本文整理汇总了Golang中github.com/ethereum/go-ethereum/eth.Ethereum类的典型用法代码示例。如果您正苦于以下问题:Golang Ethereum类的具体用法?Golang Ethereum怎么用?Golang Ethereum使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Ethereum类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: startEth
func startEth(ctx *cli.Context, eth *eth.Ethereum) {
// Start Ethereum itself
utils.StartEthereum(eth)
am := eth.AccountManager()
account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
accounts := strings.Split(account, " ")
for i, account := range accounts {
if len(account) > 0 {
if account == "primary" {
utils.Fatalf("the 'primary' keyword is deprecated. You can use integer indexes, but the indexes are not permanent, they can change if you add external keys, export your keys or copy your keystore to another node.")
}
unlockAccount(ctx, am, account, i)
}
}
// Start auxiliary services if enabled.
if !ctx.GlobalBool(utils.IPCDisabledFlag.Name) {
if err := utils.StartIPC(eth, ctx); err != nil {
utils.Fatalf("Error string IPC: %v", err)
}
}
if ctx.GlobalBool(utils.RPCEnabledFlag.Name) {
if err := utils.StartRPC(eth, ctx); err != nil {
utils.Fatalf("Error starting RPC: %v", err)
}
}
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := eth.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name)); err != nil {
utils.Fatalf("%v", err)
}
}
}
开发者ID:etherume,项目名称:go-ethereum,代码行数:32,代码来源:main.go
示例2: startEth
func startEth(ctx *cli.Context, eth *eth.Ethereum) {
// Start Ethereum itself
utils.StartEthereum(eth)
am := eth.AccountManager()
account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
if len(account) > 0 {
if account == "primary" {
accbytes, err := am.Primary()
if err != nil {
utils.Fatalf("no primary account: %v", err)
}
account = common.ToHex(accbytes)
}
unlockAccount(ctx, am, account)
}
// Start auxiliary services if enabled.
if ctx.GlobalBool(utils.RPCEnabledFlag.Name) {
if err := utils.StartRPC(eth, ctx); err != nil {
utils.Fatalf("Error starting RPC: %v", err)
}
}
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := eth.StartMining(); err != nil {
utils.Fatalf("%v", err)
}
}
}
开发者ID:CedarLogic,项目名称:go-ethereum,代码行数:28,代码来源:main.go
示例3: startNode
// startNode boots up the system node and all registered protocols, after which
// it unlocks any requested accounts, and starts the RPC/IPC interfaces and the
// miner.
func startNode(ctx *cli.Context, stack *node.Node) {
// Start up the node itself
utils.StartNode(stack)
// Unlock any account specifically requested
var ethereum *eth.Ethereum
if err := stack.Service(ðereum); err != nil {
utils.Fatalf("ethereum service not running: %v", err)
}
accman := ethereum.AccountManager()
passwords := utils.MakePasswordList(ctx)
accounts := strings.Split(ctx.GlobalString(utils.UnlockedAccountFlag.Name), ",")
for i, account := range accounts {
if trimmed := strings.TrimSpace(account); trimmed != "" {
unlockAccount(ctx, accman, trimmed, i, passwords)
}
}
// Start auxiliary services if enabled
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := ethereum.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name), ctx.GlobalString(utils.MiningGPUFlag.Name)); err != nil {
utils.Fatalf("Failed to start mining: %v", err)
}
}
}
开发者ID:FrankoCollective,项目名称:go-ethereum,代码行数:28,代码来源:main.go
示例4: New
// New creates an XEth that uses the given frontend.
// If a nil Frontend is provided, a default frontend which
// confirms all transactions will be used.
