diff --git a/.gitignore b/.gitignore
index 15ccd00ed0f77a816351c0e2d6b11d174a6855ac..a56d2523228d6ba8f6a6f0cb17e1d052eba159ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,4 @@ profile.cov
**/yarn-error.log
./test
+./bor-debug-*
diff --git a/Makefile b/Makefile
index 8a9fbaa0a2e84666ce7155691ee41ae7423b0137..b9bc9db602e795019d00ec08467cca8942206086 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,9 @@ GO ?= latest
GORUN = env GO111MODULE=on go run
GOPATH = $(shell go env GOPATH)
+protoc:
+ protoc --go_out=. --go-grpc_out=. ./command/server/proto/*.proto
+
bor:
$(GORUN) build/ci.go install ./cmd/geth
mkdir -p $(GOPATH)/bin/
diff --git a/command/debug.go b/command/debug.go
new file mode 100644
index 0000000000000000000000000000000000000000..b18281105313002abf46b5221f35fa151f0efdb1
--- /dev/null
+++ b/command/debug.go
@@ -0,0 +1,242 @@
+package main
+
+// Based on https://github.com/hashicorp/nomad/blob/main/command/operator_debug.go
+
+import (
+ "archive/tar"
+ "compress/gzip"
+ "context"
+ "encoding/hex"
+ "fmt"
+ "io"
+ "io/ioutil"
+ "os"
+ "os/signal"
+ "path/filepath"
+ "strings"
+ "syscall"
+ "time"
+
+ "github.com/ethereum/go-ethereum/command/flagset"
+ "github.com/ethereum/go-ethereum/command/server/proto"
+)
+
+type DebugCommand struct {
+ *Meta2
+
+ seconds uint64
+ output string
+}
+
+// Help implements the cli.Command interface
+func (d *DebugCommand) Help() string {
+ return `Usage: bor debug
+
+ Build an archive containing Bor pprof traces
+
+ ` + d.Flags().Help()
+}
+
+func (d *DebugCommand) Flags() *flagset.Flagset {
+ flags := d.NewFlagSet("debug")
+
+ flags.Uint64Flag(&flagset.Uint64Flag{
+ Name: "seconds",
+ Usage: "seconds to trace",
+ Value: &d.seconds,
+ Default: 5,
+ })
+ flags.StringFlag(&flagset.StringFlag{
+ Name: "output",
+ Value: &d.output,
+ Usage: "Output directory",
+ })
+
+ return flags
+}
+
+// Synopsis implements the cli.Command interface
+func (d *DebugCommand) Synopsis() string {
+ return "Build an archive containing Bor pprof traces"
+}
+
+// Run implements the cli.Command interface
+func (d *DebugCommand) Run(args []string) int {
+ flags := d.Flags()
+ if err := flags.Parse(args); err != nil {
+ d.UI.Error(err.Error())
+ return 1
+ }
+
+ clt, err := d.BorConn()
+ if err != nil {
+ d.UI.Error(err.Error())
+ return 1
+ }
+
+ stamped := "bor-debug-" + time.Now().UTC().Format("2006-01-02-150405Z")
+
+ // Create the output directory
+ var tmp string
+ if d.output != "" {
+ // User specified output directory
+ tmp = filepath.Join(d.output, stamped)
+ _, err := os.Stat(tmp)
+ if !os.IsNotExist(err) {
+ d.UI.Error("Output directory already exists")
+ return 1
+ }
+ } else {
+ // Generate temp directory
+ tmp, err = ioutil.TempDir(os.TempDir(), stamped)
+ if err != nil {
+ d.UI.Error(fmt.Sprintf("Error creating tmp directory: %s", err.Error()))
+ return 1
+ }
+ defer os.RemoveAll(tmp)
+ }
+
+ d.UI.Output("Starting debugger...")
+ d.UI.Output("")
+
+ // ensure destine folder exists
+ if err := os.MkdirAll(tmp, os.ModePerm); err != nil {
+ d.UI.Error(fmt.Sprintf("failed to create parent directory: %v", err))
+ return 1
+ }
+
+ pprofProfile := func(ctx context.Context, profile string, filename string) error {
+ req := &proto.PprofRequest{
+ Seconds: int64(d.seconds),
+ }
+ switch profile {
+ case "cpu":
+ req.Type = proto.PprofRequest_CPU
+ case "trace":
+ req.Type = proto.PprofRequest_TRACE
+ default:
+ req.Type = proto.PprofRequest_LOOKUP
+ req.Profile = profile
+ }
+ resp, err := clt.Pprof(ctx, req)
+ if err != nil {
+ return err
+ }
+ // write file
+ raw, err := hex.DecodeString(resp.Payload)
+ if err != nil {
+ return err
+ }
+ if err := ioutil.WriteFile(filepath.Join(tmp, filename+".prof"), raw, 0755); err != nil {
+ return err
+ }
+ return nil
+ }
+
+ ctx, cancelFn := context.WithCancel(context.Background())
+ trapSignal(cancelFn)
+
+ profiles := map[string]string{
+ "heap": "heap",
+ "cpu": "cpu",
+ "trace": "trace",
+ }
+ for profile, filename := range profiles {
+ if err := pprofProfile(ctx, profile, filename); err != nil {
+ d.UI.Error(fmt.Sprintf("Error creating profile '%s': %v", profile, err))
+ return 1
+ }
+ }
+
+ // Exit before archive if output directory was specified
+ if d.output != "" {
+ d.UI.Output(fmt.Sprintf("Created debug directory: %s", tmp))
+ return 0
+ }
+
+ // Create archive tarball
+ archiveFile := stamped + ".tar.gz"
+ if err = tarCZF(archiveFile, tmp, stamped); err != nil {
+ d.UI.Error(fmt.Sprintf("Error creating archive: %s", err.Error()))
+ return 1
+ }
+
+ d.UI.Output(fmt.Sprintf("Created debug archive: %s", archiveFile))
+ return 0
+}
+
+func trapSignal(cancel func()) {
+ sigCh := make(chan os.Signal, 1)
+ signal.Notify(sigCh,
+ syscall.SIGHUP,
+ syscall.SIGINT,
+ syscall.SIGTERM,
+ syscall.SIGQUIT)
+
+ go func() {
+ <-sigCh
+ cancel()
+ }()
+}
+
+func tarCZF(archive string, src, target string) error {
+ // ensure the src actually exists before trying to tar it
+ if _, err := os.Stat(src); err != nil {
+ return fmt.Errorf("unable to tar files - %v", err.Error())
+ }
+
+ // create the archive
+ fh, err := os.Create(archive)
+ if err != nil {
+ return err
+ }
+ defer fh.Close()
+
+ zz := gzip.NewWriter(fh)
+ defer zz.Close()
+
+ tw := tar.NewWriter(zz)
+ defer tw.Close()
+
+ // tar
+ return filepath.Walk(src, func(file string, fi os.FileInfo, err error) error {
+ // return on any error
+ if err != nil {
+ return err
+ }
+ if !fi.Mode().IsRegular() {
+ return nil
+ }
+
+ header, err := tar.FileInfoHeader(fi, fi.Name())
+ if err != nil {
+ return err
+ }
+
+ // remove leading path to the src, so files are relative to the archive
+ path := strings.ReplaceAll(file, src, "")
+ if target != "" {
+ path = filepath.Join([]string{target, path}...)
