub}, nil
+}
+
+// WatchNewResolver is a free log subscription operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0.
+//
+// Solidity: event NewResolver(node indexed bytes32, resolver address)
+func (_ENS *ENSFilterer) WatchNewResolver(opts *bind.WatchOpts, sink chan<- *ENSNewResolver, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.WatchLogs(opts, "NewResolver", nodeRule)
+ 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(ENSNewResolver)
+ if err := _ENS.contract.UnpackLog(event, "NewResolver", 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
+}
+
+// ENSNewTTLIterator is returned from FilterNewTTL and is used to iterate over the raw logs and unpacked data for NewTTL events raised by the ENS contract.
+type ENSNewTTLIterator struct {
+ Event *ENSNewTTL // 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 *ENSNewTTLIterator) 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(ENSNewTTL)
+ 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(ENSNewTTL)
+ 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 *ENSNewTTLIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewTTLIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// ENSNewTTL represents a NewTTL event raised by the ENS contract.
+type ENSNewTTL struct {
+ Node [32]byte
+ Ttl uint64
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterNewTTL is a free log retrieval operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68.
+//
+// Solidity: event NewTTL(node indexed bytes32, ttl uint64)
+func (_ENS *ENSFilterer) FilterNewTTL(opts *bind.FilterOpts, node [][32]byte) (*ENSNewTTLIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.FilterLogs(opts, "NewTTL", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &ENSNewTTLIterator{contract: _ENS.contract, event: "NewTTL", logs: logs, sub: sub}, nil
+}
+
+// WatchNewTTL is a free log subscription operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68.
+//
+// Solidity: event NewTTL(node indexed bytes32, ttl uint64)
+func (_ENS *ENSFilterer) WatchNewTTL(opts *bind.WatchOpts, sink chan<- *ENSNewTTL, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.WatchLogs(opts, "NewTTL", nodeRule)
+ 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(ENSNewTTL)
+ if err := _ENS.contract.UnpackLog(event, "NewTTL", 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
+}
+
+// ENSTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ENS contract.
+type ENSTransferIterator struct {
+ Event *ENSTransfer // 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 *ENSTransferIterator) 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(ENSTransfer)
+ 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(ENSTransfer)
+ 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 *ENSTransferIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSTransferIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// ENSTransfer represents a Transfer event raised by the ENS contract.
+type ENSTransfer struct {
+ Node [32]byte
+ Owner common.Address
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterTransfer is a free log retrieval operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266.
+//
+// Solidity: event Transfer(node indexed bytes32, owner address)
+func (_ENS *ENSFilterer) FilterTransfer(opts *bind.FilterOpts, node [][32]byte) (*ENSTransferIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.FilterLogs(opts, "Transfer", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &ENSTransferIterator{contract: _ENS.contract, event: "Transfer", logs: logs, sub: sub}, nil
+}
+
+// WatchTransfer is a free log subscription operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266.
+//
+// Solidity: event Transfer(node indexed bytes32, owner address)
+func (_ENS *ENSFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ENSTransfer, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _ENS.contract.WatchLogs(opts, "Transfer", nodeRule)
+ 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(ENSTransfer)
+ if err := _ENS.contract.UnpackLog(event, "Transfer", 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
+}
diff --git a/contracts/ens/contract/fifsregistrar.go b/contracts/ens/contract/fifsregistrar.go
index fdc9b9c1b..a08380adf 100644
--- a/contracts/ens/contract/fifsregistrar.go
+++ b/contracts/ens/contract/fifsregistrar.go
@@ -16,7 +16,7 @@ import (
const FIFSRegistrarABI = "[{\"constant\":false,\"inputs\":[{\"name\":\"subnode\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"register\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"},{\"name\":\"node\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]"
// FIFSRegistrarBin is the compiled bytecode used for deploying new contracts.
-const FIFSRegistrarBin = `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`
+const FIFSRegistrarBin = `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`
// DeployFIFSRegistrar deploys a new Ethereum contract, binding an instance of FIFSRegistrar to it.
func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address, node [32]byte) (common.Address, *types.Transaction, *FIFSRegistrar, error) {
@@ -28,13 +28,14 @@ func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend,
if err != nil {
return common.Address{}, nil, nil, err
}
- return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil
+ return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil
}
// FIFSRegistrar is an auto generated Go binding around an Ethereum contract.
type FIFSRegistrar struct {
FIFSRegistrarCaller // Read-only binding to the contract
FIFSRegistrarTransactor // Write-only binding to the contract
+ FIFSRegistrarFilterer // Log filterer for contract events
}
// FIFSRegistrarCaller is an auto generated read-only Go binding around an Ethereum contract.
@@ -47,6 +48,11 @@ type FIFSRegistrarTransactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
+// FIFSRegistrarFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type FIFSRegistrarFilterer struct {
+ contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
// FIFSRegistrarSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type FIFSRegistrarSession struct {
@@ -86,16 +92,16 @@ type FIFSRegistrarTransactorRaw struct {
// NewFIFSRegistrar creates a new instance of FIFSRegistrar, bound to a specific deployed contract.
func NewFIFSRegistrar(address common.Address, backend bind.ContractBackend) (*FIFSRegistrar, error) {
- contract, err := bindFIFSRegistrar(address, backend, backend)
+ contract, err := bindFIFSRegistrar(address, backend, backend, backend)
if err != nil {
return nil, err
}
- return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil
+ return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil
}
// NewFIFSRegistrarCaller creates a new read-only instance of FIFSRegistrar, bound to a specific deployed contract.
func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) (*FIFSRegistrarCaller, error) {
- contract, err := bindFIFSRegistrar(address, caller, nil)
+ contract, err := bindFIFSRegistrar(address, caller, nil, nil)
if err != nil {
return nil, err
}
@@ -104,20 +110,29 @@ func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller)
// NewFIFSRegistrarTransactor creates a new write-only instance of FIFSRegistrar, bound to a specific deployed contract.
func NewFIFSRegistrarTransactor(address common.Address, transactor bind.ContractTransactor) (*FIFSRegistrarTransactor, error) {
- contract, err := bindFIFSRegistrar(address, nil, transactor)
+ contract, err := bindFIFSRegistrar(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &FIFSRegistrarTransactor{contract: contract}, nil
}
+// NewFIFSRegistrarFilterer creates a new log filterer instance of FIFSRegistrar, bound to a specific deployed contract.
+func NewFIFSRegistrarFilterer(address common.Address, filterer bind.ContractFilterer) (*FIFSRegistrarFilterer, error) {
+ contract, err := bindFIFSRegistrar(address, nil, nil, filterer)
+ if err != nil {
+ return nil, err
+ }
+ return &FIFSRegistrarFilterer{contract: contract}, nil
+}
+
// bindFIFSRegistrar binds a generic wrapper to an already deployed contract.
-func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
+func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI))
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
diff --git a/contracts/ens/contract/publicresolver.go b/contracts/ens/contract/publicresolver.go
index 72e5c5582..c567d5884 100644
--- a/contracts/ens/contract/publicresolver.go
+++ b/contracts/ens/contract/publicresolver.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"
)
// PublicResolverABI is the input ABI used to generate the binding from.
const PublicResolverABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceID\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"},{\"name\":\"value\",\"type\":\"string\"}],\"name\":\"setText\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentTypes\",\"type\":\"uint256\"}],\"name\":\"ABI\",\"outputs\":[{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"setPubkey\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"content\",\"outputs\":[{\"name\":\"ret\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"addr\",\"outputs\":[{\"name\":\"ret\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"}],\"name\":\"text\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"setABI\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"name\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"name\",\"type\":\"string\"}],\"name\":\"setName\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"setContent\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"pubkey\",\"outputs\":[{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"setAddr\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"a\",\"type\":\"address\"}],\"name\":\"AddrChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"ContentChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"name\",\"type\":\"string\"}],\"name\":\"NameChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"contentType\",\"type\":\"uint256\"}],\"name\":\"ABIChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"x\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"PubkeyChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"indexedKey\",\"type\":\"string\"},{\"indexed\":false,\"name\":\"key\",\"type\":\"string\"}],\"name\":\"TextChanged\",\"type\":\"event\"}]"
// PublicResolverBin is the compiled bytecode used for deploying new contracts.
