Golang xeth.XEth类代码示例

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本文整理汇总了Golang中github.com/ethereum/go-ethereum/xeth.XEth类的典型用法代码示例。如果您正苦于以下问题：Golang XEth类的具体用法？Golang XEth怎么用？Golang XEth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XEth类的4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: FetchDocsForContract

// also called by admin.contractInfo.get
func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserver.DocServer) (content []byte, err error) {
	// retrieve contract hash from state
	codehex := xeth.CodeAt(contractAddress)
	codeb := xeth.CodeAtBytes(contractAddress)

	if codehex == "0x" {
		err = fmt.Errorf("contract (%v) not found", contractAddress)
		return
	}
	codehash := common.BytesToHash(crypto.Sha3(codeb))
	// set up nameresolver with natspecreg + urlhint contract addresses
	res := resolver.New(xeth)

	// resolve host via HashReg/UrlHint Resolver
	uri, hash, err := res.KeyToUrl(codehash)
	if err != nil {
		return
	}

	// get content via http client and authenticate content using hash
	content, err = http.GetAuthContent(uri, hash)
	if err != nil {
		return
	}

	return
}

开发者ID:ssonneborn22，项目名称:go-ethereum，代码行数:28，代码来源:natspec.go

示例2: New

func New(xeth *xeth.XEth, tx string, http *docserver.DocServer) (self *NatSpec, err error) {

	// extract contract address from tx

	var obj map[string]json.RawMessage
	err = json.Unmarshal([]byte(tx), &obj)
	if err != nil {
		return
	}
	var tmp []map[string]string
	err = json.Unmarshal(obj["params"], &tmp)
	if err != nil {
		return
	}
	contractAddress := tmp[0]["to"]

	// retrieve contract hash from state
	if !xeth.IsContract(contractAddress) {
		err = fmt.Errorf("NatSpec error: contract not found")
		return
	}
	codehex := xeth.CodeAt(contractAddress)
	codeHash := common.BytesToHash(crypto.Sha3(common.Hex2Bytes(codehex[2:])))
	// parse out host/domain

	// set up nameresolver with natspecreg + urlhint contract addresses
	res := resolver.New(
		xeth,
		resolver.URLHintContractAddress,
		resolver.HashRegContractAddress,
	)

	// resolve host via HashReg/UrlHint Resolver
	uri, hash, err := res.KeyToUrl(codeHash)
	if err != nil {
		return
	}

	// get content via http client and authenticate content using hash
	content, err := http.GetAuthContent(uri, hash)
	if err != nil {
		return
	}

	// get abi, userdoc
	var obj2 map[string]json.RawMessage
	err = json.Unmarshal(content, &obj2)
	if err != nil {
		return
	}

	abi := []byte(obj2["abi"])
	userdoc := []byte(obj2["userdoc"])

	self, err = NewWithDocs(abi, userdoc, tx)
	return
}

开发者ID:CedarLogic，项目名称:go-ethereum，代码行数:57，代码来源:natspec.go

示例3: CreateContracts

func CreateContracts(xeth *xe.XEth, addr string) {
	var err error
	URLHintContractAddress, err = xeth.Transact(addr, "", "", "100000000000", "1000000", "100000", ContractCodeURLhint)
	if err != nil {
		panic(err)
	}
	HashRegContractAddress, err = xeth.Transact(addr, "", "", "100000000000", "1000000", "100000", ContractCodeHashReg)
	if err != nil {
		panic(err)
	}
}

开发者ID:CedarLogic，项目名称:go-ethereum，代码行数:11，代码来源:resolver.go

示例4: FetchDocsForContract

// also called by admin.contractInfo.get
func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, ds *docserver.DocServer) (content []byte, err error) {
	// retrieve contract hash from state
	codehex := xeth.CodeAt(contractAddress)
	codeb := xeth.CodeAtBytes(contractAddress)

	if codehex == "0x" {
		err = fmt.Errorf("contract (%v) not found", contractAddress)
		return
	}
	codehash := common.BytesToHash(crypto.Sha3(codeb))
	// set up nameresolver with natspecreg + urlhint contract addresses
	reg := registrar.New(xeth)

	// resolve host via HashReg/UrlHint Resolver
	hash, err := reg.HashToHash(codehash)
	if err != nil {
		return
	}
	if ds.HasScheme("bzz") {
		content, err = ds.Get("bzz://"+hash.Hex()[2:], "")
		if err == nil { // non-fatal
			return
		}
		err = nil
		//falling back to urlhint
	}

	uri, err := reg.HashToUrl(hash)
	if err != nil {
		return
	}

	// get content via http client and authenticate content using hash
	content, err = ds.GetAuthContent(uri, hash)
	if err != nil {
		return
	}
	return
}

开发者ID:ruflin，项目名称:go-ethereum，代码行数:40，代码来源:natspec.go

注：本文中的github.com/ethereum/go-ethereum/xeth.XEth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。