func New(eth *eth.Ethereum, frontend Frontend) *XEth {
xeth := &XEth{
backend: eth,
frontend: frontend,
quit: make(chan struct{}),
filterManager: filter.NewFilterManager(eth.EventMux()),
logQueue: make(map[int]*logQueue),
blockQueue: make(map[int]*hashQueue),
transactionQueue: make(map[int]*hashQueue),
messages: make(map[int]*whisperFilter),
agent: miner.NewRemoteAgent(),
}
if eth.Whisper() != nil {
xeth.whisper = NewWhisper(eth.Whisper())
}
eth.Miner().Register(xeth.agent)
if frontend == nil {
xeth.frontend = dummyFrontend{}
}
xeth.state = NewState(xeth, xeth.backend.ChainManager().TransState())
go xeth.start()
go xeth.filterManager.Start()
return xeth
}
开发者ID:hiroshi1tanaka,项目名称:gethkey,代码行数:29,代码来源:xeth.go
示例5: pendingTransactions
func pendingTransactions(repl *testjethre, t *testing.T) (txc int64, err error) {
var ethereum *eth.Ethereum
repl.stack.Service(ðereum)
txs := ethereum.TxPool().GetTransactions()
return int64(len(txs)), nil
}
开发者ID:Xiaoyang-Zhu,项目名称:go-ethereum,代码行数:7,代码来源:js_test.go
示例6: TestBlockChain
func TestBlockChain(t *testing.T) {
tmp, repl, node := testJEthRE(t)
defer node.Stop()
defer os.RemoveAll(tmp)
// get current block dump before export/import.
val, err := repl.re.Run("JSON.stringify(debug.dumpBlock(eth.blockNumber))")
if err != nil {
t.Errorf("expected no error, got %v", err)
}
beforeExport := val.String()
// do the export
extmp, err := ioutil.TempDir("", "geth-test-export")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(extmp)
tmpfile := filepath.Join(extmp, "export.chain")
tmpfileq := strconv.Quote(tmpfile)
var ethereum *eth.Ethereum
node.Service(ðereum)
ethereum.BlockChain().Reset()
checkEvalJSON(t, repl, `admin.exportChain(`+tmpfileq+`)`, `true`)
if _, err := os.Stat(tmpfile); err != nil {
t.Fatal(err)
}
// check import, verify that dumpBlock gives the same result.
checkEvalJSON(t, repl, `admin.importChain(`+tmpfileq+`)`, `true`)
checkEvalJSON(t, repl, `debug.dumpBlock(eth.blockNumber)`, beforeExport)
}
开发者ID:Xiaoyang-Zhu,项目名称:go-ethereum,代码行数:33,代码来源:js_test.go
示例7: testREPL
func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *node.Node) {
tmp, err := ioutil.TempDir("", "geth-test")
if err != nil {
t.Fatal(err)
}
// Create a networkless protocol stack
stack, err := node.New(&node.Config{DataDir: tmp, PrivateKey: testNodeKey, Name: "test", NoDiscovery: true})
if err != nil {
t.Fatalf("failed to create node: %v", err)
}
// Initialize and register the Ethereum protocol
accman := accounts.NewPlaintextManager(filepath.Join(tmp, "keystore"))
db, _ := ethdb.NewMemDatabase()
core.WriteGenesisBlockForTesting(db, core.GenesisAccount{
Address: common.HexToAddress(testAddress),
Balance: common.String2Big(testBalance),
})
ethConf := ð.Config{
ChainConfig: &core.ChainConfig{HomesteadBlock: new(big.Int)},
TestGenesisState: db,
AccountManager: accman,
DocRoot: "/",
SolcPath: testSolcPath,
PowTest: true,
}
if config != nil {
config(ethConf)
}
if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
return eth.New(ctx, ethConf)
}); err != nil {
t.Fatalf("failed to register ethereum protocol: %v", err)
}
// Initialize all the keys for testing
a, err := accman.ImportECDSA(testAccount, "")
if err != nil {
t.Fatal(err)
}
if err := accman.Unlock(a, ""); err != nil {
t.Fatal(err)
}
// Start the node and assemble the REPL tester
if err := stack.Start(); err != nil {
t.Fatalf("failed to start test stack: %v", err)
}
var ethereum *eth.Ethereum
stack.Service(ðereum)
assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
client, err := stack.Attach()
if err != nil {
t.Fatalf("failed to attach to node: %v", err)
}
tf := &testjethre{client: ethereum.HTTPClient()}
repl := newJSRE(stack, assetPath, "", client, false)
tf.jsre = repl
return tmp, tf, stack
}
开发者ID:Xiaoyang-Zhu,项目名称:go-ethereum,代码行数:58,代码来源:js_test.go
示例8: New
// New creates an XEth that uses the given frontend.