-const PublicResolverBin = `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+const PublicResolverBin = `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// DeployPublicResolver deploys a new Ethereum contract, binding an instance of PublicResolver to it.
func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address) (common.Address, *types.Transaction, *PublicResolver, error) {
@@ -29,13 +31,14 @@ func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend,
if err != nil {
return common.Address{}, nil, nil, err
}
- return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil
+ return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil
}
// PublicResolver is an auto generated Go binding around an Ethereum contract.
type PublicResolver struct {
PublicResolverCaller // Read-only binding to the contract
PublicResolverTransactor // Write-only binding to the contract
+ PublicResolverFilterer // Log filterer for contract events
}
// PublicResolverCaller is an auto generated read-only Go binding around an Ethereum contract.
@@ -48,6 +51,11 @@ type PublicResolverTransactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
+// PublicResolverFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type PublicResolverFilterer struct {
+ contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
// PublicResolverSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type PublicResolverSession struct {
@@ -87,16 +95,16 @@ type PublicResolverTransactorRaw struct {
// NewPublicResolver creates a new instance of PublicResolver, bound to a specific deployed contract.
func NewPublicResolver(address common.Address, backend bind.ContractBackend) (*PublicResolver, error) {
- contract, err := bindPublicResolver(address, backend, backend)
+ contract, err := bindPublicResolver(address, backend, backend, backend)
if err != nil {
return nil, err
}
- return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil
+ return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil
}
// NewPublicResolverCaller creates a new read-only instance of PublicResolver, bound to a specific deployed contract.
func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller) (*PublicResolverCaller, error) {
- contract, err := bindPublicResolver(address, caller, nil)
+ contract, err := bindPublicResolver(address, caller, nil, nil)
if err != nil {
return nil, err
}
@@ -105,20 +113,29 @@ func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller)
// NewPublicResolverTransactor creates a new write-only instance of PublicResolver, bound to a specific deployed contract.
func NewPublicResolverTransactor(address common.Address, transactor bind.ContractTransactor) (*PublicResolverTransactor, error) {
- contract, err := bindPublicResolver(address, nil, transactor)
+ contract, err := bindPublicResolver(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &PublicResolverTransactor{contract: contract}, nil
}
+// NewPublicResolverFilterer creates a new log filterer instance of PublicResolver, bound to a specific deployed contract.
+func NewPublicResolverFilterer(address common.Address, filterer bind.ContractFilterer) (*PublicResolverFilterer, error) {
+ contract, err := bindPublicResolver(address, nil, nil, filterer)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverFilterer{contract: contract}, nil
+}
+
// bindPublicResolver binds a generic wrapper to an already deployed contract.
-func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
+func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(PublicResolverABI))
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
@@ -486,3 +503,819 @@ func (_PublicResolver *PublicResolverSession) SetText(node [32]byte, key string,
func (_PublicResolver *PublicResolverTransactorSession) SetText(node [32]byte, key string, value string) (*types.Transaction, error) {
return _PublicResolver.Contract.SetText(&_PublicResolver.TransactOpts, node, key, value)
}
+
+// PublicResolverABIChangedIterator is returned from FilterABIChanged and is used to iterate over the raw logs and unpacked data for ABIChanged events raised by the PublicResolver contract.
+type PublicResolverABIChangedIterator struct {
+ Event *PublicResolverABIChanged // 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 *PublicResolverABIChangedIterator) 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(PublicResolverABIChanged)
+ 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(PublicResolverABIChanged)
+ 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 *PublicResolverABIChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverABIChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverABIChanged represents a ABIChanged event raised by the PublicResolver contract.
+type PublicResolverABIChanged struct {
+ Node [32]byte
+ ContentType *big.Int
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterABIChanged is a free log retrieval operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3.
+//
+// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256)
+func (_PublicResolver *PublicResolverFilterer) FilterABIChanged(opts *bind.FilterOpts, node [][32]byte, contentType []*big.Int) (*PublicResolverABIChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var contentTypeRule []interface{}
+ for _, contentTypeItem := range contentType {
+ contentTypeRule = append(contentTypeRule, contentTypeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ABIChanged", nodeRule, contentTypeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverABIChangedIterator{contract: _PublicResolver.contract, event: "ABIChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchABIChanged is a free log subscription operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3.
+//
+// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256)
+func (_PublicResolver *PublicResolverFilterer) WatchABIChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverABIChanged, node [][32]byte, contentType []*big.Int) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var contentTypeRule []interface{}
+ for _, contentTypeItem := range contentType {
+ contentTypeRule = append(contentTypeRule, contentTypeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ABIChanged", nodeRule, contentTypeRule)
+ 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(PublicResolverABIChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "ABIChanged", 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
+}
+
+// PublicResolverAddrChangedIterator is returned from FilterAddrChanged and is used to iterate over the raw logs and unpacked data for AddrChanged events raised by the PublicResolver contract.
+type PublicResolverAddrChangedIterator struct {
+ Event *PublicResolverAddrChanged // 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 *PublicResolverAddrChangedIterator) 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(PublicResolverAddrChanged)
+ 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(PublicResolverAddrChanged)
+ 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 *PublicResolverAddrChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverAddrChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverAddrChanged represents a AddrChanged event raised by the PublicResolver contract.
+type PublicResolverAddrChanged struct {
+ Node [32]byte
+ A common.Address
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterAddrChanged is a free log retrieval operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2.
+//
+// Solidity: event AddrChanged(node indexed bytes32, a address)
+func (_PublicResolver *PublicResolverFilterer) FilterAddrChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverAddrChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "AddrChanged", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverAddrChangedIterator{contract: _PublicResolver.contract, event: "AddrChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchAddrChanged is a free log subscription operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2.
+//
+// Solidity: event AddrChanged(node indexed bytes32, a address)
+func (_PublicResolver *PublicResolverFilterer) WatchAddrChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverAddrChanged, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "AddrChanged", nodeRule)
+ 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(PublicResolverAddrChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "AddrChanged", 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
+}
+
+// PublicResolverContentChangedIterator is returned from FilterContentChanged and is used to iterate over the raw logs and unpacked data for ContentChanged events raised by the PublicResolver contract.
+type PublicResolverContentChangedIterator struct {
+ Event *PublicResolverContentChanged // 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 *PublicResolverContentChangedIterator) 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(PublicResolverContentChanged)
+ 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(PublicResolverContentChanged)
+ 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 *PublicResolverContentChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverContentChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverContentChanged represents a ContentChanged event raised by the PublicResolver contract.
+type PublicResolverContentChanged struct {
+ Node [32]byte
+ Hash [32]byte
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterContentChanged is a free log retrieval operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc.
+//
+// Solidity: event ContentChanged(node indexed bytes32, hash bytes32)
+func (_PublicResolver *PublicResolverFilterer) FilterContentChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverContentChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ContentChanged", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverContentChangedIterator{contract: _PublicResolver.contract, event: "ContentChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchContentChanged is a free log subscription operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc.
+//
+// Solidity: event ContentChanged(node indexed bytes32, hash bytes32)
+func (_PublicResolver *PublicResolverFilterer) WatchContentChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverContentChanged, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ContentChanged", nodeRule)
+ 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(PublicResolverContentChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "ContentChanged", 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
+}
+
+// PublicResolverNameChangedIterator is returned from FilterNameChanged and is used to iterate over the raw logs and unpacked data for NameChanged events raised by the PublicResolver contract.
+type PublicResolverNameChangedIterator struct {
+ Event *PublicResolverNameChanged // 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 *PublicResolverNameChangedIterator) 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(PublicResolverNameChanged)
+ 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(PublicResolverNameChanged)
+ 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 *PublicResolverNameChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverNameChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverNameChanged represents a NameChanged event raised by the PublicResolver contract.
+type PublicResolverNameChanged struct {
+ Node [32]byte
+ Name string
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterNameChanged is a free log retrieval operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7.
+//
+// Solidity: event NameChanged(node indexed bytes32, name string)
+func (_PublicResolver *PublicResolverFilterer) FilterNameChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverNameChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "NameChanged", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverNameChangedIterator{contract: _PublicResolver.contract, event: "NameChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchNameChanged is a free log subscription operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7.
