update types in application launcher

.gitignore

@@ -33,7 +33,7 @@ glide.lock
 *.tgz
 *.zip
 
-# lachesis project specific
+# opera project specific
 scripts/certs
 scripts/nodes
 scripts/peers.json

.goreleaser.yml

@@ -2,8 +2,8 @@ before:
   hooks:
     - make clean proto vendor
 builds:
-  - main: ./cmd/lachesis/main.go
-    binary: go-lachesis
+  - main: ./cmd/opera/main.go
+    binary: go-opera
     ldflags:
       - -linkmode external -extldflags -static -s -w
       - -X main.gitCommit={{ .ShortCommit }}
@@ -49,10 +49,10 @@ nfpm:
     - rpm
 
   empty_folders:
-    - /var/log/go-lachesis
+    - /var/log/go-opera
 
   files:
-    "scripts/daemon/go-lachesis.service": "/lib/systemd/system/go-lachesis.service"
+    "scripts/daemon/go-opera.service": "/lib/systemd/system/go-opera.service"
 
   # scripts:
   #   preinstall: "scripts/preinstall.bash"

.travis.yml

@@ -3,7 +3,7 @@ language: go
 go:
   - 1.13.x
 
-go_import_path: github.com/Fantom-foundation/go-lachesis
+go_import_path: github.com/Fantom-foundation/go-opera
 
 cache:
   directories:

Makefile

@@ -1,7 +1,7 @@
 # build
 .PHONY : build txstorm
 build :
-	go build -o build/lachesis ./cmd/lachesis
+	go build -o build/opera ./cmd/opera
 
 txstorm :
 	go build -o build/tx-storm ./cmd/tx-storm
@@ -13,4 +13,4 @@ test :
 #clean
 .PHONY : clean
 clean :
-	rm ./build/lachesis ./build/tx-storm
+	rm ./build/opera

PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,4 @@
-Please check if what you want to add to `go-lachesis` list meets [quality standards](https://github.com/Fantom-foundation/go-lachesis/blob/master/CONTRIBUTING.md#quality-standard) before sending pull request.
+Please check if what you want to add to `go-opera` list meets [quality standards](https://github.com/Fantom-foundation/go-opera/blob/master/CONTRIBUTING.md#quality-standard) before sending pull request.
 
 **Please provide package links to:**
 
@@ -14,4 +14,4 @@ Please check if what you want to add to `go-lachesis` list meets [quality standa
 - [ ] I have added godoc link to the repo and to my pull request.
 - [ ] I have added coverage service link to the repo and to my pull request.
 - [ ] I have added goreportcard link to the repo and to my pull request.
-- [ ] I have read [Contribution guidelines](https://github.com/Fantom-foundation/go-lachesis/blob/master/CONTRIBUTING.md#contribution-guidelines), [maintainers note](https://github.com/Fantom-foundation/go-lachesis/blob/master/CONTRIBUTING.md#maintainers) and [Quality standard](https://github.com/Fantom-foundation/go-lachesis/blob/master/CONTRIBUTING.md#quality-standard).
+- [ ] I have read [Contribution guidelines](https://github.com/Fantom-foundation/go-opera/blob/master/CONTRIBUTING.md#contribution-guidelines), [maintainers note](https://github.com/Fantom-foundation/go-opera/blob/master/CONTRIBUTING.md#maintainers) and [Quality standard](https://github.com/Fantom-foundation/go-opera/blob/master/CONTRIBUTING.md#quality-standard).

appveyor.yml

@@ -3,7 +3,7 @@ image: Visual Studio 2017
 
 build: off
 
-clone_folder: c:\gopath\src\github.com\Fantom-foundation\go-lachesis
+clone_folder: c:\gopath\src\github.com\Fantom-foundation\go-opera
 
 environment:
   PATH: C:\gopath\bin;C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin;C:\PROGRA~1\Git\bin;C:\PROGRA~1\Git\usr\bin\;C:\ProgramData\chocolatey\bin;$(PATH)

cmd/cmdtest/test_cmd.go

@@ -55,7 +55,7 @@ type TestCmd struct {
 }
 
 // Run exec's the current binary using name as argv[0] which will trigger the
-// reexec init function for that name (e.g. "lachesis-test" in cmd/run_test.go)
+// reexec init function for that name (e.g. "opera-test" in cmd/run_test.go)
 func (tt *TestCmd) Run(name string, args ...string) {
 	tt.stderr = &testlogger{t: tt.T}
 	tt.cmd = &exec.Cmd{