+ }
+ path = strings.TrimPrefix(path, string(filepath.Separator))
+
+ header.Name = path
+
+ if err := tw.WriteHeader(header); err != nil {
+ return err
+ }
+
+ // copy the file contents
+ f, err := os.Open(file)
+ if err != nil {
+ return err
+ }
+
+ if _, err := io.Copy(tw, f); err != nil {
+ return err
+ }
+
+ f.Close()
+ return nil
+ })
+}
diff --git a/command/main.go b/command/main.go
index 67b5a004af3223452b0812e0aeb3bc37cb0b9d11..c4b9f3887ac50f64db19cbb78b977f4b0ecc8482 100644
--- a/command/main.go
+++ b/command/main.go
@@ -7,9 +7,11 @@ import (
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/command/flagset"
"github.com/ethereum/go-ethereum/command/server"
+ "github.com/ethereum/go-ethereum/command/server/proto"
"github.com/ethereum/go-ethereum/node"
"github.com/mitchellh/cli"
"github.com/ryanuber/columnize"
+ "google.golang.org/grpc"
)
func main() {
@@ -40,6 +42,9 @@ func commands() map[string]cli.CommandFactory {
ErrorWriter: os.Stderr,
}
+ meta2 := &Meta2{
+ UI: ui,
+ }
meta := &Meta{
UI: ui,
}
@@ -54,6 +59,11 @@ func commands() map[string]cli.CommandFactory {
UI: ui,
}, nil
},
+ "debug": func() (cli.Command, error) {
+ return &DebugCommand{
+ Meta2: meta2,
+ }, nil
+ },
"account": func() (cli.Command, error) {
return &Account{
UI: ui,
@@ -77,6 +87,40 @@ func commands() map[string]cli.CommandFactory {
}
}
+type Meta2 struct {
+ UI cli.Ui
+
+ addr string
+}
+
+func (m *Meta2) NewFlagSet(n string) *flagset.Flagset {
+ f := flagset.NewFlagSet(n)
+
+ f.StringFlag(&flagset.StringFlag{
+ Name: "address",
+ Value: &m.addr,
+ Usage: "Address of the grpc endpoint",
+ Default: "127.0.0.1:3131",
+ })
+ return f
+}
+
+func (m *Meta2) Conn() (*grpc.ClientConn, error) {
+ conn, err := grpc.Dial(m.addr, grpc.WithInsecure())
+ if err != nil {
+ return nil, fmt.Errorf("failed to connect to server: %v", err)
+ }
+ return conn, nil
+}
+
+func (m *Meta2) BorConn() (proto.BorClient, error) {
+ conn, err := m.Conn()
+ if err != nil {
+ return nil, err
+ }
+ return proto.NewBorClient(conn), nil
+}
+
// Meta is a helper utility for the commands
type Meta struct {
UI cli.Ui
diff --git a/command/server/command.go b/command/server/command.go
index 361be1ba097b96f6d7d85cf6e64445abdc65ab51..4b2374dc427480ba2e2b8efaa9319c41ce53c109 100644
--- a/command/server/command.go
+++ b/command/server/command.go
@@ -2,27 +2,11 @@ package server
import (
"fmt"
- "io"
- "io/ioutil"
"os"
"os/signal"
- "strings"
"syscall"
- "time"
- "github.com/ethereum/go-ethereum/accounts"
- "github.com/ethereum/go-ethereum/accounts/keystore"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/eth"
- "github.com/ethereum/go-ethereum/eth/tracers"
- "github.com/ethereum/go-ethereum/ethstats"
- "github.com/ethereum/go-ethereum/graphql"
"github.com/ethereum/go-ethereum/log"
- "github.com/ethereum/go-ethereum/metrics"
- "github.com/ethereum/go-ethereum/metrics/influxdb"
- "github.com/ethereum/go-ethereum/node"
- "github.com/mattn/go-colorable"
- "github.com/mattn/go-isatty"
"github.com/mitchellh/cli"
)
@@ -38,8 +22,7 @@ type Command struct {
configFile []string
- // bor node
- node *node.Node
+ srv *Server
}
// Help implements the cli.Command interface
@@ -82,182 +65,16 @@ func (c *Command) Run(args []string) int {
}
c.config = config
- // start the logger
- setupLogger(config.LogLevel)
-
- // load the chain genesis
- if err := config.loadChain(); err != nil {
- c.UI.Error(err.Error())
- return 1
- }
-
- // create the node/stack
- nodeCfg, err := config.buildNode()
- if err != nil {
- c.UI.Error(err.Error())
- return 1
- }
- stack, err := node.New(nodeCfg)
- if err != nil {
- c.UI.Error(err.Error())
- return 1
- }
- c.node = stack
-
- // register the ethereum backend
- ethCfg, err := config.buildEth()
+ srv, err := NewServer(config)
if err != nil {
c.UI.Error(err.Error())
return 1
}
- backend, err := eth.New(stack, ethCfg)
- if err != nil {
- c.UI.Error(err.Error())
- return 1
- }
-
- log.Info("Heimdall setup", "url", ethCfg.HeimdallURL)
-
- // debug tracing is enabled by default
- stack.RegisterAPIs(tracers.APIs(backend.APIBackend))
-
- // graphql is started from another place
- if config.JsonRPC.Graphql.Enabled {
- if err := graphql.New(stack, backend.APIBackend, config.JsonRPC.Cors, config.JsonRPC.Modules); err != nil {
- c.UI.Error(fmt.Sprintf("Failed to register the GraphQL service: %v", err))
- return 1
- }
- }
-
- // register ethash service
- if config.Ethstats != "" {
- if err := ethstats.New(stack, backend.APIBackend, backend.Engine(), config.Ethstats); err != nil {
- c.UI.Error(err.Error())
- return 1
- }
- }
-
- // setup account manager (only keystore)