+//
+// Solidity: event NameChanged(node indexed bytes32, name string)
+func (_PublicResolver *PublicResolverFilterer) WatchNameChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverNameChanged, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "NameChanged", nodeRule)
+ 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(PublicResolverNameChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "NameChanged", 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
+}
+
+// PublicResolverPubkeyChangedIterator is returned from FilterPubkeyChanged and is used to iterate over the raw logs and unpacked data for PubkeyChanged events raised by the PublicResolver contract.
+type PublicResolverPubkeyChangedIterator struct {
+ Event *PublicResolverPubkeyChanged // 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 *PublicResolverPubkeyChangedIterator) 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(PublicResolverPubkeyChanged)
+ 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(PublicResolverPubkeyChanged)
+ 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 *PublicResolverPubkeyChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverPubkeyChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverPubkeyChanged represents a PubkeyChanged event raised by the PublicResolver contract.
+type PublicResolverPubkeyChanged struct {
+ Node [32]byte
+ X [32]byte
+ Y [32]byte
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterPubkeyChanged is a free log retrieval operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46.
+//
+// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverFilterer) FilterPubkeyChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverPubkeyChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "PubkeyChanged", nodeRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverPubkeyChangedIterator{contract: _PublicResolver.contract, event: "PubkeyChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchPubkeyChanged is a free log subscription operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46.
+//
+// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverFilterer) WatchPubkeyChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverPubkeyChanged, node [][32]byte) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "PubkeyChanged", nodeRule)
+ 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(PublicResolverPubkeyChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "PubkeyChanged", 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
+}
+
+// PublicResolverTextChangedIterator is returned from FilterTextChanged and is used to iterate over the raw logs and unpacked data for TextChanged events raised by the PublicResolver contract.
+type PublicResolverTextChangedIterator struct {
+ Event *PublicResolverTextChanged // 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 *PublicResolverTextChangedIterator) 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(PublicResolverTextChanged)
+ 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(PublicResolverTextChanged)
+ 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 *PublicResolverTextChangedIterator) Error() error {
+ return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverTextChangedIterator) Close() error {
+ it.sub.Unsubscribe()
+ return nil
+}
+
+// PublicResolverTextChanged represents a TextChanged event raised by the PublicResolver contract.
+type PublicResolverTextChanged struct {
+ Node [32]byte
+ IndexedKey common.Hash
+ Key string
+ Raw types.Log // Blockchain specific contextual infos
+}
+
+// FilterTextChanged is a free log retrieval operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550.
+//
+// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string)
+func (_PublicResolver *PublicResolverFilterer) FilterTextChanged(opts *bind.FilterOpts, node [][32]byte, indexedKey []string) (*PublicResolverTextChangedIterator, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var indexedKeyRule []interface{}
+ for _, indexedKeyItem := range indexedKey {
+ indexedKeyRule = append(indexedKeyRule, indexedKeyItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "TextChanged", nodeRule, indexedKeyRule)
+ if err != nil {
+ return nil, err
+ }
+ return &PublicResolverTextChangedIterator{contract: _PublicResolver.contract, event: "TextChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchTextChanged is a free log subscription operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550.
+//
+// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string)
+func (_PublicResolver *PublicResolverFilterer) WatchTextChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverTextChanged, node [][32]byte, indexedKey []string) (event.Subscription, error) {
+
+ var nodeRule []interface{}
+ for _, nodeItem := range node {
+ nodeRule = append(nodeRule, nodeItem)
+ }
+ var indexedKeyRule []interface{}
+ for _, indexedKeyItem := range indexedKey {
+ indexedKeyRule = append(indexedKeyRule, indexedKeyItem)
+ }
+
+ logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "TextChanged", nodeRule, indexedKeyRule)
+ 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(PublicResolverTextChanged)
+ if err := _PublicResolver.contract.UnpackLog(event, "TextChanged", 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
+}
diff --git a/contracts/release/contract.go b/contracts/release/contract.go
deleted file mode 100644
index 03d7f8875..000000000
--- a/contracts/release/contract.go
+++ /dev/null
@@ -1,432 +0,0 @@
-// Code generated - DO NOT EDIT.
-// This file is a generated binding and any manual changes will be lost.
-
-package release
-
-import (
- "math/big"
- "strings"
-
- "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"
-)
-
-// ReleaseOracleABI is the input ABI used to generate the binding from.
-const ReleaseOracleABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"proposedVersion\",\"outputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"},{\"name\":\"pass\",\"type\":\"address[]\"},{\"name\":\"fail\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"signers\",\"outputs\":[{\"name\":\"\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"demote\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"authVotes\",\"outputs\":[{\"name\":\"promote\",\"type\":\"address[]\"},{\"name\":\"demote\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"currentVersion\",\"outputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"},{\"name\":\"time\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"nuke\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"authProposals\",\"outputs\":[{\"name\":\"\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"promote\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"}],\"name\":\"release\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"signers\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]"
-
-// ReleaseOracleBin is the compiled bytecode used for deploying new contracts.
-const ReleaseOracleBin = `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bc54e3cd864450622b5e559a40029`
-
-// DeployReleaseOracle deploys a new Ethereum contract, binding an instance of ReleaseOracle to it.
-func DeployReleaseOracle(auth *bind.TransactOpts, backend bind.ContractBackend, signers []common.Address) (common.Address, *types.Transaction, *ReleaseOracle, error) {
- parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI))
- if err != nil {
- return common.Address{}, nil, nil, err
- }
- address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ReleaseOracleBin), backend, signers)
- if err != nil {
- return common.Address{}, nil, nil, err
- }
- return address, tx, &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil
-}
-
-// ReleaseOracle is an auto generated Go binding around an Ethereum contract.
-type ReleaseOracle struct {
- ReleaseOracleCaller // Read-only binding to the contract
- ReleaseOracleTransactor // Write-only binding to the contract
-}
-
-// ReleaseOracleCaller is an auto generated read-only Go binding around an Ethereum contract.
-type ReleaseOracleCaller struct {
- contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ReleaseOracleTransactor is an auto generated write-only Go binding around an Ethereum contract.
-type ReleaseOracleTransactor struct {
- contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ReleaseOracleSession is an auto generated Go binding around an Ethereum contract,
-// with pre-set call and transact options.
-type ReleaseOracleSession struct {
- Contract *ReleaseOracle // 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
-}
-
-// ReleaseOracleCallerSession is an auto generated read-only Go binding around an Ethereum contract,
-// with pre-set call options.
-type ReleaseOracleCallerSession struct {
- Contract *ReleaseOracleCaller // Generic contract caller binding to set the session for
- CallOpts bind.CallOpts // Call options to use throughout this session
-}
-
-// ReleaseOracleTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-// with pre-set transact options.
-type ReleaseOracleTransactorSession struct {
- Contract *ReleaseOracleTransactor // Generic contract transactor binding to set the session for
- TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-}
-
-// ReleaseOracleRaw is an auto generated low-level Go binding around an Ethereum contract.
-type ReleaseOracleRaw struct {
- Contract *ReleaseOracle // Generic contract binding to access the raw methods on
-}
-
-// ReleaseOracleCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-type ReleaseOracleCallerRaw struct {
- Contract *ReleaseOracleCaller // Generic read-only contract binding to access the raw methods on
-}
-
-// ReleaseOracleTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-type ReleaseOracleTransactorRaw struct {
- Contract *ReleaseOracleTransactor // Generic write-only contract binding to access the raw methods on
-}
-
-// NewReleaseOracle creates a new instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracle(address common.Address, backend bind.ContractBackend) (*ReleaseOracle, error) {
- contract, err := bindReleaseOracle(address, backend, backend)
- if err != nil {
- return nil, err
- }
- return &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil
-}
-
-// NewReleaseOracleCaller creates a new read-only instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracleCaller(address common.Address, caller bind.ContractCaller) (*ReleaseOracleCaller, error) {
- contract, err := bindReleaseOracle(address, caller, nil)
- if err != nil {
- return nil, err
- }
- return &ReleaseOracleCaller{contract: contract}, nil
-}
-
-// NewReleaseOracleTransactor creates a new write-only instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracleTransactor(address common.Address, transactor bind.ContractTransactor) (*ReleaseOracleTransactor, error) {
- contract, err := bindReleaseOracle(address, nil, transactor)
- if err != nil {
- return nil, err
- }
- return &ReleaseOracleTransactor{contract: contract}, nil
-}
-
-// bindReleaseOracle binds a generic wrapper to an already deployed contract.
