forked from cerc-io/plugeth
Moved RPC Server and implemented it as a package
This commit is contained in:
Maran
parent
1b597b8ca9
commit
3424bf17ca
@ -6,6 +6,7 @@ import (
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var StartConsole bool
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var StartMining bool
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var StartRpc bool
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var UseUPnP bool
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var OutboundPort string
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var ShowGenesis bool
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@ -21,6 +22,7 @@ var AssetPath string
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func Init() {
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flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
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flag.BoolVar(&StartMining, "m", false, "start dagger mining")
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flag.BoolVar(&StartRpc, "r", false, "start rpc server")
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flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
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flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
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flag.BoolVar(&UseSeed, "seed", true, "seed peers")
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@ -6,6 +6,7 @@ import (
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var StartConsole bool
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var StartMining bool
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var StartRpc bool
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var UseUPnP bool
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var OutboundPort string
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var ShowGenesis bool
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@ -24,6 +25,7 @@ func Init() {
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flag.BoolVar(&StartMining, "m", false, "start dagger mining")
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flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
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//flag.BoolVar(&UseGui, "gui", true, "use the gui")
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flag.BoolVar(&StartRpc, "r", false, "start rpc server")
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flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
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flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
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flag.BoolVar(&UseSeed, "seed", true, "seed peers")
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@ -4,6 +4,7 @@ import (
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"fmt"
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"github.com/ethereum/eth-go"
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"github.com/ethereum/eth-go/ethchain"
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"github.com/ethereum/eth-go/etherpc"
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"github.com/ethereum/eth-go/ethminer"
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"github.com/ethereum/eth-go/ethutil"
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"github.com/ethereum/go-ethereum/utils"
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@ -131,6 +132,10 @@ func main() {
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console := NewConsole(ethereum)
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go console.Start()
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}
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if StartRpc {
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ethereum.RpcServer = etherpc.NewJsonRpcServer()
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go ethereum.RpcServer.Start()
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}
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RegisterInterrupts(ethereum)
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ethereum.Start()
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@ -1,185 +0,0 @@
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package main
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import (
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"encoding/json"
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"errors"
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"math/big"
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)
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type MainPackage struct{}
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type JsonResponse interface {
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requirements() error
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}
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type BlockResponse struct {
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Name string
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Id int
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}
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type GetBlockArgs struct {
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JsonResponse
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BlockNumber int
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Hash string
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}
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type ErrorResponse struct {
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Error bool
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ErrorText string
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}
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type SuccessRes struct {
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Error bool
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Message string
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}
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func NewSuccessRes(msg string) string {
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e := SuccessRes{Error: true, Message: msg}
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res, err := json.Marshal(e)
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if err != nil {
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// This should never happen
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panic("Creating json error response failed, help")
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}
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return string(res)
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}
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func NewErrorResponse(msg string) error {
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e := ErrorResponse{Error: true, ErrorText: msg}
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res, err := json.Marshal(e)
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if err != nil {
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// This should never happen
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panic("Creating json error response failed, help")
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}
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newErr := errors.New(string(res))
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return newErr
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}
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func (b *GetBlockArgs) requirements() error {
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if b.BlockNumber == 0 && b.Hash == "" {
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return NewErrorResponse("This call requires either a block 'number' or a block 'hash' as argument")
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}
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return nil
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}
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func (p *MainPackage) GetBlock(args *GetBlockArgs, reply *BlockResponse) error {
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err := args.requirements()
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if err != nil {
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return err
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}
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// Do something
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return nil
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}
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type NewTxArgs struct {
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Sec string
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Recipient string
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Value *big.Int
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Gas *big.Int
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GasPrice *big.Int
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Init string
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Body string
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}
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type TxResponse struct {
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}
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func (a *NewTxArgs) requirements() error {
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if a.Recipient == "" {
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return NewErrorResponse("Transact requires a 'recipient' address as argument")
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}
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if a.Value == nil {
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return NewErrorResponse("Transact requires a 'value' as argument")
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}
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if a.Gas == nil {
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return NewErrorResponse("Transact requires a 'gas' value as argument")
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}
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if a.GasPrice == nil {
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return NewErrorResponse("Transact requires a 'gasprice' value as argument")
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}
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return nil
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}
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func (a *NewTxArgs) requirementsContract() error {
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if a.Value == nil {