- var borKeystore *keystore.KeyStore
- {
- keydir := stack.KeyStoreDir()
- n, p := keystore.StandardScryptN, keystore.StandardScryptP
- if config.Accounts.UseLightweightKDF {
- n, p = keystore.LightScryptN, keystore.LightScryptP
- }
- borKeystore = keystore.NewKeyStore(keydir, n, p)
- stack.AccountManager().AddBackend(borKeystore)
- }
-
- // unlock accounts if necessary
- if len(config.Accounts.Unlock) != 0 {
- if err := c.unlockAccounts(borKeystore); err != nil {
- c.UI.Error(fmt.Sprintf("failed to unlock: %v", err))
- return 1
- }
- }
+ c.srv = srv
- // sealing (if enabled)
- if config.Sealer.Enabled {
- if err := backend.StartMining(1); err != nil {
- c.UI.Error(err.Error())
- return 1
- }
- }
-
- if err := c.setupTelemetry(config.Telemetry); err != nil {
- c.UI.Error(err.Error())
- return 1
- }
-
- // start the node
- if err := c.node.Start(); err != nil {
- c.UI.Error(err.Error())
- return 1
- }
return c.handleSignals()
}
-func (c *Command) unlockAccounts(borKeystore *keystore.KeyStore) error {
- // If insecure account unlocking is not allowed if node's APIs are exposed to external.
- if !c.node.Config().InsecureUnlockAllowed && c.node.Config().ExtRPCEnabled() {
- return fmt.Errorf("account unlock with HTTP access is forbidden")
- }
-
- // read passwords from file if possible
- passwords := []string{}
- if c.config.Accounts.PasswordFile != "" {
- var err error
- if passwords, err = readMultilineFile(c.config.Accounts.PasswordFile); err != nil {
- return err
- }
- }
- decodePassword := func(addr common.Address, index int) (string, error) {
- if len(passwords) > 0 {
- if index < len(passwords) {
- return passwords[index], nil
- }
- return passwords[len(passwords)-1], nil
- }
- // ask for the password
- return c.UI.AskSecret(fmt.Sprintf("Please give a password to unlock '%s'", addr.String()))
- }
-
- for index, addrStr := range c.config.Accounts.Unlock {
- if !common.IsHexAddress(addrStr) {
- return fmt.Errorf("unlock value '%s' is not an address", addrStr)
- }
- acct := accounts.Account{Address: common.HexToAddress(addrStr)}
-
- password, err := decodePassword(acct.Address, index)
- if err != nil {
- return err
- }
- if err := borKeystore.Unlock(acct, password); err != nil {
- return err
- }
- log.Info("Unlocked account", "address", acct.Address.Hex())
- }
- return nil
-}
-
-func (c *Command) setupTelemetry(config *TelemetryConfig) error {
- metrics.Enabled = config.Enabled
- metrics.EnabledExpensive = config.Expensive
-
- if !metrics.Enabled {
- // metrics are disabled, do not set up any sink
- return nil
- }
-
- log.Info("Enabling metrics collection")
-
- // influxdb
- if v1Enabled, v2Enabled := (config.InfluxDB.V1Enabled), (config.InfluxDB.V2Enabled); v1Enabled || v2Enabled {
- if v1Enabled && v2Enabled {
- return fmt.Errorf("both influx v1 and influx v2 cannot be enabled")
- }
-
- cfg := config.InfluxDB
- tags := cfg.Tags
- endpoint := cfg.Endpoint
-
- if v1Enabled {
- log.Info("Enabling metrics export to InfluxDB (v1)")
- go influxdb.InfluxDBWithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, cfg.Database, cfg.Username, cfg.Password, "geth.", tags)
- }
- if v2Enabled {
- log.Info("Enabling metrics export to InfluxDB (v2)")
- go influxdb.InfluxDBV2WithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, cfg.Token, cfg.Bucket, cfg.Organization, "geth.", tags)
- }
- }
-
- // Start system runtime metrics collection
- go metrics.CollectProcessMetrics(3 * time.Second)
-
- return nil
-}
-
func (c *Command) handleSignals() int {
signalCh := make(chan os.Signal, 4)
signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
@@ -269,8 +86,7 @@ func (c *Command) handleSignals() int {
gracefulCh := make(chan struct{})
go func() {
- c.node.Close()
- c.node.Wait()
+ c.srv.Stop()
close(gracefulCh)
}()
@@ -284,35 +100,3 @@ func (c *Command) handleSignals() int {
}
return 1
}
-
-func setupLogger(logLevel string) {
- output := io.Writer(os.Stderr)
- usecolor := (isatty.IsTerminal(os.Stderr.Fd()) || isatty.IsCygwinTerminal(os.Stderr.Fd())) && os.Getenv("TERM") != "dumb"
- if usecolor {
- output = colorable.NewColorableStderr()
- }
- ostream := log.StreamHandler(output, log.TerminalFormat(usecolor))
- glogger := log.NewGlogHandler(ostream)
-
- // logging
- lvl, err := log.LvlFromString(strings.ToLower(logLevel))
- if err == nil {
- glogger.Verbosity(lvl)
- } else {
- glogger.Verbosity(log.LvlInfo)
- }
- log.Root().SetHandler(glogger)
-}
-
-func readMultilineFile(path string) ([]string, error) {
- text, err := ioutil.ReadFile(path)
- if err != nil {
- return nil, err
- }
- lines := strings.Split(string(text), "\n")
- // Sanitise DOS line endings.