// If a nil Frontend is provided, a default frontend which
// confirms all transactions will be used.
func New(ethereum *eth.Ethereum, frontend Frontend) *XEth {
xeth := &XEth{
backend: ethereum,
frontend: frontend,
quit: make(chan struct{}),
filterManager: filters.NewFilterSystem(ethereum.EventMux()),
logQueue: make(map[int]*logQueue),
blockQueue: make(map[int]*hashQueue),
transactionQueue: make(map[int]*hashQueue),
messages: make(map[int]*whisperFilter),
agent: miner.NewRemoteAgent(),
gpo: eth.NewGasPriceOracle(ethereum),
}
if ethereum.Whisper() != nil {
xeth.whisper = NewWhisper(ethereum.Whisper())
}
ethereum.Miner().Register(xeth.agent)
if frontend == nil {
xeth.frontend = dummyFrontend{}
}
state, _ := xeth.backend.BlockChain().State()
xeth.state = NewState(xeth, state)
go xeth.start()
return xeth
}
开发者ID:j4ustin,项目名称:go-ethereum,代码行数:28,代码来源:xeth.go
示例9: InsertPreState
// InsertPreState populates the given database with the genesis
// accounts defined by the test.
func (t *BlockTest) InsertPreState(ethereum *eth.Ethereum) (*state.StateDB, error) {
db := ethereum.StateDb()
statedb := state.New(common.Hash{}, db)
for addrString, acct := range t.preAccounts {
addr, err := hex.DecodeString(addrString)
if err != nil {
return nil, err
}
code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
if err != nil {
return nil, err
}
balance, ok := new(big.Int).SetString(acct.Balance, 0)
if !ok {
return nil, err
}
nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
if err != nil {
return nil, err
}
if acct.PrivateKey != "" {
privkey, err := hex.DecodeString(strings.TrimPrefix(acct.PrivateKey, "0x"))
err = crypto.ImportBlockTestKey(privkey)
err = ethereum.AccountManager().TimedUnlock(common.BytesToAddress(addr), "", 999999*time.Second)
if err != nil {
return nil, err
}
}
obj := statedb.CreateAccount(common.HexToAddress(addrString))
obj.SetCode(code)
obj.SetBalance(balance)
obj.SetNonce(nonce)
for k, v := range acct.Storage {
statedb.SetState(common.HexToAddress(addrString), common.HexToHash(k), common.HexToHash(v))
}
}
// sync objects to trie
statedb.SyncObjects()
// sync trie to disk
statedb.Sync()
if !bytes.Equal(t.Genesis.Root().Bytes(), statedb.Root().Bytes()) {
return nil, fmt.Errorf("computed state root does not match genesis block %x %x", t.Genesis.Root().Bytes()[:4], statedb.Root().Bytes()[:4])
}
return statedb, nil
}
开发者ID:nilcons-contrib,项目名称:go-ethereum,代码行数:50,代码来源:block_test_util.go
示例10: New
// New creates a new Ether APIs instance, connects with it to the Ethereum network
// via an embedded Geth instance and attaches an RPC in-process endpoint to it.
func New(datadir string, network geth.EthereumNetwork, address common.Address) (*EtherAPIs, error) {
// Create a Geth instance and boot it up
client, err := geth.New(datadir, network)
if err != nil {
return nil, err
}
if err := client.Start(); err != nil {
return nil, err
}
// Retrieve the underlying ethereum service and attach global RPC interface
var ethereum *eth.Ethereum
if err := client.Stack().Service(ðereum); err != nil {
return nil, err
}
api, err := client.Attach()
if err != nil {
return nil, err
}
// Assemble an interface around the consensus contract
contract, err := contract.New(ethereum.ChainDb(), ethereum.EventMux(), ethereum.BlockChain(), ethereum.Miner().PendingState)
if err != nil {
return nil, err
}
// Assemble and return the Ether APIs instance
return &EtherAPIs{
client: client,
ethereum: ethereum,
eventmux: client.Stack().EventMux(),
rpcapi: api,
contract: contract,
}, nil
}
开发者ID:karalabe,项目名称:etherapis,代码行数:34,代码来源:etherapis.go
示例11: New
// New creates a new Ether APIs instance, connects with it to the Ethereum network
// via an embedded Geth instance and attaches an RPC in-process endpoint to it.
