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Geth-Modification
Commit 3424bf17 authored by Maran's avatar Maran
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Moved RPC Server and implemented it as a package

parent 1b597b8c
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Showing with 9 additions and 267 deletions
ethereal/config.go
View file @ 3424bf17
......@@ -6,6 +6,7 @@ import (
var StartConsole bool
var StartMining bool
var StartRpc bool
var UseUPnP bool
var OutboundPort string
var ShowGenesis bool
......@@ -21,6 +22,7 @@ var AssetPath string
func Init() {
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
flag.BoolVar(&StartMining, "m", false, "start dagger mining")
flag.BoolVar(&StartRpc, "r", false, "start rpc server")
flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
flag.BoolVar(&UseSeed, "seed", true, "seed peers")
......
ethereum/config.go
View file @ 3424bf17
......@@ -6,6 +6,7 @@ import (
var StartConsole bool
var StartMining bool
var StartRpc bool
var UseUPnP bool
var OutboundPort string
var ShowGenesis bool
......@@ -24,6 +25,7 @@ func Init() {
flag.BoolVar(&StartMining, "m", false, "start dagger mining")
flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
//flag.BoolVar(&UseGui, "gui", true, "use the gui")
flag.BoolVar(&StartRpc, "r", false, "start rpc server")
flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
flag.BoolVar(&UseSeed, "seed", true, "seed peers")
......
ethereum/ethereum.go
View file @ 3424bf17
......@@ -4,6 +4,7 @@ import (
"fmt"
"github.com/ethereum/eth-go"
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/etherpc"
"github.com/ethereum/eth-go/ethminer"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/go-ethereum/utils"
......@@ -131,6 +132,10 @@ func main() {
console := NewConsole(ethereum)
go console.Start()
}
if StartRpc {
ethereum.RpcServer = etherpc.NewJsonRpcServer()
go ethereum.RpcServer.Start()
}
RegisterInterrupts(ethereum)
ethereum.Start()
......
etherpc/packages.go deleted 100644 → 0
View file @ 1b597b8c
package main
import (
"encoding/json"
"errors"
"math/big"
)
type MainPackage struct{}
type JsonResponse interface {
requirements() error
}
type BlockResponse struct {
Name string
Id int
}
type GetBlockArgs struct {
JsonResponse
BlockNumber int
Hash string
}
type ErrorResponse struct {
Error bool
ErrorText string
}
type SuccessRes struct {
Error bool
Message string
}
func NewSuccessRes(msg string) string {
e := SuccessRes{Error: true, Message: msg}
res, err := json.Marshal(e)
if err != nil {
// This should never happen
panic("Creating json error response failed, help")
}
return string(res)
}
func NewErrorResponse(msg string) error {
e := ErrorResponse{Error: true, ErrorText: msg}
res, err := json.Marshal(e)
if err != nil {
// This should never happen
panic("Creating json error response failed, help")
}
newErr := errors.New(string(res))
return newErr
}
func (b *GetBlockArgs) requirements() error {
if b.BlockNumber == 0 && b.Hash == "" {
return NewErrorResponse("This call requires either a block 'number' or a block 'hash' as argument")
}
return nil
}
func (p *MainPackage) GetBlock(args *GetBlockArgs, reply *BlockResponse) error {
err := args.requirements()
if err != nil {
return err
}
// Do something
return nil
}
type NewTxArgs struct {
Sec string
Recipient string
Value *big.Int
Gas *big.Int
GasPrice *big.Int
Init string
Body string
}
type TxResponse struct {
}
func (a *NewTxArgs) requirements() error {
if a.Recipient == "" {
return NewErrorResponse("Transact requires a 'recipient' address as argument")
}
if a.Value == nil {