- for i := range lines {
- lines[i] = strings.TrimRight(lines[i], "\r")
- }
- return lines, nil
-}
diff --git a/command/server/config.go b/command/server/config.go
index 177983a70237f63371baed046f075e7446060548..d5fbb491100fc66edb3e7120601521377525520c 100644
--- a/command/server/config.go
+++ b/command/server/config.go
@@ -84,6 +84,9 @@ type Config struct {
// Account has the validator account related settings
Accounts *AccountsConfig `hcl:"accounts,block"`
+
+ // GRPC has the grpc server related settings
+ GRPC *GRPCConfig
}
type P2PConfig struct {
@@ -226,6 +229,11 @@ type JsonRPCConfig struct {
Graphql *APIConfig `hcl:"graphql,block"`
}
+type GRPCConfig struct {
+ // Addr is the bind address for the grpc rpc server
+ Addr string
+}
+
type APIConfig struct {
// Enabled selects whether the api is enabled
Enabled bool `hcl:"enabled,optional"`
@@ -459,6 +467,9 @@ func DefaultConfig() *Config {
AllowInsecureUnlock: false,
UseLightweightKDF: false,
},
+ GRPC: &GRPCConfig{
+ Addr: ":3131",
+ },
}
}
diff --git a/command/server/flags.go b/command/server/flags.go
index 98ab599f2fcfca1e5cf9a27445b3c1806ae80ec1..bd7ac80de347dca8d490b7f376cbf627144d65c1 100644
--- a/command/server/flags.go
+++ b/command/server/flags.go
@@ -440,5 +440,12 @@ func (c *Command) Flags() *flagset.Flagset {
Value: &c.cliConfig.Accounts.UseLightweightKDF,
})
+ // grpc
+ f.StringFlag(&flagset.StringFlag{
+ Name: "grpc.addr",
+ Usage: "Address and port to bind the GRPC server",
+ Value: &c.cliConfig.GRPC.Addr,
+ })
+
return f
}
diff --git a/command/server/pprof/pprof.go b/command/server/pprof/pprof.go
new file mode 100644
index 0000000000000000000000000000000000000000..44034f3bb8ddb4ba4437ce1389775e775d241255
--- /dev/null
+++ b/command/server/pprof/pprof.go
@@ -0,0 +1,93 @@
+package pprof
+
+import (
+ "bytes"
+ "context"
+ "fmt"
+ "runtime"
+ "runtime/pprof"
+ "runtime/trace"
+ "time"
+)
+
+// Profile generates a pprof.Profile report for the given profile name.
+func Profile(profile string, debug, gc int) ([]byte, map[string]string, error) {
+ p := pprof.Lookup(profile)
+ if p == nil {
+ return nil, nil, fmt.Errorf("profile '%s' not found", profile)
+ }
+
+ if profile == "heap" && gc > 0 {
+ runtime.GC()
+ }
+
+ var buf bytes.Buffer
+ if err := p.WriteTo(&buf, debug); err != nil {
+ return nil, nil, err
+ }
+
+ headers := map[string]string{
+ "X-Content-Type-Options": "nosniff",
+ }
+ if debug != 0 {
+ headers["Content-Type"] = "text/plain; charset=utf-8"
+ } else {
+ headers["Content-Type"] = "application/octet-stream"
+ headers["Content-Disposition"] = fmt.Sprintf(`attachment; filename="%s"`, profile)
+ }
+ return buf.Bytes(), headers, nil
+}
+
+// CPUProfile generates a CPU Profile for a given duration
+func CPUProfile(ctx context.Context, sec int) ([]byte, map[string]string, error) {
+ if sec <= 0 {
+ sec = 1
+ }
+
+ var buf bytes.Buffer
+ if err := pprof.StartCPUProfile(&buf); err != nil {
+ return nil, nil, err
+ }
+
+ sleep(ctx, time.Duration(sec)*time.Second)
+
+ pprof.StopCPUProfile()
+
+ return buf.Bytes(),
+ map[string]string{
+ "X-Content-Type-Options": "nosniff",
+ "Content-Type": "application/octet-stream",
+ "Content-Disposition": `attachment; filename="profile"`,
+ }, nil
+}
+
+// Trace runs a trace profile for a given duration
+func Trace(ctx context.Context, sec int) ([]byte, map[string]string, error) {
+ if sec <= 0 {
+ sec = 1
+ }
+
+ var buf bytes.Buffer
+ if err := trace.Start(&buf); err != nil {
+ return nil, nil, err
+ }
+
+ sleep(ctx, time.Duration(sec)*time.Second)
+
+ trace.Stop()
+
+ return buf.Bytes(),
+ map[string]string{
+ "X-Content-Type-Options": "nosniff",
+ "Content-Type": "application/octet-stream",
+ "Content-Disposition": `attachment; filename="trace"`,
+ }, nil
+}
+
+func sleep(ctx context.Context, d time.Duration) {
+ // Sleep until duration is met or ctx is cancelled
+ select {
+ case <-time.After(d):
+ case <-ctx.Done():
+ }
+}
diff --git a/command/server/proto/server.pb.go b/command/server/proto/server.pb.go
new file mode 100644
index 0000000000000000000000000000000000000000..87ace6509ae345ce07469b9495a45372a672c22f
--- /dev/null
+++ b/command/server/proto/server.pb.go
@@ -0,0 +1,311 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// protoc-gen-go v1.25.0
+// protoc v3.12.0
+// source: command/server/proto/server.proto
+
+package proto
+
+import (
+ proto "github.com/golang/protobuf/proto"
+ protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+ protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+ reflect "reflect"
+ sync "sync"
+)
+
+const (
+ // Verify that this generated code is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+ // Verify that runtime/protoimpl is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+type PprofRequest_Type int32
+
+const (
+ PprofRequest_LOOKUP PprofRequest_Type = 0
+ PprofRequest_CPU PprofRequest_Type = 1
+ PprofRequest_TRACE PprofRequest_Type = 2
+)
+
+// Enum value maps for PprofRequest_Type.
