mirror of https://github.com/status-im/op-geth.git
77 lines
1.2 KiB
Go
77 lines
1.2 KiB
Go
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package main
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import (
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"bufio"
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"fmt"
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"github.com/ethereum/eth-go"
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"github.com/ethereum/eth-go/ethpub"
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"github.com/robertkrimen/otto"
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"os"
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)
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type JSConsole struct {
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vm *otto.Otto
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lib *ethpub.PEthereum
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}
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func NewJSConsole(ethereum *eth.Ethereum) *JSConsole {
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return &JSConsole{vm: otto.New(), lib: ethpub.NewPEthereum(ethereum)}
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}
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func (self *JSConsole) Start() {
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self.initBindings()
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fmt.Println("Eth JS Console")
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reader := bufio.NewReader(os.Stdin)
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for {
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fmt.Printf("eth >>> ")
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str, _, err := reader.ReadLine()
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if err != nil {
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fmt.Println("Error reading input", err)
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} else {
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if string(str) == "quit" {
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return
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}
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self.ParseInput(string(str))
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}
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}
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}
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func (self *JSConsole) ParseInput(code string) {
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value, err := self.vm.Run(code)
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if err != nil {
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fmt.Println(err)
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return
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}
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fmt.Println(value)
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}
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type OtherStruct struct {
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Test string
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}
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type JSWrapper struct {
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pub *ethpub.PEthereum
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vm *otto.Otto
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}
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func (self *JSWrapper) GetKey() otto.Value {
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result, err := self.vm.ToValue(self.pub.GetKey())
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if err != nil {
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fmt.Println(err)
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return otto.UndefinedValue()
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}
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return result
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}
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func (self *JSConsole) initBindings() {
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t := &JSWrapper{self.lib, self.vm}
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self.vm.Set("eth", t)
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}
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