From b0ed083ead2d58cc25754eacdb48046eb2bc81cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 16 Nov 2018 17:58:24 +0200
Subject: cmd, core, params: add support for Goerli

---
 cmd/utils/flags.go | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'cmd/utils/flags.go')

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 1d8c7f378..a3602182a 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -141,6 +141,10 @@ var (
 		Name:  "rinkeby",
 		Usage: "Rinkeby network: pre-configured proof-of-authority test network",
 	}
+	GoerliFlag = cli.BoolFlag{
+		Name:  "goerli",
+		Usage: "Görli network: pre-configured proof-of-authority test network",
+	}
 	ConstantinopleOverrideFlag = cli.Uint64Flag{
 		Name:  "override.constantinople",
 		Usage: "Manually specify constantinople fork-block, overriding the bundled setting",
@@ -692,6 +696,9 @@ func MakeDataDir(ctx *cli.Context) string {
 		if ctx.GlobalBool(RinkebyFlag.Name) {
 			return filepath.Join(path, "rinkeby")
 		}
+		if ctx.GlobalBool(GoerliFlag.Name) {
+			return filepath.Join(path, "goerli")
+		}
 		return path
 	}
 	Fatalf("Cannot determine default data directory, please set manually (--datadir)")
@@ -746,6 +753,8 @@ func setBootstrapNodes(ctx *cli.Context, cfg *p2p.Config) {
 		urls = params.TestnetBootnodes
 	case ctx.GlobalBool(RinkebyFlag.Name):
 		urls = params.RinkebyBootnodes
+	case ctx.GlobalBool(GoerliFlag.Name):
+		urls = params.GoerliBootnodes
 	case cfg.BootstrapNodes != nil:
 		return // already set, don't apply defaults.
 	}
@@ -775,6 +784,8 @@ func setBootstrapNodesV5(ctx *cli.Context, cfg *p2p.Config) {
 		}
 	case ctx.GlobalBool(RinkebyFlag.Name):
 		urls = params.RinkebyBootnodes
+	case ctx.GlobalBool(GoerliFlag.Name):
+		urls = params.GoerliBootnodes
 	case cfg.BootstrapNodesV5 != nil:
 		return // already set, don't apply defaults.
 	}
@@ -1080,7 +1091,6 @@ func SetNodeConfig(ctx *cli.Context, cfg *node.Config) {
 	setGraphQL(ctx, cfg)
 	setWS(ctx, cfg)
 	setNodeUserIdent(ctx, cfg)
-
 	setDataDir(ctx, cfg)
 
 	if ctx.GlobalIsSet(KeyStoreDirFlag.Name) {
@@ -1104,6 +1114,8 @@ func setDataDir(ctx *cli.Context, cfg *node.Config) {
 		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "testnet")
 	case ctx.GlobalBool(RinkebyFlag.Name):
 		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "rinkeby")
+	case ctx.GlobalBool(GoerliFlag.Name):
+		cfg.DataDir = filepath.Join(node.DefaultDataDir(), "goerli")
 	}
 }
 
@@ -1260,7 +1272,7 @@ func SetShhConfig(ctx *cli.Context, stack *node.Node, cfg *whisper.Config) {
 // SetEthConfig applies eth-related command line flags to the config.
 func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
 	// Avoid conflicting network flags
-	checkExclusive(ctx, DeveloperFlag, TestnetFlag, RinkebyFlag)
+	checkExclusive(ctx, DeveloperFlag, TestnetFlag, RinkebyFlag, GoerliFlag)
 	checkExclusive(ctx, LightServFlag, SyncModeFlag, "light")
 
 	ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore)
@@ -1359,6 +1371,11 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
 			cfg.NetworkId = 4
 		}
 		cfg.Genesis = core.DefaultRinkebyGenesisBlock()
+	case ctx.GlobalBool(GoerliFlag.Name):
+		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
+			cfg.NetworkId = 5
+		}
+		cfg.Genesis = core.DefaultGoerliGenesisBlock()
 	case ctx.GlobalBool(DeveloperFlag.Name):
 		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
 			cfg.NetworkId = 1337
@@ -1516,6 +1533,8 @@ func MakeGenesis(ctx *cli.Context) *core.Genesis {
 		genesis = core.DefaultTestnetGenesisBlock()
 	case ctx.GlobalBool(RinkebyFlag.Name):
 		genesis = core.DefaultRinkebyGenesisBlock()
+	case ctx.GlobalBool(GoerliFlag.Name):
+		genesis = core.DefaultGoerliGenesisBlock()
 	case ctx.GlobalBool(DeveloperFlag.Name):
 		Fatalf("Developer chains are ephemeral")
 	}
-- 
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