+var (
+ PprofRequest_Type_name = map[int32]string{
+ 0: "LOOKUP",
+ 1: "CPU",
+ 2: "TRACE",
+ }
+ PprofRequest_Type_value = map[string]int32{
+ "LOOKUP": 0,
+ "CPU": 1,
+ "TRACE": 2,
+ }
+)
+
+func (x PprofRequest_Type) Enum() *PprofRequest_Type {
+ p := new(PprofRequest_Type)
+ *p = x
+ return p
+}
+
+func (x PprofRequest_Type) String() string {
+ return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (PprofRequest_Type) Descriptor() protoreflect.EnumDescriptor {
+ return file_command_server_proto_server_proto_enumTypes[0].Descriptor()
+}
+
+func (PprofRequest_Type) Type() protoreflect.EnumType {
+ return &file_command_server_proto_server_proto_enumTypes[0]
+}
+
+func (x PprofRequest_Type) Number() protoreflect.EnumNumber {
+ return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use PprofRequest_Type.Descriptor instead.
+func (PprofRequest_Type) EnumDescriptor() ([]byte, []int) {
+ return file_command_server_proto_server_proto_rawDescGZIP(), []int{0, 0}
+}
+
+type PprofRequest struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ Type PprofRequest_Type `protobuf:"varint,1,opt,name=type,proto3,enum=proto.PprofRequest_Type" json:"type,omitempty"`
+ Profile string `protobuf:"bytes,2,opt,name=profile,proto3" json:"profile,omitempty"`
+ Seconds int64 `protobuf:"varint,3,opt,name=seconds,proto3" json:"seconds,omitempty"`
+}
+
+func (x *PprofRequest) Reset() {
+ *x = PprofRequest{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_command_server_proto_server_proto_msgTypes[0]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *PprofRequest) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PprofRequest) ProtoMessage() {}
+
+func (x *PprofRequest) ProtoReflect() protoreflect.Message {
+ mi := &file_command_server_proto_server_proto_msgTypes[0]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use PprofRequest.ProtoReflect.Descriptor instead.
+func (*PprofRequest) Descriptor() ([]byte, []int) {
+ return file_command_server_proto_server_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PprofRequest) GetType() PprofRequest_Type {
+ if x != nil {
+ return x.Type
+ }
+ return PprofRequest_LOOKUP
+}
+
+func (x *PprofRequest) GetProfile() string {
+ if x != nil {
+ return x.Profile
+ }
+ return ""
+}
+
+func (x *PprofRequest) GetSeconds() int64 {
+ if x != nil {
+ return x.Seconds
+ }
+ return 0
+}
+
+type PprofResponse struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ Payload string `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
+ Headers map[string]string `protobuf:"bytes,2,rep,name=headers,proto3" json:"headers,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *PprofResponse) Reset() {
+ *x = PprofResponse{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_command_server_proto_server_proto_msgTypes[1]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *PprofResponse) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PprofResponse) ProtoMessage() {}
+
+func (x *PprofResponse) ProtoReflect() protoreflect.Message {
+ mi := &file_command_server_proto_server_proto_msgTypes[1]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use PprofResponse.ProtoReflect.Descriptor instead.
+func (*PprofResponse) Descriptor() ([]byte, []int) {
+ return file_command_server_proto_server_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *PprofResponse) GetPayload() string {
+ if x != nil {
+ return x.Payload
+ }
+ return ""
+}
+
+func (x *PprofResponse) GetHeaders() map[string]string {
+ if x != nil {
+ return x.Headers
+ }
+ return nil
+}
+
+var File_command_server_proto_server_proto protoreflect.FileDescriptor
+
+var file_command_server_proto_server_proto_rawDesc = []byte{
+ 0x0a, 0x21, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72,
+ 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x2e, 0x70, 0x72,
+ 0x6f, 0x74, 0x6f, 0x12, 0x05, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x98, 0x01, 0x0a, 0x0c, 0x50,
+ 0x70, 0x72, 0x6f, 0x66, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x2c, 0x0a, 0x04, 0x74,
+ 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x18, 0x2e, 0x70, 0x72, 0x6f, 0x74,
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+ 0x20, 0x01, 0x28, 0x03, 0x52, 0x07, 0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x22, 0x26, 0x0a,
+ 0x04, 0x54, 0x79, 0x70, 0x65, 0x12, 0x0a, 0x0a, 0x06, 0x4c, 0x4f, 0x4f, 0x4b, 0x55, 0x50, 0x10,
+ 0x00, 0x12, 0x07, 0x0a, 0x03, 0x43, 0x50, 0x55, 0x10, 0x01, 0x12, 0x09, 0x0a, 0x05, 0x54, 0x52,
+ 0x41, 0x43, 0x45, 0x10, 0x02, 0x22, 0xa2, 0x01, 0x0a, 0x0d, 0x50, 0x70, 0x72, 0x6f, 0x66, 0x52,
+ 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f,
+ 0x61, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61,
+ 0x64, 0x12, 0x3b, 0x0a, 0x07, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x73, 0x18, 0x02, 0x20, 0x03,
+ 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x50, 0x70, 0x72, 0x6f, 0x66,
+ 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x2e, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x73,
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+ 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
+ 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x32, 0x39, 0x0a, 0x03, 0x42, 0x6f,
+ 0x72, 0x12, 0x32, 0x0a, 0x05, 0x50, 0x70, 0x72, 0x6f, 0x66, 0x12, 0x13, 0x2e, 0x70, 0x72, 0x6f,
+ 0x74, 0x6f, 0x2e, 0x50, 0x70, 0x72, 0x6f, 0x66, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
+ 0x14, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x50, 0x70, 0x72, 0x6f, 0x66, 0x52, 0x65, 0x73,
+ 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x17, 0x5a, 0x15, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e,