func New(datadir string, network geth.EthereumNetwork, address common.Address) (*EtherAPIs, error) {
// Create a Geth instance and boot it up
client, err := geth.New(datadir, network)
if err != nil {
return nil, err
}
if err := client.Start(); err != nil {
return nil, err
}
// Retrieve the underlying ethereum service and attach global RPC interface
var ethereum *eth.Ethereum
if err := client.Stack().Service(ðereum); err != nil {
return nil, err
}
api, err := client.Attach()
if err != nil {
return nil, err
}
// Assemble an interface around the consensus contract
rpcClient, err := client.Stack().Attach()
if err != nil {
return nil, err
}
contract, err := contract.NewEtherAPIs(address, backends.NewRPCBackend(rpcClient))
if err != nil {
return nil, err
}
// Assemble and return the Ether APIs instance
return &EtherAPIs{
client: client,
ethereum: ethereum,
eventmux: client.Stack().EventMux(),
rpcapi: api,
contract: contract,
signer: func(from common.Address, tx *types.Transaction) (*types.Transaction, error) {
signature, err := ethereum.AccountManager().Sign(accounts.Account{Address: from}, tx.SigHash().Bytes())
if err != nil {
return nil, err
}
return tx.WithSignature(signature)
},
}, nil
}
开发者ID:obscuren,项目名称:etherapis,代码行数:45,代码来源:etherapis.go
示例12: UnlockAccount
func (self *jsre) UnlockAccount(addr []byte) bool {
fmt.Printf("Please unlock account %x.\n", addr)
pass, err := utils.Stdin.PasswordPrompt("Passphrase: ")
if err != nil {
return false
}
// TODO: allow retry
var ethereum *eth.Ethereum
if err := self.stack.Service(ðereum); err != nil {
return false
}
a := accounts.Account{Address: common.BytesToAddress(addr)}
if err := ethereum.AccountManager().Unlock(a, pass); err != nil {
return false
} else {
fmt.Println("Account is now unlocked for this session.")
return true
}
}
开发者ID:Xiaoyang-Zhu,项目名称:go-ethereum,代码行数:19,代码来源:js.go
示例13: processTxs
func processTxs(repl *testjethre, t *testing.T, expTxc int) bool {
var txc int64
var err error
for i := 0; i < 50; i++ {
txc, err = pendingTransactions(repl, t)
if err != nil {
t.Errorf("unexpected error checking pending transactions: %v", err)
return false
}
if expTxc < int(txc) {
t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
return false
} else if expTxc == int(txc) {
break
}
time.Sleep(100 * time.Millisecond)
}
if int(txc) != expTxc {
t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
return false
}
var ethereum *eth.Ethereum
repl.stack.Service(ðereum)
err = ethereum.StartMining(runtime.NumCPU(), "")
if err != nil {
t.Errorf("unexpected error mining: %v", err)
return false
}
defer ethereum.StopMining()
timer := time.NewTimer(100 * time.Second)
blockNr := ethereum.BlockChain().CurrentBlock().Number()
height := new(big.Int).Add(blockNr, big.NewInt(1))
repl.wait <- height
select {
case <-timer.C:
// if times out make sure the xeth loop does not block
go func() {
select {
case repl.wait <- nil:
case <-repl.wait:
}
}()
case <-repl.wait:
}
txc, err = pendingTransactions(repl, t)
if err != nil {
t.Errorf("unexpected error checking pending transactions: %v", err)
return false
}
if txc != 0 {
t.Errorf("%d trasactions were not mined", txc)
return false
}
return true
}
开发者ID:Xiaoyang-Zhu,项目名称:go-ethereum,代码行数:57,代码来源:js_test.go
示例14: StartEthereumForTest
func StartEthereumForTest(ethereum *eth.Ethereum) {
glog.V(logger.Info).Infoln("Starting ", ethereum.Name())
ethereum.StartForTest()
RegisterInterrupt(func(sig os.Signal) {
ethereum.Stop()
logger.Flush()
})
}
开发者ID:hiroshi1tanaka,项目名称:gethkey,代码行数:8,代码来源:cmd.go
示例15: NewUiLib
func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath, libPath string) *UiLib {
x := xeth.New(eth, nil)
lib := &UiLib{
XEth: x,
engine: engine,
eth: eth,
assetPath: assetPath,
filterCallbacks: make(map[int][]int),
}
lib.filterManager = filter.NewFilterManager(eth.EventMux())
go lib.filterManager.Start()
return lib
}
开发者ID:CedarLogic,项目名称:go-ethereum,代码行数:14,代码来源:ui_lib.go
示例16: RunTest
// RunTest executes the specified test against an already pre-configured protocol
// stack to ensure basic checks pass before running RPC tests.