-func bindReleaseOracle(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
- parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI))
- if err != nil {
- return nil, err
- }
- return bind.NewBoundContract(address, parsed, caller, transactor), 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 (_ReleaseOracle *ReleaseOracleRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
- return _ReleaseOracle.Contract.ReleaseOracleCaller.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 (_ReleaseOracle *ReleaseOracleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.ReleaseOracleTransactor.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_ReleaseOracle *ReleaseOracleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.ReleaseOracleTransactor.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 (_ReleaseOracle *ReleaseOracleCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
- return _ReleaseOracle.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 (_ReleaseOracle *ReleaseOracleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_ReleaseOracle *ReleaseOracleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.contract.Transact(opts, method, params...)
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCaller) AuthProposals(opts *bind.CallOpts) ([]common.Address, error) {
- var (
- ret0 = new([]common.Address)
- )
- out := ret0
- err := _ReleaseOracle.contract.Call(opts, out, "authProposals")
- return *ret0, err
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleSession) AuthProposals() ([]common.Address, error) {
- return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts)
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) AuthProposals() ([]common.Address, error) {
- return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts)
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleCaller) AuthVotes(opts *bind.CallOpts, user common.Address) (struct {
- Promote []common.Address
- Demote []common.Address
-}, error) {
- ret := new(struct {
- Promote []common.Address
- Demote []common.Address
- })
- out := ret
- err := _ReleaseOracle.contract.Call(opts, out, "authVotes", user)
- return *ret, err
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleSession) AuthVotes(user common.Address) (struct {
- Promote []common.Address
- Demote []common.Address
-}, error) {
- return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user)
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) AuthVotes(user common.Address) (struct {
- Promote []common.Address
- Demote []common.Address
-}, error) {
- return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user)
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleCaller) CurrentVersion(opts *bind.CallOpts) (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Time *big.Int
-}, error) {
- ret := new(struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Time *big.Int
- })
- out := ret
- err := _ReleaseOracle.contract.Call(opts, out, "currentVersion")
- return *ret, err
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleSession) CurrentVersion() (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Time *big.Int
-}, error) {
- return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts)
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleCallerSession) CurrentVersion() (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Time *big.Int
-}, error) {
- return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts)
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleCaller) ProposedVersion(opts *bind.CallOpts) (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Pass []common.Address
- Fail []common.Address
-}, error) {
- ret := new(struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Pass []common.Address
- Fail []common.Address
- })
- out := ret
- err := _ReleaseOracle.contract.Call(opts, out, "proposedVersion")
- return *ret, err
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleSession) ProposedVersion() (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Pass []common.Address
- Fail []common.Address
-}, error) {
- return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts)
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) ProposedVersion() (struct {
- Major uint32
- Minor uint32
- Patch uint32
- Commit [20]byte
- Pass []common.Address
- Fail []common.Address
-}, error) {
- return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts)
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCaller) Signers(opts *bind.CallOpts) ([]common.Address, error) {
- var (
- ret0 = new([]common.Address)
- )
- out := ret0
- err := _ReleaseOracle.contract.Call(opts, out, "signers")
- return *ret0, err
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleSession) Signers() ([]common.Address, error) {
- return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts)
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) Signers() ([]common.Address, error) {
- return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Demote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.contract.Transact(opts, "demote", user)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Demote(user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Demote(user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Nuke(opts *bind.TransactOpts) (*types.Transaction, error) {
- return _ReleaseOracle.contract.Transact(opts, "nuke")
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleSession) Nuke() (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts)
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Nuke() (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Promote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.contract.Transact(opts, "promote", user)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Promote(user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Promote(user common.Address) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Release(opts *bind.TransactOpts, major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
- return _ReleaseOracle.contract.Transact(opts, "release", major, minor, patch, commit)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
- return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit)
-}
diff --git a/contracts/release/contract.sol b/contracts/release/contract.sol
deleted file mode 100644
index 2a28c5894..000000000
--- a/contracts/release/contract.sol
+++ /dev/null
@@ -1,251 +0,0 @@
-// Copyright 2016 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-pragma solidity ^0.4.18;
-
-// ReleaseOracle is an Ethereum contract to store the current and previous
-// versions of the go-ethereum implementation. Its goal is to allow Geth to
-// check for new releases automatically without the need to consult a central
-// repository.
-//
-// The contract takes a vote based approach on both assigning authorised signers
-// as well as signing off on new Geth releases.
-//
-// Note, when a signer is demoted, the currently pending release is auto-nuked.
-// The reason is to prevent suprises where a demotion actually tilts the votes
-// in favor of one voter party and pushing out a new release as a consequence of
-// a simple demotion.
-contract ReleaseOracle {
- // Votes is an internal data structure to count votes on a specific proposal
- struct Votes {
- address[] pass; // List of signers voting to pass a proposal
- address[] fail; // List of signers voting to fail a proposal
- }
-
- // Version is the version details of a particular Geth release
- struct Version {
- uint32 major; // Major version component of the release
- uint32 minor; // Minor version component of the release
- uint32 patch; // Patch version component of the release
- bytes20 commit; // Git SHA1 commit hash of the release
-
- uint64 time; // Timestamp of the release approval
- Votes votes; // Votes that passed this release
- }
-
- // Oracle authorization details
- mapping(address => bool) authorised; // Set of accounts allowed to vote on updating the contract
- address[] voters; // List of addresses currently accepted as signers
-
- // Various proposals being voted on
- mapping(address => Votes) authProps; // Currently running user authorization proposals
- address[] authPend; // List of addresses being voted on (map indexes)
-
- Version verProp; // Currently proposed release being voted on
- Version[] releases; // All the positively voted releases
-
- // isSigner is a modifier to authorize contract transactions.
- modifier isSigner() {
- if (authorised[msg.sender]) {
- _;
- }
- }
-
- // Constructor to assign the initial set of signers.
- function ReleaseOracle(address[] signers) {
- // If no signers were specified, assign the creator as the sole signer
- if (signers.length == 0) {
- authorised[msg.sender] = true;
- voters.push(msg.sender);
- return;
- }
- // Otherwise assign the individual signers one by one
- for (uint i = 0; i < signers.length; i++) {
- authorised[signers[i]] = true;
- voters.push(signers[i]);
- }
- }
-
- // signers is an accessor method to retrieve all the signers (public accessor
- // generates an indexed one, not a retrieve-all version).
- function signers() constant returns(address[]) {
- return voters;
- }
-
- // authProposals retrieves the list of addresses that authorization proposals
- // are currently being voted on.
- function authProposals() constant returns(address[]) {
- return authPend;
- }
-
- // authVotes retrieves the current authorization votes for a particular user
- // to promote him into the list of signers, or demote him from there.
- function authVotes(address user) constant returns(address[] promote, address[] demote) {
- return (authProps[user].pass, authProps[user].fail);
- }
-
- // currentVersion retrieves the semantic version, commit hash and release time
- // of the currently votec active release.
- function currentVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, uint time) {
- if (releases.length == 0) {
- return (0, 0, 0, 0, 0);
- }
- var release = releases[releases.length - 1];
-
- return (release.major, release.minor, release.patch, release.commit, release.time);
- }
-
- // proposedVersion retrieves the semantic version, commit hash and the current
- // votes for the next proposed release.
- function proposedVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, address[] pass, address[] fail) {
- return (verProp.major, verProp.minor, verProp.patch, verProp.commit, verProp.votes.pass, verProp.votes.fail);
- }
-
- // promote pitches in on a voting campaign to promote a new user to a signer
- // position.
- function promote(address user) {
- updateSigner(user, true);
- }
-
- // demote pitches in on a voting campaign to demote an authorised user from
- // its signer position.
- function demote(address user) {
- updateSigner(user, false);
- }
-
- // release votes for a particular version to be included as the next release.
- function release(uint32 major, uint32 minor, uint32 patch, bytes20 commit) {
- updateRelease(major, minor, patch, commit, true);
- }
-
- // nuke votes for the currently proposed version to not be included as the next
- // release. Nuking doesn't require a specific version number for simplicity.