+ 0x64, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06,
+ 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+ file_command_server_proto_server_proto_rawDescOnce sync.Once
+ file_command_server_proto_server_proto_rawDescData = file_command_server_proto_server_proto_rawDesc
+)
+
+func file_command_server_proto_server_proto_rawDescGZIP() []byte {
+ file_command_server_proto_server_proto_rawDescOnce.Do(func() {
+ file_command_server_proto_server_proto_rawDescData = protoimpl.X.CompressGZIP(file_command_server_proto_server_proto_rawDescData)
+ })
+ return file_command_server_proto_server_proto_rawDescData
+}
+
+var file_command_server_proto_server_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_command_server_proto_server_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_command_server_proto_server_proto_goTypes = []interface{}{
+ (PprofRequest_Type)(0), // 0: proto.PprofRequest.Type
+ (*PprofRequest)(nil), // 1: proto.PprofRequest
+ (*PprofResponse)(nil), // 2: proto.PprofResponse
+ nil, // 3: proto.PprofResponse.HeadersEntry
+}
+var file_command_server_proto_server_proto_depIdxs = []int32{
+ 0, // 0: proto.PprofRequest.type:type_name -> proto.PprofRequest.Type
+ 3, // 1: proto.PprofResponse.headers:type_name -> proto.PprofResponse.HeadersEntry
+ 1, // 2: proto.Bor.Pprof:input_type -> proto.PprofRequest
+ 2, // 3: proto.Bor.Pprof:output_type -> proto.PprofResponse
+ 3, // [3:4] is the sub-list for method output_type
+ 2, // [2:3] is the sub-list for method input_type
+ 2, // [2:2] is the sub-list for extension type_name
+ 2, // [2:2] is the sub-list for extension extendee
+ 0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_command_server_proto_server_proto_init() }
+func file_command_server_proto_server_proto_init() {
+ if File_command_server_proto_server_proto != nil {
+ return
+ }
+ if !protoimpl.UnsafeEnabled {
+ file_command_server_proto_server_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*PprofRequest); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ file_command_server_proto_server_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*PprofResponse); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ }
+ type x struct{}
+ out := protoimpl.TypeBuilder{
+ File: protoimpl.DescBuilder{
+ GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+ RawDescriptor: file_command_server_proto_server_proto_rawDesc,
+ NumEnums: 1,
+ NumMessages: 3,
+ NumExtensions: 0,
+ NumServices: 1,
+ },
+ GoTypes: file_command_server_proto_server_proto_goTypes,
+ DependencyIndexes: file_command_server_proto_server_proto_depIdxs,
+ EnumInfos: file_command_server_proto_server_proto_enumTypes,
+ MessageInfos: file_command_server_proto_server_proto_msgTypes,
+ }.Build()
+ File_command_server_proto_server_proto = out.File
+ file_command_server_proto_server_proto_rawDesc = nil
+ file_command_server_proto_server_proto_goTypes = nil
+ file_command_server_proto_server_proto_depIdxs = nil
+}
diff --git a/command/server/proto/server.proto b/command/server/proto/server.proto
new file mode 100644
index 0000000000000000000000000000000000000000..2348e6dd6ae3b65fc611e7ab1455e411c885bfc9
--- /dev/null
+++ b/command/server/proto/server.proto
@@ -0,0 +1,28 @@
+syntax = "proto3";
+
+package proto;
+
+option go_package = "/command/server/proto";
+
+service Bor {
+ rpc Pprof(PprofRequest) returns (PprofResponse);
+}
+
+message PprofRequest {
+ Type type = 1;
+
+ string profile = 2;
+
+ int64 seconds = 3;
+
+ enum Type {
+ LOOKUP = 0;
+ CPU = 1;
+ TRACE = 2;
+ }
+}
+
+message PprofResponse {
+ string payload = 1;
+ map<string, string> headers = 2;
+}
diff --git a/command/server/proto/server_grpc.pb.go b/command/server/proto/server_grpc.pb.go
new file mode 100644
index 0000000000000000000000000000000000000000..1c101f5e85596005350b5d6aa3ff0cd0a2d04036
--- /dev/null
+++ b/command/server/proto/server_grpc.pb.go
@@ -0,0 +1,101 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package proto
+
+import (
+ context "context"
+ grpc "google.golang.org/grpc"
+ codes "google.golang.org/grpc/codes"
+ status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// BorClient is the client API for Bor service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type BorClient interface {
+ Pprof(ctx context.Context, in *PprofRequest, opts ...grpc.CallOption) (*PprofResponse, error)
+}
+
+type borClient struct {
+ cc grpc.ClientConnInterface
+}
+
+func NewBorClient(cc grpc.ClientConnInterface) BorClient {
+ return &borClient{cc}
+}
+
+func (c *borClient) Pprof(ctx context.Context, in *PprofRequest, opts ...grpc.CallOption) (*PprofResponse, error) {
+ out := new(PprofResponse)
+ err := c.cc.Invoke(ctx, "/proto.Bor/Pprof", in, out, opts...)
+ if err != nil {
+ return nil, err
+ }
+ return out, nil
+}
+
+// BorServer is the server API for Bor service.
+// All implementations must embed UnimplementedBorServer
+// for forward compatibility
+type BorServer interface {
+ Pprof(context.Context, *PprofRequest) (*PprofResponse, error)
+ mustEmbedUnimplementedBorServer()
+}
+
+// UnimplementedBorServer must be embedded to have forward compatible implementations.
+type UnimplementedBorServer struct {
+}
+
+func (UnimplementedBorServer) Pprof(context.Context, *PprofRequest) (*PprofResponse, error) {
+ return nil, status.Errorf(codes.Unimplemented, "method Pprof not implemented")
+}
+func (UnimplementedBorServer) mustEmbedUnimplementedBorServer() {}
+
+// UnsafeBorServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to BorServer will
+// result in compilation errors.