cmd/lachesis/accountcmd.go → cmd/opera/accountcmd.go

@@ -36,7 +36,7 @@ var (
 		ArgsUsage: "",
 		Category:  "ACCOUNT COMMANDS",
 		Description: `
-    lachesis wallet import /path/to/my/presale.wallet
+    opera wallet import /path/to/my/presale.wallet
 
 will prompt for your password and imports your ether presale account.
 It can be used non-interactively with the --password option taking a
@@ -56,7 +56,7 @@ passwordfile as argument containing the wallet password in plaintext.`,
 					utils.LightKDFFlag,
 				},
 				Description: `
-	lachesis wallet [options] /path/to/my/presale.wallet
+	opera wallet [options] /path/to/my/presale.wallet
 
 will prompt for your password and imports your ether presale account.
 It can be used non-interactively with the --password option taking a
@@ -112,7 +112,7 @@ Print a short summary of all accounts`,
 					utils.LightKDFFlag,
 				},
 				Description: `
-    lachesis account new
+    opera account new
 
 Creates a new account and prints the address.
 
@@ -137,7 +137,7 @@ password to file or expose in any other way.
 					utils.LightKDFFlag,
 				},
 				Description: `
-    lachesis account update <address>
+    opera account update <address>
 
 Update an existing account.
 
@@ -149,7 +149,7 @@ format to the newest format or change the password for an account.
 
 For non-interactive use the passphrase can be specified with the --password flag:
 
-    lachesis account update [options] <address>
+    opera account update [options] <address>
 
 Since only one password can be given, only format update can be performed,
 changing your password is only possible interactively.
@@ -167,7 +167,7 @@ changing your password is only possible interactively.
 				},
 				ArgsUsage: "<keyFile>",
 				Description: `
-    lachesis account import <keyfile>
+    opera account import <keyfile>
 
 Imports an unencrypted private key from <keyfile> and creates a new account.
 Prints the address.
@@ -180,7 +180,7 @@ You must remember this passphrase to unlock your account in the future.
 
 For non-interactive use the passphrase can be specified with the -password flag:
 
-    lachesis account import [options] <keyfile>
+    opera account import [options] <keyfile>
 
 Note:
 As you can directly copy your encrypted accounts to another ethereum instance,

cmd/lachesis/config.go → cmd/opera/config.go

@@ -18,10 +18,10 @@ import (
 	"github.com/naoina/toml"
 	"gopkg.in/urfave/cli.v1"
 
-	"github.com/Fantom-foundation/go-lachesis/evmcore"
-	"github.com/Fantom-foundation/go-lachesis/gossip"
-	"github.com/Fantom-foundation/go-lachesis/gossip/gasprice"
-	"github.com/Fantom-foundation/go-lachesis/lachesis"
+	"github.com/Fantom-foundation/go-opera/evmcore"
+	"github.com/Fantom-foundation/go-opera/gossip"
+	"github.com/Fantom-foundation/go-opera/gossip/gasprice"
+	"github.com/Fantom-foundation/go-opera/opera"
 )
 
 var (
@@ -93,20 +93,20 @@ func loadAllConfigs(file string, cfg *config) error {
 	return err
 }
 
-func defaultLachesisConfig(ctx *cli.Context) lachesis.Config {
-	var cfg lachesis.Config
+func defaultLachesisConfig(ctx *cli.Context) opera.Config {
+	var cfg opera.Config
 
 	switch {
 	case ctx.GlobalIsSet(FakeNetFlag.Name):
 		_, accs, err := parseFakeGen(ctx.GlobalString(FakeNetFlag.Name))
 		if err != nil {
 			log.Crit("Invalid flag", "flag", FakeNetFlag.Name, "err", err)
 		}
-		cfg = lachesis.FakeNetConfig(accs)
+		cfg = opera.FakeNetConfig(accs)
 	case ctx.GlobalBool(utils.TestnetFlag.Name):
-		cfg = lachesis.TestNetConfig()
+		cfg = opera.TestNetConfig()
 	default:
-		cfg = lachesis.MainNetConfig()
+		cfg = opera.MainNetConfig()
 	}
 
 	return cfg
@@ -257,9 +257,9 @@ func defaultNodeConfig() node.Config {
 	cfg := NodeDefaultConfig
 	cfg.Name = clientIdentifier
 	cfg.Version = params.VersionWithCommit(gitCommit, gitDate)
-	cfg.HTTPModules = append(cfg.HTTPModules, "eth", "ftm", "sfc", "web3")
-	cfg.WSModules = append(cfg.WSModules, "eth", "ftm", "sfc", "web3")
-	cfg.IPCPath = "lachesis.ipc"
+	cfg.HTTPModules = append(cfg.HTTPModules, "eth", "ftm", "dag", "web3")
+	cfg.WSModules = append(cfg.WSModules, "eth", "ftm", "dag", "web3")
+	cfg.IPCPath = "opera.ipc"
 	cfg.DataDir = DefaultDataDir()
 	return cfg
 }

