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Merge branch 'develop' of github.com:tgerring/go-ethereum into develop

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pull/286/head
Taylor Gerring 10 years ago
parent 2656a2d038 55ed0ff07c
commit 429077a5a0
5 changed files with 39 additions and 39 deletions
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  1. 2
      cmd/utils/cmd.go
  2. 11
      rpc/http/server.go
  3. 25
      rpc/message.go
  4. 5
      rpc/util.go
  5. 35
      rpc/ws/server.go

2
cmd/utils/cmd.go
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@ -205,7 +205,7 @@ func StartWebSockets(eth *eth.Ethereum, wsPort int) {
clilogger.Infoln("Starting WebSockets")
var err error
eth.WsServer, err = rpcws.NewWebSocketServer(eth, wsPort)
eth.WsServer, err = rpcws.NewWebSocketServer(xeth.New(eth), wsPort)
if err != nil {
clilogger.Errorf("Could not start RPC interface (port %v): %v", wsPort, err)
} else {

11
rpc/http/server.go
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@ -84,6 +84,7 @@ func (s *RpcHttpServer) Start() {
}
func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
var jsonrpcver string = "2.0"
fn := func(w http.ResponseWriter, req *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
@ -91,20 +92,22 @@ func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
reqParsed, reqerr := JSON.ParseRequestBody(req)
if reqerr != nil {
JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: rpc.ErrorParseRequest})
jsonerr := &rpc.RpcErrorObject{-32700, rpc.ErrorParseRequest}
JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
return
}
var response interface{}
reserr := api.GetRequestReply(&reqParsed, &response)
if reserr != nil {
rpchttplogger.Errorln(reserr)
JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: reserr.Error()})
rpchttplogger.Warnln(reserr)
jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: &reqParsed.ID, Error: jsonerr})
return
}
rpchttplogger.Debugf("Generated response: %T %s", response, response)
JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: false, Result: response})
JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
}
return http.HandlerFunc(fn)

25
rpc/message.go
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@ -33,30 +33,29 @@ const (
ErrorDecodeArgs = "Error: Could not decode arguments"
)
type ErrorResponse struct {
Error bool `json:"error"`
ErrorText string `json:"errorText"`
type RpcRequest struct {
JsonRpc string `json:"jsonrpc"`
ID int `json:"id"`
Method string `json:"method"`
Params []json.RawMessage `json:"params"`
}
type RpcSuccessResponse struct {
ID int `json:"id"`
JsonRpc string `json:"jsonrpc"`
Error bool `json:"error"`
Result interface{} `json:"result"`
}
type RpcErrorResponse struct {
ID int `json:"id"`
JsonRpc string `json:"jsonrpc"`
Error bool `json:"error"`
ErrorText string `json:"errortext"`
ID *int `json:"id"`
JsonRpc string `json:"jsonrpc"`
Error *RpcErrorObject `json:"error"`
}
type RpcRequest struct {
JsonRpc string `json:"jsonrpc"`
ID int `json:"id"`
Method string `json:"method"`
Params []json.RawMessage `json:"params"`
type RpcErrorObject struct {
Code int `json:"code"`
Message string `json:"message"`
// Data interface{} `json:"data"`
}
func NewErrorResponse(msg string) error {

5
rpc/util.go
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@ -18,10 +18,11 @@ package rpc
import (
"encoding/json"
"github.com/ethereum/go-ethereum/logger"
"io"
"net/http"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/state"
)
@ -36,7 +37,7 @@ func (self JsonWrapper) Send(writer io.Writer, v interface{}) (n int, err error)
rpclogger.Fatalln("Error marshalling JSON", err)
return 0, err
}
rpclogger.Infof("Sending payload: %s", payload)
rpclogger.DebugDetailf("Sending payload: %s", payload)
return writer.Write(payload)
}

35
rpc/ws/server.go
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@ -22,35 +22,30 @@ import (
"net/http"
"code.google.com/p/go.net/websocket"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/event/filter"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/xeth"
)
var wslogger = logger.NewLogger("RPC-WS")
var JSON rpc.JsonWrapper
type WebSocketServer struct {
eth *eth.Ethereum
filterManager *filter.FilterManager
port int
doneCh chan bool
listener net.Listener
pipe *xeth.XEth
port int
doneCh chan bool
listener net.Listener
}
func NewWebSocketServer(eth *eth.Ethereum, port int) (*WebSocketServer, error) {
func NewWebSocketServer(pipe *xeth.XEth, port int) (*WebSocketServer, error) {
sport := fmt.Sprintf(":%d", port)
l, err := net.Listen("tcp", sport)
if err != nil {
return nil, err
}
filterManager := filter.NewFilterManager(eth.EventMux())
go filterManager.Start()
return &WebSocketServer{eth,
filterManager,
return &WebSocketServer{
pipe,
port,
make(chan bool),
l,
@ -75,7 +70,7 @@ func (self *WebSocketServer) Start() {
wslogger.Infof("Starting RPC-WS server on port %d", self.port)
go self.handlerLoop()
api := rpc.NewEthereumApi(xeth.New(self.eth))
api := rpc.NewEthereumApi(self.pipe)
h := self.apiHandler(api)
http.Handle("/ws", h)
@ -96,27 +91,29 @@ func (s *WebSocketServer) apiHandler(api *rpc.EthereumApi) http.Handler {
}
func sockHandler(api *rpc.EthereumApi) websocket.Handler {
var jsonrpcver string = "2.0"
fn := func(conn *websocket.Conn) {
for {
wslogger.Debugln("Handling request")
var reqParsed rpc.RpcRequest
if err := websocket.JSON.Receive(conn, &reqParsed); err != nil {
wslogger.Debugln(rpc.ErrorParseRequest)
websocket.JSON.Send(conn, rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: rpc.ErrorParseRequest})
jsonerr := &rpc.RpcErrorObject{-32700, rpc.ErrorParseRequest}
JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
continue
}
var response interface{}
reserr := api.GetRequestReply(&reqParsed, &response)
if reserr != nil {
wslogger.Errorln(reserr)
websocket.JSON.Send(conn, rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: reserr.Error()})
wslogger.Warnln(reserr)
jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: &reqParsed.ID, Error: jsonerr})
continue
}
wslogger.Debugf("Generated response: %T %s", response, response)
websocket.JSON.Send(conn, rpc.RpcSuccessResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: false, Result: response})
JSON.Send(conn, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
}
}
return websocket.Handler(fn)

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