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authorPéter Szilágyi <peterke@gmail.com>2016-02-05 21:08:48 +0800
committerPéter Szilágyi <peterke@gmail.com>2016-02-05 22:53:47 +0800
commit7486904b92449c5955bb682f4ff98752906912b8 (patch)
tree87d1119581754ba411396c0c698fdab4bd65b253 /cmd
parenta13bc9d7a1bc96fab93ace40045c0f0fea4da836 (diff)
downloadgo-tangerine-7486904b92449c5955bb682f4ff98752906912b8.tar.gz
go-tangerine-7486904b92449c5955bb682f4ff98752906912b8.tar.zst
go-tangerine-7486904b92449c5955bb682f4ff98752906912b8.zip
cmd, node, rpc: move websockets into node, break singleton
Diffstat (limited to 'cmd')
-rw-r--r--cmd/geth/js_test.go52
-rw-r--r--cmd/geth/main.go21
-rw-r--r--cmd/geth/usage.go2
-rw-r--r--cmd/gethrpctest/main.go3
-rw-r--r--cmd/utils/client.go118
-rw-r--r--cmd/utils/flags.go40
6 files changed, 55 insertions, 181 deletions
diff --git a/cmd/geth/js_test.go b/cmd/geth/js_test.go
index 19583c5ef..58800ed44 100644
--- a/cmd/geth/js_test.go
+++ b/cmd/geth/js_test.go
@@ -20,6 +20,7 @@ import (
"fmt"
"io/ioutil"
"math/big"
+ "math/rand"
"os"
"path/filepath"
"regexp"
@@ -29,6 +30,7 @@ import (
"time"
"github.com/ethereum/go-ethereum/accounts"
+ "github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/compiler"
"github.com/ethereum/go-ethereum/common/httpclient"
@@ -37,22 +39,21 @@ import (
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/node"
- "github.com/ethereum/go-ethereum/cmd/utils"
)
const (
testSolcPath = ""
- solcVersion = "0.9.23"
+ solcVersion = "0.9.23"
- testKey = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
+ testKey = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
testAddress = "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
testBalance = "10000000000000000000"
-// of empty string
+ // of empty string
testHash = "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
)
var (
- versionRE = regexp.MustCompile(strconv.Quote(`"compilerVersion":"` + solcVersion + `"`))
+ versionRE = regexp.MustCompile(strconv.Quote(`"compilerVersion":"` + solcVersion + `"`))
testNodeKey = crypto.ToECDSA(common.Hex2Bytes("4b50fa71f5c3eeb8fdc452224b2395af2fcc3d125e06c32c82e048c0559db03f"))
testGenesis = `{"` + testAddress[2:] + `": {"balance": "` + testBalance + `"}}`
)
@@ -95,7 +96,7 @@ func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *nod
t.Fatal(err)
}
// Create a networkless protocol stack
- stack, err := node.New(&node.Config{PrivateKey: testNodeKey, Name: "test", NoDiscovery: true})
+ stack, err := node.New(&node.Config{PrivateKey: testNodeKey, Name: "test", NoDiscovery: true, IpcPath: fmt.Sprintf("geth-test-%d.ipc", rand.Int63())})
if err != nil {
t.Fatalf("failed to create node: %v", err)
}
@@ -141,8 +142,10 @@ func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *nod
stack.Service(&ethereum)
assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
- //client := comms.NewInProcClient(codec.JSON)
- client := utils.NewInProcRPCClient(stack)
+ client, err := utils.NewRemoteRPCClientFromString("ipc:" + stack.IpcEndpoint())
+ if err != nil {
+ t.Fatalf("failed to attach to node: %v", err)
+ }
tf := &testjethre{client: ethereum.HTTPClient()}
repl := newJSRE(stack, assetPath, "", client, false)
tf.jsre = repl
@@ -152,9 +155,6 @@ func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *nod
func TestNodeInfo(t *testing.T) {
t.Skip("broken after p2p update")
tmp, repl, ethereum := testJEthRE(t)
- if err := ethereum.Start(); err != nil {
- t.Fatalf("error starting ethereum: %v", err)
- }
defer ethereum.Stop()
defer os.RemoveAll(tmp)
@@ -167,8 +167,8 @@ func TestAccounts(t *testing.T) {
defer node.Stop()
defer os.RemoveAll(tmp)
- checkEvalJSON(t, repl, `eth.accounts`, `["` + testAddress + `"]`)
- checkEvalJSON(t, repl, `eth.coinbase`, `"` + testAddress + `"`)
+ checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`"]`)
+ checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
val, err := repl.re.Run(`jeth.newAccount("password")`)
if err != nil {
t.Errorf("expected no error, got %v", err)
@@ -178,7 +178,7 @@ func TestAccounts(t *testing.T) {
t.Errorf("address not hex: %q", addr)
}
- checkEvalJSON(t, repl, `eth.accounts`, `["` + testAddress + `","` + addr + `"]`)
+ checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`","`+addr+`"]`)
}
@@ -206,13 +206,13 @@ func TestBlockChain(t *testing.T) {
node.Service(&ethereum)
ethereum.BlockChain().Reset()
- checkEvalJSON(t, repl, `admin.exportChain(` + tmpfileq + `)`, `true`)
+ checkEvalJSON(t, repl, `admin.exportChain(`+tmpfileq+`)`, `true`)
if _, err := os.Stat(tmpfile); err != nil {
t.Fatal(err)
}
// check import, verify that dumpBlock gives the same result.