cmd/lachesis/consolecmd.go → cmd/opera/consolecmd.go

@@ -41,7 +41,7 @@ var (
 		Flags:    append(append(append(nodeFlags, rpcFlags...), consoleFlags...), testFlags...),
 		Category: "CONSOLE COMMANDS",
 		Description: `
-The lachesis console is an interactive shell for the JavaScript runtime environment
+The opera console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
 See https://github.com/ethereum/go-ethereum/wiki/JavaScript-Console.`,
 	}
@@ -54,10 +54,10 @@ See https://github.com/ethereum/go-ethereum/wiki/JavaScript-Console.`,
 		Flags:     append(consoleFlags, utils.DataDirFlag),
 		Category:  "CONSOLE COMMANDS",
 		Description: `
-The lachesis console is an interactive shell for the JavaScript runtime environment
+The opera console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
 See https://github.com/ethereum/go-ethereum/wiki/JavaScript-Console.
-This command allows to open a console on a running lachesis node.`,
+This command allows to open a console on a running opera node.`,
 	}
 
 	javascriptCommand = cli.Command{
@@ -73,7 +73,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/JavaScript-Cons
 	}
 )
 
-// localConsole starts a new lachesis node, attaching a JavaScript console to it at the
+// localConsole starts a new opera node, attaching a JavaScript console to it at the
 // same time.
 func localConsole(ctx *cli.Context) error {
 	// Create and start the node based on the CLI flags
@@ -84,7 +84,7 @@ func localConsole(ctx *cli.Context) error {
 	// Attach to the newly started node and start the JavaScript console
 	client, err := node.Attach()
 	if err != nil {
-		utils.Fatalf("Failed to attach to the inproc lachesis: %v", err)
+		utils.Fatalf("Failed to attach to the inproc opera: %v", err)
 	}
 	config := console.Config{
 		DataDir: utils.MakeDataDir(ctx),
@@ -111,10 +111,10 @@ func localConsole(ctx *cli.Context) error {
 	return nil
 }
 
-// remoteConsole will connect to a remote lachesis instance, attaching a JavaScript
+// remoteConsole will connect to a remote opera instance, attaching a JavaScript
 // console to it.
 func remoteConsole(ctx *cli.Context) error {
-	// Attach to a remotely running lachesis instance and start the JavaScript console
+	// Attach to a remotely running opera instance and start the JavaScript console
 	endpoint := ctx.Args().First()
 	if endpoint == "" {
 		path := DefaultDataDir()
@@ -128,11 +128,11 @@ func remoteConsole(ctx *cli.Context) error {
 				path = filepath.Join(path, "rinkeby")
 			}
 		}
-		endpoint = fmt.Sprintf("%s/lachesis.ipc", path)
+		endpoint = fmt.Sprintf("%s/opera.ipc", path)
 	}
 	client, err := dialRPC(endpoint)
 	if err != nil {
-		utils.Fatalf("Unable to attach to remote lachesis: %v", err)
+		utils.Fatalf("Unable to attach to remote opera: %v", err)
 	}
 	config := console.Config{
 		DataDir: utils.MakeDataDir(ctx),
@@ -161,7 +161,7 @@ func remoteConsole(ctx *cli.Context) error {
 
 // dialRPC returns a RPC client which connects to the given endpoint.
 // The check for empty endpoint implements the defaulting logic
-// for "lachesis attach" and "lachesis monitor" with no argument.
+// for "opera attach" and "opera monitor" with no argument.
 func dialRPC(endpoint string) (*rpc.Client, error) {
 	if endpoint == "" {
 		endpoint = node.DefaultIPCEndpoint(clientIdentifier)
@@ -172,7 +172,7 @@ func dialRPC(endpoint string) (*rpc.Client, error) {
 	return rpc.Dial(endpoint)
 }
 
-// ephemeralConsole starts a new lachesis node, attaches an ephemeral JavaScript
+// ephemeralConsole starts a new opera node, attaches an ephemeral JavaScript
 // console to it, executes each of the files specified as arguments and tears
 // everything down.
 func ephemeralConsole(ctx *cli.Context) error {
@@ -184,7 +184,7 @@ func ephemeralConsole(ctx *cli.Context) error {
 	// Attach to the newly started node and start the JavaScript console
 	client, err := node.Attach()
 	if err != nil {
-		utils.Fatalf("Failed to attach to the inproc lachesis: %v", err)
+		utils.Fatalf("Failed to attach to the inproc opera: %v", err)
 	}
 	config := console.Config{
 		DataDir: utils.MakeDataDir(ctx),

cmd/lachesis/consolecmd_test.go → cmd/opera/consolecmd_test.go

@@ -13,18 +13,18 @@ import (
 
 	"github.com/ethereum/go-ethereum/params"
 
