wip
This commit is contained in:
17
rpc/api.go
17
rpc/api.go
@ -2,7 +2,6 @@ package rpc
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import (
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"encoding/json"
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"fmt"
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"math/big"
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"strings"
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"sync"
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@ -16,7 +15,6 @@ import (
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"github.com/ethereum/go-ethereum/event"
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"github.com/ethereum/go-ethereum/event/filter"
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"github.com/ethereum/go-ethereum/state"
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"github.com/ethereum/go-ethereum/ui"
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"github.com/ethereum/go-ethereum/xeth"
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)
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@ -76,7 +74,7 @@ func NewEthereumApi(eth *xeth.XEth) *EthereumApi {
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// block = chain.GetBlockByNumber(uint64(num))
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// if block != nil {
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// self.useState(state.New(block.Root(), self.xeth().Backend().Db()))
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// self.useState(state.New(block.Root(), self.xeth().Backend().StateDb()))
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// } else {
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// self.useState(chain.State())
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// }
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@ -649,17 +647,6 @@ func (self *EthereumApi) useState(statedb *state.StateDB) {
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self.eth = self.eth.UseState(statedb)
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}
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func t(f ui.Frontend) {
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// Call the password dialog
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ret, err := f.Call("PasswordDialog")
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if err != nil {
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fmt.Println(err)
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}
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// Get the first argument
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t, _ := ret.Get(0)
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fmt.Println("return:", t)
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}
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func toFilterOptions(options *FilterOptions) core.FilterOptions {
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var opts core.FilterOptions
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@ -678,7 +665,7 @@ func toFilterOptions(options *FilterOptions) core.FilterOptions {
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opts.Earliest = options.Earliest
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opts.Latest = options.Latest
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opts.Topics = make([][]byte, len(options.Topic))
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opts.Topics = make([][][]byte, len(options.Topic))
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for i, topic := range options.Topic {
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opts.Topics[i] = fromHex(topic)
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}
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29
rpc/args.go
29
rpc/args.go
@ -333,19 +333,19 @@ type FilterOptions struct {
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Earliest int64
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Latest int64
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Address interface{}
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Topic []string
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Topic []interface{}
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Skip int
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Max int
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}
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func (args *FilterOptions) UnmarshalJSON(b []byte) (err error) {
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var obj []struct {
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FromBlock string `json:"fromBlock"`
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ToBlock string `json:"toBlock"`
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Limit string `json:"limit"`
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Offset string `json:"offset"`
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Address string `json:"address"`
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Topics []string `json:"topics"`
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FromBlock string `json:"fromBlock"`
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ToBlock string `json:"toBlock"`
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Limit string `json:"limit"`
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Offset string `json:"offset"`
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Address string `json:"address"`
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Topics []interface{} `json:"topics"`
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}
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if err = json.Unmarshal(b, &obj); err != nil {
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@ -360,7 +360,20 @@ func (args *FilterOptions) UnmarshalJSON(b []byte) (err error) {
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args.Max = int(ethutil.Big(obj[0].Limit).Int64())
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args.Skip = int(ethutil.Big(obj[0].Offset).Int64())
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args.Address = obj[0].Address
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args.Topic = obj[0].Topics
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topics := make([][][]byte, len(obj[0].Topics))
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for i, topicDat := range obj[0].Topics {
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if slice, ok := topicDat.([]interface{}); ok {
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topics[i] = make([][]byte, len(slice))
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for j, topic := range slice {
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topics[i][j] = fromHex(topic.(string))
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}
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} else if str, ok := topicDat.(string); ok {
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topics[i] = make([][]byte, 1)
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topics[i][0] = fromHex(str)
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}
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}
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args.Topics = topics
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return nil
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}
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@ -29,6 +29,8 @@ import (
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var rpchttplogger = logger.NewLogger("RPC-HTTP")
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var JSON rpc.JsonWrapper
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const maxSizeReqLength = 1024 * 1024 // 1MB
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func NewRpcHttpServer(pipe *xeth.XEth, address string, port int) (*RpcHttpServer, error) {
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sport := fmt.Sprintf("%s:%d", address, port)
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l, err := net.Listen("tcp", sport)
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@ -92,6 +94,12 @@ func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
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rpchttplogger.DebugDetailln("Handling request")
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if req.ContentLength > maxSizeReqLength {
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jsonerr := &rpc.RpcErrorObject{-32700, "Error: Request too large"}
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JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
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return
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}
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reqParsed, reqerr := JSON.ParseRequestBody(req)
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if reqerr != nil {
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jsonerr := &rpc.RpcErrorObject{-32700, "Error: Could not parse request"}
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121
rpc/ws/server.go
121
rpc/ws/server.go
@ -1,121 +0,0 @@
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/*
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This file is part of go-ethereum
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go-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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go-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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package rpcws
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import (
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"fmt"
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"net"
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"net/http"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/ethereum/go-ethereum/xeth"
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"golang.org/x/net/websocket"
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)
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var wslogger = logger.NewLogger("RPC-WS")
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var JSON rpc.JsonWrapper
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type WebSocketServer struct {
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pipe *xeth.XEth
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port int
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doneCh chan bool
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listener net.Listener
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}
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func NewWebSocketServer(pipe *xeth.XEth, port int) (*WebSocketServer, error) {
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sport := fmt.Sprintf(":%d", port)
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l, err := net.Listen("tcp", sport)
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if err != nil {
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return nil, err
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}
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return &WebSocketServer{
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pipe,
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port,
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make(chan bool),
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l,
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}, nil
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}
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func (self *WebSocketServer) handlerLoop() {
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for {
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select {
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case <-self.doneCh:
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wslogger.Infoln("Shutdown RPC-WS server")
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return
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}
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}
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}
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func (self *WebSocketServer) Stop() {
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close(self.doneCh)
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}
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func (self *WebSocketServer) Start() {
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wslogger.Infof("Starting RPC-WS server on port %d", self.port)
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go self.handlerLoop()
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api := rpc.NewEthereumApi(self.pipe)
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h := self.apiHandler(api)
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http.Handle("/ws", h)
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err := http.Serve(self.listener, nil)
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if err != nil {
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wslogger.Errorln("Error on RPC-WS interface:", err)
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}
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}
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func (s *WebSocketServer) apiHandler(api *rpc.EthereumApi) http.Handler {
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fn := func(w http.ResponseWriter, req *http.Request) {
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h := sockHandler(api)
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s := websocket.Server{Handler: h}
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s.ServeHTTP(w, req)
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}
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return http.HandlerFunc(fn)
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}
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func sockHandler(api *rpc.EthereumApi) websocket.Handler {
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var jsonrpcver string = "2.0"
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fn := func(conn *websocket.Conn) {
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for {
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wslogger.Debugln("Handling connection")
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var reqParsed rpc.RpcRequest
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// reqParsed, reqerr := JSON.ParseRequestBody(conn.Request())
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if err := websocket.JSON.Receive(conn, &reqParsed); err != nil {
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jsonerr := &rpc.RpcErrorObject{-32700, "Error: Could not parse request"}
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JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
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continue
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}
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var response interface{}
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reserr := api.GetRequestReply(&reqParsed, &response)
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if reserr != nil {
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wslogger.Warnln(reserr)
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jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
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JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Error: jsonerr})
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continue
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}
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wslogger.Debugf("Generated response: %T %s", response, response)
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JSON.Send(conn, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
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}
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}
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return websocket.Handler(fn)
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}
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