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authorzsfelfoldi <zsfelfoldi@gmail.com>2015-04-22 08:31:59 +0800
committerzsfelfoldi <zsfelfoldi@gmail.com>2015-05-06 21:58:27 +0800
commitc54d123b31cc66f81de815493ab83f019190f241 (patch)
tree87d7ad9df9e580854412bb6bc8f72d20559ba556 /rpc
parent2e9ed6f7aa84519a5d209dfc9649a0381e89e8ee (diff)
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setTimeout and sendAsync implemented
added and eval queue for serializing JSRE vm execution
Diffstat (limited to 'rpc')
-rw-r--r--rpc/jeth.go69
1 files changed, 47 insertions, 22 deletions
diff --git a/rpc/jeth.go b/rpc/jeth.go
index e83212bb5..4739316b2 100644
--- a/rpc/jeth.go
+++ b/rpc/jeth.go
@@ -2,8 +2,7 @@ package rpc
import (
"encoding/json"
- "fmt"
- // "fmt"
+
"github.com/ethereum/go-ethereum/jsre"
"github.com/robertkrimen/otto"
)
@@ -18,12 +17,12 @@ func NewJeth(ethApi *EthereumApi, toVal func(interface{}) otto.Value, re *jsre.J
return &Jeth{ethApi, toVal, re}
}
-func (self *Jeth) err(code int, msg string, id interface{}) (response otto.Value) {
+func (self *Jeth) err(call otto.FunctionCall, code int, msg string, id interface{}) (response otto.Value) {
rpcerr := &RpcErrorObject{code, msg}
- self.re.Set("ret_jsonrpc", jsonrpcver)
- self.re.Set("ret_id", id)
- self.re.Set("ret_error", rpcerr)
- response, _ = self.re.Run(`
+ call.Otto.Set("ret_jsonrpc", jsonrpcver)
+ call.Otto.Set("ret_id", id)
+ call.Otto.Set("ret_error", rpcerr)
+ response, _ = call.Otto.Run(`
ret_response = { jsonrpc: ret_jsonrpc, id: ret_id, error: ret_error };
`)
return
@@ -32,27 +31,53 @@ func (self *Jeth) err(code int, msg string, id interface{}) (response otto.Value
func (self *Jeth) Send(call otto.FunctionCall) (response otto.Value) {
reqif, err := call.Argument(0).Export()
if err != nil {
- return self.err(-32700, err.Error(), nil)
+ return self.err(call, -32700, err.Error(), nil)
}
jsonreq, err := json.Marshal(reqif)
- var req RpcRequest
- err = json.Unmarshal(jsonreq, &req)
-
- var respif interface{}
- err = self.ethApi.GetRequestReply(&req, &respif)
+ var reqs []RpcRequest
+ batch := true
+ err = json.Unmarshal(jsonreq, &reqs)
if err != nil {
- fmt.Printf("error: %s\n", err)
- return self.err(-32603, err.Error(), req.Id)
+ reqs = make([]RpcRequest, 1)
+ err = json.Unmarshal(jsonreq, &reqs[0])
+ batch = false
+ }
+
+ call.Otto.Set("response_len", len(reqs))
+ call.Otto.Run("var ret_response = new Array(response_len);")
+
+ for i, req := range reqs {
+ var respif interface{}
+ err = self.ethApi.GetRequestReply(&req, &respif)
+ if err != nil {
+ return self.err(call, -32603, err.Error(), req.Id)
+ }
+ call.Otto.Set("ret_jsonrpc", jsonrpcver)
+ call.Otto.Set("ret_id", req.Id)
+
+ res, _ := json.Marshal(respif)
+
+ call.Otto.Set("ret_result", string(res))
+ call.Otto.Set("response_idx", i)
+ response, err = call.Otto.Run(`
+ ret_response[response_idx] = { jsonrpc: ret_jsonrpc, id: ret_id, result: JSON.parse(ret_result) };
+ `)
+ }
+
+ if !batch {
+ call.Otto.Run("ret_response = ret_response[0];")
+ }
+
+ if call.Argument(1).IsObject() {
+ call.Otto.Set("callback", call.Argument(1))
+ call.Otto.Run(`
+ if (Object.prototype.toString.call(callback) == '[object Function]') {
+ callback(null, ret_response);
+ }
+ `)
}
- self.re.Set("ret_jsonrpc", jsonrpcver)
- self.re.Set("ret_id", req.Id)
- res, _ := json.Marshal(respif)
- self.re.Set("ret_result", string(res))
- response, err = self.re.Run(`
- ret_response = { jsonrpc: ret_jsonrpc, id: ret_id, result: JSON.parse(ret_result) };
- `)
return
}