-	"github.com/Fantom-foundation/go-lachesis/lachesis/genesis"
+	"github.com/Fantom-foundation/go-opera/opera/genesis"
 )
 
 const (
-	ipcAPIs  = "admin:1.0 debug:1.0 ftm:1.0 net:1.0 personal:1.0 rpc:1.0 sfc:1.0 txpool:1.0 web3:1.0"
-	httpAPIs = "ftm:1.0 rpc:1.0 sfc:1.0 web3:1.0"
+	ipcAPIs  = "admin:1.0 dag:1.0 debug:1.0 ftm:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0"
+	httpAPIs = "dag:1.0 ftm:1.0 rpc:1.0 web3:1.0"
 )
 
 // Tests that a node embedded within a console can be started up properly and
 // then terminated by closing the input stream.
 func TestConsoleWelcome(t *testing.T) {
-	// Start a lachesis console, make sure it's cleaned up and terminate the console
+	// Start a opera console, make sure it's cleaned up and terminate the console
 	cli := exec(t,
 		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
 		"console")
@@ -41,7 +41,7 @@ func TestConsoleWelcome(t *testing.T) {
 	cli.Expect(`
 Welcome to the Lachesis JavaScript console!
 
-instance: go-lachesis/v{{version}}/{{goos}}-{{goarch}}/{{gover}}
+instance: go-opera/v{{version}}/{{goos}}-{{goarch}}/{{gover}}
 coinbase: {{.Coinbase}}
 at block: 0 ({{niltime}})
  datadir: {{.Datadir}}
@@ -61,7 +61,7 @@ func TestIPCAttachWelcome(t *testing.T) {
 	} else {
 		ws := tmpdir(t)
 		defer os.RemoveAll(ws)
-		ipc = filepath.Join(ws, "lachesis.ipc")
+		ipc = filepath.Join(ws, "opera.ipc")
 	}
 	cli := exec(t,
 		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
@@ -104,7 +104,7 @@ func TestWSAttachWelcome(t *testing.T) {
 }
 
 func testAttachWelcome(t *testing.T, cli *testcli, endpoint, apis string) {
-	// Attach to a running lachesis node and terminate immediately
+	// Attach to a running opera node and terminate immediately
 	attach := exec(t, "attach", endpoint)
 
 	// Gather all the infos the welcome message needs to contain
@@ -122,7 +122,7 @@ func testAttachWelcome(t *testing.T, cli *testcli, endpoint, apis string) {
 	attach.Expect(`
 Welcome to the Lachesis JavaScript console!
 
-instance: go-lachesis/v{{version}}/{{goos}}-{{goarch}}/{{gover}}
+instance: go-opera/v{{version}}/{{goos}}-{{goarch}}/{{gover}}
 coinbase: {{coinbase}}
 at block: 0 ({{niltime}}){{if ipc}}
  datadir: {{datadir}}{{end}}

cmd/lachesis/defaults.go → cmd/opera/defaults.go

@@ -71,7 +71,7 @@ func DefaultDataDir() string {
 			}
 			return filepath.Join(appdata, "Lachesis")
 		default:
-			return filepath.Join(home, ".lachesis")
+			return filepath.Join(home, ".opera")
 		}
 	}
 	// As we cannot guess a stable location, return empty and handle later

cmd/lachesis/emitter.go → cmd/opera/emitter.go

@@ -5,8 +5,8 @@ import (
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	cli "gopkg.in/urfave/cli.v1"
 
-	"github.com/Fantom-foundation/go-lachesis/crypto"
-	"github.com/Fantom-foundation/go-lachesis/gossip"
+	"github.com/Fantom-foundation/go-opera/crypto"
+	"github.com/Fantom-foundation/go-opera/gossip/emitter"
 )
 
 var validatorFlag = cli.StringFlag{
@@ -17,7 +17,7 @@ var validatorFlag = cli.StringFlag{
 
 // setValidator retrieves the validator address either from the directly specified
 // command line flags or from the keystore if CLI indexed.
-func setValidator(ctx *cli.Context, ks *keystore.KeyStore, cfg *gossip.EmitterConfig) {
+func setValidator(ctx *cli.Context, ks *keystore.KeyStore, cfg *emitter.Config) {
 	// Extract the current validator address, new flag overriding legacy one
 	var validator string
 	switch {