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return NewErrorResponse("Create requires a 'value' as argument")
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}
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if a.Gas == nil {
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return NewErrorResponse("Create requires a 'gas' value as argument")
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}
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if a.GasPrice == nil {
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return NewErrorResponse("Create requires a 'gasprice' value as argument")
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}
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if a.Init == "" {
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return NewErrorResponse("Create requires a 'init' value as argument")
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}
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if a.Body == "" {
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return NewErrorResponse("Create requires a 'body' value as argument")
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}
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return nil
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}
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func (p *MainPackage) Transact(args *NewTxArgs, reply *TxResponse) error {
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err := args.requirements()
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if err != nil {
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return err
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}
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return nil
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}
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func (p *MainPackage) Create(args *NewTxArgs, reply *string) error {
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err := args.requirementsContract()
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if err != nil {
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return err
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}
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return nil
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}
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func (p *MainPackage) getKey(args interface{}, reply *string) error {
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return nil
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}
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type GetStorageArgs struct {
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Address string
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Key string
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}
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func (a *GetStorageArgs) requirements() error {
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if a.Address == "" {
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return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
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}
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if a.Key == "" {
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return NewErrorResponse("GetStorageAt requires an 'key' value as argument")
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}
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return nil
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}
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func (p *MainPackage) getStorageAt(args *GetStorageArgs, reply *string) error {
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err := args.requirements()
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if err != nil {
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return err
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}
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return nil
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}
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type GetBalanceArgs struct {
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Address string
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}
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func (a *GetBalanceArgs) requirements() error {
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if a.Address == "" {
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return NewErrorResponse("GetBalanceAt requires an 'address' value as argument")
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}
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return nil
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}
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func (p *MainPackage) GetBalanceAt(args *GetBalanceArgs, reply *string) error {
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err := args.requirements()
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if err != nil {
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return err
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}
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return nil
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}
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func (p *MainPackage) Test(args *GetBlockArgs, reply *int) error {
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*reply = 15
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return nil
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}
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@ -1,82 +0,0 @@
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package main
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import (
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"log"
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"net"
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"net/rpc"
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"net/rpc/jsonrpc"
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)
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type JsonRpcServer struct {
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quit chan bool
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listener net.Listener
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}
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func (s *JsonRpcServer) exitHandler() {
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out:
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for {
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select {
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case <-s.quit:
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s.listener.Close()
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break out
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}
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}
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// ethutil.Config.Log.Infoln("[JSON] Shutdown JSON-RPC server")
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log.Println("[JSON] Shutdown JSON-RPC server")
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}
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func (s *JsonRpcServer) Stop() {
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close(s.quit)
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}
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func (s *JsonRpcServer) Start() {
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// ethutil.Config.Log.Infoln("[JSON] Starting JSON-RPC server")
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log.Println("[JSON] Starting JSON-RPC server")
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go s.exitHandler()
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rpc.Register(new(MainPackage))
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rpc.HandleHTTP()
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for {
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conn, err := s.listener.Accept()
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if err != nil {
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// ethutil.Config.Log.Infoln("[JSON] Error starting JSON-RPC:", err)
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log.Println("[JSON] Error starting JSON-RPC:", err)
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continue
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}
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log.Println("Incoming request")
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go jsonrpc.ServeConn(conn)
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}
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}
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func NewJsonRpcServer() *JsonRpcServer {
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l, err := net.Listen("tcp", ":30304")
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if err != nil {
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// ethutil.Config.Log.Infoln("Error starting JSON-RPC")
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log.Println("Error starting JSON-RPC")
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}
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return &JsonRpcServer{
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listener: l,
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quit: make(chan bool),
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}
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}
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func main() {
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s := NewJsonRpcServer()
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s.Start()
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/*
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conn, err := net.Dial("tcp", "localhost:30304")
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if err != nil {
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panic(err)
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}
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defer conn.Close()
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c := jsonrpc.NewClient(conn)
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var reply int
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err = c.Call("MainPackage.Test", nil, &reply)
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log.Println("ERR:", err)
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log.Println("result:", reply)
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*/
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}
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