- checkEvalJSON(t, repl, `admin.importChain(` + tmpfileq + `)`, `true`)
+ checkEvalJSON(t, repl, `admin.importChain(`+tmpfileq+`)`, `true`)
checkEvalJSON(t, repl, `debug.dumpBlock(eth.blockNumber)`, beforeExport)
}
@@ -240,7 +240,7 @@ func TestCheckTestAccountBalance(t *testing.T) {
defer os.RemoveAll(tmp)
repl.re.Run(`primary = "` + testAddress + `"`)
- checkEvalJSON(t, repl, `eth.getBalance(primary)`, `"` + testBalance + `"`)
+ checkEvalJSON(t, repl, `eth.getBalance(primary)`, `"`+testBalance+`"`)
}
func TestSignature(t *testing.T) {
@@ -301,11 +301,11 @@ func TestContract(t *testing.T) {
*/
source := `contract test {\n` +
- " /// @notice Will multiply `a` by 7." + `\n` +
- ` function multiply(uint a) returns(uint d) {\n` +
- ` return a * 7;\n` +
- ` }\n` +
- `}\n`
+ " /// @notice Will multiply `a` by 7." + `\n` +
+ ` function multiply(uint a) returns(uint d) {\n` +
+ ` return a * 7;\n` +
+ ` }\n` +
+ `}\n`
if checkEvalJSON(t, repl, `admin.stopNatSpec()`, `true`) != nil {
return
@@ -315,10 +315,10 @@ func TestContract(t *testing.T) {
if err != nil {
t.Fatalf("%v", err)
}
- if checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"` + testAddress + `"`) != nil {
+ if checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`) != nil {
return
}
- if checkEvalJSON(t, repl, `source = "` + source + `"`, `"` + source + `"`) != nil {
+ if checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`) != nil {
return
}
@@ -396,7 +396,7 @@ multiply7 = Multiply7.at(contractaddress);
var contentHash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
if sol != nil && solcVersion != sol.Version() {
- modContractInfo := versionRE.ReplaceAll(contractInfo, []byte(`"compilerVersion":"` + sol.Version() + `"`))
+ modContractInfo := versionRE.ReplaceAll(contractInfo, []byte(`"compilerVersion":"`+sol.Version()+`"`))
fmt.Printf("modified contractinfo:\n%s\n", modContractInfo)
contentHash = `"` + common.ToHex(crypto.Sha3([]byte(modContractInfo))) + `"`
}
@@ -481,7 +481,7 @@ func processTxs(repl *testjethre, t *testing.T, expTxc int) bool {
repl.wait <- height
select {
case <-timer.C:
- // if times out make sure the xeth loop does not block
+ // if times out make sure the xeth loop does not block
go func() {
select {
case repl.wait <- nil:
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index a321181a1..61f0632db 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -312,7 +312,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
utils.WSListenAddrFlag,
utils.WSPortFlag,
utils.WSApiFlag,
- utils.WSAllowedDomainsFlag,
+ utils.WSCORSDomainFlag,
utils.IPCDisabledFlag,
utils.IPCApiFlag,
utils.IPCPathFlag,
@@ -399,7 +399,7 @@ func attach(ctx *cli.Context) {
// attach to a running geth instance
client, err := utils.NewRemoteRPCClient(ctx)
if err != nil {
- utils.Fatalf("Unable to attach to geth - %v", err)
+ utils.Fatalf("Unable to attach to geth: %v", err)
}
repl := newLightweightJSRE(
@@ -425,8 +425,10 @@ func console(ctx *cli.Context) {
startNode(ctx, node)
// Attach to the newly started node, and either execute script or become interactive
- client := utils.NewInProcRPCClient(node)
-
+ client, err := utils.NewRemoteRPCClientFromString("ipc:" + node.IpcEndpoint())
+ if err != nil {
+ utils.Fatalf("Failed to attach to the inproc geth: %v", err)
+ }
repl := newJSRE(node,
ctx.GlobalString(utils.JSpathFlag.Name),
ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
@@ -449,8 +451,10 @@ func execScripts(ctx *cli.Context) {
startNode(ctx, node)
// Attach to the newly started node and execute the given scripts
- client := utils.NewInProcRPCClient(node)
-
+ client, err := utils.NewRemoteRPCClientFromString("ipc:" + node.IpcEndpoint())
+ if err != nil {
+ utils.Fatalf("Failed to attach to the inproc geth: %v", err)
+ }
repl := newJSRE(node,
ctx.GlobalString(utils.JSpathFlag.Name),
ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
@@ -503,11 +507,6 @@ func startNode(ctx *cli.Context, stack *node.Node) {
}
}
// Start auxiliary services if enabled
- if ctx.GlobalBool(utils.WSEnabledFlag.Name) {
- if err := utils.StartWS(stack, ctx); err != nil {
- utils.Fatalf("Failed to start WS: %v", err)
- }
- }
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := ethereum.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name), ctx.GlobalString(utils.MiningGPUFlag.Name)); err != nil {
utils.Fatalf("Failed to start mining: %v", err)
diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go
index 051c51878..e20c67bf8 100644
--- a/cmd/geth/usage.go
+++ b/cmd/geth/usage.go
@@ -93,7 +93,7 @@ var AppHelpFlagGroups = []flagGroup{
utils.WSListenAddrFlag,
utils.WSPortFlag,
utils.WSApiFlag,
- utils.WSAllowedDomainsFlag,
+ utils.WSCORSDomainFlag,
utils.IPCDisabledFlag,
utils.IPCApiFlag,
utils.IPCPathFlag,
diff --git a/cmd/gethrpctest/main.go b/cmd/gethrpctest/main.go
index b0907f8c5..8b54fa2c1 100644
--- a/cmd/gethrpctest/main.go
+++ b/cmd/gethrpctest/main.go
@@ -97,6 +97,9 @@ func MakeSystemNode(keydir string, privkey string, test *tests.BlockTest) (*node
HttpHost: common.DefaultHttpHost,
HttpPort: common.DefaultHttpPort,
HttpModules: []string{"admin", "db", "eth", "debug", "miner", "net", "shh", "txpool", "personal", "web3"},
+ WsHost: common.DefaultWsHost,
+ WsPort: common.DefaultWsPort,
+ WsModules: []string{"admin", "db", "eth", "debug", "miner", "net", "shh", "txpool", "personal", "web3"},
NoDiscovery: true,
})
if err != nil {
diff --git a/cmd/utils/client.go b/cmd/utils/client.go
index 40ebcd729..8595cd90b 100644
--- a/cmd/utils/client.go
+++ b/cmd/utils/client.go
@@ -17,132 +17,14 @@
package utils
import (
- "encoding/json"
"fmt"
-
"strings"
"github.com/codegangsta/cli"
- "github.com/ethereum/go-ethereum/eth"
- "github.com/ethereum/go-ethereum/logger"
- "github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/rpc"
)
-// NewInProcRPCClient will start a new RPC server for the given node and returns a client to interact with it.
-func NewInProcRPCClient(stack *node.Node) *inProcClient {
- server := rpc.NewServer()
-
- offered := stack.APIs()
- for _, api := range offered {
- server.RegisterName(api.Namespace, api.Service)
- }
-
- web3 := node.NewPublicWeb3API(stack)
- server.RegisterName("web3", web3)
-
- var ethereum *eth.Ethereum
- if err := stack.Service(&ethereum); err == nil {
- net := eth.NewPublicNetAPI(stack.Server(), ethereum.NetVersion())
- server.RegisterName("net", net)
- } else {
- glog.V(logger.Warn).Infof("%v\n", err)
- }
-
- buf := &buf{
- requests: make(chan []byte),
- responses: make(chan []byte),
- }
- client := &inProcClient{
- server: server,
- buf: buf,
- }
-
- go func() {
- server.ServeCodec(rpc.NewJSONCodec(client.buf))
- }()
-
- return client
-}
-
-// buf represents the connection between the RPC server and console
-type buf struct {
- readBuf []byte // store remaining request bytes after a partial read
- requests chan []byte // list with raw serialized requests
- responses chan []byte // list with raw serialized responses
-}
-
-// will read the next request in json format
-func (b *buf) Read(p []byte) (int, error) {
- // last read didn't read entire request, return remaining bytes
- if len(b.readBuf) > 0 {
- n := copy(p, b.readBuf)
- if n < len(b.readBuf) {
- b.readBuf = b.readBuf[:n]
- } else {
- b.readBuf = b.readBuf[:0]
- }
- return n, nil
- }
-
- // read next request
- req := <-b.requests
- n := copy(p, req)
- if n < len(req) {
- // buf too small, store remaining chunk for next read
- b.readBuf = req[n:]
- }
-
- return n, nil
-}
-
-// Write send the given buffer to the backend
-func (b *buf) Write(p []byte) (n int, err error) {
- b.responses <- p
- return len(p), nil
-}
-
-// Close cleans up obtained resources.