- function nuke() {
- updateRelease(0, 0, 0, 0, false);
- }
-
- // updateSigner marks a vote for changing the status of an Ethereum user, either
- // for or against the user being an authorised signer.
- function updateSigner(address user, bool authorize) internal isSigner {
- // Gather the current votes and ensure we don't double vote
- Votes votes = authProps[user];
- for (uint i = 0; i < votes.pass.length; i++) {
- if (votes.pass[i] == msg.sender) {
- return;
- }
- }
- for (i = 0; i < votes.fail.length; i++) {
- if (votes.fail[i] == msg.sender) {
- return;
- }
- }
- // If no authorization proposal is open, add the user to the index for later lookups
- if (votes.pass.length == 0 && votes.fail.length == 0) {
- authPend.push(user);
- }
- // Cast the vote and return if the proposal cannot be resolved yet
- if (authorize) {
- votes.pass.push(msg.sender);
- if (votes.pass.length <= voters.length / 2) {
- return;
- }
- } else {
- votes.fail.push(msg.sender);
- if (votes.fail.length <= voters.length / 2) {
- return;
- }
- }
- // Proposal resolved in our favor, execute whatever we voted on
- if (authorize && !authorised[user]) {
- authorised[user] = true;
- voters.push(user);
- } else if (!authorize && authorised[user]) {
- authorised[user] = false;
-
- for (i = 0; i < voters.length; i++) {
- if (voters[i] == user) {
- voters[i] = voters[voters.length - 1];
- voters.length--;
-
- delete verProp; // Nuke any version proposal (no surprise releases!)
- break;
- }
- }
- }
- // Finally delete the resolved proposal, index and garbage collect
- delete authProps[user];
-
- for (i = 0; i < authPend.length; i++) {
- if (authPend[i] == user) {
- authPend[i] = authPend[authPend.length - 1];
- authPend.length--;
- break;
- }
- }
- }
-
- // updateRelease votes for a particular version to be included as the next release,
- // or for the currently proposed release to be nuked out.
- function updateRelease(uint32 major, uint32 minor, uint32 patch, bytes20 commit, bool release) internal isSigner {
- // Skip nuke votes if no proposal is pending
- if (!release && verProp.votes.pass.length == 0) {
- return;
- }
- // Mark a new release if no proposal is pending
- if (verProp.votes.pass.length == 0) {
- verProp.major = major;
- verProp.minor = minor;
- verProp.patch = patch;
- verProp.commit = commit;
- }
- // Make sure positive votes match the current proposal
- if (release && (verProp.major != major || verProp.minor != minor || verProp.patch != patch || verProp.commit != commit)) {
- return;
- }
- // Gather the current votes and ensure we don't double vote
- Votes votes = verProp.votes;
- for (uint i = 0; i < votes.pass.length; i++) {
- if (votes.pass[i] == msg.sender) {
- return;
- }
- }
- for (i = 0; i < votes.fail.length; i++) {
- if (votes.fail[i] == msg.sender) {
- return;
- }
- }
- // Cast the vote and return if the proposal cannot be resolved yet
- if (release) {
- votes.pass.push(msg.sender);
- if (votes.pass.length <= voters.length / 2) {
- return;
- }
- } else {
- votes.fail.push(msg.sender);
- if (votes.fail.length <= voters.length / 2) {
- return;
- }
- }
- // Proposal resolved in our favor, execute whatever we voted on
- if (release) {
- verProp.time = uint64(now);
- releases.push(verProp);
- delete verProp;
- } else {
- delete verProp;
- }
- }
-}
diff --git a/contracts/release/contract_test.go b/contracts/release/contract_test.go
deleted file mode 100644
index 0b2b2f048..000000000
--- a/contracts/release/contract_test.go
+++ /dev/null
@@ -1,374 +0,0 @@
-// Copyright 2016 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package release
-
-import (
- "crypto/ecdsa"
- "math/big"
- "testing"
-
- "github.com/ethereum/go-ethereum/accounts/abi/bind"
- "github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/crypto"
-)
-
-// setupReleaseTest creates a blockchain simulator and deploys a version oracle
-// contract for testing.
-func setupReleaseTest(t *testing.T, prefund ...*ecdsa.PrivateKey) (*ecdsa.PrivateKey, *ReleaseOracle, *backends.SimulatedBackend) {
- // Generate a new random account and a funded simulator
- key, _ := crypto.GenerateKey()
- auth := bind.NewKeyedTransactor(key)
-
- alloc := core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}
- for _, key := range prefund {
- alloc[crypto.PubkeyToAddress(key.PublicKey)] = core.GenesisAccount{Balance: big.NewInt(10000000000)}
- }
- sim := backends.NewSimulatedBackend(alloc)
-
- // Deploy a version oracle contract, commit and return
- _, _, oracle, err := DeployReleaseOracle(auth, sim, []common.Address{auth.From})
- if err != nil {
- t.Fatalf("Failed to deploy version contract: %v", err)
- }
- sim.Commit()
-
- return key, oracle, sim
-}
-
-// Tests that the version contract can be deployed and the creator is assigned
-// the sole authorized signer.
-func TestContractCreation(t *testing.T) {
- key, oracle, _ := setupReleaseTest(t)
-
- owner := crypto.PubkeyToAddress(key.PublicKey)
- signers, err := oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Failed to retrieve list of signers: %v", err)
- }
- if len(signers) != 1 || signers[0] != owner {
- t.Fatalf("Initial signer mismatch: have %v, want %v", signers, owner)
- }
-}
-
-// Tests that subsequent signers can be promoted, each requiring half plus one
-// votes for it to pass through.
-func TestSignerPromotion(t *testing.T) {
- // Prefund a few accounts to authorize with and create the oracle
- keys := make([]*ecdsa.PrivateKey, 5)
- for i := 0; i < len(keys); i++ {
- keys[i], _ = crypto.GenerateKey()
- }
- key, oracle, sim := setupReleaseTest(t, keys...)
-
- // Gradually promote the keys, until all are authorized
- keys = append([]*ecdsa.PrivateKey{key}, keys...)
- for i := 1; i < len(keys); i++ {
- // Check that no votes are accepted from the not yet authorized user
- if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil {
- t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err)
- }
- sim.Commit()
-
- pend, err := oracle.AuthProposals(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err)
- }
- if len(pend) != 0 {
- t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend))
- }
- // Promote with half - 1 voters and check that the user's not yet authorized
- for j := 0; j < i/2; j++ {
- if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- signers, err := oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err)
- }
- if len(signers) != i {
- t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i)
- }
- // Promote with the last one needed to pass the promotion
- if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion completion attempt: %v", i, err)
- }
- sim.Commit()
-
- signers, err = oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err)
- }
- if len(signers) != i+1 {
- t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i+1)
- }
- }
-}
-
-// Tests that subsequent signers can be demoted, each requiring half plus one
-// votes for it to pass through.
-func TestSignerDemotion(t *testing.T) {
- // Prefund a few accounts to authorize with and create the oracle
- keys := make([]*ecdsa.PrivateKey, 5)
- for i := 0; i < len(keys); i++ {
- keys[i], _ = crypto.GenerateKey()
- }
- key, oracle, sim := setupReleaseTest(t, keys...)
-
- // Authorize all the keys as valid signers and verify cardinality
- keys = append([]*ecdsa.PrivateKey{key}, keys...)
- for i := 1; i < len(keys); i++ {
- for j := 0; j <= i/2; j++ {
- if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
- }
- }
- sim.Commit()
- }
- signers, err := oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Failed to retrieve list of signers: %v", err)
- }
- if len(signers) != len(keys) {
- t.Fatalf("Signer count mismatch: have %v, want %v", len(signers), len(keys))
- }
- // Gradually demote users until we run out of signers
- for i := len(keys) - 1; i >= 0; i-- {
- // Demote with half - 1 voters and check that the user's not yet dropped
- for j := 0; j < (i+1)/2; j++ {
- if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid demotion attempt: %v", len(keys)-i, err)
- }
- }
- sim.Commit()
-
- signers, err := oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err)
- }
- if len(signers) != i+1 {
- t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i+1)
- }
- // Demote with the last one needed to pass the demotion
- if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[(i+1)/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid demotion completion attempt: %v", i, err)
- }
- sim.Commit()
-
- signers, err = oracle.Signers(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err)
- }
- if len(signers) != i {
- t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i)
- }
- // Check that no votes are accepted from the already demoted users
- if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil {
- t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err)
- }
- sim.Commit()
-
- pend, err := oracle.AuthProposals(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err)
- }
- if len(pend) != 0 {
- t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend))
- }
- }
-}
-
-// Tests that new versions can be released, honouring both voting rights as well
-// as the minimum required vote count.
