roysc/plugeth
1
0
Fork 0
forked from cerc-io/plugeth
Code Pull Requests Activity

added console command

Browse Source
This commit is contained in:
Bas van Kervel 2015-06-08 12:43:58 +02:00 committed by Bas van Kervel
parent 2a0d888326
commit a1a475fb92
12 changed files with 4819 additions and 249 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Makefile
View File

@ -10,6 +10,11 @@ geth:
@echo "Done building."
@echo "Run \"$(GOBIN)/geth\" to launch geth."
console:
build/env.sh go install -v $(shell build/ldflags.sh) ./cmd/console
@echo "Done building."
@echo "Run \"$(GOBIN)/console\" to launch the console."
mist:
build/env.sh go install -v $(shell build/ldflags.sh) ./cmd/mist
@echo "Done building."

10
cmd/geth/js.go
View File

@ -73,7 +73,7 @@ type jsre struct {
prompter
}
func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain string, interactive bool, f xeth.Frontend) *jsre {
func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain, ipcpath string, interactive bool, f xeth.Frontend) *jsre {
js := &jsre{ethereum: ethereum, ps1: "> "}
// set default cors domain used by startRpc from CLI flag
js.corsDomain = corsDomain
@ -84,7 +84,7 @@ func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain string, interactive boo
js.wait = js.xeth.UpdateState()
// update state in separare forever blocks
js.re = re.New(libPath)
js.apiBindings(f)
js.apiBindings(ipcpath, f)
js.adminBindings()
if !liner.TerminalSupported() || !interactive {
@ -103,10 +103,10 @@ func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain string, interactive boo
return js
}
func (js *jsre) apiBindings(f xeth.Frontend) {
func (js *jsre) apiBindings(ipcpath string, f xeth.Frontend) {
xe := xeth.New(js.ethereum, f)
ethApi := rpc.NewEthereumApi(xe)
jeth := rpc.NewJeth(ethApi, js.re)
jeth := rpc.NewJeth(ethApi, js.re, ipcpath)
js.re.Set("jeth", struct{}{})
t, _ := js.re.Get("jeth")
@ -119,7 +119,7 @@ func (js *jsre) apiBindings(f xeth.Frontend) {
utils.Fatalf("Error loading bignumber.js: %v", err)
}
err = js.re.Compile("ethereum.js", re.Ethereum_JS)
err = js.re.Compile("ethereum.js", re.Web3_JS)
if err != nil {
utils.Fatalf("Error loading ethereum.js: %v", err)
}

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),
true,
nil,
@ -328,6 +329,7 @@ func execJSFiles(ctx *cli.Context) {
repl := newJSRE(
ethereum,
ctx.String(utils.JSpathFlag.Name),
ctx.GlobalString(utils.IPCPathFlag.Name),
ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
false,
nil,

4777
jsre/ethereum_js.go
View File

File diff suppressed because it is too large Load Diff

14
rpc/api/api.go
View File

@ -4,14 +4,26 @@ import "github.com/ethereum/go-ethereum/rpc/shared"
const (
// List with all API's which are offered over the IPC interface by default
DefaultIpcApis = "eth"
DefaultIpcApis = "eth,web3"
EthApiName = "eth"
MergedApiName = "merged"
Web3ApiName = "web3"
)
// Ethereum RPC API interface
type EthereumApi interface {
// API identifier
Name() string
// Execute the given request and returns the response or an error
Execute(*shared.Request) (interface{}, error)
// List of supported RCP methods this API provides
Methods() []string
}
// Merge multiple API's to a single API instance
func Merge(apis ...EthereumApi) EthereumApi {
return newMergedApi(apis...)
}

4
rpc/api/eth.go
View File

@ -93,6 +93,10 @@ func (self *EthApi) Execute(req *shared.Request) (interface{}, error) {
return nil, shared.NewNotImplementedError(req.Method)
}
func (self *EthApi) Name() string {
return EthApiName
}
func (self *EthApi) Accounts(req *shared.Request) (interface{}, error) {
return self.xeth.Accounts(), nil
}

56
rpc/api/mergedapi.go Normal file
View File

@ -0,0 +1,56 @@
package api
import "github.com/ethereum/go-ethereum/rpc/shared"
// combines multiple API's
type mergedApi struct {
apis []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.methods = make(map[string]EthereumApi)
for i, api := range apis {
mergedApi.apis[i] = api.Name()
for _, method := range api.Methods() {
mergedApi.methods[method] = api
}
}
return mergedApi
}
// Supported RPC methods
func (self *mergedApi) Methods() []string {
all := make([]string, len(self.methods))
for method, _ := range self.methods {
all = append(all, method)
}
return all
}
// Call the correct API's Execute method for the given request
func (self *mergedApi) Execute(req *shared.Request) (interface{}, error) {
if res, _ := self.handle(req); res != nil {
return res, nil
}
if api, found := self.methods[req.Method]; found {
return api.Execute(req)
}
return nil, shared.NewNotImplementedError(req.Method)
}
func (self *mergedApi) Name() string {
return MergedApiName
}
func (self *mergedApi) handle(req *shared.Request) (interface{}, error) {
if req.Method == "support_apis" { // provided API's
return self.apis, nil
}
return nil, nil
}