-func (b *buf) Close() error {
- close(b.requests)
- close(b.responses)
-
- return nil
-}
-
-// inProcClient starts a RPC server and uses buf to communicate with it.
-type inProcClient struct {
- server *rpc.Server
- buf *buf
-}
-
-// Close will stop the RPC server
-func (c *inProcClient) Close() {
- c.server.Stop()
-}
-
-// Send a msg to the endpoint
-func (c *inProcClient) Send(msg interface{}) error {
- d, err := json.Marshal(msg)
- if err != nil {
- return err
- }
- c.buf.requests <- d
- return nil
-}
-
-// Recv reads a message and tries to parse it into the given msg
-func (c *inProcClient) Recv(msg interface{}) error {
- data := <-c.buf.responses
- return json.Unmarshal(data, &msg)
-}
-
-// Returns the collection of modules the RPC server offers.
-func (c *inProcClient) SupportedModules() (map[string]string, error) {
- return rpc.SupportedModules(c)
-}
-
// NewRemoteRPCClient returns a RPC client which connects to a running geth instance.
// Depending on the given context this can either be a IPC or a HTTP client.
func NewRemoteRPCClient(ctx *cli.Context) (rpc.Client, error) {
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 40ea29d78..28c692689 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -18,7 +18,6 @@ package utils
import (
"crypto/ecdsa"
- "errors"
"fmt"
"io/ioutil"
"math"
@@ -283,8 +282,8 @@ var (
Usage: "API's offered over the WS-RPC interface",
Value: rpc.DefaultHttpRpcApis,
}
- WSAllowedDomainsFlag = cli.StringFlag{
- Name: "wscors",
+ WSCORSDomainFlag = cli.StringFlag{
+ Name: "wscorsdomain",
Usage: "Domains from which to accept websockets requests",
Value: "",
}
@@ -491,6 +490,15 @@ func MakeHttpRpcHost(ctx *cli.Context) string {
return ctx.GlobalString(RPCListenAddrFlag.Name)
}
+// MakeWsRpcHost creates the WebSocket RPC listener interface string from the set
+// command line flags, returning empty if the HTTP endpoint is disabled.
+func MakeWsRpcHost(ctx *cli.Context) string {
+ if !ctx.GlobalBool(WSEnabledFlag.Name) {
+ return ""
+ }
+ return ctx.GlobalString(WSListenAddrFlag.Name)
+}
+
// MakeGenesisBlock loads up a genesis block from an input file specified in the
// command line, or returns the empty string if none set.
func MakeGenesisBlock(ctx *cli.Context) string {
@@ -613,6 +621,10 @@ func MakeSystemNode(name, version string, extra []byte, ctx *cli.Context) *node.
HttpPort: ctx.GlobalInt(RPCPortFlag.Name),
HttpCors: ctx.GlobalString(RPCCORSDomainFlag.Name),
HttpModules: strings.Split(ctx.GlobalString(RPCApiFlag.Name), ","),
+ WsHost: MakeWsRpcHost(ctx),
+ WsPort: ctx.GlobalInt(WSPortFlag.Name),
+ WsCors: ctx.GlobalString(WSCORSDomainFlag.Name),
+ WsModules: strings.Split(ctx.GlobalString(WSApiFlag.Name), ","),
}
// Configure the Ethereum service
accman := MakeAccountManager(ctx)
@@ -753,27 +765,5 @@ func MakeChain(ctx *cli.Context) (chain *core.BlockChain, chainDb ethdb.Database
if err != nil {
Fatalf("Could not start chainmanager: %v", err)
}
-
return chain, chainDb
}
-
-// StartWS starts a websocket JSON-RPC API server.
-func StartWS(stack *node.Node, ctx *cli.Context) error {
- for _, api := range stack.APIs() {
- if adminApi, ok := api.Service.(*node.PrivateAdminAPI); ok {
- address := ctx.GlobalString(WSListenAddrFlag.Name)
- port := ctx.GlobalInt(WSAllowedDomainsFlag.Name)
- allowedDomains := ctx.GlobalString(WSAllowedDomainsFlag.Name)
- apiStr := ""
- if ctx.GlobalIsSet(WSApiFlag.Name) {
- apiStr = ctx.GlobalString(WSApiFlag.Name)
- }
-
- _, err := adminApi.StartWS(address, port, allowedDomains, apiStr)
- return err
- }
- }
-
- glog.V(logger.Error).Infof("Unable to start RPC-WS interface, could not find admin API")
- return errors.New("Unable to start RPC-WS interface")
-}