-func TestVersionRelease(t *testing.T) {
- // Prefund a few accounts to authorize with and create the oracle
- keys := make([]*ecdsa.PrivateKey, 5)
- for i := 0; i < len(keys); i++ {
- keys[i], _ = crypto.GenerateKey()
- }
- key, oracle, sim := setupReleaseTest(t, keys...)
-
- // Track the "current release"
- var (
- verMajor = uint32(0)
- verMinor = uint32(0)
- verPatch = uint32(0)
- verCommit = [20]byte{}
- )
- // Gradually push releases, always requiring more signers than previously
- keys = append([]*ecdsa.PrivateKey{key}, keys...)
- for i := 1; i < len(keys); i++ {
- // Check that no votes are accepted from the not yet authorized user
- if _, err := oracle.Release(bind.NewKeyedTransactor(keys[i]), 0, 0, 0, [20]byte{0}); err != nil {
- t.Fatalf("Iter #%d: failed invalid release attempt: %v", i, err)
- }
- sim.Commit()
-
- prop, err := oracle.ProposedVersion(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
- }
- if len(prop.Pass) != 0 {
- t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want 0", i, len(prop.Pass))
- }
- // Authorize the user to make releases
- for j := 0; j <= i/2; j++ {
- if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- // Propose release with half voters and check that the release does not yet go through
- for j := 0; j < (i+1)/2; j++ {
- if _, err = oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
- t.Fatalf("Iter #%d: failed valid release attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- ver, err := oracle.CurrentVersion(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err)
- }
- if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit {
- t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit)
- }
-
- // Pass the release and check that it became the next version
- verMajor, verMinor, verPatch, verCommit = uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}
- if _, err = oracle.Release(bind.NewKeyedTransactor(keys[(i+1)/2]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
- t.Fatalf("Iter #%d: failed valid release completion attempt: %v", i, err)
- }
- sim.Commit()
-
- ver, err = oracle.CurrentVersion(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err)
- }
- if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit {
- t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit)
- }
- }
-}
-
-// Tests that proposed versions can be nuked out of existence.
-func TestVersionNuking(t *testing.T) {
- // Prefund a few accounts to authorize with and create the oracle
- keys := make([]*ecdsa.PrivateKey, 9)
- for i := 0; i < len(keys); i++ {
- keys[i], _ = crypto.GenerateKey()
- }
- key, oracle, sim := setupReleaseTest(t, keys...)
-
- // Authorize all the keys as valid signers
- keys = append([]*ecdsa.PrivateKey{key}, keys...)
- for i := 1; i < len(keys); i++ {
- for j := 0; j <= i/2; j++ {
- if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
- }
- }
- sim.Commit()
- }
- // Propose releases with more and more keys, always retaining enough users to nuke the proposals
- for i := 1; i < (len(keys)+1)/2; i++ {
- // Propose release with an initial set of signers
- for j := 0; j < i; j++ {
- if _, err := oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
- t.Fatalf("Iter #%d: failed valid proposal attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- prop, err := oracle.ProposedVersion(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
- }
- if len(prop.Pass) != i {
- t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want %d", i, len(prop.Pass), i)
- }
- // Nuke the release with half+1 voters
- for j := i; j <= i+(len(keys)+1)/2; j++ {
- if _, err := oracle.Nuke(bind.NewKeyedTransactor(keys[j])); err != nil {
- t.Fatalf("Iter #%d: failed valid nuke attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- prop, err = oracle.ProposedVersion(nil)
- if err != nil {
- t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
- }
- if len(prop.Pass) != 0 || len(prop.Fail) != 0 {
- t.Fatalf("Iter #%d: proposal vote count mismatch: have %d/%d pass/fail, want 0/0", i, len(prop.Pass), len(prop.Fail))
- }
- }
-}
-
-// Tests that demoting a signer will auto-nuke the currently pending release.
-func TestVersionAutoNuke(t *testing.T) {
- // Prefund a few accounts to authorize with and create the oracle
- keys := make([]*ecdsa.PrivateKey, 5)
- for i := 0; i < len(keys); i++ {
- keys[i], _ = crypto.GenerateKey()
- }
- key, oracle, sim := setupReleaseTest(t, keys...)
-
- // Authorize all the keys as valid signers
- keys = append([]*ecdsa.PrivateKey{key}, keys...)
- for i := 1; i < len(keys); i++ {
- for j := 0; j <= i/2; j++ {
- if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
- }
- }
- sim.Commit()
- }
- // Make a release proposal and check it's existence
- if _, err := oracle.Release(bind.NewKeyedTransactor(keys[0]), 1, 2, 3, [20]byte{4}); err != nil {
- t.Fatalf("Failed valid proposal attempt: %v", err)
- }
- sim.Commit()
-
- prop, err := oracle.ProposedVersion(nil)
- if err != nil {
- t.Fatalf("Failed to retrieve active proposal: %v", err)
- }
- if len(prop.Pass) != 1 {
- t.Fatalf("Proposal vote count mismatch: have %d, want 1", len(prop.Pass))
- }
- // Demote a signer and check release proposal deletion
- for i := 0; i <= len(keys)/2; i++ {
- if _, err := oracle.Demote(bind.NewKeyedTransactor(keys[i]), crypto.PubkeyToAddress(keys[len(keys)-1].PublicKey)); err != nil {
- t.Fatalf("Iter #%d: failed valid demotion attempt: %v", i, err)
- }
- }
- sim.Commit()
-
- prop, err = oracle.ProposedVersion(nil)
- if err != nil {
- t.Fatalf("Failed to retrieve active proposal: %v", err)
- }
- if len(prop.Pass) != 0 {
- t.Fatalf("Proposal vote count mismatch: have %d, want 0", len(prop.Pass))
- }
-}
diff --git a/contracts/release/release.go b/contracts/release/release.go
deleted file mode 100644
index 4442ce3e0..000000000
--- a/contracts/release/release.go
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-// Package release contains the node service that tracks client releases.
-package release
-
-//go:generate abigen --sol ./contract.sol --pkg release --out ./contract.go
-
-import (
- "context"
- "fmt"
- "strings"
- "time"
-
- "github.com/ethereum/go-ethereum/accounts/abi/bind"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/eth"
- "github.com/ethereum/go-ethereum/internal/ethapi"
- "github.com/ethereum/go-ethereum/les"
- "github.com/ethereum/go-ethereum/log"
- "github.com/ethereum/go-ethereum/node"
- "github.com/ethereum/go-ethereum/p2p"
- "github.com/ethereum/go-ethereum/rpc"
-)
-
-// Interval to check for new releases
-const releaseRecheckInterval = time.Hour
-
-// Config contains the configurations of the release service.
-type Config struct {
- Oracle common.Address // Ethereum address of the release oracle
- Major uint32 // Major version component of the release
- Minor uint32 // Minor version component of the release
- Patch uint32 // Patch version component of the release
- Commit [20]byte // Git SHA1 commit hash of the release
-}
-
-// ReleaseService is a node service that periodically checks the blockchain for
-// newly released versions of the client being run and issues a warning to the
-// user about it.
-type ReleaseService struct {
- config Config // Current version to check releases against
- oracle *ReleaseOracle // Native binding to the release oracle contract
- quit chan chan error // Quit channel to terminate the version checker
-}
-
-// NewReleaseService creates a new service to periodically check for new client
-// releases and notify the user of such.
