cerc-io/plugeth
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added console command

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This commit is contained in:
Bas van Kervel 2015-06-08 12:43:58 +02:00 committed by Bas van Kervel
parent bbfa0a3dcb
commit 1b59f89095
5 changed files with 64 additions and 26 deletions
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2
cmd/geth/main.go
View File

@ -307,6 +307,7 @@ func console(ctx *cli.Context) {
repl := newJSRE(
ethereum,
ctx.String(utils.JSpathFlag.Name),
ctx.GlobalString(utils.IPCPathFlag.Name),
ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
ctx.GlobalString(utils.IPCPathFlag.Name),
true,
@ -329,6 +330,7 @@ func execJSFiles(ctx *cli.Context) {
repl := newJSRE(
ethereum,
ctx.String(utils.JSpathFlag.Name),
ctx.GlobalString(utils.IPCPathFlag.Name),
ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
ctx.GlobalString(utils.IPCPathFlag.Name),
false,

5
rpc/api/api.go
View File

@ -27,11 +27,6 @@ var (
}, ",")
)
const (
// List with all API's which are offered over the IPC interface by default
DefaultIpcApis = "eth"
)
// Ethereum RPC API interface
type EthereumApi interface {
// API identifier

22
rpc/api/mergedapi.go
View File

@ -1,21 +1,27 @@
package api
import "github.com/ethereum/go-ethereum/rpc/shared"
import (
"github.com/ethereum/go-ethereum/rpc/shared"
)
const (
MergedApiVersion = "1.0"
)
// combines multiple API's
type MergedApi struct {
apis []string
apis map[string]string
methods map[string]EthereumApi
}
// create new merged api instance
func newMergedApi(apis ...EthereumApi) *MergedApi {
mergedApi := new(MergedApi)
mergedApi.apis = make([]string, len(apis))
mergedApi.apis = make(map[string]string, len(apis))
mergedApi.methods = make(map[string]EthereumApi)
for i, api := range apis {
mergedApi.apis[i] = api.Name()
for _, api := range apis {
mergedApi.apis[api.Name()] = api.ApiVersion()
for _, method := range api.Methods() {
mergedApi.methods[method] = api
}
@ -47,8 +53,12 @@ func (self *MergedApi) Name() string {
return MergedApiName
}
func (self *MergedApi) ApiVersion() string {
return MergedApiVersion
}
func (self *MergedApi) handle(req *shared.Request) (interface{}, error) {
if req.Method == "support_apis" { // provided API's
if req.Method == "modules" { // provided API's
return self.apis, nil
}

7
rpc/api/web3.go
View File

@ -9,7 +9,7 @@ import (
)
const (
Web3Version = "1.0.0"
Web3ApiVersion = "1.0"
)
var (
@ -63,9 +63,8 @@ func (self *web3Api) Name() string {
return Web3ApiName
}
// Version of the API this instance provides
func (self *web3Api) Version() string {
return Web3Version
func (self *web3Api) ApiVersion() string {
return Web3ApiVersion
}
// Calculates the sha3 over req.Params.Data

54
rpc/jeth.go
View File

@ -11,6 +11,10 @@ import (
"github.com/ethereum/go-ethereum/rpc/comms"
"github.com/ethereum/go-ethereum/rpc/shared"
"github.com/robertkrimen/otto"
"github.com/ethereum/go-ethereum/rpc/comms"
"github.com/ethereum/go-ethereum/rpc/codec"
"github.com/ethereum/go-ethereum/rpc/shared"
"reflect"
)
type Jeth struct {
@ -40,6 +44,13 @@ func (self *Jeth) Send(call otto.FunctionCall) (response otto.Value) {
return self.err(call, -32700, err.Error(), nil)
}
client, err := comms.NewIpcClient(comms.IpcConfig{self.ipcpath}, codec.JSON)
if err != nil {
fmt.Println("Unable to connect to geth.")
return self.err(call, -32603, err.Error(), -1)
}
defer client.Close()
jsonreq, err := json.Marshal(reqif)
var reqs []RpcRequest
batch := true
@ -54,22 +65,43 @@ func (self *Jeth) Send(call otto.FunctionCall) (response otto.Value) {
call.Otto.Run("var ret_response = new Array(response_len);")
for i, req := range reqs {
var respif interface{}
err = self.ethApi.GetRequestReply(&req, &respif)
err := client.Send(&req)
if err != nil {
fmt.Println("Error response:", err)
fmt.Println("Error send request:", err)
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)
respif, err := client.Recv()
if err != nil {
fmt.Println("Error recv response:", err)
return self.err(call, -32603, err.Error(), req.Id)
}
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 res, ok := respif.(shared.SuccessResponse); ok {
call.Otto.Set("ret_id", res.Id)
call.Otto.Set("ret_jsonrpc", res.Jsonrpc)
resObj, _ := json.Marshal(res.Result)
call.Otto.Set("ret_result", string(resObj))
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) };
`)
} else if res, ok := respif.(shared.ErrorResponse); ok {
fmt.Printf("Error: %s (%d)\n", res.Error.Message, res.Error.Code)
call.Otto.Set("ret_id", res.Id)
call.Otto.Set("ret_jsonrpc", res.Jsonrpc)
call.Otto.Set("ret_error", res.Error)
call.Otto.Set("response_idx", i)
response, _ = call.Otto.Run(`
ret_response = { jsonrpc: ret_jsonrpc, id: ret_id, error: ret_error };
`)
return
} else {
fmt.Printf("unexpected response\n", reflect.TypeOf(respif))
}
}
if !batch {