Rename geth -> gdex and fix Dockerfile

1 files changed, 210 insertions, 0 deletions

diff --git a/cmd/gdex/config.go b/cmd/gdex/config.go
new file mode 100644
index 000000000..71024c40e
--- /dev/null
+++ b/cmd/gdex/config.go
@@ -0,0 +1,210 @@
+// Copyright 2017 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"bufio"
+	"errors"
+	"fmt"
+	"os"
+	"reflect"
+	"unicode"
+
+	cli "gopkg.in/urfave/cli.v1"
+
+	"github.com/dexon-foundation/dexon/cmd/utils"
+	"github.com/dexon-foundation/dexon/dashboard"
+	"github.com/dexon-foundation/dexon/dex"
+	"github.com/dexon-foundation/dexon/node"
+	"github.com/dexon-foundation/dexon/params"
+	whisper "github.com/dexon-foundation/dexon/whisper/whisperv6"
+	"github.com/naoina/toml"
+)
+
+var (
+	dumpConfigCommand = cli.Command{
+		Action:      utils.MigrateFlags(dumpConfig),
+		Name:        "dumpconfig",
+		Usage:       "Show configuration values",
+		ArgsUsage:   "",
+		Flags:       append(append(nodeFlags, rpcFlags...), whisperFlags...),
+		Category:    "MISCELLANEOUS COMMANDS",
+		Description: `The dumpconfig command shows configuration values.`,
+	}
+
+	configFileFlag = cli.StringFlag{
+		Name:  "config",
+		Usage: "TOML configuration file",
+	}
+)
+
+// These settings ensure that TOML keys use the same names as Go struct fields.
+var tomlSettings = toml.Config{
+	NormFieldName: func(rt reflect.Type, key string) string {
+		return key
+	},
+	FieldToKey: func(rt reflect.Type, field string) string {
+		return field
+	},
+	MissingField: func(rt reflect.Type, field string) error {
+		link := ""
+		if unicode.IsUpper(rune(rt.Name()[0])) && rt.PkgPath() != "main" {
+			link = fmt.Sprintf(", see https://godoc.org/%s#%s for available fields", rt.PkgPath(), rt.Name())
+		}
+		return fmt.Errorf("field '%s' is not defined in %s%s", field, rt.String(), link)
+	},
+}
+
+type ethstatsConfig struct {
+	URL string `toml:",omitempty"`
+}
+
+type gethConfig struct {
+	Dex       dex.Config
+	Shh       whisper.Config
+	Node      node.Config
+	Ethstats  ethstatsConfig
+	Dashboard dashboard.Config
+}
+
+func loadConfig(file string, cfg *gethConfig) error {
+	f, err := os.Open(file)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	err = tomlSettings.NewDecoder(bufio.NewReader(f)).Decode(cfg)
+	// Add file name to errors that have a line number.
+	if _, ok := err.(*toml.LineError); ok {
+		err = errors.New(file + ", " + err.Error())
+	}
+	return err
+}
+
+func defaultNodeConfig() node.Config {
+	cfg := node.DefaultConfig
+	cfg.Name = clientIdentifier
+	cfg.Version = params.VersionWithCommit(gitCommit)
+	cfg.HTTPModules = append(cfg.HTTPModules, "eth", "shh")
+	cfg.WSModules = append(cfg.WSModules, "eth", "shh")
+	cfg.IPCPath = "gdex.ipc"
+	return cfg
+}
+
+func makeConfigNode(ctx *cli.Context) (*node.Node, gethConfig) {
+	// Load defaults.
+	cfg := gethConfig{
+		Dex:       dex.DefaultConfig,
+		Shh:       whisper.DefaultConfig,
+		Node:      defaultNodeConfig(),
+		Dashboard: dashboard.DefaultConfig,
+	}
+
+	// Load config file.
+	if file := ctx.GlobalString(configFileFlag.Name); file != "" {
+		if err := loadConfig(file, &cfg); err != nil {
+			utils.Fatalf("%v", err)
+		}
+	}
+
+	// Apply flags.
+	utils.SetNodeConfig(ctx, &cfg.Node)
+	stack, err := node.New(&cfg.Node)
+	if err != nil {
+		utils.Fatalf("Failed to create the protocol stack: %v", err)
+	}
+	utils.SetDexConfig(ctx, stack, &cfg.Dex)
+	if ctx.GlobalIsSet(utils.EthStatsURLFlag.Name) {
+		cfg.Ethstats.URL = ctx.GlobalString(utils.EthStatsURLFlag.Name)
+	}
+
+	utils.SetShhConfig(ctx, stack, &cfg.Shh)
+	utils.SetDashboardConfig(ctx, &cfg.Dashboard)
+
+	return stack, cfg
+}
+
+// enableWhisper returns true in case one of the whisper flags is set.
+func enableWhisper(ctx *cli.Context) bool {
+	for _, flag := range whisperFlags {
+		if ctx.GlobalIsSet(flag.GetName()) {
+			return true
+		}
+	}
+	return false
+}
+
+func makeFullNode(ctx *cli.Context) *node.Node {
+	stack, cfg := makeConfigNode(ctx)
+
+	utils.RegisterDexService(stack, &cfg.Dex)
+
+	if ctx.GlobalBool(utils.DashboardEnabledFlag.Name) {
+		utils.RegisterDashboardService(stack, &cfg.Dashboard, gitCommit)
+	}
+	// Whisper must be explicitly enabled by specifying at least 1 whisper flag or in dev mode
+	shhEnabled := enableWhisper(ctx)
+	shhAutoEnabled := !ctx.GlobalIsSet(utils.WhisperEnabledFlag.Name) && ctx.GlobalIsSet(utils.DeveloperFlag.Name)
+	if shhEnabled || shhAutoEnabled {
+		if ctx.GlobalIsSet(utils.WhisperMaxMessageSizeFlag.Name) {
+			cfg.Shh.MaxMessageSize = uint32(ctx.Int(utils.WhisperMaxMessageSizeFlag.Name))
+		}
+		if ctx.GlobalIsSet(utils.WhisperMinPOWFlag.Name) {
+			cfg.Shh.MinimumAcceptedPOW = ctx.Float64(utils.WhisperMinPOWFlag.Name)
+		}
+		if ctx.GlobalIsSet(utils.WhisperRestrictConnectionBetweenLightClientsFlag.Name) {
+			cfg.Shh.RestrictConnectionBetweenLightClients = true
+		}
+		utils.RegisterShhService(stack, &cfg.Shh)
+	}
+
+	// Add the Ethereum Stats daemon if requested.
+	if cfg.Ethstats.URL != "" {
+		utils.RegisterEthStatsService(stack, cfg.Ethstats.URL)
+	}
+	return stack
+}
+
+// dumpConfig is the dumpconfig command.
+func dumpConfig(ctx *cli.Context) error {
+	_, cfg := makeConfigNode(ctx)
+	comment := ""
+
+	if cfg.Dex.Genesis != nil {
+		cfg.Dex.Genesis = nil
+		comment += "# Note: this config doesn't contain the genesis block.\n\n"
+	}
+
+	out, err := tomlSettings.Marshal(&cfg)
+	if err != nil {
+		return err
+	}
+
+	dump := os.Stdout
+	if ctx.NArg() > 0 {
+		dump, err = os.OpenFile(ctx.Args().Get(0), os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
+		if err != nil {
+			return err
+		}
+		defer dump.Close()
+	}
+	dump.WriteString(comment)
+	dump.Write(out)
+
+	return nil
+}