return NewErrorResponse("Transact requires a 'value' as argument")
}
if a.Gas == nil {
return NewErrorResponse("Transact requires a 'gas' value as argument")
}
if a.GasPrice == nil {
return NewErrorResponse("Transact requires a 'gasprice' value as argument")
}
return nil
}
func (a *NewTxArgs) requirementsContract() error {
if a.Value == nil {
return NewErrorResponse("Create requires a 'value' as argument")
}
if a.Gas == nil {
return NewErrorResponse("Create requires a 'gas' value as argument")
}
if a.GasPrice == nil {
return NewErrorResponse("Create requires a 'gasprice' value as argument")
}
if a.Init == "" {
return NewErrorResponse("Create requires a 'init' value as argument")
}
if a.Body == "" {
return NewErrorResponse("Create requires a 'body' value as argument")
}
return nil
}
func (p *MainPackage) Transact(args *NewTxArgs, reply *TxResponse) error {
err := args.requirements()
if err != nil {
return err
}
return nil
}
func (p *MainPackage) Create(args *NewTxArgs, reply *string) error {
err := args.requirementsContract()
if err != nil {
return err
}
return nil
}
func (p *MainPackage) getKey(args interface{}, reply *string) error {
return nil
}
type GetStorageArgs struct {
Address string
Key string
}
func (a *GetStorageArgs) requirements() error {
if a.Address == "" {
return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
}
if a.Key == "" {
return NewErrorResponse("GetStorageAt requires an 'key' value as argument")
}
return nil
}
func (p *MainPackage) getStorageAt(args *GetStorageArgs, reply *string) error {
err := args.requirements()
if err != nil {
return err
}
return nil
}
type GetBalanceArgs struct {
Address string
}
func (a *GetBalanceArgs) requirements() error {
if a.Address == "" {
return NewErrorResponse("GetBalanceAt requires an 'address' value as argument")
}
return nil
}
func (p *MainPackage) GetBalanceAt(args *GetBalanceArgs, reply *string) error {
err := args.requirements()
if err != nil {
return err
}
return nil
}
func (p *MainPackage) Test(args *GetBlockArgs, reply *int) error {
*reply = 15
return nil
}
etherpc/server.go deleted 100644 → 0
View file @ 1b597b8c
package main
import (
"log"
"net"
"net/rpc"
"net/rpc/jsonrpc"
)
type JsonRpcServer struct {
quit chan bool
listener net.Listener
}
func (s *JsonRpcServer) exitHandler() {
out:
for {
select {
case <-s.quit:
s.listener.Close()
break out
}
}
// ethutil.Config.Log.Infoln("[JSON] Shutdown JSON-RPC server")
log.Println("[JSON] Shutdown JSON-RPC server")
}
func (s *JsonRpcServer) Stop() {
close(s.quit)
}
func (s *JsonRpcServer) Start() {
// ethutil.Config.Log.Infoln("[JSON] Starting JSON-RPC server")
log.Println("[JSON] Starting JSON-RPC server")
go s.exitHandler()
rpc.Register(new(MainPackage))
rpc.HandleHTTP()
for {
conn, err := s.listener.Accept()
if err != nil {
// ethutil.Config.Log.Infoln("[JSON] Error starting JSON-RPC:", err)
log.Println("[JSON] Error starting JSON-RPC:", err)
continue
}
log.Println("Incoming request")
go jsonrpc.ServeConn(conn)
}
}
func NewJsonRpcServer() *JsonRpcServer {
l, err := net.Listen("tcp", ":30304")
if err != nil {
// ethutil.Config.Log.Infoln("Error starting JSON-RPC")
log.Println("Error starting JSON-RPC")
}
return &JsonRpcServer{
listener: l,
quit: make(chan bool),
}
}
func main() {
s := NewJsonRpcServer()
s.Start()
/*
conn, err := net.Dial("tcp", "localhost:30304")
if err != nil {
panic(err)
}
defer conn.Close()
c := jsonrpc.NewClient(conn)
var reply int
err = c.Call("MainPackage.Test", nil, &reply)
log.Println("ERR:", err)
log.Println("result:", reply)
*/
}
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