1 files changed, 0 insertions, 134 deletions
diff --git a/src/pkg/net/rpc/jsonrpc/server.go b/src/pkg/net/rpc/jsonrpc/server.go
deleted file mode 100644
index e6d37cfa6..000000000
--- a/src/pkg/net/rpc/jsonrpc/server.go
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package jsonrpc
-
-import (
-	"encoding/json"
-	"errors"
-	"io"
-	"net/rpc"
-	"sync"
-)
-
-var errMissingParams = errors.New("jsonrpc: request body missing params")
-
-type serverCodec struct {
-	dec *json.Decoder // for reading JSON values
-	enc *json.Encoder // for writing JSON values
-	c   io.Closer
-
-	// temporary work space
-	req serverRequest
-
-	// JSON-RPC clients can use arbitrary json values as request IDs.
-	// Package rpc expects uint64 request IDs.
-	// We assign uint64 sequence numbers to incoming requests
-	// but save the original request ID in the pending map.
-	// When rpc responds, we use the sequence number in
-	// the response to find the original request ID.
-	mutex   sync.Mutex // protects seq, pending
-	seq     uint64
-	pending map[uint64]*json.RawMessage
-}
-
-// NewServerCodec returns a new rpc.ServerCodec using JSON-RPC on conn.
-func NewServerCodec(conn io.ReadWriteCloser) rpc.ServerCodec {
-	return &serverCodec{
-		dec:     json.NewDecoder(conn),
-		enc:     json.NewEncoder(conn),
-		c:       conn,
-		pending: make(map[uint64]*json.RawMessage),
-	}
-}
-
-type serverRequest struct {
-	Method string           `json:"method"`
-	Params *json.RawMessage `json:"params"`
-	Id     *json.RawMessage `json:"id"`
-}
-
-func (r *serverRequest) reset() {
-	r.Method = ""
-	r.Params = nil
-	r.Id = nil
-}
-
-type serverResponse struct {
-	Id     *json.RawMessage `json:"id"`
-	Result interface{}      `json:"result"`
-	Error  interface{}      `json:"error"`
-}
-
-func (c *serverCodec) ReadRequestHeader(r *rpc.Request) error {
-	c.req.reset()
-	if err := c.dec.Decode(&c.req); err != nil {
-		return err
-	}
-	r.ServiceMethod = c.req.Method
-
-	// JSON request id can be any JSON value;
-	// RPC package expects uint64.  Translate to
-	// internal uint64 and save JSON on the side.
-	c.mutex.Lock()
-	c.seq++
-	c.pending[c.seq] = c.req.Id
-	c.req.Id = nil
-	r.Seq = c.seq
-	c.mutex.Unlock()
-
-	return nil
-}
-
-func (c *serverCodec) ReadRequestBody(x interface{}) error {
-	if x == nil {
-		return nil
-	}
-	if c.req.Params == nil {
-		return errMissingParams
-	}
-	// JSON params is array value.
-	// RPC params is struct.
-	// Unmarshal into array containing struct for now.
-	// Should think about making RPC more general.
-	var params [1]interface{}
-	params[0] = x
-	return json.Unmarshal(*c.req.Params, &params)
-}
-
-var null = json.RawMessage([]byte("null"))
-
-func (c *serverCodec) WriteResponse(r *rpc.Response, x interface{}) error {
-	c.mutex.Lock()
-	b, ok := c.pending[r.Seq]
-	if !ok {
-		c.mutex.Unlock()
-		return errors.New("invalid sequence number in response")
-	}
-	delete(c.pending, r.Seq)
-	c.mutex.Unlock()
-
-	if b == nil {
-		// Invalid request so no id.  Use JSON null.
-		b = &null
-	}
-	resp := serverResponse{Id: b}
-	if r.Error == "" {
-		resp.Result = x
-	} else {
-		resp.Error = r.Error
-	}
-	return c.enc.Encode(resp)
-}
-
-func (c *serverCodec) Close() error {
-	return c.c.Close()
-}
-
-// ServeConn runs the JSON-RPC server on a single connection.
-// ServeConn blocks, serving the connection until the client hangs up.
-// The caller typically invokes ServeConn in a go statement.
-func ServeConn(conn io.ReadWriteCloser) {
-	rpc.ServeCodec(NewServerCodec(conn))
-}