func RunTest(stack *node.Node, test *tests.BlockTest) error {
var ethereum *eth.Ethereum
stack.Service(ðereum)
blockchain := ethereum.BlockChain()
// Process the blocks and verify the imported headers
blocks, err := test.TryBlocksInsert(blockchain)
if err != nil {
return err
}
if err := test.ValidateImportedHeaders(blockchain, blocks); err != nil {
return err
}
// Retrieve the assembled state and validate it
stateDb, err := blockchain.State()
if err != nil {
return err
}
if err := test.ValidatePostState(stateDb); err != nil {
return err
}
return nil
}
开发者ID:Raskal8,项目名称:go-ethereum,代码行数:25,代码来源:main.go
示例17: startEth
func startEth(ctx *cli.Context, eth *eth.Ethereum) {
// Start Ethereum itself
utils.StartEthereum(eth)
am := eth.AccountManager()
account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
accounts := strings.Split(account, " ")
for _, account := range accounts {
if len(account) > 0 {
if account == "primary" {
primaryAcc, err := am.Primary()
if err != nil {
utils.Fatalf("no primary account: %v", err)
}
account = primaryAcc.Hex()
}
unlockAccount(ctx, am, account)
}
}
// Start auxiliary services if enabled.
if !ctx.GlobalBool(utils.IPCDisabledFlag.Name) {
if err := utils.StartIPC(eth, ctx); err != nil {
utils.Fatalf("Error string IPC: %v", err)
}
}
if ctx.GlobalBool(utils.RPCEnabledFlag.Name) {
if err := utils.StartRPC(eth, ctx); err != nil {
utils.Fatalf("Error starting RPC: %v", err)
}
}
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := eth.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name)); err != nil {
utils.Fatalf("%v", err)
}
}
}
开发者ID:ssonneborn22,项目名称:go-ethereum,代码行数:37,代码来源:main.go
示例18: StartEthereum
func StartEthereum(ethereum *eth.Ethereum) {
glog.V(logger.Info).Infoln("Starting ", ethereum.Name())
if err := ethereum.Start(); err != nil {
Fatalf("Error starting Ethereum: %v", err)
}
RegisterInterrupt(func(sig os.Signal) {
ethereum.Stop()
logger.Flush()
})
}
开发者ID:hiroshi1tanaka,项目名称:gethkey,代码行数:10,代码来源:cmd.go
示例19: StartIPC
func StartIPC(eth *eth.Ethereum, ctx *cli.Context) error {
config := comms.IpcConfig{
Endpoint: IpcSocketPath(ctx),
}
initializer := func(conn net.Conn) (comms.Stopper, shared.EthereumApi, error) {
fe := useragent.NewRemoteFrontend(conn, eth.AccountManager())
xeth := xeth.New(eth, fe)
apis, err := api.ParseApiString(ctx.GlobalString(IPCApiFlag.Name), codec.JSON, xeth, eth)
if err != nil {
return nil, nil, err
}
return xeth, api.Merge(apis...), nil
}
return comms.StartIpc(config, codec.JSON, initializer)
}
开发者ID:General-Beck,项目名称:go-ethereum,代码行数:17,代码来源:flags.go
示例20: StartEthereum
func StartEthereum(ethereum *eth.Ethereum) {
glog.V(logger.Info).Infoln("Starting", ethereum.Name())
if err := ethereum.Start(); err != nil {
Fatalf("Error starting Ethereum: %v", err)
}
go func() {
sigc := make(chan os.Signal, 1)
signal.Notify(sigc, os.Interrupt)
defer signal.Stop(sigc)
<-sigc
glog.V(logger.Info).Infoln("Got interrupt, shutting down...")
go ethereum.Stop()
logger.Flush()
for i := 10; i > 0; i-- {
<-sigc
if i > 1 {
glog.V(logger.Info).Infoln("Already shutting down, please be patient.")
glog.V(logger.Info).Infoln("Interrupt", i-1, "more times to induce panic.")
}
}
glog.V(logger.Error).Infof("Force quitting: this might not end so well.")
panic("boom")
}()
}
开发者ID:ruflin,项目名称:go-ethereum,代码行数:24,代码来源:cmd.go
注:本文中的github.com/ethereum/go-ethereum/eth.Ethereum类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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