-func NewReleaseService(ctx *node.ServiceContext, config Config) (node.Service, error) {
- // Retrieve the Ethereum service dependency to access the blockchain
- var apiBackend ethapi.Backend
- var ethereum *eth.Ethereum
- if err := ctx.Service(ðereum); err == nil {
- apiBackend = ethereum.ApiBackend
- } else {
- var ethereum *les.LightEthereum
- if err := ctx.Service(ðereum); err == nil {
- apiBackend = ethereum.ApiBackend
- } else {
- return nil, err
- }
- }
- // Construct the release service
- contract, err := NewReleaseOracle(config.Oracle, eth.NewContractBackend(apiBackend))
- if err != nil {
- return nil, err
- }
- return &ReleaseService{
- config: config,
- oracle: contract,
- quit: make(chan chan error),
- }, nil
-}
-
-// Protocols returns an empty list of P2P protocols as the release service does
-// not have a networking component.
-func (r *ReleaseService) Protocols() []p2p.Protocol { return nil }
-
-// APIs returns an empty list of RPC descriptors as the release service does not
-// expose any functioanlity to the outside world.
-func (r *ReleaseService) APIs() []rpc.API { return nil }
-
-// Start spawns the periodic version checker goroutine
-func (r *ReleaseService) Start(server *p2p.Server) error {
- go r.checker()
- return nil
-}
-
-// Stop terminates all goroutines belonging to the service, blocking until they
-// are all terminated.
-func (r *ReleaseService) Stop() error {
- errc := make(chan error)
- r.quit <- errc
- return <-errc
-}
-
-// checker runs indefinitely in the background, periodically checking for new
-// client releases.
-func (r *ReleaseService) checker() {
- // Set up the timers to periodically check for releases
- timer := time.NewTimer(0) // Immediately fire a version check
- defer timer.Stop()
-
- for {
- select {
- case <-timer.C:
- // Rechedule the timer before continuing
- timer.Reset(releaseRecheckInterval)
- r.checkVersion()
- case errc := <-r.quit:
- errc <- nil
- return
- }
- }
-}
-
-func (r *ReleaseService) checkVersion() {
- // Retrieve the current version, and handle missing contracts gracefully
- ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
- opts := &bind.CallOpts{Context: ctx}
- defer cancel()
-
- version, err := r.oracle.CurrentVersion(opts)
- if err != nil {
- if err == bind.ErrNoCode {
- log.Debug("Release oracle not found", "contract", r.config.Oracle)
- } else if err != les.ErrNoPeers {
- log.Error("Failed to retrieve current release", "err", err)
- }
- return
- }
- // Version was successfully retrieved, notify if newer than ours
- if version.Major > r.config.Major ||
- (version.Major == r.config.Major && version.Minor > r.config.Minor) ||
- (version.Major == r.config.Major && version.Minor == r.config.Minor && version.Patch > r.config.Patch) {
-
- warning := fmt.Sprintf("Client v%d.%d.%d-%x seems older than the latest upstream release v%d.%d.%d-%x",
- r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4])
- howtofix := fmt.Sprintf("Please check https://github.com/ethereum/go-ethereum/releases for new releases")
- separator := strings.Repeat("-", len(warning))
-
- log.Warn(separator)
- log.Warn(warning)
- log.Warn(howtofix)
- log.Warn(separator)
- } else {
- log.Debug("Client seems up to date with upstream",
- "local", fmt.Sprintf("v%d.%d.%d-%x", r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4]),
- "upstream", fmt.Sprintf("v%d.%d.%d-%x", version.Major, version.Minor, version.Patch, version.Commit[:4]))
- }
-}
diff --git a/eth/bind.go b/eth/bind.go
deleted file mode 100644
index 769a6c741..000000000
--- a/eth/bind.go
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package eth
-
-import (
- "context"
- "math/big"
-
- "github.com/ethereum/go-ethereum"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/common/hexutil"
- "github.com/ethereum/go-ethereum/core/types"
- "github.com/ethereum/go-ethereum/internal/ethapi"
- "github.com/ethereum/go-ethereum/rlp"
- "github.com/ethereum/go-ethereum/rpc"
-)
-
-// ContractBackend implements bind.ContractBackend with direct calls to Ethereum
-// internals to support operating on contracts within subprotocols like eth and
-// swarm.
-//
-// Internally this backend uses the already exposed API endpoints of the Ethereum
-// object. These should be rewritten to internal Go method calls when the Go API
-// is refactored to support a clean library use.
-type ContractBackend struct {
- eapi *ethapi.PublicEthereumAPI // Wrapper around the Ethereum object to access metadata
- bcapi *ethapi.PublicBlockChainAPI // Wrapper around the blockchain to access chain data
- txapi *ethapi.PublicTransactionPoolAPI // Wrapper around the transaction pool to access transaction data
-}
-
-// NewContractBackend creates a new native contract backend using an existing
-// Ethereum object.
-func NewContractBackend(apiBackend ethapi.Backend) *ContractBackend {
- return &ContractBackend{
- eapi: ethapi.NewPublicEthereumAPI(apiBackend),
- bcapi: ethapi.NewPublicBlockChainAPI(apiBackend),
- txapi: ethapi.NewPublicTransactionPoolAPI(apiBackend, new(ethapi.AddrLocker)),
- }
-}
-
-// CodeAt retrieves any code associated with the contract from the local API.
-func (b *ContractBackend) CodeAt(ctx context.Context, contract common.Address, blockNum *big.Int) ([]byte, error) {
- return b.bcapi.GetCode(ctx, contract, toBlockNumber(blockNum))
-}
-
-// CodeAt retrieves any code associated with the contract from the local API.
-func (b *ContractBackend) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) {
- return b.bcapi.GetCode(ctx, contract, rpc.PendingBlockNumber)
-}
-
-// ContractCall implements bind.ContractCaller executing an Ethereum contract
-// call with the specified data as the input. The pending flag requests execution
-// against the pending block, not the stable head of the chain.
-func (b *ContractBackend) CallContract(ctx context.Context, msg ethereum.CallMsg, blockNum *big.Int) ([]byte, error) {
- out, err := b.bcapi.Call(ctx, toCallArgs(msg), toBlockNumber(blockNum))
- return out, err
-}
-
-// ContractCall implements bind.ContractCaller executing an Ethereum contract
-// call with the specified data as the input. The pending flag requests execution
-// against the pending block, not the stable head of the chain.
-func (b *ContractBackend) PendingCallContract(ctx context.Context, msg ethereum.CallMsg) ([]byte, error) {
- out, err := b.bcapi.Call(ctx, toCallArgs(msg), rpc.PendingBlockNumber)
- return out, err
-}
-
-func toCallArgs(msg ethereum.CallMsg) ethapi.CallArgs {
- args := ethapi.CallArgs{
- To: msg.To,
- From: msg.From,
- Data: msg.Data,
- Gas: hexutil.Uint64(msg.Gas),
- }
- if msg.GasPrice != nil {
- args.GasPrice = hexutil.Big(*msg.GasPrice)
- }
- if msg.Value != nil {
- args.Value = hexutil.Big(*msg.Value)
- }
- return args
-}
-
-func toBlockNumber(num *big.Int) rpc.BlockNumber {
- if num == nil {
- return rpc.LatestBlockNumber
- }
- return rpc.BlockNumber(num.Int64())
-}
-
-// PendingAccountNonce implements bind.ContractTransactor retrieving the current
-// pending nonce associated with an account.
-func (b *ContractBackend) PendingNonceAt(ctx context.Context, account common.Address) (nonce uint64, err error) {
- out, err := b.txapi.GetTransactionCount(ctx, account, rpc.PendingBlockNumber)
- if out != nil {
- nonce = uint64(*out)
- }
- return nonce, err
-}
-
-// SuggestGasPrice implements bind.ContractTransactor retrieving the currently
-// suggested gas price to allow a timely execution of a transaction.
-func (b *ContractBackend) SuggestGasPrice(ctx context.Context) (*big.Int, error) {
- return b.eapi.GasPrice(ctx)
-}
-
-// EstimateGasLimit implements bind.ContractTransactor triing to estimate the gas
-// needed to execute a specific transaction based on the current pending state of
-// the backend blockchain. There is no guarantee that this is the true gas limit
-// requirement as other transactions may be added or removed by miners, but it
-// should provide a basis for setting a reasonable default.
-func (b *ContractBackend) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error) {
- gas, err := b.bcapi.EstimateGas(ctx, toCallArgs(msg))
- return uint64(gas), err
-}
-
-// SendTransaction implements bind.ContractTransactor injects the transaction
-// into the pending pool for execution.