+type UnsafeBorServer interface {
+ mustEmbedUnimplementedBorServer()
+}
+
+func RegisterBorServer(s grpc.ServiceRegistrar, srv BorServer) {
+ s.RegisterService(&Bor_ServiceDesc, srv)
+}
+
+func _Bor_Pprof_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+ in := new(PprofRequest)
+ if err := dec(in); err != nil {
+ return nil, err
+ }
+ if interceptor == nil {
+ return srv.(BorServer).Pprof(ctx, in)
+ }
+ info := &grpc.UnaryServerInfo{
+ Server: srv,
+ FullMethod: "/proto.Bor/Pprof",
+ }
+ handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+ return srv.(BorServer).Pprof(ctx, req.(*PprofRequest))
+ }
+ return interceptor(ctx, in, info, handler)
+}
+
+// Bor_ServiceDesc is the grpc.ServiceDesc for Bor service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Bor_ServiceDesc = grpc.ServiceDesc{
+ ServiceName: "proto.Bor",
+ HandlerType: (*BorServer)(nil),
+ Methods: []grpc.MethodDesc{
+ {
+ MethodName: "Pprof",
+ Handler: _Bor_Pprof_Handler,
+ },
+ },
+ Streams: []grpc.StreamDesc{},
+ Metadata: "command/server/proto/server.proto",
+}
diff --git a/command/server/server.go b/command/server/server.go
new file mode 100644
index 0000000000000000000000000000000000000000..437a39b90631d10404531c763a4f5cc96be16598
--- /dev/null
+++ b/command/server/server.go
@@ -0,0 +1,202 @@
+package server
+
+import (
+ "context"
+ "fmt"
+ "io"
+ "net"
+ "os"
+ "strings"
+ "time"
+
+ "github.com/ethereum/go-ethereum/accounts/keystore"
+ "github.com/ethereum/go-ethereum/command/server/proto"
+ "github.com/ethereum/go-ethereum/eth"
+ "github.com/ethereum/go-ethereum/eth/tracers"
+ "github.com/ethereum/go-ethereum/ethstats"
+ "github.com/ethereum/go-ethereum/graphql"
+ "github.com/ethereum/go-ethereum/log"
+ "github.com/ethereum/go-ethereum/metrics"
+ "github.com/ethereum/go-ethereum/metrics/influxdb"
+ "github.com/ethereum/go-ethereum/node"
+ "github.com/mattn/go-colorable"
+ "github.com/mattn/go-isatty"
+ "google.golang.org/grpc"
+)
+
+type Server struct {
+ proto.UnimplementedBorServer
+ node *node.Node
+ grpcServer *grpc.Server
+}
+
+func NewServer(config *Config) (*Server, error) {
+ srv := &Server{}
+
+ // start the logger
+ setupLogger(config.LogLevel)
+
+ if err := srv.setupGRPCServer(config.GRPC.Addr); err != nil {
+ return nil, err
+ }
+
+ // load the chain genesis
+ if err := config.loadChain(); err != nil {
+ return nil, err
+ }
+
+ // create the node/stack
+ nodeCfg, err := config.buildNode()
+ if err != nil {
+ return nil, err
+ }
+ stack, err := node.New(nodeCfg)
+ if err != nil {
+ return nil, err
+ }
+ srv.node = stack
+
+ // register the ethereum backend
+ ethCfg, err := config.buildEth()
+ if err != nil {
+ return nil, err
+ }
+ backend, err := eth.New(stack, ethCfg)
+ if err != nil {
+ return nil, err
+ }
+
+ // debug tracing is enabled by default
+ stack.RegisterAPIs(tracers.APIs(backend.APIBackend))
+
+ // graphql is started from another place
+ if config.JsonRPC.Graphql.Enabled {
+ if err := graphql.New(stack, backend.APIBackend, config.JsonRPC.Cors, config.JsonRPC.Modules); err != nil {
+ return nil, fmt.Errorf("failed to register the GraphQL service: %v", err)
+ }
+ }
+
+ // register ethash service
+ if config.Ethstats != "" {
+ if err := ethstats.New(stack, backend.APIBackend, backend.Engine(), config.Ethstats); err != nil {
+ return nil, err
+ }
+ }
+
+ // setup account manager (only keystore)
+ {
+ keydir := stack.KeyStoreDir()
+ n, p := keystore.StandardScryptN, keystore.StandardScryptP
+ if config.Accounts.UseLightweightKDF {
+ n, p = keystore.LightScryptN, keystore.LightScryptP
+ }
+ stack.AccountManager().AddBackend(keystore.NewKeyStore(keydir, n, p))
+ }
+
+ // sealing (if enabled)
+ if config.Sealer.Enabled {
+ if err := backend.StartMining(1); err != nil {
+ return nil, err
+ }
+ }
+
+ if err := srv.setupMetrics(config.Telemetry); err != nil {
+ return nil, err
+ }
+
+ // start the node
+ if err := srv.node.Start(); err != nil {
+ return nil, err
+ }
+ return srv, nil
+}
+
+func (s *Server) Stop() {
+ s.node.Close()
+}
+
+func (s *Server) setupMetrics(config *TelemetryConfig) error {
+ metrics.Enabled = config.Enabled
+ metrics.EnabledExpensive = config.Expensive
+
+ if !metrics.Enabled {
+ // metrics are disabled, do not set up any sink
+ return nil
+ }
+
+ log.Info("Enabling metrics collection")
+
+ // influxdb
+ if v1Enabled, v2Enabled := config.InfluxDB.V1Enabled, config.InfluxDB.V2Enabled; v1Enabled || v2Enabled {
+ if v1Enabled && v2Enabled {
+ return fmt.Errorf("both influx v1 and influx v2 cannot be enabled")
+ }
+
+ cfg := config.InfluxDB
+ tags := cfg.Tags
+ endpoint := cfg.Endpoint
+
+ if v1Enabled {
+ log.Info("Enabling metrics export to InfluxDB (v1)")
+ go influxdb.InfluxDBWithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, cfg.Database, cfg.Username, cfg.Password, "geth.", tags)
+ }
+ if v2Enabled {
+ log.Info("Enabling metrics export to InfluxDB (v2)")
+ go influxdb.InfluxDBV2WithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, cfg.Token, cfg.Bucket, cfg.Organization, "geth.", tags)
+ }
+ }
+
+ // Start system runtime metrics collection
