forked from cerc-io/plugeth
Renamed etherpc to ethrpc
This commit is contained in:
Maran
parent
9b1f11695d
commit
a4ca9927ab
@ -4,7 +4,7 @@ import (
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"container/list"
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"github.com/ethereum/eth-go/ethchain"
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"github.com/ethereum/eth-go/ethdb"
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"github.com/ethereum/eth-go/etherpc"
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"github.com/ethereum/eth-go/ethrpc"
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"github.com/ethereum/eth-go/ethutil"
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"github.com/ethereum/eth-go/ethwire"
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"io/ioutil"
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@ -64,7 +64,7 @@ type Ethereum struct {
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reactor *ethutil.ReactorEngine
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RpcServer *etherpc.JsonRpcServer
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RpcServer *ethrpc.JsonRpcServer
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}
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func New(caps Caps, usePnp bool) (*Ethereum, error) {
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@ -1,215 +0,0 @@
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package etherpc
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import (
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"encoding/json"
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"errors"
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"github.com/ethereum/eth-go/ethpub"
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_ "log"
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)
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type EthereumApi struct {
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ethp *ethpub.PEthereum
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}
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type JsonArgs interface {
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requirements() error
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}
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type BlockResponse struct {
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JsonResponse
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}
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type GetBlockArgs struct {
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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 `json:"error"`
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ErrorText string `json:"errorText"`
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}
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type JsonResponse interface {
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}
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type SuccessRes struct {
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Error bool `json:"error"`
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Result JsonResponse `json:"result"`
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}
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func NewSuccessRes(object JsonResponse) string {
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e := SuccessRes{Error: false, Result: object}
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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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success := string(res)
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return success
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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("GetBlock 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 *EthereumApi) GetBlock(args *GetBlockArgs, 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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// Do something
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block := p.ethp.GetBlock(args.Hash)
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*reply = NewSuccessRes(block)
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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 string
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Gas string
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GasPrice string
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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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Hash string
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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 == "" {
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return NewErrorResponse("Transact requires a 'value' as argument")
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}
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if a.Gas == "" {
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return NewErrorResponse("Transact requires a 'gas' value as argument")
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}
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if a.GasPrice == "" {
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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 == "" {
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return NewErrorResponse("Create requires a 'value' as argument")
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}
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if a.Gas == "" {
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return NewErrorResponse("Create requires a 'gas' value as argument")
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}
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if a.GasPrice == "" {
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return NewErrorResponse("Create requires a 'gasprice' 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 *EthereumApi) Transact(args *NewTxArgs, 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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result, _ := p.ethp.Transact(p.ethp.GetKey().PrivateKey, args.Recipient, args.Value, args.Gas, args.GasPrice, args.Body)
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*reply = NewSuccessRes(result)
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return nil
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}
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func (p *EthereumApi) 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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result, _ := p.ethp.Create(p.ethp.GetKey().PrivateKey, args.Value, args.Gas, args.GasPrice, args.Init, args.Body)
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*reply = NewSuccessRes(result)
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return nil
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}
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func (p *EthereumApi) GetKey(args interface{}, reply *string) error {
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*reply = NewSuccessRes(p.ethp.GetKey())
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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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type GetStorageAtRes struct {
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Key string `json:"key"`
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Value string `json:"value"`
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Address string `json:"address"`
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}
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func (p *EthereumApi) 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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state := p.ethp.GetStateObject(args.Address)
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value := state.GetStorage(args.Key)
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*reply = NewSuccessRes(GetStorageAtRes{Address: args.Address, Key: args.Key, Value: value})
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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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type BalanceRes struct {
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Balance string `json:"balance"`
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Address string `json:"address"`
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}
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func (p *EthereumApi) 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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state := p.ethp.GetStateObject(args.Address)
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*reply = NewSuccessRes(BalanceRes{Balance: state.Value(), Address: args.Address})
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return nil
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}
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type TestRes struct {
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JsonResponse `json:"-"`
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Answer int `json:"answer"`
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}
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func (p *EthereumApi) Test(args *GetBlockArgs, reply *string) error {
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*reply = NewSuccessRes(TestRes{Answer: 15})
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return nil
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}
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@ -1,62 +0,0 @@
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package etherpc
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import (
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"github.com/ethereum/eth-go/ethpub"
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"github.com/ethereum/eth-go/ethutil"
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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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ethp *ethpub.PEthereum
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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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}
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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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go s.exitHandler()
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rpc.Register(&EthereumApi{ethp: s.ethp})
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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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break
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}
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ethutil.Config.Log.Debugln("[JSON] Incoming request.")
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go jsonrpc.ServeConn(conn)
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}
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}
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func NewJsonRpcServer(ethp *ethpub.PEthereum) *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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}
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return &JsonRpcServer{
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listener: l,
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quit: make(chan bool),
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ethp: ethp,
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}
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}
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