-func (b *ContractBackend) SendTransaction(ctx context.Context, tx *types.Transaction) error {
- raw, _ := rlp.EncodeToBytes(tx)
- _, err := b.txapi.SendRawTransaction(ctx, raw)
- return err
-}
diff --git a/eth/filters/api.go b/eth/filters/api.go
index 03c1d6afc..406c9442e 100644
--- a/eth/filters/api.go
+++ b/eth/filters/api.go
@@ -25,6 +25,7 @@ import (
"sync"
"time"
+ ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
@@ -240,7 +241,7 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc
matchedLogs = make(chan []*types.Log)
)
- logsSub, err := api.events.SubscribeLogs(crit, matchedLogs)
+ logsSub, err := api.events.SubscribeLogs(ethereum.FilterQuery(crit), matchedLogs)
if err != nil {
return nil, err
}
@@ -267,6 +268,8 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc
}
// FilterCriteria represents a request to create a new filter.
+//
+// TODO(karalabe): Kill this in favor of ethereum.FilterQuery.
type FilterCriteria struct {
FromBlock *big.Int
ToBlock *big.Int
@@ -289,7 +292,7 @@ type FilterCriteria struct {
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newfilter
func (api *PublicFilterAPI) NewFilter(crit FilterCriteria) (rpc.ID, error) {
logs := make(chan []*types.Log)
- logsSub, err := api.events.SubscribeLogs(crit, logs)
+ logsSub, err := api.events.SubscribeLogs(ethereum.FilterQuery(crit), logs)
if err != nil {
return rpc.ID(""), err
}
diff --git a/eth/filters/filter_system.go b/eth/filters/filter_system.go
index e08cedb27..b09998f9c 100644
--- a/eth/filters/filter_system.go
+++ b/eth/filters/filter_system.go
@@ -25,6 +25,7 @@ import (
"sync"
"time"
+ ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
@@ -75,7 +76,7 @@ type subscription struct {
id rpc.ID
typ Type
created time.Time
- logsCrit FilterCriteria
+ logsCrit ethereum.FilterQuery
logs chan []*types.Log
hashes chan common.Hash
headers chan *types.Header
@@ -162,7 +163,7 @@ func (es *EventSystem) subscribe(sub *subscription) *Subscription {
// SubscribeLogs creates a subscription that will write all logs matching the
// given criteria to the given logs channel. Default value for the from and to
// block is "latest". If the fromBlock > toBlock an error is returned.
-func (es *EventSystem) SubscribeLogs(crit FilterCriteria, logs chan []*types.Log) (*Subscription, error) {
+func (es *EventSystem) SubscribeLogs(crit ethereum.FilterQuery, logs chan []*types.Log) (*Subscription, error) {
var from, to rpc.BlockNumber
if crit.FromBlock == nil {
from = rpc.LatestBlockNumber
@@ -200,7 +201,7 @@ func (es *EventSystem) SubscribeLogs(crit FilterCriteria, logs chan []*types.Log
// subscribeMinedPendingLogs creates a subscription that returned mined and
// pending logs that match the given criteria.
-func (es *EventSystem) subscribeMinedPendingLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription {
+func (es *EventSystem) subscribeMinedPendingLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription {
sub := &subscription{
id: rpc.NewID(),
typ: MinedAndPendingLogsSubscription,
@@ -217,7 +218,7 @@ func (es *EventSystem) subscribeMinedPendingLogs(crit FilterCriteria, logs chan
// subscribeLogs creates a subscription that will write all logs matching the
// given criteria to the given logs channel.
-func (es *EventSystem) subscribeLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription {
+func (es *EventSystem) subscribeLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription {
sub := &subscription{
id: rpc.NewID(),
typ: LogsSubscription,
@@ -234,7 +235,7 @@ func (es *EventSystem) subscribeLogs(crit FilterCriteria, logs chan []*types.Log
// subscribePendingLogs creates a subscription that writes transaction hashes for
// transactions that enter the transaction pool.
-func (es *EventSystem) subscribePendingLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription {
+func (es *EventSystem) subscribePendingLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription {
sub := &subscription{
id: rpc.NewID(),
typ: PendingLogsSubscription,
diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go
index dd6d4433d..7ec3b4be7 100644
--- a/eth/filters/filter_system_test.go
+++ b/eth/filters/filter_system_test.go
@@ -25,6 +25,7 @@ import (
"testing"
"time"
+ ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
@@ -488,27 +489,27 @@ func TestPendingLogsSubscription(t *testing.T) {
}
testCases = []struct {
- crit FilterCriteria
+ crit ethereum.FilterQuery
expected []*types.Log
c chan []*types.Log
sub *Subscription
}{
// match all
- {FilterCriteria{}, convertLogs(allLogs), nil, nil},
+ {ethereum.FilterQuery{}, convertLogs(allLogs), nil, nil},
// match none due to no matching addresses
- {FilterCriteria{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{nil}}, []*types.Log{}, nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{nil}}, []*types.Log{}, nil, nil},
// match logs based on addresses, ignore topics
- {FilterCriteria{Addresses: []common.Address{firstAddr}}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{firstAddr}}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
// match none due to no matching topics (match with address)
- {FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, nil, nil},
// match logs based on addresses and topics
- {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil},
// match logs based on multiple addresses and "or" topics
- {FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil},
// block numbers are ignored for filters created with New***Filter, these return all logs that match the given criteria when the state changes
- {FilterCriteria{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(2), ToBlock: big.NewInt(3)}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(2), ToBlock: big.NewInt(3)}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
// multiple pending logs, should match only 2 topics from the logs in block 5
- {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, fourthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil},
+ {ethereum.FilterQuery{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, fourthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil},
}
)
diff --git a/mobile/android_test.go b/mobile/android_test.go
index 345e009b4..3d3bd66d0 100644
--- a/mobile/android_test.go
+++ b/mobile/android_test.go
@@ -72,7 +72,7 @@ public class AndroidTest extends InstrumentationTestCase {
Transaction tx = new Transaction(
1, new Address("0x0000000000000000000000000000000000000000"),
- new BigInt(0), new BigInt(0), new BigInt(1), null); // Random empty transaction
+ new BigInt(0), 0, new BigInt(1), null); // Random empty transaction
BigInt chain = new BigInt(1); // Chain identifier of the main net
// Sign a transaction with a single authorization
@@ -164,12 +164,17 @@ func TestAndroid(t *testing.T) {
t.Skip("command gradle not found, skipping")
}
if sdk := os.Getenv("ANDROID_HOME"); sdk == "" {
- t.Skip("ANDROID_HOME environment var not set, skipping")
+ // Android SDK not explicitly given, try to auto-resolve
+ autopath := filepath.Join(os.Getenv("HOME"), "Android", "Sdk")
+ if _, err := os.Stat(autopath); err != nil {
+ t.Skip("ANDROID_HOME environment var not set, skipping")
+ }
+ os.Setenv("ANDROID_HOME", autopath)
}
if _, err := exec.Command("which", "gomobile").CombinedOutput(); err != nil {
t.Log("gomobile missing, installing it...")
- if _, err := exec.Command("go", "install", "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil {
- t.Fatalf("install failed: %v", err)
+ if out, err := exec.Command("go", "get", "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil {
+ t.Fatalf("install failed: %v\n%s", err, string(out))
}
t.Log("initializing gomobile...")
start := time.Now()
@@ -239,7 +244,7 @@ const gradleConfig = `buildscript {
jcenter()
}
dependencies {
- classpath 'com.android.tools.build:gradle:1.5.0'
+ classpath 'com.android.tools.build:gradle:2.2.3'
}
}
allprojects {
diff --git a/mobile/bind.go b/mobile/bind.go
index 1e861d0bc..7a1bf9e60 100644
--- a/mobile/bind.go
+++ b/mobile/bind.go
@@ -138,7 +138,7 @@ func BindContract(address *Address, abiJSON string, client *EthereumClient) (con
return nil, err
}
return &BoundContract{
- contract: bind.NewBoundContract(address.address, parsed, client.client, client.client),
+ contract: bind.NewBoundContract(address.address, parsed, client.client, client.client, client.client),
address: address.address,
}, nil
}
--
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