+ go metrics.CollectProcessMetrics(3 * time.Second)
+
+ return nil
+}
+
+func (s *Server) setupGRPCServer(addr string) error {
+ s.grpcServer = grpc.NewServer(s.withLoggingUnaryInterceptor())
+ proto.RegisterBorServer(s.grpcServer, s)
+
+ lis, err := net.Listen("tcp", addr)
+ if err != nil {
+ return err
+ }
+
+ go func() {
+ if err := s.grpcServer.Serve(lis); err != nil {
+ log.Error("failed to serve grpc server", "err", err)
+ }
+ }()
+
+ log.Info("GRPC Server started", "addr", addr)
+ return nil
+}
+
+func (s *Server) withLoggingUnaryInterceptor() grpc.ServerOption {
+ return grpc.UnaryInterceptor(s.loggingServerInterceptor)
+}
+
+func (s *Server) loggingServerInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+ start := time.Now()
+ h, err := handler(ctx, req)
+ log.Trace("Request", "method", info.FullMethod, "duration", time.Since(start), "error", err)
+ return h, err
+}
+
+func setupLogger(logLevel string) {
+ output := io.Writer(os.Stderr)
+ usecolor := (isatty.IsTerminal(os.Stderr.Fd()) || isatty.IsCygwinTerminal(os.Stderr.Fd())) && os.Getenv("TERM") != "dumb"
+ if usecolor {
+ output = colorable.NewColorableStderr()
+ }
+ ostream := log.StreamHandler(output, log.TerminalFormat(usecolor))
+ glogger := log.NewGlogHandler(ostream)
+
+ // logging
+ lvl, err := log.LvlFromString(strings.ToLower(logLevel))
+ if err == nil {
+ glogger.Verbosity(lvl)
+ } else {
+ glogger.Verbosity(log.LvlInfo)
+ }
+ log.Root().SetHandler(glogger)
+}
diff --git a/command/server/service.go b/command/server/service.go
new file mode 100644
index 0000000000000000000000000000000000000000..86ab38d5e2db8bd20510b244afa26bd1d6a7e9ef
--- /dev/null
+++ b/command/server/service.go
@@ -0,0 +1,33 @@
+package server
+
+import (
+ "context"
+ "encoding/hex"
+
+ "github.com/ethereum/go-ethereum/command/server/pprof"
+ "github.com/ethereum/go-ethereum/command/server/proto"
+)
+
+func (s *Server) Pprof(ctx context.Context, req *proto.PprofRequest) (*proto.PprofResponse, error) {
+ var payload []byte
+ var headers map[string]string
+ var err error
+
+ switch req.Type {
+ case proto.PprofRequest_CPU:
+ payload, headers, err = pprof.CPUProfile(ctx, int(req.Seconds))
+ case proto.PprofRequest_TRACE:
+ payload, headers, err = pprof.Trace(ctx, int(req.Seconds))
+ case proto.PprofRequest_LOOKUP:
+ payload, headers, err = pprof.Profile(req.Profile, 0, 0)
+ }
+ if err != nil {
+ return nil, err
+ }
+
+ resp := &proto.PprofResponse{
+ Payload: hex.EncodeToString(payload),
+ Headers: headers,
+ }
+ return resp, nil
+}
diff --git a/go.mod b/go.mod
index 7a2ed2478371402c9c6527fcee712f10a5d5d3ed..ee79f9b22223c6189eb78e577c830c3c42445542 100644
--- a/go.mod
+++ b/go.mod
@@ -74,6 +74,8 @@ require (
golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912
golang.org/x/text v0.3.6
golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
+ google.golang.org/grpc v1.37.0
+ google.golang.org/protobuf v1.25.0
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce
gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6
gopkg.in/urfave/cli.v1 v1.20.0
diff --git a/go.sum b/go.sum
index cdb8050f378ad40d826cb339511325f9cdf9234a..a8b1df8e13a526d6f7c987f70d043b94fc70baab 100644
--- a/go.sum
+++ b/go.sum
@@ -116,6 +116,7 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cloudflare/cloudflare-go v0.14.0 h1:gFqGlGl/5f9UGXAaKapCGUfaTCgRKKnzu2VvzMZlOFA=
github.com/cloudflare/cloudflare-go v0.14.0/go.mod h1:EnwdgGMaFOruiPZRFSgn+TsQ3hQ7C/YWzIGLeu5c304=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/consensys/bavard v0.1.8-0.20210406032232-f3452dc9b572/go.mod h1:Bpd0/3mZuaj6Sj+PqrmIquiOKy397AKGThQPaGzNXAQ=
github.com/consensys/gnark-crypto v0.4.1-0.20210426202927-39ac3d4b3f1f h1:C43yEtQ6NIf4ftFXD/V55gnGFgPbMQobd//YlnLjUJ8=
github.com/consensys/gnark-crypto v0.4.1-0.20210426202927-39ac3d4b3f1f/go.mod h1:815PAHg3wvysy0SyIqanF8gZ0Y1wjk/hrDHD/iT88+Q=
@@ -144,7 +145,9 @@ github.com/dop251/goja v0.0.0-20200721192441-a695b0cdd498/go.mod h1:Mw6PkjjMXWbT
github.com/eclipse/paho.mqtt.golang v1.2.0/go.mod h1:H9keYFcgq3Qr5OUJm/JZI/i6U7joQ8SYLhZwfeOo6Ts=
github.com/edsrzf/mmap-go v1.0.0 h1:CEBF7HpRnUCSJgGUb5h1Gm7e3VkmVDrR8lvWVLtrOFw=
github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
@@ -201,6 +204,7 @@ github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:x
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
@@ -217,6 +221,7 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.1.1-0.20200604201612-c04b05f3adfa h1:Q75Upo5UN4JbPFURXZ8nLKYUvF85dyFRop/vQ0Rv+64=
@@ -672,18 +677,27 @@ google.golang.org/genproto v0.0.0-20191115194625-c23dd37a84c9/go.mod h1:n3cpQtvx
google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20191230161307-f3c370f40bfb/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20200108215221-bd8f9a0ef82f/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
+google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.37.0 h1:uSZWeQJX5j11bIQ4AJoj+McDBo29cY1MCoC1wO3ts+c=
+google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
+google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
+google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=