1
rpc/api/mergedapi_js.go Normal file
View File

@ -0,0 +1 @@
package api

47
rpc/api/utils.go
View File

@ -8,11 +8,6 @@ import (
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/rpc/codec"
"github.com/ethereum/go-ethereum/xeth"
"github.com/ethereum/go-ethereum/rpc/shared"
)
const (
EthApiName = "eth"
)
// Parse a comma separated API string to individual api's
@ -28,6 +23,8 @@ func ParseApiString(apistr string, codec codec.Codec, xeth *xeth.XEth, eth *eth.
switch strings.ToLower(strings.TrimSpace(name)) {
case EthApiName:
apis[i] = NewEthApi(xeth, codec)
case Web3ApiName:
apis[i] = NewWeb3(xeth, codec)
default:
return nil, fmt.Errorf("Unknown API '%s'", name)
}
@ -35,43 +32,3 @@ func ParseApiString(apistr string, codec codec.Codec, xeth *xeth.XEth, eth *eth.
return apis, nil
}
// combines multiple API's
type mergedApi struct {
apis map[string]EthereumApi
}
// create new merged api instance
func newMergedApi(apis ...EthereumApi) *mergedApi {
mergedApi := new(mergedApi)
mergedApi.apis = make(map[string]EthereumApi)
for _, api := range apis {
for _, method := range api.Methods() {
mergedApi.apis[method] = api
}
}
return mergedApi
}
// Supported RPC methods
func (self *mergedApi) Methods() []string {
all := make([]string, len(self.apis))
for method, _ := range self.apis {
all = append(all, method)
}
return all
}
// Call the correct API's Execute method for the given request
func (self *mergedApi) Execute(req *shared.Request) (interface{}, error) {
if api, found := self.apis[req.Method]; found {
return api.Execute(req)
}
return nil, shared.NewNotImplementedError(req.Method)
}
// Merge multiple API's to a single API instance
func Merge(apis ...EthereumApi) EthereumApi {
return newMergedApi(apis...)
}

84
rpc/api/web3.go Normal file
View File

@ -0,0 +1,84 @@
package api
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/rpc/codec"
"github.com/ethereum/go-ethereum/rpc/shared"
"github.com/ethereum/go-ethereum/xeth"
)
const (
Web3Version = "1.0.0"
)
var (
// mapping between methods and handlers
Web3Mapping = map[string]web3handler{
"web3_sha3": (*web3).Sha3,
"web3_clientVersion": (*web3).ClientVersion,
}
)
// web3 callback handler
type web3handler func(*web3, *shared.Request) (interface{}, error)
// web3 api provider
type web3 struct {
xeth *xeth.XEth
methods map[string]web3handler
codec codec.ApiCoder
}
// create a new web3 api instance
func NewWeb3(xeth *xeth.XEth, coder codec.Codec) *web3 {
return &web3{
xeth: xeth,
methods: Web3Mapping,
codec: coder.New(nil),
}
}
// collection with supported methods
func (self *web3) Methods() []string {
methods := make([]string, len(self.methods))
i := 0
for k := range self.methods {
methods[i] = k
i++
}
return methods
}
// Execute given request
func (self *web3) Execute(req *shared.Request) (interface{}, error) {
if callback, ok := self.methods[req.Method]; ok {
return callback(self, req)
}
return nil, &shared.NotImplementedError{req.Method}
}
func (self *web3) Name() string {
return Web3ApiName
}
// Version of the API this instance provides
func (self *web3) Version() string {
return Web3Version
}
// Calculates the sha3 over req.Params.Data
func (self *web3) Sha3(req *shared.Request) (interface{}, error) {
args := new(Sha3Args)
if err := self.codec.Decode(req.Params, &args); err != nil {
return nil, err
}
return common.ToHex(crypto.Sha3(common.FromHex(args.Data))), nil
}
// returns the xeth client vrsion
func (self *web3) ClientVersion(req *shared.Request) (interface{}, error) {
return self.xeth.ClientVersion(), nil
}

5
rpc/api/web3_args.go Normal file
View File

@ -0,0 +1,5 @@
package api
type Sha3Args struct {
Data string
}

63
rpc/jeth.go
View File

@ -6,15 +6,20 @@ import (
"github.com/ethereum/go-ethereum/jsre"
"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 {
ethApi *EthereumApi
re *jsre.JSRE
ethApi *EthereumApi
re *jsre.JSRE
ipcpath string
}
func NewJeth(ethApi *EthereumApi, re *jsre.JSRE) *Jeth {
return &Jeth{ethApi, re}
func NewJeth(ethApi *EthereumApi, re *jsre.JSRE, ipcpath string) *Jeth {
return &Jeth{ethApi, re, ipcpath}
}
func (self *Jeth) err(call otto.FunctionCall, code int, msg string, id interface{}) (response otto.Value) {
@ -34,6 +39,13 @@ 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
@ -48,22 +60,43 @@ 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 {