rpc/http: delete package

rpc/http/server.go

-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-package rpchttp
-
-import (
-	"fmt"
-	"net"
-	"net/http"
-
-	"github.com/ethereum/go-ethereum/logger"
-	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/ethereum/go-ethereum/xeth"
-)
-
-var rpchttplogger = logger.NewLogger("RPC-HTTP")
-var JSON rpc.JsonWrapper
-
-func NewRpcHttpServer(pipe *xeth.XEth, address string, port int) (*RpcHttpServer, error) {
-	sport := fmt.Sprintf("%s:%d", address, port)
-	l, err := net.Listen("tcp", sport)
-	if err != nil {
-		return nil, err
-	}
-
-	return &RpcHttpServer{
-		listener: l,
-		quit:     make(chan bool),
-		pipe:     pipe,
-		port:     port,
-		addr:     address,
-	}, nil
-}
-
-type RpcHttpServer struct {
-	quit     chan bool
-	listener net.Listener
-	pipe     *xeth.XEth
-	port     int
-	addr     string
-}
-
-func (s *RpcHttpServer) exitHandler() {
-out:
-	for {
-		select {
-		case <-s.quit:
-			s.listener.Close()
-			break out
-		}
-	}
-
-	rpchttplogger.Infoln("Shutdown RPC-HTTP server")
-}
-
-func (s *RpcHttpServer) Stop() {
-	close(s.quit)
-}
-
-func (s *RpcHttpServer) Start() {
-	rpchttplogger.Infof("Starting RPC-HTTP server on %s:%d", s.addr, s.port)
-	go s.exitHandler()
-
-	api := rpc.NewEthereumApi(s.pipe)
-	h := s.apiHandler(api)
-	http.Handle("/", h)
-
-	err := http.Serve(s.listener, nil)
-	// FIX Complains on shutdown due to listner already being closed
-	if err != nil {
-		rpchttplogger.Errorln("Error on RPC-HTTP interface:", err)
-	}
-}
-
-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", "*")
-
-		rpchttplogger.DebugDetailln("Handling request")
-
-		reqParsed, reqerr := JSON.ParseRequestBody(req)
-		if reqerr != nil {
-			jsonerr := &rpc.RpcErrorObject{-32700, "Error: Could not parse request"}
-			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
-			return
-		}
-
-		var response interface{}
-		reserr := api.GetRequestReply(&reqParsed, &response)
-		if reserr != nil {
-			rpchttplogger.Warnln(reserr)
-			jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
-			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Error: jsonerr})
-			return
-		}
-
-		rpchttplogger.DebugDetailf("Generated response: %T %s", response, response)
-		JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
-	}
-
-	return http.HandlerFunc(fn)
-}